$313+ Cheap flights from Boston (BOS) 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Cheapest flights from Boston to EuropeExplore the most affordable flight options available from Boston to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Boston to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This oojo deal was found by Cheapflights users on 6/13. 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 7/2711:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Wed 12/2311:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/13![Icelandair logo]()
$515
This Gotogate deal was found by Cheapflights users on 6/14. 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.
Thu 12/37:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Wed 12/911:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/14![Icelandair logo]()
$516
This Gotogate deal was found by Cheapflights users on 6/13. 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.
Mon 10/511:00 pm
BOS
- DUB
1 stop31h 05m
Icelandair
Wed 10/2112:15 pm
DUB
- BOS
1 stop11h 35m
Icelandair
Deal found 6/13![Icelandair logo]()
$517
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Wed 10/711:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Wed 10/2112:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 6/15![Icelandair logo]()
$518
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm
BOS
- DUB
1 stop31h 05m
Icelandair
Wed 8/2612:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 6/11![Icelandair logo]()
$520
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sun 11/17:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Thu 11/511:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/10![Icelandair logo]()
$523
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Fri 11/2011:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/10![Icelandair logo]()
$524
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Mon 11/911:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/10![Icelandair logo]()
$525
This oojo deal was found by Cheapflights users on 6/14. 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.
Fri 10/308:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Thu 11/511:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/14![Icelandair logo]()
$526
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Mon 11/911:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/11![Icelandair logo]()
$527
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 10/18:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Fri 10/1612:15 pm
DUB
- BOS
1 stop11h 35m
Icelandair
Deal found 6/10![Icelandair logo]()
$528
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Wed 9/212:15 pm
DUB
- BOS
1 stop11h 35m
Icelandair
Deal found 6/12![Icelandair logo]()
$530
Best flights from Boston to EuropeDiscover carefully curated flight deals from Boston to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Boston to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Icelandair deal was found by Cheapflights users on 6/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Thu 11/1911:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/14![Icelandair logo]()
$556
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 10/159:51 am
BOS
- DUB
1 stop20h 19m
United Airlines
Mon 10/199:50 am
DUB
- BOS
2 stops36h 52m
United Airlines
Deal found 6/10![United Airlines logo]()
$629
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:40 pm
BOS
- DUB
Nonstop6h 05m
KLM
Tue 8/253:00 pm
DUB
- BOS
Nonstop7h 17m
KLM
Deal found 6/12![KLM logo]()
$638
This Delta deal was found by Cheapflights users on 6/14. 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.
Thu 9/1011:58 am
BOS
- DUB
1 stop14h 57m
Delta
Thu 9/173:00 pm
DUB
- BOS
Nonstop7h 12m
Delta
Deal found 6/14![Delta logo]()
$642
This ITA Airways deal was found by Cheapflights users on 6/11. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:05 pm
BOS
- FCO
Nonstop8h 00m
ITA Airways
Wed 9/1610:25 am
FCO
- BOS
Nonstop9h 15m
ITA Airways
Deal found 6/11![ITA Airways logo]()
$740
This Scandinavian Airlines deal was found by Cheapflights users on 6/13. 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 12/15:35 pm
BOS
- CDG
2 stops18h 50m
Scandinavian Airlines
Wed 12/99:30 am
CDG
- BOS
1 stop12h 10m
Scandinavian Airlines
Deal found 6/13![Scandinavian Airlines logo]()
$760
This Condor deal was found by Cheapflights users on 6/11. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:45 pm
BOS
- BCN
1 stop10h 40m
Condor
Wed 8/198:00 am
BCN
- BOS
1 stop12h 45m
Condor
Deal found 6/11![Condor logo]()
$797
This Virgin Atlantic deal was found by Cheapflights users on 6/13. 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 12/118:00 pm
BOS
- LHR
Nonstop6h 50m
Virgin Atlantic
Fri 12/1812:55 pm
LHR
- BOS
Nonstop7h 55m
Virgin Atlantic
Deal found 6/13![Virgin Atlantic logo]()
$799
This JetBlue deal was found by Cheapflights users on 6/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:49 pm
BOS
- LGW
Nonstop6h 46m
JetBlue
Sun 8/1612:20 pm
LGW
- BOS
Nonstop7h 55m
JetBlue
Deal found 6/13![JetBlue logo]()
$821
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/2512:30 pm
BOS
- STN
2 stops19h 25m
Multiple Airlines
Mon 8/310:45 pm
STN
- BOS
2 stops20h 56m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$831
This British Airways deal was found by Cheapflights users on 6/13. 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.
