$304+ Cheap flights from Belgium to Boston (BOS)
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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — BOS
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Belgium to BostonExplore the most affordable flight options available from Belgium to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
Explore the most affordable flight options available from Belgium to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/189:30 pm
CRL
- BOS
1 stop29h 35m
Multiple Airlines
Wed 6/310:50 pm
BOS
- CRL
1 stop15h 50m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$587
This LEVEL deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Mon 5/189:30 pm
BRU
- BOS
1 stop29h 35m
LEVEL
Wed 6/310:50 pm
BOS
- BRU
1 stop12h 35m
LEVEL
Deal found 5/4![LEVEL logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/189:30 pm
BRU
- BOS
1 stop29h 35m
Multiple Airlines
Wed 6/310:50 pm
BOS
- BRU
1 stop13h 00m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$606
This oojo deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:15 am
BRU
- BOS
1 stop12h 25m
ITA Airways
Sun 10/45:05 pm
BOS
- BRU
1 stop11h 40m
ITA Airways
Deal found 5/2![ITA Airways logo]()
$609
This FlightHub deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:55 pm
BRU
- BOS
1 stop24h 45m
ITA Airways
Mon 9/145:05 pm
BOS
- BRU
1 stop11h 40m
ITA Airways
Deal found 5/2![ITA Airways logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:20 pm
BRU
- BOS
1 stop29h 40m
Multiple Airlines
Sun 6/1411:30 pm
BOS
- BRU
1 stop28h 15m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/46:35 am
CRL
- BOS
1 stop21h 30m
Multiple Airlines
Sun 6/1411:30 pm
BOS
- CRL
1 stop15h 30m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$660
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/122:20 pm
CRL
- BOS
1 stop13h 25m
Multiple Airlines
Sun 7/2611:35 pm
BOS
- CRL
1 stop15h 25m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$703
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/122:20 pm
CRL
- BOS
1 stop13h 25m
Multiple Airlines
Wed 7/2910:55 pm
BOS
- CRL
1 stop15h 45m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$729
Best flights from Belgium to BostonDiscover carefully curated flight deals from Belgium to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Belgium to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Mon 5/189:30 pm
CRL
- BOS
1 stop29h 35m
Multiple Airlines
Wed 6/310:50 pm
BOS
- CRL
1 stop15h 50m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$588
This LEVEL deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Mon 5/189:30 pm
BRU
- BOS
1 stop29h 35m
LEVEL
Wed 6/310:50 pm
BOS
- BRU
1 stop12h 35m
LEVEL
Deal found 5/4![LEVEL logo]()
$602
This ITA Airways deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:55 pm
BRU
- BOS
1 stop24h 45m
ITA Airways
Mon 9/145:05 pm
BOS
- BRU
2 stops15h 40m
ITA Airways
Deal found 5/2![ITA Airways logo]()
$664
This Icelandair deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 pm
BRU
- BOS
1 stop11h 00m
Icelandair
Thu 9/178:50 pm
BOS
- BRU
1 stop10h 05m
Icelandair
Deal found 5/2![Icelandair logo]()
$694
This Scandinavian Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:10 pm
BRU
- BOS
2 stops24h 25m
Scandinavian Airlines
Tue 9/155:40 pm
BOS
- BRU
2 stops20h 50m
Scandinavian Airlines
Deal found 5/2![Scandinavian Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:20 am
BRU
- BOS
1 stop15h 20m
United Airlines
Fri 6/126:00 am
BOS
- BRU
1 stop21h 00m
United Airlines
Deal found 5/5![United Airlines logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/46:35 am
CRL
- BOS
1 stop21h 30m
Multiple Airlines
Sun 6/1411:30 pm
BOS
- CRL
1 stop15h 30m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$660
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:20 am
BRU
- BOS
1 stop15h 20m
United Airlines
Sun 6/1410:30 am
BOS
- BRU
1 stop15h 15m
United Airlines
Deal found 5/6![United Airlines logo]()
$709
This ITA Airways deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:15 pm
BRU
- BOS
2 stops23h 25m
ITA Airways
Tue 9/155:05 pm
BOS
- BRU
1 stop11h 40m
ITA Airways
Deal found 5/2![ITA Airways logo]()
$710
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:25 pm
BRU
- BOS
2 stops25h 25m
United Airlines
Mon 8/177:35 am
BOS
- BRU
1 stop18h 10m
United Airlines
Deal found 5/1![United Airlines logo]()
$712
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:20 am
BRU
- BOS
2 stops14h 27m
United Airlines
Tue 6/303:08 pm
BOS
- BRU
2 stops16h 07m
United Airlines
