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

British Airways, 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 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.

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 June 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.

$327 Cheap Flights from Philadelphia to Belgium in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:30 pm - 8:40 pm

PHL

BRU

18h 10m

1 stop

10:20 am - 6:55 pm

BRU

PHL

14h 35m

1 stop

$618Aer Lingus

수, 9월 9 - 목, 9월 17

3:20 pm - 7:50 am

PHL

BRU

10h 30m

1 stop

10:00 am - 2:16 pm

BRU

PHL

34h 16m

2 stops

$705Air Canada

화, 11월 10 - 수, 11월 25

3:20 pm - 1:15 pm

PHL

BRU

15h 55m

2 stops

10:00 am - 2:44 pm

BRU

PHL

10h 44m

1 stop

$714Air Canada

일, 11월 1 - 수, 11월 18

3:20 pm - 7:50 am

PHL

BRU

10h 30m

1 stop

10:00 am - 2:44 pm

BRU

PHL

10h 44m

1 stop

$718United Airlines

화, 11월 10 - 수, 11월 25

9:15 am - 1:15 pm

PHL

BRU

22h 00m

2 stops

5:45 pm - 4:05 pm

BRU

PHL

28h 20m

2 stops

$720Multiple Airlines

일, 11월 15 - 월, 11월 23

10:05 am - 7:10 am

PHL

BRU

15h 05m

1 stop

9:30 am - 9:34 pm

BRU

PHL

18h 04m

1 stop

$721Multiple Airlines

수, 8월 26 - 화, 9월 1

3:20 pm - 8:00 pm

PHL

BRU

22h 40m

2 stops

10:00 am - 10:56 pm

BRU

PHL

18h 56m

2 stops

$722Air Canada

일, 11월 1 - 수, 11월 18

7:00 am - 1:15 pm

PHL

BRU

24h 15m

2 stops

2:25 pm - 10:46 pm

BRU

PHL

14h 21m

2 stops

$725Multiple Airlines

수, 8월 26 - 화, 9월 1

5:05 pm - 7:50 am

PHL

BRU

33h 45m

2 stops

10:00 am - 2:44 pm

BRU

PHL

10h 44m

1 stop

$726Air Canada

토, 10월 31 - 수, 11월 18

10:05 am - 7:10 am

PHL

BRU

15h 05m

1 stop

9:30 am - 2:49 pm

BRU

PHL

11h 19m

1 stop

$727Multiple Airlines

수, 8월 19 - 화, 8월 25

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United Airlines flights from Philadelphia to Belgium

Our best United Airlines deals on Philadelphia to Belgium flight tickets

United Airlines

Nov 10

PHL3:20 pmPhiladelphia

10h 30m

1 stop

BRU7:50 amBrussels Bruxelles-National

Nov 25

BRU10:00 amBrussels Bruxelles-National

10h 44m

1 stop

PHL2:44 pmPhiladelphia

$718

United Airlines

Aug 19

PHL10:05 amPhiladelphia

21h 10m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Aug 25

BRU9:30 amBrussels Bruxelles-National

32h 53m

2 stops

PHL12:23 pmPhiladelphia

$731

United Airlines

Aug 19

PHL10:05 amPhiladelphia

15h 05m

1 stop

BRU7:10 amBrussels Bruxelles-National

Aug 25

BRU9:30 amBrussels Bruxelles-National

32h 53m

2 stops

PHL12:23 pmPhiladelphia

$735

SWISS flights from Philadelphia to Belgium

Our best SWISS deals on Philadelphia to Belgium flight tickets

SWISS

Jun 29

PHL11:38 amPhiladelphia

24h 57m

2 stops

BRU6:35 pmBrussels Bruxelles-National

Jul 5

BRU3:00 pmBrussels Bruxelles-National

55h 05m

2 stops

PHL4:05 pmPhiladelphia

$970

SWISS

Jul 3

PHL11:38 amPhiladelphia

15h 12m

2 stops

BRU8:50 amBrussels Bruxelles-National

Jul 5

BRU7:40 pmBrussels Bruxelles-National

50h 25m

2 stops

PHL4:05 pmPhiladelphia

$1,045

SWISS

Jul 10

PHL5:40 pmPhiladelphia

18h 55m

2 stops

BRU6:35 pmBrussels Bruxelles-National

Jul 29

BRU7:40 pmBrussels Bruxelles-National

28h 12m

2 stops

PHL5:52 pmPhiladelphia

$1,084

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

수 9/9

8:30 pm-8:40 pm

1 stop18h 10m

Brussels Bruxelles-National

목 9/17

10:20 am-6:55 pm

1 stop14h 35m

$618

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

화 11/10

3:20 pm-7:50 am

1 stop10h 30m

Brussels Bruxelles-National

수 11/25

10:00 am-2:16 pm

2 stops34h 16m

$705

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

일 11/1

3:20 pm-1:15 pm

2 stops15h 55m

Brussels Bruxelles-National

수 11/18

10:00 am-2:44 pm

1 stop10h 44m

$714

Quickest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

화 11/10

3:20 pm-7:50 am

1 stop10h 30m

Brussels Bruxelles-National

수 11/25

10:00 am-2:44 pm

1 stop10h 44m

$718

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

일 11/15

9:15 am-1:15 pm

2 stops22h 00m

Brussels Bruxelles-National

월 11/23

5:45 pm-4:05 pm

2 stops28h 20m

$720

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

수 8/26

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

화 9/1

9:30 am-9:34 pm

1 stop18h 04m

$721

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

일 11/1

3:20 pm-8:00 pm

2 stops22h 40m

Brussels Bruxelles-National

수 11/18

10:00 am-10:56 pm

2 stops18h 56m

$722

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

수 8/26

7:00 am-1:15 pm

2 stops24h 15m

Brussels Bruxelles-National

화 9/1

2:25 pm-10:46 pm

2 stops14h 21m

$725

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

토 10/31

5:05 pm-7:50 am

2 stops33h 45m

Brussels Bruxelles-National

수 11/18

10:00 am-2:44 pm

1 stop10h 44m

$726

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

수 8/19

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

화 8/25

9:30 am-2:49 pm

1 stop11h 19m

$727

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 $803 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 $674 on momondo.

Can stopping save me money on Philadelphia to Belgium flights?

You could potentially save up to 58% 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

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 June 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 7.3 1,628 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $498	Free Cancellation	Rating 6.8 8,100 reviews	Search Lufthansa flights
Air Canada	PriceFrom $542	Free Cancellation	Rating 7.1 11,267 reviews	Search Air Canada flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.4 9,895 reviews	Search United Airlines flights
American Airlines	PriceFrom $560	Free Cancellation	Rating 7.1 11,778 reviews	Search American Airlines flights
British Airways	PriceFrom $650	Free Cancellation	Rating 6.7 8,072 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 $547

Flights to Ostend

Cheap flights from Philadelphia to Belgium from $327

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 8/10. 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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United Airlines flights from Philadelphia to Belgium

Our best United Airlines deals on Philadelphia to Belgium flight tickets

SWISS flights from Philadelphia to Belgium

Our best SWISS deals on Philadelphia to Belgium flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia to Belgium that are best for you.

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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Explore popular destinations other users love

According to popular flight searches on momondo this year