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 43% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 13 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?

Aer Lingus is the most popular carrier 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 September 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.

$307 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.

5:40 pm - 9:35 amPHL Philadelphia-BRU Brussels Bruxelles-National

9h 55m1 stop Dublin

10:15 am - 4:10 pmBRU Brussels Bruxelles-National-PHL Philadelphia

11h 55m1 stop Dublin

$681Aer Lingus

Thu, Dec 3 - Sun, Dec 6

5:40 pm - 5:15 pmPHL Philadelphia-BRU Brussels Bruxelles-National

17h 35m1 stop Dublin

10:15 am - 4:10 pmBRU Brussels Bruxelles-National-PHL Philadelphia

11h 55m1 stop Dublin

$681Multiple Airlines

Mon, Dec 21 - Mon, Dec 28

5:40 pm - 5:15 pmPHL Philadelphia-BRU Brussels Bruxelles-National

17h 35m1 stop Dublin

10:15 am - 4:10 pmBRU Brussels Bruxelles-National-PHL Philadelphia

11h 55m1 stop Dublin

$684Multiple Airlines

Mon, Dec 21 - Sun, Dec 27

6:40 pm - 3:30 pmPHL Philadelphia-BRU Brussels Bruxelles-National

15h 50m1 stop Dublin

10:15 am - 4:10 pmBRU Brussels Bruxelles-National-PHL Philadelphia

11h 55m1 stop Dublin

$695Aer Lingus

Sat, Oct 31 - Wed, Nov 18

10:30 am - 7:15 amPHL Philadelphia-BRU Brussels Bruxelles-National

14h 45m1 stop Washington, D.C. Dulles Intl

10:00 am - 2:16 pmBRU Brussels Bruxelles-National-PHL Philadelphia

34h 16m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$707United Airlines

Tue, Nov 10 - Wed, Nov 25

3:05 pm - 7:15 amPHL Philadelphia-BRU Brussels Bruxelles-National

10h 10m1 stop Washington, D.C. Dulles Intl

10:00 am - 6:51 pmBRU Brussels Bruxelles-National-PHL Philadelphia

38h 51m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$707United Airlines

Tue, Nov 10 - Wed, Nov 25

6:38 pm - 1:05 pmPHL Philadelphia-BRU Brussels Bruxelles-National

12h 27m2 stops Boston Logan Intl London Heathrow

9:15 pm - 4:15 pmBRU Brussels Bruxelles-National-PHL Philadelphia

25h 00m1 stop London Heathrow

$713British Airways

Tue, Nov 3 - Mon, Nov 9

3:20 pm - 1:15 pmPHL Philadelphia-BRU Brussels Bruxelles-National

15h 55m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

10:00 am - 2:44 pmBRU Brussels Bruxelles-National-PHL Philadelphia

10h 44m1 stop Montreal Pierre Elliott Trudeau Intl

$716Air Canada

Tue, Nov 10 - Wed, Nov 18

3:20 pm - 1:15 pmPHL Philadelphia-BRU Brussels Bruxelles-National

15h 55m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

10:00 am - 2:44 pmBRU Brussels Bruxelles-National-PHL Philadelphia

10h 44m1 stop Montreal Pierre Elliott Trudeau Intl

$716Air Canada

Tue, Nov 10 - Wed, Nov 25

6:38 pm - 1:05 pmPHL Philadelphia-BRU Brussels Bruxelles-National

12h 27m2 stops Boston Logan Intl London Heathrow

2:00 pm - 12:19 amBRU Brussels Bruxelles-National-PHL Philadelphia

16h 19m2 stops London Heathrow Chicago O'Hare Intl

$723British Airways

Tue, Nov 3 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

3:25 pm - 1:15 pmPHL Philadelphia-BRU Brussels Bruxelles-National

15h 50m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

5:30 pm - 4:05 pmBRU Brussels Bruxelles-National-PHL Philadelphia

28h 35m1 stop Frankfurt am Main

$779Multiple Airlines

Wed, Sep 9 - Mon, Sep 14

3:25 pm - 7:10 amPHL Philadelphia-BRU Brussels Bruxelles-National

9h 45m1 stop Montreal Pierre Elliott Trudeau Intl

7:30 pm - 4:05 pmBRU Brussels Bruxelles-National-PHL Philadelphia

26h 35m1 stop Frankfurt am Main

$782Multiple Airlines

Wed, Sep 9 - Mon, Sep 14

10:05 am - 8:00 pmPHL Philadelphia-BRU Brussels Bruxelles-National

27h 55m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:45 pm - 6:54 pmBRU Brussels Bruxelles-National-PHL Philadelphia

