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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.
Multiple Airlines Logo
3:20 pm - 7:50 am
PHL
-
BRU
10h 30m
1 stop
Multiple Airlines Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$698Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
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
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
Multiple Airlines Logo
6:20 am - 2:49 pm
BRU
-
PHL
14h 29m
2 stops
$707Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
Multiple Airlines Logo
6:20 am - 2:49 pm
BRU
-
PHL
14h 29m
2 stops
$708Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
Multiple Airlines Logo
9:30 am - 2:49 pm
BRU
-
PHL
11h 19m
1 stop
$709Multiple 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
$711Air Canada
Mon, Aug 10 - Tue, Aug 25
Air Canada Logo
10:05 am - 7:10 am
PHL
-
BRU
15h 05m
1 stop
Air Canada Logo
9:30 am - 2:49 pm
BRU
-
PHL
11h 19m
1 stop
$712Air Canada
Wed, Aug 19 - Wed, Aug 26
Air Canada Logo
3:25 pm - 1:15 pm
PHL
-
BRU
15h 50m
2 stops
Air Canada Logo
9:30 am - 2:49 pm
BRU
-
PHL
11h 19m
1 stop
$713Air Canada
Mon, Aug 10 - 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
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
Air Canada Logo
9:30 am - 9:34 pm
BRU
-
PHL
18h 04m
1 stop
$717Air Canada
Sun, Aug 9 - Tue, Aug 25

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Brussels Airlines flights from Philadelphia to Brussels

Our best Brussels Airlines deals on Philadelphia to Brussels flight tickets
Brussels Airlines
Oct 27
PHL6:40 pmPhiladelphia
17h 50m
1 stop
BRU5:30 pmBrussels Bruxelles-National
Nov 10
BRU7:00 amBrussels Bruxelles-National
15h 05m
1 stop
PHL4:05 pmPhiladelphia
$747
Brussels Airlines
Jul 14
PHL5:40 pmPhiladelphia
14h 00m
1 stop
BRU1:40 pmBrussels Bruxelles-National
Jul 21
BRU8:35 amBrussels Bruxelles-National
13h 30m
1 stop
PHL4:05 pmPhiladelphia
$839
Brussels Airlines
Jul 12
PHL5:40 pmPhiladelphia
12h 10m
1 stop
BRU11:50 amBrussels Bruxelles-National
Jul 19
BRU8:30 amBrussels Bruxelles-National
13h 35m
1 stop
PHL4:05 pmPhiladelphia
$936

United Airlines flights from Philadelphia to Brussels

Our best United Airlines deals on Philadelphia to Brussels 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
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
$726
United Airlines
Nov 4
PHL5:05 pmPhiladelphia
14h 10m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 10
BRU2:25 pmBrussels Bruxelles-National
14h 31m
2 stops
PHL10:56 pmPhiladelphia
$731

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Brussels 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 7, 2026.
Use the filters below to find and compare flights from Philadelphia to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 11/4

3:20 pm-7:50 am

1 stop10h 30m

Brussels Bruxelles-National

Tue 11/10

10:00 am-2:44 pm

1 stop10h 44m

$698

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

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Tue 8/25

6:20 am-2:49 pm

2 stops14h 29m

$707

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Tue 8/25

6:20 am-2:49 pm

2 stops14h 29m

$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

$709

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 8/10

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Tue 8/25

9:30 am-2:49 pm

1 stop11h 19m

$711

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 8/19

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

Wed 8/26

9:30 am-2:49 pm

1 stop11h 19m

$712

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 8/10

3:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Tue 8/25

9:30 am-2:49 pm

1 stop11h 19m

$713

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 8/9

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Tue 8/25

9:30 am-9:34 pm

1 stop18h 04m

$717

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

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?

What is the cheapest month to fly to Brussels?

In general, June is the cheapest month to fly from Philadelphia to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $391. If you are unable to visit Brussels during the month of June, then departing from Philadelphia during the month March is also very affordable. Most momondo users find prices during this month for around $472.

How far in advance should I book a flight from Philadelphia to Brussels?

You are more likely to see cheaper flights to Brussels from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels 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 from Philadelphia for as low as $700 on momondo.

Cheap Philadelphia to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Brussels

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from Philadelphia to Brussels takes 9h 45m
There are no direct flights from Philadelphia to Brussels. There are no popular flight routes from Philadelphia to Brussels.
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Frequently asked questions about flying from Philadelphia to Brussels

  • How far is Philadelphia to Brussels by plane?

    Brussels is 3736.3 mi away from Philadelphia. Typically, this will take 9h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Brussels?

    Prices for flights from Philadelphia Airport to Brussels refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Brussels?

  • How old do you have to be to fly from Philadelphia Airport to Brussels?

    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.

  • What documentation or ID do you need to fly to Brussels?

    The travel and health documents you'll need for your trip to Brussels 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Philadelphia to Brussels

Compare and see reviews for airlines that fly from Philadelphia to Brussels with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $463Free CancellationRating
7.3
1,647 reviews
Search Aer Lingus flights
Air CanadaPriceFrom $542Free CancellationRating
7.1
11,314 reviews
Search Air Canada flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,945 reviews
Search United Airlines flights
American AirlinesPriceFrom $560Free CancellationRating
7.1
11,783 reviews
Search American Airlines flights
British AirwaysPriceFrom $650Free CancellationRating
6.7
8,101 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Brussels?

Finding the right flight to Brussels from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

Can I find flights from Philadelphia to Brussels with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Brussels from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Brussels?

Once you have performed a search for Philadelphia to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Brussels right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Brussels, momondo offers a useful price alert feature which will track prices for flights to Brussels from Philadelphia and alert you when they change.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport