$262+ Cheap flights from Boston (BOS) to Belgium
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Belgium with Cheapflights
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Cheapest flights from Boston to BelgiumExplore the most affordable flight options available from Boston to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Boston to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/237:50 pm -
1 stop10h 05m
Tue 12/812:50 pm -
1 stop11h 00m
Deal found 11/5![Icelandair logo]()
$505
This Gotogate deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 11/307:50 pm -
1 stop10h 05m
Tue 12/1512:50 pm -
1 stop11h 00m
Deal found 11/10![Icelandair logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/95:35 pm -
1 stop14h 55m
Wed 12/1610:20 am -
1 stop11h 25m
Deal found 11/7![Scandinavian Airlines logo]()
$590
This Cheapflightsfares deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 11/175:35 pm -
1 stop20h 15m
Tue 11/2410:20 am -
1 stop11h 25m
Deal found 11/8![Scandinavian Airlines logo]()
$593
This Globehunters deal was found by Cheapflights users on 11/5. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:35 pm -
1 stop20h 15m
Thu 11/1910:20 am -
1 stop11h 25m
Deal found 11/5![Scandinavian Airlines logo]()
$594
This oojo deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/95:35 pm -
1 stop14h 55m
Mon 12/143:10 pm -
1 stop30h 35m
Deal found 11/8![Scandinavian Airlines logo]()
$600
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:35 pm -
2 stops43h 05m
Sat 12/1211:35 am -
2 stops34h 10m
Deal found 11/6![Scandinavian Airlines logo]()
$602
This Justfly.com deal was found by Cheapflights users on 11/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:35 pm -
1 stop10h 05m
Sun 12/1310:20 am -
1 stop11h 25m
Deal found 11/6![Scandinavian Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 11/2810:10 pm -
2 stops42h 45m
Sat 12/128:05 am -
1 stop12h 50m
Deal found 11/6![Multiple Airlines logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/65:15 pm -
1 stop9h 55m
Sun 12/138:20 am -
2 stops36h 45m
Deal found 11/7![Multiple Airlines logo]()
$659
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/99:20 pm -
1 stop12h 50m
Mon 12/149:45 am -
2 stops16h 10m
Deal found 11/8![Multiple Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Tue 12/810:45 pm -
1 stop29h 15m
Sun 12/138:20 am -
2 stops17h 35m
Deal found 11/6![Multiple Airlines logo]()
$670
Best flights from Boston to BelgiumDiscover carefully curated flight deals from Boston to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Boston to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 4/145:40 pm -
1 stop20h 10m
Thu 4/2210:20 am -
1 stop11h 15m
Deal found 11/7![Scandinavian Airlines logo]()
$620
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/5. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:10 pm -
1 stop12h 55m
Mon 12/76:00 am -
1 stop15h 05m
Deal found 11/5![TAP AIR PORTUGAL logo]()
$656
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Mon 12/76:00 pm -
1 stop22h 20m
Sun 12/137:45 am -
1 stop18h 10m
Deal found 11/6![Multiple Airlines logo]()
$696
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 12/110:25 am -
2 stops20h 50m
Thu 12/311:55 am -
1 stop13h 17m
Deal found 11/5![United Airlines logo]()
$703
This Turkish Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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.
Sat 11/288:00 pm -
1 stop20h 20m
Thu 12/311:35 am -
1 stop36h 30m
Deal found 11/9![Turkish Airlines logo]()
$713
This Austrian Airlines deal was found by Cheapflights users on 11/6. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:50 pm -
2 stops26h 30m
Mon 12/145:45 pm -
2 stops31h 27m
Deal found 11/6![Austrian Airlines logo]()
$748
This SWISS deal was found by Cheapflights users on 11/6. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:50 pm -
2 stops16h 40m
Mon 12/147:20 pm -
2 stops31h 00m
Deal found 11/6![SWISS logo]()
$794
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/45:30 am -
2 stops20h 05m
Wed 1/136:15 am -
2 stops22h 05m
Deal found 11/5![Delta logo]()
$795
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 1/2110:20 pm -
1 stop19h 30m
Sun 1/245:55 pm -
1 stop32h 00m
Deal found 11/10![TAP AIR PORTUGAL logo]()
$668
This Mytrip deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 11/3010:10 pm -
1 stop18h 10m
Tue 12/158:10 am -
1 stop12h 35m
Deal found 11/10![Multiple Airlines logo]()
$696
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:40 pm -
2 stops36h 10m
Fri 11/276:45 am -
2 stops16h 42m
Deal found 11/8![United Airlines logo]()
$773
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Wed 12/99:20 pm -
1 stop12h 50m
Sat 12/127:50 pm -
2 stops24h 10m
Deal found 11/6![Multiple Airlines logo]()
$705
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Mon 12/76:00 pm -
1 stop22h 20m
Sat 12/128:05 am -
1 stop12h 50m
Deal found 11/6![Multiple Airlines logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Wed 12/29:20 pm -
1 stop12h 50m
Wed 12/96:20 am -
1 stop14h 20m
Deal found 11/6![Multiple Airlines logo]()
$710
This Turkish Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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.
Sat 2/208:00 pm -
1 stop15h 10m
Wed 2/246:15 pm -
2 stops26h 34m
Deal found 11/10![Multiple Airlines logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 2/179:10 pm -
1 stop13h 00m
Mon 2/227:50 am -
2 stops16h 00m
Deal found 11/9![Multiple Airlines logo]()
$808
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:25 pm -
2 stops19h 20m
Thu 12/37:25 am -
2 stops18h 35m
Deal found 11/5![Multiple Airlines logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/2910:10 pm -
1 stop16h 40m
Thu 12/38:30 pm -
2 stops29h 30m
Deal found 11/9![Multiple Airlines logo]()
$857
This Mytrip deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/286:00 pm -
3 stops17h 30m
Thu 12/39:15 pm -
2 stops23h 25m
Deal found 11/9![Multiple Airlines logo]()
$873
This WAYA deal was found by Cheapflights users on 11/5. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/225:40 pm -
1 stop16h 55m
Sat 5/110:55 am -
1 stop14h 55m
Deal found 11/5![Multiple Airlines logo]()
$895
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/285:15 pm -
1 stop11h 25m
Fri 1/17:15 pm -
2 stops32h 30m
Deal found 11/7![Multiple Airlines logo]()
$953
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Mon 4/1910:15 pm -
1 stop16h 45m
Thu 4/2911:00 am -
1 stop14h 50m
Deal found 11/6![Multiple Airlines logo]()
$969
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/106:00 pm -
1 stop13h 25m
Sun 3/147:45 am -
1 stop18h 10m
Deal found 11/7![Multiple Airlines logo]()
$1,001
Last-minute flights from Boston to BelgiumDiscover last-minute flight deals from Boston to Belgium. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Belgium. Data last updated November 10, 2026 and is based on user searches.
This Globehunters deal was found by Cheapflights users on 11/5. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:35 pm -
1 stop20h 15m
Thu 11/1910:20 am -
1 stop11h 25m
Deal found 11/5![Scandinavian Airlines logo]()
$594
This Cheapflightsfares deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 11/175:35 pm -
1 stop20h 15m
Tue 11/2410:20 am -
1 stop11h 25m
Deal found 11/8![Scandinavian Airlines logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/237:50 pm -
1 stop10h 05m
Tue 12/812:50 pm -
1 stop11h 00m
Deal found 11/5![Icelandair logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 11/2810:10 pm -
2 stops42h 45m
Sat 12/128:05 am -
1 stop12h 50m
Deal found 11/6![Multiple Airlines logo]()
$640
This Gotogate deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 11/307:50 pm -
1 stop10h 05m
Tue 12/1512:50 pm -
1 stop11h 00m
Deal found 11/10![Icelandair logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/65:15 pm -
1 stop9h 55m
Sun 12/138:20 am -
2 stops36h 45m
Deal found 11/7![Multiple Airlines logo]()
$659
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Mon 12/76:00 pm -
1 stop22h 20m
Sat 12/1212:35 pm -
2 stops37h 55m
Deal found 11/6![Multiple Airlines logo]()
$672
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:35 pm -
2 stops43h 05m
Mon 12/1411:30 am -
2 stops34h 15m
Deal found 11/6![Scandinavian Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Tue 12/810:45 pm -
1 stop29h 15m
Sun 12/138:20 am -
2 stops17h 35m
Deal found 11/6![Multiple Airlines logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/95:35 pm -
1 stop14h 55m
Wed 12/1610:20 am -
1 stop11h 25m
Deal found 11/7![Scandinavian Airlines logo]()
$590
This oojo deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/95:35 pm -
1 stop14h 55m
Mon 12/143:10 pm -
1 stop30h 35m
Deal found 11/8![Scandinavian Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/99:20 pm -
1 stop12h 50m
Mon 12/149:45 am -
2 stops16h 10m
Deal found 11/8![Multiple Airlines logo]()
$662
One-way flights from Boston to BelgiumSearch for one-way flight options from Boston to Belgium. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Boston to Belgium. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 11/3010:10 pm -
2 stops28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 11/3010:10 pm -
2 stops28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$292
This Mytrip deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/317:50 pm -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Icelandair logo]()
$302
This Gotogate deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 11/307:50 pm -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Icelandair logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 2/157:50 pm -
2 stops31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 4/128:50 pm -
2 stops17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 1/319:10 pm -
1 stop30h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 2/147:50 pm -
2 stops31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 2/157:50 pm -
3 stops17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/79:20 pm -
1 stop29h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/75:15 pm -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 2/147:50 pm -
3 stops20h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$351
Find flight deals from Boston to Belgium
Keep the following information in mind while searching for Boston to Belgium flight deals. Data was last updated November 10, 2026.
