Cheap Flights from Boise to Barcelona (BOI to BCN)

Tue Aug 12th 2025 Hawaiian Airlines · HA 4811 Depart at 8:46pm from Boise (BOI) Fly for 1h 36m Arrive at 9:22pm in Seattle (SEA)

Tue Aug 12th 2025 Icelandair · FI 684 Depart at 11:30pm from Seattle (SEA) Fly for 7h 30m Arrive at 2:00pm in Reykjavik (KEF)

Wed Aug 13th 2025 Icelandair · FI 216 Depart at 4:30pm from Reykjavik (KEF) Fly for 3h 15m Arrive at 9:45pm in Copenhagen (CPH)

Thu Aug 14th 2025 Ryanair · FR 1280 Depart at 6:15am from Copenhagen (CPH) Fly for 3h 5m Arrive at 9:20am in Barcelona (BCN)

Wed Jul 30th 2025 Hawaiian Airlines · HA 4770 Depart at 5:43pm from Boise (BOI) Fly for 1h 37m Arrive at 6:20pm in Seattle (SEA)

Wed Jul 30th 2025 Hawaiian Airlines · HA 6652 Depart at 8:17pm from Seattle (SEA) Fly for 2h 42m Arrive at 11:59pm in Denver (DEN)

Thu Jul 31st 2025 Icelandair · FI 670 Depart at 4:40pm from Denver (DEN) Fly for 7h 20m Arrive at 6:00am in Reykjavik (KEF)

Fri Aug 1st 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Sat Aug 2nd 2025 Hawaiian Airlines · HA 4803 Depart at 4:50pm from Boise (BOI) Fly for 1h 36m Arrive at 5:26pm in Seattle (SEA)

Sat Aug 2nd 2025 Hawaiian Airlines · HA 6652 Depart at 8:17pm from Seattle (SEA) Fly for 2h 42m Arrive at 11:59pm in Denver (DEN)

Sun Aug 3rd 2025 Icelandair · FI 670 Depart at 4:40pm from Denver (DEN) Fly for 7h 20m Arrive at 6:00am in Reykjavik (KEF)

Mon Aug 4th 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Sun Jul 27th 2025 Hawaiian Airlines · HA 4941 Depart at 6:00am from Boise (BOI) Fly for 1h 16m Arrive at 6:16am in Portland (PDX)

Sun Jul 27th 2025 Hawaiian Airlines · HA 6337 Depart at 7:00am from Portland (PDX) Fly for 2h 37m Arrive at 10:37am in Denver (DEN)

Sun Jul 27th 2025 Icelandair · FI 670 Depart at 4:40pm from Denver (DEN) Fly for 7h 20m Arrive at 6:00am in Reykjavik (KEF)

Mon Jul 28th 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Mon Jul 28th 2025 Hawaiian Airlines · HA 4805 Depart at 3:10pm from Boise (BOI) Fly for 1h 33m Arrive at 3:43pm in Seattle (SEA)

Mon Jul 28th 2025 Icelandair · FI 682 Depart at 7:00pm from Seattle (SEA) Fly for 7h 25m Arrive at 9:25am in Reykjavik (KEF)

Tue Jul 29th 2025 Icelandair · FI 322 Depart at 10:40am from Reykjavik (KEF) Fly for 2h 45m Arrive at 3:25pm in Oslo (OSL)

Wed Jul 30th 2025 Vueling · VY 8539 Depart at 11:20am from Oslo (OSL) Fly for 3h 30m Arrive at 2:50pm in Barcelona (BCN)

Thu Jul 31st 2025 Hawaiian Airlines · HA 4811 Depart at 8:46pm from Boise (BOI) Fly for 1h 36m Arrive at 9:22pm in Seattle (SEA)

Fri Aug 1st 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Sat Aug 2nd 2025 Icelandair · FI 318 Depart at 7:50am from Reykjavik (KEF) Fly for 2h 45m Arrive at 12:35pm in Oslo (OSL)

Sat Aug 2nd 2025 Vueling · VY 8539 Depart at 10:40pm from Oslo (OSL) Fly for 3h 30m Arrive at 2:10am in Barcelona (BCN)

Tue Aug 12th 2025 Hawaiian Airlines · HA 4811 Depart at 8:46pm from Boise (BOI) Fly for 1h 36m Arrive at 9:22pm in Seattle (SEA)

Tue Aug 12th 2025 Icelandair · FI 684 Depart at 11:30pm from Seattle (SEA) Fly for 7h 30m Arrive at 2:00pm in Reykjavik (KEF)

Wed Aug 13th 2025 Icelandair · FI 216 Depart at 4:30pm from Reykjavik (KEF) Fly for 3h 15m Arrive at 9:45pm in Copenhagen (CPH)

