$278+ Cheap flights from Boston (BOS) to Brussels
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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Brussels with Cheapflights
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Cheapest flights from Boston to BrusselsExplore the most affordable flight options available from Boston to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
Explore the most affordable flight options available from Boston to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/2711:35 pm
BOS
- BRU
1 stop28h 10m
Multiple Airlines
Tue 10/69:20 pm
BRU
- BOS
1 stop29h 45m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/2711:35 pm
BOS
- BRU
1 stop27h 05m
Multiple Airlines
Wed 10/78:25 pm
BRU
- BOS
1 stop30h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/2410:55 pm
BOS
- BRU
1 stop11h 45m
Multiple Airlines
Wed 10/78:25 pm
BRU
- BOS
1 stop30h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/2410:55 pm
BOS
- CRL
1 stop13h 15m
Multiple Airlines
Thu 10/86:35 am
CRL
- BOS
1 stop20h 30m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/2410:55 pm
BOS
- BRU
1 stop11h 45m
Multiple Airlines
Thu 10/88:45 am
BRU
- BOS
1 stop18h 20m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$516
This LEVEL deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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.
Sun 9/2711:35 pm
BOS
- BRU
1 stop11h 50m
LEVEL
Tue 10/66:05 pm
BRU
- BOS
1 stop33h 00m
LEVEL
Deal found 6/30![LEVEL logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/2711:35 pm
BOS
- BRU
1 stop10h 50m
Multiple Airlines
Thu 10/88:45 am
BRU
- BOS
1 stop18h 20m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$533
This Booking.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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.
Fri 9/45:25 pm
BOS
- BRU
1 stop10h 15m
Aer Lingus
Fri 9/1110:20 am
BRU
- BOS
1 stop14h 30m
Aer Lingus
Deal found 6/30![Aer Lingus logo]()
$565
This eDestinos deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:40 pm
BOS
- BRU
1 stop23h 20m
Scandinavian Airlines
Wed 10/73:15 pm
BRU
- BOS
1 stop30h 20m
Scandinavian Airlines
Deal found 6/29![Scandinavian Airlines logo]()
$577
This oojo deal was found by Cheapflights users on 7/1. 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 10/15:40 pm
BOS
- BRU
1 stop10h 00m
Scandinavian Airlines
Sun 10/43:15 pm
BRU
- BOS
1 stop30h 20m
Scandinavian Airlines
Deal found 7/1![Scandinavian Airlines logo]()
$588
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/195:45 am
BOS
- CRL
2 stops33h 30m
Multiple Airlines
Mon 7/279:40 pm
CRL
- BOS
2 stops23h 01m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:40 pm
BOS
- CRL
1 stop15h 35m
Multiple Airlines
Tue 9/85:15 pm
CRL
- BOS
2 stops33h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$701
Best flights from Boston to BrusselsDiscover carefully curated flight deals from Boston to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
Discover carefully curated flight deals from Boston to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:00 pm
BOS
- BRU
1 stop36h 15m
Turkish Airlines
Tue 12/111:35 am
BRU
- BOS
1 stop36h 30m
Turkish Airlines
Deal found 7/1![Turkish Airlines logo]()
$674
This Scandinavian Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/265:40 pm
BOS
- BRU
1 stop20h 10m
Scandinavian Airlines
Sat 10/38:30 pm
BRU
- BOS
1 stop25h 05m
Scandinavian Airlines
Deal found 6/29![Scandinavian Airlines logo]()
$686
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 9/2711:00 pm
BOS
- CRL
2 stops16h 25m
Multiple Airlines
Tue 10/61:50 pm
CRL
- BOS
2 stops30h 55m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$730
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:00 pm
BOS
- BRU
2 stops30h 00m
TAP AIR PORTUGAL
Wed 7/2911:50 am
BRU
- BOS
2 stops18h 09m
TAP AIR PORTUGAL
Deal found 6/30![TAP AIR PORTUGAL logo]()
$915
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:00 am
BOS
- BRU
2 stops14h 10m
United Airlines
Thu 8/209:30 am
BRU
- BOS
2 stops14h 22m
United Airlines
Deal found 6/29![United Airlines logo]()
$922
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:25 pm
BOS
- BRU
1 stop10h 15m
JetBlue
Mon 8/3110:20 am
BRU
- BOS
1 stop10h 35m
JetBlue
Deal found 6/26![JetBlue logo]()
$936
This Scandinavian Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 10/145:50 pm
BOS
- BRU
2 stops20h 40m
Scandinavian Airlines
Thu 10/2210:20 am
BRU
- BOS
1 stop11h 15m
Scandinavian Airlines
Deal found 6/28![Scandinavian Airlines logo]()
$690
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/610:05 am
BOS
- CRL
2 stops41h 25m
Multiple Airlines
Sun 9/202:20 pm
CRL
- BOS
1 stop13h 25m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$761
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.
