$285+ Cheap flights from Boise (BOI) to Europe
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Mar 14 — Mar 211
1 adult, Economy
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Find cheap flights from Boise to Europe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boise to EuropeExplore the most affordable flight options available from Boise to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from Boise to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1112:19 pm
BOI
- DUB
1 stop12h 51m
United Airlines
Wed 2/189:00 am
DUB
- BOI
2 stops45h 38m
United Airlines
Deal found 2/9![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:25 am
BOI
- DUB
2 stops14h 45m
United Airlines
Fri 3/69:00 am
DUB
- BOI
2 stops32h 06m
United Airlines
Deal found 2/9![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:15 am
BOI
- BCN
2 stops17h 45m
United Airlines
Wed 4/221:15 pm
BCN
- BOI
2 stops40h 07m
United Airlines
Deal found 2/10![United Airlines logo]()
$475
This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:20 am
BOI
- DUB
1 stop19h 25m
Multiple Airlines
Fri 3/69:45 am
DUB
- BOI
1 stop18h 10m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:29 pm
BOI
- BCN
2 stops20h 56m
United Airlines
Wed 4/221:15 pm
BCN
- BOI
2 stops40h 07m
United Airlines
Deal found 2/9![United Airlines logo]()
$479
This CheapOair deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:00 am
BOI
- BCN
2 stops44h 20m
Air Canada
Wed 4/221:15 pm
BCN
- BOI
2 stops40h 07m
Air Canada
Deal found 2/11![Air Canada logo]()
$481
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:40 pm
BOI
- MAD
2 stops20h 10m
Lufthansa
Tue 3/177:25 am
MAD
- BOI
2 stops21h 04m
Lufthansa
Deal found 2/8![Lufthansa logo]()
$482
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:26 pm
BOI
- BCN
2 stops17h 54m
American Airlines
Wed 4/2210:45 am
BCN
- BOI
1 stop20h 09m
American Airlines
Deal found 2/10![American Airlines logo]()
$483
This Gurufare deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:18 pm
BOI
- BCN
1 stop14h 32m
Multiple Airlines
Wed 4/2211:00 am
BCN
- BOI
1 stop19h 28m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:25 am
BOI
- DUB
2 stops16h 55m
United Airlines
Sun 3/19:00 am
DUB
- BOI
2 stops56h 12m
United Airlines
Deal found 2/10![United Airlines logo]()
$486
This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:40 pm
BOI
- BCN
1 stop15h 10m
KLM
Wed 4/2211:00 am
BCN
- BOI
1 stop19h 28m
KLM
Deal found 2/9![KLM logo]()
$487
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:05 am
BOI
- DUB
1 stop17h 05m
United Airlines
Sun 2/2210:40 am
DUB
- BOI
2 stops30h 32m
United Airlines
Deal found 2/8![United Airlines logo]()
$489
Best flights from Boise to EuropeDiscover carefully curated flight deals from Boise to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from Boise to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:16 pm
BOI
- DUB
1 stop12h 54m
United Airlines
Fri 3/138:00 am
DUB
- BOI
2 stops44h 43m
United Airlines
Deal found 2/10![United Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:26 pm
BOI
- BCN
2 stops17h 54m
American Airlines
Wed 4/2210:45 am
BCN
- BOI
1 stop20h 09m
American Airlines
Deal found 2/12![American Airlines logo]()
$484
This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:40 pm
BOI
- BCN
1 stop15h 10m
KLM
Wed 4/2211:00 am
BCN
- BOI
1 stop19h 28m
KLM
Deal found 2/9![KLM logo]()
$487
This Finnair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:29 pm
BOI
- BCN
1 stop13h 26m
Finnair
Wed 4/2210:45 am
BCN
- BOI
1 stop20h 09m
Finnair
Deal found 2/12![Finnair logo]()
$487
This Gurufare deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:30 am
BOI
- BCN
2 stops26h 00m
Scandinavian Airlines
Tue 3/179:45 am
BCN
- BOI
1 stop19h 40m
Scandinavian Airlines
Deal found 2/9![Scandinavian Airlines logo]()
$497
This Finnair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:43 pm
BOI
- MAD
1 stop16h 42m
Multiple Airlines
Tue 4/283:55 pm
MAD
- BOI
1 stop28h 56m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:30 am
BOI
- DUB
1 stop19h 25m
Delta
Mon 4/1310:00 am
DUB
- BOI
1 stop18h 01m
Delta
Deal found 2/10![Delta logo]()
$541
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:00 am
BOI
- AMS
2 stops21h 15m
Air Canada
Tue 5/512:15 pm
