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Cheap flights from the United States to Brussels from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Brussels departing on 9/28. 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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Find the cheapest flights from the United States to Brussels

Recent round-trip flight deals from the United States to Brussels

Air Canada Logo
5:50 am - 8:00 amBOS-BRU
20h 10m1 stop
Air Canada Logo
10:00 am - 2:35 pmBRU-BOS
10h 35m1 stop
$342Air Canada
Find Deal
Sun, Aug 10 - Tue, Aug 26
Air Canada Logo
5:50 am - 8:00 amBOS-BRU
20h 10m1 stop
Air Canada Logo
10:00 am - 2:35 pmBRU-BOS
10h 35m1 stop
$343Air Canada
Find Deal
Sun, Aug 10 - Tue, Aug 26
United Airlines Logo
7:38 pm - 7:15 amBOS-BRU
30h 37m1 stop
United Airlines Logo
10:00 am - 9:32 amBRU-BOS
29h 32m1 stop
$360United Airlines
Find Deal
Tue, Oct 28 - Fri, Nov 14
United Airlines Logo
8:47 am - 8:00 amBOS-BRU
17h 13m2 stops
United Airlines Logo
10:00 am - 11:17 amBRU-BOS
31h 17m2 stops
$365United Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
Brussels Airlines Logo
3:15 pm - 8:05 amBOS-BRU
10h 50m1 stop
Brussels Airlines Logo
10:00 am - 2:30 pmBRU-BOS
10h 30m1 stop
$381Brussels Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Brussels Airlines Logo
3:15 pm - 8:05 amBOS-BRU
10h 50m1 stop
Brussels Airlines Logo
10:00 am - 7:12 pmBRU-BOS
14h 12m1 stop
$384Brussels Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
Icelandair Logo
8:50 pm - 12:50 pmBOS-BRU
10h 00m1 stop
Icelandair Logo
12:50 pm - 6:45 pmBRU-BOS
10h 55m1 stop
$392Icelandair
Find Deal
Sat, Oct 18 - Fri, Oct 31
Icelandair Logo
8:50 pm - 12:50 pmBOS-BRU
10h 00m1 stop
Icelandair Logo
1:50 pm - 10:00 pmBRU-BOS
14h 10m1 stop
$394Icelandair
Find Deal
Thu, Oct 9 - Sun, Oct 12
Scandinavian Airlines Logo
6:30 pm - 6:15 pmEWR-BRU
17h 45m1 stop
Scandinavian Airlines Logo
6:55 pm - 1:25 pmBRU-EWR
24h 30m1 stop
$414Scandinavian Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 23
Scandinavian Airlines Logo
5:10 pm - 6:15 pmJFK-BRU
19h 05m2 stops
Scandinavian Airlines Logo
7:00 pm - 3:40 pmBRU-JFK
26h 40m1 stop
$419Scandinavian Airlines
Find Deal
Mon, Oct 6 - Sun, Oct 12

SWISS flights from United States to Brussels

Our best SWISS deals on United States to Brussels flight tickets
SWISS
Oct 28
BOS10:50 pmBoston Logan Intl
9h 45m
1 stop
BRU1:35 pmBrussels Bruxelles-National
Nov 10
BRU8:10 pmBrussels Bruxelles-National
30h 10m
1 stop
BOS8:20 pmBoston Logan Intl
$413
Find similar
SWISS
Sep 3
BOS5:05 pmBoston Logan Intl
9h 45m
1 stop
BRU8:50 amBrussels Bruxelles-National
Sep 8
BRU8:05 pmBrussels Bruxelles-National
25h 20m
1 stop
BOS3:25 pmBoston Logan Intl
$414
Find similar
SWISS
Aug 12
DFW12:20 pmDallas/Fort Worth
37h 30m
2 stops
BRU8:50 amBrussels Bruxelles-National
Aug 18
BRU6:00 pmBrussels Bruxelles-National
35h 15m
2 stops
DFW10:15 pmDallas/Fort Worth
$996
Find similar

PLAY flights from United States to Brussels

Our best PLAY deals on United States to Brussels flight tickets
PLAY
Aug 22
BWI6:50 pmBaltimore/Washington
10h 40m
1 stop
BRU11:30 amBrussels Bruxelles-National
Sep 6
BRU12:30 pmBrussels Bruxelles-National
11h 10m
1 stop
BWI5:40 pmBaltimore/Washington
$417
Find similar
PLAY
Aug 25
BWI6:50 pmBaltimore/Washington
10h 40m
1 stop
BRU11:30 amBrussels Bruxelles-National
Sep 2
BRU12:30 pmBrussels Bruxelles-National
11h 10m
1 stop
BWI5:40 pmBaltimore/Washington
$434
Find similar
PLAY
Aug 25
BWI6:50 pmBaltimore/Washington
10h 40m
1 stop
BRU11:30 amBrussels Bruxelles-National
Sep 2
BRU12:30 pmBrussels Bruxelles-National
11h 10m
1 stop
BWI5:40 pmBaltimore/Washington
$439
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States to Brussels 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 July 31, 2025.
Use the filters below to find and compare flights from the United States to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 8/10

