$229+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Mar 6 — Mar 131
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 4, 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 4, 2026.
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/216:15 am
BOI
- DUB
2 stops18h 05m
United Airlines
Thu 5/79:50 am
DUB
- BOI
2 stops43h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/32:40 pm
BOI
- BCN
2 stops34h 55m
United Airlines
Tue 3/1012:35 pm
BCN
- BOI
2 stops30h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/96:55 pm
BOI
- BCN
2 stops30h 25m
United Airlines
Mon 3/1612:35 pm
BCN
- BOI
2 stops30h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$471
This Gotogate deal was found by Cheapflights users on 2/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:25 am
BOI
- DUB
2 stops17h 45m
Multiple Airlines
Tue 3/109:10 am
DUB
- BOI
2 stops18h 19m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$480
This Finnair deal was found by Cheapflights users on 2/3. 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.
Mon 3/97:00 am
BOI
- MAD
2 stops18h 10m
Multiple Airlines
Tue 3/174:25 pm
MAD
- BOI
2 stops27h 23m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$482
This Finnair deal was found by Cheapflights users on 2/1. 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.
Wed 3/47:00 am
BOI
- MAD
2 stops22h 05m
Multiple Airlines
Thu 3/1211:25 am
MAD
- BOI
1 stop17h 58m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$483
This Air France deal was found by Cheapflights users on 2/3. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:20 am
BOI
- DUB
1 stop19h 25m
Multiple Airlines
Tue 3/35:55 am
DUB
- BOI
2 stops17h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/31:35 pm
BOI
- BCN
2 stops18h 30m
American Airlines
Tue 3/109:35 am
BCN
- BOI
1 stop19h 48m
American Airlines
Deal found 2/3![American Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/258:05 am
BOI
- DUB
1 stop17h 05m
United Airlines
Tue 3/310:40 am
DUB
- BOI
1 stop15h 07m
United Airlines
Deal found 2/3![United Airlines logo]()
$485
This Iberia deal was found by Cheapflights users on 2/3. 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.
Wed 2/257:00 am
BOI
- DUB
2 stops27h 00m
Multiple Airlines
Tue 3/38:50 am
DUB
- BOI
2 stops20h 32m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$486
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
BOI
- BCN
1 stop17h 50m
Finnair
Tue 3/109:35 am
BCN
- BOI
1 stop19h 48m
Finnair
Deal found 2/3![Finnair logo]()
$487
This Delta deal was found by Cheapflights users on 2/1. 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 3/105:30 am
BOI
- DUB
1 stop20h 15m
Delta
Wed 3/259:45 am
DUB
- BOI
1 stop17h 24m
Delta
Deal found 2/1![Delta logo]()
$487
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 4, 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 4, 2026.
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/216:15 am
BOI
- DUB
2 stops18h 05m
United Airlines
Thu 5/79:50 am
DUB
- BOI
2 stops43h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$469
This Gotogate deal was found by Cheapflights users on 2/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:25 am
BOI
- DUB
2 stops17h 45m
Multiple Airlines
Tue 3/109:10 am
DUB
- BOI
2 stops18h 19m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 2/1. 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 3/105:30 am
BOI
- DUB
1 stop20h 15m
Delta
Wed 3/259:45 am
DUB
- BOI
1 stop17h 24m
Delta
Deal found 2/1![Delta logo]()
$487
This AirNGo deal was found by Cheapflights users on 2/3. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:41 am
BOI
- AMS
2 stops25h 39m
Virgin Atlantic
Wed 3/181:00 pm
AMS
- BOI
1 stop16h 25m
Virgin Atlantic
Deal found 2/3![Virgin Atlantic logo]()
$509
This KLM deal was found by Cheapflights users on 2/2. 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.
Mon 3/1611:30 pm
BOI
- MAD
1 stop25h 35m
KLM
Wed 4/16:00 am
MAD
- BOI
2 stops18h 00m
KLM
Deal found 2/2![KLM logo]()
$549
This Finnair deal was found by Cheapflights users on 2/2. 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.
Mon 4/206:44 am
BOI
- CDG
1 stop19h 16m
Finnair
Tue 5/57:15 am
CDG
- BOI
2 stops23h 23m
Finnair
Deal found 2/2![Finnair logo]()
$561
This KAYAK deal was found by Cheapflights users on 2/3. 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 3/91:45 pm
BOI
- MAD
2 stops18h 35m
Scandinavian Airlines
Tue 3/1710:05 am
MAD
- BOI
1 stop19h 20m
Scandinavian Airlines
Deal found 2/3![Scandinavian Airlines logo]()
$574
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 4/152:37 pm
BOI
- LCY
2 stops20h 18m
Lufthansa
Wed 4/229:15 am
LCY
- BOI
2 stops19h 07m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$673
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 2/206:38 am
BOI
- BCN
2 stops18h 22m
American Airlines
Fri 2/2710:40 am
BCN
- BOI
2 stops20h 58m
American Airlines
Deal found 2/3![American Airlines logo]()
$690
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:53 pm
BOI
- ORY
2 stops20h 17m
Iberia
Mon 4/208:55 pm
ORY
- BOI
2 stops56h 12m
Iberia
Deal found 2/3![Iberia logo]()
$696
This oojo deal was found by Cheapflights users on 2/2. 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 4/2712:15 pm
BOI
- LGW
2 stops19h 25m
Icelandair
Mon 5/43:40 pm
LGW
- BOI
2 stops38h 22m
Icelandair
Deal found 2/2![Icelandair logo]()
$909
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/32:40 pm
BOI
- BCN
2 stops34h 55m
United Airlines
Tue 3/1012:35 pm
BCN
- BOI
2 stops30h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$470
This Air Canada deal was found by Cheapflights users on 2/1. 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 4/216:15 am
BOI
- DUB
2 stops19h 00m
Multiple Airlines
Wed 5/69:50 am
DUB
- BOI
2 stops19h 26m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 2/2. 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 3/911:30 pm
BOI
- BCN
2 stops24h 30m
Delta
Mon 3/169:30 am
BCN
- BOI
2 stops31h 25m
Delta
Deal found 2/2![Delta logo]()
$492
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/96:55 pm
BOI
- BCN
2 stops30h 25m
United Airlines
Mon 3/1612:35 pm
BCN
- BOI
2 stops30h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$471
This Air France deal was found by Cheapflights users on 2/1. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:34 am
BOI
- DUB
1 stop19h 21m
Multiple Airlines
Thu 5/78:55 am
DUB
- BOI
2 stops18h 23m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$489
This Virgin Atlantic deal was found by Cheapflights users on 2/3. 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.
Tue 4/143:44 pm
BOI
- AMS
2 stops17h 16m
Virgin Atlantic
Wed 4/2210:20 am
AMS
- BOI
1 stop19h 04m
Virgin Atlantic
Deal found 2/3![Virgin Atlantic logo]()
$555
This KLM deal was found by Cheapflights users on 2/2. 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 4/79:00 am
BOI
- AMS
1 stop15h 40m
KLM
Fri 4/1710:50 am
AMS
- BOI
1 stop14h 26m
KLM
Deal found 2/2![KLM logo]()
$559
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/2512:16 pm
BOI
- DUB
2 stops15h 04m
United Airlines
Tue 3/310:40 am
DUB
- BOI
1 stop15h 07m
United Airlines
Deal found 2/3![United Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 2/2. 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 3/167:30 pm
BOI
- MAD
2 stops28h 30m
Delta
Wed 4/16:00 am
MAD
- BOI
2 stops20h 43m
Delta
Deal found 2/2![Delta logo]()
$549
This KLM deal was found by Cheapflights users on 2/3. 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 4/1410:41 am
BOI
- AMS
1 stop13h 59m
KLM
Wed 4/2210:20 am
AMS
- BOI
1 stop13h 54m
KLM
Deal found 2/3![KLM logo]()
$559
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/95:31 pm
BOI
- MAD
2 stops30h 29m
United Airlines
Mon 3/166:00 am
MAD
- BOI
2 stops22h 13m
United Airlines
Deal found 2/3![United Airlines logo]()
$495
This Delta deal was found by Cheapflights users on 2/4. 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 4/2012:52 pm
BOI
- CDG
2 stops16h 58m
Delta
Tue 5/511:45 am
CDG
- BOI
2 stops18h 39m
Delta
Deal found 2/4![Delta logo]()
$558
This Air Canada deal was found by Cheapflights users on 2/3. 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 4/79:26 am
BOI
- AMS
2 stops17h 34m
Multiple Airlines
Fri 4/1712:15 pm
AMS
- BOI
2 stops29h 39m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$570
This KLM deal was found by Cheapflights users on 2/3. 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.
Mon 4/203:44 pm
BOI
- CDG
1 stop14h 06m
KLM
Tue 5/510:25 am
CDG
- BOI
1 stop19h 31m
KLM
Deal found 2/3![KLM logo]()
$575
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Wed 4/152:37 pm
BOI
- LCY
2 stops20h 18m
Lufthansa
Tue 4/219:15 am
LCY
- BOI
2 stops19h 07m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$715
This Virgin Atlantic deal was found by Cheapflights users on 2/2. 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.
Mon 5/43:44 pm
BOI
- LHR
1 stop16h 51m
Virgin Atlantic
Fri 5/158:40 am
LHR
- BOI
2 stops18h 35m
Virgin Atlantic
Deal found 2/2![Virgin Atlantic logo]()
$651
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/145:00 am
BOI
- MAD
2 stops17h 50m
United Airlines
Tue 4/285:55 am
MAD
- BOI
2 stops22h 18m
United Airlines
Deal found 2/2![United Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 2/3. 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 4/77:30 am
BOI
- AMS
1 stop17h 10m
Delta
Fri 4/179:20 am
AMS
- BOI
2 stops20h 36m
Delta
Deal found 2/3![Delta logo]()
$563
This Iberia deal was found by Cheapflights users on 2/3. 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 5/47:25 am
ORY
- BOI
2 stops23h 36m
Iberia
Deal found 2/3![Iberia logo]()
$756
Last-minute flights from Boise to EuropeDiscover last-minute flight deals from Boise to Europe. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Europe. Data last updated February 4, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 2/3. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:20 am
BOI
- DUB
1 stop19h 25m
Multiple Airlines
Tue 3/35:55 am
DUB
- BOI
2 stops17h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$483
This KLM deal was found by Cheapflights users on 2/3. 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 2/2410:45 am
BOI
- DUB
2 stops15h 00m
KLM
Tue 3/35:55 am
DUB
- BOI
2 stops19h 27m
KLM
Deal found 2/3![KLM logo]()
$488
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/258:05 am
BOI
- DUB
1 stop17h 05m
United Airlines
Tue 3/310:40 am
DUB
- BOI
1 stop15h 07m
United Airlines
Deal found 2/3![United Airlines logo]()
$485
This Iberia deal was found by Cheapflights users on 2/3. 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.
Wed 2/257:00 am
BOI
- DUB
2 stops27h 00m
Multiple Airlines
Tue 3/38:50 am
DUB
- BOI
2 stops20h 32m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/32:40 pm
BOI
- BCN
2 stops34h 55m
United Airlines
Tue 3/1012:35 pm
BCN
- BOI
2 stops30h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$470
This Gotogate deal was found by Cheapflights users on 2/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:25 am
BOI
- DUB
2 stops17h 45m
Multiple Airlines
Tue 3/109:10 am
DUB
- BOI
2 stops18h 19m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/31:35 pm
BOI
- BCN
2 stops18h 30m
American Airlines
Tue 3/109:35 am
BCN
- BOI
1 stop19h 48m
American Airlines
Deal found 2/3![American Airlines logo]()
$484
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
BOI
- BCN
1 stop17h 50m
Finnair
Tue 3/109:35 am
BCN
- BOI
1 stop19h 48m
Finnair
Deal found 2/3![Finnair logo]()
$487
This Finnair deal was found by Cheapflights users on 2/1. 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.
Wed 3/47:00 am
BOI
- MAD
2 stops22h 05m
Multiple Airlines
Thu 3/1211:25 am
MAD
- BOI
1 stop17h 58m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/96:55 pm
BOI
- BCN
2 stops30h 25m
United Airlines
Mon 3/1612:35 pm
BCN
- BOI
2 stops30h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$471
This Finnair deal was found by Cheapflights users on 2/3. 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.
Mon 3/97:00 am
BOI
- MAD
2 stops18h 10m
Multiple Airlines
Tue 3/174:25 pm
MAD
- BOI
2 stops27h 23m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 2/1. 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 3/105:30 am
BOI
- DUB
1 stop20h 15m
Delta
Wed 3/259:45 am
DUB
- BOI
1 stop17h 24m
Delta
Deal found 2/1![Delta logo]()
$487
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 4, 2026.
Search for one-way flight options from Boise to Europe. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 8/32:58 pm
BOI
- DUB
2 stops16h 32m
American Airlines
Deal found 2/2![American Airlines logo]()
$229
This Iberia deal was found by Cheapflights users on 2/2. 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.
Tue 5/51:53 pm
BOI
- DUB
2 stops22h 37m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 8/32:58 pm
BOI
- FCO
2 stops17h 02m
American Airlines
Deal found 2/3![American Airlines logo]()
$247
This KLM deal was found by Cheapflights users on 2/2. 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 5/53:23 pm
BOI
- DUB
1 stop33h 32m
KLM
Deal found 2/2![KLM logo]()
$250
This United Airlines deal was found by Cheapflights users on 2/3. 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 5/58:20 am
BOI
- MAD
2 stops38h 30m
United Airlines
Deal found 2/3![United Airlines logo]()
$264
This United Airlines deal was found by Cheapflights users on 2/2. 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 8/36:59 pm
BOI
- DUB
3 stops29h 21m
United Airlines
Deal found 2/2![United Airlines logo]()
$264
This Finnair deal was found by Cheapflights users on 2/3. 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 5/51:53 pm
BOI
- MAD
1 stop16h 32m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$265
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:30 am
BOI
- DUB
3 stops18h 45m
Air Canada
Deal found 2/2![Air Canada logo]()
$267
This KLM deal was found by Cheapflights users on 2/1. 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.
Mon 5/1811:00 am
BOI
- CDG
1 stop14h 30m
KLM
Deal found 2/1![KLM logo]()
$285
This KLM deal was found by Cheapflights users on 2/3. 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.
Mon 5/1810:38 am
BOI
- AMS
1 stop14h 02m
KLM
Deal found 2/3![KLM logo]()
$285
This Mytrip deal was found by Cheapflights users on 2/2. 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 5/55:00 am
BOI
- LGW
3 stops23h 05m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/2![United Airlines logo]()
$322
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 4, 2026.
Round-trip from | $469 (United Airlines) |
|---|---|
One-way from | $229 (American Airlines) |
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 4, 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 4/21
6:15 am-7:20 am
2 stops18h 05m
Dublin
Thu 5/7
9:50 am-10:45 pm
2 stops43h 55m
$469
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Tue 3/3
2:40 pm-9:35 am
2 stops34h 55m
Barcelona-El Prat
Tue 3/10
12:35 pm-12:13 pm
2 stops30h 38m
$470
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Mon 3/9
6:55 pm-8:20 am
2 stops30h 25m
Barcelona-El Prat
Mon 3/16
12:35 pm-12:13 pm
2 stops30h 38m
$471
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Tue 3/3
6:25 am-7:10 am
2 stops17h 45m
Dublin
Tue 3/10
9:10 am-9:29 pm
2 stops18h 19m
$480
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Wed 2/25
12:16 pm-10:20 am
2 stops15h 04m
Dublin
Tue 3/3
10:40 am-6:47 pm
1 stop15h 07m
$485
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Tue 3/10
5:30 am-7:45 am
1 stop20h 15m
Dublin
Wed 3/25
9:45 am-9:09 pm
1 stop17h 24m
$487
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Tue 4/21
6:15 am-8:15 am
2 stops19h 00m
Dublin
Wed 5/6
9:50 am-10:16 pm
2 stops19h 26m
$488
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Tue 4/21
5:34 am-7:55 am
1 stop19h 21m
Dublin
Thu 5/7
8:55 am-8:18 pm
2 stops18h 23m
$489
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Mon 3/9
11:30 pm-7:00 am
2 stops24h 30m
Barcelona-El Prat
Mon 3/16
9:30 am-9:55 am
2 stops31h 25m
$492
BoiseMadrid
BOI - MAD
BOIMAD
Boise Air Term. Gowen Fld
Mon 3/9
5:31 pm-7:00 am
2 stops30h 29m
Madrid Barajas
Mon 3/16
6:00 am-9:13 pm
2 stops22h 13m
$495
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-BCN
BOI-DUB
BOI-MAD
BOI-AMS
BOI-CDG
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-BCN
BOI-DUB
BOI-MAD
BOI-AMS
What is the cheapest month to book a flight from Boise to Europe?
Currently, March is the cheapest month in which you can book a flight from Boise to Europe (average of $471). 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 4, 2026.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines 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.
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
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 4, 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 9 airlines flying from Boise to Europe
Discover the top 9 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$668 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$491 | Average$1,467 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$493 | Average$883 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$510 | Average$868 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$541 | Average$955 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$546 | Average$922 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$602 | Average$996 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$642 | Average$1,052 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$840 | Average$988 | FlexibilityNo cancel fee | On-time77% |