AMS
- BOI
2 stops41h 02m
Air Canada
Deal found 2/10![Air Canada logo]()
$542
This Virgin Atlantic deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:40 pm
BOI
- AMS
2 stops20h 50m
Virgin Atlantic
Tue 4/283:10 pm
AMS
- BOI
1 stop17h 07m
Virgin Atlantic
Deal found 2/9![Virgin Atlantic logo]()
$555
This Iberia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:53 pm
BOI
- ORY
2 stops20h 17m
Iberia
Mon 5/48:50 am
ORY
- BOI
2 stops20h 17m
Iberia
Deal found 2/9![Iberia logo]()
$670
This Cheapflightsfares deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:37 pm
BOI
- LCY
2 stops20h 18m
Lufthansa
Mon 5/49:15 am
LCY
- BOI
2 stops19h 02m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$794
This oojo deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:58 am
BOI
- LGW
2 stops19h 42m
Icelandair
Sat 4/253:40 pm
LGW
- BOI
2 stops38h 22m
Icelandair
Deal found 2/10![Icelandair logo]()
$897
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:00 am
BOI
- DUB
2 stops20h 10m
United Airlines
Sun 3/19:00 am
DUB
- BOI
2 stops45h 23m
United Airlines
Deal found 2/9![United Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:29 pm
BOI
- MAD
2 stops18h 21m
American Airlines
Tue 4/283:55 pm
MAD
- BOI
1 stop28h 56m
American Airlines
Deal found 2/10![American Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:15 am
BOI
- BCN
2 stops17h 45m
United Airlines
Wed 4/221:15 pm
BCN
- BOI
2 stops40h 07m
United Airlines
Deal found 2/10![United Airlines logo]()
$475
This Iberia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:53 pm
BOI
- DUB
2 stops20h 57m
Multiple Airlines
Wed 5/1312:40 pm
DUB
- BOI
1 stop15h 27m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$533
This KLM deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:35 am
BOI
- AMS
1 stop14h 05m
KLM
Fri 4/1710:20 am
AMS
- BOI
1 stop13h 54m
KLM
Deal found 2/10![KLM logo]()
$558
This Air Canada deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:00 am
BOI
- CDG
2 stops18h 05m
Air Canada
Tue 5/122:10 pm
CDG
- BOI
2 stops34h 38m
Air Canada
Deal found 2/11![Air Canada logo]()
$560
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:52 pm
BOI
- CDG
1 stop15h 58m
Delta
Thu 4/308:15 am
CDG
- BOI
2 stops21h 41m
Delta
Deal found 2/8![Delta logo]()
$561
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:29 pm
BOI
- BCN
2 stops20h 56m
United Airlines
Wed 4/221:15 pm
BCN
- BOI
2 stops40h 07m
United Airlines
Deal found 2/9![United Airlines logo]()
$479
This Gurufare deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:44 pm
BOI
- AMS
2 stops17h 16m
Multiple Airlines
Tue 4/282:40 pm
AMS
- BOI
1 stop14h 21m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:00 am
BOI
- AMS
1 stop15h 40m
Delta
Fri 4/172:30 pm
AMS
- BOI
2 stops17h 27m
Delta
Deal found 2/9![Delta logo]()
$563
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:15 am
BOI
- DUB
2 stops40h 55m
United Airlines
Sat 3/148:00 am
DUB
- BOI
2 stops43h 59m
United Airlines
Deal found 2/11![United Airlines logo]()
$490
This Virgin Atlantic deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:30 am
BOI
- LHR
1 stop19h 35m
Virgin Atlantic
Thu 3/2611:20 am
LHR
- BOI
2 stops18h 25m
Virgin Atlantic
Deal found 2/9![Virgin Atlantic logo]()
$665
This Gurufare deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:45 pm
BOI
- AMS
1 stop13h 30m
Multiple Airlines
Tue 4/2110:20 am
AMS
- BOI
1 stop13h 54m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$557
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:21 am
BOI
- DUB
2 stops40h 54m
Air Canada
Sat 5/239:50 am
DUB
- BOI
2 stops34h 20m
Air Canada
Deal found 2/10![Air Canada logo]()
$621
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:59 pm
BOI
- BCN
2 stops36h 21m
United Airlines
Mon 3/1610:30 am
BCN
- BOI
2 stops31h 47m
United Airlines
Deal found 2/9![United Airlines logo]()
$491
This Iberia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:53 pm
BOI
- ORY
2 stops22h 12m
Iberia
Tue 5/57:25 am
ORY
- BOI
2 stops21h 42m
Iberia
Deal found 2/10![Iberia logo]()
$723
This Virgin Atlantic deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:30 am
BOI
- LHR
2 stops19h 20m
Virgin Atlantic
Thu 3/2610:45 am
LHR
- BOI
1 stop19h 14m
Virgin Atlantic
Deal found 2/9![Virgin Atlantic logo]()
$665
