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Cheap flights from Philadelphia to Belgium from $174

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 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
1:40 pm - 9:35 am
PHL
-
BRU
13h 55m
2 stops
Aer Lingus Logo
6:55 pm - 2:05 pm
BRU
-
PHL
25h 10m
1 stop
$687Aer Lingus
Tue, Nov 10 - Mon, Nov 16
Multiple Airlines Logo
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
Multiple Airlines Logo
9:30 am - 2:49 pm
BRU
-
PHL
11h 19m
1 stop
$704Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
Multiple Airlines Logo
6:20 am - 2:49 pm
BRU
-
PHL
14h 29m
2 stops
$706Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
3:25 pm - 7:10 am
PHL
-
BRU
9h 45m
1 stop
Multiple Airlines Logo
6:20 am - 2:49 pm
BRU
-
PHL
14h 29m
2 stops
$712Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
10:05 am - 7:10 am
PHL
-
BRU
15h 05m
1 stop
Multiple Airlines Logo
9:30 am - 2:49 pm
BRU
-
PHL
11h 19m
1 stop
$713Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Air Canada Logo
3:20 pm - 1:15 pm
PHL
-
BRU
15h 55m
2 stops
Air Canada Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$715Air Canada
Sun, Nov 1 - Wed, Nov 18
Multiple Airlines Logo
10:05 am - 7:10 am
PHL
-
BRU
15h 05m
1 stop
Multiple Airlines Logo
9:30 am - 2:49 pm
BRU
-
PHL
11h 19m
1 stop
$716Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Air Canada Logo
3:20 pm - 7:50 am
PHL
-
BRU
10h 30m
1 stop
Air Canada Logo
10:00 am - 2:44 pm
BRU
-
PHL
10h 44m
1 stop
$719Air Canada
Sun, Nov 1 - Wed, Nov 18
Air Canada Logo
3:20 pm - 1:15 pm
PHL
-
BRU
15h 55m
2 stops
Air Canada Logo
10:00 am - 10:56 pm
BRU
-
PHL
18h 56m
2 stops
$723Air Canada
Sun, Nov 1 - Wed, Nov 18
British Airways Logo
6:35 pm - 7:45 pm
PHL
-
BRU
19h 10m
1 stop
British Airways Logo
4:05 pm - 4:15 pm
BRU
-
PHL
30h 10m
1 stop
$725British Airways
Tue, Nov 10 - Mon, Nov 16

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United Airlines flights from Philadelphia to Belgium

Our best United Airlines deals on Philadelphia to Belgium flight tickets
United Airlines
Jan 5
PHL3:20 pmPhiladelphia
10h 30m
1 stop
BRU7:50 amBrussels Bruxelles-National
Jan 14
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$725
United Airlines
Oct 31
PHL7:40 pmPhiladelphia
30h 35m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 18
BRU10:00 amBrussels Bruxelles-National
10h 44m
1 stop
PHL2:44 pmPhiladelphia
$726
United Airlines
Aug 9
PHL10:05 amPhiladelphia
27h 55m
2 stops
BRU8:00 pmBrussels Bruxelles-National
Aug 25
BRU9:30 amBrussels Bruxelles-National
32h 53m
2 stops
PHL12:23 pmPhiladelphia
$732

British Airways flights from Philadelphia to Belgium

Our best British Airways deals on Philadelphia to Belgium flight tickets
British Airways
Jan 5
PHL6:35 pmPhiladelphia
10h 15m
1 stop
BRU10:50 amBrussels Bruxelles-National
Jan 11
BRU5:30 pmBrussels Bruxelles-National
28h 45m
1 stop
PHL4:15 pmPhiladelphia
$763
British Airways
Jul 28
PHL10:20 pmPhiladelphia
29h 35m
2 stops
BRU9:55 amBrussels Bruxelles-National
Jul 31
BRU10:45 amBrussels Bruxelles-National
12h 00m
1 stop
PHL4:45 pmPhiladelphia
$2,446

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 July 21, 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

Tue 11/10

1:40 pm-9:35 am

2 stops13h 55m

Brussels Bruxelles-National

Mon 11/16

6:55 pm-2:05 pm

1 stop25h 10m

$687
Quickest round-trip

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Tue 8/25

9:30 am-2:49 pm

1 stop11h 19m

$704

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Tue 8/25

6:20 am-2:49 pm

2 stops14h 29m

$706

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Tue 8/25

6:20 am-2:49 pm

2 stops14h 29m

$712

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 8/25

9:30 am-2:49 pm

1 stop11h 19m

$713

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 11/1

3:20 pm-1:15 pm

2 stops15h 55m

Brussels Bruxelles-National

Wed 11/18

10:00 am-2:44 pm

1 stop10h 44m

$715

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/9

10:05 am-7:10 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 8/25

9:30 am-2:49 pm

1 stop11h 19m

$716

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 11/1

3:20 pm-7:50 am

1 stop10h 30m

Brussels Bruxelles-National

Wed 11/18

10:00 am-2:44 pm

1 stop10h 44m

$719

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 11/1

3:20 pm-1:15 pm

2 stops15h 55m

Brussels Bruxelles-National

Wed 11/18

10:00 am-10:56 pm

2 stops18h 56m

$723

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 11/10

6:35 pm-7:45 pm

1 stop19h 10m

Brussels Bruxelles-National

Mon 11/16

4:05 pm-4:15 pm

1 stop30h 10m

$725

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, 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 $839 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 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?

  • 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
1,675 reviews
Search Aer Lingus flights
Air CanadaPriceFrom $542Free CancellationRating
7.1
11,361 reviews
Search Air Canada flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
10,013 reviews
Search United Airlines flights
American AirlinesPriceFrom $560Free CancellationRating
7.1
11,831 reviews
Search American Airlines flights
British AirwaysPriceFrom $650Free CancellationRating
6.7
8,124 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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