Deal found 5/3![United Airlines logo]()
$713
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:20 pm
CRL
- BOS
1 stop13h 35m
Multiple Airlines
Tue 9/159:15 pm
BOS
- CRL
2 stops12h 15m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:20 am
BRU
- BOS
2 stops16h 57m
United Airlines
Tue 8/1812:34 pm
BOS
- BRU
2 stops18h 41m
United Airlines
Deal found 5/1![United Airlines logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/62:20 pm
CRL
- BOS
1 stop13h 45m
Multiple Airlines
Mon 9/145:25 pm
BOS
- CRL
2 stops13h 25m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$845
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:20 am
BRU
- BOS
1 stop15h 20m
United Airlines
Fri 8/143:20 pm
BOS
- BRU
2 stops16h 20m
United Airlines
Deal found 5/4![United Airlines logo]()
$715
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:40 pm
CRL
- BOS
2 stops41h 25m
Multiple Airlines
Tue 6/307:20 pm
BOS
- CRL
1 stop34h 05m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$897
This Mytrip deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/19:15 pm
CRL
- BOS
2 stops28h 35m
Multiple Airlines
Thu 6/410:45 am
BOS
- CRL
3 stops24h 25m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$936
Last-minute flights from Belgium to BostonDiscover last-minute flight deals from Belgium to Boston. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Belgium to Boston. Data last updated May 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/189:30 pm
CRL
- BOS
1 stop29h 35m
Multiple Airlines
Wed 6/310:50 pm
BOS
- CRL
1 stop15h 50m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$587
This LEVEL deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Mon 5/189:30 pm
BRU
- BOS
1 stop29h 35m
LEVEL
Wed 6/310:50 pm
BOS
- BRU
1 stop12h 35m
LEVEL
Deal found 5/4![LEVEL logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/189:30 pm
BRU
- BOS
1 stop29h 35m
Multiple Airlines
Wed 6/310:50 pm
BOS
- BRU
1 stop13h 00m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:20 pm
BRU
- BOS
1 stop29h 40m
Multiple Airlines
Sun 6/1411:30 pm
BOS
- BRU
1 stop28h 15m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/410:20 am
BRU
- BOS
1 stop17h 40m
Aer Lingus
Mon 6/85:25 pm
BOS
- BRU
1 stop10h 15m
Aer Lingus
Deal found 5/4![Aer Lingus logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/46:35 am
CRL
- BOS
1 stop21h 30m
Multiple Airlines
Sun 6/1411:30 pm
BOS
- CRL
1 stop15h 30m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$660
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:45 am
CRL
- BOS
2 stops20h 55m
Multiple Airlines
Sun 6/2111:30 pm
BOS
- CRL
1 stop15h 30m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$794
One-way flights from Belgium to BostonSearch for one-way flight options from Belgium to Boston. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Belgium to Boston. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:55 am
CRL
- BOS
1 stop20h 10m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:05 am
BRU
- BOS
1 stop18h 00m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Mon 6/229:40 pm
CRL
- BOS
3 stops42h 51m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Thu 5/147:00 pm
CRL
- BOS
3 stops32h 05m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Mon 6/228:00 pm
BRU
- BOS
3 stops44h 31m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$403
This Cheapflightsfares deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:05 am
BRU
- BOS
1 stop18h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$416
This Cheapflightsfares deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Tue 9/83:15 pm
BRU
- BOS
1 stop10h 50m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:05 pm
CRL
- BOS
1 stop36h 10m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$417
This LEVEL deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:55 pm
BRU
- BOS
1 stop30h 20m
LEVEL
Deal found 5/3![LEVEL logo]()
$421
This Flighttix deal was found by Cheapflights users on 5/1. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:05 pm
BRU
- BOS
1 stop13h 40m
Iberia
Deal found 5/1![Iberia logo]()
$424
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2212:05 pm
BRU
- BOS
1 stop13h 40m
American Airlines
Deal found 5/1![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:05 pm
BRU
- BOS
1 stop13h 45m
American Airlines
Deal found 5/4![American Airlines logo]()
$426
Find flight deals from Belgium to Boston
Keep the following information in mind while searching for Belgium to Boston flight deals. Data was last updated May 6, 2026.