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
BOI
- FCO
2 stops20h 15m
Delta
Tue 4/2810:10 am
FCO
- BOI
2 stops21h 47m
Delta
Deal found 2/8![Delta logo]()
$640
Last-minute flights from Boise to EuropeDiscover last-minute flight deals from Boise to Europe. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Europe. Data last updated February 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1112:19 pm
BOI
- DUB
1 stop12h 51m
United Airlines
Wed 2/189:00 am
DUB
- BOI
2 stops45h 38m
United Airlines
Deal found 2/9![United Airlines logo]()
$458
This KLM deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1212:59 pm
BOI
- DUB
2 stops20h 21m
KLM
Fri 2/205:55 am
DUB
- BOI
2 stops22h 00m
KLM
Deal found 2/10![KLM logo]()
$493
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:25 am
BOI
- DUB
2 stops18h 45m
United Airlines
Sun 2/2212:05 pm
DUB
- BOI
2 stops29h 07m
United Airlines
Deal found 2/8![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:25 am
BOI
- DUB
2 stops14h 45m
United Airlines
Fri 3/69:00 am
DUB
- BOI
2 stops32h 06m
United Airlines
Deal found 2/9![United Airlines logo]()
$474
This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:20 am
BOI
- DUB
1 stop19h 25m
Multiple Airlines
Fri 3/69:45 am
DUB
- BOI
1 stop18h 10m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:25 am
BOI
- DUB
2 stops16h 55m
United Airlines
Sun 3/19:00 am
DUB
- BOI
2 stops56h 12m
United Airlines
Deal found 2/10![United Airlines logo]()
$486
This Air Canada deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:00 am
BOI
- DUB
3 stops19h 10m
Multiple Airlines
Fri 3/138:00 am
DUB
- BOI
2 stops19h 59m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:15 am
BOI
- DUB
2 stops40h 55m
United Airlines
Sat 3/148:00 am
DUB
- BOI
2 stops43h 59m
United Airlines
Deal found 2/11![United Airlines logo]()
$490
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:40 pm
BOI
- MAD
2 stops20h 10m
Lufthansa
Tue 3/177:25 am
MAD
- BOI
2 stops21h 04m
Lufthansa
Deal found 2/8![Lufthansa logo]()
$482
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:59 pm
BOI
- BCN
2 stops36h 21m
United Airlines
Mon 3/1610:30 am
BCN
- BOI
2 stops31h 47m
United Airlines
Deal found 2/9![United Airlines logo]()
$491
This KAYAK deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:35 am
BOI
- MAD
2 stops21h 45m
Air Europa
Tue 3/1710:05 am
MAD
- BOI
1 stop19h 20m
Air Europa
Deal found 2/8![Air Europa logo]()
$495
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:40 pm
BOI
- BCN
2 stops25h 40m
Lufthansa
Tue 3/177:40 am
BCN
- BOI
2 stops20h 49m
Lufthansa
Deal found 2/9![Lufthansa logo]()
$493
One-way flights from Boise to EuropeSearch for one-way flight options from Boise to Europe. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from Boise to Europe. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:59 am
BOI
- AMS
1 stop15h 41m
Delta
Deal found 2/9![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:02 am
BOI
- AMS
2 stops18h 18m
United Airlines
Deal found 2/9![United Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:23 am
BOI
- AMS
2 stops27h 37m
United Airlines
Deal found 2/9![United Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:04 pm
BOI
- BCN
2 stops38h 21m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:02 am
BOI
- FCO
2 stops38h 53m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:30 am
BOI
- ORY
2 stops19h 40m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:08 pm
BOI
- FCO
3 stops53h 47m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/101:00 pm
BOI
- ORY
2 stops39h 10m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:04 pm
BOI
- ORY
2 stops34h 06m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:02 am
BOI
- FCO
2 stops29h 58m
United Airlines
Deal found 2/9![United Airlines logo]()
$385
This British Airways deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:03 pm
BOI
- AMS
2 stops40h 27m
British Airways
Deal found 2/11![British Airways logo]()
$395
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:15 am
BOI
- CDG
2 stops20h 15m
Air Canada
Deal found 2/11![Air Canada logo]()
$398
Find flight deals from Boise to Europe
Keep the following information in mind while searching for Boise to Europe flight deals. Data was last updated February 12, 2026.
Round-trip from | $458 (United Airlines) |
|---|---|
One-way from | $285 (Delta) |
Popular in | February |
Cheapest in | October |
Average price | $1,300 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Boise to Europe that are best for you.
Fly from
Boise
Fly to
Europe
Route
Depart
Return
Price
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Tue 3/3
12:16 pm-8:10 am
1 stop12h 54m
Dublin
Fri 3/13
8:00 am-10:43 pm
2 stops44h 43m
$458
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Wed 2/25
5:00 am-8:10 am
2 stops20h 10m
Dublin
Sun 3/1
9:00 am-11:23 pm
2 stops45h 23m
$462
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Wed 4/15
6:15 am-8:00 am
2 stops17h 45m
Barcelona-El Prat
Wed 4/22
1:15 pm-9:22 pm
2 stops40h 07m
$475
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Sun 4/12
5:29 pm-10:25 pm
2 stops20h 56m
Barcelona-El Prat
Wed 4/22
1:15 pm-9:22 pm
2 stops40h 07m
$479
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Sun 4/12
6:26 pm-8:20 pm
2 stops17h 54m
Barcelona-El Prat
Wed 4/22
10:45 am-10:54 pm
1 stop20h 09m
$484
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Sun 4/12
1:40 pm-12:50 pm
1 stop15h 10m
Barcelona-El Prat
Wed 4/22
11:00 am-10:28 pm
1 stop19h 28m
$487
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Sun 4/12
1:29 pm-10:55 am
1 stop13h 26m
Barcelona-El Prat
Wed 4/22
10:45 am-10:54 pm
1 stop20h 09m
$487
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Fri 3/6
6:15 am-6:10 am
2 stops40h 55m
Dublin
Sat 3/14
8:00 am-9:59 pm
2 stops43h 59m
$490
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Mon 3/9
12:59 pm-8:20 am
2 stops36h 21m
Barcelona-El Prat
Mon 3/16
10:30 am-11:17 am
2 stops31h 47m
$491
BoiseMadrid
BOI - MAD
BOIMAD
Boise Air Term. Gowen Fld
Tue 4/14
1:29 pm-3:50 pm
2 stops18h 21m
Madrid Barajas
Tue 4/28
3:55 pm-12:51 pm
1 stop28h 56m
$493
Showing 1-10 of 60 results
Best time to book a flight from Boise to Europe
Have a flexible travel schedule? Discover the best time to fly to Europe from Boise with our price prediction graph.
BOI-DUB
BOI-BCN
BOI-MAD
BOI-AMS
BOI-FCO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boise to Europe
BOI-EU0
BOI-DUB
BOI-BCN
BOI-MAD
BOI-AMS
What is the cheapest month to book a flight from Boise to Europe?
Currently, February is the cheapest month in which you can book a flight from Boise to Europe (average of $474). Flying from Boise to Europe in June is currently the most expensive (average of $776). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Europe
Get insights into the airlines that provide service to Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Europe. Reviews last updated February 12, 2026.
Get a feel of what it's like to fly with Delta, KLM, and Virgin Atlantic from Boise to Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Boise to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boise to Europe
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Europe by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Europe by cabin class
Find flights from Boise to Europe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Europe flights
Browse other Boise and Europe flight options. Last updated on February 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Europe countries
Consider these flights traveling to countries located in Europe.
Boise to Europe flights
Consider these flights traveling from Boise to Europe.
Top 10 airlines flying from Boise to Europe
Discover the top 10 airlines that operate flights from Boise to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$668 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$493 | Average$858 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$510 | Average$837 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$541 | Average$957 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$546 | Average$960 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$602 | Average$996 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$604 | Average$900 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$637 | Average$856 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$642 | Average$1,052 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$840 | Average$988 | FlexibilityNo cancel fee | On-time77% |