Sun Jun 15th 2025 Icelandair · FI 670 Depart at 4:40pm from Denver (DEN) Fly for 7h 20m Arrive at 6:00am in Reykjavik (KEF)
Layover in Reykjavik for 2h 25m
Mon Jun 16th 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)
Fri Jun 13th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 3h 18m
Fri Jun 13th 2025 World2fly · 2W 2502 Depart at 7:40pm from Cancún (CUN) Fly for 9h 30m Arrive at 12:10pm in Madrid (MAD)
Sat Jun 21st 2025 Frontier Airlines · F9 3312 Depart at 6:00am from Denver (DEN) Fly for 3h 44m Arrive at 11:44am in Orlando (MCO)
Layover in Orlando for 10h 16m
Sat Jun 21st 2025 Iberojet Airlines · E9 872 Depart at 10:00pm from Orlando (MCO) Fly for 8h 45m Arrive at 12:45pm in Madrid (MAD)
Sat Jun 21st 2025 Frontier Airlines · F9 1734 Depart at 12:04am from Denver (DEN) Fly for 3h 40m Arrive at 5:44am in Orlando (MCO)
Layover in Orlando for 16h 16m
Sat Jun 21st 2025 Iberojet Airlines · E9 872 Depart at 10:00pm from Orlando (MCO) Fly for 8h 45m Arrive at 12:45pm in Madrid (MAD)
Sat Jun 7th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 3h 18m
Sat Jun 7th 2025 World2fly · 2W 2502 Depart at 7:40pm from Cancún (CUN) Fly for 9h 30m Arrive at 12:10pm in Madrid (MAD)
Sat Jun 21st 2025 Frontier Airlines · F9 3138 Depart at 12:34am from Denver (DEN) Fly for 3h 56m Arrive at 6:30am in Miami (MIA)
Layover in Miami for 15h 15m
Sat Jun 21st 2025 Vueling · VY 9780 Depart at 9:45pm from Miami (MIA) Fly for 9h 20m Arrive at 1:05pm in Barcelona (BCN)
Fri Jun 20th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 3h 18m
Fri Jun 20th 2025 World2fly · 2W 2502 Depart at 7:40pm from Cancún (CUN) Fly for 9h 30m Arrive at 12:10pm in Madrid (MAD)
Fri Jun 20th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 4h 33m
Fri Jun 20th 2025 Iberojet Airlines · E9 814 Depart at 8:55pm from Cancún (CUN) Fly for 9h 25m Arrive at 1:20pm in Madrid (MAD)
Sat Jun 21st 2025 Frontier Airlines · F9 4345 Depart at 10:55pm from Denver (DEN) Fly for 2h 34m Arrive at 12:29am in Los Angeles (LAX)
Layover in Los Angeles for 19h 26m
Sun Jun 22nd 2025 Vueling · VY 9794 Depart at 7:55pm from Los Angeles (LAX) Fly for 11h 50m Arrive at 4:45pm in Barcelona (BCN)
Sat Jun 21st 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 11h 15m
Sun Jun 22nd 2025 Vueling · VY 8561 Depart at 8:40pm from Reykjavik (KEF) Fly for 4h 25m Arrive at 3:05am in Barcelona (BCN)
Mon Jun 16th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 6h 58m
Mon Jun 16th 2025 Iberojet Airlines · E9 814 Depart at 11:20pm from Cancún (CUN) Fly for 9h 40m Arrive at 4:00pm in Madrid (MAD)
Mon Jun 9th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 4h 58m
Mon Jun 9th 2025 Iberojet Airlines · E9 814 Depart at 9:20pm from Cancún (CUN) Fly for 9h 40m Arrive at 2:00pm in Madrid (MAD)
Fri Jun 13th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 4h 33m
Fri Jun 13th 2025 Iberojet Airlines · E9 814 Depart at 8:55pm from Cancún (CUN) Fly for 9h 25m Arrive at 1:20pm in Madrid (MAD)
Tue Jun 17th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 3h 18m
Tue Jun 17th 2025 World2fly · 2W 2502 Depart at 7:40pm from Cancún (CUN) Fly for 9h 30m Arrive at 12:10pm in Madrid (MAD)
Mon Jun 16th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 3h 18m
Mon Jun 16th 2025 World2fly · 2W 2502 Depart at 7:40pm from Cancún (CUN) Fly for 9h 30m Arrive at 12:10pm in Madrid (MAD)
Mon Jun 16th 2025 Icelandair · FI 670 Depart at 4:40pm from Denver (DEN) Fly for 7h 20m Arrive at 6:00am in Reykjavik (KEF)
Layover in Reykjavik for 19h 30m
Wed Jun 18th 2025 Iberia Express · I2 1926 Depart at 1:30am from Reykjavik (KEF) Fly for 4h 25m Arrive at 7:55am in Madrid (MAD)
Sun Jun 8th 2025 Icelandair · FI 670 Depart at 4:40pm from Denver (DEN) Fly for 7h 20m Arrive at 6:00am in Reykjavik (KEF)
Layover in Reykjavik for 3h 0m
Mon Jun 9th 2025 Neos Air · NO 1968 Depart at 9:00am from Reykjavik (KEF) Fly for 4h 45m Arrive at 3:45pm in Almería (LEI)
Tue Jun 17th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 30m Arrive at 2:45pm in Calgary (YYC)
Layover in Calgary for 4h 15m
Tue Jun 17th 2025 WestJet · WS 8 Depart at 7:00pm from Calgary (YYC) Fly for 9h 25m Arrive at 12:25pm in Barcelona (BCN)
Tue Jun 10th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 30m Arrive at 2:45pm in Calgary (YYC)
Layover in Calgary for 4h 15m
Tue Jun 10th 2025 WestJet · WS 8 Depart at 7:00pm from Calgary (YYC) Fly for 9h 25m Arrive at 12:25pm in Barcelona (BCN)
Tue Jun 17th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 5h 45m
Wed Jun 18th 2025 Play · OG 664 Depart at 3:10pm from Reykjavik (KEF) Fly for 4h 25m Arrive at 9:35pm in Madrid (MAD)
Sun Jun 15th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 5h 55m
Mon Jun 16th 2025 Play · OG 614 Depart at 3:20pm from Reykjavik (KEF) Fly for 4h 20m Arrive at 9:40pm in Barcelona (BCN)
Tue Jun 17th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 6h 5m
Wed Jun 18th 2025 Play · OG 614 Depart at 3:30pm from Reykjavik (KEF) Fly for 4h 15m Arrive at 9:45pm in Barcelona (BCN)
Sat Jun 14th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 6h 5m
Sun Jun 15th 2025 Play · OG 664 Depart at 3:30pm from Reykjavik (KEF) Fly for 4h 25m Arrive at 9:55pm in Madrid (MAD)
Thu Jun 19th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 6h 5m
Fri Jun 20th 2025 Play · OG 664 Depart at 3:30pm from Reykjavik (KEF) Fly for 4h 25m Arrive at 9:55pm in Madrid (MAD)
Sat Jun 21st 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 5h 55m
Sun Jun 22nd 2025 Play · OG 614 Depart at 3:20pm from Reykjavik (KEF) Fly for 4h 20m Arrive at 9:40pm in Barcelona (BCN)
Tue Jun 10th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 16h 5m
Thu Jun 12th 2025 Iberia Express · I2 1926 Depart at 1:30am from Reykjavik (KEF) Fly for 4h 25m Arrive at 7:55am in Madrid (MAD)
Thu Jun 19th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 5h 55m
Fri Jun 20th 2025 Play · OG 614 Depart at 3:20pm from Reykjavik (KEF) Fly for 4h 20m Arrive at 9:40pm in Barcelona (BCN)
Sat Jun 14th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 5h 55m
Sun Jun 15th 2025 Play · OG 614 Depart at 3:20pm from Reykjavik (KEF) Fly for 4h 20m Arrive at 9:40pm in Barcelona (BCN)
Sat Jun 7th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 6h 5m
Sun Jun 8th 2025 Play · OG 664 Depart at 3:30pm from Reykjavik (KEF) Fly for 4h 25m Arrive at 9:55pm in Madrid (MAD)
Sat Jun 7th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 30m Arrive at 2:45pm in Calgary (YYC)
Layover in Calgary for 4h 15m
Sat Jun 7th 2025 WestJet · WS 8 Depart at 7:00pm from Calgary (YYC) Fly for 9h 25m Arrive at 12:25pm in Barcelona (BCN)
Tue Jun 10th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 5h 45m
Wed Jun 11th 2025 Play · OG 664 Depart at 3:10pm from Reykjavik (KEF) Fly for 4h 25m Arrive at 9:35pm in Madrid (MAD)
Wed Jun 18th 2025 United Airlines · UA 2345 Depart at 6:04am from Denver (DEN) Fly for 3h 45m Arrive at 11:49am in New York (EWR)
Layover in New York for 7h 31m
Wed Jun 18th 2025 United Airlines · UA 51 Depart at 7:20pm from New York (EWR) Fly for 7h 40m Arrive at 9:00am in Madrid (MAD)
Sun Jun 8th 2025 Air Canada · AC 1072 Depart at 9:40am from Denver (DEN) Fly for 3h 46m Arrive at 3:26pm in Montreal (YUL)
Layover in Montreal for 8h 14m
Sun Jun 8th 2025 Air Transat · TS 384 Depart at 11:40pm from Montreal (YUL) Fly for 7h 0m Arrive at 12:40pm in Madrid (MAD)
Tue Jun 10th 2025 Air Canada · AC 1072 Depart at 9:40am from Denver (DEN) Fly for 3h 46m Arrive at 3:26pm in Montreal (YUL)
Layover in Montreal for 2h 9m
Tue Jun 10th 2025 Air Canada · AC 834 Depart at 5:35pm from Montreal (YUL) Fly for 7h 5m Arrive at 6:40am in Madrid (MAD)
Tue Jun 17th 2025 Air Canada · AC 1072 Depart at 9:40am from Denver (DEN) Fly for 3h 46m Arrive at 3:26pm in Montreal (YUL)
Layover in Montreal for 2h 24m
Tue Jun 17th 2025 Air Canada · AC 834 Depart at 5:50pm from Montreal (YUL) Fly for 6h 50m Arrive at 6:40am in Madrid (MAD)
Mon Jun 16th 2025 Air Canada · AC 1072 Depart at 9:40am from Denver (DEN) Fly for 3h 46m Arrive at 3:26pm in Montreal (YUL)
Layover in Montreal for 2h 24m
Mon Jun 16th 2025 Air Canada · AC 834 Depart at 5:50pm from Montreal (YUL) Fly for 6h 50m Arrive at 6:40am in Madrid (MAD)
Mon Jun 9th 2025 Air Canada · AC 1072 Depart at 9:40am from Denver (DEN) Fly for 3h 46m Arrive at 3:26pm in Montreal (YUL)
Layover in Montreal for 2h 9m
Mon Jun 9th 2025 Air Canada · AC 834 Depart at 5:35pm from Montreal (YUL) Fly for 7h 5m Arrive at 6:40am in Madrid (MAD)
Fri Jun 20th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 2h 10m
Sat Jun 21st 2025 Play · OG 624 Depart at 11:35am from Reykjavik (KEF) Fly for 5h 35m Arrive at 6:10pm in Tenerife (TFS)
Sat Jun 21st 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 5h 35m
Sun Jun 22nd 2025 Play · OG 654 Depart at 3:00pm from Reykjavik (KEF) Fly for 4h 45m Arrive at 9:45pm in Málaga (AGP)
Sun Jun 8th 2025 United Airlines · UA 2853 Depart at 12:25pm from Denver (DEN) Fly for 3h 53m Arrive at 6:18pm in New York (EWR)
Layover in New York for 1h 2m
Sun Jun 8th 2025 United Airlines · UA 51 Depart at 7:20pm from New York (EWR) Fly for 7h 40m Arrive at 9:00am in Madrid (MAD)
Tue Jun 10th 2025 United Airlines · UA 2853 Depart at 12:25pm from Denver (DEN) Fly for 3h 53m Arrive at 6:18pm in New York (EWR)
Layover in New York for 1h 2m
Tue Jun 10th 2025 United Airlines · UA 51 Depart at 7:20pm from New York (EWR) Fly for 7h 40m Arrive at 9:00am in Madrid (MAD)
Mon Jun 9th 2025 United Airlines · UA 2853 Depart at 12:25pm from Denver (DEN) Fly for 3h 53m Arrive at 6:18pm in New York (EWR)
Layover in New York for 1h 2m
