What airlines fly to Belgium?

United Airlines, Brussels Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Belgium from Philadelphia according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 14 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Philadelphia to Belgium?

United Airlines and Aer Lingus are the most popular carriers operating from Philadelphia to Belgium

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?

As of March 2026, there are 6 operators available to choose from 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.

$378 Cheap Flights from Philadelphia to Belgium in 2026

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Find the cheapest flights from Philadelphia to Belgium

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 1:15 pm

PHL

BRU

15h 45m

2 stops

9:55 am - 2:48 pm

BRU

PHL

10h 53m

1 stop

$637Air Canada

Mon, Apr 20 - Tue, May 5

4:25 pm - 1:15 pm

PHL

BRU

14h 50m

2 stops

7:00 am - 2:48 pm

BRU

PHL

13h 48m

2 stops

$647Air Canada

Mon, Apr 20 - Tue, May 5

3:30 pm - 1:15 pm

PHL

BRU

15h 45m

2 stops

9:55 am - 12:59 am

BRU

PHL

45h 04m

2 stops

$652United Airlines

Tue, Apr 21 - Tue, Apr 28

5:40 pm - 10:10 am

PHL

BRU

10h 30m

1 stop

7:00 am - 4:05 pm

BRU

PHL

15h 05m

1 stop

$654Lufthansa

Tue, Apr 21 - Tue, Apr 28

3:30 pm - 7:10 am

PHL

BRU

9h 40m

1 stop

9:55 am - 12:59 am

BRU

PHL

45h 04m

2 stops

$656United Airlines

Tue, Apr 21 - Tue, Apr 28

7:45 pm - 7:15 am

PHL

BRU

29h 30m

1 stop

9:40 am - 9:48 am

BRU

PHL

30h 08m

1 stop

$657United Airlines

Tue, May 5 - Tue, May 12

3:25 pm - 8:00 pm

PHL

BRU

22h 35m

2 stops

9:55 am - 2:48 pm

BRU

PHL

10h 53m

1 stop

$666United Airlines

Tue, May 5 - Tue, May 12

5:40 pm - 10:10 am

PHL

BRU

10h 30m

1 stop

7:30 pm - 4:05 pm

BRU

PHL

26h 35m

1 stop

$667Lufthansa

Mon, May 4 - Mon, May 11

3:30 pm - 1:15 pm

PHL

BRU

15h 45m

2 stops

9:30 am - 4:05 pm

BRU

PHL

12h 35m

1 stop

$669Multiple Airlines

Mon, Apr 13 - Tue, Apr 21

8:25 pm - 8:25 am

PHL

CRL

30h 00m

1 stop

3:35 pm - 6:55 pm

CRL

PHL

33h 20m

2 stops

$947Multiple Airlines

Mon, Apr 27 - Sat, May 9

Air Canada flights from Philadelphia to Belgium

Our best Air Canada deals on Philadelphia to Belgium flight tickets

Air Canada

Apr 20

PHL3:30 pmPhiladelphia

15h 45m

2 stops

BRU1:15 pmBrussels Bruxelles-National

May 5

BRU9:55 amBrussels Bruxelles-National

10h 53m

1 stop

PHL2:48 pmPhiladelphia

$637

Air Canada

Apr 20

PHL4:25 pmPhiladelphia

14h 50m

2 stops

BRU1:15 pmBrussels Bruxelles-National

May 5

BRU7:00 amBrussels Bruxelles-National

13h 48m

2 stops

PHL2:48 pmPhiladelphia

$647

Air Canada

May 4

PHL10:05 amPhiladelphia

21h 10m

2 stops

BRU1:15 pmBrussels Bruxelles-National

May 11

BRU9:40 amBrussels Bruxelles-National

17h 53m

2 stops

PHL9:33 pmPhiladelphia

$690

United Airlines flights from Philadelphia to Belgium

Our best United Airlines deals on Philadelphia to Belgium flight tickets

United Airlines

Apr 21

PHL3:30 pmPhiladelphia

15h 45m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Apr 28

BRU9:55 amBrussels Bruxelles-National

45h 04m

2 stops

PHL12:59 amPhiladelphia

$652

United Airlines

Apr 21

PHL3:30 pmPhiladelphia

9h 40m

1 stop

BRU7:10 amBrussels Bruxelles-National

Apr 28

BRU9:55 amBrussels Bruxelles-National

45h 04m

2 stops

PHL12:59 amPhiladelphia

$656

United Airlines

May 5

PHL7:45 pmPhiladelphia

29h 30m

1 stop

BRU7:15 amBrussels Bruxelles-National

May 12

BRU9:40 amBrussels Bruxelles-National

30h 08m

1 stop

PHL9:48 amPhiladelphia

$657

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/20

3:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Tue 5/5

9:55 am-2:48 pm

1 stop10h 53m

$637

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/20

4:25 pm-1:15 pm

2 stops14h 50m

Brussels Bruxelles-National

Tue 5/5

7:00 am-2:48 pm

2 stops13h 48m

$647

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 4/21

3:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Tue 4/28

9:55 am-12:59 am

2 stops45h 04m

$652

Quickest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 4/21

5:40 pm-10:10 am

1 stop10h 30m

Brussels Bruxelles-National

Tue 4/28

7:00 am-4:05 pm

1 stop15h 05m

$654

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 4/21

3:30 pm-7:10 am

1 stop9h 40m

Brussels Bruxelles-National

Tue 4/28

9:55 am-12:59 am

2 stops45h 04m

$656

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 5/5

7:45 pm-7:15 am

1 stop29h 30m

Brussels Bruxelles-National

Tue 5/12

9:40 am-9:48 am

1 stop30h 08m

$657

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 5/5

3:25 pm-8:00 pm

2 stops22h 35m

Brussels Bruxelles-National

Tue 5/12

9:55 am-2:48 pm

1 stop10h 53m

$666

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 5/4

5:40 pm-10:10 am

1 stop10h 30m

Brussels Bruxelles-National

Mon 5/11

7:30 pm-4:05 pm

1 stop26h 35m

$667

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/13

3:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Tue 4/21

9:30 am-4:05 pm

1 stop12h 35m

$669

PhiladelphiaBrussels

PHL - CRL

PHLCRL

Philadelphia

Mon 4/27

8:25 pm-8:25 am

1 stop30h 00m

Charleroi Brussels

Sat 5/9

3:35 pm-6:55 pm

2 stops33h 20m

$947

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $599. 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 $630.

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 $810 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 $631 on momondo.

Can stopping save me money on Philadelphia to Belgium flights?

You could potentially save up to 8% 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 40m
Direct flights	None

The fastest flight from Philadelphia to Belgium takes 9h 40m

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?
As of March 2026, there are 6 operators available to choose from 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 Lingus	PriceFrom $463	Free Cancellation	Rating 7.2 1,487 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $498	Free Cancellation	Rating 6.8 7,864 reviews	Search Lufthansa flights
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 9,467 reviews	Search United Airlines flights
Air Canada	PriceFrom $542	Free Cancellation	Rating 7.1 10,836 reviews	Search Air Canada flights
American Airlines	PriceFrom $560	Free Cancellation	Rating 7.1 11,493 reviews	Search American Airlines flights
British Airways	PriceFrom $567	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways 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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Cheap flights from Philadelphia to Belgium from $378

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 4/15. 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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Air Canada flights from Philadelphia to Belgium

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Our best United Airlines deals on Philadelphia to Belgium flight tickets

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How to get the cheapest flight ticket from Philadelphia to Belgium

What is the cheapest month to fly to Belgium?

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

Can stopping save me money on Philadelphia to Belgium flights?

What is the cheapest airline that flies from Philadelphia to Belgium?

What airlines fly to Belgium?

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

Direct flights

Best airlines flying from Philadelphia to Belgium

Compare and see reviews for airlines that fly from Philadelphia to Belgium with momondo

Why use momondo?

An easier way to manage your Belgium trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Philadelphia flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

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Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year