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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 10/13. 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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0 bags

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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

Multiple Airlines Logo
6:40 pm - 7:50 amBOS-BRU
31h 10m1 stop
Multiple Airlines Logo
6:00 pm - 8:20 pmBRU-BOS
32h 20m1 stop
$394Multiple Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 17
Aer Lingus Logo
5:10 pm - 9:35 amBOS-BRU
10h 25m1 stop
Aer Lingus Logo
10:15 am - 6:55 pmBRU-BOS
14h 40m1 stop
$395Aer Lingus
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
10:15 am - 7:50 amBOS-BRU
15h 35m1 stop
United Airlines Logo
3:45 pm - 2:05 pmBRU-BOS
28h 20m1 stop
$396United Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 22
Aer Lingus Logo
5:10 pm - 9:35 amBOS-BRU
10h 25m1 stop
Aer Lingus Logo
10:15 am - 6:55 pmBRU-BOS
14h 40m1 stop
$398Aer Lingus
Find Deal
Fri, Nov 7 - Wed, Nov 12
United Airlines Logo
6:00 am - 7:50 amBOS-BRU
20h 50m2 stops
United Airlines Logo
3:45 pm - 2:05 pmBRU-BOS
28h 20m1 stop
$401United Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 10
Brussels Airlines Logo
3:40 pm - 7:50 amBOS-BRU
10h 10m1 stop
Brussels Airlines Logo
4:25 pm - 6:35 pmBRU-BOS
32h 10m1 stop
$407Brussels Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 22
Scandinavian Airlines Logo
10:40 am - 7:50 pmORD-BRU
26h 10m2 stops
Scandinavian Airlines Logo
10:20 am - 4:45 pmBRU-ORD
13h 25m1 stop
$412Scandinavian Airlines
Find Deal
Tue, Feb 24 - Thu, Mar 5
Icelandair Logo
11:35 am - 11:55 amBOS-BRU
18h 20m1 stop
Icelandair Logo
12:50 pm - 5:50 pmBRU-BOS
11h 00m1 stop
$417Icelandair
Find Deal
Thu, Dec 11 - Wed, Dec 24
Scandinavian Airlines Logo
6:30 pm - 6:15 pmEWR-BRU
17h 45m1 stop
Scandinavian Airlines Logo
11:30 am - 1:25 pmBRU-EWR
31h 55m1 stop
$418Scandinavian Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
Icelandair Logo
11:35 am - 11:55 amBOS-BRU
18h 20m1 stop
Icelandair Logo
12:50 pm - 10:35 amBRU-BOS
27h 45m1 stop
$427Icelandair
Find Deal
Thu, Dec 11 - Sun, Dec 21

Air Canada flights from United States to Brussels

Our best Air Canada deals on United States to Brussels flight tickets
Air Canada
Dec 1
BOS3:40 pmBoston Logan Intl
15h 35m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Dec 25
BRU10:00 amBrussels Bruxelles-National
29h 57m
2 stops
BOS9:57 amBoston Logan Intl
$399
Find similar
Air Canada
Oct 19
BOS12:15 pmBoston Logan Intl
13h 50m
2 stops
BRU8:05 amBrussels Bruxelles-National
Nov 4
BRU9:35 amBrussels Bruxelles-National
14h 27m
2 stops
BOS6:02 pmBoston Logan Intl
$408
Find similar
Air Canada
Oct 19
BOS12:15 pmBoston Logan Intl
13h 50m
2 stops
BRU8:05 amBrussels Bruxelles-National
Nov 4
BRU9:05 amBrussels Bruxelles-National
14h 57m
2 stops
BOS6:02 pmBoston Logan Intl
$409
Find similar