Fri 8/146:26 pm
BOS
- LHR
1 stop11h 09m
British Airways
Mon 8/172:30 pm
LHR
- BOS
Nonstop7h 30m
British Airways
Deal found 6/13![British Airways logo]()
$834
This Turkish Airlines deal was found by Cheapflights users on 6/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:00 pm
BOS
- STN
1 stop15h 20m
Turkish Airlines
Sun 12/610:55 am
STN
- BOS
1 stop36h 10m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$841
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:45 pm
BOS
- LCY
1 stop9h 55m
Lufthansa
Wed 10/79:15 am
LCY
- BOS
1 stop11h 25m
Lufthansa
Deal found 6/11![Lufthansa logo]()
$873
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:45 pm
BOS
- LGW
2 stops16h 40m
TAP AIR PORTUGAL
Tue 9/19:15 pm
LGW
- BOS
2 stops22h 30m
TAP AIR PORTUGAL
Deal found 6/10![TAP AIR PORTUGAL logo]()
$973
This Air Transat deal was found by Cheapflights users on 6/14. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:45 pm
BOS
- ATH
1 stop33h 40m
Air Transat
Tue 8/253:00 pm
ATH
- BOS
1 stop25h 05m
Air Transat
Deal found 6/14![Air Transat logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 9/187:30 am
BOS
- DUB
1 stop22h 40m
United Airlines
Sun 9/279:20 am
DUB
- BOS
1 stop29h 35m
United Airlines
Deal found 6/10![United Airlines logo]()
$629
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:35 pm
BOS
- DUB
Nonstop6h 10m
KLM
Fri 9/253:00 pm
DUB
- BOS
Nonstop7h 12m
KLM
Deal found 6/12![KLM logo]()
$657
This Delta deal was found by Cheapflights users on 6/13. 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 9/2011:35 pm
BOS
- DUB
Nonstop6h 10m
Delta
Thu 9/243:00 pm
DUB
- BOS
Nonstop7h 12m
Delta
Deal found 6/13![Delta logo]()
$657
This KLM deal was found by Cheapflights users on 6/14. 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 9/2111:35 pm
BOS
- DUB
Nonstop6h 10m
KLM
Mon 9/283:00 pm
DUB
- BOS
Nonstop7h 12m
KLM
Deal found 6/14![KLM logo]()
$657
This Delta deal was found by Cheapflights users on 6/13. 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 9/911:35 pm
BOS
- DUB
Nonstop6h 10m
Delta
Mon 9/213:00 pm
DUB
- BOS
Nonstop7h 12m
Delta
Deal found 6/13![Delta logo]()
$657
This ITA Airways deal was found by Cheapflights users on 6/13. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:05 pm
BOS
- FCO
Nonstop8h 00m
ITA Airways
Mon 8/2410:25 am
FCO
- BOS
Nonstop9h 15m
ITA Airways
Deal found 6/13![ITA Airways logo]()
$741
This Scandinavian Airlines deal was found by Cheapflights users on 6/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:40 pm
BOS
- CDG
2 stops20h 00m
Scandinavian Airlines
Tue 10/279:30 am
CDG
- BOS
1 stop12h 10m
Scandinavian Airlines
Deal found 6/12![Scandinavian Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 6/13. 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.
Sat 8/89:06 am
BOS
- DUB
1 stop19h 54m
Delta
Thu 8/133:00 pm
DUB
- BOS
Nonstop7h 17m
Delta
Deal found 6/13![Delta logo]()
$661
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:05 pm
BOS
- DUB
1 stop11h 10m
KLM
Sat 10/33:00 pm
DUB
- BOS
Nonstop7h 13m
KLM
Deal found 6/12![KLM logo]()
$661
This Virgin Atlantic deal was found by Cheapflights users on 6/14. 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 7/167:20 pm
BOS
- BCN
Nonstop7h 15m
Virgin Atlantic
Thu 7/233:15 pm
BCN
- BOS
Nonstop8h 26m
Virgin Atlantic
Deal found 6/14![Virgin Atlantic logo]()
$800
This Lufthansa deal was found by Cheapflights users on 6/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:45 pm
BOS
- LCY
1 stop9h 55m
Lufthansa
Thu 8/279:15 am
LCY
- BOS
1 stop11h 25m
Lufthansa
Deal found 6/14![Lufthansa logo]()
$873
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:15 am
BOS
- DUB
1 stop18h 40m
Delta
Wed 8/123:00 pm
DUB
- BOS
Nonstop7h 17m
Delta
Deal found 6/11![Delta logo]()
$661
This Turkish Airlines deal was found by Cheapflights users on 6/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:50 pm
BOS
- STN
1 stop31h 05m
Turkish Airlines
Sat 10/310:50 am
STN
- BOS
1 stop38h 05m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$881
This Virgin Atlantic deal was found by Cheapflights users on 6/14. 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.
Wed 8/191:10 pm
BOS
- LHR
1 stop13h 00m
Virgin Atlantic
Sun 8/236:55 pm
LHR
- BOS
Nonstop7h 25m
Virgin Atlantic
Deal found 6/14![Virgin Atlantic logo]()
$804
This Condor deal was found by Cheapflights users on 6/12. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:45 pm
BOS
- FCO
1 stop11h 10m
Condor
Fri 9/188:10 am
FCO
- BOS
1 stop12h 35m
Condor
Deal found 6/12![Condor logo]()
$903
Last-minute flights from Boston to EuropeDiscover last-minute flight deals from Boston to Europe. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Europe. Data last updated June 15, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:45 pm
BOS
- BCN
1 stop17h 20m
Condor
Wed 6/178:00 am
BCN
- BOS
1 stop12h 45m
Condor
Deal found 6/11![Condor logo]()
$576
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:45 pm
BOS
- BCN
1 stop17h 15m
Condor
Wed 6/178:00 am
BCN
- BOS
1 stop12h 45m
Condor
Deal found 6/11![Condor logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sun 7/1211:35 pm
BOS
- BCN
Nonstop7h 05m
LEVEL
Thu 7/167:10 pm
BCN
- BOS
Nonstop8h 35m
LEVEL
Deal found 6/11![LEVEL logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:35 pm
BOS
- BCN
Nonstop7h 05m
LEVEL
Thu 7/237:10 pm
BCN
- BOS
Nonstop8h 35m
LEVEL
Deal found 6/12![LEVEL logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:35 pm
BOS
- BCN
Nonstop7h 05m
LEVEL
Wed 7/226:30 pm
BCN
- BOS
Nonstop8h 35m
LEVEL
Deal found 6/12![LEVEL logo]()
$588
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:45 pm
BOS
- BCN
1 stop10h 45m
Condor
Wed 8/265:00 pm
BCN
- BOS
1 stop27h 45m
Condor
Deal found 6/11![Condor logo]()
$605
This LEVEL deal was found by Cheapflights users on 6/15. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:55 pm
BOS
- BCN
Nonstop7h 05m
LEVEL
Thu 7/237:10 pm
BCN
- BOS
Nonstop8h 35m
LEVEL
Deal found 6/15![LEVEL logo]()
$586
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/164:45 pm
BOS
- BCN
1 stop10h 40m
Condor
Wed 8/265:00 pm
BCN
- BOS
1 stop27h 45m
Condor
Deal found 6/10![Condor logo]()
$604
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Tue 7/282:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 6/11![Icelandair logo]()
$611
This FlightHub deal was found by Cheapflights users on 6/13. 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.
Sat 7/258:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Thu 9/32:15 pm
DUB
- BOS
1 stop12h 30m
Icelandair
Deal found 6/13![Icelandair logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 7/258:50 pm
BOS
- DUB
1 stop9h 15m
Multiple Airlines
Thu 9/37:50 am
DUB
- BOS
2 stops18h 15m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$606
This oojo deal was found by Cheapflights users on 6/13. 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 7/2711:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Wed 12/2311:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/13![Icelandair logo]()
$515
One-way flights from Boston to EuropeSearch for one-way flight options from Boston to Europe. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Boston to Europe. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 11/137:50 pm
BOS
- DUB
3 stops19h 45m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$313
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:41 am
BOS
- DUB
1 stop19h 19m
JetBlue
Deal found 6/10![JetBlue logo]()
$314
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:45 pm
BOS
- DUB
Nonstop6h 00m
KLM
Deal found 6/12![KLM logo]()
$315
This Mytrip deal was found by Cheapflights users on 6/14. 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 7/148:50 pm
BOS
- DUB
2 stops22h 15m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 7/710:05 am
BOS
- DUB
2 stops41h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$317
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 7/1510:05 am
BOS
- DUB
2 stops31h 35m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:30 am
BOS
- DUB
1 stop22h 15m
Delta
Deal found 6/12![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Fri 12/117:50 pm
BOS
- DUB
3 stops19h 45m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$320
This Mytrip deal was found by Cheapflights users on 6/14. 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.
