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Cheap flights from Boston to Brussels from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Brussels departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
5:10 pm - 12:45 pmBOS-CRL
13h 35m1 stop
Multiple Airlines Logo
1:00 pm - 6:55 pmCRL-BOS
11h 55m1 stop
$437Multiple Airlines
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Sun, Dec 7 - Fri, Dec 12
Multiple Airlines Logo
5:10 pm - 12:45 pmBOS-CRL
13h 35m1 stop
Multiple Airlines Logo
1:00 pm - 6:59 pmCRL-BOS
11h 59m1 stop
$471Multiple Airlines
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Sun, Mar 1 - Fri, Mar 6
Multiple Airlines Logo
10:45 pm - 10:30 pmBOS-CRL
17h 45m2 stops
Multiple Airlines Logo
9:05 am - 8:10 pmCRL-BOS
17h 05m2 stops
$480Multiple Airlines
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Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
6:25 pm - 8:05 pmBOS-CRL
19h 40m2 stops
Multiple Airlines Logo
4:50 pm - 6:35 pmCRL-BOS
31h 45m2 stops
$498Multiple Airlines
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Sun, Nov 23 - Tue, Dec 9
Multiple Airlines Logo
8:40 pm - 10:45 pmBOS-CRL
20h 05m2 stops
Multiple Airlines Logo
6:00 pm - 6:35 pmCRL-BOS
30h 35m2 stops
$499Multiple Airlines
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Sun, Dec 7 - Fri, Dec 12
Multiple Airlines Logo
6:25 pm - 8:05 pmBOS-CRL
19h 40m2 stops
Multiple Airlines Logo
4:50 pm - 10:37 pmCRL-BOS
35h 47m3 stops
$501Multiple Airlines
Find Deal
Sun, Nov 23 - Tue, Dec 9
Multiple Airlines Logo
6:25 pm - 7:20 pmBOS-CRL
18h 55m2 stops
Multiple Airlines Logo
4:50 pm - 6:35 pmCRL-BOS
31h 45m2 stops
$502Multiple Airlines
Find Deal
Sun, Nov 23 - Tue, Dec 9
Multiple Airlines Logo
6:25 pm - 7:20 pmBOS-CRL
18h 55m2 stops
Multiple Airlines Logo
4:50 pm - 10:37 pmCRL-BOS
35h 47m3 stops
$506Multiple Airlines
Find Deal
Sun, Nov 23 - Tue, Dec 9
Multiple Airlines Logo
9:20 pm - 10:30 pmBOS-CRL
19h 10m1 stop
Multiple Airlines Logo
9:05 am - 7:50 pmCRL-BOS
16h 45m1 stop
$544Multiple Airlines
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Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
8:40 pm - 6:05 pmBOS-CRL
15h 25m2 stops
Multiple Airlines Logo
10:10 am - 8:00 pmCRL-BOS
15h 50m2 stops
$578Multiple Airlines
Find Deal
Sat, Feb 28 - Fri, Mar 6

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Charleroi Brussels Airport 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, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Boston to Charleroi Brussels Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Sun 12/7

5:10 pm-12:45 pm

1 stop13h 35m

Charleroi Brussels

Fri 12/12

1:00 pm-6:55 pm

1 stop11h 55m

$437

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Sun 3/1

5:10 pm-12:45 pm

1 stop13h 35m

Charleroi Brussels

Fri 3/6

1:00 pm-6:59 pm

1 stop11h 59m

$471

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Fri 12/5

10:45 pm-10:30 pm

2 stops17h 45m

Charleroi Brussels

Fri 12/12

9:05 am-8:10 pm

2 stops17h 05m

$480

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Sun 11/23

6:25 pm-8:05 pm

2 stops19h 40m

Charleroi Brussels

Tue 12/9

4:50 pm-6:35 pm

2 stops31h 45m

$498

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Sun 12/7

8:40 pm-10:45 pm

2 stops20h 05m

Charleroi Brussels

Fri 12/12

6:00 pm-6:35 pm

2 stops30h 35m

$499

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Sun 11/23

6:25 pm-8:05 pm

2 stops19h 40m

Charleroi Brussels

Tue 12/9

4:50 pm-10:37 pm

3 stops35h 47m

$501

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Sun 11/23

6:25 pm-7:20 pm

2 stops18h 55m

Charleroi Brussels

Tue 12/9

4:50 pm-6:35 pm

2 stops31h 45m

$502

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Sun 11/23

6:25 pm-7:20 pm

2 stops18h 55m

Charleroi Brussels

Tue 12/9

4:50 pm-10:37 pm

3 stops35h 47m

$506

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Fri 12/5

9:20 pm-10:30 pm

1 stop19h 10m

Charleroi Brussels

Fri 12/12

9:05 am-7:50 pm

1 stop16h 45m

$544

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Sat 2/28

8:40 pm-6:05 pm

2 stops15h 25m

Charleroi Brussels

Fri 3/6

10:10 am-8:00 pm

2 stops15h 50m

$578

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boston to Charleroi Brussels Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Charleroi Brussels Airport?

According to our data, Tuesday is the cheapest day to fly to Charleroi Brussels Airport from Boston. The lowest ticket price found for a Tuesday departure recently was $486. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Charleroi Brussels Airport is Thursday, with ticket prices averaging around $749.

What is the cheapest time of day to depart on your flight to Charleroi Brussels Airport?

Flying to Charleroi Brussels Airport from Boston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $573 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $624 on average. Flights to Charleroi Brussels Airport from Boston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Boston to Charleroi Brussels Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Charleroi Brussels Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Charleroi Brussels Airport (BOS to CRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Charleroi Brussels Airport

Direct flights

None
There are no direct flights from Boston to Charleroi Brussels Airport. There are no popular flight routes from Boston to Charleroi Brussels Airport.
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  • How far is Boston Logan Intl to Charleroi Brussels by plane?

    The distance between Boston Logan Intl and Charleroi Brussels is about 3480.6 mi. A reasonable flight in good conditions will take 9h 25m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Charleroi Brussels Airport?

    Prices for flights from Boston Logan Intl Airport to Charleroi Brussels Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Boston Logan Intl Airport to Charleroi Brussels Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Charleroi Brussels Airport.

  • What documentation or ID do you need to fly to Charleroi Brussels Airport?

    The necessary travel and health documents for your Charleroi Brussels Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Brussels?

Finding the right flight to Brussels from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

Can I find flights from Boston to Brussels with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Brussels from Boston with this policy.

How can momondo help me find flights from Boston to Brussels?

momondo helps you find the best flight between Boston and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Brussels right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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