Tue 12/155:35 pm
BOS
- BRU
1 stop14h 55m
Scandinavian Airlines
Wed 12/303:10 pm
BRU
- BOS
1 stop30h 30m
Scandinavian Airlines
Deal found 6/26![Scandinavian Airlines logo]()
$738
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Wed 9/1610:55 pm
BOS
- CRL
1 stop30h 35m
Multiple Airlines
Tue 9/2212:20 pm
CRL
- BOS
1 stop13h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$804
This Scandinavian Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/185:40 pm
BOS
- BRU
2 stops20h 50m
Scandinavian Airlines
Wed 8/2611:20 am
BRU
- BOS
2 stops34h 15m
Scandinavian Airlines
Deal found 6/29![Scandinavian Airlines logo]()
$754
This Turkish Airlines deal was found by Cheapflights users on 7/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:50 pm
BOS
- BRU
1 stop30h 05m
Turkish Airlines
Wed 7/297:20 am
BRU
- BOS
1 stop18h 35m
Turkish Airlines
Deal found 7/1![Turkish Airlines logo]()
$918
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 7/2310:20 pm
BOS
- BRU
1 stop19h 35m
TAP AIR PORTUGAL
Mon 7/278:55 pm
BRU
- BOS
1 stop23h 50m
TAP AIR PORTUGAL
Deal found 6/26![TAP AIR PORTUGAL logo]()
$942
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:00 am
BOS
- BRU
2 stops14h 10m
United Airlines
Mon 8/319:30 am
BRU
- BOS
1 stop14h 37m
United Airlines
Deal found 6/26![United Airlines logo]()
$972
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Mon 10/1211:15 pm
BOS
- CRL
1 stop16h 15m
Multiple Airlines
Wed 10/2111:35 am
CRL
- BOS
1 stop14h 45m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$816
This Scandinavian Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/45:40 pm
BOS
- BRU
2 stops36h 20m
Scandinavian Airlines
Sat 9/128:30 pm
BRU
- BOS
2 stops47h 54m
Scandinavian Airlines
Deal found 6/29![Scandinavian Airlines logo]()
$756
This Mytrip deal was found by Cheapflights users on 6/28. 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 10/75:50 am
BOS
- CRL
3 stops29h 55m
Multiple Airlines
Sun 10/112:20 pm
CRL
- BOS
2 stops36h 00m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$831
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 8/275:25 pm
BOS
- CRL
1 stop9h 15m
Multiple Airlines
Sun 8/302:20 pm
CRL
- BOS
3 stops36h 00m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$845
This Mytrip deal was found by Cheapflights users on 6/28. 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 11/45:30 am
BOS
- CRL
3 stops33h 15m
Multiple Airlines
Sun 11/89:05 am
CRL
- BOS
2 stops16h 50m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$848
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 9/18:05 pm
BOS
- CRL
2 stops17h 30m
Multiple Airlines
Sun 9/132:20 pm
CRL
- BOS
2 stops36h 00m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$850
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/239:40 pm
BOS
- CRL
2 stops16h 00m
Multiple Airlines
Tue 9/812:20 pm
CRL
- BOS
1 stop13h 30m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 11/259:20 pm
BOS
- CRL
1 stop12h 55m
Multiple Airlines
Mon 11/306:20 am
CRL
- BOS
1 stop15h 10m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$874
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:25 pm
BOS
- CRL
1 stop9h 15m
Multiple Airlines
Sat 10/177:50 pm
CRL
- BOS
2 stops25h 45m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$926
This Mytrip deal was found by Cheapflights users on 6/27. 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.