Wed 7/2910:05 am
BOS
- DUB
2 stops31h 35m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 7/1010:04 am
BOS
- DUB
2 stops40h 51m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$322
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:50 pm
BOS
- BCN
1 stop11h 55m
Icelandair
Deal found 6/12![Icelandair logo]()
$323
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
BOS
- DUB
2 stops21h 15m
Delta
Deal found 6/11![Delta logo]()
$323
Find flight deals from Boston to Europe
Keep the following information in mind while searching for Boston to Europe flight deals. Data was last updated June 15, 2026.
Round-trip from | $515 (oojo) |
|---|---|
One-way from | $313 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,229 |
Good round-trip deal | $516 or less |
Good one-way deal | $312 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 15, 2026.
Use the filters below to find and compare flights from Boston to Europe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Sun 11/15
7:50 pm-10:15 am
1 stop9h 25m
Dublin
Thu 11/19
11:30 am-5:50 pm
1 stop11h 20m
$556
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Thu 10/15
9:51 am-11:10 am
1 stop20h 19m
Dublin
Mon 10/19
9:50 am-5:42 pm
2 stops36h 52m
$629
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 9/18
7:30 am-11:10 am
1 stop22h 40m
Dublin
Sun 9/27
9:20 am-9:55 am
1 stop29h 35m
$629
Quickest round-trip
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Tue 8/18
11:40 pm-10:45 am
Nonstop6h 05m
Dublin
Tue 8/25
3:00 pm-5:17 pm
Nonstop7h 17m
$638
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Thu 9/10
11:58 am-7:55 am
1 stop14h 57m
Dublin
Thu 9/17
3:00 pm-5:12 pm
Nonstop7h 12m
$642
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 9/14
11:35 pm-10:45 am
Nonstop6h 10m
Dublin
Fri 9/25
3:00 pm-5:12 pm
Nonstop7h 12m
$657
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Sun 9/20
11:35 pm-10:45 am
Nonstop6h 10m
Dublin
Thu 9/24
3:00 pm-5:12 pm
Nonstop7h 12m
$657
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 9/21
11:35 pm-10:45 am
Nonstop6h 10m
Dublin
Mon 9/28
3:00 pm-5:12 pm
Nonstop7h 12m
$657
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Wed 9/9
11:35 pm-10:45 am
Nonstop6h 10m
Dublin
Mon 9/21
3:00 pm-5:12 pm
Nonstop7h 12m
$657
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Sat 8/8
9:06 am-10:00 am
1 stop19h 54m
Dublin
Thu 8/13
3:00 pm-5:17 pm
Nonstop7h 17m
$661
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Boston to Europe
Have a flexible travel schedule? Discover the best time to fly to Europe from Boston with our price prediction graph.
BOS-DUB
BOS-BCN
BOS-LHR
BOS-LGW
BOS-LCY
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 Boston to Europe
BOS-EU0
BOS-DUB
BOS-BCN
BOS-LHR
BOS-LGW
What is the cheapest month to book a flight from Boston to Europe?
Currently, February is the cheapest month in which you can book a flight from Boston to Europe (average of $566). Flying from Boston to Europe in June is currently the most expensive (average of $973). 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.
What is the cheapest time of day to fly from BOS to EU?
Find hourly flight availability from Boston to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2026.
When flying from Boston to Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Boston to Europe
Explore weekly flight availability from Boston to Europe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 15, 2026.
The most flights from BOS to EU0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How far ahead should I book a flight from Boston to Europe?
Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Europe. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 15, 2026.
Peruse reviews from past customers who have flown with Delta,Aer Lingus, andTAP AIR PORTUGAL from Boston to Europe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Boston 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 Boston 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 Boston to Europe by cabin class
Find flights from Boston to Europe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Europe flights
Browse other Boston and Europe flight options. Last updated on June 15, 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.
Boston to Europe flights
Consider these flights traveling from Boston to Europe.
Top 10 airlines flying from Boston to Europe
Discover the top 10 airlines that operate flights from Boston 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$659 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$259 | Average$581 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$311 | Average$838 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$330 | Average$699 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$342 | Average$577 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$346 | Average$738 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$352 | Average$549 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$361 | Average$617 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$365 | Average$786 | FlexibilityNo cancel fee | On-time69% |