35h 09m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$802United Airlines

Wed, Sep 9 - Mon, Sep 14

3:25 pm - 7:10 amPHL Philadelphia-BRU Brussels Bruxelles-National

9h 45m1 stop Montreal Pierre Elliott Trudeau Intl

9:10 am - 2:47 pmBRU Brussels Bruxelles-National-PHL Philadelphia

11h 37m1 stop Montreal Pierre Elliott Trudeau Intl

$1,106Air Canada

Wed, Sep 9 - Mon, Sep 14

4:20 pm - 5:55 pmPHL Philadelphia-BRU Brussels Bruxelles-National

19h 35m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Madrid Barajas

9:15 pm - 2:47 pmBRU Brussels Bruxelles-National-PHL Philadelphia

23h 32m2 stops Porto Montreal Pierre Elliott Trudeau Intl

$1,224Multiple Airlines

Wed, Sep 9 - Mon, Sep 14

10:42 am - 9:40 amPHL Philadelphia-BRU Brussels Bruxelles-National

16h 58m2 stops Boston Logan Intl Dublin

10:20 am - 6:55 pmBRU Brussels Bruxelles-National-PHL Philadelphia

14h 35m1 stop Dublin

$1,389Aer Lingus

Sat, Sep 12 - Wed, Sep 16

6:00 am - 9:40 amPHL Philadelphia-BRU Brussels Bruxelles-National

21h 40m2 stops Boston Logan Intl Dublin

10:20 am - 6:55 pmBRU Brussels Bruxelles-National-PHL Philadelphia

14h 35m1 stop Dublin

$1,390Aer Lingus

Sat, Sep 12 - Wed, Sep 16

6:00 am - 9:40 amPHL Philadelphia-BRU Brussels Bruxelles-National

21h 40m2 stops Boston Logan Intl Dublin

10:20 am - 10:03 pmBRU Brussels Bruxelles-National-PHL Philadelphia

17h 43m2 stops Dublin Boston Logan Intl

$1,400Aer Lingus

Sat, Sep 12 - Wed, Sep 16

7:40 pm - 7:25 amPHL Philadelphia-BRU Brussels Bruxelles-National

29h 45m1 stop Washington, D.C. Dulles Intl

9:10 am - 6:54 pmBRU Brussels Bruxelles-National-PHL Philadelphia

39h 44m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$1,474United Airlines

Sat, Sep 12 - Wed, Sep 16

3:25 pm - 7:10 amPHL Philadelphia-BRU Brussels Bruxelles-National

9h 45m1 stop Montreal Pierre Elliott Trudeau Intl

6:20 am - 4:05 pmBRU Brussels Bruxelles-National-PHL Philadelphia

15h 45m1 stop Frankfurt am Main

$1,492Lufthansa

Sat, Sep 12 - Wed, Sep 16

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Air Canada flights from Philadelphia to Belgium