Aer Lingus flights from United States to Brussels

Our best Aer Lingus deals on United States to Brussels flight tickets
Aer Lingus
Nov 19
BOS5:10 pmBoston Logan Intl
10h 25m
1 stop
BRU9:35 amBrussels Bruxelles-National
Nov 23
BRU10:15 amBrussels Bruxelles-National
14h 40m
1 stop
BOS6:55 pmBoston Logan Intl
$395
Find similar
Aer Lingus
Nov 7
BOS5:10 pmBoston Logan Intl
10h 25m
1 stop
BRU9:35 amBrussels Bruxelles-National
Nov 12
BRU10:15 amBrussels Bruxelles-National
14h 40m
1 stop
BOS6:55 pmBoston Logan Intl
$398
Find similar
Aer Lingus
Nov 6
EWR5:45 pmNewark
15h 45m
1 stop
BRU3:30 pmBrussels Bruxelles-National
Nov 13
BRU10:15 amBrussels Bruxelles-National
12h 00m
1 stop
EWR4:15 pmNewark
$402
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 September 22, 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

Mon 11/3

6:40 pm-7:50 am

1 stop31h 10m

Brussels Bruxelles-National

Mon 11/17

6:00 pm-8:20 pm

1 stop32h 20m

$394

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 11/19

5:10 pm-9:35 am

1 stop10h 25m

Brussels Bruxelles-National

Sun 11/23

10:15 am-6:55 pm

1 stop14h 40m

$395

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 12/8

10:15 am-7:50 am

1 stop15h 35m

Brussels Bruxelles-National

Mon 12/22

3:45 pm-2:05 pm

1 stop28h 20m

$396

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 11/7

5:10 pm-9:35 am

1 stop10h 25m

Brussels Bruxelles-National

Wed 11/12

10:15 am-6:55 pm

1 stop14h 40m

$398

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 10/29

6:00 am-7:50 am

2 stops20h 50m

Brussels Bruxelles-National

Mon 11/10

3:45 pm-2:05 pm

1 stop28h 20m

$401

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 12/2

3:40 pm-7:50 am

1 stop10h 10m

Brussels Bruxelles-National

Mon 12/22

4:25 pm-6:35 pm

1 stop32h 10m

$407

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Tue 2/24

10:40 am-7:50 pm

2 stops26h 10m

Brussels Bruxelles-National

Thu 3/5

10:20 am-4:45 pm

1 stop13h 25m

$412

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 12/11

11:35 am-11:55 am

1 stop18h 20m

Brussels Bruxelles-National

Wed 12/24

12:50 pm-5:50 pm

1 stop11h 00m

$417

NewarkBrussels

EWR - BRU

EWRBRU

Newark

Sat 11/15

6:30 pm-6:15 pm

1 stop17h 45m

Brussels Bruxelles-National

Wed 11/19

11:30 am-1:25 pm

1 stop31h 55m

$418

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 12/11

11:35 am-11:55 am

1 stop18h 20m

Brussels Bruxelles-National

Sun 12/21

12:50 pm-10:35 am

1 stop27h 45m

$427

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 $560. 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 $578.

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 $923. 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 $1,179.

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 $1,017.

What is the cheapest United States to Brussels flight route?

Fly from New York John F Kennedy Intl 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 $737 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 $570 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

Fastest flight time

7h 05m

Direct flights

Every day

Airports in Brussels

1 airport
The fastest flight from United States to Brussels takes 7h 05m
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
7.6
1,741 reviews
Search SWISS flights
IcelandairPriceFrom $256Free CancellationRating
7.0
545 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $322Free CancellationRating
7.4
1,492 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $352Free CancellationRating
7.0
103 reviews
Search PLAY flights
Brussels AirlinesPriceFrom $366Free CancellationRating
7.2
360 reviews
Search Brussels Airlines flights
IberiaPriceFrom $397Free CancellationRating
7.0
2,938 reviews
Search Iberia flights
Air CanadaPriceFrom $397Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $424Free CancellationRating
7.1
1,987 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $431Free CancellationRating
7.9
7,971 reviews
Search Delta flights
Aer LingusPriceFrom $449Free CancellationRating
7.2
1,296 reviews
Search Aer Lingus 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