5:50 am-8:00 am

1 stop20h 10m

Brussels Bruxelles-National

Tue 8/26

10:00 am-2:35 pm

1 stop10h 35m

$342

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 8/10

5:50 am-8:00 am

1 stop20h 10m

Brussels Bruxelles-National

Tue 8/26

10:00 am-2:35 pm

1 stop10h 35m

$343

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 10/28

7:38 pm-7:15 am

1 stop30h 37m

Brussels Bruxelles-National

Fri 11/14

10:00 am-9:32 am

1 stop29h 32m

$360

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 8/13

8:47 am-8:00 am

2 stops17h 13m

Brussels Bruxelles-National

Wed 8/20

10:00 am-11:17 am

2 stops31h 17m

$365

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 9/10

3:15 pm-8:05 am

1 stop10h 50m

Brussels Bruxelles-National

Wed 9/17

10:00 am-2:30 pm

1 stop10h 30m

$381

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 10/21

3:15 pm-8:05 am

1 stop10h 50m

Brussels Bruxelles-National

Tue 10/28

10:00 am-7:12 pm

1 stop14h 12m

$384

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 10/18

8:50 pm-12:50 pm

1 stop10h 00m

Brussels Bruxelles-National

Fri 10/31

12:50 pm-6:45 pm

1 stop10h 55m

$392

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 10/9

8:50 pm-12:50 pm

1 stop10h 00m

Brussels Bruxelles-National

Sun 10/12

1:50 pm-10:00 pm

1 stop14h 10m

$394

NewarkBrussels

EWR - BRU

EWRBRU

Newark

Sat 11/15

6:30 pm-6:15 pm

1 stop17h 45m

Brussels Bruxelles-National

Sun 11/23

6:55 pm-1:25 pm

1 stop24h 30m

$414

New YorkBrussels

JFK - BRU

JFKBRU

New York John F Kennedy Intl

Mon 10/6

5:10 pm-6:15 pm

2 stops19h 05m

Brussels Bruxelles-National

Sun 10/12

7:00 pm-3:40 pm

1 stop26h 40m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from United States to Brussels

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 month to fly to Brussels?

In general, January is the cheapest month to fly from United States to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $575. If you are unable to visit Brussels during the month of January, then departing from United States during the month March is also very affordable. Most momondo users find prices during this month for around $581.

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

On average, the least expensive day to fly to Brussels from United States is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $941. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,191.

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

According to our data, the cheapest time of day to fly to Brussels is at noon. momondo users have found flights departing from United States to Brussels at noon for as low as $507. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,039.

What is the cheapest United States to Brussels flight route?

Fly from Newark to Brussels Bruxelles-National for the best United States - Brussels flight prices

How far in advance should I book a flight to Brussels?

You are more likely to see cheaper flights to Brussels from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $748 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from United States for as low as $587 on momondo.

What cabin class options are available on United States to Brussels flights?

There are 3 cabin classes available to choose from on United States to Brussels flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap United States to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Brussels

Best Price Found

$170

Fastest flight time

7h 30m

Direct flights

Every day

Airports in Brussels

1 airport
The best one-way flight to Brussels from United States in the past 72 hours is $170. The best round-trip flight deal from United States to Brussels found on momondo in the last 72 hours is $342.
The fastest flight from United States to Brussels takes 7h 30m
Direct flights go from United States to Brussels every day.
There is 1 airport near Brussels: Brussels Bruxelles-National (BRU)
Search flight deals

  • When did momondo last update prices for flights from United States to Brussels?

    Prices for flights from United States to Brussels refresh daily.

  • How many operators does momondo search for flights from United States to Brussels?

  • How old do you have to be to fly from United States to Brussels?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Brussels.

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

    The required travel and health documents for your Brussels trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from United States to Brussels

Compare and see reviews for airlines that fly from United States to Brussels with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $206Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
IcelandairPriceFrom $259Free CancellationRating
7.0
520 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $322Free CancellationRating
7.3
1,457 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $352Free CancellationRating
7.0
102 reviews
Search PLAY flights
Brussels AirlinesPriceFrom $389Free CancellationRating
7.2
350 reviews
Search Brussels Airlines flights
IberiaPriceFrom $397Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $424Free CancellationRating
7.1
1,933 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $431Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Aer LingusPriceFrom $454Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
Air CanadaPriceFrom $471Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Brussels. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from United States to Brussels?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from United States.

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

Yes. momondo can track prices for United States 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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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport