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Cheap flights from Philadelphia to Belgium from $261

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 Belgium departing on 3/25. 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 Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:30 pm - 1:15 pm
PHL
-
BRU
16h 45m
2 stops
Air Canada Logo
9:25 am - 2:46 pm
BRU
-
PHL
11h 21m
1 stop
$463Air Canada
Mon, Mar 16 - Wed, Apr 1
Air Canada Logo
3:30 pm - 7:50 am
PHL
-
BRU
11h 20m
1 stop
Air Canada Logo
9:25 am - 2:46 pm
BRU
-
PHL
11h 21m
1 stop
$469Air Canada
Mon, Mar 16 - Wed, Apr 1
Multiple Airlines Logo
4:05 pm - 1:15 pm
PHL
-
BRU
15h 10m
2 stops
Multiple Airlines Logo
10:00 am - 2:47 pm
BRU
-
PHL
10h 47m
1 stop
$482Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
10:06 am - 1:15 pm
PHL
-
BRU
21h 09m
2 stops
United Airlines Logo
10:00 am - 2:19 pm
BRU
-
PHL
34h 19m
2 stops
$486United Airlines
Tue, Feb 24 - Tue, Mar 3
Lufthansa Logo
3:30 pm - 1:10 pm
PHL
-
BRU
15h 40m
2 stops
Lufthansa Logo
7:00 am - 5:05 pm
BRU
-
PHL
15h 05m
1 stop
$494Lufthansa
Wed, Mar 4 - Thu, Mar 12
Lufthansa Logo
6:40 pm - 10:10 am
PHL
-
BRU
10h 30m
1 stop
Lufthansa Logo
10:30 am - 5:05 pm
BRU
-
PHL
11h 35m
1 stop
$497Lufthansa
Tue, Mar 17 - Thu, Mar 26
Lufthansa Logo
6:40 pm - 10:10 am
PHL
-
BRU
10h 30m
1 stop
Lufthansa Logo
10:30 am - 5:05 pm
BRU
-
PHL
11h 35m
1 stop
$498Lufthansa
Tue, Mar 17 - Thu, Mar 26
United Airlines Logo
3:05 pm - 7:15 am
PHL
-
BRU
10h 10m
1 stop
United Airlines Logo
10:00 am - 2:47 pm
BRU
-
PHL
10h 47m
1 stop
$502United Airlines
Tue, Feb 24 - Tue, Mar 3
Air Canada Logo
3:30 pm - 8:55 am
PHL
-
BRU
36h 25m
2 stops
Air Canada Logo
9:25 am - 2:10 pm
BRU
-
PHL
34h 45m
2 stops
$505Air Canada
Mon, Mar 16 - Wed, Apr 1
Multiple Airlines Logo
6:30 pm - 3:45 pm
PHL
-
CRL
16h 15m
1 stop
Multiple Airlines Logo
9:20 am - 6:55 pm
CRL
-
PHL
15h 35m
1 stop
$816Multiple Airlines
Wed, Mar 25 - Wed, Apr 1

United Airlines flights from Philadelphia to Belgium

Our best United Airlines deals on Philadelphia to Belgium flight tickets
United Airlines
Feb 24
PHL10:06 amPhiladelphia
21h 09m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 3
BRU10:00 amBrussels Bruxelles-National
34h 19m
2 stops
PHL2:19 pmPhiladelphia
$486
United Airlines
Feb 24
PHL3:05 pmPhiladelphia
10h 10m
1 stop
BRU7:15 amBrussels Bruxelles-National
Mar 3
BRU10:00 amBrussels Bruxelles-National
10h 47m
1 stop
PHL2:47 pmPhiladelphia
$502
United Airlines
Feb 4
PHL3:30 pmPhiladelphia
10h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Feb 13
BRU10:10 amBrussels Bruxelles-National
13h 04m
1 stop
PHL5:14 pmPhiladelphia
$508

