$334+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Jul 5 — Jul 121
Round-trip
1 adult, Economy
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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 June 5, 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 June 5, 2026.
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:29 pm
BOI
- DUB
1 stop12h 41m
United Airlines
Fri 11/139:00 am
DUB
- BOI
2 stops43h 16m
United Airlines
Deal found 6/4![United Airlines logo]()
$718
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/17:05 pm
BOI
- DUB
2 stops29h 40m
United Airlines
Tue 9/89:20 am
DUB
- BOI
2 stops37h 11m
United Airlines
Deal found 6/3![United Airlines logo]()
$721
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:57 pm
BOI
- DUB
2 stops17h 23m
American Airlines
Tue 11/101:00 pm
DUB
- BOI
1 stop16h 03m
American Airlines
Deal found 6/1![American Airlines logo]()
$736
This Mytrip deal was found by Cheapflights users on 6/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:05 pm
BOI
- DUB
2 stops29h 40m
Air Canada
Thu 9/179:50 am
DUB
- BOI
2 stops18h 47m
Air Canada
Deal found 6/1![Air Canada logo]()
$740
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 10/186:44 am
BOI
- DUB
1 stop20h 01m
Iberia
Tue 11/31:00 pm
DUB
- BOI
1 stop16h 03m
Iberia
Deal found 6/5![Iberia logo]()
$743
This KAYAK deal was found by Cheapflights users on 6/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:29 pm
BOI
- DUB
1 stop13h 41m
Lufthansa
Tue 11/1010:40 am
DUB
- BOI
1 stop19h 26m
Lufthansa
Deal found 6/1![Lufthansa logo]()
$744
This Expedia deal was found by Cheapflights users on 6/5. 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.
Sun 10/186:44 am
BOI
- DUB
1 stop20h 01m
Finnair
Tue 11/31:00 pm
DUB
- BOI
1 stop16h 03m
Finnair
Deal found 6/5![Finnair logo]()
$745
This Delta deal was found by Cheapflights users on 6/3. 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 9/15:30 am
BOI
- DUB
1 stop19h 25m
Delta
Tue 9/88:55 am
DUB
- BOI
2 stops21h 34m
Delta
Deal found 6/3![Delta logo]()
$746
This KLM deal was found by Cheapflights users on 6/3. 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 9/15:30 am
BOI
- DUB
1 stop19h 25m
Multiple Airlines
Tue 9/812:00 pm
DUB
- BOI
1 stop18h 29m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$750
This Orbitz deal was found by Cheapflights users on 6/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:05 pm
BOI
- DUB
2 stops29h 40m
Air Canada
Thu 9/109:50 am
DUB
- BOI
2 stops32h 36m
Air Canada
Deal found 6/3![Air Canada logo]()
$752
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Mon 11/94:05 pm
BOI
- LHR
1 stop36h 10m
United Airlines
Thu 11/126:50 am
LHR
- BOI
2 stops23h 16m
United Airlines
Deal found 6/1![United Airlines logo]()
$752
This KLM deal was found by Cheapflights users on 6/1. 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.
Tue 9/83:25 pm
BOI
- DUB
2 stops17h 00m
Multiple Airlines
Thu 9/1712:00 pm
DUB
- BOI
1 stop18h 55m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$754
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 June 5, 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 June 5, 2026.
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/17:05 pm
BOI
- DUB
2 stops29h 40m
United Airlines
Tue 9/89:20 am
DUB
- BOI
2 stops37h 11m
United Airlines
Deal found 6/3![United Airlines logo]()
$721
This Finnair deal was found by Cheapflights users on 5/31. 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 11/87:00 am
BOI
- MAD
1 stop15h 10m
Multiple Airlines
Tue 11/171:00 pm
MAD
- BOI
1 stop17h 03m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 6/3. 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.
Mon 8/315:30 am
BOI
- DUB
1 stop19h 25m
Delta
Thu 9/1012:00 pm
DUB
- BOI
1 stop18h 29m
Delta
Deal found 6/3![Delta logo]()
$797
This KLM deal was found by Cheapflights users on 6/1. 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.
Wed 11/183:22 pm
BOI
- FCO
1 stop34h 53m
KLM
Fri 11/2712:25 pm
FCO
- BOI
1 stop19h 30m
KLM
Deal found 6/1![KLM logo]()
$848
This Gotogate deal was found by Cheapflights users on 5/31. 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.
Fri 10/305:22 pm
BOI
- AMS
2 stops57h 53m
Air Canada
Tue 11/1011:55 am
AMS
- BOI
2 stops41h 21m
Air Canada
Deal found 5/31![Air Canada logo]()
$874
This Scandinavian Airlines deal was found by Cheapflights users on 6/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:14 pm
BOI
- LHR
2 stops23h 16m
Scandinavian Airlines
Mon 9/287:50 pm
LHR
- BOI
3 stops29h 50m
Scandinavian Airlines
Deal found 6/1![Scandinavian Airlines logo]()
$884
This Finnair deal was found by Cheapflights users on 6/1. 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.
Tue 8/113:16 pm
BOI
- MAD
1 stop14h 14m
Finnair
Tue 8/2512:40 pm
MAD
- BOI
1 stop17h 40m
Finnair
Deal found 6/1![Finnair logo]()
$914
This Virgin Atlantic deal was found by Cheapflights users on 6/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:05 pm
BOI
- AMS
2 stops18h 55m
Virgin Atlantic
Tue 11/312:50 pm
AMS
- BOI
1 stop19h 05m
Virgin Atlantic
Deal found 6/1![Virgin Atlantic logo]()
$919
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:20 pm
BOI
- LHR
1 stop15h 45m
Alaska Airlines
Mon 9/285:00 pm
LHR
- BOI
1 stop13h 44m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$938
This Iberia deal was found by Cheapflights users on 6/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:21 am
BOI
- VCE
1 stop20h 34m
Iberia
Wed 7/2912:15 pm
VCE
- BOI
1 stop18h 46m
Iberia
Deal found 6/1![Iberia logo]()
$982
This Cheapflightsfares deal was found by Cheapflights users on 6/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:26 am
BOI
- ORY
2 stops26h 09m
British Airways
Wed 10/141:45 pm
ORY
- BOI
2 stops18h 13m
British Airways
Deal found 6/1![British Airways logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am
BOI
- DUB
2 stops19h 55m
United Airlines
Fri 11/139:00 am
DUB
- BOI
2 stops35h 30m
United Airlines
Deal found 6/4![United Airlines logo]()
$723
This Delta deal was found by Cheapflights users on 6/4. 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 8/108:50 am
BOI
- FCO
1 stop17h 20m
Delta
Wed 8/192:45 pm
FCO
- BOI
1 stop17h 14m
Delta
Deal found 6/4![Delta logo]()
$825
This KLM deal was found by Cheapflights users on 6/5. 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 9/2911:10 am
BOI
- DUB
2 stops13h 45m
KLM
Sat 10/35:55 am
DUB
- BOI
2 stops17h 19m
KLM
Deal found 6/5![KLM logo]()
$858
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/35:00 am
BOI
- DUB
2 stops43h 20m
United Airlines
Thu 9/179:50 am
DUB
- BOI
2 stops56h 36m
United Airlines
Deal found 6/5![United Airlines logo]()
$795
This Finnair deal was found by Cheapflights users on 6/1. 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 10/72:57 pm
BOI
- CDG
1 stop13h 43m
Multiple Airlines
Wed 10/147:15 am
CDG
- BOI
2 stops23h 02m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 6/3. 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.