Mon Jun 9th 2025 United Airlines · UA 51 Depart at 7:20pm from New York (EWR) Fly for 7h 40m Arrive at 9:00am in Madrid (MAD)
Tue Jun 17th 2025 Lufthansa · LH 447 Depart at 5:59pm from Denver (DEN) Fly for 9h 31m Arrive at 11:30am in Frankfurt (FRA)
Layover in Frankfurt for 5h 40m
Wed Jun 18th 2025 Lufthansa · LH 1120 Depart at 5:10pm from Frankfurt (FRA) Fly for 2h 40m Arrive at 7:50pm in Madrid (MAD)
Wed Jun 18th 2025 United Airlines · UA 8456 Depart at 7:45am from Denver (DEN) Fly for 3h 13m Arrive at 12:58pm in Toronto (YYZ)
Layover in Toronto for 5h 37m
Wed Jun 18th 2025 United Airlines · UA 8544 Depart at 6:35pm from Toronto (YYZ) Fly for 7h 45m Arrive at 8:20am in Madrid (MAD)
Sun Jun 8th 2025 Brussels Airlines · SN 9749 Depart at 11:25am from Denver (DEN) Fly for 3h 10m Arrive at 4:35pm in Toronto (YYZ)
Layover in Toronto for 2h 15m
Sun Jun 8th 2025 Brussels Airlines · SN 9628 Depart at 6:50pm from Toronto (YYZ) Fly for 7h 30m Arrive at 8:20am in Madrid (MAD)
Mon Jun 16th 2025 Brussels Airlines · SN 9749 Depart at 11:25am from Denver (DEN) Fly for 3h 10m Arrive at 4:35pm in Toronto (YYZ)
Layover in Toronto for 2h 0m
Mon Jun 16th 2025 Brussels Airlines · SN 9628 Depart at 6:35pm from Toronto (YYZ) Fly for 7h 45m Arrive at 8:20am in Madrid (MAD)
Wed Jun 11th 2025 Virgin Atlantic Airways · VS 4812 Depart at 7:10am from Denver (DEN) Fly for 3h 49m Arrive at 12:59pm in New York (JFK)
Layover in New York for 5h 21m
Wed Jun 11th 2025 Virgin Atlantic Airways · VS 3889 Depart at 6:20pm from New York (JFK) Fly for 7h 30m Arrive at 7:50am in Madrid (MAD)
Sun Jun 15th 2025 Air Canada · AC 1040 Depart at 11:25am from Denver (DEN) Fly for 3h 10m Arrive at 4:35pm in Toronto (YYZ)
Layover in Toronto for 2h 0m
Sun Jun 15th 2025 Air Canada · AC 824 Depart at 6:35pm from Toronto (YYZ) Fly for 7h 45m Arrive at 8:20am in Madrid (MAD)
Tue Jun 10th 2025 Air Canada · AC 1040 Depart at 11:25am from Denver (DEN) Fly for 3h 10m Arrive at 4:35pm in Toronto (YYZ)
Layover in Toronto for 2h 15m
Tue Jun 10th 2025 Air Canada · AC 824 Depart at 6:50pm from Toronto (YYZ) Fly for 7h 30m Arrive at 8:20am in Madrid (MAD)
Wed Jun 11th 2025 Air Canada · AC 1038 Depart at 7:45am from Denver (DEN) Fly for 3h 11m Arrive at 12:56pm in Toronto (YYZ)
Layover in Toronto for 5h 39m
Wed Jun 11th 2025 Air Canada · AC 824 Depart at 6:35pm from Toronto (YYZ) Fly for 7h 45m Arrive at 8:20am in Madrid (MAD)
Tue Jun 17th 2025 Air Canada · AC 1040 Depart at 11:25am from Denver (DEN) Fly for 3h 10m Arrive at 4:35pm in Toronto (YYZ)
Layover in Toronto for 2h 0m
Tue Jun 17th 2025 Air Canada · AC 824 Depart at 6:35pm from Toronto (YYZ) Fly for 7h 45m Arrive at 8:20am in Madrid (MAD)
Sat Jun 7th 2025 United Airlines · UA 2613 Depart at 5:52pm from Denver (DEN) Fly for 3h 52m Arrive at 11:44pm in New York (EWR)
Layover in New York for 19h 36m
Sun Jun 8th 2025 United Airlines · UA 51 Depart at 7:20pm from New York (EWR) Fly for 7h 40m Arrive at 9:00am in Madrid (MAD)
Sat Jun 7th 2025 Virgin Atlantic Airways · VS 5082 Depart at 4:39pm from Denver (DEN) Fly for 3h 8m Arrive at 9:47pm in Atlanta (ATL)
Layover in Atlanta for 21h 22m
Sun Jun 8th 2025 Virgin Atlantic Airways · VS 3884 Depart at 7:09pm from Atlanta (ATL) Fly for 8h 26m Arrive at 9:35am in Madrid (MAD)
Sat Jun 7th 2025 Virgin Atlantic Airways · VS 1873 Depart at 12:31pm from Denver (DEN) Fly for 4h 14m Arrive at 6:45pm in New York (JFK)
Layover in New York for 23h 35m
Sun Jun 8th 2025 Virgin Atlantic Airways · VS 3889 Depart at 6:20pm from New York (JFK) Fly for 7h 30m Arrive at 7:50am in Madrid (MAD)
Wed Jun 18th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 1h 25m
Thu Jun 19th 2025 Lufthansa · LH 1802 Depart at 11:25am from Munich (MUC) Fly for 2h 45m Arrive at 2:10pm in Madrid (MAD)
Wed Jun 11th 2025 United Airlines · UA 2087 Depart at 10:12am from Denver (DEN) Fly for 3h 22m Arrive at 3:34pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 2h 36m
Wed Jun 11th 2025 United Airlines · UA 260 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 55m Arrive at 8:05am in Madrid (MAD)
Mon Jun 9th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 3h 18m
Mon Jun 9th 2025 World2fly · 2W 2502 Depart at 7:40pm from Cancún (CUN) Fly for 9h 30m Arrive at 12:10pm in Madrid (MAD)
Mon Jun 16th 2025 Swiss International Air Lines · LX 8017 Depart at 5:50pm from Denver (DEN) Fly for 9h 55m Arrive at 11:45am in Zürich (ZRH)
Layover in Zürich for 4h 40m
Tue Jun 17th 2025 Swiss International Air Lines · LX 2032 Depart at 4:25pm from Zürich (ZRH) Fly for 2h 20m Arrive at 6:45pm in Madrid (MAD)
Wed Jun 18th 2025 Swiss International Air Lines · LX 8017 Depart at 5:50pm from Denver (DEN) Fly for 9h 55m Arrive at 11:45am in Zürich (ZRH)
Layover in Zürich for 4h 40m
Thu Jun 19th 2025 Swiss International Air Lines · LX 2032 Depart at 4:25pm from Zürich (ZRH) Fly for 2h 20m Arrive at 6:45pm in Madrid (MAD)
Wed Jun 11th 2025 Swiss International Air Lines · LX 8017 Depart at 5:50pm from Denver (DEN) Fly for 9h 55m Arrive at 11:45am in Zürich (ZRH)
Layover in Zürich for 4h 40m
Thu Jun 12th 2025 Swiss International Air Lines · LX 2032 Depart at 4:25pm from Zürich (ZRH) Fly for 2h 20m Arrive at 6:45pm in Madrid (MAD)
Mon Jun 9th 2025 Swiss International Air Lines · LX 8017 Depart at 5:50pm from Denver (DEN) Fly for 9h 55m Arrive at 11:45am in Zürich (ZRH)
Layover in Zürich for 4h 40m
Tue Jun 10th 2025 Swiss International Air Lines · LX 2032 Depart at 4:25pm from Zürich (ZRH) Fly for 2h 20m Arrive at 6:45pm in Madrid (MAD)
Sun Jun 8th 2025 Swiss International Air Lines · LX 8017 Depart at 5:50pm from Denver (DEN) Fly for 9h 45m Arrive at 11:35am in Zürich (ZRH)
Layover in Zürich for 4h 50m
Mon Jun 9th 2025 Swiss International Air Lines · LX 2032 Depart at 4:25pm from Zürich (ZRH) Fly for 2h 20m Arrive at 6:45pm in Madrid (MAD)
Tue Jun 10th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 1h 25m
Wed Jun 11th 2025 Lufthansa · LH 1802 Depart at 11:25am from Munich (MUC) Fly for 2h 45m Arrive at 2:10pm in Madrid (MAD)
Tue Jun 17th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 1h 25m
Wed Jun 18th 2025 Lufthansa · LH 1802 Depart at 11:25am from Munich (MUC) Fly for 2h 45m Arrive at 2:10pm in Madrid (MAD)
Mon Jun 16th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 1h 25m
Tue Jun 17th 2025 Lufthansa · LH 1802 Depart at 11:25am from Munich (MUC) Fly for 2h 45m Arrive at 2:10pm in Madrid (MAD)
