HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgium

$270+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BRU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Belgium with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Belgium

Keep the following information in mind while searching for Philadelphia to Belgium flight deals. Data was last updated January 8, 2026.

Round-trip from

$445
(United Airlines)

One-way from

$270
(oojo)

Popular in

June

Cheapest in

February

Average price

$858
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 ($213 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/8. 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.
Sat 2/285:00 pmPHL - BRU
1 stop33h 55mUnited Airlines
Wed 3/1110:00 amBRU - PHL
2 stops36h 14mUnited Airlines
Deal found 1/8$445
This United Airlines deal was found by Cheapflights users on 1/6. 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 4/213:30 pmPHL - BRU
1 stop9h 40mUnited Airlines
Tue 4/289:25 amBRU - PHL
1 stop11h 21mUnited Airlines
Deal found 1/6$450
This KAYAK deal was found by Cheapflights users on 1/6. 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 4/216:45 pmPHL - BRU
1 stop14h 30mBritish Airways
Mon 4/278:50 pmBRU - PHL
2 stops26h 50mBritish Airways
Deal found 1/6$451
This Flysmarter deal was found by Cheapflights users on 1/6. 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 2/236:35 pmPHL - BRU
1 stop13h 20mMultiple Airlines
Tue 3/107:00 amBRU - PHL
1 stop14h 55mMultiple Airlines
Deal found 1/6$452
This oojo deal was found by Cheapflights users on 1/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:21 pmPHL - BRU
2 stops37h 54mBritish Airways
Mon 4/139:55 pmBRU - PHL
1 stop24h 45mBritish Airways
Deal found 1/7$455
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:50 pmPHL - BRU
2 stops14h 00mBritish Airways
Thu 3/2610:15 amBRU - PHL
1 stop12h 00mBritish Airways
Deal found 1/6$456
This KAYAK deal was found by Cheapflights users on 1/6. 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.
Wed 2/116:35 pmPHL - BRU
1 stop32h 15mBritish Airways
Tue 2/179:45 pmBRU - PHL
1 stop24h 30mBritish Airways
Deal found 1/6$457
This KAYAK deal was found by Cheapflights users on 1/6. 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 4/215:33 pmPHL - BRU
2 stops15h 42mBritish Airways
Thu 4/3010:50 amBRU - PHL
1 stop11h 50mBritish Airways
Deal found 1/6$460
This Air Canada deal was found by Cheapflights users on 1/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:35 amPHL - BRU
2 stops16h 15mAir Canada
Thu 3/2610:00 amBRU - PHL
2 stops17h 46mAir Canada
Deal found 1/7$463
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:25 pmPHL - CRL
1 stop15h 50mMultiple Airlines
Fri 5/112:40 pmCRL - PHL
1 stop12h 15mMultiple Airlines
Deal found 1/6$907
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:25 pmPHL - CRL
2 stops12h 25mMultiple Airlines
Fri 5/112:40 pmCRL - PHL
1 stop12h 15mMultiple Airlines
Deal found 1/6$941
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:25 pmPHL - CRL
2 stops14h 00mMultiple Airlines
Fri 5/112:40 pmCRL - PHL
1 stop12h 15mMultiple Airlines
Deal found 1/6$971

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 January 8, 2026.
Use the filters below to find and compare flights from Philadelphia to Belgium that are best for you.

Fly from

Philadelphia

Fly to

Belgium

Route

Depart

Return

Price

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 2/11

6:35 pm-8:50 am

1 stop32h 15m

Brussels Bruxelles-National

Tue 2/17

9:45 pm-4:15 pm

1 stop24h 30m

$457

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 4/21

5:33 pm-3:15 pm

2 stops15h 42m

Brussels Bruxelles-National

Wed 4/29

9:15 pm-4:40 pm

1 stop25h 25m

$460

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sat 2/28

5:00 pm-8:55 am

1 stop33h 55m

Brussels Bruxelles-National

Wed 3/11

10:10 am-12:16 am

1 stop19h 06m

$465

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 2/4

3:30 pm-7:50 am

1 stop10h 20m

Brussels Bruxelles-National

Sun 2/8

10:00 am-10:46 pm

2 stops18h 46m

$488

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Thu 1/22

10:30 am-7:15 am

1 stop14h 45m

Brussels Bruxelles-National

Tue 1/27

10:00 am-2:10 pm

2 stops34h 10m

$489

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/17

9:41 am-7:35 am

2 stops16h 54m

Brussels Bruxelles-National

Thu 3/26

10:00 am-8:50 am

2 stops27h 50m

$495

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 3/29

3:30 pm-7:50 am

2 stops34h 20m

Brussels Bruxelles-National

Fri 4/17

9:25 am-10:43 pm

2 stops19h 18m

$496

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 4/21

8:23 pm-7:40 am

2 stops29h 17m

Brussels Bruxelles-National

Fri 5/1

10:25 am-10:36 am

2 stops30h 11m

$498

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Fri 5/1

3:25 pm-7:10 am

1 stop9h 45m

Brussels Bruxelles-National

Fri 5/8

9:25 am-2:48 pm

1 stop11h 23m

$500

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Thu 1/22

3:30 pm-7:50 am

1 stop10h 20m

Brussels Bruxelles-National

Tue 1/27

10:00 am-2:47 pm

1 stop10h 47m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 24 results
1
2
3

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 $312). Flying from Philadelphia to Belgium in June is currently the most expensive (average of $676). 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 January 8, 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
9,142 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

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,142 reviews
United Airlines
7.4
Good
9,142 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

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Aer Lingus
7.2
Good
1,429 reviews
United Airlines
7.4
Good
9,142 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

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Air Canada
7.1
Good
10,603 reviews
United Airlines
7.4
Good
9,142 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

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Lufthansa
6.8
Okay
7,698 reviews
United Airlines
7.4
Good
9,142 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

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
British Airways
6.7
Okay
7,659 reviews
United Airlines
7.4
Good
9,142 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

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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?

    British Airways and United Airlines can get you from Philadelphia to Belgium in just under 32h 15m. Your travel time can differ by up to 1h 40m. The distance from Philadelphia to Belgium is about 3747 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $312). Flying from Philadelphia to Belgium in June is currently the most expensive (average of $676). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Heathrow flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
Newark to Orly flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Orly flights
Newark to Gatwick flights
John F Kennedy Intl to Lisbon flights
Newark to Athens flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Madrid flights
LaGuardia to Charles de Gaulle flights
Newark to Madrid flights
Newark to Dublin flights
John F Kennedy Intl to Dublin flights
Newark to Lisbon flights
Newark to Malpensa flights
Newark to Barcelona-El Prat flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Malpensa flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Amsterdam flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Athens flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Amsterdam flights
John F Kennedy Intl to Luton flights
John F Kennedy Intl to Zurich flights
Newark to London City flights
Newark to Stansted flights
Dulles Intl to Istanbul flights
Newark to Zurich flights
Dulles Intl to Madrid flights
Dulles Intl to Gatwick flights
LaGuardia to Athens flights
John F Kennedy Intl to Linate flights
Reagan-National to Heathrow flights
Dulles Intl to Lisbon flights
Newark to Luton flights
John F Kennedy Intl to Geneva flights
John F Kennedy Intl to Frankfurt flights
LaGuardia to Lisbon flights

Top 5 airlines flying from Philadelphia to Belgium

Discover the top 5 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$498Average$774FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$558Average$719FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$567Average$891FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$582Average$741FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$582Average$771FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.