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$344+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
CRL — BOS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$582
(Mytrip)

One-way from

$344
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$558
From Charleroi Brussels to Boston Logan Intl
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One-way flight from Charleroi Brussels to Boston Logan Intl
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/13. 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 9/185:35 pmCRL - BOS
3 stops28h 00mMultiple Airlines
Fri 10/35:40 pmBOS - CRL
2 stops21h 15mMultiple Airlines
Deal found 8/13$610
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:10 amCRL - BOS
2 stops18h 40mMultiple Airlines
Thu 10/168:50 pmBOS - CRL
2 stops19h 45mMultiple Airlines
Deal found 8/14$623
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:45 amCRL - BOS
2 stops16h 20mMultiple Airlines
Sun 9/286:10 pmBOS - CRL
3 stops22h 35mMultiple Airlines
Deal found 8/12$635
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 11/36:50 amCRL - BOS
1 stop20h 05mMultiple Airlines
Thu 11/1310:45 pmBOS - CRL
2 stops17h 50mMultiple Airlines
Deal found 8/13$642
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/111:05 amCRL - BOS
1 stop16h 10mMultiple Airlines
Sun 10/124:30 pmBOS - CRL
2 stops18h 15mMultiple Airlines
Deal found 8/13$651
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/169:00 amCRL - BOS
2 stops17h 05mMultiple Airlines
Sun 9/219:25 pmBOS - CRL
1 stop13h 05mMultiple Airlines
Deal found 8/14$656
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/1011:05 amCRL - BOS
1 stop16h 10mMultiple Airlines
Tue 9/235:05 pmBOS - CRL
2 stops17h 45mMultiple Airlines
Deal found 8/14$660
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 10/312:15 pmCRL - BOS
1 stop15h 00mMultiple Airlines
Sun 10/124:30 pmBOS - CRL
2 stops18h 15mMultiple Airlines
Deal found 8/13$669
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:40 pmCRL - BOS
2 stops23h 10mMultiple Airlines
Thu 10/95:05 pmBOS - CRL
2 stops21h 00mMultiple Airlines
Deal found 8/12$677
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:30 pmCRL - BOS
2 stops31h 35mMultiple Airlines
Thu 10/99:25 pmBOS - CRL
1 stop19h 10mMultiple Airlines
Deal found 8/12$689
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/131:20 pmCRL - BOS
1 stop13h 55mMultiple Airlines
Mon 9/2211:35 pmBOS - CRL
2 stops16h 20mMultiple Airlines
Deal found 8/14$692

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 August 14, 2025.
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 10/2

10:15 am-3:35 pm

2 stops35h 20m

Boston Logan Intl

Thu 10/16

5:40 pm-3:55 pm

2 stops16h 15m

$582

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Thu 9/18

5:35 pm-3:35 pm

3 stops28h 00m

Boston Logan Intl

Fri 10/3

5:40 pm-8:55 pm

2 stops21h 15m

$610

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Mon 11/3

6:50 am-8:55 pm

1 stop20h 05m

Boston Logan Intl

Thu 11/13

10:45 pm-10:35 pm

2 stops17h 50m

$642

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Wed 10/1

11:05 am-9:15 pm

1 stop16h 10m

Boston Logan Intl

Sun 10/12

4:30 pm-4:45 pm

2 stops18h 15m

$651

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Tue 9/16

9:00 am-8:05 pm

2 stops17h 05m

Boston Logan Intl

Mon 9/22

5:30 pm-11:25 am

1 stop11h 55m

$656

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Sat 9/13

1:20 pm-9:15 pm

1 stop13h 55m

Boston Logan Intl

Tue 9/23

5:05 pm-4:50 pm

2 stops17h 45m

$656

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Tue 9/16

9:00 am-8:05 pm

2 stops17h 05m

Boston Logan Intl

Sun 9/21

9:25 pm-4:30 pm

1 stop13h 05m

$656

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Tue 9/16

9:00 am-8:05 pm

2 stops17h 05m

Boston Logan Intl

Sat 9/20

9:25 pm-2:00 pm

1 stop10h 35m

$660

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Wed 9/10

11:05 am-9:15 pm

1 stop16h 10m

Boston Logan Intl

Tue 9/23

5:05 pm-4:50 pm

2 stops17h 45m

$660

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Fri 10/3

12:15 pm-9:15 pm

1 stop15h 00m

Boston Logan Intl

Sun 10/12

4:30 pm-4:45 pm

2 stops18h 15m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 19 results
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2

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.

  • What is the cheapest month to book a flight from Charleroi Brussels Airport to Boston?

    Currently, January is the cheapest month in which you can book a flight from Charleroi Brussels Airport to Boston (average of $218). Flying from Charleroi Brussels Airport to Boston in July is currently the most expensive (average of $311). 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.

See more FAQs

Traveling to a place near Boston?

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