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

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

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 44% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 15 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

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 May 2026, there are 7 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.

$436 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

16h 45m

2 stops

10:00 am - 2:47 pm

BRU

PHL

10h 47m

1 stop

$747United Airlines

Tue, Oct 27 - Wed, Nov 4

3:30 pm - 7:50 am

PHL

BRU

11h 20m

1 stop

10:00 am - 2:47 pm

BRU

PHL

10h 47m

1 stop

$750United Airlines

Tue, Oct 27 - Tue, Nov 10

3:30 pm - 8:00 pm

PHL

BRU

23h 30m

2 stops

7:00 am - 2:47 pm

BRU

PHL

13h 47m

2 stops

$754Air Canada

Tue, Oct 27 - Wed, Nov 4

3:30 pm - 1:15 pm

PHL

BRU

16h 45m

2 stops

10:00 am - 10:46 pm

BRU

PHL

18h 46m

2 stops

$755Air Canada

Tue, Oct 27 - Tue, Nov 10

3:10 pm - 8:00 pm

PHL

BRU

22h 50m

2 stops

9:25 am - 12:25 pm

BRU

PHL

33h 00m

2 stops

$765United Airlines

Sun, Aug 9 - Tue, Sep 29

10:05 am - 7:10 am

PHL

BRU

15h 05m

1 stop

9:25 am - 12:25 pm

BRU

PHL

33h 00m

2 stops

$767United Airlines

Sun, Aug 9 - Tue, Sep 29

10:05 am - 7:10 am

PHL

BRU

15h 05m

1 stop

9:25 am - 2:47 pm

BRU

PHL

11h 22m

1 stop

$780United Airlines

Sun, Aug 9 - Tue, Sep 29

3:25 pm - 8:55 am

PHL

BRU

35h 30m

2 stops

10:10 am - 12:25 pm

BRU

PHL

31h 15m

1 stop

$784United Airlines

Mon, Oct 12 - Wed, Oct 28

3:25 pm - 1:15 pm

PHL

BRU

15h 50m

2 stops

10:00 am - 3:51 pm

BRU

PHL

34h 51m

2 stops

$785Air Canada

Mon, Oct 12 - Wed, Oct 28

10:05 am - 4:45 pm

PHL

CRL

24h 40m

3 stops

6:30 am - 10:43 pm

CRL

PHL

22h 13m

3 stops

$1,000Multiple Airlines

Fri, May 29 - Fri, Jun 5

Delta flights from Philadelphia to Belgium

Our best Delta deals on Philadelphia to Belgium flight tickets

Delta

May 11

PHL6:12 amPhiladelphia

19h 28m

2 stops

BRU7:40 amBrussels Bruxelles-National

May 27

BRU9:45 amBrussels Bruxelles-National

19h 22m

2 stops

PHL11:07 pmPhiladelphia

$762

Delta

May 11

PHL6:12 amPhiladelphia

19h 28m

2 stops

BRU7:40 amBrussels Bruxelles-National

May 27

BRU9:45 amBrussels Bruxelles-National

19h 22m

2 stops

PHL11:07 pmPhiladelphia

$763

Delta

Jun 17

PHL6:10 amPhiladelphia

19h 30m

2 stops

BRU7:40 amBrussels Bruxelles-National

Jun 23

BRU9:45 amBrussels Bruxelles-National

19h 32m

2 stops

PHL11:17 pmPhiladelphia

$922

United Airlines flights from Philadelphia to Belgium

Our best United Airlines deals on Philadelphia to Belgium flight tickets

United Airlines

Oct 27

PHL3:30 pmPhiladelphia

16h 45m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Nov 4

BRU10:00 amBrussels Bruxelles-National

10h 47m

1 stop

PHL2:47 pmPhiladelphia

$747

United Airlines

Oct 27

PHL3:30 pmPhiladelphia

11h 20m

1 stop

BRU7:50 amBrussels Bruxelles-National

Nov 10

BRU10:00 amBrussels Bruxelles-National

10h 47m

1 stop

PHL2:47 pmPhiladelphia

$750

United Airlines

Aug 9

PHL3:10 pmPhiladelphia

22h 50m

2 stops

BRU8:00 pmBrussels Bruxelles-National

Sep 29

BRU9:25 amBrussels Bruxelles-National

33h 00m

2 stops

PHL12:25 pmPhiladelphia

$765

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/27

3:30 pm-1:15 pm

2 stops16h 45m

Brussels Bruxelles-National

Wed 11/4

10:00 am-2:47 pm

1 stop10h 47m

$747

Quickest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/27

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Tue 11/10

10:00 am-2:47 pm

1 stop10h 47m

$750

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/27

3:30 pm-8:00 pm

2 stops23h 30m

Brussels Bruxelles-National

Wed 11/4

7:00 am-2:47 pm

2 stops13h 47m

$754

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 10/27

3:30 pm-1:15 pm

2 stops16h 45m

Brussels Bruxelles-National

Tue 11/10

10:00 am-10:46 pm

2 stops18h 46m

$755

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

3:10 pm-8:00 pm

2 stops22h 50m

Brussels Bruxelles-National

Tue 9/29

9:25 am-12:25 pm

2 stops33h 00m

$765

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 9/29

9:25 am-12:25 pm

2 stops33h 00m

$767

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 9/29

9:25 am-2:47 pm

1 stop11h 22m

$780

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 10/12

3:25 pm-8:55 am

2 stops35h 30m

Brussels Bruxelles-National

Wed 10/28

10:10 am-12:25 pm

1 stop31h 15m

$784

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 10/12

3:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Wed 10/28

10:00 am-3:51 pm

2 stops34h 51m

$785

PhiladelphiaBrussels

PHL - CRL

PHLCRL

Philadelphia

Fri 5/29

10:05 am-4:45 pm

3 stops24h 40m

Charleroi Brussels

Fri 6/5

6:30 am-10:43 pm

3 stops22h 13m

$1,000

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, June 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 $391. If you are unable to visit Belgium 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 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 $802 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 $672 on momondo.

Can stopping save me money on Philadelphia to Belgium flights?

You could potentially save up to 3% 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

Frequently asked questions about flying 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 May 2026, there are 7 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 7.3 1,540 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $498	Free Cancellation	Rating 6.8 7,968 reviews	Search Lufthansa flights
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 9,682 reviews	Search United Airlines flights
Air Canada	PriceFrom $542	Free Cancellation	Rating 7.1 10,993 reviews	Search Air Canada flights
Iberia	PriceFrom $557	Free Cancellation	Rating 7.0 3,209 reviews	Search Iberia flights
American Airlines	PriceFrom $560	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights
British Airways	PriceFrom $650	Free Cancellation	Rating 6.7 7,943 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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Flights to Brusselsfrom $492

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Cheap flights from Philadelphia to Belgium from $436

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 10/1. 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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Delta flights from Philadelphia to Belgium

Our best Delta deals on Philadelphia to Belgium flight tickets

United Airlines flights from Philadelphia to Belgium

Our best United Airlines deals on Philadelphia to Belgium flight tickets

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See travel insights to Belgium from

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 from Philadelphia 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

Frequently asked questions about flying from Philadelphia to Belgium

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