Round-trip from | $505 (Kiwi.com) |
|---|---|
One-way from | $262 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $553 |
Good round-trip deal | $995 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Belgium that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Boston to Belgium that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Mon 11/30
10:10 pm-8:10 am
2 stops28h 00m
Charleroi Brussels
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$262
Quickest round-trip
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Thu 12/31
7:50 pm-11:55 am
1 stop10h 05m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$307
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Wed 2/10
8:35 pm-4:20 pm
2 stops13h 45m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$359
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Sun 11/22
7:50 pm-9:05 pm
2 stops19h 15m
Charleroi Brussels
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$359
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Sun 3/7
9:20 pm-10:30 pm
2 stops19h 10m
Charleroi Brussels
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$362
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Sat 4/17
9:15 pm-4:20 pm
1 stop13h 05m
Charleroi Brussels
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$369
BostonBrussels
BOS Boston Logan Intl - CRL Charleroi Brussels
BOSCRL
Boston Logan Intl
Wed 2/10
5:15 pm-4:10 pm
1 stop16h 55m
Charleroi Brussels
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$372
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Sat 4/24
8:00 pm-7:10 am
2 stops29h 10m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$373
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Tue 12/29
10:45 pm-11:50 pm
2 stops19h 05m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$382
BostonBrussels
BOS Boston Logan Intl - BRU Brussels Bruxelles-National
BOSBRU
Boston Logan Intl
Wed 2/10
12:26 pm-1:15 pm
3 stops18h 49m
Brussels Bruxelles-National
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$392
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Boston to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from Boston with our price prediction graph.
BOS-CRL
BOS-BRU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Belgium
BOS-BE0
BOS-CRL
BOS-BRU
What is the cheapest month to book a flight from Boston to Belgium?
Currently, January is the cheapest month in which you can book a flight from Boston to Belgium (average of $529). Flying from Boston to Belgium in December is currently the most expensive (average of $909). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Boston to Belgium?
The price you pay for your flight from Boston to Belgium may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Belgium
Get insights into the airlines that provide service to Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgium. Reviews last updated November 10, 2026.
Read through reviews of airlines operating flights from Boston to Belgium, such as Scandinavian Airlines,Aer Lingus, andBrussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.5
Boarding
7.7
Crew
8.1
Entertainment
6.8
Food
6.8
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.5
Boarding
7.7
Crew
8.1
Entertainment
6.8
Food
6.8
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.5
Boarding
7.7
Crew
8.1
Entertainment
6.8
Food
6.8
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.5
Boarding
7.7
Crew
8.1
Entertainment
6.8
Food
6.8
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.5
Boarding
7.7
Crew
8.1
Entertainment
6.8
Food
6.8
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.5
Boarding
7.7
Crew
8.1
Entertainment
6.8
Food
6.8
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Related info for your journey
Find useful and relevant information for your journey from Boston to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Belgium
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Complete your trip
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Search flights from Boston to Belgium by cabin class
Find flights from Boston to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Belgium flights
Browse other Boston and Belgium flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Boston to Belgium
Discover the top 10 airlines that operate flights from Boston to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$706 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$394 | Average$536 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$403 | Average$707 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$408 | Average$727 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$408 | Average$749 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$413 | Average$1,059 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$422 | Average$653 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$428 | Average$764 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$432 | Average$765 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$467 | Average$707 | FlexibilityNo cancel fee | On-timeN/A |