Wed Jun 11th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 1h 25m
Thu Jun 12th 2025 Lufthansa · LH 1802 Depart at 11:25am from Munich (MUC) Fly for 2h 45m Arrive at 2:10pm in Madrid (MAD)
Sun Jun 15th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 1h 25m
Mon Jun 16th 2025 Lufthansa · LH 1802 Depart at 11:25am from Munich (MUC) Fly for 2h 45m Arrive at 2:10pm in Madrid (MAD)
Mon Jun 9th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 1h 25m
Tue Jun 10th 2025 Lufthansa · LH 1802 Depart at 11:25am from Munich (MUC) Fly for 2h 45m Arrive at 2:10pm in Madrid (MAD)
Sun Jun 8th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 1h 25m
Mon Jun 9th 2025 Lufthansa · LH 1802 Depart at 11:25am from Munich (MUC) Fly for 2h 45m Arrive at 2:10pm in Madrid (MAD)
Sun Jun 8th 2025 United Airlines · UA 8879 Depart at 5:59pm from Denver (DEN) Fly for 9h 31m Arrive at 11:30am in Frankfurt (FRA)
Layover in Frankfurt for 2h 0m
Mon Jun 9th 2025 United Airlines · UA 9229 Depart at 1:30pm from Frankfurt (FRA) Fly for 2h 40m Arrive at 4:10pm in Madrid (MAD)
Tue Jun 17th 2025 Lufthansa · LH 447 Depart at 5:59pm from Denver (DEN) Fly for 9h 31m Arrive at 11:30am in Frankfurt (FRA)
Layover in Frankfurt for 2h 5m
Wed Jun 18th 2025 Lufthansa · LH 1114 Depart at 1:35pm from Frankfurt (FRA) Fly for 2h 40m Arrive at 4:15pm in Madrid (MAD)
Mon Jun 9th 2025 Lufthansa · LH 447 Depart at 5:59pm from Denver (DEN) Fly for 9h 31m Arrive at 11:30am in Frankfurt (FRA)
Layover in Frankfurt for 2h 5m
Tue Jun 10th 2025 Lufthansa · LH 1114 Depart at 1:35pm from Frankfurt (FRA) Fly for 2h 40m Arrive at 4:15pm in Madrid (MAD)
Tue Jun 10th 2025 Lufthansa · LH 447 Depart at 5:59pm from Denver (DEN) Fly for 9h 31m Arrive at 11:30am in Frankfurt (FRA)
Layover in Frankfurt for 2h 5m
Wed Jun 11th 2025 Lufthansa · LH 1114 Depart at 1:35pm from Frankfurt (FRA) Fly for 2h 40m Arrive at 4:15pm in Madrid (MAD)
Thu Jun 19th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 5h 45m
Fri Jun 20th 2025 Play · OG 604 Depart at 3:10pm from Reykjavik (KEF) Fly for 4h 35m Arrive at 9:45pm in Alicante (ALC)
Fri Jun 20th 2025 Icelandair · FI 672 Depart at 8:10pm from Denver (DEN) Fly for 7h 15m Arrive at 9:25am in Reykjavik (KEF)
Layover in Reykjavik for 6h 5m
Sat Jun 21st 2025 Play · OG 604 Depart at 3:30pm from Reykjavik (KEF) Fly for 4h 35m Arrive at 10:05pm in Alicante (ALC)
Sun Jun 15th 2025 Frontier Airlines · F9 70 Depart at 11:13am from Denver (DEN) Fly for 4h 9m Arrive at 4:22pm in Cancún (CUN)
Layover in Cancún for 4h 18m
Sun Jun 15th 2025 Air Europa · UX 64 Depart at 8:40pm from Cancún (CUN) Fly for 9h 30m Arrive at 1:10pm in Madrid (MAD)
Sun Jun 15th 2025 United Airlines · UA 8879 Depart at 5:59pm from Denver (DEN) Fly for 9h 31m Arrive at 11:30am in Frankfurt (FRA)
Layover in Frankfurt for 2h 0m
Mon Jun 16th 2025 United Airlines · UA 9229 Depart at 1:30pm from Frankfurt (FRA) Fly for 2h 40m Arrive at 4:10pm in Madrid (MAD)
Tue Jun 10th 2025 Icelandair · FI 670 Depart at 4:40pm from Denver (DEN) Fly for 7h 20m Arrive at 6:00am in Reykjavik (KEF)
Layover in Reykjavik for 3h 0m
Wed Jun 11th 2025 Neos Air · NO 3924 Depart at 9:00am from Reykjavik (KEF) Fly for 5h 35m Arrive at 3:35pm in Tenerife (TFS)
