$263+ Cheap flights from Boston (BOS) to Europe
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
Oct 6 — Oct 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Europe
Cheapest
Best
Last-minute
One-way
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 September 6, 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 September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:00 pm -
1 stop9h 15m
Mon 10/1910:05 pm -
2 stops52h 00m
Deal found 9/3![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/138:50 pm -
1 stop9h 15m
Tue 10/209:20 pm -
2 stops28h 45m
Deal found 9/5![Multiple Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:00 pm -
1 stop9h 15m
Tue 10/2010:00 pm -
2 stops28h 05m
Deal found 9/2![Multiple Airlines logo]()
$560
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:00 pm -
1 stop31h 05m
Sun 10/1812:15 pm -
1 stop14h 30m
Deal found 9/3![Icelandair logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:00 pm -
1 stop9h 15m
Sat 10/1711:15 pm -
2 stops27h 30m
Deal found 9/4![Multiple Airlines logo]()
$564
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/198:50 pm -
1 stop11h 25m
Thu 10/2911:30 am -
1 stop11h 20m
Deal found 9/6![Icelandair logo]()
$566
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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.
Mon 9/148:50 pm -
1 stop11h 25m
Wed 9/2312:15 pm -
1 stop14h 30m
Deal found 9/2![Icelandair logo]()
$567
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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.
Thu 11/58:15 pm -
1 stop16h 15m
Fri 11/136:40 am -
1 stop14h 55m
Deal found 9/2![JetBlue logo]()
$568
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:00 pm -
1 stop9h 15m
Mon 10/192:15 pm -
1 stop9h 35m
Deal found 9/4![Icelandair logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 12/147:50 pm -
1 stop9h 25m
Mon 12/2811:30 am -
1 stop11h 20m
Deal found 9/6![Icelandair logo]()
$570
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Sat 10/310:45 pm -
1 stop14h 10m
Wed 10/1411:10 am -
2 stops15h 10m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$606
This Justfly.com deal was found by Cheapflights users on 9/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 pm -
1 stop11h 25m
Sat 11/147:35 pm -
1 stop25h 05m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$607
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 September 6, 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 September 6, 2026.
This JetBlue deal was found by Cheapflights users on 9/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:59 pm -
Nonstop6h 21m
Sat 10/1711:30 am -
1 stop10h 54m
Deal found 9/2![JetBlue logo]()
$586
This United deal was found by Cheapflights users on 9/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 pm -
1 stop30h 25m
Mon 11/169:00 am -
1 stop30h 22m
Deal found 9/4![Multiple Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Wed 1/136:00 am -
1 stop20h 30m
Sun 1/179:00 am -
2 stops37h 42m
Deal found 9/4![United Airlines logo]()
$620
This Finnair deal was found by Cheapflights users on 9/1. 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 9/295:45 pm -
1 stop13h 45m
Tue 10/65:30 pm -
Nonstop8h 20m
Deal found 9/1![Finnair logo]()
$636
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:30 pm -
Nonstop6h 50m
Sat 10/32:35 pm -
Nonstop8h 05m
Deal found 9/5![Delta logo]()
$636
This Scandinavian Airlines deal was found by Cheapflights users on 9/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:40 pm -
2 stops19h 40m
Fri 10/98:10 pm -
2 stops25h 25m
Deal found 9/2![Scandinavian Airlines logo]()
$671
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/5. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1710:10 pm -
1 stop11h 40m
Tue 1/2612:15 pm -
2 stops14h 30m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$680
This LEVEL deal was found by Cheapflights users on 9/5. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:55 pm -
1 stop28h 30m
Wed 10/1410:10 am -
1 stop16h 55m
Deal found 9/5![LEVEL logo]()
$734
This ITA Airways deal was found by Cheapflights users on 9/1. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:05 pm -
Nonstop8h 00m
Mon 10/1910:25 am -
Nonstop9h 15m
Deal found 9/1![ITA Airways logo]()
$738
This Virgin Atlantic deal was found by Cheapflights users on 9/3. 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 10/275:55 pm -
Nonstop7h 05m
Tue 11/312:15 pm -
Nonstop8h 14m
Deal found 9/3![Virgin Atlantic logo]()
$747
This British Airways deal was found by Cheapflights users on 9/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/79:25 pm -
1 stop11h 55m
Sun 1/178:00 pm -
1 stop25h 20m
Deal found 9/2![British Airways logo]()
$810
This KLM deal was found by Cheapflights users on 9/3. 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.
Sun 11/297:15 pm -
Nonstop6h 35m
Fri 12/412:55 pm -
Nonstop7h 55m
Deal found 9/3![KLM logo]()
$821
This Turkish Airlines deal was found by Cheapflights users on 9/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:00 pm -
1 stop14h 20m
Wed 11/1110:55 am -
1 stop36h 10m
Deal found 9/2![Turkish Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/17:31 am -
2 stops19h 44m
Sat 11/141:25 pm -
2 stops40h 34m
Deal found 9/3![United Airlines logo]()
$635
This JetBlue deal was found by Cheapflights users on 9/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:31 pm -
Nonstop6h 59m
Tue 10/61:30 pm -
Nonstop8h 37m
Deal found 9/5![JetBlue logo]()
$636
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 pm -
Nonstop6h 50m
Mon 10/52:35 pm -
Nonstop8h 05m
Deal found 9/5![Delta logo]()
$636
This Finnair deal was found by Cheapflights users on 9/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:40 pm -
Nonstop7h 10m
Sat 10/241:50 pm -
Nonstop8h 20m
Deal found 9/5![Finnair logo]()
$636
This Scandinavian Airlines deal was found by Cheapflights users on 9/5. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:35 pm -
2 stops19h 45m
Tue 11/1711:10 am -
2 stops17h 58m
Deal found 9/5![Scandinavian Airlines logo]()
$675
This Finnair deal was found by Cheapflights users on 9/3. 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.
Wed 9/235:40 pm -
Nonstop7h 10m
Sun 9/275:25 pm -
Nonstop8h 20m
Deal found 9/3![Finnair logo]()
$636
This Delta deal was found by Cheapflights users on 9/1. 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.
Mon 10/269:10 am -
1 stop19h 35m
Mon 11/211:55 am -
Nonstop7h 14m
Deal found 9/1![Delta logo]()
$636
This United Airlines deal was found by Cheapflights users on 9/5. 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 11/52:40 pm -
2 stops14h 15m
Sun 11/89:00 am -
1 stop10h 18m
Deal found 9/5![United Airlines logo]()
$637
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/4. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:45 pm -
1 stop31h 05m
Mon 11/169:35 pm -
1 stop28h 10m
Deal found 9/4![TAP AIR PORTUGAL logo]()
$735
This Delta deal was found by Cheapflights users on 9/1. 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.
Wed 11/1810:10 am -
1 stop16h 35m
Wed 11/2511:55 am -
Nonstop7h 14m
Deal found 9/1![Delta logo]()
$636
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/102:40 pm -
2 stops14h 15m
Sat 11/149:00 am -
1 stop10h 18m
Deal found 9/3![United Airlines logo]()
$637
This Scandinavian Airlines deal was found by Cheapflights users on 9/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:40 pm -
2 stops19h 40m
Wed 9/308:10 pm -
2 stops25h 25m
Deal found 9/3![Scandinavian Airlines logo]()
$701
This Finnair deal was found by Cheapflights users on 9/2. 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.
Sat 9/265:45 pm -
1 stop13h 45m
Sat 10/34:20 pm -
1 stop13h 08m
Deal found 9/2![Finnair logo]()
$651
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/4. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:45 pm -
2 stops31h 35m
Mon 10/1912:05 pm -
1 stop13h 15m
Deal found 9/4![TAP AIR PORTUGAL logo]()
$742
This Turkish Airlines deal was found by Cheapflights users on 9/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 pm -
1 stop32h 55m
Mon 11/1610:55 am -
1 stop36h 10m
Deal found 9/3![Turkish Airlines logo]()
$823
This Vueling Global deal was found by Cheapflights users on 9/3. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:35 pm -
2 stops18h 30m
Fri 11/67:45 pm -
2 stops27h 15m
Deal found 9/3![Multiple Airlines logo]()
$826
This KLM deal was found by Cheapflights users on 9/5. 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.
Thu 9/244:40 pm -
1 stop13h 15m
Thu 10/112:45 pm -
Nonstop7h 43m
Deal found 9/5![KLM logo]()
$832
Last-minute flights from Boston to EuropeDiscover last-minute flight deals from Boston to Europe. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Europe. Data last updated September 6, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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.