Thu Aug 14th 2025 Vueling · VY 1871 Depart at 9:35am from Copenhagen (CPH) Fly for 3h 5m Arrive at 12:40pm in Barcelona (BCN)

Wed Aug 13th 2025 Hawaiian Airlines · HA 4805 Depart at 3:10pm from Boise (BOI) Fly for 1h 33m Arrive at 3:43pm in Seattle (SEA)

Wed Aug 13th 2025 Icelandair · FI 682 Depart at 7:00pm from Seattle (SEA) Fly for 7h 25m Arrive at 9:25am in Reykjavik (KEF)

Thu Aug 14th 2025 Icelandair · FI 208 Depart at 10:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 3:45pm in Copenhagen (CPH)

Thu Aug 14th 2025 Vueling · VY 1873 Depart at 9:35pm from Copenhagen (CPH) Fly for 3h 10m Arrive at 12:45am in Barcelona (BCN)

Sat Aug 9th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Sat Aug 9th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Sun Aug 10th 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Sun Aug 10th 2025 Ryanair · FR 2921 Depart at 6:20pm from Brussels (BRU) Fly for 2h 5m Arrive at 8:25pm in Barcelona (BCN)

Mon Aug 4th 2025 Hawaiian Airlines · HA 4747 Depart at 8:46pm from Boise (BOI) Fly for 1h 36m Arrive at 9:22pm in Seattle (SEA)

Mon Aug 4th 2025 Icelandair · FI 684 Depart at 11:30pm from Seattle (SEA) Fly for 7h 30m Arrive at 2:00pm in Reykjavik (KEF)

Wed Aug 6th 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Wed Aug 6th 2025 Vueling · VY 8985 Depart at 10:15pm from Brussels (BRU) Fly for 2h 10m Arrive at 12:25am in Barcelona (BCN)

Fri Aug 15th 2025 Hawaiian Airlines · HA 4747 Depart at 8:46pm from Boise (BOI) Fly for 1h 36m Arrive at 9:22pm in Seattle (SEA)

Fri Aug 15th 2025 Hawaiian Airlines · HA 6815 Depart at 11:40pm from Seattle (SEA) Fly for 4h 0m Arrive at 5:40am in Chicago (ORD)

Sat Aug 16th 2025 TAP Portugal · TP 244 Depart at 6:15pm from Chicago (ORD) Fly for 8h 0m Arrive at 8:15am in Lisbon (LIS)

Sun Aug 17th 2025 TAP Portugal · TP 1036 Depart at 4:35pm from Lisbon (LIS) Fly for 1h 50m Arrive at 7:25pm in Barcelona (BCN)

Tue Aug 12th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Tue Aug 12th 2025 Vueling · VY 9792 Depart at 8:10pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:45pm in Barcelona (BCN)

Thu Jul 31st 2025 Hawaiian Airlines · HA 4810 Depart at 11:25am from Boise (BOI) Fly for 1h 33m Arrive at 11:58am in Seattle (SEA)

Thu Jul 31st 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Fri Aug 1st 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Fri Aug 1st 2025 Ryanair · FR 2921 Depart at 7:30pm from Brussels (BRU) Fly for 2h 5m Arrive at 9:35pm in Barcelona (BCN)

Sat Aug 2nd 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Sat Aug 2nd 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Sun Aug 3rd 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Sun Aug 3rd 2025 Ryanair · FR 2921 Depart at 6:20pm from Brussels (BRU) Fly for 2h 5m Arrive at 8:25pm in Barcelona (BCN)

Tue Aug 12th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Tue Aug 12th 2025 Iberia Airlines · IB 2622 Depart at 8:10pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:45pm in Barcelona (BCN)

Mon Aug 11th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Mon Aug 11th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Tue Aug 12th 2025 Icelandair · FI 204 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:55pm in Copenhagen (CPH)

Tue Aug 12th 2025 Ryanair · FR 1280 Depart at 4:05pm from Copenhagen (CPH) Fly for 3h 5m Arrive at 7:10pm in Barcelona (BCN)

Sat Aug 2nd 2025 Hawaiian Airlines · HA 4745 Depart at 3:59pm from Boise (BOI) Fly for 1h 38m Arrive at 4:37pm in Seattle (SEA)

Sat Aug 2nd 2025 Icelandair · FI 682 Depart at 7:00pm from Seattle (SEA) Fly for 7h 25m Arrive at 9:25am in Reykjavik (KEF)

Sun Aug 3rd 2025 Icelandair · FI 322 Depart at 10:40am from Reykjavik (KEF) Fly for 2h 45m Arrive at 3:25pm in Oslo (OSL)

Sun Aug 3rd 2025 Norwegian Air Sweden · D8 5521 Depart at 10:00pm from Oslo (OSL) Fly for 3h 20m Arrive at 1:20am in Barcelona (BCN)

Wed Aug 13th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Wed Aug 13th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Tue Aug 12th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Tue Aug 12th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Wed Jul 30th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Wed Jul 30th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Thu Jul 31st 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Thu Jul 31st 2025 Vueling · VY 8987 Depart at 3:05pm from Brussels (BRU) Fly for 2h 5m Arrive at 5:10pm in Barcelona (BCN)

Wed Aug 13th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Wed Aug 13th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Thu Aug 14th 2025 Icelandair · FI 204 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:55pm in Copenhagen (CPH)

Thu Aug 14th 2025 SAS · SK 1585 Depart at 3:20pm from Copenhagen (CPH) Fly for 2h 50m Arrive at 6:10pm in Barcelona (BCN)

Wed Aug 6th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Wed Aug 6th 2025 TAP Portugal · TP 238 Depart at 4:20pm from San Francisco (SFO) Fly for 11h 10m Arrive at 11:30am in Lisbon (LIS)

Thu Aug 7th 2025 TAP Portugal · TP 1038 Depart at 7:00pm from Lisbon (LIS) Fly for 1h 50m Arrive at 9:50pm in Barcelona (BCN)

Wed Aug 6th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Wed Aug 6th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Thu Aug 7th 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Thu Aug 7th 2025 Vueling · VY 8987 Depart at 3:05pm from Brussels (BRU) Fly for 2h 5m Arrive at 5:10pm in Barcelona (BCN)

Sat Aug 9th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Sat Aug 9th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Sun Aug 10th 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Sun Aug 10th 2025 Vueling · VY 8987 Depart at 3:05pm from Brussels (BRU) Fly for 2h 5m Arrive at 5:10pm in Barcelona (BCN)

Fri Aug 8th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Fri Aug 8th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Sat Aug 9th 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Sat Aug 9th 2025 Vueling · VY 8989 Depart at 5:20pm from Brussels (BRU) Fly for 2h 5m Arrive at 7:25pm in Barcelona (BCN)

Sat Jul 26th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Sat Jul 26th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Sun Jul 27th 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Sun Jul 27th 2025 Ryanair · FR 2921 Depart at 6:20pm from Brussels (BRU) Fly for 2h 5m Arrive at 8:25pm in Barcelona (BCN)

Wed Aug 13th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Wed Aug 13th 2025 Iberia Airlines · IB 2624 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Thu Aug 14th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Thu Aug 14th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Tue Aug 12th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Tue Aug 12th 2025 Iberia Airlines · IB 2624 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Thu Jul 31st 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Thu Jul 31st 2025 Vueling · VY 9792 Depart at 7:25pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:00pm in Barcelona (BCN)

Thu Aug 7th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Thu Aug 7th 2025 Vueling · VY 9792 Depart at 7:25pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:00pm in Barcelona (BCN)

Thu Jul 24th 2025 Hawaiian Airlines · HA 4811 Depart at 8:46pm from Boise (BOI) Fly for 1h 36m Arrive at 9:22pm in Seattle (SEA)

Thu Jul 24th 2025 Icelandair · FI 684 Depart at 11:30pm from Seattle (SEA) Fly for 7h 30m Arrive at 2:00pm in Reykjavik (KEF)

Fri Jul 25th 2025 Icelandair · FI 592 Depart at 3:45pm from Reykjavik (KEF) Fly for 4h 15m Arrive at 10:00pm in Milan (MXP)

Fri Jul 25th 2025 Vueling · VY 6337 Depart at 11:50pm from Milan (MXP) Fly for 1h 45m Arrive at 1:35am in Barcelona (BCN)

Mon Jul 28th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Mon Jul 28th 2025 Norse Atlantic UK · Z0 712 Depart at 4:30pm from Los Angeles (LAX) Fly for 10h 25m Arrive at 10:55am in London (LGW)

Tue Jul 29th 2025 Vueling · VY 7833 Depart at 1:00pm from London (LGW) Fly for 2h 10m Arrive at 4:10pm in Barcelona (BCN)

Tue Aug 12th 2025 Hawaiian Airlines · HA 4815 Depart at 10:00am from Boise (BOI) Fly for 1h 55m Arrive at 10:55am in San Jose (SJC)

Tue Aug 12th 2025 Hawaiian Airlines · HA 7049 Depart at 1:02pm from San Jose (SJC) Fly for 1h 21m Arrive at 2:23pm in Los Angeles (LAX)