Wed Jun 18th 2025 United Airlines · UA 8426 Depart at 11:25am from Denver (DEN) Fly for 3h 10m Arrive at 4:35pm in Toronto (YYZ)
Layover in Toronto for 2h 0m
Wed Jun 18th 2025 United Airlines · UA 8544 Depart at 6:35pm from Toronto (YYZ) Fly for 7h 45m Arrive at 8:20am in Madrid (MAD)
Wed Jun 11th 2025 Brussels Airlines · SN 9749 Depart at 11:25am from Denver (DEN) Fly for 3h 10m Arrive at 4:35pm in Toronto (YYZ)
Layover in Toronto for 2h 0m
Wed Jun 11th 2025 Brussels Airlines · SN 9628 Depart at 6:35pm from Toronto (YYZ) Fly for 7h 45m Arrive at 8:20am in Madrid (MAD)
Sat Jun 7th 2025 Air Canada · AC 1072 Depart at 9:40am from Denver (DEN) Fly for 3h 46m Arrive at 3:26pm in Montreal (YUL)
Layover in Montreal for 2h 9m
Sat Jun 7th 2025 Air Canada · AC 834 Depart at 5:35pm from Montreal (YUL) Fly for 7h 5m Arrive at 6:40am in Madrid (MAD)
Sat Jun 7th 2025 United Airlines · UA 8668 Depart at 9:40am from Denver (DEN) Fly for 3h 46m Arrive at 3:26pm in Montreal (YUL)
Layover in Montreal for 2h 9m
Sat Jun 7th 2025 United Airlines · UA 8464 Depart at 5:35pm from Montreal (YUL) Fly for 7h 5m Arrive at 6:40am in Madrid (MAD)
Sat Jun 7th 2025 United Airlines · UA 471 Depart at 6:00am from Denver (DEN) Fly for 3h 26m Arrive at 11:26am in Washington, D.C. (IAD)
Layover in Washington, D.C. for 6h 44m
Sat Jun 7th 2025 United Airlines · UA 260 Depart at 6:10pm from Washington, D.C. (IAD) Fly for 7h 55m Arrive at 8:05am in Madrid (MAD)
Sat Jun 7th 2025 Air Canada · AC 1040 Depart at 11:25am from Denver (DEN) Fly for 3h 10m Arrive at 4:35pm in Toronto (YYZ)
Layover in Toronto for 2h 15m
Sat Jun 7th 2025 Air Canada · AC 824 Depart at 6:50pm from Toronto (YYZ) Fly for 7h 30m Arrive at 8:20am in Madrid (MAD)
Sat Jun 7th 2025 Air Canada · AC 1038 Depart at 7:45am from Denver (DEN) Fly for 3h 11m Arrive at 12:56pm in Toronto (YYZ)
Layover in Toronto for 5h 54m
Sat Jun 7th 2025 Air Canada · AC 824 Depart at 6:50pm from Toronto (YYZ) Fly for 7h 30m Arrive at 8:20am in Madrid (MAD)
Sat Jun 7th 2025 Virgin Atlantic Airways · VS 4812 Depart at 7:06am from Denver (DEN) Fly for 3h 54m Arrive at 1:00pm in New York (JFK)
Layover in New York for 5h 20m
Sat Jun 7th 2025 Virgin Atlantic Airways · VS 3889 Depart at 6:20pm from New York (JFK) Fly for 7h 30m Arrive at 7:50am in Madrid (MAD)
Sat Jun 7th 2025 United Airlines · UA 8426 Depart at 11:25am from Denver (DEN) Fly for 3h 10m Arrive at 4:35pm in Toronto (YYZ)
Layover in Toronto for 2h 15m
Sat Jun 7th 2025 United Airlines · UA 8544 Depart at 6:50pm from Toronto (YYZ) Fly for 7h 30m Arrive at 8:20am in Madrid (MAD)
Sat Jun 7th 2025 United Airlines · UA 8456 Depart at 7:45am from Denver (DEN) Fly for 3h 11m Arrive at 12:56pm in Toronto (YYZ)
Layover in Toronto for 5h 54m
Sat Jun 7th 2025 United Airlines · UA 8544 Depart at 6:50pm from Toronto (YYZ) Fly for 7h 30m Arrive at 8:20am in Madrid (MAD)
Sat Jun 7th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 1h 55m
Sun Jun 8th 2025 Lufthansa · LH 1802 Depart at 11:55am from Munich (MUC) Fly for 2h 45m Arrive at 2:40pm in Madrid (MAD)
Sat Jun 7th 2025 Lufthansa · LH 481 Depart at 4:15pm from Denver (DEN) Fly for 9h 45m Arrive at 10:00am in Munich (MUC)
Layover in Munich for 4h 50m
