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Cheap flights from Philadelphia to Brussels from $284

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 11/15. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 7:50 amPHL-BRU
10h 20m1 stop
Multiple Airlines Logo
7:00 am - 2:47 pmBRU-PHL
13h 47m2 stops
$472Multiple Airlines
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Wed, Nov 26 - Wed, Dec 3
Lufthansa Logo
3:30 pm - 7:50 amPHL-BRU
10h 20m1 stop
Lufthansa Logo
7:30 pm - 4:05 pmBRU-PHL
26h 35m1 stop
$474Lufthansa
Find Deal
Wed, Nov 26 - Wed, Dec 3
United Airlines Logo
3:30 pm - 7:50 amPHL-BRU
10h 20m1 stop
United Airlines Logo
10:00 am - 2:22 pmBRU-PHL
33h 22m2 stops
$480United Airlines
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Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
3:00 pm - 1:15 pmPHL-BRU
16h 15m2 stops
United Airlines Logo
10:00 am - 2:06 pmBRU-PHL
34h 06m2 stops
$481United Airlines
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Tue, Nov 4 - Wed, Nov 12
Air Canada Logo
9:20 am - 1:15 pmPHL-BRU
21h 55m2 stops
Air Canada Logo
10:00 am - 2:00 pmBRU-PHL
33h 00m2 stops
$483Air Canada
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Mon, Mar 2 - Tue, Mar 17
Air Canada Logo
9:20 am - 7:50 amPHL-BRU
40h 30m2 stops
Air Canada Logo
10:00 am - 2:00 pmBRU-PHL
33h 00m2 stops
$486Air Canada
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Sun, Mar 1 - Wed, Mar 11
British Airways Logo
6:30 pm - 2:20 pmPHL-BRU
13h 50m1 stop
British Airways Logo
7:05 pm - 4:25 pmBRU-PHL
27h 20m1 stop
$510British Airways
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Mon, Apr 6 - Mon, Apr 13
British Airways Logo
6:35 pm - 2:20 pmPHL-BRU
13h 45m2 stops
British Airways Logo
9:15 pm - 4:25 pmBRU-PHL
25h 10m1 stop
$515British Airways
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Mon, Apr 6 - Mon, Apr 13
SWISS Logo
12:40 pm - 6:50 pmPHL-BRU
24h 10m2 stops
SWISS Logo
6:00 pm - 9:21 pmBRU-PHL
33h 21m2 stops
$535SWISS
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Thu, Nov 13 - Mon, Nov 17
SWISS Logo
12:55 pm - 1:35 pmPHL-BRU
18h 40m2 stops
SWISS Logo
3:20 pm - 12:26 amBRU-PHL
38h 06m2 stops
$555SWISS
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Tue, Mar 3 - Sun, Mar 15

Lufthansa flights from Philadelphia to Brussels Bruxelles-National Airport

Our best Lufthansa deals on Philadelphia to Brussels Bruxelles-National Airport flight tickets
Lufthansa
Nov 26
PHL3:30 pmPhiladelphia
10h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Dec 3
BRU7:30 pmBrussels Bruxelles-National
26h 35m
1 stop
PHL4:05 pmPhiladelphia
$474
Find similar
Lufthansa
Oct 30
PHL6:40 pmPhiladelphia
12h 55m
1 stop
BRU12:35 pmBrussels Bruxelles-National
Nov 4
BRU10:30 amBrussels Bruxelles-National
11h 35m
1 stop
PHL4:05 pmPhiladelphia
$562
Find similar
Lufthansa
Oct 17
PHL3:25 pmPhiladelphia
10h 40m
1 stop
BRU8:05 amBrussels Bruxelles-National
Oct 19
BRU8:30 amBrussels Bruxelles-National
13h 30m
1 stop
PHL4:00 pmPhiladelphia
$1,196
Find similar

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 3
PHL3:30 pmPhiladelphia
10h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Mar 10
BRU10:00 amBrussels Bruxelles-National
33h 22m
2 stops
PHL2:22 pmPhiladelphia
$480
Find similar
United Airlines
Nov 4
PHL3:00 pmPhiladelphia
16h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 12
BRU10:00 amBrussels Bruxelles-National
34h 06m
2 stops
PHL2:06 pmPhiladelphia
$481
Find similar
United Airlines
Nov 4
PHL8:00 pmPhiladelphia
29h 15m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 12
BRU10:00 amBrussels Bruxelles-National
54h 24m
2 stops
PHL10:24 amPhiladelphia
$484
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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 October 14, 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

Wed 11/26

3:30 pm-7:50 am

1 stop10h 20m

Brussels Bruxelles-National

Wed 12/3

7:00 am-2:47 pm

2 stops13h 47m

$472

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 11/26

3:30 pm-7:50 am

1 stop10h 20m

Brussels Bruxelles-National

Wed 12/3

7:30 pm-4:05 pm

1 stop26h 35m

$474

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/3

3:30 pm-7:50 am

1 stop10h 20m

Brussels Bruxelles-National

Tue 3/10

10:00 am-2:22 pm

2 stops33h 22m

$480

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 11/4

3:00 pm-1:15 pm

2 stops16h 15m

Brussels Bruxelles-National

Wed 11/12

10:00 am-2:06 pm

2 stops34h 06m

$481

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/2

9:20 am-1:15 pm

2 stops21h 55m

Brussels Bruxelles-National

Tue 3/17

10:00 am-2:00 pm

2 stops33h 00m

$483

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 3/1

9:20 am-7:50 am

2 stops40h 30m

Brussels Bruxelles-National

Wed 3/11

10:00 am-2:00 pm

2 stops33h 00m

$486

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/6

6:30 pm-2:20 pm

1 stop13h 50m

Brussels Bruxelles-National

Mon 4/13

7:05 pm-4:25 pm

1 stop27h 20m

$510

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/6

6:35 pm-2:20 pm

2 stops13h 45m

Brussels Bruxelles-National

Mon 4/13

9:15 pm-4:25 pm

1 stop25h 10m

$515

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Thu 11/13

12:40 pm-6:50 pm

2 stops24h 10m

Brussels Bruxelles-National

Mon 11/17

6:00 pm-9:21 pm

2 stops33h 21m

$535

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/3

12:55 pm-1:35 pm

2 stops18h 40m

Brussels Bruxelles-National

Sun 3/15

3:20 pm-12:26 am

2 stops38h 06m

$555

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 September. Flight prices, which tend to average around $670, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Brussels Bruxelles-National Airport from Philadelphia during January instead. Flights to Brussels Bruxelles-National Airport in January, while not as cheap as those in September, still average around $703.

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 $781 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 $653 on momondo.

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

You could potentially save up to 29% 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.
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 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
LufthansaPriceFrom $547Free CancellationRating
6.8
7,480 reviews
Search Lufthansa flights
British AirwaysPriceFrom $567Free CancellationRating
6.7
7,453 reviews
Search British Airways flights
Air CanadaPriceFrom $585Free CancellationRating
7.1
10,286 reviews
Search Air Canada flights
United AirlinesPriceFrom $595Free CancellationRating
7.4
8,974 reviews
Search United Airlines flights
American AirlinesPriceFrom $632Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
Aer LingusPriceFrom $642Free CancellationRating
7.2
1,334 reviews
Search Aer Lingus 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
Namur
Dinant
Zaventem
Mons
Genk
Waterloo
Mechelen
Francorchamps
Knokke-Heist
Aalst
Tournai
Durbuy
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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