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Cheap flights from Philadelphia to Brussels from $247

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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Brussels

Cheap round-trip flights

United Airlines Logo
10:05 am - 9:00 amPHL-BRU
16h 55m1 stop
United Airlines Logo
11:15 am - 11:03 pmBRU-PHL
17h 48m2 stops
$466United Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
Air Canada Logo
3:25 pm - 8:05 amPHL-BRU
10h 40m1 stop
Air Canada Logo
10:00 am - 2:47 pmBRU-PHL
10h 47m1 stop
$469Air Canada
Find Deal
Sun, Oct 19 - Tue, Nov 4
Logo
3:30 pm - 1:15 pmPHL-BRU
16h 45m2 stops
Logo
10:00 am - 2:47 pmBRU-PHL
10h 47m1 stop
$473
Find Deal
Tue, Oct 28 - Fri, Nov 7
Logo
3:30 pm - 1:15 pmPHL-BRU
16h 45m2 stops
Logo
10:00 am - 10:56 pmBRU-PHL
18h 56m2 stops
$480
Find Deal
Tue, Oct 28 - Fri, Nov 7
United Airlines Logo
10:33 am - 7:15 amPHL-BRU
14h 42m1 stop
United Airlines Logo
10:00 am - 12:07 pmBRU-PHL
32h 07m2 stops
$485United Airlines
Find Deal
Wed, Dec 10 - Tue, Jan 13
Air Canada Logo
3:30 pm - 7:50 amPHL-BRU
11h 20m1 stop
Air Canada Logo
10:00 am - 2:47 pmBRU-PHL
10h 47m1 stop
$492Air Canada
Find Deal
Tue, Oct 28 - Fri, Nov 7
United Airlines Logo
3:30 pm - 7:50 amPHL-BRU
11h 20m1 stop
United Airlines Logo
10:00 am - 2:47 pmBRU-PHL
10h 47m1 stop
$493United Airlines
Find Deal
Tue, Oct 28 - Fri, Nov 7
Air Canada Logo
3:30 pm - 8:55 amPHL-BRU
36h 25m2 stops
Air Canada Logo
10:00 am - 2:47 pmBRU-PHL
10h 47m1 stop
$497Air Canada
Find Deal
Tue, Oct 28 - Fri, Nov 7
Lufthansa Logo
5:35 pm - 10:10 amPHL-BRU
10h 35m1 stop
Lufthansa Logo
8:30 am - 4:00 pmBRU-PHL
13h 30m1 stop
$582Lufthansa
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Fri, Oct 10 - Fri, Oct 17
British Airways Logo
6:35 pm - 7:35 pmPHL-BRU
19h 00m1 stop
British Airways Logo
11:50 am - 12:49 amBRU-PHL
18h 59m2 stops
$590British Airways
Find Deal
Wed, Dec 24 - Wed, Dec 31

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 19
PHL10:05 amPhiladelphia
16h 55m
1 stop
BRU9:00 amBrussels Bruxelles-National
Nov 4
BRU11:15 amBrussels Bruxelles-National
17h 48m
2 stops
PHL11:03 pmPhiladelphia
$466
Find similar
United Airlines
Dec 10
PHL10:33 amPhiladelphia
14h 42m
1 stop
BRU7:15 amBrussels Bruxelles-National
Jan 13
BRU10:00 amBrussels Bruxelles-National
32h 07m
2 stops
PHL12:07 pmPhiladelphia
$485
Find similar
United Airlines
Oct 28
PHL3:30 pmPhiladelphia
11h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Nov 7
BRU10:00 amBrussels Bruxelles-National
10h 47m
1 stop
PHL2:47 pmPhiladelphia
$493
Find similar

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 19
PHL3:25 pmPhiladelphia
10h 40m
1 stop
BRU8:05 amBrussels Bruxelles-National
Nov 4
BRU10:00 amBrussels Bruxelles-National
10h 47m
1 stop
PHL2:47 pmPhiladelphia
$469
Find similar
Air Canada
Oct 28
PHL3:30 pmPhiladelphia
11h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Nov 7
BRU10:00 amBrussels Bruxelles-National
10h 47m
1 stop
PHL2:47 pmPhiladelphia
$492
Find similar
Air Canada
Oct 28
PHL3:30 pmPhiladelphia
36h 25m
2 stops
BRU8:55 amBrussels Bruxelles-National
Nov 7
BRU10:00 amBrussels Bruxelles-National
10h 47m
1 stop
PHL2:47 pmPhiladelphia
$497
Find similar

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 September 11, 2025.
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

Sun 10/19

10:05 am-9:00 am

1 stop16h 55m

Brussels Bruxelles-National

Tue 11/4

11:15 am-11:03 pm

2 stops17h 48m

$466

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 10/19

3:25 pm-8:05 am

1 stop10h 40m

Brussels Bruxelles-National

Tue 11/4

10:00 am-2:47 pm

1 stop10h 47m

$469

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/28

3:30 pm-1:15 pm

2 stops16h 45m

Brussels Bruxelles-National

Fri 11/7

10:00 am-2:47 pm

1 stop10h 47m

$473

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/28

3:30 pm-1:15 pm

2 stops16h 45m

Brussels Bruxelles-National

Fri 11/7

10:00 am-10:56 pm

2 stops18h 56m

$480

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 12/10

10:33 am-7:15 am

1 stop14h 42m

Brussels Bruxelles-National

Tue 1/13

10:00 am-12:07 pm

2 stops32h 07m

$485

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/28

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Fri 11/7

10:00 am-2:47 pm

1 stop10h 47m

$492

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/28

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Fri 11/7

10:00 am-2:47 pm

1 stop10h 47m

$493

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/28

3:30 pm-8:55 am

2 stops36h 25m

Brussels Bruxelles-National

Fri 11/7

10:00 am-2:47 pm

1 stop10h 47m

$497

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Fri 10/10

5:35 pm-10:10 am

1 stop10h 35m

Brussels Bruxelles-National

Fri 10/17

8:30 am-4:00 pm

1 stop13h 30m

$582

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 12/24

6:35 pm-7:35 pm

1 stop19h 00m

Brussels Bruxelles-National

Wed 12/31

11:50 am-12:49 am

2 stops18h 59m

$590

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 October. Flight prices, which tend to average around $676, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Brussels Bruxelles-National Airport from Philadelphia during November instead. Flights to Brussels Bruxelles-National Airport in November, while not as cheap as those in October, still average around $691.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Philadelphia to Brussels Bruxelles-National Airport is on a Tuesday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Tuesday will often find tickets for as low as $687. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Brussels Bruxelles-National Airport for around $971.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the evening. Flights from Philadelphia to Brussels Bruxelles-National Airport during this time can be as low as $708. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $936 on average. Flights to Brussels Bruxelles-National Airport from Philadelphia in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $788 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 $644 on momondo.

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

You could potentially save up to 22% 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

Direct flights

None
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.
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  • 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 20m.

  • 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 $522Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
LufthansaPriceFrom $547Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
British AirwaysPriceFrom $567Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
American AirlinesPriceFrom $576Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $585Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $601Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

Traveling to a place near Brussels?

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

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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