Tue Aug 12th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Wed Aug 13th 2025 Hawaiian Airlines · HA 4815 Depart at 10:00am from Boise (BOI) Fly for 1h 55m Arrive at 10:55am in San Jose (SJC)

Wed Aug 13th 2025 Hawaiian Airlines · HA 7049 Depart at 1:02pm from San Jose (SJC) Fly for 1h 21m Arrive at 2:23pm in Los Angeles (LAX)

Wed Aug 13th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Mon Aug 11th 2025 Hawaiian Airlines · HA 4805 Depart at 3:10pm from Boise (BOI) Fly for 1h 33m Arrive at 3:43pm in Seattle (SEA)

Mon Aug 11th 2025 Icelandair · FI 682 Depart at 7:00pm from Seattle (SEA) Fly for 7h 25m Arrive at 9:25am in Reykjavik (KEF)

Tue Aug 12th 2025 Icelandair · FI 208 Depart at 10:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 3:45pm in Copenhagen (CPH)

Tue Aug 12th 2025 Norwegian Air Sweden · D8 5513 Depart at 7:55pm from Copenhagen (CPH) Fly for 3h 0m Arrive at 10:55pm in Barcelona (BCN)

Wed Aug 13th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Wed Aug 13th 2025 Norse Atlantic UK · Z0 712 Depart at 4:30pm from Los Angeles (LAX) Fly for 10h 25m Arrive at 10:55am in London (LGW)

Thu Aug 14th 2025 Vueling · VY 7833 Depart at 1:00pm from London (LGW) Fly for 2h 10m Arrive at 4:10pm in Barcelona (BCN)

Thu Aug 14th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Thu Aug 14th 2025 Iberia Airlines · IB 2624 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Tue Jul 29th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Tue Jul 29th 2025 Vueling · VY 9792 Depart at 8:10pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:45pm in Barcelona (BCN)

Fri Aug 8th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Fri Aug 8th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Sat Aug 9th 2025 Icelandair · FI 554 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:50pm in Brussels (BRU)

Sat Aug 9th 2025 Vueling · VY 8987 Depart at 3:35pm from Brussels (BRU) Fly for 2h 5m Arrive at 5:40pm in Barcelona (BCN)

Sat Aug 2nd 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Sat Aug 2nd 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Sun Aug 3rd 2025 Icelandair · FI 318 Depart at 7:50am from Reykjavik (KEF) Fly for 2h 45m Arrive at 12:35pm in Oslo (OSL)

Sun Aug 3rd 2025 Norwegian Air Shuttle · DY 1742 Depart at 4:25pm from Oslo (OSL) Fly for 3h 20m Arrive at 7:45pm in Barcelona (BCN)

Thu Aug 7th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Thu Aug 7th 2025 Iberia Airlines · IB 2622 Depart at 7:25pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:00pm in Barcelona (BCN)

Thu Jul 31st 2025 Hawaiian Airlines · HA 4811 Depart at 8:46pm from Boise (BOI) Fly for 1h 36m Arrive at 9:22pm in Seattle (SEA)

Thu Jul 31st 2025 Icelandair · FI 684 Depart at 11:30pm from Seattle (SEA) Fly for 7h 30m Arrive at 2:00pm in Reykjavik (KEF)

Fri Aug 1st 2025 Icelandair · FI 592 Depart at 3:45pm from Reykjavik (KEF) Fly for 4h 15m Arrive at 10:00pm in Milan (MXP)

Fri Aug 1st 2025 Vueling · VY 6337 Depart at 11:50pm from Milan (MXP) Fly for 1h 45m Arrive at 1:35am in Barcelona (BCN)

Thu Jul 24th 2025 Hawaiian Airlines · HA 4941 Depart at 6:00am from Boise (BOI) Fly for 1h 16m Arrive at 6:16am in Portland (PDX)

Thu Jul 24th 2025 Icelandair · FI 664 Depart at 3:20pm from Portland (PDX) Fly for 7h 35m Arrive at 5:55am in Reykjavik (KEF)

Fri Jul 25th 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Sun Jul 27th 2025 Hawaiian Airlines · HA 4798 Depart at 9:30am from Boise (BOI) Fly for 1h 20m Arrive at 9:50am in Portland (PDX)

Sun Jul 27th 2025 Icelandair · FI 664 Depart at 3:20pm from Portland (PDX) Fly for 7h 35m Arrive at 5:55am in Reykjavik (KEF)

Mon Jul 28th 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Tue Aug 5th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Tue Aug 5th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Fri Jul 25th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Fri Jul 25th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Fri Aug 8th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Fri Aug 8th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Thu Jul 24th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Thu Jul 24th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Mon Aug 11th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Mon Aug 11th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Wed Aug 6th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Wed Aug 6th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Sat Aug 9th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Sat Aug 9th 2025 Vueling · VY 9794 Depart at 9:00pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 5:40pm in Barcelona (BCN)

Tue Jul 29th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Tue Jul 29th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Wed Jul 30th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Wed Jul 30th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Mon Jul 28th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Mon Jul 28th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Sun Aug 10th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Sun Aug 10th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Sat Jul 26th 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Sat Jul 26th 2025 Vueling · VY 9794 Depart at 9:00pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 5:40pm in Barcelona (BCN)

Sat Aug 2nd 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Sat Aug 2nd 2025 Vueling · VY 9794 Depart at 9:00pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 5:40pm in Barcelona (BCN)

Thu Jul 31st 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Thu Jul 31st 2025 TAP Portugal · TP 238 Depart at 4:20pm from San Francisco (SFO) Fly for 11h 10m Arrive at 11:30am in Lisbon (LIS)

Fri Aug 1st 2025 TAP Portugal · TP 1034 Depart at 2:05pm from Lisbon (LIS) Fly for 1h 50m Arrive at 4:55pm in Barcelona (BCN)

Thu Aug 7th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Thu Aug 7th 2025 TAP Portugal · TP 238 Depart at 4:20pm from San Francisco (SFO) Fly for 11h 10m Arrive at 11:30am in Lisbon (LIS)

Fri Aug 8th 2025 TAP Portugal · TP 1034 Depart at 2:05pm from Lisbon (LIS) Fly for 1h 50m Arrive at 4:55pm in Barcelona (BCN)

Tue Jul 29th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Tue Jul 29th 2025 Iberia Airlines · IB 2622 Depart at 8:10pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:45pm in Barcelona (BCN)

Fri Aug 1st 2025 Alaska Airlines · AS 3480 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Fri Aug 1st 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Wed Aug 6th 2025 Hawaiian Airlines · HA 4815 Depart at 10:00am from Boise (BOI) Fly for 1h 55m Arrive at 10:55am in San Jose (SJC)

Wed Aug 6th 2025 Hawaiian Airlines · HA 7049 Depart at 1:02pm from San Jose (SJC) Fly for 1h 21m Arrive at 2:23pm in Los Angeles (LAX)

Wed Aug 6th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Mon Aug 11th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Mon Aug 11th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Tue Aug 12th 2025 Icelandair · FI 204 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:55pm in Copenhagen (CPH)

Tue Aug 12th 2025 SAS · SK 1585 Depart at 3:20pm from Copenhagen (CPH) Fly for 2h 50m Arrive at 6:10pm in Barcelona (BCN)

Thu Jul 31st 2025 Hawaiian Airlines · HA 4810 Depart at 11:25am from Boise (BOI) Fly for 1h 33m Arrive at 11:58am in Seattle (SEA)

Thu Jul 31st 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Fri Aug 1st 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Wed Jul 30th 2025 Hawaiian Airlines · HA 4795 Depart at 6:25am from Boise (BOI) Fly for 1h 40m Arrive at 7:05am in Seattle (SEA)

Wed Jul 30th 2025 Hawaiian Airlines · HA 6785 Depart at 8:25am from Seattle (SEA) Fly for 5h 55m Arrive at 5:20pm in Miami (MIA)

Wed Jul 30th 2025 Vueling · VY 9780 Depart at 9:45pm from Miami (MIA) Fly for 9h 25m Arrive at 1:10pm in Barcelona (BCN)

Sat Aug 2nd 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Sat Aug 2nd 2025 Norse Atlantic UK · Z0 712 Depart at 4:30pm from Los Angeles (LAX) Fly for 10h 25m Arrive at 10:55am in London (LGW)

Sun Aug 3rd 2025 Vueling · VY 7833 Depart at 1:00pm from London (LGW) Fly for 2h 10m Arrive at 4:10pm in Barcelona (BCN)

Wed Aug 6th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Wed Aug 6th 2025 TAP Portugal · TP 238 Depart at 4:20pm from San Francisco (SFO) Fly for 11h 10m Arrive at 11:30am in Lisbon (LIS)

Thu Aug 7th 2025 TAP Portugal · TP 1034 Depart at 2:05pm from Lisbon (LIS) Fly for 1h 50m Arrive at 4:55pm in Barcelona (BCN)

Sat Aug 2nd 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Sat Aug 2nd 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Sun Aug 3rd 2025 Icelandair · FI 440 Depart at 8:00am from Reykjavik (KEF) Fly for 2h 40m Arrive at 11:40am in Manchester (MAN)

Sun Aug 3rd 2025 Vueling · VY 8747 Depart at 2:30pm from Manchester (MAN) Fly for 2h 25m Arrive at 5:55pm in Barcelona (BCN)

