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Cheap flights from Philadelphia to Brussels from $281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Brussels departing on 5/9. 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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Find the cheapest flights from Philadelphia to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:30 pm - 7:50 am
PHL
-
BRU
11h 20m
1 stop
Air Canada Logo
9:55 am - 2:46 pm
BRU
-
PHL
10h 51m
1 stop
$492Air Canada
Mon, Mar 16 - Wed, Apr 1
United Airlines Logo
3:30 pm - 8:55 am
PHL
-
BRU
36h 25m
2 stops
United Airlines Logo
10:00 am - 5:14 pm
BRU
-
PHL
36h 14m
2 stops
$494United Airlines
Tue, Mar 17 - Tue, Mar 24
Air Canada Logo
3:30 pm - 7:50 am
PHL
-
BRU
11h 20m
1 stop
Air Canada Logo
9:55 am - 2:46 pm
BRU
-
PHL
10h 51m
1 stop
$495Air Canada
Mon, Mar 16 - Wed, Apr 1
Air Canada Logo
7:25 am - 7:50 am
PHL
-
BRU
19h 25m
2 stops
Air Canada Logo
9:55 am - 2:46 pm
BRU
-
PHL
10h 51m
1 stop
$498Air Canada
Mon, Mar 16 - Wed, Apr 1
Air Canada Logo
7:25 am - 7:50 am
PHL
-
BRU
19h 25m
2 stops
Air Canada Logo
9:55 am - 2:46 pm
BRU
-
PHL
10h 51m
1 stop
$502Air Canada
Mon, Mar 16 - Wed, Apr 1
Multiple Airlines Logo
3:30 pm - 7:10 am
PHL
-
BRU
9h 40m
1 stop
Multiple Airlines Logo
7:00 am - 2:46 pm
BRU
-
PHL
13h 46m
2 stops
$503Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
11:36 am - 8:00 pm
PHL
-
BRU
26h 24m
2 stops
United Airlines Logo
9:55 am - 12:59 am
BRU
-
PHL
45h 04m
2 stops
$505United Airlines
Wed, Apr 15 - Tue, Apr 21
British Airways Logo
6:45 pm - 3:15 pm
PHL
-
BRU
14h 30m
1 stop
British Airways Logo
9:15 pm - 4:40 pm
BRU
-
PHL
25h 25m
1 stop
$506British Airways
Tue, Apr 21 - Thu, Apr 30
United Airlines Logo
3:30 pm - 7:10 am
PHL
-
BRU
9h 40m
1 stop
United Airlines Logo
9:55 am - 12:59 am
BRU
-
PHL
45h 04m
2 stops
$507United Airlines
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
3:30 pm - 7:50 am
PHL
-
BRU
11h 20m
1 stop
United Airlines Logo
10:00 am - 5:14 pm
BRU
-
PHL
36h 14m
2 stops
$508United Airlines
Tue, Mar 17 - Tue, Mar 24

United Airlines flights from Philadelphia to Brussels Bruxelles-National Airport

Our best United Airlines deals on Philadelphia to Brussels Bruxelles-National Airport flight tickets
United Airlines
Mar 17
PHL3:30 pmPhiladelphia
36h 25m
2 stops
BRU8:55 amBrussels Bruxelles-National
Mar 24
BRU10:00 amBrussels Bruxelles-National
36h 14m
2 stops
PHL5:14 pmPhiladelphia
$494
United Airlines
Apr 15
PHL11:36 amPhiladelphia
26h 24m
2 stops
BRU8:00 pmBrussels Bruxelles-National
Apr 21
BRU9:55 amBrussels Bruxelles-National
45h 04m
2 stops
PHL12:59 amPhiladelphia
$505
United Airlines
Mar 10
PHL10:35 amPhiladelphia
21h 40m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 17
BRU10:00 amBrussels Bruxelles-National
36h 14m
2 stops
PHL5:14 pmPhiladelphia
$506

British Airways flights from Philadelphia to Brussels Bruxelles-National Airport

Our best British Airways deals on Philadelphia to Brussels Bruxelles-National Airport flight tickets
British Airways
Apr 21
PHL6:45 pmPhiladelphia
14h 30m
1 stop
BRU3:15 pmBrussels Bruxelles-National
Apr 30
BRU9:15 pmBrussels Bruxelles-National
25h 25m
1 stop
PHL4:40 pmPhiladelphia
$506
British Airways
Apr 13
PHL6:45 pmPhiladelphia
18h 25m
1 stop
BRU7:10 pmBrussels Bruxelles-National
Apr 20
BRU8:50 pmBrussels Bruxelles-National
25h 50m
1 stop
PHL4:40 pmPhiladelphia
$526
British Airways
Mar 5
PHL4:49 pmPhiladelphia
15h 16m
2 stops
BRU2:05 pmBrussels Bruxelles-National
Mar 8
BRU3:00 pmBrussels Bruxelles-National
28h 35m
1 stop
PHL2:35 pmPhiladelphia
$812

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Brussels Bruxelles-National 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 March 2, 2026.
Use the filters below to find and compare flights from Philadelphia to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/16

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Wed 4/1

9:55 am-2:46 pm

1 stop10h 51m

$492

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/17

3:30 pm-8:55 am

2 stops36h 25m

Brussels Bruxelles-National

Tue 3/24

10:00 am-5:14 pm

2 stops36h 14m

$494

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/16

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Wed 4/1

9:55 am-2:46 pm

1 stop10h 51m

$495

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/16

7:25 am-7:50 am

2 stops19h 25m

Brussels Bruxelles-National

Wed 4/1

9:55 am-2:46 pm

1 stop10h 51m

$498

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/16

7:25 am-7:50 am

2 stops19h 25m

Brussels Bruxelles-National

Wed 4/1

9:55 am-2:46 pm

1 stop10h 51m

$502

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 4/15

3:30 pm-7:10 am

1 stop9h 40m

Brussels Bruxelles-National

Wed 4/22

7:00 am-2:46 pm

2 stops13h 46m

$503

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 4/15

11:36 am-8:00 pm

2 stops26h 24m

Brussels Bruxelles-National

Tue 4/21

9:55 am-12:59 am

2 stops45h 04m

$505

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 4/21

6:45 pm-3:15 pm

1 stop14h 30m

Brussels Bruxelles-National

Thu 4/30

9:15 pm-4:40 pm

1 stop25h 25m

$506

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 4/15

3:30 pm-7:10 am

1 stop9h 40m

Brussels Bruxelles-National

Tue 4/21

9:55 am-12:59 am

2 stops45h 04m

$507

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/17

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Tue 3/24

10:00 am-5:14 pm

2 stops36h 14m

$508

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 Philadelphia to Brussels Bruxelles-National 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 month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Philadelphia is in March. Flight prices, which tend to average around $587, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Brussels Bruxelles-National Airport from Philadelphia during February instead. Flights to Brussels Bruxelles-National Airport in February, while not as cheap as those in March, still average around $599.

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $807 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Philadelphia for as low as $631 on momondo.

Can stopping save me money on Philadelphia to Brussels Bruxelles-National Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Philadelphia to Brussels Bruxelles-National Airport flight.

When to book flights from Philadelphia to Brussels Bruxelles-National Airport

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

Cheap Philadelphia to Brussels Bruxelles-National Airport (PHL to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Brussels Bruxelles-National Airport

Fastest flight time

9h 40m

Direct flights

None
The fastest flight from Philadelphia to Brussels Bruxelles-National Airport takes 9h 40m
There are no direct flights from Philadelphia to Brussels Bruxelles-National Airport. There are no popular flight routes from Philadelphia to Brussels Bruxelles-National Airport.
Search flight deals

  • How far is Philadelphia to Brussels Bruxelles-National by plane?

    The distance between Philadelphia and Brussels Bruxelles-National is about 3740.5 mi. In terms of flight time, this usually takes a little over 9h 40m.

  • When did momondo last update prices for flights from Philadelphia Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Philadelphia Airport to Brussels Bruxelles-National Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Philadelphia Airport to Brussels Bruxelles-National Airport?

    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 from Philadelphia Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The travel and health documents you'll need for your trip to Brussels Bruxelles-National Airport 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 Brussels Bruxelles-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Brussels Bruxelles-National Airport?

Best airlines flying from Philadelphia to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Philadelphia to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $424Free CancellationRating
7.2
1,464 reviews
Search Aer Lingus flights
LufthansaPriceFrom $498Free CancellationRating
6.8
7,820 reviews
Search Lufthansa flights
United AirlinesPriceFrom $531Free CancellationRating
7.4
9,372 reviews
Search United Airlines flights
Air CanadaPriceFrom $542Free CancellationRating
7.1
10,762 reviews
Search Air Canada flights
American AirlinesPriceFrom $560Free CancellationRating
7.1
11,372 reviews
Search American Airlines flights
British AirwaysPriceFrom $567Free CancellationRating
6.7
7,774 reviews
Search British Airways flights

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Ghent
Bruges
Leuven
Charleroi
Zaventem
Hasselt
Namur
Dinant
Genk
Waterloo
Mons
Durbuy
Spa
Aalst
Knokke-Heist
Mechelen
Francorchamps
Tournai
Oostkamp
Halle

Why use momondo?

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

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

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

Yes. All flights to Brussels from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Brussels.

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

Price alerts on flights to Brussels from Philadelphia 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.

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