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$307+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
CRL — BOS
Oct 30 — Nov 61
Thu 10/30
Thu 11/6
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 September 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$555
(Kiwi.com)

One-way from

$307
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$598
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
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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. 4% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/28. 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 11/138:40 amCRL - BOS
1 stop18h 15mMultiple Airlines
Thu 11/2710:40 pmBOS - CRL
1 stop30h 50mMultiple Airlines
Deal found 9/28$555
This Mytrip deal was found by Cheapflights users on 9/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:25 amCRL - BOS
2 stops19h 35mMultiple Airlines
Sun 11/303:40 pmBOS - CRL
2 stops24h 40mMultiple Airlines
Deal found 9/27$585
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/118:40 amCRL - BOS
1 stop18h 15mMultiple Airlines
Tue 12/165:20 pmBOS - CRL
2 stops19h 45mMultiple Airlines
Deal found 9/28$594
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/131:15 pmCRL - BOS
1 stop13h 40mMultiple Airlines
Tue 12/165:20 pmBOS - CRL
2 stops19h 45mMultiple Airlines
Deal found 9/28$596
This Mytrip deal was found by Cheapflights users on 9/28. 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 11/245:15 pmCRL - BOS
2 stops27h 30mMultiple Airlines
Mon 12/15:10 pmBOS - CRL
2 stops17h 30mMultiple Airlines
Deal found 9/28$656
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/118:40 amCRL - BOS
1 stop18h 15mMultiple Airlines
Wed 12/179:20 pmBOS - CRL
2 stops15h 50mMultiple Airlines
Deal found 9/28$690
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/131:15 pmCRL - BOS
1 stop13h 40mMultiple Airlines
Wed 12/179:20 pmBOS - CRL
2 stops15h 50mMultiple Airlines
Deal found 9/28$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 September 30, 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

Fri 11/21

6:25 am-8:00 pm

2 stops19h 35m

Boston Logan Intl

Sun 11/30

3:40 pm-10:20 pm

2 stops24h 40m

$585

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Thu 11/13

8:40 am-8:55 pm

1 stop18h 15m

Boston Logan Intl

Thu 11/27

5:10 pm-12:45 pm

1 stop13h 35m

$593

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Thu 12/11

8:40 am-8:55 pm

1 stop18h 15m

Boston Logan Intl

Tue 12/16

5:20 pm-7:05 pm

2 stops19h 45m

$594

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Mon 11/24

5:15 pm-2:45 pm

2 stops27h 30m

Boston Logan Intl

Mon 12/1

5:10 pm-4:40 pm

2 stops17h 30m

$656

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Thu 12/11

8:40 am-8:55 pm

1 stop18h 15m

Boston Logan Intl

Wed 12/17

9:20 pm-7:10 pm

2 stops15h 50m

$690

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Sat 12/13

1:15 pm-8:55 pm

1 stop13h 40m

Boston Logan Intl

Wed 12/17

9:20 pm-7:10 pm

2 stops15h 50m

$692

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Mon 12/29

6:50 am-8:55 pm

1 stop20h 05m

Boston Logan Intl

Sun 6/14

11:45 pm-8:00 am

1 stop26h 15m

$701

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Fri 12/12

1:10 pm-6:55 pm

1 stop11h 45m

Boston Logan Intl

Tue 12/16

5:20 pm-7:05 pm

2 stops19h 45m

$708

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Wed 10/29

11:35 am-7:55 pm

2 stops13h 20m

Boston Logan Intl

Wed 11/5

6:30 pm-8:55 pm

2 stops20h 25m

$732

BrusselsBoston

CRL - BOS

CRLBOS

Charleroi Brussels

Thu 1/8

8:40 am-8:55 pm

1 stop18h 15m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 17 results
1
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Compare providers for flights from Charleroi Brussels to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleroi Brussels to Boston in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleroi Brussels Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleroi Brussels Airport-Boston flight deals on Cheapflights vs. FlightHub >95% 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 FlightHub the most. FlightHub 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.

  • 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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