British Airways flights from Philadelphia to Belgium

Our best British Airways deals on Philadelphia to Belgium flight tickets
British Airways
Apr 6
PHL9:57 pmPhiladelphia
29h 58m
2 stops
BRU9:55 amBrussels Bruxelles-National
Apr 13
BRU9:55 pmBrussels Bruxelles-National
24h 45m
1 stop
PHL4:40 pmPhiladelphia
$507
British Airways
Apr 6
PHL6:45 pmPhiladelphia
13h 40m
1 stop
BRU2:25 pmBrussels Bruxelles-National
Apr 13
BRU3:05 pmBrussels Bruxelles-National
31h 35m
1 stop
PHL4:40 pmPhiladelphia
$539
British Airways
Apr 6
PHL7:21 pmPhiladelphia
32h 34m
2 stops
BRU9:55 amBrussels Bruxelles-National
Apr 13
BRU9:55 pmBrussels Bruxelles-National
26h 43m
2 stops
PHL6:38 pmPhiladelphia
$549

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Belgium 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 January 29, 2026.
Use the filters below to find and compare flights from Philadelphia to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/16

3:30 pm-1:15 pm

2 stops16h 45m

Brussels Bruxelles-National

Wed 4/1

9:25 am-2:46 pm

1 stop11h 21m

$463

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/16

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Wed 4/1

9:25 am-2:46 pm

1 stop11h 21m

$469

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 2/24

4:05 pm-1:15 pm

2 stops15h 10m

Brussels Bruxelles-National

Tue 3/3

10:00 am-2:47 pm

1 stop10h 47m

$482

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 2/24

10:06 am-1:15 pm

2 stops21h 09m

Brussels Bruxelles-National

Tue 3/3

10:00 am-2:19 pm

2 stops34h 19m

$486

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 3/4

3:30 pm-1:10 pm

2 stops15h 40m

Brussels Bruxelles-National

Thu 3/12

7:00 am-5:05 pm

1 stop15h 05m

$494

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/17

6:40 pm-10:10 am

1 stop10h 30m

Brussels Bruxelles-National

Thu 3/26

10:30 am-5:05 pm

1 stop11h 35m

$497

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/17

6:40 pm-10:10 am

1 stop10h 30m

Brussels Bruxelles-National

Thu 3/26

10:30 am-5:05 pm

1 stop11h 35m

$498

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 2/24

3:05 pm-7:15 am

1 stop10h 10m

Brussels Bruxelles-National

Tue 3/3

10:00 am-2:47 pm

1 stop10h 47m

$502

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/16

3:30 pm-8:55 am

2 stops36h 25m

Brussels Bruxelles-National

Wed 4/1

9:25 am-2:10 pm

2 stops34h 45m

$505

PhiladelphiaBrussels

PHL - CRL

PHLCRL

Philadelphia

Wed 3/25

6:30 pm-3:45 pm

1 stop16h 15m

Charleroi Brussels

Wed 4/1

9:20 am-6:55 pm

1 stop15h 35m

$816

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 Belgium from

How to get the cheapest flight ticket from Philadelphia to Belgium

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 Belgium?

In general, February is the cheapest month to fly from Philadelphia to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $623. If you are unable to visit Belgium during the month of February, then departing from Philadelphia during the month March is also very affordable. Most momondo users find prices during this month for around $648.

How far in advance should I book a flight to Belgium?

You are more likely to see cheaper flights to Belgium from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $825 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Philadelphia for as low as $668 on momondo.

Can stopping save me money on Philadelphia to Belgium flights?

You could potentially save up to 11% on your flight if you consider stops on a Philadelphia to Belgium flight.

Cheap Philadelphia to Belgium flight deals and tips

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

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from Philadelphia to Belgium takes 9h 45m
There are no direct flights from Philadelphia to Belgium. There are no popular flight routes from Philadelphia to Belgium.
Search flight deals

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

    Prices for flights from Philadelphia Airport to Belgium are updated daily.

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

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

    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 Belgium.

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

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

Best airlines flying from Philadelphia to Belgium

Compare and see reviews for airlines that fly from Philadelphia to Belgium with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $498Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights
Aer LingusPriceFrom $558Free CancellationRating
7.2
1,443 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $567Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
Air CanadaPriceFrom $569Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
United AirlinesPriceFrom $582Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Belgium. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Philadelphia to Belgium flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from Philadelphia.

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

Yes momondo offers price alerts on flights to Belgium from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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