Flights to Belgium

$382 Cheap flights to Belgium

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Belgium departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Recent flights found to popular cities in Belgium

Find flights to these popular cities in Belgium from your nearest airport.
Icelandair
Jan 8
SEA
12h 20m
1 stop
BRU
Jan 23
BRU
13h 10m
1 stop
SEA
Icelandair
Jan 29
BOS
10h 05m
1 stop
BRU
Feb 5
BRU
11h 00m
1 stop
BOS
Icelandair
Jan 22
SEA
12h 20m
1 stop
BRU
Jan 29
BRU
13h 10m
1 stop
SEA
Air Canada
Jan 13
BOS
15h 05m
2 stops
BRU
Jan 23
BRU
10h 52m
1 stop
BOS
TAP AIR PORTUGAL
Jan 15
BOS
10h 55m
1 stop
BRU
Jan 23
BRU
14h 20m
1 stop
BOS
Air Canada
Jan 7
BOS
21h 00m
2 stops
BRU
Jan 29
BRU
29h 32m
1 stop
BOS
Aer Lingus
Feb 1
BOS
19h 05m
1 stop
BRU
Feb 5
BRU
14h 44m
1 stop
BOS
United Airlines
Jan 12
BOS
14h 45m
2 stops
BRU
Jan 20
BRU
13h 42m
2 stops
BOS
United Airlines
Jan 6
BOS
36h 35m
2 stops
BRU
Jan 28
BRU
13h 02m
1 stop
BOS
United Airlines
Jan 7
BOS
25h 45m
2 stops
BRU
Jan 28
BRU
11h 59m
1 stop
BOS
United Airlines
Jan 7
BOS
16h 55m
2 stops
BRU
Jan 28
BRU
13h 02m
1 stop
BOS
Icelandair
Jan 10
SEA
12h 20m
1 stop
BRU
Jan 23
BRU
13h 10m
1 stop
SEA

Flights to Brussels Bruxelles-National Airport

Search all flight deals to Brussels Bruxelles-National Airport
Icelandair
Jan 8
SEA
12h 20m
1 stop
BRU
Jan 23
BRU
13h 10m
1 stop
SEA
Icelandair
Jan 29
BOS
10h 05m
1 stop
BRU
Feb 5
BRU
11h 00m
1 stop
BOS
Icelandair
Jan 22
SEA
12h 20m
1 stop
BRU
Jan 29
BRU
13h 10m
1 stop
SEA
Air Canada
Jan 13
BOS
15h 05m
2 stops
BRU
Jan 23
BRU
10h 52m
1 stop
BOS
TAP AIR PORTUGAL
Jan 15
BOS
10h 55m
1 stop
BRU
Jan 23
BRU
14h 20m
1 stop
BOS
Air Canada
Jan 7
BOS
21h 00m
2 stops
BRU
Jan 29
BRU
29h 32m
1 stop
BOS
Aer Lingus
Feb 1
BOS
19h 05m
1 stop
BRU
Feb 5
BRU
14h 44m
1 stop
BOS
United Airlines
Jan 12
BOS
14h 45m
2 stops
BRU
Jan 20
BRU
13h 42m
2 stops
BOS
United Airlines
Jan 6
BOS
36h 35m
2 stops
BRU
Jan 28
BRU
13h 02m
1 stop
BOS
United Airlines
Jan 7
BOS
25h 45m
2 stops
BRU
Jan 28
BRU
11h 59m
1 stop
BOS
United Airlines
Jan 7
BOS
16h 55m
2 stops
BRU
Jan 28
BRU
13h 02m
1 stop
BOS
Icelandair
Jan 10
SEA
12h 20m
1 stop
BRU
Jan 23
BRU
13h 10m
1 stop
SEA

Find the cheapest flights from the United States to Belgium

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

Enter your travel dates to find the best prices.
Icelandair Logo
2:35 pm - 11:55 am
SEA
-
BRU
12h 20m1 stop
Icelandair Logo
12:50 pm - 5:00 pm
BRU
-
SEA
13h 10m1 stop
$382Icelandair
Thu, Jan 8 - Fri, Jan 23
Icelandair Logo
7:50 pm - 11:55 am
BOS
-
BRU
10h 05m1 stop
Icelandair Logo
12:50 pm - 5:50 pm
BRU
-
BOS
11h 00m1 stop
$389Icelandair
Thu, Jan 29 - Thu, Feb 5
Aer Lingus Logo
5:10 pm - 6:15 pm
BOS
-
BRU
19h 05m1 stop
Aer Lingus Logo
10:15 am - 6:59 pm
BRU
-
BOS
14h 44m1 stop
$400Aer Lingus
Sun, Feb 1 - Thu, Feb 5
United Airlines Logo
10:30 am - 7:15 am
BOS
-
BRU
14h 45m2 stops
United Airlines Logo
11:15 am - 6:57 pm
BRU
-
BOS
13h 42m2 stops
$402United Airlines
Mon, Jan 12 - Tue, Jan 20
United Airlines Logo
6:40 pm - 1:15 pm
BOS
-
BRU
36h 35m2 stops
United Airlines Logo
11:55 am - 6:57 pm
BRU
-
BOS
13h 02m1 stop
$403United Airlines
Tue, Jan 6 - Wed, Jan 28
Scandinavian Airlines Logo
7:20 pm - 10:50 am
ORD
-
BRU
32h 30m2 stops
Scandinavian Airlines Logo
10:20 am - 4:45 pm
BRU
-
ORD
13h 25m1 stop
$452Scandinavian Airlines
Wed, Jan 21 - Mon, Feb 9
Scandinavian Airlines Logo
7:10 pm - 11:55 am
ORD
-
BRU
33h 45m2 stops
Scandinavian Airlines Logo
8:30 pm - 4:45 pm
BRU
-
ORD
27h 15m1 stop
$455Scandinavian Airlines
Fri, Jan 30 - Fri, Feb 6
Brussels Airlines Logo
10:58 am - 1:15 pm
SEA
-
BRU
17h 17m2 stops
Brussels Airlines Logo
11:55 am - 8:57 pm
BRU
-
SEA
18h 02m1 stop
$455Brussels Airlines
Thu, Jan 22 - Thu, Jan 29
Brussels Airlines Logo
10:58 am - 1:15 pm
SEA
-
BRU
17h 17m2 stops
Brussels Airlines Logo
10:10 am - 6:14 pm
BRU
-
SEA
17h 04m1 stop
$456Brussels Airlines
Wed, Jan 14 - Wed, Jan 21
Aer Lingus Logo
5:00 pm - 9:35 am
JFK
-
BRU
10h 35m1 stop
Aer Lingus Logo
10:15 am - 7:29 pm
BRU
-
JFK
15h 14m1 stop
$476Aer Lingus
Sat, Jan 10 - Sun, Jan 18

momondo Fare Finder

 
Locate flights to Belgium that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on December 17, 2025.
Use the filters below to find and compare flights to Belgium that are best for you.

Fly from

Route

Depart

Return

Price

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 1/8

2:35 pm-11:55 am

1 stop12h 20m

Brussels Bruxelles-National

Fri 1/23

12:50 pm-5:00 pm

1 stop13h 10m

$382

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 1/29

7:50 pm-11:55 am

1 stop10h 05m

Brussels Bruxelles-National

Thu 2/5

12:50 pm-5:50 pm

1 stop11h 00m

$389

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 2/1

5:10 pm-6:15 pm

1 stop19h 05m

Brussels Bruxelles-National

Thu 2/5

10:15 am-6:59 pm

1 stop14h 44m

$400

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 1/12

10:30 am-7:15 am

2 stops14h 45m

Brussels Bruxelles-National

Tue 1/20

11:15 am-6:57 pm

2 stops13h 42m

$402

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 1/6

6:40 pm-1:15 pm

2 stops36h 35m

Brussels Bruxelles-National

Wed 1/28

11:55 am-6:57 pm

1 stop13h 02m

$403

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Wed 1/21

7:20 pm-10:50 am

2 stops32h 30m

Brussels Bruxelles-National

Mon 2/9

10:20 am-4:45 pm

1 stop13h 25m

$452

ChicagoBrussels

ORD - BRU

ORDBRU

Chicago O'Hare Intl

Fri 1/30

7:10 pm-11:55 am

2 stops33h 45m

Brussels Bruxelles-National

Fri 2/6

8:30 pm-4:45 pm

1 stop27h 15m

$455

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Thu 1/22

10:58 am-1:15 pm

2 stops17h 17m

Brussels Bruxelles-National

Thu 1/29

11:55 am-8:57 pm

1 stop18h 02m

$455

SeattleBrussels

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Wed 1/14

10:58 am-1:15 pm

2 stops17h 17m

Brussels Bruxelles-National

Wed 1/21

10:10 am-6:14 pm

1 stop17h 04m

$456

New YorkBrussels

JFK - BRU

JFKBRU

New York John F Kennedy Intl

Sat 1/10

5:00 pm-9:35 am

1 stop10h 35m

Brussels Bruxelles-National

Sun 1/18

10:15 am-7:29 pm

1 stop15h 14m

$476

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belgium from

Belgium flights insights and trends

Explore insights for your Belgium flight to craft the best travel plan

See prices from:

Cheapest flights to cities in Belgium

Click on the cities below to find out when it's cheapest to fly to Belgium from United States
Brussels
Brussels

Cheap Belgium flight deals and tips

Summary info about Belgium flight prices, duration and airlines

Best One-Way Price

$244

Best Round-Trip Price

$382

Fastest flight time

9h 50m

Popular in

December
The best one-way flight price to Belgium from United States in the last 72 hours is $244 (Boston Logan Intl to Brussels Bruxelles-National).
The best round-trip flight price to Belgium from United States in the last 72 hours is $382 (Seattle/Tacoma Intl to Brussels Bruxelles-National).
The fastest flight to Belgium from United States takes 9h 50m (Newark to Brussels Bruxelles-National).
December has the highest demand for flights to Belgium, with a 12% price increase on average.

Frequently asked questions about flying to Belgium

What popular landmarks are in Belgium?

What is the best airport to land at to visit Grand Place?

When visiting Grand Place in Brussels, the closest airport is Brussels Bruxelles-National Airport.

What airlines fly to Belgium?

What is the most popular airport in Belgium to fly to?

How much are flights to Belgium?

The cheapest flight to Belgium recently found on momondo was $306. If you’re unable to find a flight deal this cheap, keep in mind that anything less than $1,056 is considered a good price for flights to Belgium. $1,321 is the average cost to fly to Belgium, while $5,025 is the most expensive.

What is the best day of the week to fly to Belgium?

The best day to take a flight to Belgium is on Tuesday, followed by Wednesday. Tuesday and Wednesday tend to have the lowest flight prices to Belgium. If your travel dates are flexible, then try to avoid booking on a Saturday, which is known for being the most expensive day of the week to fly to Belgium.

When did momondo last update prices for flights to Belgium?

Prices for flights to Belgium were last updated today.

How many operators does momondo search for flights to Belgium?

How old do you have to be to fly to Belgium?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Belgium.

What documentation or ID do you need to fly to Belgium?

The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek 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 to Belgium?

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

Can I find flights to Belgium with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belgium which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Belgium?

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 filter your options to help you make an informed choice when booking flights to Belgium.

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

Price alerts on flights to Belgium are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belgium trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Fri 1/16
Fri 1/23

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