Sun Aug 3rd 2025 Hawaiian Airlines · HA 4793 Depart at 8:18am from Boise (BOI) Fly for 2h 27m Arrive at 9:45am in Los Angeles (LAX)

Sun Aug 3rd 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Thu Aug 7th 2025 Hawaiian Airlines · HA 4811 Depart at 8:46pm from Boise (BOI) Fly for 1h 36m Arrive at 9:22pm in Seattle (SEA)

Thu Aug 7th 2025 Icelandair · FI 684 Depart at 11:30pm from Seattle (SEA) Fly for 7h 30m Arrive at 2:00pm in Reykjavik (KEF)

Fri Aug 8th 2025 Icelandair · FI 592 Depart at 3:45pm from Reykjavik (KEF) Fly for 4h 15m Arrive at 10:00pm in Milan (MXP)

Fri Aug 8th 2025 Vueling · VY 6337 Depart at 11:50pm from Milan (MXP) Fly for 1h 45m Arrive at 1:35am in Barcelona (BCN)

Thu Jul 24th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Thu Jul 24th 2025 Vueling · VY 9792 Depart at 7:25pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:00pm in Barcelona (BCN)

Thu Aug 14th 2025 Hawaiian Airlines · HA 4815 Depart at 10:00am from Boise (BOI) Fly for 1h 55m Arrive at 10:55am in San Jose (SJC)

Thu Aug 14th 2025 Hawaiian Airlines · HA 7049 Depart at 1:02pm from San Jose (SJC) Fly for 1h 21m Arrive at 2:23pm in Los Angeles (LAX)

Thu Aug 14th 2025 Vueling · VY 9794 Depart at 7:50pm from Los Angeles (LAX) Fly for 11h 40m Arrive at 4:30pm in Barcelona (BCN)

Sun Aug 10th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Sun Aug 10th 2025 Vueling · VY 9792 Depart at 8:10pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:45pm in Barcelona (BCN)

Sun Jul 27th 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Sun Jul 27th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Mon Jul 28th 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Thu Jul 31st 2025 Hawaiian Airlines · HA 4804 Depart at 1:00pm from Boise (BOI) Fly for 1h 38m Arrive at 1:38pm in Seattle (SEA)

Thu Jul 31st 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Fri Aug 1st 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Tue Jul 29th 2025 Hawaiian Airlines · HA 4797 Depart at 9:53am from Boise (BOI) Fly for 1h 33m Arrive at 10:26am in Seattle (SEA)

Tue Jul 29th 2025 Icelandair · FI 680 Depart at 3:45pm from Seattle (SEA) Fly for 7h 30m Arrive at 6:15am in Reykjavik (KEF)

Wed Jul 30th 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Sun Aug 10th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Sun Aug 10th 2025 Iberia Airlines · IB 2622 Depart at 8:10pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:45pm in Barcelona (BCN)

Mon Aug 11th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Mon Aug 11th 2025 TAP Portugal · TP 238 Depart at 4:20pm from San Francisco (SFO) Fly for 11h 15m Arrive at 11:35am in Lisbon (LIS)

Tue Aug 12th 2025 TAP Portugal · TP 1034 Depart at 2:05pm from Lisbon (LIS) Fly for 1h 50m Arrive at 4:55pm in Barcelona (BCN)

Wed Aug 13th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Wed Aug 13th 2025 TAP Portugal · TP 238 Depart at 4:20pm from San Francisco (SFO) Fly for 11h 10m Arrive at 11:30am in Lisbon (LIS)

Thu Aug 14th 2025 TAP Portugal · TP 1034 Depart at 2:05pm from Lisbon (LIS) Fly for 1h 50m Arrive at 4:55pm in Barcelona (BCN)

Thu Aug 14th 2025 Hawaiian Airlines · HA 4817 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Thu Aug 14th 2025 Vueling · VY 9792 Depart at 7:25pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:00pm in Barcelona (BCN)

Tue Aug 5th 2025 Alaska Airlines · AS 2062 Depart at 1:00pm from Boise (BOI) Fly for 1h 49m Arrive at 1:49pm in San Francisco (SFO)

Tue Aug 5th 2025 Vueling · VY 9792 Depart at 8:10pm from San Francisco (SFO) Fly for 11h 35m Arrive at 4:45pm in Barcelona (BCN)

Mon Aug 11th 2025 Swiss International Air Lines · LX 3117 Depart at 2:32pm from Boise (BOI) Fly for 1h 57m Arrive at 4:29pm in Denver (DEN)

Mon Aug 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)

