$192+ Cheap flights from Boston (BOS) to Belgium
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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Boston to Belgium with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 March 3, 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 March 3, 2026.
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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.
Thu 4/28:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Fri 4/101:50 pm
BRU
- BOS
1 stop11h 00m
Icelandair
Deal found 2/28![Icelandair logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/85:05 pm
BOS
- BRU
1 stop18h 55m
ITA Airways
Tue 4/216:55 pm
BRU
- BOS
1 stop24h 45m
ITA Airways
Deal found 3/2![ITA Airways logo]()
$402
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:05 pm
BOS
- BRU
2 stops20h 10m
ITA Airways
Mon 4/208:15 pm
BRU
- BOS
2 stops23h 25m
ITA Airways
Deal found 2/27![ITA Airways logo]()
$403
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/17:19 pm
BOS
- BRU
1 stop29h 56m
United Airlines
Fri 4/179:55 am
BRU
- BOS
1 stop29h 54m
United Airlines
Deal found 2/28![United Airlines logo]()
$404
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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.
Thu 5/78:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Sun 5/171:50 pm
BRU
- BOS
1 stop11h 00m
Icelandair
Deal found 2/27![Icelandair logo]()
$406
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:35 pm
BOS
- BRU
1 stop11h 15m
United Airlines
Tue 3/1710:00 am
BRU
- BOS
2 stops31h 56m
United Airlines
Deal found 2/26![United Airlines logo]()
$408
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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.
Thu 9/35:05 pm
BOS
- BRU
1 stop11h 40m
ITA Airways
Mon 9/76:55 pm
BRU
- BOS
1 stop24h 45m
ITA Airways
Deal found 2/28![ITA Airways logo]()
$409
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Mon 10/121:50 pm
BRU
- BOS
1 stop13h 55m
Icelandair
Deal found 3/2![Icelandair logo]()
$410
This FlightHub deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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.
Sun 5/178:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Thu 5/211:50 pm
BRU
- BOS
1 stop13h 55m
Icelandair
Deal found 2/27![Icelandair logo]()
$411
This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:30 am
BOS
- BRU
1 stop19h 40m
Multiple Airlines
Tue 4/219:40 am
BRU
- BOS
2 stops14h 17m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$412
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/178:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Sun 5/241:50 pm
BRU
- BOS
1 stop11h 00m
Icelandair
Deal found 3/2![Icelandair logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Sat 4/48:50 pm
BOS
- CRL
2 stops18h 50m
Multiple Airlines
Thu 4/169:05 pm
CRL
- BOS
1 stop30h 00m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$470
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 March 3, 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 March 3, 2026.
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:35 pm
BOS
- BRU
1 stop9h 35m
United Airlines
Tue 4/149:55 am
BRU
- BOS
1 stop14h 02m
United Airlines
Deal found 3/2![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/2512:00 pm
BOS
- BRU
2 stops15h 00m
Delta
Mon 3/303:10 pm
BRU
- BOS
1 stop28h 03m
Delta
Deal found 2/26![Delta logo]()
$480
This Scandinavian Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/45:40 pm
BOS
- BRU
2 stops21h 00m
Scandinavian Airlines
Wed 4/89:10 pm
BRU
- BOS
2 stops24h 25m
Scandinavian Airlines
Deal found 2/28![Scandinavian Airlines logo]()
$563
This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/295:40 pm
BOS
- CRL
2 stops17h 30m
Multiple Airlines
Tue 4/1412:10 pm
CRL
- BOS
3 stops33h 25m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$571
This Air Canada deal was found by Cheapflights users on 3/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:40 am
BOS
- BRU
1 stop14h 30m
Air Canada
Sat 4/259:55 am
BRU
- BOS
2 stops30h 04m
Air Canada
Deal found 3/2![Air Canada logo]()
$658
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/2512:07 pm
BOS
- BRU
2 stops14h 43m
United Airlines
Tue 3/319:55 am
BRU
- BOS
2 stops14h 24m
United Airlines
Deal found 2/26![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/211:30 am
BOS
- BRU
2 stops16h 10m
Delta
Thu 4/96:20 am
BRU
- BOS
2 stops16h 05m
Delta
Deal found 2/26![Delta logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 4/108:50 pm
BOS
- CRL
2 stops14h 10m
Multiple Airlines
Thu 4/169:05 pm
CRL
- BOS
1 stop30h 00m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/163:35 pm
BOS
- BRU
1 stop11h 15m
United Airlines
Thu 3/1910:00 am
BRU
- BOS
1 stop14h 12m
United Airlines
Deal found 2/26![United Airlines logo]()
$600
This Delta deal was found by Cheapflights users on 3/1. 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.
