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Cheap flights from Philadelphia to Belgium from $401

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 11/29. 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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Find the cheapest flights from Philadelphia to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:20 am - 1:15 pmPHL-BRU
21h 55m2 stops
Air Canada Logo
10:00 am - 2:50 pmBRU-PHL
10h 50m1 stop
$456Air Canada
Find Deal
Sun, Nov 23 - Tue, Dec 9
Air Canada Logo
3:30 pm - 7:50 amPHL-BRU
10h 20m1 stop
Air Canada Logo
10:00 am - 2:50 pmBRU-PHL
10h 50m1 stop
$458Air Canada
Find Deal
Sun, Nov 23 - Tue, Dec 9
Air Canada Logo
3:30 pm - 1:15 pmPHL-BRU
15h 45m2 stops
Air Canada Logo
7:00 am - 2:50 pmBRU-PHL
13h 50m2 stops
$461Air Canada
Find Deal
Sun, Nov 23 - Tue, Dec 9
Multiple Airlines Logo
3:30 pm - 1:15 pmPHL-BRU
15h 45m2 stops
Multiple Airlines Logo
7:00 am - 2:50 pmBRU-PHL
13h 50m2 stops
$466Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Lufthansa Logo
3:30 pm - 7:50 amPHL-BRU
10h 20m1 stop
Lufthansa Logo
5:30 pm - 4:05 pmBRU-PHL
28h 35m1 stop
$471Lufthansa
Find Deal
Wed, Nov 19 - Mon, Nov 24
United Airlines Logo
4:56 pm - 7:55 amPHL-BRU
33h 59m1 stop
United Airlines Logo
10:00 am - 9:30 amBRU-PHL
52h 30m2 stops
$484United Airlines
Find Deal
Tue, Mar 17 - Thu, Mar 26
British Airways Logo
6:45 pm - 7:35 pmPHL-BRU
18h 50m1 stop
British Airways Logo
3:00 pm - 4:40 pmBRU-PHL
31h 40m1 stop
$494British Airways
Find Deal
Mon, Apr 6 - Mon, Apr 13
United Airlines Logo
3:30 pm - 1:15 pmPHL-BRU
16h 45m2 stops
United Airlines Logo
7:00 am - 5:05 pmBRU-PHL
15h 05m1 stop
$495United Airlines
Find Deal
Tue, Mar 17 - Thu, Mar 26
British Airways Logo
6:35 pm - 2:20 pmPHL-BRU
13h 45m2 stops
British Airways Logo
7:05 pm - 4:40 pmBRU-PHL
27h 35m1 stop
$514British Airways
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Mon, Apr 6 - Mon, Apr 13
American Airlines Logo
6:00 pm - 10:50 amPHL-BRU
11h 50m2 stops
American Airlines Logo
3:05 pm - 12:15 pmBRU-PHL
27h 10m1 stop
$562American Airlines
Find Deal
Fri, Mar 27 - Tue, Apr 7

United Airlines flights from Philadelphia to Belgium

Our best United Airlines deals on Philadelphia to Belgium flight tickets
United Airlines
Mar 17
PHL4:56 pmPhiladelphia
33h 59m
1 stop
BRU7:55 amBrussels Bruxelles-National
Mar 26
BRU10:00 amBrussels Bruxelles-National
52h 30m
2 stops
PHL9:30 amPhiladelphia
$484
Find similar
United Airlines
Mar 17
PHL3:30 pmPhiladelphia
16h 45m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 26
BRU7:00 amBrussels Bruxelles-National
15h 05m
1 stop
PHL5:05 pmPhiladelphia
$495
Find similar
United Airlines
Mar 17
PHL3:30 pmPhiladelphia
11h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Mar 26
BRU7:00 amBrussels Bruxelles-National
15h 05m
1 stop
PHL5:05 pmPhiladelphia
$498
Find similar

Air Canada flights from Philadelphia to Belgium

Our best Air Canada deals on Philadelphia to Belgium flight tickets
Air Canada
Nov 23
PHL9:20 amPhiladelphia
21h 55m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Dec 9
BRU10:00 amBrussels Bruxelles-National
10h 50m
1 stop
PHL2:50 pmPhiladelphia
$456
Find similar
Air Canada
Nov 23
PHL3:30 pmPhiladelphia
10h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Dec 9
BRU10:00 amBrussels Bruxelles-National
10h 50m
1 stop
PHL2:50 pmPhiladelphia
$458
Find similar
Air Canada
Nov 23
PHL3:30 pmPhiladelphia
15h 45m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Dec 9
BRU7:00 amBrussels Bruxelles-National
13h 50m
2 stops
PHL2:50 pmPhiladelphia
$461
Find similar

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 November 6, 2025.
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

Sun 11/23

9:20 am-1:15 pm

2 stops21h 55m

Brussels Bruxelles-National

Tue 12/9

10:00 am-2:50 pm

1 stop10h 50m

$456

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 11/23

3:30 pm-7:50 am

1 stop10h 20m

Brussels Bruxelles-National

Tue 12/9

10:00 am-2:50 pm

1 stop10h 50m

$458

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 11/23

3:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Tue 12/9

7:00 am-2:50 pm

2 stops13h 50m

$461

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 12/2

3:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Tue 12/9

7:00 am-2:50 pm

2 stops13h 50m

$466

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 11/19

3:30 pm-7:50 am

1 stop10h 20m

Brussels Bruxelles-National

Mon 11/24

5:30 pm-4:05 pm

1 stop28h 35m

$471

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/17

4:56 pm-7:55 am

1 stop33h 59m

Brussels Bruxelles-National

Thu 3/26

10:00 am-9:30 am

2 stops52h 30m

$484

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/6

6:45 pm-7:35 pm

1 stop18h 50m

Brussels Bruxelles-National

Mon 4/13

3:00 pm-4:40 pm

1 stop31h 40m

$494

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/17

3:30 pm-1:15 pm

2 stops16h 45m

Brussels Bruxelles-National

Thu 3/26

7:00 am-5:05 pm

1 stop15h 05m

$495

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/6

6:35 pm-2:20 pm

2 stops13h 45m

Brussels Bruxelles-National

Mon 4/13

7:05 pm-4:40 pm

1 stop27h 35m

$514

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Fri 3/27

6:00 pm-10:50 am

2 stops11h 50m

Brussels Bruxelles-National

Tue 4/7

3:05 pm-12:15 pm

1 stop27h 10m

$562

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, September 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 $670. If you are unable to visit Belgium during the month of September, then departing from Philadelphia during the month January is also very affordable. Most momondo users find prices during this month for around $703.

What is the cheapest day to depart on your flight to Belgium?

Our data shows that Tuesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $687. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $971. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the evening. Flights from Philadelphia to Belgium during this time can be as low as $708. Flights to Belgium are more costly in the morning, with an average ticket price of $936. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $777 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 $653 on momondo.

Can stopping save me money on Philadelphia to Belgium flights?

You could potentially save up to 15% 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

Direct flights

None
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
7,558 reviews
Search Lufthansa flights
Aer LingusPriceFrom $558Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $567Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
American AirlinesPriceFrom $576Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
Air CanadaPriceFrom $582Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
United AirlinesPriceFrom $601Free CancellationRating
7.4
9,007 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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