$259+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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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 June 27, 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 June 27, 2026.
This LEVEL deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:55 pm
BOS
- BRU
1 stop12h 30m
LEVEL
Wed 10/710:25 am
BRU
- BOS
1 stop16h 40m
LEVEL
Deal found 6/25![LEVEL logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/1610:55 pm
BOS
- BRU
1 stop12h 55m
Multiple Airlines
Wed 9/308:25 pm
BRU
- BOS
1 stop30h 40m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$547
This LEVEL deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:55 pm
BOS
- BRU
1 stop12h 30m
LEVEL
Wed 9/306:05 pm
BRU
- BOS
1 stop33h 00m
LEVEL
Deal found 6/24![LEVEL logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sun 10/411:35 pm
BOS
- BRU
1 stop10h 50m
Multiple Airlines
Thu 10/228:45 am
BRU
- BOS
1 stop18h 20m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Mon 8/1712:20 pm
BOS
- BRU
1 stop13h 20m
Multiple Airlines
Tue 9/15:35 pm
BRU
- BOS
1 stop33h 30m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$582
This Gotogate deal was found by Cheapflights users on 6/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:40 pm
BOS
- BRU
1 stop23h 20m
Scandinavian Airlines
Wed 10/2110:20 am
BRU
- BOS
1 stop11h 15m
Scandinavian Airlines
Deal found 6/26![Scandinavian Airlines logo]()
$587
This oojo deal was found by Cheapflights users on 6/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 pm
BOS
- BRU
1 stop11h 00m
TAP AIR PORTUGAL
Mon 12/75:55 pm
BRU
- BOS
1 stop26h 45m
TAP AIR PORTUGAL
Deal found 6/22![TAP AIR PORTUGAL logo]()
$588
This oojo deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:40 pm
BOS
- BRU
1 stop20h 10m
Scandinavian Airlines
Tue 10/1310:20 am
BRU
- BOS
1 stop11h 15m
Scandinavian Airlines
Deal found 6/25![Scandinavian Airlines logo]()
$589
This oojo deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/215:50 pm
BOS
- BRU
1 stop20h 00m
Scandinavian Airlines
Wed 10/287:15 pm
BRU
- BOS
1 stop26h 25m
Scandinavian Airlines
Deal found 6/23![Scandinavian Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 10/810:55 pm
BOS
- BRU
1 stop11h 45m
Multiple Airlines
Thu 10/228:45 am
BRU
- BOS
1 stop18h 20m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Tue 8/2511:00 pm
BOS
- CRL
2 stops16h 15m
Multiple Airlines
Thu 9/36:35 am
CRL
- BOS
1 stop20h 30m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sun 10/411:35 pm
BOS
- CRL
1 stop15h 25m
Multiple Airlines
Thu 10/226:35 am
CRL
- BOS
1 stop20h 30m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$621
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 June 27, 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 June 27, 2026.
This LEVEL deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:55 pm
BOS
- BRU
1 stop12h 30m
LEVEL
Wed 9/306:05 pm
BRU
- BOS
1 stop33h 00m
LEVEL
Deal found 6/24![LEVEL logo]()
$569
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:20 pm
BOS
- BRU
1 stop13h 20m
Delta
Fri 8/289:45 am
BRU
- BOS
1 stop19h 56m
Delta
Deal found 6/24![Delta logo]()
$678
This Mytrip deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/115:45 am
BOS
- CRL
3 stops31h 50m
Multiple Airlines
Fri 8/289:50 am
CRL
- BOS
2 stops18h 48m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$761
This Scandinavian Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 8/165:40 pm
BOS
- BRU
2 stops35h 00m
Scandinavian Airlines
Tue 9/19:15 pm
BRU
- BOS
2 stops24h 20m
Scandinavian Airlines
Deal found 6/25![Scandinavian Airlines logo]()
$766
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Wed 8/1211:15 pm
BOS
- BRU
2 stops29h 45m
TAP AIR PORTUGAL
Fri 8/215:55 am
BRU
- BOS
1 stop20h 25m
TAP AIR PORTUGAL
Deal found 6/23![TAP AIR PORTUGAL logo]()
$776
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/75:45 am
BOS
- BRU
1 stop19h 25m
United Airlines
Fri 8/149:55 am
BRU
- BOS
1 stop13h 47m
United Airlines
Deal found 6/23![United Airlines logo]()
$965
This Mytrip deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 8/1610:40 am
BOS
- CRL
3 stops29h 50m
Multiple Airlines
Tue 9/16:55 am
CRL
- BOS
2 stops19h 25m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$780
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/26. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:15 pm
BOS
- BRU
2 stops29h 45m
TAP AIR PORTUGAL
Thu 8/1311:50 am
BRU
- BOS
1 stop14h 30m
TAP AIR PORTUGAL
Deal found 6/26![TAP AIR PORTUGAL logo]()
$805
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 10/411:35 pm
BOS
- CRL
1 stop30h 10m
Multiple Airlines
Mon 10/1211:10 am
CRL
- BOS
1 stop15h 10m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$810
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/44:55 pm
BOS
- BRU
2 stops25h 00m
TAP AIR PORTUGAL
Sun 9/203:55 pm
BRU
- BOS
2 stops34h 25m
TAP AIR PORTUGAL
Deal found 6/23![TAP AIR PORTUGAL logo]()
$873
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:00 am
BOS
- BRU
1 stop17h 40m
Delta
Thu 7/169:45 am
BRU
- BOS
1 stop20h 14m
Delta
Deal found 6/25![Delta logo]()
$961
This British Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Tue 7/215:46 pm
BOS
- BRU
2 stops15h 29m
Multiple Airlines
Tue 7/287:45 pm
BRU
- BOS
1 stop26h 25m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$906
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/710:45 pm
BOS
- BRU
1 stop15h 20m
TAP AIR PORTUGAL
Thu 7/165:55 am
BRU
- BOS
2 stops24h 04m
TAP AIR PORTUGAL
Deal found 6/25![TAP AIR PORTUGAL logo]()
$945
This Mytrip deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 8/175:25 pm
BOS
- CRL
2 stops23h 30m
Multiple Airlines
Sat 8/224:20 pm
CRL
- BOS
3 stops47h 30m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$913
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/26. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:20 pm
BOS
- BRU
1 stop30h 40m
TAP AIR PORTUGAL
Wed 8/1211:50 am
BRU
- BOS
2 stops18h 09m
TAP AIR PORTUGAL
Deal found 6/26![TAP AIR PORTUGAL logo]()
$966
This Mytrip deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/128:05 pm
BOS
- CRL
2 stops17h 55m
Multiple Airlines
Sun 8/2311:40 am
CRL
- BOS
2 stops33h 05m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$925
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:25 pm
BOS
- CRL
2 stops12h 00m
Multiple Airlines
Mon 10/59:30 pm
CRL
- BOS
2 stops23h 15m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$961
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:40 am
BOS
- CRL
2 stops21h 55m
Multiple Airlines
Tue 7/216:55 am
CRL
- BOS
2 stops16h 45m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$990
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:00 pm
BOS
- CRL
3 stops17h 35m
Multiple Airlines
Fri 10/169:50 am
CRL
- BOS
1 stop11h 05m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$993
This Mytrip deal was found by Cheapflights users on 6/26. 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.
Thu 8/206:05 pm
BOS
- ANR
2 stops14h 40m
Multiple Airlines
Mon 8/312:00 pm
ANR
- BOS
2 stops30h 55m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,379
Last-minute flights from Boston to BelgiumDiscover last-minute flight deals from Boston to Belgium. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Belgium. Data last updated June 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 7/148:50 pm
BOS
- BRU
1 stop10h 05m
Multiple Airlines
Fri 8/147:35 pm
BRU
- BOS
2 stops29h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/1510:55 pm
BOS
- BRU
1 stop12h 55m
Multiple Airlines
Fri 8/147:35 pm
BRU
- BOS
2 stops29h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$794
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/1510:55 pm
BOS
- BRU
1 stop12h 55m
Multiple Airlines
Thu 8/1310:20 am
BRU
- BOS
1 stop10h 35m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$832
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 7/165:40 pm
BOS
- CRL
1 stop14h 30m
Multiple Airlines
Mon 8/179:40 pm
CRL
- BOS
2 stops26h 55m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sat 7/185:25 pm
BOS
- BRU
1 stop10h 15m
Multiple Airlines
Fri 8/147:35 pm
BRU
- BOS
2 stops29h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sat 7/185:25 pm
BOS
- BRU
1 stop10h 15m
Aer Lingus
Thu 8/1310:20 am
BRU
- BOS
1 stop10h 35m
Aer Lingus
Deal found 6/22![Aer Lingus logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/195:25 pm
BOS
- BRU
1 stop10h 15m
Multiple Airlines
Fri 8/147:35 pm
BRU
- BOS
2 stops29h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/195:25 pm
BOS
- BRU
1 stop10h 15m
Aer Lingus
Thu 8/1310:20 am
BRU
- BOS
1 stop10h 35m
Aer Lingus
Deal found 6/22![Aer Lingus logo]()
$816
This oojo deal was found by Cheapflights users on 6/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:05 pm
BOS
- BRU
1 stop23h 50m
TAP AIR PORTUGAL
Wed 7/2911:50 am
BRU
- BOS
1 stop14h 30m
TAP AIR PORTUGAL
Deal found 6/26![TAP AIR PORTUGAL logo]()
$836
This KAYAK deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:45 pm
BOS
- BRU
1 stop19h 10m
TAP AIR PORTUGAL
Thu 7/2311:50 am
BRU
- BOS
1 stop14h 30m
TAP AIR PORTUGAL
Deal found 6/24![TAP AIR PORTUGAL logo]()
$829
This oojo deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/216:05 pm
BOS
- BRU
1 stop20h 00m
TAP AIR PORTUGAL
Wed 8/198:55 pm
BRU
- BOS
1 stop23h 50m
TAP AIR PORTUGAL
Deal found 6/25![TAP AIR PORTUGAL logo]()
$723
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/2910:45 pm
BOS
- BRU
1 stop19h 10m
TAP AIR PORTUGAL
Mon 8/38:55 pm
BRU
- BOS
1 stop23h 50m
TAP AIR PORTUGAL
Deal found 6/24![TAP AIR PORTUGAL logo]()
$753
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 June 27, 2026.
