Flights from Zagreb to Denver (ZAG to DEN)

Discover more affordable routes and cheaper dates from Zagreb to Denver (ZAG to DEN) within a date range.

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US$552.67

12:55pm - 7:00pm
Mon Sep 15th 2025

38h 5m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 4385 Depart at 12:55pm from Zagreb (ZAG) Fly for 2h 0m Arrive at 2:55pm in Malmö (MMX)

Layover in Malmö for 4h 45m

Mon Sep 15th 2025 SAS · SK 126 Depart at 7:40pm from Malmö (MMX) Fly for 1h 10m Arrive at 8:50pm in Stockholm (ARN)

Layover in Stockholm for 16h 55m

Tue Sep 16th 2025 Icelandair · FI 307 Depart at 1:45pm from Stockholm (ARN) Fly for 3h 20m Arrive at 3:05pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 50m

Tue Sep 16th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$556.43

9:50am - 7:00pm
Mon Sep 15th 2025

41h 10m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 8789 Depart at 9:50am from Zagreb (ZAG) Fly for 2h 20m Arrive at 12:10pm in Gothenburg (GOT)

Layover in Gothenburg for 6h 10m

Mon Sep 15th 2025 SAS · SK 164 Depart at 6:20pm from Gothenburg (GOT) Fly for 1h 0m Arrive at 7:20pm in Stockholm (ARN)

Layover in Stockholm for 18h 25m

Tue Sep 16th 2025 Icelandair · FI 307 Depart at 1:45pm from Stockholm (ARN) Fly for 3h 20m Arrive at 3:05pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 50m

Tue Sep 16th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$561.12

10:30am - 7:00pm
Mon Sep 15th 2025

40h 30m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2123 Depart at 10:30am from Zagreb (ZAG) Fly for 1h 55m Arrive at 12:25pm in Brussels (CRL)

Layover in Brussels for 20h 30m

Tue Sep 16th 2025 Ryanair · FR 4629 Depart at 8:55am from Brussels (CRL) Fly for 2h 15m Arrive at 11:10am in Stockholm (ARN)

Layover in Stockholm for 2h 35m

Tue Sep 16th 2025 Icelandair · FI 307 Depart at 1:45pm from Stockholm (ARN) Fly for 3h 20m Arrive at 3:05pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 50m

Tue Sep 16th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$595

5:50am - 11:24am
Mon Sep 15th 2025

37h 34m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2191 Depart at 5:50am from Zagreb (ZAG) Fly for 3h 0m Arrive at 7:50am in Dublin (DUB)

Layover in Dublin for 5h 25m

Mon Sep 15th 2025 Air Transat · TS 231 Depart at 1:15pm from Dublin (DUB) Fly for 7h 35m Arrive at 3:50pm in Toronto (YYZ)

Layover in Toronto for 2h 50m

Mon Sep 15th 2025 Air Transat · TS 7934 Depart at 6:40pm from Toronto (YYZ) Fly for 4h 19m Arrive at 8:59pm in Calgary (YYC)

Layover in Calgary for 11h 56m

Tue Sep 16th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 29m Arrive at 11:24am in Denver (DEN)
US$606.35

9:15pm - 7:00pm
Mon Sep 15th 2025

53h 45m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 632 Depart at 9:15pm from Zagreb (ZAG) Fly for 0h 45m Arrive at 10:00pm in Zadar (ZAD)

Layover in Zadar for 21h 45m

Tue Sep 16th 2025 Ryanair · FR 971 Depart at 7:45pm from Zadar (ZAD) Fly for 2h 50m Arrive at 10:35pm in Stockholm (ARN)

Layover in Stockholm for 15h 10m

Wed Sep 17th 2025 Icelandair · FI 307 Depart at 1:45pm from Stockholm (ARN) Fly for 3h 20m Arrive at 3:05pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 50m

Wed Sep 17th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$608.59

9:00pm - 6:10pm
Mon Sep 15th 2025

53h 10m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2189 Depart at 9:00pm from Zagreb (ZAG) Fly for 2h 25m Arrive at 10:25pm in London (STN)

Layover in London for 12h 35m

Tue Sep 16th 2025 Ryanair · FR 2642 Depart at 11:00am from London (STN) Fly for 2h 30m Arrive at 3:30pm in Riga (RIX)

Layover in Riga for 4h 20m

Tue Sep 16th 2025 Turkish Airlines · TK 1776 Depart at 7:50pm from Riga (RIX) Fly for 3h 20m Arrive at 11:10pm in Istanbul (IST)

Layover in Istanbul for 15h 10m

Wed Sep 17th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$620

8:20pm - 6:10pm
Mon Sep 15th 2025

29h 50m
Zagreb (ZAG) → Denver (DEN)

1 Stop

Mon Sep 15th 2025 Turkish Airlines · TK 1056 Depart at 8:20pm from Zagreb (ZAG) Fly for 2h 20m Arrive at 11:40pm in Istanbul (IST)

Layover in Istanbul for 14h 40m

Tue Sep 16th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$620

2:00pm - 6:10pm
Mon Sep 15th 2025

36h 10m
Zagreb (ZAG) → Denver (DEN)

1 Stop

Mon Sep 15th 2025 Turkish Airlines · TK 1058 Depart at 2:00pm from Zagreb (ZAG) Fly for 2h 20m Arrive at 5:20pm in Istanbul (IST)

Layover in Istanbul for 21h 0m

Tue Sep 16th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$623

9:35am - 6:10pm
Mon Sep 15th 2025

16h 35m
Zagreb (ZAG) → Denver (DEN)

1 Stop

Mon Sep 15th 2025 Turkish Airlines · TK 1054 Depart at 9:35am from Zagreb (ZAG) Fly for 2h 20m Arrive at 12:55pm in Istanbul (IST)

Layover in Istanbul for 1h 25m

Mon Sep 15th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$635.45

9:00pm - 7:00pm
Mon Sep 15th 2025

30h 0m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Ryanair · FR 2189 Depart at 9:00pm from Zagreb (ZAG) Fly for 2h 25m Arrive at 10:25pm in London (STN)

Layover in London for 13h 15m

Tue Sep 16th 2025 Play · OG 801 Depart at 11:40am from London (STN) Fly for 3h 5m Arrive at 1:45pm in Reykjavik (KEF)

Layover in Reykjavik for 3h 10m

Tue Sep 16th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$644.38

2:55pm - 6:10pm
Mon Sep 15th 2025

35h 15m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Ryanair · FR 4465 Depart at 2:55pm from Zagreb (ZAG) Fly for 1h 25m Arrive at 4:20pm in Naples (NAP)

Layover in Naples for 17h 0m

Tue Sep 16th 2025 Turkish Airlines · TK 1454 Depart at 9:20am from Naples (NAP) Fly for 2h 30m Arrive at 12:50pm in Istanbul (IST)