Mon 11/307:50 pm
BOS
- CRL
2 stops17h 30m
Multiple Airlines
Mon 12/149:45 am
CRL
- BOS
1 stop15h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$937
Last-minute flights from Boston to BrusselsDiscover last-minute flight deals from Boston to Brussels. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Brussels. Data last updated July 1, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/195:45 am
BOS
- CRL
2 stops33h 30m
Multiple Airlines
Mon 7/279:40 pm
CRL
- BOS
2 stops23h 01m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/69:20 pm
BOS
- CRL
1 stop10h 50m
Multiple Airlines
Mon 8/109:40 pm
CRL
- BOS
2 stops26h 55m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$822
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/84:45 pm
BOS
- CRL
2 stops15h 05m
Multiple Airlines
Thu 8/139:05 pm
CRL
- BOS
2 stops23h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$842
This Gotogate deal was found by Cheapflights users on 6/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 pm
BOS
- BRU
1 stop15h 20m
TAP AIR PORTUGAL
Wed 9/211:50 am
BRU
- BOS
1 stop14h 30m
TAP AIR PORTUGAL
Deal found 6/27![TAP AIR PORTUGAL logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Mon 8/178:50 pm
BOS
- BRU
1 stop10h 05m
Multiple Airlines
Wed 9/26:00 pm
BRU
- BOS
2 stops31h 41m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Wed 8/199:05 pm
BOS
- CRL
1 stop12h 30m
Multiple Airlines
Mon 8/319:40 pm
CRL
- BOS
2 stops28h 01m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$803
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/204:55 pm
BOS
- BRU
2 stops21h 50m
Multiple Airlines
Wed 8/269:25 pm
BRU
- BOS
2 stops26h 42m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$623
This LEVEL deal was found by Cheapflights users on 6/28. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:35 pm
BOS
- BRU
1 stop28h 40m
LEVEL
Tue 9/810:10 pm
BRU
- BOS
1 stop28h 55m
LEVEL
Deal found 6/28![LEVEL logo]()
$624
This Cheapflightsfares deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:40 pm
BOS
- BRU
1 stop10h 00m
Scandinavian Airlines
Tue 9/89:15 pm
BRU
- BOS
2 stops24h 20m
Scandinavian Airlines
Deal found 6/30![Scandinavian Airlines logo]()
$626
This Gotogate deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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.
Sun 8/236:05 pm
BOS
- BRU
1 stop23h 50m
TAP AIR PORTUGAL
Tue 9/85:55 am
BRU
- BOS
1 stop20h 25m
TAP AIR PORTUGAL
Deal found 6/29![TAP AIR PORTUGAL logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:40 pm
BOS
- CRL
1 stop15h 35m
Multiple Airlines
Tue 9/85:15 pm
CRL
- BOS
2 stops33h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$701
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 8/278:50 pm
BOS
- CRL
2 stops18h 40m
Multiple Airlines
Sun 8/309:05 am
CRL
- BOS
2 stops18h 40m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$722
One-way flights from Boston to BrusselsSearch for one-way flight options from Boston to Brussels. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
Search for one-way flight options from Boston to Brussels. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/58:50 pm
BOS
- CRL
2 stops33h 40m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$278
This oojo deal was found by Cheapflights users on 6/28. 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.
Wed 12/27:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 6/28![Icelandair logo]()
$283
This oojo deal was found by Cheapflights users on 7/1. 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.
Mon 12/77:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 7/1![Icelandair logo]()
$284
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 6/30![Icelandair logo]()
$290
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/511:00 pm
BOS
- BRU
1 stop31h 55m
Icelandair
Deal found 6/30![Icelandair logo]()
$291
This oojo deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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.
Sat 8/111:00 pm
BOS
- BRU
1 stop31h 55m
Icelandair
Deal found 6/29![Icelandair logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/1711:10 am
BOS
- CRL
3 stops39h 35m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/3110:05 am
BOS
- CRL
3 stops40h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/288:50 pm
BOS
- CRL
3 stops35h 15m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 11/257:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 6/28![Icelandair logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:10 pm
BOS
- BRU
3 stops55h 00m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 11/257:50 pm
BOS
- CRL
2 stops14h 50m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$303
Find flight deals from Boston to Brussels
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2026.
