$213+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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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 August 27, 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 August 27, 2026.
This oojo deal was found by Cheapflights users on 8/27. 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.
Sun 11/225:35 pm -
1 stop20h 15m
Mon 11/307:15 pm -
1 stop26h 25m
Deal found 8/27![Scandinavian Airlines logo]()
$619
This Cheapflightsfares deal was found by Cheapflights users on 8/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:35 pm -
1 stop20h 15m
Sun 11/157:20 pm -
2 stops26h 20m
Deal found 8/26![Scandinavian Airlines logo]()
$620
This Scandinavian Airlines deal was found by Cheapflights users on 8/25. 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.
Mon 10/195:50 pm -
1 stop20h 00m
Tue 10/2711:30 am -
2 stops58h 10m
Deal found 8/25![Scandinavian Airlines logo]()
$622
This Scandinavian Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 10/165:50 pm -
2 stops34h 25m
Fri 10/2310:20 am -
1 stop11h 15m
Deal found 8/25![Scandinavian Airlines logo]()
$625
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:50 pm -
1 stop9h 50m
Mon 10/268:30 pm -
1 stop25h 10m
Deal found 8/25![Scandinavian Airlines logo]()
$626
This Scandinavian Airlines deal was found by Cheapflights users on 8/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:40 pm -
1 stop14h 55m
Wed 9/168:30 pm -
1 stop25h 05m
Deal found 8/24![Scandinavian Airlines logo]()
$628
This Cheapflightsfares deal was found by Cheapflights users on 8/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:40 pm -
1 stop18h 50m
Wed 9/169:10 pm -
2 stops24h 25m
Deal found 8/24![Scandinavian Airlines logo]()
$629
This Cheapflightsfares deal was found by Cheapflights users on 8/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:10 am -
2 stops19h 30m
Sun 10/189:20 pm -
2 stops24h 15m
Deal found 8/23![Scandinavian Airlines logo]()
$630
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:15 pm -
1 stop29h 10m
Tue 10/207:15 pm -
2 stops31h 50m
Deal found 8/23![Multiple Airlines logo]()
$630
This Scandinavian Airlines deal was found by Cheapflights users on 8/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:35 pm -
2 stops34h 30m
Mon 11/1610:20 am -
1 stop11h 20m
Deal found 8/26![Scandinavian Airlines logo]()
$632
This Mytrip deal was found by Cheapflights users on 8/24. 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.
Mon 9/218:50 pm -
2 stops17h 45m
Mon 9/288:50 am -
2 stops18h 55m
Deal found 8/24![Multiple Airlines logo]()
$633
This Scandinavian Airlines deal was found by Cheapflights users on 8/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:35 pm -
2 stops19h 05m
Fri 11/1310:20 am -
1 stop11h 20m
Deal found 8/26![Scandinavian Airlines logo]()
$635
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 August 27, 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 August 27, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:40 pm -
1 stop14h 55m
Thu 9/1711:20 am -
2 stops34h 15m
Deal found 8/24![Scandinavian Airlines logo]()
$632
This Mytrip deal was found by Cheapflights users on 8/24. 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.
Mon 9/218:50 pm -
2 stops17h 45m
Mon 9/288:50 am -
2 stops18h 55m
Deal found 8/24![Multiple Airlines logo]()
$633
This Finnair deal was found by Cheapflights users on 8/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:30 pm -
2 stops18h 55m
Tue 11/1711:15 am -
2 stops18h 29m
Deal found 8/26![Finnair logo]()
$684
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:50 pm -
2 stops12h 25m
Sun 9/2012:00 pm -
2 stops15h 59m
Deal found 8/22![United Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 8/25. 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.
Mon 10/198:00 am -
1 stop17h 40m
Tue 11/36:15 am -
2 stops22h 50m
Deal found 8/25![Delta logo]()
$728
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/26. 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.
Tue 11/2410:45 pm -
2 stops30h 15m
Sun 11/295:55 pm -
1 stop26h 45m
Deal found 8/26![TAP AIR PORTUGAL logo]()
$756
This LEVEL deal was found by Cheapflights users on 8/23. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:55 pm -
1 stop28h 50m
Sun 9/2010:35 am -
1 stop17h 10m
Deal found 8/23![LEVEL logo]()
$763
This ITA Airways deal was found by Cheapflights users on 8/22. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:05 pm -
1 stop11h 40m
Wed 9/236:55 pm -
1 stop24h 45m
Deal found 8/22![ITA Airways logo]()
$863
This Scandinavian Airlines deal was found by Cheapflights users on 8/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 pm -
1 stop10h 00m
Thu 10/111:20 am -
2 stops34h 15m
Deal found 8/27![Scandinavian Airlines logo]()
$648
This Mytrip deal was found by Cheapflights users on 8/26. 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 11/116:00 pm -
2 stops20h 45m
Wed 11/258:55 am -
2 stops35h 45m
Deal found 8/26![Multiple Airlines logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:55 pm -
2 stops15h 30m
Sun 9/202:20 pm -
1 stop13h 25m
Deal found 8/23![Multiple Airlines logo]()
$677
This Scandinavian Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:40 pm -
2 stops20h 50m
Sat 9/58:30 pm -
1 stop25h 05m
Deal found 8/22![Scandinavian Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:55 pm -
2 stops14h 20m
Sun 10/116:20 am -
2 stops15h 45m
Deal found 8/22![United Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:55 pm -
1 stop27h 05m
Sun 9/202:20 pm -
1 stop13h 25m
Deal found 8/23![Multiple Airlines logo]()
$694
This Scandinavian Airlines deal was found by Cheapflights users on 8/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:40 pm -
2 stops18h 35m
Fri 9/2511:20 am -
2 stops34h 15m
Deal found 8/24![Scandinavian Airlines logo]()
$695
This Mytrip deal was found by Cheapflights users on 8/25. 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 10/196:50 pm -
2 stops14h 05m
Tue 11/38:10 am -
2 stops18h 10m
Deal found 8/25![Multiple Airlines logo]()
$760
This Mytrip deal was found by Cheapflights users on 8/22. 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 12/47:50 pm -
2 stops16h 35m
Mon 12/76:20 am -
2 stops19h 35m
Deal found 8/22![Multiple Airlines logo]()
$781
This Scandinavian Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:40 pm -
2 stops20h 50m
Wed 9/308:30 pm -
1 stop25h 05m
Deal found 8/22![Scandinavian Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:15 pm -
2 stops19h 40m
Sun 9/202:20 pm -
1 stop13h 25m
Deal found 8/23![Multiple Airlines logo]()
$815
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Tue 11/107:35 pm -
1 stop14h 45m
Sun 11/156:45 pm -
2 stops25h 55m
Deal found 8/25![Multiple Airlines logo]()
$830
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Sat 10/1711:15 pm -
1 stop12h 45m
Mon 10/2611:00 am -
2 stops14h 55m
Deal found 8/27![Multiple Airlines logo]()
$850
This Mytrip deal was found by Cheapflights users on 8/25. 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.
Wed 9/2312:30 pm -
2 stops26h 10m
Mon 10/194:10 pm -
2 stops28h 35m
Deal found 8/25![Multiple Airlines logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 11/246:00 pm -
1 stop12h 20m
Sun 11/299:25 pm -
2 stops27h 00m
Deal found 8/22![Multiple Airlines logo]()
$864
Last-minute flights from Boston to BrusselsDiscover last-minute flight deals from Boston to Brussels. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Brussels. Data last updated August 27, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:40 pm -
1 stop18h 50m
Wed 9/169:10 pm -
2 stops24h 25m
Deal found 8/24![Scandinavian Airlines logo]()
$629
This Expedia deal was found by Cheapflights users on 8/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:40 pm -
1 stop18h 50m
Thu 9/178:30 pm -
1 stop25h 05m
Deal found 8/24![Scandinavian Airlines logo]()
$645
This Scandinavian Airlines deal was found by Cheapflights users on 8/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:40 pm -
1 stop14h 55m
Wed 9/168:30 pm -
1 stop25h 05m
Deal found 8/24![Scandinavian Airlines logo]()
$628
This Scandinavian Airlines deal was found by Cheapflights users on 8/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:40 pm -
2 stops18h 35m
Thu 9/1710:20 am -
1 stop11h 15m
Deal found 8/23![Scandinavian Airlines logo]()
$635
This Cheapflightsfares deal was found by Cheapflights users on 8/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:40 pm -
1 stop14h 55m
Thu 9/2410:20 am -
1 stop11h 15m
Deal found 8/22![Scandinavian Airlines logo]()
$625
This Scandinavian Airlines deal was found by Cheapflights users on 8/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:40 pm -
1 stop14h 55m
Wed 9/1611:20 am -
2 stops34h 15m
Deal found 8/24![Scandinavian Airlines logo]()
$632
This Scandinavian Airlines deal was found by Cheapflights users on 8/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:40 pm -
2 stops35h 00m
Wed 9/3011:20 am -
2 stops34h 15m
Deal found 8/23![Scandinavian Airlines logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Mon 9/145:40 pm -
1 stop10h 00m
Thu 9/247:10 pm -
1 stop26h 25m
Deal found 8/24![Scandinavian Airlines logo]()
$644
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/155:40 pm -
1 stop18h 50m
Wed 9/233:15 pm -
1 stop30h 20m
Deal found 8/22![Scandinavian Airlines logo]()
$643
This Mytrip deal was found by Cheapflights users on 8/24. 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.