Layover in Istanbul for 1h 30m

Tue Sep 16th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$671

6:05pm - 7:00pm
Mon Sep 15th 2025

32h 55m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 LOT Polish Airlines · LO 614 Depart at 6:05pm from Zagreb (ZAG) Fly for 1h 30m Arrive at 7:35pm in Warsaw (WAW)

Layover in Warsaw for 12h 20m

Tue Sep 16th 2025 LOT Polish Airlines · LO 481 Depart at 7:55am from Warsaw (WAW) Fly for 2h 0m Arrive at 9:55am in Oslo (OSL)

Layover in Oslo for 3h 55m

Tue Sep 16th 2025 Icelandair · FI 319 Depart at 1:50pm from Oslo (OSL) Fly for 2h 55m Arrive at 2:45pm in Reykjavik (KEF)

Layover in Reykjavik for 2h 10m

Tue Sep 16th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$674

1:35pm - 7:00pm
Mon Sep 15th 2025

37h 25m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Eurowings · EW 973 Depart at 1:35pm from Zagreb (ZAG) Fly for 1h 40m Arrive at 3:15pm in Cologne (CGN)

Layover in Cologne for 1h 55m

Mon Sep 15th 2025 Eurowings · EW 370 Depart at 5:10pm from Cologne (CGN) Fly for 2h 0m Arrive at 7:10pm in Stockholm (ARN)

Layover in Stockholm for 18h 35m

Tue Sep 16th 2025 Icelandair · FI 307 Depart at 1:45pm from Stockholm (ARN) Fly for 3h 20m Arrive at 3:05pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 50m

Tue Sep 16th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$676

10:45pm - 6:10pm
Mon Sep 15th 2025

51h 25m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 664 Depart at 10:45pm from Zagreb (ZAG) Fly for 0h 55m Arrive at 11:40pm in Dubrovnik (DBV)

Layover in Dubrovnik for 14h 30m

Tue Sep 16th 2025 airBaltic · BT 498 Depart at 2:10pm from Dubrovnik (DBV) Fly for 2h 35m Arrive at 5:45pm in Riga (RIX)

Layover in Riga for 2h 5m

Tue Sep 16th 2025 Turkish Airlines · TK 1776 Depart at 7:50pm from Riga (RIX) Fly for 3h 20m Arrive at 11:10pm in Istanbul (IST)

Layover in Istanbul for 15h 10m

Wed Sep 17th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$684

5:55pm - 7:00pm
Mon Sep 15th 2025

33h 5m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 490 Depart at 5:55pm from Zagreb (ZAG) Fly for 2h 20m Arrive at 7:15pm in London (LHR)

Layover in London for 11h 40m

Tue Sep 16th 2025 British Airways · BA 776 Depart at 6:55am from London (LHR) Fly for 2h 25m Arrive at 10:20am in Stockholm (ARN)

Layover in Stockholm for 3h 25m

Tue Sep 16th 2025 Icelandair · FI 307 Depart at 1:45pm from Stockholm (ARN) Fly for 3h 20m Arrive at 3:05pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 50m

Tue Sep 16th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$686.17

10:45pm - 7:00pm
Mon Sep 15th 2025

28h 15m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 664 Depart at 10:45pm from Zagreb (ZAG) Fly for 0h 55m Arrive at 11:40pm in Dubrovnik (DBV)

Layover in Dubrovnik for 6h 20m

Tue Sep 16th 2025 Ryanair · FR 3881 Depart at 6:00am from Dubrovnik (DBV) Fly for 3h 25m Arrive at 8:25am in Dublin (DUB)

Layover in Dublin for 3h 10m

Tue Sep 16th 2025 Play · OG 881 Depart at 11:35am from Dublin (DUB) Fly for 2h 40m Arrive at 1:15pm in Reykjavik (KEF)

Layover in Reykjavik for 3h 40m

Tue Sep 16th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$692

5:45am - 7:00pm
Mon Sep 15th 2025

21h 15m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 6000 Depart at 5:45am from Zagreb (ZAG) Fly for 1h 15m Arrive at 7:00am in Milan (BGY)

Layover in Milan for 3h 30m

Mon Sep 15th 2025 Ryanair · FR 4845 Depart at 10:30am from Milan (BGY) Fly for 2h 30m Arrive at 12:00pm in Dublin (DUB)

Layover in Dublin for 2h 15m

Mon Sep 15th 2025 Icelandair · FI 417 Depart at 2:15pm from Dublin (DUB) Fly for 2h 40m Arrive at 3:55pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 0m

Mon Sep 15th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$713.73

5:50am - 7:00pm
Mon Sep 15th 2025

21h 10m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Ryanair · FR 2191 Depart at 5:50am from Zagreb (ZAG) Fly for 3h 0m Arrive at 7:50am in Dublin (DUB)

Layover in Dublin for 3h 45m

Mon Sep 15th 2025 Play · OG 881 Depart at 11:35am from Dublin (DUB) Fly for 2h 40m Arrive at 1:15pm in Reykjavik (KEF)

Layover in Reykjavik for 3h 40m

Mon Sep 15th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$725.21

5:50am - 7:00pm
Mon Sep 15th 2025

21h 10m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Ryanair · FR 2191 Depart at 5:50am from Zagreb (ZAG) Fly for 3h 0m Arrive at 7:50am in Dublin (DUB)

Layover in Dublin for 6h 25m

Mon Sep 15th 2025 Icelandair · FI 417 Depart at 2:15pm from Dublin (DUB) Fly for 2h 40m Arrive at 3:55pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 0m

Mon Sep 15th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$725.33

5:45pm - 6:10pm
Mon Sep 15th 2025

32h 25m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2284 Depart at 5:45pm from Zagreb (ZAG) Fly for 2h 20m Arrive at 8:05pm in Palma, Majorca (PMI)

Layover in Palma, Majorca for 3h 20m

Mon Sep 15th 2025 easyJet · U2 3752 Depart at 11:25pm from Palma, Majorca (PMI) Fly for 1h 45m Arrive at 1:10am in Milan (MXP)

Layover in Milan for 5h 40m

Tue Sep 16th 2025 Turkish Airlines · TK 1878 Depart at 6:50am from Milan (MXP) Fly for 3h 0m Arrive at 10:50am in Istanbul (IST)

Layover in Istanbul for 3h 30m

Tue Sep 16th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$750

9:05am - 10:39pm
Mon Sep 15th 2025

21h 34m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 416 Depart at 9:05am from Zagreb (ZAG) Fly for 1h 35m Arrive at 10:40am in Frankfurt (FRA)

Layover in Frankfurt for 4h 30m

Mon Sep 15th 2025 Condor · DE 2032 Depart at 3:10pm from Frankfurt (FRA) Fly for 10h 25m Arrive at 4:35pm in Seattle (SEA)