Sun 11/2211:30 pm
BOI
- FCO
1 stop24h 45m
Delta
Tue 12/11:30 pm
FCO
- BOI
1 stop31h 09m
Delta
Deal found 6/3![Delta logo]()
$863
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Sun 11/157:00 am
BOI
- MAD
2 stops18h 15m
United Airlines
Thu 11/1911:15 am
MAD
- BOI
2 stops18h 01m
United Airlines
Deal found 6/3![United Airlines logo]()
$798
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:42 am
BOI
- LHR
1 stop20h 23m
Alaska Airlines
Thu 8/205:00 pm
LHR
- BOI
1 stop13h 44m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$966
This Finnair deal was found by Cheapflights users on 6/4. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:10 pm
BOI
- CDG
1 stop13h 30m
Finnair
Wed 8/1210:00 am
CDG
- BOI
1 stop20h 20m
Finnair
Deal found 6/4![Finnair logo]()
$967
This Finnair deal was found by Cheapflights users on 6/2. 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 7/2712:15 pm
BOI
- MAD
1 stop18h 10m
Multiple Airlines
Tue 8/113:55 pm
MAD
- BOI
1 stop27h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$920
This KLM deal was found by Cheapflights users on 6/1. 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.
Tue 10/2711:30 am
BOI
- AMS
1 stop14h 30m
KLM
Tue 11/311:10 am
AMS
- BOI
1 stop19h 31m
KLM
Deal found 6/1![KLM logo]()
$923
This Delta deal was found by Cheapflights users on 6/2. 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.
Wed 10/1411:30 am
BOI
- LHR
2 stops18h 35m
Delta
Tue 10/208:40 am
LHR
- BOI
2 stops18h 37m
Delta
Deal found 6/2![Delta logo]()
$882
This Finnair deal was found by Cheapflights users on 6/3. 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 8/256:44 am
BOI
- AMS
1 stop17h 56m
Finnair
Sat 9/1210:00 am
AMS
- BOI
1 stop20h 27m
Finnair
Deal found 6/3![Finnair logo]()
$983
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Fri 10/1612:29 pm
BOI
- DUB
2 stops36h 01m
United Airlines
Wed 10/288:00 am
DUB
- BOI
2 stops55h 43m
United Airlines
Deal found 6/1![United Airlines logo]()
$838
This Scandinavian Airlines deal was found by Cheapflights users on 6/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:35 am
BOI
- ATH
3 stops24h 50m
Scandinavian Airlines
Fri 10/97:45 am
ATH
- BOI
2 stops19h 48m
Scandinavian Airlines
Deal found 6/1![Scandinavian Airlines logo]()
$1,116
This KLM deal was found by Cheapflights users on 6/5. 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 9/710:35 am
BOI
- FCO
1 stop15h 35m
KLM
Thu 9/176:30 am
FCO
- BOI
2 stops18h 49m
KLM
Deal found 6/5![KLM logo]()
$924
This Finnair deal was found by Cheapflights users on 6/4. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:02 am
BOI
- MUC
2 stops29h 13m
Multiple Airlines
Tue 10/66:35 pm
MUC
- BOI
2 stops35h 42m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$948
This Delta deal was found by Cheapflights users on 6/4. 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.
Fri 9/115:40 am
BOI
- DUB
1 stop19h 15m
Delta
Mon 9/215:55 am
DUB
- BOI
2 stops25h 00m
Delta
Deal found 6/4![Delta logo]()
$903
This KLM deal was found by Cheapflights users on 6/2. 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.
