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$323+ Cheap flights from Charleroi Brussels (CRL) 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
CRL — BOS
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Charleroi Brussels to Boston

Cheapest flights from Charleroi Brussels to Boston
Explore the most affordable flight options available from Charleroi Brussels to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 4/96:25 am
CRL
-
BOS
2 stops20h 40m
Multiple Airlines
Thu 4/2310:50 pm
BOS
-
CRL
1 stop27h 10m
Multiple Airlines
Deal found 2/12$557
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/176:20 am
CRL
-
BOS
1 stop20h 35m
Multiple Airlines
Tue 3/248:50 pm
BOS
-
CRL
2 stops33h 50m
Multiple Airlines
Deal found 2/11$569
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/309:30 pm
CRL
-
BOS
1 stop29h 35m
Multiple Airlines
Mon 4/138:50 pm
BOS
-
CRL
2 stops20h 10m
Multiple Airlines
Deal found 2/12$570
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 4/166:35 am
CRL
-
BOS
1 stop20h 30m
Multiple Airlines
Mon 4/2010:50 pm
BOS
-
CRL
1 stop13h 50m
Multiple Airlines
Deal found 2/11$602
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 4/146:55 am
CRL
-
BOS
1 stop20h 10m
Multiple Airlines
Mon 4/2010:50 pm
BOS
-
CRL
1 stop13h 50m
Multiple Airlines
Deal found 2/11$611
This Mytrip deal was found by Cheapflights users on 2/10. 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 3/303:00 pm
CRL
-
BOS
3 stops31h 10m
Multiple Airlines
Sun 4/125:40 pm
BOS
-
CRL
2 stops23h 15m
Multiple Airlines
Deal found 2/10$616
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/21:10 pm
CRL
-
BOS
2 stops38h 00m
Multiple Airlines
Wed 3/1810:20 pm
BOS
-
CRL
1 stop12h 25m
Multiple Airlines
Deal found 2/11$617

Find flight deals from Charleroi Brussels to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Charleroi Brussels (CRL) to Boston (BOS). 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 February 13, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$557
(Kiwi.com)

One-way from

$323
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$543
Provider with most accurate pricing for Charleroi Brussels-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Charleroi Brussels-Boston Logan Intl flights.
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From Charleroi Brussels to Boston Logan Intl
Search Deals
One-way flight from Charleroi Brussels to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleroi Brussels 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 February 13, 2026.
Use the filters below to find and compare flights from Charleroi Brussels Airport to Boston that are best for you.

Fly from

Charleroi Brussels

Fly to

Boston

Route

Depart

Return

Price

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Thu 4/9

6:25 am-9:05 pm

2 stops20h 40m

Boston Logan Intl

Thu 4/23

10:50 pm-8:00 am

1 stop27h 10m

$557

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Tue 3/17

6:20 am-9:55 pm

1 stop20h 35m

Boston Logan Intl

Tue 3/24

8:50 pm-11:40 am

2 stops33h 50m

$569

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Mon 3/30

9:30 pm-9:05 pm

1 stop29h 35m

Boston Logan Intl

Mon 4/13

8:50 pm-11:00 pm

2 stops20h 10m

$570

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Thu 4/16

6:35 am-9:05 pm

1 stop20h 30m

Boston Logan Intl

Mon 4/20

10:50 pm-6:40 pm

1 stop13h 50m

$602

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Tue 4/14

6:55 am-9:05 pm

1 stop20h 10m

Boston Logan Intl

Mon 4/20

10:50 pm-6:40 pm

1 stop13h 50m

$611

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Mon 3/30

3:00 pm-4:10 pm

3 stops31h 10m

Boston Logan Intl

Sun 4/12

5:40 pm-10:55 pm

2 stops23h 15m

$616

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Mon 3/2

1:10 pm-9:10 pm

2 stops38h 00m

Boston Logan Intl

Wed 3/18

10:20 pm-3:45 pm

1 stop12h 25m

$617

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Wed 3/18

3:10 pm-9:55 pm

2 stops35h 45m

$375

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Tue 3/17

8:20 am-9:55 pm

2 stops18h 35m

$378

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Thu 4/9

6:25 am-9:05 pm

2 stops20h 40m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Charleroi Brussels Airport-Boston flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Charleroi Brussels Airport-Boston flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Charleroi Brussels Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleroi Brussels Airport-Boston flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleroi Brussels Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleroi Brussels to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Charleroi Brussels with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Charleroi Brussels to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Charleroi Brussels?

    For a flight from Charleroi Brussels to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 inbound flights from Charleroi Brussels per day. 0 airlines have flights to Boston Logan Intl from Charleroi Brussels on a regular basis.

  • Can I find deals for flights from Charleroi Brussels to Boston that include hotel bookings?

    Yes. In addition to deals on Charleroi Brussels to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleroi Brussels to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleroi Brussels to Boston.

  • Can I find deals for business class flights from Charleroi Brussels to Boston?

    Yes. Cheapflights offers flight deals from Charleroi Brussels to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Hampton Beach
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Seabrook
Cranston
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Smithfield
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York Beach
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Old Orchard Beach
Waltham
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