Layover in Seattle for 2h 20m

Mon Sep 15th 2025 Alaska Airlines · AS 642 Depart at 6:55pm from Seattle (SEA) Fly for 2h 44m Arrive at 10:39pm in Denver (DEN)
US$759

10:05pm - 7:00pm
Mon Sep 15th 2025

28h 55m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 656 Depart at 10:05pm from Zagreb (ZAG) Fly for 0h 45m Arrive at 10:50pm in Split (SPU)

Layover in Split for 11h 5m

Tue Sep 16th 2025 Norwegian International · D8 3289 Depart at 9:55am from Split (SPU) Fly for 2h 15m Arrive at 12:10pm in Copenhagen (CPH)

Layover in Copenhagen for 1h 50m

Tue Sep 16th 2025 Icelandair · FI 205 Depart at 2:00pm from Copenhagen (CPH) Fly for 3h 20m Arrive at 3:20pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 35m

Tue Sep 16th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$772

10:45pm - 6:10pm
Mon Sep 15th 2025

51h 25m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 664 Depart at 10:45pm from Zagreb (ZAG) Fly for 0h 55m Arrive at 11:40pm in Dubrovnik (DBV)

Layover in Dubrovnik for 21h 0m

Tue Sep 16th 2025 Turkish Airlines · TK 440 Depart at 8:40pm from Dubrovnik (DBV) Fly for 2h 0m Arrive at 11:40pm in Istanbul (IST)

Layover in Istanbul for 14h 40m

Wed Sep 17th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$777

7:15pm - 6:10pm
Mon Sep 15th 2025

54h 55m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Aegean · A3 781 Depart at 7:15pm from Zagreb (ZAG) Fly for 1h 50m Arrive at 10:05pm in Athens (ATH)

Layover in Athens for 16h 10m

Tue Sep 16th 2025 Aegean · A3 682 Depart at 2:15pm from Athens (ATH) Fly for 2h 20m Arrive at 3:35pm in Bologna (BLQ)

Layover in Bologna for 3h 25m

Tue Sep 16th 2025 Turkish Airlines · TK 1326 Depart at 7:00pm from Bologna (BLQ) Fly for 2h 45m Arrive at 10:45pm in Istanbul (IST)

Layover in Istanbul for 15h 35m

Wed Sep 17th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$783

7:15pm - 6:10pm
Mon Sep 15th 2025

54h 55m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Aegean · A3 781 Depart at 7:15pm from Zagreb (ZAG) Fly for 1h 50m Arrive at 10:05pm in Athens (ATH)

Layover in Athens for 9h 35m

Tue Sep 16th 2025 Aegean · A3 660 Depart at 7:40am from Athens (ATH) Fly for 2h 40m Arrive at 9:20am in Milan (MXP)

Layover in Milan for 21h 30m

Wed Sep 17th 2025 Turkish Airlines · TK 1878 Depart at 6:50am from Milan (MXP) Fly for 3h 0m Arrive at 10:50am in Istanbul (IST)

Layover in Istanbul for 3h 30m

Wed Sep 17th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$802

8:35am - 7:00pm
Mon Sep 15th 2025

18h 25m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 480 Depart at 8:35am from Zagreb (ZAG) Fly for 1h 55m Arrive at 10:30am in Copenhagen (CPH)

Layover in Copenhagen for 3h 30m

Mon Sep 15th 2025 Icelandair · FI 205 Depart at 2:00pm from Copenhagen (CPH) Fly for 3h 20m Arrive at 3:20pm in Reykjavik (KEF)

Layover in Reykjavik for 1h 35m

Mon Sep 15th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$809

8:35am - 7:00pm
Mon Sep 15th 2025

18h 25m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 480 Depart at 8:35am from Zagreb (ZAG) Fly for 1h 55m Arrive at 10:30am in Copenhagen (CPH)

Layover in Copenhagen for 2h 10m

Mon Sep 15th 2025 Play · OG 901 Depart at 12:40pm from Copenhagen (CPH) Fly for 3h 20m Arrive at 2:00pm in Reykjavik (KEF)

Layover in Reykjavik for 2h 55m

Mon Sep 15th 2025 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 5m Arrive at 7:00pm in Denver (DEN)
US$830

7:15pm - 6:10pm
Mon Sep 15th 2025

30h 55m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Aegean · A3 781 Depart at 7:15pm from Zagreb (ZAG) Fly for 1h 50m Arrive at 10:05pm in Athens (ATH)

Layover in Athens for 12h 20m

Tue Sep 16th 2025 Turkish Airlines · TK 1844 Depart at 10:25am from Athens (ATH) Fly for 1h 45m Arrive at 12:10pm in Istanbul (IST)

Layover in Istanbul for 2h 10m

Tue Sep 16th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$832

6:05pm - 6:10pm
Mon Sep 15th 2025

32h 5m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 LOT Polish Airlines · LO 614 Depart at 6:05pm from Zagreb (ZAG) Fly for 1h 30m Arrive at 7:35pm in Warsaw (WAW)

Layover in Warsaw for 1h 0m

Mon Sep 15th 2025 LOT Polish Airlines · LO 455 Depart at 8:35pm from Warsaw (WAW) Fly for 1h 45m Arrive at 10:20pm in Stockholm (ARN)

Layover in Stockholm for 7h 45m

Tue Sep 16th 2025 Turkish Airlines · TK 1790 Depart at 6:05am from Stockholm (ARN) Fly for 3h 50m Arrive at 10:55am in Istanbul (IST)

Layover in Istanbul for 3h 25m

Tue Sep 16th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$876.45

10:30am - 4:25pm
Mon Sep 15th 2025

37h 55m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2123 Depart at 10:30am from Zagreb (ZAG) Fly for 1h 55m Arrive at 12:25pm in Brussels (CRL)

Layover in Brussels for 5h 40m

Mon Sep 15th 2025 Ryanair · FR 5748 Depart at 6:05pm from Brussels (CRL) Fly for 2h 0m Arrive at 8:05pm in Warsaw (WAW)

Layover in Warsaw for 12h 45m

Tue Sep 16th 2025 British Airways · BA 879 Depart at 8:50am from Warsaw (WAW) Fly for 2h 45m Arrive at 10:35am in London (LHR)

Layover in London for 3h 0m

Tue Sep 16th 2025 British Airways · BA 219 Depart at 1:35pm from London (LHR) Fly for 9h 50m Arrive at 4:25pm in Denver (DEN)
US$905

9:35am - 9:25pm
Mon Sep 15th 2025

19h 50m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Turkish Airlines · TK 1054 Depart at 9:35am from Zagreb (ZAG) Fly for 2h 20m Arrive at 12:55pm in Istanbul (IST)

Layover in Istanbul for 1h 25m

Mon Sep 15th 2025 Turkish Airlines · TK 5 Depart at 2:20pm from Istanbul (IST) Fly for 11h 35m Arrive at 5:55pm in Chicago (ORD)

Layover in Chicago for 1h 44m

Mon Sep 15th 2025 Turkish Airlines · TK 8617 Depart at 7:39pm from Chicago (ORD) Fly for 2h 46m Arrive at 9:25pm in Denver (DEN)
US$905

8:20pm - 9:25pm
Mon Sep 15th 2025

33h 5m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Turkish Airlines · TK 1056 Depart at 8:20pm from Zagreb (ZAG) Fly for 2h 20m Arrive at 11:40pm in Istanbul (IST)

Layover in Istanbul for 6h 50m

Tue Sep 16th 2025 Turkish Airlines · TK 185 Depart at 6:30am from Istanbul (IST) Fly for 11h 20m Arrive at 9:50am in Chicago (ORD)

Layover in Chicago for 9h 49m

Tue Sep 16th 2025 Turkish Airlines · TK 8617 Depart at 7:39pm from Chicago (ORD) Fly for 2h 46m Arrive at 9:25pm in Denver (DEN)
US$905

8:20pm - 9:25pm
Mon Sep 15th 2025

33h 5m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Turkish Airlines · TK 1056 Depart at 8:20pm from Zagreb (ZAG) Fly for 2h 20m Arrive at 11:40pm in Istanbul (IST)

Layover in Istanbul for 14h 40m

Tue Sep 16th 2025 Turkish Airlines · TK 5 Depart at 2:20pm from Istanbul (IST) Fly for 11h 35m Arrive at 5:55pm in Chicago (ORD)

Layover in Chicago for 1h 44m

Tue Sep 16th 2025 Turkish Airlines · TK 8617 Depart at 7:39pm from Chicago (ORD) Fly for 2h 46m Arrive at 9:25pm in Denver (DEN)
US$905

2:00pm - 9:25pm
Mon Sep 15th 2025

39h 25m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Turkish Airlines · TK 1058 Depart at 2:00pm from Zagreb (ZAG) Fly for 2h 20m Arrive at 5:20pm in Istanbul (IST)

Layover in Istanbul for 13h 10m

Tue Sep 16th 2025 Turkish Airlines · TK 185 Depart at 6:30am from Istanbul (IST) Fly for 11h 20m Arrive at 9:50am in Chicago (ORD)

Layover in Chicago for 9h 49m

Tue Sep 16th 2025 Turkish Airlines · TK 8617 Depart at 7:39pm from Chicago (ORD) Fly for 2h 46m Arrive at 9:25pm in Denver (DEN)
US$905

2:00pm - 9:25pm
Mon Sep 15th 2025

39h 25m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Turkish Airlines · TK 1058 Depart at 2:00pm from Zagreb (ZAG) Fly for 2h 20m Arrive at 5:20pm in Istanbul (IST)

Layover in Istanbul for 1h 25m

Mon Sep 15th 2025 Turkish Airlines · TK 155 Depart at 6:45pm from Istanbul (IST) Fly for 11h 15m Arrive at 10:00pm in Chicago (ORD)

Layover in Chicago for 21h 39m

Tue Sep 16th 2025 Turkish Airlines · TK 8617 Depart at 7:39pm from Chicago (ORD) Fly for 2h 46m Arrive at 9:25pm in Denver (DEN)
US$905

9:35am - 9:25pm
Mon Sep 15th 2025

43h 50m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Turkish Airlines · TK 1054 Depart at 9:35am from Zagreb (ZAG) Fly for 2h 20m Arrive at 12:55pm in Istanbul (IST)

Layover in Istanbul for 5h 50m

Mon Sep 15th 2025 Turkish Airlines · TK 155 Depart at 6:45pm from Istanbul (IST) Fly for 11h 15m Arrive at 10:00pm in Chicago (ORD)

Layover in Chicago for 21h 39m

Tue Sep 16th 2025 Turkish Airlines · TK 8617 Depart at 7:39pm from Chicago (ORD) Fly for 2h 46m Arrive at 9:25pm in Denver (DEN)
US$909.88

9:00pm - 2:20pm
Mon Sep 15th 2025

49h 20m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2189 Depart at 9:00pm from Zagreb (ZAG) Fly for 2h 25m Arrive at 10:25pm in London (STN)

Layover in London for 7h 35m

Tue Sep 16th 2025 Ryanair · FR 2518 Depart at 6:00am from London (STN) Fly for 2h 25m Arrive at 9:25am in Budapest (BUD)

Layover in Budapest for 23h 0m

Wed Sep 17th 2025 Lufthansa · LH 1675 Depart at 8:25am from Budapest (BUD) Fly for 1h 30m Arrive at 9:55am in Munich (MUC)

Layover in Munich for 1h 55m

Wed Sep 17th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$909.92

10:30am - 2:20pm
Mon Sep 15th 2025

35h 50m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2123 Depart at 10:30am from Zagreb (ZAG) Fly for 1h 55m Arrive at 12:25pm in Brussels (CRL)

Layover in Brussels for 4h 15m

Mon Sep 15th 2025 Wizz Air · W6 2284 Depart at 4:40pm from Brussels (CRL) Fly for 2h 0m Arrive at 6:40pm in Budapest (BUD)

Layover in Budapest for 13h 45m

Tue Sep 16th 2025 Lufthansa · LH 1675 Depart at 8:25am from Budapest (BUD) Fly for 1h 30m Arrive at 9:55am in Munich (MUC)

Layover in Munich for 1h 55m

Tue Sep 16th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$916.68

5:45am - 5:59pm
Mon Sep 15th 2025

20h 14m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Ryanair · FR 6000 Depart at 5:45am from Zagreb (ZAG) Fly for 1h 15m Arrive at 7:00am in Milan (BGY)

Layover in Milan for 3h 30m

Mon Sep 15th 2025 Ryanair · FR 4845 Depart at 10:30am from Milan (BGY) Fly for 2h 30m Arrive at 12:00pm in Dublin (DUB)

Layover in Dublin for 3h 25m

Mon Sep 15th 2025 Aer Lingus · EI 59 Depart at 3:25pm from Dublin (DUB) Fly for 9h 34m Arrive at 5:59pm in Denver (DEN)
US$918.95

10:30am - 3:35pm
Mon Sep 15th 2025

37h 5m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2123 Depart at 10:30am from Zagreb (ZAG) Fly for 1h 55m Arrive at 12:25pm in Brussels (CRL)

Layover in Brussels for 5h 5m

Mon Sep 15th 2025 Ryanair · FR 66 Depart at 5:30pm from Brussels (CRL) Fly for 2h 45m Arrive at 9:15pm in Bucharest (OTP)

Layover in Bucharest for 8h 45m

Tue Sep 16th 2025 Lufthansa · LH 1423 Depart at 6:00am from Bucharest (OTP) Fly for 2h 35m Arrive at 7:35am in Frankfurt (FRA)

Layover in Frankfurt for 5h 55m

Tue Sep 16th 2025 Lufthansa · LH 446 Depart at 1:30pm from Frankfurt (FRA) Fly for 10h 5m Arrive at 3:35pm in Denver (DEN)
US$920.30

5:45pm - 2:20pm
Mon Sep 15th 2025

28h 35m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2284 Depart at 5:45pm from Zagreb (ZAG) Fly for 2h 20m Arrive at 8:05pm in Palma, Majorca (PMI)

Layover in Palma, Majorca for 3h 25m

Mon Sep 15th 2025 Wizz Air · W6 2384 Depart at 11:30pm from Palma, Majorca (PMI) Fly for 2h 35m Arrive at 2:05am in Budapest (BUD)

Layover in Budapest for 6h 20m

Tue Sep 16th 2025 Lufthansa · LH 1675 Depart at 8:25am from Budapest (BUD) Fly for 1h 30m Arrive at 9:55am in Munich (MUC)

Layover in Munich for 1h 55m

Tue Sep 16th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$939.51

10:30am - 2:20pm
Mon Sep 15th 2025

35h 50m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2123 Depart at 10:30am from Zagreb (ZAG) Fly for 1h 55m Arrive at 12:25pm in Brussels (CRL)

Layover in Brussels for 5h 5m

Mon Sep 15th 2025 Ryanair · FR 66 Depart at 5:30pm from Brussels (CRL) Fly for 2h 45m Arrive at 9:15pm in Bucharest (OTP)

Layover in Bucharest for 8h 50m

Tue Sep 16th 2025 Lufthansa · LH 1655 Depart at 6:05am from Bucharest (OTP) Fly for 2h 10m Arrive at 7:15am in Munich (MUC)

Layover in Munich for 4h 35m

Tue Sep 16th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$949.88

5:50am - 5:59pm
Mon Sep 15th 2025

20h 9m
Zagreb (ZAG) → Denver (DEN)

1 Stop

Mon Sep 15th 2025 Ryanair · FR 2191 Depart at 5:50am from Zagreb (ZAG) Fly for 3h 0m Arrive at 7:50am in Dublin (DUB)

Layover in Dublin for 7h 35m

Mon Sep 15th 2025 Aer Lingus · EI 59 Depart at 3:25pm from Dublin (DUB) Fly for 9h 34m Arrive at 5:59pm in Denver (DEN)
US$975.56

9:15pm - 6:10pm
Mon Sep 15th 2025

28h 55m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 632 Depart at 9:15pm from Zagreb (ZAG) Fly for 0h 45m Arrive at 10:00pm in Zadar (ZAD)

Layover in Zadar for 8h 0m

Tue Sep 16th 2025 Ryanair · FR 8556 Depart at 6:00am from Zadar (ZAD) Fly for 1h 25m Arrive at 7:25am in Prague (PRG)

Layover in Prague for 1h 55m

Tue Sep 16th 2025 Turkish Airlines · TK 1768 Depart at 9:20am from Prague (PRG) Fly for 2h 50m Arrive at 1:10pm in Istanbul (IST)

Layover in Istanbul for 1h 10m

Tue Sep 16th 2025 Turkish Airlines · TK 201 Depart at 2:20pm from Istanbul (IST) Fly for 12h 50m Arrive at 6:10pm in Denver (DEN)
US$990

6:05pm - 4:25pm
Mon Sep 15th 2025

30h 20m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 LOT Polish Airlines · LO 614 Depart at 6:05pm from Zagreb (ZAG) Fly for 1h 30m Arrive at 7:35pm in Warsaw (WAW)

Layover in Warsaw for 13h 15m

Tue Sep 16th 2025 British Airways · BA 879 Depart at 8:50am from Warsaw (WAW) Fly for 2h 45m Arrive at 10:35am in London (LHR)

Layover in London for 3h 0m

Tue Sep 16th 2025 British Airways · BA 219 Depart at 1:35pm from London (LHR) Fly for 9h 50m Arrive at 4:25pm in Denver (DEN)
US$1016

6:05pm - 3:35pm
Mon Sep 15th 2025

29h 30m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 LOT Polish Airlines · LO 614 Depart at 6:05pm from Zagreb (ZAG) Fly for 1h 30m Arrive at 7:35pm in Warsaw (WAW)

Layover in Warsaw for 3h 25m

Mon Sep 15th 2025 LOT Polish Airlines · LO 643 Depart at 11:00pm from Warsaw (WAW) Fly for 1h 50m Arrive at 1:50am in Bucharest (OTP)

Layover in Bucharest for 4h 10m

Tue Sep 16th 2025 Lufthansa · LH 1423 Depart at 6:00am from Bucharest (OTP) Fly for 2h 35m Arrive at 7:35am in Frankfurt (FRA)

Layover in Frankfurt for 5h 55m

Tue Sep 16th 2025 Lufthansa · LH 446 Depart at 1:30pm from Frankfurt (FRA) Fly for 10h 5m Arrive at 3:35pm in Denver (DEN)
US$1035

11:55am - 2:20pm
Mon Sep 15th 2025

34h 25m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Eurowings · EW 2977 Depart at 11:55am from Zagreb (ZAG) Fly for 1h 20m Arrive at 1:15pm in Stuttgart (STR)

Layover in Stuttgart for 5h 40m

Mon Sep 15th 2025 Eurowings · EW 2784 Depart at 6:55pm from Stuttgart (STR) Fly for 1h 25m Arrive at 8:20pm in Budapest (BUD)

Layover in Budapest for 12h 5m

Tue Sep 16th 2025 Lufthansa · LH 1675 Depart at 8:25am from Budapest (BUD) Fly for 1h 30m Arrive at 9:55am in Munich (MUC)

Layover in Munich for 1h 55m

Tue Sep 16th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$1037

8:20am - 5:59pm
Mon Sep 15th 2025

17h 39m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 450 Depart at 8:20am from Zagreb (ZAG) Fly for 2h 10m Arrive at 10:30am in Amsterdam (AMS)

Layover in Amsterdam for 2h 45m

Mon Sep 15th 2025 Aer Lingus · EI 605 Depart at 1:15pm from Amsterdam (AMS) Fly for 1h 40m Arrive at 1:55pm in Dublin (DUB)

Layover in Dublin for 1h 30m

Mon Sep 15th 2025 Aer Lingus · EI 59 Depart at 3:25pm from Dublin (DUB) Fly for 9h 34m Arrive at 5:59pm in Denver (DEN)
US$1039

6:05pm - 2:20pm
Mon Sep 15th 2025

28h 15m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 LOT Polish Airlines · LO 614 Depart at 6:05pm from Zagreb (ZAG) Fly for 1h 30m Arrive at 7:35pm in Warsaw (WAW)