Sat 10/102:35 pm
BOI
- FCO
1 stop35h 35m
KLM
Fri 10/2312:45 pm
FCO
- BOI
2 stops19h 19m
KLM
Deal found 6/2![KLM logo]()
$931
Last-minute flights from Boise to EuropeDiscover last-minute flight deals from Boise to Europe. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Europe. Data last updated June 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Mon 7/68:25 am
BOI
- DUB
1 stop18h 20m
United Airlines
Wed 7/229:20 am
DUB
- BOI
2 stops38h 24m
United Airlines
Deal found 6/1![United Airlines logo]()
$877
This KLM deal was found by Cheapflights users on 6/1. 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 7/610:29 am
BOI
- DUB
1 stop14h 26m
KLM
Wed 7/2211:00 am
DUB
- BOI
1 stop17h 57m
KLM
Deal found 6/1![KLM logo]()
$904
This lol.travel deal was found by Cheapflights users on 6/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:10 pm
BOI
- DUB
1 stop13h 40m
Finnair
Tue 7/2112:40 pm
DUB
- BOI
1 stop17h 41m
Finnair
Deal found 6/1![Finnair logo]()
$857
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/88:25 am
BOI
- DUB
1 stop18h 20m
United Airlines
Tue 7/219:50 am
DUB
- BOI
2 stops42h 39m
United Airlines
Deal found 6/3![United Airlines logo]()
$872
This Gotogate deal was found by Cheapflights users on 6/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:00 am
BOI
- DUB
2 stops19h 45m
Air Canada
Tue 7/219:50 am
DUB
- BOI
2 stops42h 39m
Air Canada
Deal found 6/1![Air Canada logo]()
$893
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Thu 7/168:25 am
BOI
- DUB
1 stop18h 20m
United Airlines
Thu 7/239:50 am
DUB
- BOI
2 stops42h 39m
United Airlines
Deal found 6/1![United Airlines logo]()
$932
This United Airlines deal was found by Cheapflights users on 6/2. 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 7/277:05 pm
BOI
- MAD
2 stops51h 45m
United Airlines
Tue 8/1112:45 pm
MAD
- BOI
2 stops40h 39m
United Airlines
Deal found 6/2![United Airlines logo]()
$903
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/277:05 pm
BOI
- MAD
2 stops51h 45m
United Airlines
Thu 8/131:30 pm
MAD
- BOI
2 stops36h 28m
United Airlines
Deal found 6/5![United Airlines logo]()
$907
This FlightHub deal was found by Cheapflights users on 6/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:05 pm
BOI
- MAD
2 stops29h 45m
Air Canada
Thu 8/131:30 pm
MAD
- BOI
2 stops40h 07m
Air Canada
Deal found 6/4![Air Canada logo]()
$912
This Delta deal was found by Cheapflights users on 6/4. 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 7/272:03 pm
BOI
- MAD
1 stop14h 12m
Delta
Thu 8/139:50 am
MAD
- BOI
1 stop20h 07m
Delta
Deal found 6/4![Delta logo]()
$914
This Delta deal was found by Cheapflights users on 6/4. 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 7/272:03 pm
BOI
- MAD
1 stop14h 12m
Delta
Tue 8/116:00 am
MAD
- BOI
2 stops25h 59m
Delta
Deal found 6/4![Delta logo]()
$915
This Finnair deal was found by Cheapflights users on 6/2. 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 7/273:10 pm
BOI
- MAD
1 stop14h 20m
Multiple Airlines
Thu 8/133:55 pm
MAD
- BOI
1 stop27h 27m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$920
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 June 5, 2026.
Search for one-way flight options from Boise to Europe. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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.
Tue 9/157:00 am
BOI
- LHR
2 stops16h 25m
Delta
Deal found 6/2![Delta logo]()
$334
This Air Canada deal was found by Cheapflights users on 6/1. 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 9/155:00 am
BOI
- LHR
3 stops18h 35m
Air Canada
Deal found 6/1![Air Canada logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/3. 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 11/2512:29 pm
BOI
- DUB
1 stop12h 41m
United Airlines
Deal found 6/3![United Airlines logo]()
$348
This Trip.com deal was found by Cheapflights users on 6/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:29 pm
BOI
- LHR
1 stop17h 06m
Virgin Atlantic
Deal found 6/5![Virgin Atlantic logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 10/199:09 am
BOI
- VCE
3 stops27h 16m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 6/2. 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.
Fri 9/411:12 am
BOI
- LHR
2 stops19h 03m
Delta
Deal found 6/2![Delta logo]()
$384
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:57 pm
BOI
- ATH
2 stops26h 08m
American Airlines
Deal found 6/4![American Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 6/5. 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 10/192:57 pm
BOI
- VCE
2 stops21h 03m
American Airlines
Deal found 6/5![American Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Sun 8/306:30 am
BOI
- LHR
2 stops17h 15m
United Airlines
Deal found 6/1![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:29 pm
BOI
- MUC
2 stops22h 26m
American Airlines
Deal found 6/1![American Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/194:20 pm
BOI
- DUB
3 stops24h 45m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 10/2012:23 pm
BOI
- VCE
3 stops25h 07m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$410
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 June 5, 2026.
Round-trip from | $718 (United Airlines) |
|---|---|
One-way from | $334 (Delta) |
Popular in | November |
Cheapest in | February |
Average price | $1,070 |
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 June 5, 2026.
Use the filters below to find and compare flights from Boise to Europe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Tue 9/1
7:05 pm-7:45 am
2 stops29h 40m
Dublin
Tue 9/8
9:20 am-3:31 pm
2 stops37h 11m
$721
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Mon 11/9
7:00 am-9:55 am
2 stops19h 55m
Dublin
Fri 11/13
9:00 am-1:30 pm
2 stops35h 30m
$723
BoiseMadrid
BOI - MAD
BOIMAD
Boise Air Term. Gowen Fld
Sun 11/8
7:00 am-6:10 am
1 stop15h 10m
Madrid Barajas
Tue 11/17
1:00 pm-10:03 pm
1 stop17h 03m
$794
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Thu 9/3
5:00 am-7:20 am
2 stops43h 20m
Dublin
Thu 9/17
9:50 am-11:26 am
2 stops56h 36m
$795
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Mon 8/31
5:30 am-7:55 am
1 stop19h 25m
Dublin
Thu 9/10
12:00 pm-11:29 pm
1 stop18h 29m
$797
BoiseMadrid
BOI - MAD
BOIMAD
Boise Air Term. Gowen Fld
Sun 11/15
7:00 am-9:15 am
2 stops18h 15m
Madrid Barajas
Thu 11/19
11:15 am-9:16 pm
2 stops18h 01m
$798
BoiseRome
BOI - FCO
BOIFCO
Boise Air Term. Gowen Fld
Mon 8/10
8:50 am-10:10 am
1 stop17h 20m
Rome Fiumicino
Wed 8/19
2:45 pm-11:59 pm
1 stop17h 14m
$825
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Fri 10/16
12:29 pm-7:30 am
2 stops36h 01m
Dublin
Wed 10/28
8:00 am-9:43 am
2 stops55h 43m
$838
BoiseRome
BOI - FCO
BOIFCO
Boise Air Term. Gowen Fld
Wed 11/18
3:22 pm-10:15 am
1 stop34h 53m
Rome Fiumicino
Fri 11/27
12:25 pm-11:55 pm
1 stop19h 30m
$848
BoiseDublin
BOI - DUB
BOIDUB
Boise Air Term. Gowen Fld
Tue 9/29
11:10 am-7:55 am
2 stops13h 45m
Dublin
Sat 10/3
5:55 am-4:14 pm
2 stops17h 19m
$858
Showing 1-10 of 60 resultsSorted by cheapest first
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-LHR
BOI-VCE
BOI-ATH
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-LHR
BOI-VCE
BOI-ATH
What is the cheapest month to book a flight from Boise to Europe?
Currently, October is the cheapest month in which you can book a flight from Boise to Europe (average of $399). Flying from Boise to Europe in June is currently the most expensive (average of $607). 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.
How far ahead should I book a flight from Boise to Europe?
To ensure you get the cheapest price possible for a flight from Boise to Europe, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 June 5, 2026.
Get a feel of what it's like to fly with Delta,KLM, andVirgin 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.
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
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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 June 5, 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 7 airlines flying from Boise to Europe
Discover the top 7 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 June 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$771 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$493 | Average$888 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$510 | Average$894 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$541 | Average$1,015 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$546 | Average$932 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$600 | Average$899 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$856 | Average$869 | FlexibilityNo cancel fee | On-time67% |