Mon 9/218:50 pm -
2 stops17h 45m
Mon 9/288:50 am -
2 stops18h 55m
Deal found 8/24![Multiple Airlines logo]()
$633
This Cheapflightsfares deal was found by Cheapflights users on 8/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:40 pm -
2 stops18h 35m
Mon 9/286:55 pm -
2 stops26h 40m
Deal found 8/22![Scandinavian Airlines logo]()
$638
This Scandinavian Airlines deal was found by Cheapflights users on 8/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 pm -
1 stop10h 00m
Thu 10/111:20 am -
2 stops34h 15m
Deal found 8/27![Scandinavian Airlines logo]()
$648
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 August 27, 2026.
Search for one-way flight options from Boston to Brussels. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Sun 10/1811:35 pm -
1 stop28h 10m
Deal found 8/24![LEVEL logo]()
$213
This Mytrip deal was found by Cheapflights users on 8/24. 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 10/148:50 pm -
1 stop10h 05m
Deal found 8/24![Icelandair logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Sun 10/1811:35 pm -
1 stop30h 10m
Deal found 8/24![Multiple Airlines logo]()
$222
This oojo deal was found by Cheapflights users on 8/23. 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.
Thu 10/158:50 pm -
1 stop10h 05m
Deal found 8/23![Icelandair logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/2210:55 pm -
2 stops52h 45m
Deal found 8/22![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 8/3111:00 pm -
1 stop31h 55m
Deal found 8/26![Icelandair logo]()
$249
This FlightHub deal was found by Cheapflights users on 8/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 pm -
1 stop19h 00m
Deal found 8/22![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Sun 11/17:50 pm -
2 stops31h 25m
Deal found 8/24![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Mon 10/1911:00 pm -
2 stops28h 55m
Deal found 8/25![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/1411:00 pm -
2 stops27h 40m
Deal found 8/24![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Mon 10/1911:00 pm -
2 stops27h 25m
Deal found 8/25![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Sun 11/17:50 pm -
3 stops32h 40m
Deal found 8/24![Multiple Airlines logo]()
$327
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 August 27, 2026.
Round-trip from | $619 (oojo) |
|---|---|
One-way from | $213 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $712 |
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 7,457,451 searches. Data last updated August 27, 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 Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Thu 9/10
5:40 pm-2:35 pm
1 stop14h 55m
Brussels Bruxelles-National
Thu 9/17
11:20 am-3:35 pm
2 stops34h 15m
$632
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Mon 9/21
8:50 pm-8:35 pm
2 stops17h 45m
Charleroi Brussels
Mon 9/28
8:50 am-9:45 pm
2 stops18h 55m
$633
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Thu 9/24
5:40 pm-9:40 am
1 stop10h 00m
Brussels Bruxelles-National
Thu 10/1
11:20 am-3:35 pm
2 stops34h 15m
$648
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Wed 11/11
6:00 pm-8:45 pm
2 stops20h 45m
Charleroi Brussels
Wed 11/25
8:55 am-2:40 pm
2 stops35h 45m
$670
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Wed 9/16
10:55 pm-8:25 pm
2 stops15h 30m
Charleroi Brussels
Sun 9/20
2:20 pm-9:45 pm
1 stop13h 25m
$677
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Mon 8/31
5:40 pm-8:30 pm
2 stops20h 50m
Brussels Bruxelles-National
Sat 9/5
8:30 pm-3:35 pm
1 stop25h 05m
$678
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Wed 11/11
5:30 pm-6:25 pm
2 stops18h 55m
Brussels Bruxelles-National
Tue 11/17
11:15 am-11:44 pm
2 stops18h 29m
$684
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Thu 9/10
10:55 pm-8:00 am
1 stop27h 05m
Charleroi Brussels
Sun 9/20
2:20 pm-9:45 pm
1 stop13h 25m
$694
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Mon 9/21
5:40 pm-6:15 pm
2 stops18h 35m
Brussels Bruxelles-National
Fri 9/25
11:20 am-3:35 pm
2 stops34h 15m
$695
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Fri 9/18
6:50 pm-1:15 pm
2 stops12h 25m
Brussels Bruxelles-National
Sun 9/20
12:00 pm-9:59 pm
2 stops15h 59m
$700
Showing 1-10 of 39 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, November is the cheapest month in which you can book a flight from Boston to Brussels (average of $457). Flying from Boston to Brussels in June is currently the most expensive (average of $819). 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?
Airfare is typical for this route at the moment.
Boston to Brussels flights typically cost between $498 and $744 in November.The cheapest round-trip price found within the last 5 days was $619 on Scandinavian Airlines (Nov 22-Nov 30).
How far ahead should I book a flight from Boston to Brussels?
The best time to book flights from Boston to Brussels is 52 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 August 27, 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.
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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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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 August 27, 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 August 27, 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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$546 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$381 | Average$517 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$386 | Average$674 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$386 | Average$617 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$386 | Average$661 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$397 | Average$489 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$403 | Average$596 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$408 | Average$589 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$408 | Average$677 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$413 | Average$1,054 | FlexibilityNo cancel fee | On-time79% |