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Cheap flights from Philadelphia to Belgium from $478

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Belgium departing on 10/28. 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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Find the cheapest flights from Philadelphia to Belgium

Cheap round-trip flights

Logo
3:30 pm - 1:15 pmPHL-BRU
16h 45m2 stops
Logo
10:00 am - 2:47 pmBRU-PHL
10h 47m1 stop
$478
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Tue, Oct 28 - Tue, Nov 4
Logo
3:30 pm - 1:15 pmPHL-BRU
16h 45m2 stops
Logo
7:00 am - 2:47 pmBRU-PHL
13h 47m2 stops
$479
Find Deal
Tue, Oct 28 - Tue, Nov 4
Air Canada Logo
3:30 pm - 7:50 amPHL-BRU
11h 20m1 stop
Air Canada Logo
10:00 am - 7:05 pmBRU-PHL
39h 05m2 stops
$480Air Canada
Find Deal
Wed, Oct 29 - Tue, Nov 4
Air Canada Logo
10:34 am - 7:50 amPHL-BRU
16h 16m2 stops
Air Canada Logo
10:00 am - 7:05 pmBRU-PHL
39h 05m2 stops
$484Air Canada
Find Deal
Wed, Oct 29 - Tue, Nov 4
United Airlines Logo
3:30 pm - 7:50 amPHL-BRU
11h 20m1 stop
United Airlines Logo
10:00 am - 2:47 pmBRU-PHL
10h 47m1 stop
$493United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
Air Canada Logo
3:30 pm - 8:55 amPHL-BRU
36h 25m2 stops
Air Canada Logo
10:00 am - 2:47 pmBRU-PHL
10h 47m1 stop
$497Air Canada
Find Deal
Tue, Oct 28 - Fri, Nov 7
Air Canada Logo
3:30 pm - 7:50 amPHL-BRU
11h 20m1 stop
Air Canada Logo
10:00 am - 10:56 pmBRU-PHL
17h 56m2 stops
$499Air Canada
Find Deal
Sun, Mar 8 - Thu, Mar 19
United Airlines Logo
3:30 pm - 7:50 amPHL-BRU
11h 20m1 stop
United Airlines Logo
11:55 am - 6:40 pmBRU-PHL
11h 45m1 stop
$503United Airlines
Find Deal
Tue, Mar 10 - Thu, Mar 19
Aer Lingus Logo
5:30 pm - 9:35 amPHL-BRU
10h 05m1 stop
Aer Lingus Logo
10:15 am - 4:00 pmBRU-PHL
11h 45m1 stop
$526Aer Lingus
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Mon, Nov 24 - Fri, Nov 28
British Airways Logo
6:35 pm - 10:50 amPHL-BRU
10h 15m1 stop
British Airways Logo
8:45 pm - 5:15 pmBRU-PHL
25h 30m1 stop
$576British Airways
Find Deal
Fri, Mar 6 - Mon, Mar 23

Air Canada flights from Philadelphia to Belgium

Our best Air Canada deals on Philadelphia to Belgium flight tickets
Air Canada
Oct 29
PHL3:30 pmPhiladelphia
11h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Nov 4
BRU10:00 amBrussels Bruxelles-National
39h 05m
2 stops
PHL7:05 pmPhiladelphia
$480
Find similar
Air Canada
Oct 29
PHL10:34 amPhiladelphia
16h 16m
2 stops
BRU7:50 amBrussels Bruxelles-National
Nov 4
BRU10:00 amBrussels Bruxelles-National
39h 05m
2 stops
PHL7:05 pmPhiladelphia
$484
Find similar
Air Canada
Oct 28
PHL3:30 pmPhiladelphia
36h 25m
2 stops
BRU8:55 amBrussels Bruxelles-National
Nov 7
BRU10:00 amBrussels Bruxelles-National
10h 47m
1 stop
PHL2:47 pmPhiladelphia
$497
Find similar

United Airlines flights from Philadelphia to Belgium

Our best United Airlines deals on Philadelphia to Belgium flight tickets
United Airlines
Oct 28
PHL3:30 pmPhiladelphia
11h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Nov 4
BRU10:00 amBrussels Bruxelles-National
10h 47m
1 stop
PHL2:47 pmPhiladelphia
$493
Find similar
United Airlines
Mar 10
PHL3:30 pmPhiladelphia
11h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Mar 19
BRU11:55 amBrussels Bruxelles-National
11h 45m
1 stop
PHL6:40 pmPhiladelphia
$503
Find similar
United Airlines
Mar 7
PHL4:56 pmPhiladelphia
32h 59m
1 stop
BRU7:55 amBrussels Bruxelles-National
Mar 20
BRU11:55 amBrussels Bruxelles-National
11h 45m
1 stop
PHL6:40 pmPhiladelphia
$507
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 September 15, 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

Tue 10/28

3:30 pm-1:15 pm

2 stops16h 45m

Brussels Bruxelles-National

Tue 11/4

10:00 am-2:47 pm

1 stop10h 47m

$478

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/28

3:30 pm-1:15 pm

2 stops16h 45m

Brussels Bruxelles-National

Tue 11/4

7:00 am-2:47 pm

2 stops13h 47m

$479

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 10/29

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Tue 11/4

10:00 am-7:05 pm

2 stops39h 05m

$480

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 10/29

10:34 am-7:50 am

2 stops16h 16m

Brussels Bruxelles-National

Tue 11/4

10:00 am-7:05 pm

2 stops39h 05m

$484

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/28

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Tue 11/4

10:00 am-2:47 pm

1 stop10h 47m

$493

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/28

3:30 pm-8:55 am

2 stops36h 25m

Brussels Bruxelles-National

Fri 11/7

10:00 am-2:47 pm

1 stop10h 47m

$497

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 3/8

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Thu 3/19

10:00 am-10:56 pm

2 stops17h 56m

$499

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/10

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Thu 3/19

11:55 am-6:40 pm

1 stop11h 45m

$503

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 11/24

5:30 pm-9:35 am

1 stop10h 05m

Brussels Bruxelles-National

Fri 11/28

10:15 am-4:00 pm

1 stop11h 45m

$526

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Fri 3/6

6:35 pm-10:50 am

1 stop10h 15m

Brussels Bruxelles-National

Mon 3/23

8:45 pm-5:15 pm

1 stop25h 30m

$576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 $669. If you are unable to visit Belgium during the month of September, then departing from Philadelphia during the month October is also very affordable. Most momondo users find prices during this month for around $687.

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 $786 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 $642 on momondo.

Can stopping save me money on Philadelphia to Belgium flights?

You could potentially save up to 29% 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
Aer LingusPriceFrom $522Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
LufthansaPriceFrom $547Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
British AirwaysPriceFrom $567Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
American AirlinesPriceFrom $576Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $585Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $601Free CancellationRating
7.4
8,931 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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