Round-trip from | $475 (Kiwi.com) |
|---|---|
One-way from | $278 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $599 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Brussels 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 July 1, 2026.
Use the filters below to find and compare flights from Boston to Brussels that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Mon 11/23
8:00 pm-2:15 pm
1 stop36h 15m
Brussels Bruxelles-National
Tue 12/1
11:35 am-6:05 pm
1 stop36h 30m
$674
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Sat 9/26
5:40 pm-7:50 pm
1 stop20h 10m
Brussels Bruxelles-National
Sat 10/3
8:30 pm-3:35 pm
1 stop25h 05m
$686
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Wed 10/14
5:50 pm-8:30 pm
2 stops20h 40m
Brussels Bruxelles-National
Thu 10/22
10:20 am-3:35 pm
1 stop11h 15m
$690
BostonBrussels
BOS - CRL
BOSCRL
Boston Logan Intl
Sun 9/27
11:00 pm-9:25 pm
2 stops16h 25m
Charleroi Brussels
Tue 10/6
1:50 pm-2:45 pm
2 stops30h 55m
$730
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Tue 12/15
5:35 pm-2:30 pm
1 stop14h 55m
Brussels Bruxelles-National
Wed 12/30
3:10 pm-3:40 pm
1 stop30h 30m
$738
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Tue 8/18
5:40 pm-8:30 pm
2 stops20h 50m
Brussels Bruxelles-National
Wed 8/26
11:20 am-3:35 pm
2 stops34h 15m
$754
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Fri 9/4
5:40 pm-12:00 pm
2 stops36h 20m
Brussels Bruxelles-National
Sat 9/12
8:30 pm-2:24 pm
2 stops47h 54m
$756
BostonBrussels
BOS - CRL
BOSCRL
Boston Logan Intl
Sun 9/6
10:05 am-9:30 am
2 stops41h 25m
Charleroi Brussels
Sun 9/20
2:20 pm-9:45 pm
1 stop13h 25m
$761
BostonBrussels
BOS - CRL
BOSCRL
Boston Logan Intl
Wed 9/16
10:55 pm-11:30 am
1 stop30h 35m
Charleroi Brussels
Tue 9/22
12:20 pm-7:50 pm
1 stop13h 30m
$804
BostonBrussels
BOS - CRL
BOSCRL
Boston Logan Intl
Mon 10/12
11:15 pm-9:30 pm
1 stop16h 15m
Charleroi Brussels
Wed 10/21
11:35 am-8:20 pm
1 stop14h 45m
$816
Showing 1-10 of 44 resultsSorted by cheapest first
Best time to book a flight from Boston to Brussels
Have a flexible travel schedule? Discover the best time to fly to Brussels from Boston with our price prediction graph.
BOS-BR1
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 Brussels
BOS-BR1
BOS-BRU
BOS-CRL
What is the cheapest month to book a flight from Boston to Brussels?
Currently, October is the cheapest month in which you can book a flight from Boston to Brussels (average of $318). Flying from Boston to Brussels 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 much does it cost to fly round-trip from Boston to Brussels?
How far ahead should I book a flight from Boston to Brussels?
The best time to book flights from Boston to Brussels is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Brussels
Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated July 1, 2026.
Peruse reviews from past customers who have flown with United Airlines,Aer Lingus, andBrussels Airlines from Boston to Brussels to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
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 Brussels. 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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Complete your trip
Complete your trip to Brussels by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Brussels by cabin class
Find flights from Boston to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Brussels flights
Browse other Boston and Brussels flight options. Last updated on July 1, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Boston to Brussels
Discover the top 10 airlines that operate flights from Boston to Brussels. 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 July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$558 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$372 | Average$584 | 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$633 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$396 | Average$489 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$403 | Average$581 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$408 | Average$577 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$408 | Average$640 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$552 | FlexibilityNo cancel fee | On-time79% |