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Cheap flights from Philadelphia to Brussels from $286

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 10/2. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:20 pm - 7:50 am
PHL
-
BRU
10h 30m
1 stop
Air Canada Logo
10:00 am - 2:16 pm
BRU
-
PHL
34h 16m
2 stops
$705Air Canada
Tue, Nov 10 - Wed, Nov 25
Multiple Airlines Logo
10:05 am - 7:10 am
PHL
-
BRU
15h 05m
1 stop
Multiple Airlines Logo
9:30 am - 2:49 pm
BRU
-
PHL
11h 19m
1 stop
$708Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Air Canada Logo
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
Air Canada Logo
9:30 am - 2:49 pm
BRU
-
PHL
11h 19m
1 stop
$712Air Canada
Sun, Aug 9 - Tue, Aug 25
Air Canada Logo
3:20 pm - 1:15 pm
PHL
-
BRU
15h 55m
2 stops
Air Canada Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$715Air Canada
Sun, Nov 1 - Wed, Nov 18
Air Canada Logo
3:20 pm - 7:50 am
PHL
-
BRU
10h 30m
1 stop
Air Canada Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$718Air Canada
Sun, Nov 1 - Wed, Nov 18
Air Canada Logo
3:20 pm - 7:50 am
PHL
-
BRU
10h 30m
1 stop
Air Canada Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$719Air Canada
Sun, Nov 1 - Wed, Nov 18
Multiple Airlines Logo
10:05 am - 7:10 am
PHL
-
BRU
15h 05m
1 stop
Multiple Airlines Logo
9:30 am - 2:49 pm
BRU
-
PHL
11h 19m
1 stop
$721Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Air Canada Logo
3:20 pm - 1:15 pm
PHL
-
BRU
15h 55m
2 stops
Air Canada Logo
10:00 am - 10:56 pm
BRU
-
PHL
18h 56m
2 stops
$723Air Canada
Sun, Nov 1 - Wed, Nov 18
United Airlines Logo
6:51 pm - 8:55 am
PHL
-
BRU
33h 04m
1 stop
United Airlines Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$725United Airlines
Sat, Oct 31 - Wed, Nov 18
Air Canada Logo
5:05 pm - 7:50 am
PHL
-
BRU
33h 45m
2 stops
Air Canada Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$726Air Canada
Sat, Oct 31 - Wed, Nov 18

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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
Oct 31
PHL6:51 pmPhiladelphia
33h 04m
1 stop
BRU8:55 amBrussels Bruxelles-National
Nov 18
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$725
United Airlines
Aug 9
PHL10:05 amPhiladelphia
27h 55m
2 stops
BRU8:00 pmBrussels Bruxelles-National
Aug 25
BRU9:30 amBrussels Bruxelles-National
32h 53m
2 stops
PHL12:23 pmPhiladelphia
$731
United Airlines
Dec 6
PHL3:20 pmPhiladelphia
15h 55m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Dec 10
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$738

SWISS flights from Philadelphia to Brussels Bruxelles-National Airport

Our best SWISS deals on Philadelphia to Brussels Bruxelles-National Airport flight tickets
SWISS
Aug 26
PHL5:40 pmPhiladelphia
18h 55m
2 stops
BRU6:35 pmBrussels Bruxelles-National
Aug 31
BRU7:40 pmBrussels Bruxelles-National
28h 14m
2 stops
PHL5:54 pmPhiladelphia
$759
SWISS
Jul 14
PHL5:40 pmPhiladelphia
21h 50m
2 stops
BRU9:30 pmBrussels Bruxelles-National
Jul 21
BRU7:40 pmBrussels Bruxelles-National
28h 12m
2 stops
PHL5:52 pmPhiladelphia
$847
SWISS
Jul 10
PHL5:40 pmPhiladelphia
18h 55m
2 stops
BRU6:35 pmBrussels Bruxelles-National
Jul 29
BRU6:55 amBrussels Bruxelles-National
16h 57m
2 stops
PHL5:52 pmPhiladelphia
$902

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 July 5, 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

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 11/10

3:20 pm-7:50 am

1 stop10h 30m

Brussels Bruxelles-National

Wed 11/25

10:00 am-2:16 pm

2 stops34h 16m

$705

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 8/25

9:30 am-2:49 pm

1 stop11h 19m

$708
Quickest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Tue 8/25

9:30 am-2:49 pm

1 stop11h 19m

$712

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 11/1

3:20 pm-1:15 pm

2 stops15h 55m

Brussels Bruxelles-National

Wed 11/18

10:00 am-2:44 pm

1 stop10h 44m

$715

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 11/1

3:20 pm-7:50 am

1 stop10h 30m

Brussels Bruxelles-National

Wed 11/18

10:00 am-2:44 pm

1 stop10h 44m

$718

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 11/1

3:20 pm-7:50 am

1 stop10h 30m

Brussels Bruxelles-National

Wed 11/18

10:00 am-2:44 pm

1 stop10h 44m

$719

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 8/25

9:30 am-2:49 pm

1 stop11h 19m

$721

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 11/1

3:20 pm-1:15 pm

2 stops15h 55m

Brussels Bruxelles-National

Wed 11/18

10:00 am-10:56 pm

2 stops18h 56m

$723

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sat 10/31

6:51 pm-8:55 am

1 stop33h 04m

Brussels Bruxelles-National

Wed 11/18

10:00 am-2:44 pm

1 stop10h 44m

$725

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sat 10/31

5:05 pm-7:50 am

2 stops33h 45m

Brussels Bruxelles-National

Wed 11/18

10:00 am-2:44 pm

1 stop10h 44m

$726

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 typical price of a round-trip flight between Philadelphia and Brussels Bruxelles-National Airport?

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 April. 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 April, 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 April, still average around $599.

How far in advance should I book a flight from Philadelphia 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 $819 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 $700 on momondo.

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

You could potentially save up to 58% 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 45m

Direct flights

None
The fastest flight from Philadelphia to Brussels Bruxelles-National Airport takes 9h 45m
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

Frequently asked questions about flying from Philadelphia to Brussels Bruxelles-National Airport

  • 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 45m.

  • 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
7.3
1,643 reviews
Search Aer Lingus flights
Air CanadaPriceFrom $542Free CancellationRating
7.1
11,300 reviews
Search Air Canada flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,931 reviews
Search United Airlines flights
American AirlinesPriceFrom $560Free CancellationRating
7.1
11,774 reviews
Search American Airlines flights
British AirwaysPriceFrom $650Free CancellationRating
6.7
8,094 reviews
Search British Airways flights

Traveling to a place near Brussels?

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