Search for one-way flight options from Boston to Belgium. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/2310:55 pm
BOS
- BRU
1 stop12h 30m
LEVEL
Deal found 6/25![LEVEL logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/2310:55 pm
BOS
- CRL
1 stop30h 35m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$277
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 12/77:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 6/24![Icelandair logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Sun 7/2611:00 pm
BOS
- CRL
2 stops16h 15m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$282
This oojo deal was found by Cheapflights users on 6/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 6/26![Icelandair logo]()
$283
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/198:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 6/24![Icelandair logo]()
$287
This deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 6/25![Icelandair logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 11/79:20 pm
BOS
- BRU
1 stop12h 10m
Aer Lingus
Deal found 6/24![Aer Lingus logo]()
$289
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 8/1910:15 am
BOS
- BRU
1 stop15h 25m
Delta
Deal found 6/25![Delta logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Mon 7/2711:00 pm
BOS
- CRL
2 stops27h 25m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sat 7/118:50 pm
BOS
- CRL
2 stops19h 55m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Sat 7/258:50 pm
BOS
- CRL
3 stops30h 25m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$296
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 June 27, 2026.
Round-trip from | $488 (LEVEL) |
|---|---|
One-way from | $259 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $759 |
Good round-trip deal | $960 or less |
Good one-way deal | $504 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 June 27, 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
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Wed 9/16
10:55 pm-5:25 pm
1 stop12h 30m
Brussels Bruxelles-National
Wed 9/30
6:05 pm-9:05 pm
1 stop33h 00m
$569
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Tue 8/11
12:20 pm-7:40 am
1 stop13h 20m
Brussels Bruxelles-National
Fri 8/28
9:45 am-11:41 pm
1 stop19h 56m
$678
BostonBrussels
BOS - CRL
BOSCRL
Boston Logan Intl
Tue 8/11
5:45 am-7:35 pm
3 stops31h 50m
Charleroi Brussels
Fri 8/28
9:50 am-10:38 pm
2 stops18h 48m
$761
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Sun 8/16
5:40 pm-10:40 am
2 stops35h 00m
Brussels Bruxelles-National
Tue 9/1
9:15 pm-3:35 pm
2 stops24h 20m
$766
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Wed 8/12
11:15 pm-11:00 am
2 stops29h 45m
Brussels Bruxelles-National
Fri 8/21
5:55 am-8:20 pm
1 stop20h 25m
$776
BostonBrussels
BOS - CRL
BOSCRL
Boston Logan Intl
Sun 8/16
10:40 am-10:30 pm
3 stops29h 50m
Charleroi Brussels
Tue 9/1
6:55 am-8:20 pm
2 stops19h 25m
$780
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Mon 8/3
11:15 pm-11:00 am
2 stops29h 45m
Brussels Bruxelles-National
Thu 8/13
11:50 am-8:20 pm
1 stop14h 30m
$805
BostonBrussels
BOS - CRL
BOSCRL
Boston Logan Intl
Sun 10/4
11:35 pm-11:45 am
1 stop30h 10m
Charleroi Brussels
Mon 10/12
11:10 am-8:20 pm
1 stop15h 10m
$810
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Fri 9/4
4:55 pm-11:55 pm
2 stops25h 00m
Brussels Bruxelles-National
Sun 9/20
3:55 pm-8:20 pm
2 stops34h 25m
$873
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Tue 7/21
5:46 pm-3:15 pm
2 stops15h 29m
Brussels Bruxelles-National
Tue 7/28
7:45 pm-4:10 pm
1 stop26h 25m
$906
Showing 1-10 of 46 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, October is the cheapest month in which you can book a flight from Boston to Belgium (average of $318). Flying from Boston to Belgium in June is currently the most expensive (average of $447). 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 43 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 June 27, 2026.
Read through reviews of airlines operating flights from Boston to Belgium, such as United Airlines,Aer Lingus, andBrussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Comfort
7.3
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Food
6.6
Comfort
7.3
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Food
6.6
Comfort
7.3
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Food
6.6
Comfort
7.3
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Food
6.6
Comfort
7.3
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Food
6.6
Comfort
7.3
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
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 June 27, 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 June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$558 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$372 | Average$588 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$384 | Average$509 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$386 | Average$710 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$386 | Average$635 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$396 | Average$489 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$403 | Average$580 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$408 | Average$577 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$408 | Average$630 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$547 | FlexibilityNo cancel fee | On-time79% |