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Fly from
Route
Depart
Return
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Wed 3/25
3:35 pm-11:55 am
1 stop12h 20m
Brussels Bruxelles-National
Mon 3/30
1:50 pm-5:50 pm
1 stop13h 00m
SeattleBrussels
SEA - BRU
SEABRU
Seattle/Tacoma Intl
Wed 3/25
3:35 pm-11:55 am
1 stop12h 20m
Brussels Bruxelles-National
Mon 3/30
1:50 pm-5:50 pm
1 stop13h 00m
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Wed 12/10
5:30 am-7:50 am
1 stop20h 20m
Brussels Bruxelles-National
Wed 12/17
10:00 am-8:20 pm
1 stop16h 20m
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Thu 11/13
3:40 pm-7:50 am
1 stop10h 10m
Brussels Bruxelles-National
Thu 11/20
10:00 am-2:52 pm
1 stop10h 52m
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Wed 12/10
10:30 am-7:50 am
2 stops15h 20m
Brussels Bruxelles-National
Wed 12/17
10:00 am-8:20 pm
1 stop16h 20m
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Wed 11/19
9:20 pm-6:15 pm
1 stop14h 55m
Brussels Bruxelles-National
Sun 11/23
10:15 am-6:55 pm
1 stop14h 40m
NewarkBrussels
EWR - BRU
EWRBRU
Newark
Thu 11/13
5:45 pm-9:35 am
1 stop9h 50m
Brussels Bruxelles-National
Mon 11/17
10:15 am-4:15 pm
1 stop12h 00m
BostonBrussels
BOS - BRU
BOSBRU
Boston Logan Intl
Thu 11/27
3:40 pm-9:25 am
2 stops35h 45m
Brussels Bruxelles-National
Tue 12/2
10:00 am-2:52 pm
1 stop10h 52m
NewarkBrussels
EWR - BRU
EWRBRU
Newark
Mon 11/10
6:30 pm-10:50 am
1 stop10h 20m
Brussels Bruxelles-National
Fri 11/14
7:20 pm-1:35 pm
1 stop24h 15m
NewarkBrussels
EWR - BRU
EWRBRU
Newark
Sun 12/7
8:35 am-9:40 am
2 stops19h 05m
Brussels Bruxelles-National
Thu 1/8
11:30 am-1:35 pm
2 stops32h 05m
Best One-Way Price | $223 |
|---|---|
Best Round-Trip Price | $382 |
Fastest flight time | 12h 20m |
Popular in | June |
Grand Place is the most popular place of interest in Belgium. Many travelers make it a point to stop there while traveling to Belgium. Other popular landmarks and places of interest in Belgium would be Place Rogier, Rond-point Schuman, or Pairi Daiza,.
When visiting Grand Place in Brussels, the closest airport is Brussels Bruxelles-National Airport.
You can find flights to Belgium from 22 airlines. If you’re unsure which to fly with, consider booking your flight with United Airlines, Scandinavian Airlines or Brussels Airlines as these are the most popular among our users. United Airlines is the most favored with 53% of momondo travelers booking flights with this airline.
The most popular airport in Belgium to fly to is Brussels Bruxelles-National, based on our data. In the past 12 months, 89% of all momondo users who traveled to Belgium chose to fly into Brussels Bruxelles-National airport, which is located in the city of Brussels.
The cheapest flight to Belgium recently found on momondo was $381. If you’re unable to find a flight deal this cheap, keep in mind that anything less than $1,393 is considered a good price for flights to Belgium. $1,678 is the average cost to fly to Belgium, while $6,680 is the most expensive.
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.
Prices for flights to Belgium were last updated today.
As of October 2025, there are 63 operators available to choose from for flights 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.
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.
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.
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.
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.
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.