Thu 4/211:30 am
BOS
- BRU
2 stops16h 10m
Delta
Fri 4/1010:25 am
BRU
- BOS
2 stops19h 24m
Delta
Deal found 3/1![Delta logo]()
$601
This Scandinavian Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/45:40 pm
BOS
- BRU
2 stops21h 00m
Scandinavian Airlines
Tue 4/76:55 pm
BRU
- BOS
2 stops26h 40m
Scandinavian Airlines
Deal found 2/28![Scandinavian Airlines logo]()
$676
This Mytrip deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/1912:35 pm
BOS
- CRL
2 stops21h 55m
Multiple Airlines
Tue 3/246:25 am
CRL
- BOS
2 stops34h 10m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/199:05 am
BOS
- BRU
2 stops17h 30m
Delta
Tue 3/246:15 am
BRU
- BOS
2 stops21h 39m
Delta
Deal found 2/28![Delta logo]()
$618
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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.
Sat 3/2810:15 am
BOS
- BRU
2 stops21h 00m
United Airlines
Sat 4/49:55 am
BRU
- BOS
2 stops18h 44m
United Airlines
Deal found 2/28![United Airlines logo]()
$657
This Mytrip deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/286:35 pm
BOS
- CRL
2 stops20h 05m
Multiple Airlines
Fri 4/38:15 pm
CRL
- BOS
2 stops25h 20m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$680
This Mytrip deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/193:35 pm
BOS
- CRL
3 stops22h 45m
Multiple Airlines
Thu 3/265:00 pm
CRL
- BOS
2 stops27h 05m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$716
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/211:00 pm
BOS
- CRL
2 stops28h 25m
Multiple Airlines
Fri 4/1011:55 am
CRL
- BOS
1 stop15h 10m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$764
This Mytrip deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/258:50 pm
BOS
- CRL
2 stops19h 05m
Multiple Airlines
Tue 3/316:55 am
CRL
- BOS
2 stops19h 25m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$785
This Mytrip deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 8/125:25 pm
BOS
- CRL
2 stops22h 50m
Multiple Airlines
Wed 8/195:35 pm
CRL
- BOS
2 stops32h 45m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/299:15 pm
BOS
- CRL
1 stop18h 10m
Multiple Airlines
Sun 4/59:40 pm
CRL
- BOS
2 stops29h 25m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$820
This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:05 pm
BOS
- ANR
3 stops21h 40m
Multiple Airlines
Mon 3/302:00 pm
ANR
- BOS
3 stops30h 45m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,177
This Mytrip deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/286:35 pm
BOS
- ANR
3 stops22h 10m
Multiple Airlines
Sat 4/47:00 am
ANR
- BOS
3 stops43h 20m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$1,488
This Mytrip deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:05 pm
BOS
- ANR
2 stops13h 40m
Multiple Airlines
Sat 3/288:00 am
ANR
- BOS
3 stops36h 40m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$1,657
This Mytrip deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 6/2611:45 am
BOS
- ANR
3 stops26h 55m
Multiple Airlines
Mon 6/297:10 am
ANR
- BOS
3 stops43h 10m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$1,784
Last-minute flights from Boston to BelgiumDiscover last-minute flight deals from Boston to Belgium. Data last updated March 3, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Belgium. Data last updated March 3, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:34 pm
BOS
- BRU
1 stop30h 41m
United Airlines
Tue 3/1710:00 am
BRU
- BOS
1 stop28h 32m
United Airlines
Deal found 2/26![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/1112:07 pm
BOS
- BRU
2 stops14h 48m
United Airlines
Thu 3/1910:00 am
BRU
- BOS
1 stop14h 12m
United Airlines
Deal found 2/27![United Airlines logo]()
$422
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/3010:45 pm
BOS
- BRU
1 stop15h 20m
TAP AIR PORTUGAL
Mon 4/138:55 pm
BRU
- BOS
1 stop23h 50m
TAP AIR PORTUGAL
Deal found 2/27![TAP AIR PORTUGAL logo]()
$421
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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.
Thu 4/28:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Fri 4/101:50 pm
BRU
- BOS
1 stop11h 00m
Icelandair
Deal found 2/28![Icelandair logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Sat 4/48:50 pm
BOS
- CRL
2 stops18h 50m
Multiple Airlines
Thu 4/169:05 pm
CRL
- BOS
1 stop30h 00m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Sat 4/48:50 pm
BOS
- CRL
2 stops18h 50m
Multiple Airlines
Mon 4/139:30 pm
CRL
- BOS
1 stop29h 35m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/85:05 pm
BOS
- BRU
1 stop18h 55m
ITA Airways
Tue 4/216:55 pm
BRU
- BOS
1 stop24h 45m
ITA Airways
Deal found 3/2![ITA Airways logo]()
$402
This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:30 am
BOS
- BRU
1 stop19h 40m
Multiple Airlines
Tue 4/219:40 am
BRU
- BOS
2 stops14h 17m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$412
This Mytrip deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/810:40 am
BOS
- BRU
1 stop14h 30m
Multiple Airlines
Wed 4/159:40 am
BRU
- BOS
2 stops14h 17m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/810:40 am
BOS
- BRU
1 stop14h 30m
United Airlines
Wed 4/159:55 am
BRU
- BOS
1 stop10h 57m
United Airlines
Deal found 2/26![United Airlines logo]()
$420
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:05 pm
BOS
- BRU
2 stops20h 10m
ITA Airways
Mon 4/208:15 pm
BRU
- BOS
2 stops23h 25m
ITA Airways
Deal found 2/27![ITA Airways logo]()
$403
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:05 am
BOS
- BRU
2 stops15h 05m
United Airlines
Wed 4/229:55 am
BRU
- BOS
1 stop10h 57m
United Airlines
Deal found 3/1![United Airlines logo]()
$425
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 March 3, 2026.
Search for one-way flight options from Boston to Belgium. Find affordable one-way fares based on user searches. Data last updated March 3, 2026.
This Trip.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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.
Wed 3/1812:35 pm
BOS
- BRU
1 stop18h 20m
Icelandair
Deal found 2/27![Icelandair logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/1912:35 pm
BOS
- BRU
1 stop18h 20m
Icelandair
Deal found 2/27![Icelandair logo]()
$197
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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.
Tue 5/58:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 2/28![Icelandair logo]()
$212
This oojo deal was found by Cheapflights users on 3/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:00 pm
BOS
- BRU
1 stop31h 55m
Icelandair
Deal found 3/1![Icelandair logo]()
$214
This Mytrip deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/1912:35 pm
BOS
- CRL
2 stops23h 00m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/1812:35 pm
BOS
- CRL
2 stops38h 35m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 5/18:50 pm
BOS
- CRL
2 stops29h 20m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$248
This Mytrip deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 7/285:25 pm
BOS
- BRU
1 stop10h 15m
Aer Lingus
Deal found 2/26![Aer Lingus logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 5/18:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 2/27![Icelandair logo]()
$255
This oojo deal was found by Cheapflights users on 3/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 3/1![Icelandair logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 7/293:35 pm
BOS
- BRU
1 stop9h 35m
Brussels Airlines
Deal found 2/28![Brussels Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 7/68:05 pm
BOS
- CRL
2 stops13h 30m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$269
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 March 3, 2026.
Round-trip from | $400 (oojo) |
|---|---|
One-way from | $192 (Trip.com) |
Popular in | December |
Cheapest in | November |
Average price | $571 |
Good round-trip deal | $900 or less |
Good one-way deal | $473 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 2,558,603 searches. Data last updated March 3, 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
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Sun 3/29
3:35 pm-7:10 am
1 stop9h 35m
Brussels Bruxelles-National
Tue 4/14
9:55 am-5:57 pm
1 stop14h 02m
$446
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Wed 3/25
12:07 pm-7:50 am
2 stops14h 43m
Brussels Bruxelles-National
Tue 3/31
9:55 am-6:19 pm
2 stops14h 24m
$461
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Wed 3/25
12:00 pm-8:00 am
2 stops15h 00m
Brussels Bruxelles-National
Mon 3/30
3:10 pm-1:13 pm
1 stop28h 03m
$480
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Sat 4/4
5:40 pm-8:40 pm
2 stops21h 00m
Brussels Bruxelles-National
Wed 4/8
9:10 pm-3:35 pm
2 stops24h 25m
$563
BostonBrussels
BOS - CRL
BOSCRL
Boston Logan Intl
Sun 3/29
5:40 pm-5:10 pm
2 stops17h 30m
Charleroi Brussels
Tue 4/14
12:10 pm-3:35 pm
3 stops33h 25m
$571
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Thu 4/2
11:30 am-9:40 am
2 stops16h 10m
Brussels Bruxelles-National
Thu 4/9
6:20 am-4:25 pm
2 stops16h 05m
$600
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Mon 3/16
3:35 pm-7:50 am
1 stop11h 15m
Brussels Bruxelles-National
Thu 3/19
10:00 am-7:12 pm
1 stop14h 12m
$600
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Thu 4/2
11:30 am-9:40 am
2 stops16h 10m
Brussels Bruxelles-National
Fri 4/10
10:25 am-11:49 pm
2 stops19h 24m
$601
BostonBrussels
BOS - CRL
BOSCRL
Boston Logan Intl
Fri 4/10
8:50 pm-5:00 pm
2 stops14h 10m
Charleroi Brussels
Thu 4/16
9:05 pm-9:05 pm
1 stop30h 00m
$609
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Thu 3/19
9:05 am-7:35 am
2 stops17h 30m
Brussels Bruxelles-National
Tue 3/24
6:15 am-10:54 pm
2 stops21h 39m
$618
Showing 1-10 of 50 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
BOS-ANR
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
BOS-ANR
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 $366). Flying from Boston to Belgium in July is currently the most expensive (average of $455). 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 BE?
Find hourly flight availability from Boston to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2026.
When flying from Boston to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 March 3, 2026.
Read through reviews of airlines operating flights from Boston to Belgium, such as United Airlines, Aer Lingus, and Brussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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 March 3, 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 2,558,603 searches. Data last updated March 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$356 | Average$595 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$373 | Average$510 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$384 | Average$500 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$386 | Average$530 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$636 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$396 | Average$579 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$397 | Average$620 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$400 | Average$594 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$406 | Average$592 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$408 | Average$691 | FlexibilityNo cancel fee | On-time75% |