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Cheap flights from Philadelphia to Brussels from $386

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 10/5. 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.
SWISS Logo
5:40 pm - 6:35 pm
PHL
-
BRU
18h 55m
2 stops
SWISS Logo
6:55 am - 5:54 pm
BRU
-
PHL
16h 59m
2 stops
$612SWISS
Fri, Sep 18 - Fri, Sep 25
Aer Lingus Logo
8:25 pm - 8:45 pm
PHL
-
BRU
18h 20m
1 stop
Aer Lingus Logo
10:15 am - 5:00 pm
BRU
-
PHL
11h 45m
1 stop
$699Aer Lingus
Tue, Oct 20 - Sun, Oct 25
Scandinavian Airlines Logo
10:45 am - 9:40 am
PHL
-
BRU
16h 55m
2 stops
Scandinavian Airlines Logo
5:45 am - 7:58 pm
BRU
-
PHL
20h 13m
2 stops
$720Scandinavian Airlines
Sat, Sep 12 - Wed, Sep 16
Scandinavian Airlines Logo
10:45 am - 9:40 am
PHL
-
BRU
16h 55m
2 stops
Scandinavian Airlines Logo
8:30 pm - 7:58 pm
BRU
-
PHL
29h 28m
2 stops
$730Scandinavian Airlines
Sat, Sep 12 - Wed, Sep 16
Scandinavian Airlines Logo
9:40 am - 9:40 am
PHL
-
BRU
18h 00m
2 stops
Scandinavian Airlines Logo
3:15 pm - 10:16 pm
BRU
-
PHL
37h 01m
2 stops
$731Scandinavian Airlines
Wed, Sep 9 - Sun, Sep 13
Scandinavian Airlines Logo
9:40 am - 9:40 am
PHL
-
BRU
18h 00m
2 stops
Scandinavian Airlines Logo
7:10 pm - 7:58 pm
BRU
-
PHL
30h 48m
2 stops
$732Scandinavian Airlines
Mon, Sep 21 - Mon, Sep 28
Scandinavian Airlines Logo
9:40 am - 9:40 am
PHL
-
BRU
19h 00m
2 stops
Scandinavian Airlines Logo
10:20 am - 8:07 pm
BRU
-
PHL
15h 47m
2 stops
$733Scandinavian Airlines
Tue, Oct 27 - Tue, Nov 10
United Airlines Logo
4:35 pm - 1:15 pm
PHL
-
BRU
38h 40m
2 stops
United Airlines Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$744United Airlines
Sat, Nov 7 - Wed, Nov 11
Multiple Airlines Logo
6:40 pm - 10:10 am
PHL
-
BRU
10h 30m
1 stop
Multiple Airlines Logo
10:30 am - 4:05 pm
BRU
-
PHL
11h 35m
1 stop
$745Multiple Airlines
Tue, Oct 27 - Tue, Nov 10
Air Canada Logo
3:20 pm - 1:15 pm
PHL
-
BRU
16h 55m
2 stops
Air Canada Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$746Air Canada
Tue, Oct 27 - Tue, Nov 10

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
Nov 7
PHL4:35 pmPhiladelphia
38h 40m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 11
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$744
United Airlines
Oct 27
PHL3:20 pmPhiladelphia
11h 30m
1 stop
BRU7:50 amBrussels Bruxelles-National
Nov 10
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$750
United Airlines
Nov 7
PHL8:00 pmPhiladelphia
29h 15m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 11
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$755

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
Oct 27
PHL3:20 pmPhiladelphia
16h 55m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 10
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$746
Air Canada
Oct 27
PHL3:20 pmPhiladelphia
16h 55m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 10
BRU10:00 amBrussels Bruxelles-National
18h 56m
2 stops
PHL10:56 pmPhiladelphia
$754
Air Canada
Nov 21
PHL4:35 pmPhiladelphia
33h 15m
2 stops
BRU7:50 amBrussels Bruxelles-National
Nov 25
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$776

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 May 25, 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

Fri 9/18

5:40 pm-6:35 pm

2 stops18h 55m

Brussels Bruxelles-National

Fri 9/25

6:55 am-5:54 pm

2 stops16h 59m

$612

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/20

8:25 pm-8:45 pm

1 stop18h 20m

Brussels Bruxelles-National

Sun 10/25

10:15 am-5:00 pm

1 stop11h 45m

$699

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sat 9/12

10:45 am-9:40 am

2 stops16h 55m

Brussels Bruxelles-National

Wed 9/16

5:45 am-7:58 pm

2 stops20h 13m

$720

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sat 9/12

10:45 am-9:40 am

2 stops16h 55m

Brussels Bruxelles-National

Wed 9/16

8:30 pm-7:58 pm

2 stops29h 28m

$730

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 9/9

9:40 am-9:40 am

2 stops18h 00m

Brussels Bruxelles-National

Sun 9/13

3:15 pm-10:16 pm

2 stops37h 01m

$731

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 9/21

9:40 am-9:40 am

2 stops18h 00m

Brussels Bruxelles-National

Mon 9/28

7:10 pm-7:58 pm

2 stops30h 48m

$732

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/27

9:40 am-9:40 am

2 stops19h 00m

Brussels Bruxelles-National

Tue 11/10

10:20 am-8:07 pm

2 stops15h 47m

$733

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sat 11/7

4:35 pm-1:15 pm

2 stops38h 40m

Brussels Bruxelles-National

Wed 11/11

10:00 am-2:44 pm

1 stop10h 44m

$744
Quickest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/27

6:40 pm-10:10 am

1 stop10h 30m

Brussels Bruxelles-National

Tue 11/10

10:30 am-4:05 pm

1 stop11h 35m

$745

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/27

3:20 pm-1:15 pm

2 stops16h 55m

Brussels Bruxelles-National

Tue 11/10

10:00 am-2:44 pm

1 stop10h 44m

$746

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 February. Flight prices, which tend to average around $599, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Brussels Bruxelles-National Airport from Philadelphia during March instead. Flights to Brussels Bruxelles-National Airport in March, while not as cheap as those in February, still average around $634.

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 $811 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 $662 on momondo.

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

You could potentially save up to 25% 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

10h 30m

Direct flights

None
The fastest flight from Philadelphia to Brussels Bruxelles-National Airport takes 10h 30m
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 10h 30m.

  • 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
1,582 reviews
Search Aer Lingus flights
LufthansaPriceFrom $498Free CancellationRating
6.8
8,029 reviews
Search Lufthansa flights
United AirlinesPriceFrom $531Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
Air CanadaPriceFrom $542Free CancellationRating
7.1
11,084 reviews
Search Air Canada flights
IberiaPriceFrom $557Free CancellationRating
7.0
3,219 reviews
Search Iberia flights
American AirlinesPriceFrom $560Free CancellationRating
7.1
11,630 reviews
Search American Airlines flights
British AirwaysPriceFrom $650Free CancellationRating
6.7
8,004 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
Genk
Dinant
Namur
Waterloo
Aalst
Mechelen
Knokke-Heist
Spa
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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