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$281+ Cheap flights from Philadelphia (PHL) to Belgium

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BRU
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Philadelphia to Belgium

Cheapest flights from Philadelphia to Belgium
Explore the most affordable flight options available from Philadelphia to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.

This Flysmarter deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/123:30 pm
PHL
-
BRU
2 stops15h 45m
Multiple Airlines
Tue 4/289:25 am
BRU
-
PHL
1 stop11h 21m
Multiple Airlines
Deal found 2/24$473
This Flightnetwork deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/123:30 pm
PHL
-
BRU
1 stop9h 40m
Air Canada
Tue 4/289:25 am
BRU
-
PHL
1 stop11h 21m
Air Canada
Deal found 2/24$477
This Flysmarter deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:30 pm
PHL
-
BRU
2 stops15h 45m
Multiple Airlines
Tue 4/287:00 am
BRU
-
PHL
2 stops14h 44m
Multiple Airlines
Deal found 2/25$483
This Flightnetwork deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:30 pm
PHL
-
BRU
1 stop9h 40m
Air Canada
Tue 4/289:25 am
BRU
-
PHL
1 stop11h 21m
Air Canada
Deal found 2/25$493
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:30 pm
PHL
-
BRU
2 stops36h 25m
United Airlines
Tue 3/2410:00 am
BRU
-
PHL
2 stops36h 14m
United Airlines
Deal found 2/26$494
This Gotogate deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/163:30 pm
PHL
-
BRU
1 stop11h 20m
Air Canada
Wed 4/19:55 am
BRU
-
PHL
1 stop10h 51m
Air Canada
Deal found 2/25$495
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:27 pm
PHL
-
BRU
2 stops17h 48m
United Airlines
Wed 4/159:25 am
BRU
-
PHL
1 stop11h 21m
United Airlines
Deal found 2/22$498
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:30 pm
PHL
-
BRU
1 stop9h 40m
United Airlines
Tue 4/149:25 am
BRU
-
PHL
1 stop11h 21m
United Airlines
Deal found 2/22$500
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:25 pm
PHL
-
BRU
2 stops14h 50m
United Airlines
Wed 4/159:25 am
BRU
-
PHL
1 stop11h 21m
United Airlines
Deal found 2/22$502
This KAYAK deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:45 pm
PHL
-
BRU
1 stop19h 40m
British Airways
Mon 4/138:50 pm
BRU
-
PHL
1 stop25h 50m
British Airways
Deal found 2/22$506
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:45 pm
PHL
-
BRU
1 stop29h 30m
United Airlines
Tue 4/149:25 am
BRU
-
PHL
1 stop11h 21m
United Airlines
Deal found 2/22$507
This Mytrip deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:30 pm
PHL
-
CRL
3 stops25h 25m
Multiple Airlines
Mon 5/46:30 pm
CRL
-
PHL
3 stops26h 18m
Multiple Airlines
Deal found 2/22$886

Find flight deals from Philadelphia to Belgium

Keep the following information in mind while searching for Philadelphia to Belgium flight deals. Data was last updated February 26, 2026.

Round-trip from

$473
(Flysmarter)

One-way from

$281
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$599
From Philadelphia to Belgium
Search Deals
One-way flight from Philadelphia to Belgium
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 26, 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

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 4/6

7:45 pm-7:15 am

1 stop29h 30m

Brussels Bruxelles-National

Wed 4/15

9:25 am-2:46 pm

1 stop11h 21m

$507

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Mon 3/30

10:33 am-1:15 pm

2 stops20h 42m

Brussels Bruxelles-National

Tue 4/14

9:25 am-9:32 pm

2 stops42h 07m

$515

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/17

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Thu 3/26

9:40 am-3:49 pm

2 stops35h 09m

$535

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Fri 3/20

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Tue 3/24

10:00 am-9:47 am

2 stops28h 47m

$561

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 4/1

3:30 pm-7:10 am

1 stop9h 40m

Brussels Bruxelles-National

Tue 4/7

10:15 am-12:45 am

1 stop20h 30m

$567

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Fri 4/3

6:52 pm-7:25 am

2 stops54h 33m

Brussels Bruxelles-National

Tue 5/26

9:40 am-9:48 am

1 stop30h 08m

$573

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 3/29

3:30 pm-8:00 pm

2 stops22h 30m

Brussels Bruxelles-National

Sun 4/12

12:45 pm-6:54 pm

2 stops36h 09m

$603

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Thu 4/2

1:27 pm-1:15 pm

2 stops17h 48m

Brussels Bruxelles-National

Fri 4/10

9:25 am-2:46 pm

1 stop11h 21m

$618

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Fri 4/3

6:00 am-9:40 am

2 stops21h 40m

Brussels Bruxelles-National

Tue 5/26

6:20 am-11:07 pm

2 stops22h 47m

$646

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Thu 3/26

3:30 pm-7:50 am

1 stop11h 20m

Brussels Bruxelles-National

Sun 4/19

10:15 am-12:45 am

1 stop20h 30m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Philadelphia to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Belgium

What is the cheapest month to book a flight from Philadelphia to Belgium?

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Belgium (average of $379). Flying from Philadelphia to Belgium in June is currently the most expensive (average of $525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgium. Reviews last updated February 26, 2026.
See what other customers who have flown with United Airlines, Aer Lingus, and Air Canada from Philadelphia to Belgium have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,348 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,348 reviews
United Airlines
7.4
Good
9,348 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,464 reviews
United Airlines
7.4
Good
9,348 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,747 reviews
United Airlines
7.4
Good
9,348 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,810 reviews
United Airlines
7.4
Good
9,348 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,768 reviews
United Airlines
7.4
Good
9,348 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Belgium?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Belgium. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • How long is the flight from Philadelphia to Belgium?

    United Airlines can get you from Philadelphia to Belgium in just under 15h 45m. Your travel time can differ by up to . The distance from Philadelphia to Belgium is about 3747 mi.

  • Can I find deals for flights from Philadelphia to Belgium that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Belgium?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Belgium.

  • Can I find deals for business class flights from Philadelphia to Belgium?

    Yes. Cheapflights offers flight deals from Philadelphia to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Belgium?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Belgium (average of $379). Flying from Philadelphia to Belgium in June is currently the most expensive (average of $525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Philadelphia to Belgium

Discover the top 6 airlines that operate flights from Philadelphia to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$424Average$719FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$498Average$774FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$551Average$751FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$552Average$749FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$560Average$721FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$567Average$850FlexibilityNo cancel feeOn-time70%

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