Round-trip from | $587 (Kiwi.com) |
|---|---|
One-way from | $304 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $645 |
Cheapflights Fare Finder
Customize your flight search to find flights from Belgium to Boston 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 May 6, 2026.
Use the filters below to find and compare flights from Belgium to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BrusselsBoston
CRL - BOS
CRLBOS
Charleroi Brussels
Mon 5/18
9:30 pm-9:05 pm
1 stop29h 35m
Boston Logan Intl
Wed 6/3
10:50 pm-8:40 pm
1 stop15h 50m
$588
BrusselsBoston
BRU - BOS
BRUBOS
Brussels Bruxelles-National
Mon 5/18
9:30 pm-9:05 pm
1 stop29h 35m
Boston Logan Intl
Wed 6/3
10:50 pm-5:25 pm
1 stop12h 35m
$602
BrusselsBoston
CRL - BOS
CRLBOS
Charleroi Brussels
Thu 6/4
6:35 am-10:05 pm
1 stop21h 30m
Boston Logan Intl
Sun 6/14
11:30 pm-9:00 pm
1 stop15h 30m
$660
BrusselsBoston
BRU - BOS
BRUBOS
Brussels Bruxelles-National
Sat 9/5
6:55 pm-1:40 pm
1 stop24h 45m
Boston Logan Intl
Mon 9/14
5:05 pm-2:45 pm
2 stops15h 40m
$664
Quickest round-trip
BrusselsBoston
BRU - BOS
BRUBOS
Brussels Bruxelles-National
Mon 8/31
1:50 pm-6:50 pm
1 stop11h 00m
Boston Logan Intl
Thu 9/17
8:50 pm-12:55 pm
1 stop10h 05m
$694
BrusselsBoston
BRU - BOS
BRUBOS
Brussels Bruxelles-National
Thu 9/3
9:10 pm-3:35 pm
2 stops24h 25m
Boston Logan Intl
Tue 9/15
5:40 pm-8:30 pm
2 stops20h 50m
$705
BrusselsBoston
BRU - BOS
BRUBOS
Brussels Bruxelles-National
Sat 6/6
6:20 am-3:40 pm
1 stop15h 20m
Boston Logan Intl
Fri 6/12
6:00 am-9:00 am
1 stop21h 00m
$709
BrusselsBoston
BRU - BOS
BRUBOS
Brussels Bruxelles-National
Wed 6/3
6:20 am-3:40 pm
1 stop15h 20m
Boston Logan Intl
Sun 6/14
10:30 am-7:45 am
1 stop15h 15m
$709
BrusselsBoston
BRU - BOS
BRUBOS
Brussels Bruxelles-National
Tue 9/1
8:15 pm-1:40 pm
2 stops23h 25m
Boston Logan Intl
Tue 9/15
5:05 pm-10:45 am
1 stop11h 40m
$710
BrusselsBoston
BRU - BOS
BRUBOS
Brussels Bruxelles-National
Wed 7/1
2:25 pm-9:50 am
2 stops25h 25m
Boston Logan Intl
Mon 8/17
7:35 am-7:45 am
1 stop18h 10m
$712
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Belgium to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Belgium with our price prediction graph.
CRL-BOS
BRU-BOS
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 Belgium to Boston
BE0-BOS
CRL-BOS
BRU-BOS
How far ahead should I book a flight from Belgium to Boston?
To ensure you get the cheapest price possible for a flight from Belgium to Boston, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Belgium to Boston?
Currently, June is the cheapest month in which you can book a flight from Belgium to Boston (average of $263). Flying from Belgium to Boston in January is currently the most expensive (average of $465). 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.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated May 6, 2026.
Read through reviews of airlines operating flights from Belgium to Boston, such as Delta,Scandinavian Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Belgium to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsMedford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Boston flight routes
Complete your trip
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Alternative routes for Belgium to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Belgium to Boston by cabin class
Find flights from Belgium to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Belgium and Boston flights
Browse other Belgium and Boston flight options. Last updated on May 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Belgium to Boston
Discover the top 9 airlines that operate flights from Belgium to Boston. 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$444 | Average$515 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$461 | Average$582 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$482 | Average$643 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$501 | Average$630 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$502 | Average$671 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$503 | Average$697 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$503 | Average$594 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$506 | Average$676 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$516 | Average$705 | FlexibilityNo cancel fee | On-time75% |