Tue Aug 12th 2025 Swiss International Air Lines · LX 1956 Depart at 5:20pm from Zürich (ZRH) Fly for 1h 50m Arrive at 7:10pm in Barcelona (BCN)

Wed Jul 30th 2025 Swiss International Air Lines · LX 3117 Depart at 2:32pm from Boise (BOI) Fly for 1h 57m Arrive at 4:29pm in Denver (DEN)

Wed Jul 30th 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)

Thu Jul 31st 2025 Swiss International Air Lines · LX 1956 Depart at 5:20pm from Zürich (ZRH) Fly for 1h 50m Arrive at 7:10pm in Barcelona (BCN)

Wed Jul 30th 2025 Swiss International Air Lines · LX 3117 Depart at 2:32pm from Boise (BOI) Fly for 1h 57m Arrive at 4:29pm in Denver (DEN)

Wed Jul 30th 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)

Thu Jul 31st 2025 Swiss International Air Lines · LX 1950 Depart at 9:50pm from Zürich (ZRH) Fly for 1h 45m Arrive at 11:35pm in Barcelona (BCN)

Thu Jul 31st 2025 United Airlines · UA 5312 Depart at 2:39pm from Boise (BOI) Fly for 1h 56m Arrive at 3:35pm in San Francisco (SFO)

Thu Jul 31st 2025 United Airlines · UA 672 Depart at 5:40pm from San Francisco (SFO) Fly for 11h 20m Arrive at 2:00pm in Barcelona (BCN)

Fri Aug 1st 2025 United Airlines · UA 5312 Depart at 2:32pm from Boise (BOI) Fly for 1h 56m Arrive at 3:28pm in San Francisco (SFO)

Fri Aug 1st 2025 United Airlines · UA 672 Depart at 5:40pm from San Francisco (SFO) Fly for 11h 20m Arrive at 2:00pm in Barcelona (BCN)

Sat Jul 26th 2025 United Airlines · UA 5386 Depart at 8:30am from Boise (BOI) Fly for 3h 40m Arrive at 1:10pm in Chicago (ORD)

Sat Jul 26th 2025 United Airlines · UA 2649 Depart at 2:20pm from Chicago (ORD) Fly for 2h 34m Arrive at 5:54pm in New York (EWR)

Sat Jul 26th 2025 United Airlines · UA 120 Depart at 7:15pm from New York (EWR) Fly for 7h 45m Arrive at 9:00am in Barcelona (BCN)

Sat Aug 9th 2025 United Airlines · UA 5386 Depart at 8:30am from Boise (BOI) Fly for 3h 40m Arrive at 1:10pm in Chicago (ORD)

Sat Aug 9th 2025 United Airlines · UA 2649 Depart at 2:20pm from Chicago (ORD) Fly for 2h 34m Arrive at 5:54pm in New York (EWR)

Sat Aug 9th 2025 United Airlines · UA 120 Depart at 7:15pm from New York (EWR) Fly for 7h 45m Arrive at 9:00am in Barcelona (BCN)

Sat Jul 26th 2025 United Airlines · UA 573 Depart at 12:39pm from Boise (BOI) Fly for 3h 26m Arrive at 5:05pm in Chicago (ORD)

Sat Jul 26th 2025 United Airlines · UA 769 Depart at 9:35pm from Chicago (ORD) Fly for 8h 40m Arrive at 1:15pm in Barcelona (BCN)

Sat Aug 9th 2025 United Airlines · UA 573 Depart at 12:39pm from Boise (BOI) Fly for 3h 26m Arrive at 5:05pm in Chicago (ORD)

Sat Aug 9th 2025 United Airlines · UA 769 Depart at 9:35pm from Chicago (ORD) Fly for 8h 40m Arrive at 1:15pm in Barcelona (BCN)

Sat Aug 2nd 2025 United Airlines · UA 573 Depart at 12:39pm from Boise (BOI) Fly for 3h 26m Arrive at 5:05pm in Chicago (ORD)

Sat Aug 2nd 2025 United Airlines · UA 769 Depart at 9:35pm from Chicago (ORD) Fly for 8h 40m Arrive at 1:15pm in Barcelona (BCN)

Tue Aug 12th 2025 Hawaiian Airlines · HA 4810 Depart at 11:25am from Boise (BOI) Fly for 1h 33m Arrive at 11:58am in Seattle (SEA)

Tue Aug 12th 2025 WestJet · WS 1553 Depart at 2:05pm from Seattle (SEA) Fly for 1h 40m Arrive at 4:45pm in Calgary (YYC)

Tue Aug 12th 2025 WestJet · WS 8 Depart at 7:00pm from Calgary (YYC) Fly for 9h 25m Arrive at 12:25pm in Barcelona (BCN)

