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Cheap flights from Philadelphia to Belgium from $409

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 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:05 am - 7:10 am
PHL
-
BRU
15h 05m
1 stop
Air Canada Logo
9:55 am - 2:48 pm
BRU
-
PHL
10h 53m
1 stop
$719Air Canada
Mon, May 11 - Wed, May 27
Air Canada Logo
10:38 am - 7:50 am
PHL
-
BRU
15h 12m
2 stops
Air Canada Logo
9:55 am - 2:48 pm
BRU
-
PHL
10h 53m
1 stop
$724Air Canada
Mon, May 11 - Wed, May 27
Multiple Airlines Logo
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
Multiple Airlines Logo
10:15 am - 5:42 pm
BRU
-
PHL
13h 27m
1 stop
$733Multiple Airlines
Mon, May 11 - Wed, May 27
United Airlines Logo
3:25 pm - 1:15 pm
PHL
-
BRU
15h 50m
2 stops
United Airlines Logo
9:55 am - 9:33 pm
BRU
-
PHL
17h 38m
1 stop
$747United Airlines
Wed, May 13 - Tue, May 26
Multiple Airlines Logo
10:32 am - 7:40 am
PHL
-
BRU
15h 08m
1 stop
Multiple Airlines Logo
10:25 am - 8:49 pm
BRU
-
PHL
16h 24m
2 stops
$750Multiple Airlines
Mon, May 11 - Wed, May 27
Air Canada Logo
10:38 am - 7:50 am
PHL
-
BRU
15h 12m
2 stops
Air Canada Logo
9:55 am - 10:43 pm
BRU
-
PHL
18h 48m
2 stops
$754Air Canada
Mon, May 11 - Wed, May 27
United Airlines Logo
11:32 am - 7:50 am
PHL
-
BRU
14h 18m
2 stops
United Airlines Logo
2:25 pm - 11:44 pm
BRU
-
PHL
15h 19m
2 stops
$775United Airlines
Wed, May 13 - Tue, May 26
United Airlines Logo
3:25 pm - 1:15 pm
PHL
-
BRU
15h 50m
2 stops
United Airlines Logo
9:25 am - 2:47 pm
BRU
-
PHL
11h 22m
1 stop
$777United Airlines
Wed, Sep 30 - Wed, Oct 7
United Airlines Logo
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
United Airlines Logo
9:25 am - 2:47 pm
BRU
-
PHL
11h 22m
1 stop
$780United Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
3:25 pm - 1:15 pm
PHL
-
BRU
15h 50m
2 stops
Multiple Airlines Logo
9:30 am - 5:05 pm
BRU
-
PHL
12h 35m
1 stop
$781Multiple Airlines
Wed, Oct 21 - Thu, Oct 29

Air Canada flights from Philadelphia to Belgium

Our best Air Canada deals on Philadelphia to Belgium flight tickets
Air Canada
May 11
PHL10:05 amPhiladelphia
15h 05m
1 stop
BRU7:10 amBrussels Bruxelles-National
May 27
BRU9:55 amBrussels Bruxelles-National
10h 53m
1 stop
PHL2:48 pmPhiladelphia
$719
Air Canada
May 11
PHL10:38 amPhiladelphia
15h 12m
2 stops
BRU7:50 amBrussels Bruxelles-National
May 27
BRU9:55 amBrussels Bruxelles-National
10h 53m
1 stop
PHL2:48 pmPhiladelphia
$724
Air Canada
May 11
PHL10:38 amPhiladelphia
15h 12m
2 stops
BRU7:50 amBrussels Bruxelles-National
May 27
BRU9:55 amBrussels Bruxelles-National
18h 48m
2 stops
PHL10:43 pmPhiladelphia
$754

Lufthansa flights from Philadelphia to Belgium

Our best Lufthansa deals on Philadelphia to Belgium flight tickets
Lufthansa
Aug 3
PHL5:40 pmPhiladelphia
14h 00m
1 stop
BRU1:40 pmBrussels Bruxelles-National
Aug 17
BRU2:25 pmBrussels Bruxelles-National
31h 40m
1 stop
PHL4:05 pmPhiladelphia
$888
Lufthansa
Aug 3
PHL5:40 pmPhiladelphia
10h 30m
1 stop
BRU10:10 amBrussels Bruxelles-National
Aug 17
BRU7:30 pmBrussels Bruxelles-National
26h 35m
1 stop
PHL4:05 pmPhiladelphia
$889

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 April 28, 2026.
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

Cheapest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 5/11

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

Wed 5/27

9:55 am-2:48 pm

1 stop10h 53m

$719

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 5/11

10:38 am-7:50 am

2 stops15h 12m

Brussels Bruxelles-National

Wed 5/27

9:55 am-2:48 pm

1 stop10h 53m

$724

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 5/11

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Wed 5/27

10:15 am-5:42 pm

1 stop13h 27m

$733

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 5/13

3:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Tue 5/26

9:55 am-9:33 pm

1 stop17h 38m

$747

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 5/11

10:32 am-7:40 am

1 stop15h 08m

Brussels Bruxelles-National

Wed 5/27

10:25 am-8:49 pm

2 stops16h 24m

$750

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 5/11

10:38 am-7:50 am

2 stops15h 12m

Brussels Bruxelles-National

Wed 5/27

9:55 am-10:43 pm

2 stops18h 48m

$754

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 5/13

11:32 am-7:50 am

2 stops14h 18m

Brussels Bruxelles-National

Tue 5/26

2:25 pm-11:44 pm

2 stops15h 19m

$775

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 9/30

3:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Wed 10/7

9:25 am-2:47 pm

1 stop11h 22m

$777
Quickest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 9/30

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Wed 10/7

9:25 am-2:47 pm

1 stop11h 22m

$780

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 10/21

3:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Thu 10/29

9:30 am-5:05 pm

1 stop12h 35m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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, 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 $807 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 $646 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?

  • 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 $463Free CancellationRating
7.3
1,536 reviews
Search Aer Lingus flights
LufthansaPriceFrom $498Free CancellationRating
6.8
7,956 reviews
Search Lufthansa flights
United AirlinesPriceFrom $531Free CancellationRating
7.4
9,675 reviews
Search United Airlines flights
Air CanadaPriceFrom $542Free CancellationRating
7.1
10,975 reviews
Search Air Canada flights
IberiaPriceFrom $557Free CancellationRating
7.0
3,202 reviews
Search Iberia flights
American AirlinesPriceFrom $560Free CancellationRating
7.1
11,676 reviews
Search American Airlines flights
British AirwaysPriceFrom $650Free CancellationRating
6.7
7,929 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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