Sun Jun 8th 2025 Lufthansa · LH 1804 Depart at 2:50pm from Munich (MUC) Fly for 2h 45m Arrive at 5:35pm in Madrid (MAD)
Sat Jun 7th 2025 Lufthansa · LH 447 Depart at 5:59pm from Denver (DEN) Fly for 9h 31m Arrive at 11:30am in Frankfurt (FRA)
Layover in Frankfurt for 2h 5m
Sun Jun 8th 2025 Lufthansa · LH 1114 Depart at 1:35pm from Frankfurt (FRA) Fly for 2h 40m Arrive at 4:15pm in Madrid (MAD)
Sat Jun 7th 2025 United Airlines · UA 8879 Depart at 5:59pm from Denver (DEN) Fly for 9h 31m Arrive at 11:30am in Frankfurt (FRA)
Layover in Frankfurt for 2h 5m
Sun Jun 8th 2025 United Airlines · UA 9229 Depart at 1:35pm from Frankfurt (FRA) Fly for 2h 40m Arrive at 4:15pm in Madrid (MAD)
Sun Jun 15th 2025 Swiss International Air Lines · LX 8017 Depart at 5:50pm from Denver (DEN) Fly for 9h 45m Arrive at 11:35am in Zürich (ZRH)
Layover in Zürich for 0h 45m
Mon Jun 16th 2025 Swiss International Air Lines · LX 1954 Depart at 12:20pm from Zürich (ZRH) Fly for 1h 45m Arrive at 2:05pm in Barcelona (BCN)
Sun Jun 8th 2025 Swiss International Air Lines · LX 8017 Depart at 5:50pm from Denver (DEN) Fly for 9h 45m Arrive at 11:35am in Zürich (ZRH)
Layover in Zürich for 0h 45m
Mon Jun 9th 2025 Swiss International Air Lines · LX 1954 Depart at 12:20pm from Zürich (ZRH) Fly for 1h 45m Arrive at 2:05pm in Barcelona (BCN)
Fri Jun 13th 2025 Swiss International Air Lines · LX 8017 Depart at 5:50pm from Denver (DEN) Fly for 9h 50m Arrive at 11:40am in Zürich (ZRH)
Layover in Zürich for 0h 40m
Sat Jun 14th 2025 Swiss International Air Lines · LX 1954 Depart at 12:20pm from Zürich (ZRH) Fly for 1h 45m Arrive at 2:05pm in Barcelona (BCN)
Fri Jun 20th 2025 Swiss International Air Lines · LX 8017 Depart at 5:50pm from Denver (DEN) Fly for 9h 50m Arrive at 11:40am in Zürich (ZRH)
Layover in Zürich for 0h 40m
Sat Jun 21st 2025 Swiss International Air Lines · LX 1954 Depart at 12:20pm from Zürich (ZRH) Fly for 1h 45m Arrive at 2:05pm in Barcelona (BCN)
Sat Jun 7th 2025 Iberia Airlines · IB 4064 Depart at 5:36pm from Denver (DEN) Fly for 2h 45m Arrive at 9:21pm in Chicago (ORD)
Layover in Chicago for 0h 54m
Sat Jun 7th 2025 Iberia Airlines · IB 4481 Depart at 10:15pm from Chicago (ORD) Fly for 8h 10m Arrive at 1:25pm in Madrid (MAD)
Sat Jun 7th 2025 Finnair · AY 4051 Depart at 2:11pm from Denver (DEN) Fly for 2h 33m Arrive at 5:44pm in Chicago (ORD)
Layover in Chicago for 1h 6m
Sat Jun 7th 2025 Finnair · AY 4121 Depart at 6:50pm from Chicago (ORD) Fly for 8h 40m Arrive at 10:30am in Barcelona (BCN)
Sat Jun 7th 2025 Iberia Airlines · IB 4318 Depart at 2:11pm from Denver (DEN) Fly for 2h 33m Arrive at 5:44pm in Chicago (ORD)
Layover in Chicago for 1h 6m
Sat Jun 7th 2025 Iberia Airlines · IB 4382 Depart at 6:50pm from Chicago (ORD) Fly for 8h 40m Arrive at 10:30am in Barcelona (BCN)
Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights
There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights
For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.
@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍
Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪
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.
❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞
Hans Desjarlais, Founder 