Tue Aug 5th 2025 Hawaiian Airlines · HA 4810 Depart at 11:25am from Boise (BOI) Fly for 1h 33m Arrive at 11:58am in Seattle (SEA)

Tue Aug 5th 2025 WestJet · WS 1553 Depart at 2:05pm from Seattle (SEA) Fly for 1h 40m Arrive at 4:45pm in Calgary (YYC)

Tue Aug 5th 2025 WestJet · WS 8 Depart at 7:00pm from Calgary (YYC) Fly for 9h 25m Arrive at 12:25pm in Barcelona (BCN)

Sat Aug 2nd 2025 Finnair · AY 3996 Depart at 3:59pm from Boise (BOI) Fly for 1h 38m Arrive at 4:37pm in Seattle (SEA)

Sat Aug 2nd 2025 Finnair · AY 34 Depart at 5:40pm from Seattle (SEA) Fly for 9h 30m Arrive at 1:10pm in Helsinki (HEL)

Sun Aug 3rd 2025 Finnair · AY 1475 Depart at 5:05pm from Helsinki (HEL) Fly for 2h 25m Arrive at 6:30pm in Vienna (VIE)

Mon Aug 4th 2025 Austrian Airlines · OS 393 Depart at 5:30pm from Vienna (VIE) Fly for 2h 20m Arrive at 7:50pm in Barcelona (BCN)

Mon Jul 28th 2025 Swiss International Air Lines · LX 3117 Depart at 2:32pm from Boise (BOI) Fly for 1h 57m Arrive at 4:29pm in Denver (DEN)

Mon Jul 28th 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)

Tue Jul 29th 2025 Swiss International Air Lines · LX 1956 Depart at 5:20pm from Zürich (ZRH) Fly for 1h 50m Arrive at 7:10pm in Barcelona (BCN)

Sat Aug 2nd 2025 Finnair · AY 3996 Depart at 3:59pm from Boise (BOI) Fly for 1h 38m Arrive at 4:37pm in Seattle (SEA)

Sat Aug 2nd 2025 Finnair · AY 34 Depart at 5:40pm from Seattle (SEA) Fly for 9h 30m Arrive at 1:10pm in Helsinki (HEL)

Sun Aug 3rd 2025 Finnair · AY 1475 Depart at 5:05pm from Helsinki (HEL) Fly for 2h 25m Arrive at 6:30pm in Vienna (VIE)

Mon Aug 4th 2025 Austrian Airlines · OS 391 Depart at 6:50am from Vienna (VIE) Fly for 2h 20m Arrive at 9:10am in Barcelona (BCN)

Sat Aug 2nd 2025 Finnair · AY 3996 Depart at 3:59pm from Boise (BOI) Fly for 1h 38m Arrive at 4:37pm in Seattle (SEA)

Sat Aug 2nd 2025 Finnair · AY 34 Depart at 5:40pm from Seattle (SEA) Fly for 9h 30m Arrive at 1:10pm in Helsinki (HEL)

Sun Aug 3rd 2025 Finnair · AY 1145 Depart at 5:45pm from Helsinki (HEL) Fly for 1h 40m Arrive at 6:25pm in Warsaw (WAW)

Mon Aug 4th 2025 LOT Polish Airlines · LO 437 Depart at 9:20am from Warsaw (WAW) Fly for 3h 10m Arrive at 12:30pm in Barcelona (BCN)

Thu Jul 31st 2025 Finnair · AY 2522 Depart at 3:10pm from Boise (BOI) Fly for 1h 33m Arrive at 3:43pm in Seattle (SEA)

Thu Jul 31st 2025 Finnair · AY 34 Depart at 5:40pm from Seattle (SEA) Fly for 9h 30m Arrive at 1:10pm in Helsinki (HEL)

Fri Aug 1st 2025 Finnair · AY 1475 Depart at 5:05pm from Helsinki (HEL) Fly for 2h 25m Arrive at 6:30pm in Vienna (VIE)

Sat Aug 2nd 2025 Austrian Airlines · OS 391 Depart at 6:50am from Vienna (VIE) Fly for 2h 20m Arrive at 9:10am in Barcelona (BCN)

Sat Jul 26th 2025 Air Canada · AC 4557 Depart at 8:30am from Boise (BOI) Fly for 3h 40m Arrive at 1:10pm in Chicago (ORD)

Sat Jul 26th 2025 Air Canada · AC 3335 Depart at 2:07pm from Chicago (ORD) Fly for 2h 19m Arrive at 5:26pm in Montreal (YUL)

Sat Jul 26th 2025 Air Canada · AC 822 Depart at 6:30pm from Montreal (YUL) Fly for 7h 20m Arrive at 7:50am in Barcelona (BCN)