Mon 9/148:50 pm -
1 stop11h 25m
Wed 9/2312:15 pm -
1 stop14h 30m
Deal found 9/2![Icelandair logo]()
$567
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Sat 10/310:45 pm -
1 stop14h 10m
Wed 10/1411:10 am -
2 stops15h 10m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sat 10/311:26 am -
2 stops43h 24m
Sun 10/187:25 am -
1 stop20h 20m
Deal found 9/5![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:00 pm -
1 stop9h 15m
Sat 10/1711:15 pm -
2 stops27h 30m
Deal found 9/4![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:00 pm -
1 stop9h 15m
Mon 10/1910:05 pm -
2 stops52h 00m
Deal found 9/3![Multiple Airlines logo]()
$557
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:00 pm -
1 stop31h 05m
Sun 10/1812:15 pm -
1 stop14h 30m
Deal found 9/3![Icelandair logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:00 pm -
1 stop9h 15m
Tue 10/2010:00 pm -
2 stops28h 05m
Deal found 9/2![Multiple Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/138:50 pm -
1 stop9h 15m
Tue 10/209:20 pm -
2 stops28h 45m
Deal found 9/5![Multiple Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:15 pm -
Nonstop6h 10m
Tue 10/209:45 pm -
1 stop28h 20m
Deal found 9/2![Multiple Airlines logo]()
$568
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:00 pm -
1 stop9h 15m
Mon 10/192:15 pm -
1 stop9h 35m
Deal found 9/4![Icelandair logo]()
$569
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/198:50 pm -
1 stop11h 25m
Thu 10/2911:30 am -
1 stop11h 20m
Deal found 9/6![Icelandair logo]()
$566
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Fri 10/3011:10 pm -
1 stop19h 55m
Tue 11/1012:15 pm -
2 stops14h 30m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$608
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 September 6, 2026.
Search for one-way flight options from Boston to Europe. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:35 pm -
2 stops29h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:35 pm -
1 stop27h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![LEVEL logo]()
$265
This Justfly.com deal was found by Cheapflights users on 9/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:00 pm -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Icelandair logo]()
$267
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:50 pm -
1 stop9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Icelandair logo]()
$268
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Fri 10/211:00 pm -
1 stop31h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Icelandair logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:05 am -
1 stop20h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 pm -
1 stop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sat 10/1010:05 am -
1 stop20h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:55 pm -
2 stops36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$274
This Justfly.com deal was found by Cheapflights users on 9/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:50 pm -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Icelandair logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:55 am -
1 stop18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:05 am -
1 stop18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$280
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 September 6, 2026.
Round-trip from | $557 (Kiwi.com) |
|---|---|
One-way from | $263 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $848 |
Good round-trip deal | $519 or less |
Good one-way deal | $290 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 7,457,451 searches. Data last updated September 6, 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
BostonLondon
BOS Boston Logan Intl - STN London Stansted
BOSSTN
Boston Logan Intl
Wed 12/9
7:50 pm-8:55 am
2 stops32h 05m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$283
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Sat 10/3
6:25 pm-9:00 pm
1 stop21h 35m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$295
Quickest round-trip
BostonDublin
BOS Boston Logan Intl - DUB Dublin
BOSDUB
Boston Logan Intl
Tue 12/29
10:35 pm-9:45 am
Nonstop6h 10m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$295
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Sun 11/22
6:25 pm-9:00 pm
1 stop21h 35m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$295
BostonLondon
BOS Boston Logan Intl - LGW London Gatwick
BOSLGW
Boston Logan Intl
Mon 3/1
7:50 pm-10:55 am
1 stop10h 05m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$298
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Sun 12/6
8:00 pm-7:50 am
Nonstop6h 50m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Tue 9/29
2:15 pm-10:25 am
2 stops15h 10m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Fri 10/2
9:30 am-7:15 am
2 stops16h 45m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Mon 11/9
2:40 pm-9:10 am
2 stops13h 30m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Wed 11/18
9:00 am-6:40 am
2 stops16h 40m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
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-MAD
BOS-CDG
BOS-FCO
BOS-ATH
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-MAD
BOS-CDG
BOS-FCO
What is the cheapest month to book a flight from Boston to Europe?
Currently, January is the cheapest month in which you can book a flight from Boston to Europe (average of $572). Flying from Boston to Europe in June is currently the most expensive (average of $988). 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 September 6, 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 September 6, 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 61 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 September 6, 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.
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top countries
Top destinations
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 September 6, 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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$702 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$709 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$311 | Average$832 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$344 | Average$731 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$351 | Average$682 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$352 | Average$863 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$357 | Average$574 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$364 | Average$672 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$367 | Average$808 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$370 | Average$853 | FlexibilityNo cancel fee | On-time69% |