Our best Air Canada deals on Philadelphia to Belgium flight tickets

Air Canada

Nov 1

PHL3:20 pmPhiladelphia

15h 55m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Nov 18

BRU10:00 amBrussels Bruxelles-National

10h 44m

1 stop

PHL2:44 pmPhiladelphia

$716

Air Canada

Nov 4

PHL3:20 pmPhiladelphia

22h 50m

2 stops

BRU8:10 pmBrussels Bruxelles-National

Nov 10

BRU10:00 amBrussels Bruxelles-National

18h 56m

2 stops

PHL10:56 pmPhiladelphia

$724

Air Canada

Nov 3

PHL3:20 pmPhiladelphia

15h 55m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Nov 11

BRU8:25 amBrussels Bruxelles-National

20h 31m

2 stops

PHL10:56 pmPhiladelphia

$728

SWISS flights from Philadelphia to Belgium

Our best SWISS deals on Philadelphia to Belgium flight tickets

SWISS

Nov 10

PHL5:40 pmPhiladelphia

14h 00m

2 stops

BRU1:40 pmBrussels Bruxelles-National

Nov 25

BRU9:30 amBrussels Bruxelles-National

18h 08m

2 stops

PHL9:38 pmPhiladelphia

$717

SWISS

Nov 4

PHL1:16 pmPhiladelphia

38h 44m

2 stops

BRU10:00 amBrussels Bruxelles-National

Nov 9

BRU3:20 pmBrussels Bruxelles-National

36h 18m

2 stops

PHL9:38 pmPhiladelphia

$750

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Thu 12/3

5:40 pm-9:35 am

1 stop9h 55m

Brussels Bruxelles-National

Sun 12/6

10:15 am-4:10 pm

1 stop11h 55m

$681

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Mon 12/21

5:40 pm-5:15 pm

1 stop17h 35m

Brussels Bruxelles-National

Mon 12/28

10:15 am-4:10 pm

1 stop11h 55m

$681

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Mon 12/21

5:40 pm-5:15 pm

1 stop17h 35m

Brussels Bruxelles-National

Sun 12/27

10:15 am-4:10 pm

1 stop11h 55m

$684

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Sat 10/31

6:40 pm-3:30 pm

1 stop15h 50m

Brussels Bruxelles-National

Wed 11/18

10:15 am-4:10 pm

1 stop11h 55m

$695

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 11/10

10:30 am-7:15 am

1 stop14h 45m

Brussels Bruxelles-National

Wed 11/25

10:00 am-2:16 pm

2 stops34h 16m

$707

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 11/10

3:05 pm-7:15 am

1 stop10h 10m

Brussels Bruxelles-National

Wed 11/25

10:00 am-6:51 pm

2 stops38h 51m

$707

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 11/3

6:38 pm-1:05 pm

2 stops12h 27m

Brussels Bruxelles-National

Mon 11/9

9:15 pm-4:15 pm

1 stop25h 00m

$713

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 11/10

3:20 pm-1:15 pm

2 stops15h 55m

Brussels Bruxelles-National

Wed 11/18

10:00 am-2:44 pm

1 stop10h 44m

$716

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 11/10

3:20 pm-1:15 pm

2 stops15h 55m

Brussels Bruxelles-National

Wed 11/25

10:00 am-2:44 pm

1 stop10h 44m

$716

PhiladelphiaBrussels

PHL Philadelphia - BRU Brussels Bruxelles-National

PHLBRU

Philadelphia

Tue 11/3

6:38 pm-1:05 pm

2 stops12h 27m

Brussels Bruxelles-National

Wed 11/11

2:00 pm-12:19 am

2 stops16h 19m

$723

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, April 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 $588. If you are unable to visit Belgium during the month of April, then departing from Philadelphia during the month February is also very affordable. Most momondo users find prices during this month for around $599.

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 $826 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 $690 on momondo.

Can stopping save me money on Philadelphia to Belgium flights?

You could potentially save up to 47% 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

Best Price Found	$307
Fastest flight time	9h 30m
Direct flights	None

The best one-way flight to Belgium from Philadelphia in the past 72 hours is $307. The best round-trip flight deal from Philadelphia to Belgium found on momondo in the last 72 hours is $681.

The fastest flight from Philadelphia to Belgium takes 9h 30m

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 September 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 $391	Free Cancellation	Rating 7.3 1,749 reviews	Search Aer Lingus flights
Brussels Airlines	PriceFrom $472	Free Cancellation	Rating 7.3 430 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $498	Free Cancellation	Rating 6.8 8,224 reviews	Search Lufthansa flights
Air Canada	PriceFrom $542	Free Cancellation	Rating 7.1 11,595 reviews	Search Air Canada flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.4 10,174 reviews	Search United Airlines flights
American Airlines	PriceFrom $560	Free Cancellation	Rating 7.1 12,044 reviews	Search American Airlines flights
British Airways	PriceFrom $650	Free Cancellation	Rating 6.7 8,211 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.

An easier way to manage your Belgium trip

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Flights to Brusselsfrom $505

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Cheap flights from Philadelphia to Belgium from $307

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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Philadelphia to Belgium

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Air Canada flights from Philadelphia to Belgium

Our best Air Canada 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

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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

Best Price Found

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.

Complete your trip to Belgium

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According to popular flight searches on momondo this year