Layover in Warsaw for 3h 25m

Mon Sep 15th 2025 LOT Polish Airlines · LO 643 Depart at 11:00pm from Warsaw (WAW) Fly for 1h 50m Arrive at 1:50am in Bucharest (OTP)

Layover in Bucharest for 4h 15m

Tue Sep 16th 2025 Lufthansa · LH 1655 Depart at 6:05am from Bucharest (OTP) Fly for 2h 10m Arrive at 7:15am in Munich (MUC)

Layover in Munich for 4h 35m

Tue Sep 16th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$1040.56

9:00pm - 6:18pm
Mon Sep 15th 2025

29h 18m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Ryanair · FR 2189 Depart at 9:00pm from Zagreb (ZAG) Fly for 2h 25m Arrive at 10:25pm in London (STN)

Layover in London for 7h 50m

Tue Sep 16th 2025 Ryanair · FR 1080 Depart at 6:15am from London (STN) Fly for 2h 55m Arrive at 9:10am in Lisbon (LIS)

Layover in Lisbon for 2h 15m

Tue Sep 16th 2025 Air Canada · AC 813 Depart at 11:25am from Lisbon (LIS) Fly for 7h 30m Arrive at 1:55pm in Montreal (YUL)

Layover in Montreal for 2h 10m

Tue Sep 16th 2025 Air Canada · AC 1075 Depart at 4:05pm from Montreal (YUL) Fly for 4h 13m Arrive at 6:18pm in Denver (DEN)
US$1048

2:55pm - 2:20pm
Mon Sep 15th 2025

31h 25m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Lufthansa · LH 1407 Depart at 2:55pm from Zagreb (ZAG) Fly for 1h 40m Arrive at 4:35pm in Frankfurt (FRA)

Layover in Frankfurt for 3h 55m

Mon Sep 15th 2025 Lufthansa · LH 1422 Depart at 8:30pm from Frankfurt (FRA) Fly for 2h 20m Arrive at 11:50pm in Bucharest (OTP)

Layover in Bucharest for 6h 15m

Tue Sep 16th 2025 Lufthansa · LH 1655 Depart at 6:05am from Bucharest (OTP) Fly for 2h 10m Arrive at 7:15am in Munich (MUC)

Layover in Munich for 4h 35m

Tue Sep 16th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$1099.23

10:45pm - 3:35pm
Mon Sep 15th 2025

24h 50m
Zagreb (ZAG) → Denver (DEN)

3 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 664 Depart at 10:45pm from Zagreb (ZAG) Fly for 0h 55m Arrive at 11:40pm in Dubrovnik (DBV)

Layover in Dubrovnik for 6h 20m

Tue Sep 16th 2025 Ryanair · FR 5964 Depart at 6:00am from Dubrovnik (DBV) Fly for 1h 45m Arrive at 7:45am in Wrocław (WRO)

Layover in Wrocław for 3h 0m

Tue Sep 16th 2025 Lufthansa · LH 9575 Depart at 10:45am from Wrocław (WRO) Fly for 1h 20m Arrive at 12:05pm in Frankfurt (FRA)

Layover in Frankfurt for 1h 25m

Tue Sep 16th 2025 Lufthansa · LH 446 Depart at 1:30pm from Frankfurt (FRA) Fly for 10h 5m Arrive at 3:35pm in Denver (DEN)
US$1111

10:05pm - 5:59pm
Mon Sep 15th 2025

51h 54m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 656 Depart at 10:05pm from Zagreb (ZAG) Fly for 0h 45m Arrive at 10:50pm in Split (SPU)

Layover in Split for 24h 0m

Tue Sep 16th 2025 Aer Lingus · EI 471 Depart at 10:50pm from Split (SPU) Fly for 3h 9m Arrive at 12:59am in Dublin (DUB)

Layover in Dublin for 14h 26m

Wed Sep 17th 2025 Aer Lingus · EI 59 Depart at 3:25pm from Dublin (DUB) Fly for 9h 34m Arrive at 5:59pm in Denver (DEN)
US$1169

6:05am - 5:59pm
Mon Sep 15th 2025

19h 54m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Lufthansa · LH 1405 Depart at 6:05am from Zagreb (ZAG) Fly for 1h 45m Arrive at 7:50am in Frankfurt (FRA)

Layover in Frankfurt for 3h 5m

Mon Sep 15th 2025 Aer Lingus · EI 651 Depart at 10:55am from Frankfurt (FRA) Fly for 2h 10m Arrive at 12:05pm in Dublin (DUB)

Layover in Dublin for 3h 20m

Mon Sep 15th 2025 Aer Lingus · EI 59 Depart at 3:25pm from Dublin (DUB) Fly for 9h 34m Arrive at 5:59pm in Denver (DEN)
US$1194

12:40pm - 2:20pm
Mon Sep 15th 2025

33h 40m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 LOT Polish Airlines · LO 612 Depart at 12:40pm from Zagreb (ZAG) Fly for 1h 35m Arrive at 2:15pm in Warsaw (WAW)

Layover in Warsaw for 2h 45m

Mon Sep 15th 2025 Lufthansa · LH 1615 Depart at 5:00pm from Warsaw (WAW) Fly for 1h 35m Arrive at 6:35pm in Munich (MUC)

Layover in Munich for 17h 15m

Tue Sep 16th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$1204

6:05pm - 2:20pm
Mon Sep 15th 2025

28h 15m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 LOT Polish Airlines · LO 614 Depart at 6:05pm from Zagreb (ZAG) Fly for 1h 30m Arrive at 7:35pm in Warsaw (WAW)

Layover in Warsaw for 12h 50m

Tue Sep 16th 2025 Lufthansa · LH 1611 Depart at 8:25am from Warsaw (WAW) Fly for 1h 35m Arrive at 10:00am in Munich (MUC)

Layover in Munich for 1h 50m

Tue Sep 16th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$1233

7:25am - 5:59pm
Mon Sep 15th 2025

18h 34m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Lufthansa · LH 6007 Depart at 7:25am from Zagreb (ZAG) Fly for 1h 50m Arrive at 9:15am in Frankfurt (FRA)

Layover in Frankfurt for 1h 10m

Mon Sep 15th 2025 Lufthansa · LH 978 Depart at 10:25am from Frankfurt (FRA) Fly for 2h 5m Arrive at 11:30am in Dublin (DUB)

Layover in Dublin for 3h 55m

Mon Sep 15th 2025 Aer Lingus · EI 59 Depart at 3:25pm from Dublin (DUB) Fly for 9h 34m Arrive at 5:59pm in Denver (DEN)
US$1244

8:20am - 5:59pm
Mon Sep 15th 2025

17h 39m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 450 Depart at 8:20am from Zagreb (ZAG) Fly for 2h 10m Arrive at 10:30am in Amsterdam (AMS)

Layover in Amsterdam for 2h 45m

Mon Sep 15th 2025 Aer Lingus · EI 605 Depart at 1:15pm from Amsterdam (AMS) Fly for 1h 40m Arrive at 1:55pm in Dublin (DUB)

Layover in Dublin for 1h 30m

Mon Sep 15th 2025 Aer Lingus · EI 59 Depart at 3:25pm from Dublin (DUB) Fly for 9h 34m Arrive at 5:59pm in Denver (DEN)
US$1887

8:10am - 4:20pm
Mon Sep 15th 2025

16h 10m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Croatia Airlines · OU 440 Depart at 8:10am from Zagreb (ZAG) Fly for 0h 55m Arrive at 9:05am in Vienna (VIE)

Layover in Vienna for 1h 50m

Mon Sep 15th 2025 Swiss International Air Lines · LX 3531 Depart at 10:55am from Vienna (VIE) Fly for 1h 20m Arrive at 12:15pm in Zürich (ZRH)

Layover in Zürich for 0h 55m

Mon Sep 15th 2025 Swiss International Air Lines · LX 8016 Depart at 1:10pm from Zürich (ZRH) Fly for 11h 10m Arrive at 4:20pm in Denver (DEN)
US$2039

5:55pm - 11:02pm
Mon Sep 15th 2025

37h 7m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Singapore Airlines · SQ 2408 Depart at 5:55pm from Zagreb (ZAG) Fly for 1h 35m Arrive at 7:30pm in Frankfurt (FRA)

Layover in Frankfurt for 13h 5m

Tue Sep 16th 2025 Singapore Airlines · SQ 26 Depart at 8:35am from Frankfurt (FRA) Fly for 8h 35m Arrive at 11:10am in New York (JFK)

Layover in New York for 9h 20m

Tue Sep 16th 2025 Singapore Airlines · SQ 1507 Depart at 8:30pm from New York (JFK) Fly for 4h 32m Arrive at 11:02pm in Denver (DEN)
US$2039

9:05am - 11:02pm
Mon Sep 15th 2025

45h 57m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Singapore Airlines · SQ 2406 Depart at 9:05am from Zagreb (ZAG) Fly for 1h 35m Arrive at 10:40am in Frankfurt (FRA)

Layover in Frankfurt for 21h 55m

Tue Sep 16th 2025 Singapore Airlines · SQ 26 Depart at 8:35am from Frankfurt (FRA) Fly for 8h 35m Arrive at 11:10am in New York (JFK)

Layover in New York for 9h 20m

Tue Sep 16th 2025 Singapore Airlines · SQ 1507 Depart at 8:30pm from New York (JFK) Fly for 4h 32m Arrive at 11:02pm in Denver (DEN)
US$2328

9:15am - 4:20pm
Mon Sep 15th 2025

15h 5m
Zagreb (ZAG) → Denver (DEN)

1 Stop

Mon Sep 15th 2025 Croatia Airlines · OU 460 Depart at 9:15am from Zagreb (ZAG) Fly for 1h 30m Arrive at 10:45am in Zürich (ZRH)

Layover in Zürich for 2h 25m

Mon Sep 15th 2025 Swiss International Air Lines · LX 8016 Depart at 1:10pm from Zürich (ZRH) Fly for 11h 10m Arrive at 4:20pm in Denver (DEN)
US$2364

9:15am - 7:31pm
Mon Sep 15th 2025

18h 16m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Swiss International Air Lines · LX 4251 Depart at 9:15am from Zagreb (ZAG) Fly for 1h 30m Arrive at 10:45am in Zürich (ZRH)

Layover in Zürich for 2h 20m

Mon Sep 15th 2025 Swiss International Air Lines · LX 8 Depart at 1:05pm from Zürich (ZRH) Fly for 9h 50m Arrive at 3:55pm in Chicago (ORD)

Layover in Chicago for 1h 57m

Mon Sep 15th 2025 Swiss International Air Lines · LX 3248 Depart at 5:52pm from Chicago (ORD) Fly for 2h 39m Arrive at 7:31pm in Denver (DEN)
US$2364

5:50pm - 3:56pm
Mon Sep 15th 2025

30h 6m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Swiss International Air Lines · LX 4253 Depart at 5:50pm from Zagreb (ZAG) Fly for 1h 30m Arrive at 7:20pm in Zürich (ZRH)

Layover in Zürich for 14h 5m

Tue Sep 16th 2025 Swiss International Air Lines · LX 6 Depart at 9:25am from Zürich (ZRH) Fly for 9h 45m Arrive at 12:10pm in Chicago (ORD)

Layover in Chicago for 2h 8m

Tue Sep 16th 2025 Swiss International Air Lines · LX 3339 Depart at 2:18pm from Chicago (ORD) Fly for 2h 38m Arrive at 3:56pm in Denver (DEN)
US$2366

8:10am - 5:35pm
Mon Sep 15th 2025

17h 25m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Austrian Airlines · OS 7052 Depart at 8:10am from Zagreb (ZAG) Fly for 0h 55m Arrive at 9:05am in Vienna (VIE)

Layover in Vienna for 1h 25m

Mon Sep 15th 2025 Austrian Airlines · OS 65 Depart at 10:30am from Vienna (VIE) Fly for 9h 50m Arrive at 1:20pm in Chicago (ORD)

Layover in Chicago for 2h 35m

Mon Sep 15th 2025 Austrian Airlines · OS 7733 Depart at 3:55pm from Chicago (ORD) Fly for 2h 40m Arrive at 5:35pm in Denver (DEN)
US$2368

11:20am - 5:35pm
Mon Sep 15th 2025

38h 15m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Austrian Airlines · OS 684 Depart at 11:20am from Zagreb (ZAG) Fly for 0h 55m Arrive at 12:15pm in Vienna (VIE)

Layover in Vienna for 22h 15m

Tue Sep 16th 2025 Austrian Airlines · OS 65 Depart at 10:30am from Vienna (VIE) Fly for 9h 50m Arrive at 1:20pm in Chicago (ORD)

Layover in Chicago for 2h 35m

Tue Sep 16th 2025 Austrian Airlines · OS 7733 Depart at 3:55pm from Chicago (ORD) Fly for 2h 40m Arrive at 5:35pm in Denver (DEN)
US$2376

9:15am - 9:25pm
Mon Sep 15th 2025

20h 10m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Swiss International Air Lines · LX 4251 Depart at 9:15am from Zagreb (ZAG) Fly for 1h 30m Arrive at 10:45am in Zürich (ZRH)

Layover in Zürich for 2h 20m

Mon Sep 15th 2025 Swiss International Air Lines · LX 8 Depart at 1:05pm from Zürich (ZRH) Fly for 9h 50m Arrive at 3:55pm in Chicago (ORD)

Layover in Chicago for 3h 44m

Mon Sep 15th 2025 Swiss International Air Lines · LX 3338 Depart at 7:39pm from Chicago (ORD) Fly for 2h 46m Arrive at 9:25pm in Denver (DEN)
US$2376

5:50pm - 5:35pm
Mon Sep 15th 2025

31h 45m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Swiss International Air Lines · LX 4253 Depart at 5:50pm from Zagreb (ZAG) Fly for 1h 30m Arrive at 7:20pm in Zürich (ZRH)

Layover in Zürich for 14h 5m

Tue Sep 16th 2025 Swiss International Air Lines · LX 6 Depart at 9:25am from Zürich (ZRH) Fly for 9h 45m Arrive at 12:10pm in Chicago (ORD)

Layover in Chicago for 3h 45m

Tue Sep 16th 2025 Swiss International Air Lines · LX 3288 Depart at 3:55pm from Chicago (ORD) Fly for 2h 40m Arrive at 5:35pm in Denver (DEN)
US$2382

9:15am - 4:20pm
Mon Sep 15th 2025

15h 5m
Zagreb (ZAG) → Denver (DEN)

1 Stop

Mon Sep 15th 2025 Swiss International Air Lines · LX 4251 Depart at 9:15am from Zagreb (ZAG) Fly for 1h 30m Arrive at 10:45am in Zürich (ZRH)

Layover in Zürich for 2h 25m

Mon Sep 15th 2025 Swiss International Air Lines · LX 8016 Depart at 1:10pm from Zürich (ZRH) Fly for 11h 10m Arrive at 4:20pm in Denver (DEN)
US$2399

8:10am - 6:40pm
Mon Sep 15th 2025

18h 30m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Austrian Airlines · OS 7052 Depart at 8:10am from Zagreb (ZAG) Fly for 0h 55m Arrive at 9:05am in Vienna (VIE)

Layover in Vienna for 4h 10m

Mon Sep 15th 2025 Austrian Airlines · OS 103 Depart at 1:15pm from Vienna (VIE) Fly for 1h 0m Arrive at 2:15pm in Munich (MUC)

Layover in Munich for 1h 50m

Mon Sep 15th 2025 Austrian Airlines · OS 7789 Depart at 4:05pm from Munich (MUC) Fly for 10h 35m Arrive at 6:40pm in Denver (DEN)
US$2401

6:50am - 2:20pm
Mon Sep 15th 2025

15h 30m
Zagreb (ZAG) → Denver (DEN)

1 Stop

Mon Sep 15th 2025 Lufthansa · LH 5989 Depart at 6:50am from Zagreb (ZAG) Fly for 1h 10m Arrive at 8:00am in Munich (MUC)

Layover in Munich for 3h 50m

Mon Sep 15th 2025 Lufthansa · LH 480 Depart at 11:50am from Munich (MUC) Fly for 10h 30m Arrive at 2:20pm in Denver (DEN)
US$2402

11:20am - 6:40pm
Mon Sep 15th 2025

15h 20m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Austrian Airlines · OS 684 Depart at 11:20am from Zagreb (ZAG) Fly for 0h 55m Arrive at 12:15pm in Vienna (VIE)

Layover in Vienna for 1h 0m

Mon Sep 15th 2025 Austrian Airlines · OS 103 Depart at 1:15pm from Vienna (VIE) Fly for 1h 0m Arrive at 2:15pm in Munich (MUC)

Layover in Munich for 1h 50m

Mon Sep 15th 2025 Austrian Airlines · OS 7789 Depart at 4:05pm from Munich (MUC) Fly for 10h 35m Arrive at 6:40pm in Denver (DEN)
US$2411

11:20am - 6:40pm
Mon Sep 15th 2025

39h 20m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Austrian Airlines · OS 684 Depart at 11:20am from Zagreb (ZAG) Fly for 0h 55m Arrive at 12:15pm in Vienna (VIE)

Layover in Vienna for 5h 25m

Mon Sep 15th 2025 Austrian Airlines · OS 115 Depart at 5:40pm from Vienna (VIE) Fly for 1h 0m Arrive at 6:40pm in Munich (MUC)

Layover in Munich for 21h 25m

Tue Sep 16th 2025 Austrian Airlines · OS 7789 Depart at 4:05pm from Munich (MUC) Fly for 10h 35m Arrive at 6:40pm in Denver (DEN)
US$2419

8:10am - 2:10pm
Mon Sep 15th 2025

38h 0m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Austrian Airlines · OS 7052 Depart at 8:10am from Zagreb (ZAG) Fly for 0h 55m Arrive at 9:05am in Vienna (VIE)

Layover in Vienna for 3h 40m

Mon Sep 15th 2025 Austrian Airlines · OS 461 Depart at 12:45pm from Vienna (VIE) Fly for 2h 35m Arrive at 2:20pm in London (LHR)

Layover in London for 21h 5m

Tue Sep 16th 2025 Austrian Airlines · OS 7992 Depart at 11:25am from London (LHR) Fly for 9h 45m Arrive at 2:10pm in Denver (DEN)
US$2419

8:10am - 2:10pm
Mon Sep 15th 2025

38h 0m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Austrian Airlines · OS 7052 Depart at 8:10am from Zagreb (ZAG) Fly for 0h 55m Arrive at 9:05am in Vienna (VIE)

Layover in Vienna for 8h 10m

Mon Sep 15th 2025 Austrian Airlines · OS 455 Depart at 5:15pm from Vienna (VIE) Fly for 2h 25m Arrive at 6:40pm in London (LHR)

Layover in London for 16h 45m

Tue Sep 16th 2025 Austrian Airlines · OS 7992 Depart at 11:25am from London (LHR) Fly for 9h 45m Arrive at 2:10pm in Denver (DEN)
US$2422

11:20am - 2:10pm
Mon Sep 15th 2025

34h 50m
Zagreb (ZAG) → Denver (DEN)

2 Stops

Mon Sep 15th 2025 Austrian Airlines · OS 684 Depart at 11:20am from Zagreb (ZAG) Fly for 0h 55m Arrive at 12:15pm in Vienna (VIE)

Layover in Vienna for 5h 0m

Mon Sep 15th 2025 Austrian Airlines · OS 455 Depart at 5:15pm from Vienna (VIE) Fly for 2h 25m Arrive at 6:40pm in London (LHR)

Layover in London for 16h 45m

Tue Sep 16th 2025 Austrian Airlines · OS 7992 Depart at 11:25am from London (LHR) Fly for 9h 45m Arrive at 2:10pm in Denver (DEN)

Sarah Belizaire

@sarahbb1

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John Ford

@eyupitsjohn

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Roaming Sonaa

@roamingsonaa

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Andy Travels

@andy_travels

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Travel With Bender

@travelwitbender

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Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Flights from Zagreb to Denver (ZAG to DEN)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

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