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Cheap flights from Philadelphia to Brussels from $228

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 5/6. 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
1 adult, Economy, 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 - 1:15 pm
PHL
-
BRU
15h 45m
2 stops
Air Canada Logo
9:55 am - 2:48 pm
BRU
-
PHL
10h 53m
1 stop
$579Air Canada
Mon, Apr 20 - Tue, May 5
Air Canada Logo
4:25 pm - 1:15 pm
PHL
-
BRU
14h 50m
2 stops
Air Canada Logo
7:00 am - 2:48 pm
BRU
-
PHL
13h 48m
2 stops
$585Air Canada
Mon, Apr 20 - Tue, May 5
Multiple Airlines Logo
3:30 pm - 1:15 pm
PHL
-
BRU
15h 45m
2 stops
Multiple Airlines Logo
6:50 am - 3:44 pm
BRU
-
PHL
14h 54m
2 stops
$599Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
3:30 pm - 1:15 pm
PHL
-
BRU
15h 45m
2 stops
United Airlines Logo
9:55 am - 12:59 am
BRU
-
PHL
45h 04m
2 stops
$603United Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
1:27 pm - 1:15 pm
PHL
-
BRU
17h 48m
2 stops
United Airlines Logo
9:55 am - 12:20 pm
BRU
-
PHL
32h 25m
2 stops
$604United Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
3:30 pm - 7:10 am
PHL
-
BRU
9h 40m
1 stop
United Airlines Logo
9:55 am - 7:15 pm
BRU
-
PHL
39h 20m
2 stops
$606United Airlines
Wed, Apr 22 - Wed, Apr 29
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
$607United Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
7:45 pm - 7:15 am
PHL
-
BRU
29h 30m
1 stop
United Airlines Logo
9:40 am - 9:48 am
BRU
-
PHL
30h 08m
1 stop
$608United Airlines
Tue, Apr 28 - Tue, May 5
KLM Logo
10:31 am - 7:40 am
PHL
-
BRU
15h 09m
1 stop
KLM Logo
9:45 am - 5:23 pm
BRU
-
PHL
13h 38m
1 stop
$615KLM
Mon, Apr 20 - Tue, May 5
KLM Logo
10:28 am - 7:40 am
PHL
-
BRU
15h 12m
1 stop
KLM Logo
8:05 am - 6:08 pm
BRU
-
PHL
16h 03m
2 stops
$616KLM
Mon, Mar 30 - Wed, Apr 15

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
Apr 8
PHL3:30 pmPhiladelphia
15h 45m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Apr 15
BRU9:55 amBrussels Bruxelles-National
45h 04m
2 stops
PHL12:59 amPhiladelphia
$603
United Airlines
Apr 28
PHL1:27 pmPhiladelphia
17h 48m
2 stops
BRU1:15 pmBrussels Bruxelles-National
May 5
BRU9:55 amBrussels Bruxelles-National
32h 25m
2 stops
PHL12:20 pmPhiladelphia
$604
United Airlines
Apr 22
PHL3:30 pmPhiladelphia
9h 40m
1 stop
BRU7:10 amBrussels Bruxelles-National
Apr 29
BRU9:55 amBrussels Bruxelles-National
39h 20m
2 stops
PHL7:15 pmPhiladelphia
$606

Air Canada flights from Philadelphia to Brussels Bruxelles-National Airport

Our best Air Canada deals on Philadelphia to Brussels Bruxelles-National Airport flight tickets
Air Canada
Apr 20
PHL3:30 pmPhiladelphia
15h 45m
2 stops
BRU1:15 pmBrussels Bruxelles-National
May 5
BRU9:55 amBrussels Bruxelles-National
10h 53m
1 stop
PHL2:48 pmPhiladelphia
$579
Air Canada
Apr 20
PHL4:25 pmPhiladelphia
14h 50m
2 stops
BRU1:15 pmBrussels Bruxelles-National
May 5
BRU7:00 amBrussels Bruxelles-National
13h 48m
2 stops
PHL2:48 pmPhiladelphia
$585
Air Canada
Mar 24
PHL3:30 pmPhiladelphia
11h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Apr 15
BRU9:55 amBrussels Bruxelles-National
10h 51m
1 stop
PHL2:46 pmPhiladelphia
$619

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 14, 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

Cheapest round-trip
Quickest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/20

3:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Tue 5/5

9:55 am-2:48 pm

1 stop10h 53m

$579

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/20

4:25 pm-1:15 pm

2 stops14h 50m

Brussels Bruxelles-National

Tue 5/5

7:00 am-2:48 pm

2 stops13h 48m

$585

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 4/22

3:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Wed 4/29

6:50 am-3:44 pm

2 stops14h 54m

$599

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 4/8

3:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Wed 4/15

9:55 am-12:59 am

2 stops45h 04m

$603

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 4/28

1:27 pm-1:15 pm

2 stops17h 48m

Brussels Bruxelles-National

Tue 5/5

9:55 am-12:20 pm

2 stops32h 25m

$604

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 4/22

3:30 pm-7:10 am

1 stop9h 40m

Brussels Bruxelles-National

Wed 4/29

9:55 am-7:15 pm

2 stops39h 20m

$606

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 4/8

3:30 pm-7:10 am

1 stop9h 40m

Brussels Bruxelles-National

Wed 4/15

9:55 am-12:59 am

2 stops45h 04m

$607

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 4/28

7:45 pm-7:15 am

1 stop29h 30m

Brussels Bruxelles-National

Tue 5/5

9:40 am-9:48 am

1 stop30h 08m

$608

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/20

10:31 am-7:40 am

1 stop15h 09m

Brussels Bruxelles-National

Tue 5/5

9:45 am-5:23 pm

1 stop13h 38m

$615

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/30

10:28 am-7:40 am

1 stop15h 12m

Brussels Bruxelles-National

Wed 4/15

8:05 am-6:08 pm

2 stops16h 03m

$616

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 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 $588, 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 $806 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 6% 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

13h 05m

Direct flights

None
The fastest flight from Philadelphia to Brussels Bruxelles-National Airport takes 13h 05m
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 13h 05m.

  • 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 $463Free CancellationRating
7.2
1,477 reviews
Search Aer Lingus flights
LufthansaPriceFrom $498Free CancellationRating
6.8
7,848 reviews
Search Lufthansa flights
United AirlinesPriceFrom $531Free CancellationRating
7.4
9,424 reviews
Search United Airlines flights
Air CanadaPriceFrom $542Free CancellationRating
7.1
10,800 reviews
Search Air Canada flights
American AirlinesPriceFrom $560Free CancellationRating
7.1
11,465 reviews
Search American Airlines flights
British AirwaysPriceFrom $567Free CancellationRating
6.7
7,786 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
Genk
Namur
Dinant
Waterloo
Mons
Durbuy
Aalst
Spa
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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