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Cheap flights from Philadelphia to Brussels from $275

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 10/19. 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.
Multiple Airlines Logo
3:20 pm - 1:15 pmPHL  Philadelphia-BRU Brussels Bruxelles-National
15h 55m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
10:00 am - 2:44 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
10h 44m1 stop Montreal Pierre Elliott Trudeau Intl
$691Multiple Airlines
Mon, Nov 9 - Thu, Nov 19
Multiple Airlines Logo
3:20 pm - 7:50 amPHL  Philadelphia-BRU Brussels Bruxelles-National
10h 30m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
10:00 am - 2:44 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
10h 44m1 stop Montreal Pierre Elliott Trudeau Intl
$693Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
United Airlines Logo
3:05 pm - 7:15 amPHL  Philadelphia-BRU Brussels Bruxelles-National
10h 10m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
10:00 am - 6:51 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
38h 51m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$707United Airlines
Tue, Nov 10 - Wed, Nov 25
United Airlines Logo
10:30 am - 7:15 amPHL  Philadelphia-BRU Brussels Bruxelles-National
14h 45m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
10:00 am - 2:16 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
34h 16m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$707United Airlines
Tue, Nov 10 - Wed, Nov 25
Air Canada Logo
5:05 pm - 1:15 pmPHL  Philadelphia-BRU Brussels Bruxelles-National
38h 10m2 stops Toronto Pearson Intl London Heathrow
Air Canada Logo
10:00 am - 2:22 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
34h 22m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$713Air Canada
Sat, Dec 26 - Tue, Jan 12
Air Canada Logo
3:20 pm - 1:15 pmPHL  Philadelphia-BRU Brussels Bruxelles-National
15h 55m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Air Canada Logo
10:00 am - 2:44 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
10h 44m1 stop Montreal Pierre Elliott Trudeau Intl
$716Air Canada
Sun, Nov 1 - Wed, Nov 18
British Airways Logo
6:35 pm - 8:25 pmPHL  Philadelphia-BRU Brussels Bruxelles-National
19h 50m1 stop London Heathrow
British Airways Logo
5:30 pm - 4:15 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
28h 45m1 stop London Heathrow
$736British Airways
Sun, Dec 27 - Mon, Jan 18
Brussels Airlines Logo
6:40 pm - 8:20 pmPHL  Philadelphia-BRU Brussels Bruxelles-National
20h 40m1 stop Frankfurt am Main
Brussels Airlines Logo
10:30 am - 4:05 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
11h 35m1 stop Frankfurt am Main
$748Brussels Airlines
Tue, Oct 27 - Tue, Nov 10
Brussels Airlines Logo
5:40 pm - 5:30 pmPHL  Philadelphia-BRU Brussels Bruxelles-National
17h 50m1 stop Frankfurt am Main
Brussels Airlines Logo
6:20 am - 4:05 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
15h 45m1 stop Frankfurt am Main
$777Brussels Airlines
Tue, Sep 1 - Fri, Sep 18
British Airways Logo
6:35 pm - 8:45 amPHL  Philadelphia-BRU Brussels Bruxelles-National
32h 10m1 stop London Heathrow
British Airways Logo
8:45 pm - 4:15 pmBRU  Brussels Bruxelles-National-PHL Philadelphia
25h 30m1 stop London Heathrow
$786British Airways
Thu, Dec 24 - Mon, Jan 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
Nov 10
PHL3:05 pmPhiladelphia
10h 10m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 25
BRU10:00 amBrussels Bruxelles-National
38h 51m
2 stops
PHL6:51 pmPhiladelphia
$707
United Airlines
Nov 1
PHL3:20 pmPhiladelphia
10h 30m
1 stop
BRU7:50 amBrussels Bruxelles-National
Nov 18
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$719
United Airlines
Oct 31
PHL4:59 pmPhiladelphia
34h 56m
1 stop
BRU8:55 amBrussels Bruxelles-National
Nov 18
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$726

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
Aug 24
PHL3:25 pmPhiladelphia
15h 50m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Sep 8
BRU9:10 amBrussels Bruxelles-National
11h 37m
1 stop
PHL2:47 pmPhiladelphia
$715
Air Canada
Nov 1
PHL3:20 pmPhiladelphia
15h 55m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 18
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$716
Air Canada
Dec 27
PHL5:05 pmPhiladelphia
32h 45m
2 stops
BRU7:50 amBrussels Bruxelles-National
Jan 12
BRU10:00 amBrussels Bruxelles-National
34h 22m
2 stops
PHL2:22 pmPhiladelphia
$720

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 August 16, 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 Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Mon 11/9

3:20 pm-1:15 pm

2 stops15h 55m

Brussels Bruxelles-National

Thu 11/19

10:00 am-2:44 pm

1 stop10h 44m

$691
Quickest round-trip

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 11/3

3:20 pm-7:50 am

1 stop10h 30m

Brussels Bruxelles-National

Tue 11/10

10:00 am-2:44 pm

1 stop10h 44m

$693

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 11/10

3:05 pm-7:15 am

1 stop10h 10m

Brussels Bruxelles-National

Wed 11/25

10:00 am-6:51 pm

2 stops38h 51m

$707

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 11/10

10:30 am-7:15 am

1 stop14h 45m

Brussels Bruxelles-National

Wed 11/25

10:00 am-2:16 pm

2 stops34h 16m

$707

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Sat 12/26

5:05 pm-1:15 pm

2 stops38h 10m

Brussels Bruxelles-National

Tue 1/12

10:00 am-2:22 pm

2 stops34h 22m

$713

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

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

$716

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Sun 12/27

6:35 pm-8:25 pm

1 stop19h 50m

Brussels Bruxelles-National

Mon 1/18

5:30 pm-4:15 pm

1 stop28h 45m

$736

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 10/27

6:40 pm-8:20 pm

1 stop20h 40m

Brussels Bruxelles-National

Tue 11/10

10:30 am-4:05 pm

1 stop11h 35m

$748

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 9/1

5:40 pm-5:30 pm

1 stop17h 50m

Brussels Bruxelles-National

Fri 9/18

6:20 am-4:05 pm

1 stop15h 45m

$777

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Thu 12/24

6:35 pm-8:45 am

1 stop32h 10m

Brussels Bruxelles-National

Mon 1/18

8:45 pm-4:15 pm

1 stop25h 30m

$786

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?

Prices are currently low for flights on this route.

Typical prices usually range from $829 to $1,219.
The lowest price recently found on this route was $691.

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 $818 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 $690 on momondo.

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
1,708 reviews
Search Aer Lingus flights
Brussels AirlinesPriceFrom $472Free CancellationRating
7.3
430 reviews
Search Brussels Airlines flights
LufthansaPriceFrom $498Free CancellationRating
6.8
8,195 reviews
Search Lufthansa flights
Air CanadaPriceFrom $542Free CancellationRating
7.1
11,479 reviews
Search Air Canada flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
British AirwaysPriceFrom $650Free CancellationRating
6.7
8,168 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
Dinant
Mons
Durbuy
Zaventem
Charleroi
Genk
Aalst
Waterloo
Namur
Knokke-Heist
Spa
Hasselt
Mechelen
Francorchamps
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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