$190+ Cheap flights from Boston (BOS) to Belgium
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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Belgium with Cheapflights
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Cheapest flights from Boston to BelgiumExplore the most affordable flight options available from Boston to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Boston to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This AirNGo deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:35 pm -
1 stop10h 05m
Thu 11/1910:20 am -
1 stop11h 25m
Deal found 9/18![Scandinavian Airlines logo]()
$371
This Flightnetwork deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 pm -
1 stop20h 15m
Mon 11/233:10 pm -
1 stop30h 35m
Deal found 9/20![Scandinavian Airlines logo]()
$377
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Mon 11/165:35 pm -
1 stop19h 00m
Mon 11/233:10 pm -
1 stop30h 35m
Deal found 9/20![Scandinavian Airlines logo]()
$381
This oojo deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Sun 12/65:35 pm -
1 stop10h 05m
Sat 12/123:10 pm -
1 stop30h 35m
Deal found 9/20![Scandinavian Airlines logo]()
$385
This Scandinavian Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/175:35 pm -
1 stop19h 00m
Sun 11/227:20 pm -
2 stops26h 25m
Deal found 9/18![Scandinavian Airlines logo]()
$406
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 11/85:35 pm -
2 stops21h 30m
Mon 11/239:30 pm -
2 stops24h 15m
Deal found 9/20![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 11/59:20 pm -
1 stop12h 50m
Mon 11/99:45 am -
1 stop15h 20m
Deal found 9/21![Multiple Airlines logo]()
$533
This Booking.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sun 10/188:50 pm -
2 stops18h 10m
Fri 10/2311:55 am -
2 stops15h 50m
Deal found 9/19![Multiple Airlines logo]()
$579
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Mon 10/128:50 pm -
2 stops15h 50m
Fri 10/2311:55 am -
2 stops15h 50m
Deal found 9/18![Multiple Airlines logo]()
$589
This Booking.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/128:50 pm -
2 stops15h 50m
Mon 10/1911:45 am -
2 stops16h 00m
Deal found 9/20![Multiple Airlines logo]()
$609
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/65:35 pm -
2 stops21h 35m
Thu 11/1912:25 pm -
2 stops33h 20m
Deal found 9/18![Multiple Airlines logo]()
$625
Best flights from Boston to BelgiumDiscover carefully curated flight deals from Boston to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Boston to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/175:35 pm -
1 stop19h 00m
Sun 11/227:20 pm -
2 stops26h 25m
Deal found 9/18![Scandinavian Airlines logo]()
$406
This Finnair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 1/45:19 pm -
2 stops19h 06m
Wed 1/1311:15 am -
2 stops17h 15m
Deal found 9/17![Finnair logo]()
$544
This Icelandair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/188:50 pm -
1 stop10h 05m
Thu 10/221:50 pm -
1 stop11h 00m
Deal found 9/17![Icelandair logo]()
$565
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 12/412:00 pm -
2 stops13h 15m
Tue 12/811:55 am -
2 stops16h 04m
Deal found 9/21![United Airlines logo]()
$571
This British Airways deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 11/51:03 pm -
2 stops15h 42m
Mon 11/99:15 pm -
1 stop23h 05m
Deal found 9/21![Multiple Airlines logo]()
$574
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/65:35 pm -
2 stops34h 30m
Thu 11/1910:20 am -
1 stop11h 25m
Deal found 9/17![Scandinavian Airlines logo]()
$407
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/85:35 pm -
2 stops13h 45m
Mon 11/231:55 pm -
2 stops31h 50m
Deal found 9/19![Multiple Airlines logo]()
$585
This Scandinavian Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Wed 11/189:10 am -
2 stops18h 30m
Sun 11/227:20 pm -
2 stops26h 25m
Deal found 9/18![Scandinavian Airlines logo]()
$567
This Finnair deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” 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 11/95:30 pm -
2 stops18h 55m
Tue 11/247:05 am -
2 stops22h 42m
Deal found 9/22![Finnair logo]()
$637
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Wed 11/1812:05 pm -
2 stops20h 25m
Mon 11/237:00 pm -
2 stops26h 45m
Deal found 9/17![Scandinavian Airlines logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 11/69:20 pm -
1 stop15h 05m
Sat 11/145:35 pm -
2 stops26h 25m
Deal found 9/21![Multiple Airlines logo]()
$720
This Scandinavian Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/35:40 pm -
1 stop10h 00m
Thu 10/86:55 pm -
2 stops26h 40m
Deal found 9/18![Scandinavian Airlines logo]()
$620
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/69:20 pm -
1 stop15h 05m
Thu 11/196:30 am -
2 stops17h 55m
Deal found 9/17![Multiple Airlines logo]()
$760
This Scandinavian Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” 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 12/135:35 pm -
1 stop10h 05m
Mon 1/118:30 pm -
1 stop25h 15m
Deal found 9/22![Scandinavian Airlines logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 12/110:45 pm -
2 stops18h 00m
Sun 12/67:45 am -
1 stop18h 10m
Deal found 9/19![Multiple Airlines logo]()
$764
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/176:00 pm -
1 stop12h 20m
Sun 11/227:45 am -
1 stop18h 10m
Deal found 9/18![Multiple Airlines logo]()
$777
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” 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 12/136:00 pm -
1 stop13h 45m
Mon 1/119:15 am -
2 stops15h 10m
Deal found 9/22![Multiple Airlines logo]()
$783
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” 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 12/99:20 pm -
1 stop12h 50m
Mon 1/119:15 am -
2 stops15h 10m
Deal found 9/22![Multiple Airlines logo]()
$786
Last-minute flights from Boston to BelgiumDiscover last-minute flight deals from Boston to Belgium. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Belgium. Data last updated September 22, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/85:40 pm -
1 stop20h 10m
Mon 10/129:10 pm -
2 stops24h 25m
Deal found 9/20![Scandinavian Airlines logo]()
$582
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/113:35 pm -
2 stops23h 25m
Mon 10/199:30 pm -
2 stops23h 40m
Deal found 9/21![Multiple Airlines logo]()
$673
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Mon 10/128:50 pm -
2 stops15h 50m
Fri 10/2311:55 am -
2 stops15h 50m
Deal found 9/18![Multiple Airlines logo]()
$589
This Booking.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/128:50 pm -
2 stops15h 50m
Mon 10/1911:45 am -
2 stops16h 00m
Deal found 9/20![Multiple Airlines logo]()
$609
This Gotogate deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/145:50 pm -
1 stop9h 50m
Mon 10/1910:20 am -
1 stop11h 15m
Deal found 9/18![Scandinavian Airlines logo]()
$583
This Gotogate deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/155:50 pm -
1 stop20h 00m
Thu 10/2210:20 am -
1 stop11h 15m
Deal found 9/17![Scandinavian Airlines logo]()
$589
This oojo deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sun 10/188:50 pm -
1 stop10h 05m
Fri 10/231:50 pm -
1 stop13h 55m
Deal found 9/19![Icelandair logo]()
$530
This Icelandair deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/188:50 pm -
1 stop10h 05m
Thu 10/221:50 pm -
1 stop11h 00m
Deal found 9/20![Icelandair logo]()
$564
This Booking.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sun 10/188:50 pm -
2 stops18h 10m
Fri 10/2311:55 am -
2 stops15h 50m
Deal found 9/19![Multiple Airlines logo]()
$579
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:25 pm -
1 stop10h 15m
Tue 11/310:20 am -
1 stop14h 45m
Deal found 9/17![Aer Lingus logo]()
$521
This Gotogate deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/205:40 pm -
1 stop10h 00m
Tue 10/2710:20 am -
1 stop11h 25m
Deal found 9/20![Scandinavian Airlines logo]()
$586
This oojo deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Sun 10/2511:40 pm -
1 stop31h 15m
Tue 11/312:50 pm -
1 stop11h 00m
Deal found 9/20![Icelandair logo]()
$483
One-way flights from Boston to BelgiumSearch for one-way flight options from Boston to Belgium. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Boston to Belgium. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/218:50 pm -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Icelandair logo]()
$190
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Sun 10/188:50 pm -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Icelandair logo]()
$191
This Booking.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” 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 11/27:50 pm -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Icelandair logo]()
$252
This Booking.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” 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 11/167:50 pm -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Icelandair logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/187:50 pm -
3 stops34h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/267:50 pm -
3 stops19h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$285
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 11/157:50 pm -
2 stops16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” 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 11/157:50 pm -
3 stops16h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 12/247:50 pm -
3 stops18h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/27:50 pm -
2 stops32h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 11/38:50 pm -
2 stops30h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/187:50 pm -
2 stops17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$298
Find flight deals from Boston to Belgium
Keep the following information in mind while searching for Boston to Belgium flight deals. Data was last updated September 22, 2026.
Round-trip from | $371 (AirNGo) |
|---|---|
One-way from | $190 (Mytrip) |
Popular in | June |
Cheapest in | November |
Average price | $695 |
Good round-trip deal | $995 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Belgium 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 22, 2026.
Use the filters below to find and compare flights from Boston to Belgium that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Sun 10/18
8:50 pm-12:55 pm
1 stop10h 05m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$191
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Thu 11/26
7:50 pm-6:45 pm
3 stops16h 55m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$311
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Mon 10/5
11:00 pm-9:55 am
2 stops28h 55m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$315
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Mon 10/5
11:00 pm-8:25 am
2 stops27h 25m
Charleroi Brussels
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$315
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Thu 11/26
7:50 pm-4:10 pm
2 stops14h 20m
Charleroi Brussels
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$317
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Sun 12/27
5:15 pm-9:40 am
1 stop10h 25m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$330
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Tue 9/29
8:50 pm-3:30 pm
2 stops12h 40m
Charleroi Brussels
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$341
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Tue 12/29
5:15 pm-9:40 am
1 stop10h 25m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$343
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Fri 11/6
5:15 pm-9:40 am
1 stop10h 25m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$343
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Sun 12/27
6:55 pm-8:10 pm
1 stop19h 15m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$349
Showing 1-10 of 37 resultsSorted by cheapest first
Best time to book a flight from Boston to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from Boston with our price prediction graph.
BOS-BRU
BOS-CRL
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 Belgium
BOS-BE0
BOS-BRU
BOS-CRL
What is the cheapest month to book a flight from Boston to Belgium?
Currently, November is the cheapest month in which you can book a flight from Boston to Belgium (average of $476). Flying from Boston to Belgium in June is currently the most expensive (average of $832). 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 Boston to Belgium?
The price you pay for your flight from Boston to Belgium may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Belgium
Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated September 22, 2026.
Read through reviews of airlines operating flights from Boston to Belgium, such as Scandinavian Airlines,United Airlines, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.8
Boarding
7.7
Overall
7.4
Comfort
7.4
Crew
8.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Food
6.8
Boarding
7.7
Overall
7.4
Comfort
7.4
Crew
8.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Food
6.8
Boarding
7.7
Overall
7.4
Comfort
7.4
Crew
8.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Food
6.8
Boarding
7.7
Overall
7.4
Comfort
7.4
Crew
8.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Food
6.8
Boarding
7.7
Overall
7.4
Comfort
7.4
Crew
8.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Food
6.8
Boarding
7.7
Overall
7.4
Comfort
7.4
Crew
8.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Related info for your journey
Find useful and relevant information for your journey from Boston to Belgium. 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 Belgium
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Belgium by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Belgium by cabin class
Find flights from Boston to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Belgium flights
Browse other Boston and Belgium flight options. Last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Boston to Belgium
Discover the top 10 airlines that operate flights from Boston to Belgium. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$558 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$380 | Average$695 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$384 | Average$523 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$398 | Average$652 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$399 | Average$699 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$403 | Average$612 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$408 | Average$589 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$408 | Average$677 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$413 | Average$951 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$447 | Average$552 | FlexibilityNo cancel fee | On-time67% |