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$392+ Cheap flights from Philadelphia (PHL) to Brussels

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BRU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Brussels are usually found in October or November, booked 29 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Philadelphia to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.

Round-trip from

$734
(United Airlines)

One-way from

$392
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$802
From Philadelphia to Brussels
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One-way flight from Philadelphia to Brussels
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Highest demand for flights based on searches. 19% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Philadelphia to Brussels

Cheapest flights from Philadelphia to Brussels
Explore the most affordable flight options available from Philadelphia to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Air Canada deal was found by Cheapflights users on 3/30. 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 11/43:30 pmPHL - BRU
1 stop10h 25mAir Canada
Mon 11/102:25 pmBRU - PHL
2 stops30h 25mAir Canada
Deal found 3/30$655
This Mytrip deal was found by Cheapflights users on 3/29. 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.
Tue 4/13:30 pmPHL - BRU
2 stops35h 20mMultiple Airlines
Sun 4/69:30 amBRU - PHL
1 stop12h 30mMultiple Airlines
Deal found 3/29$732
This United Airlines deal was found by Cheapflights users on 3/30. 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 8/269:45 amPHL - BRU
1 stop16h 15mUnited Airlines
Tue 9/210:00 amBRU - PHL
2 stops37h 29mUnited Airlines
Deal found 3/30$734
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:15 pmPHL - BRU
2 stops14h 25mScandinavian Airlines
Mon 9/19:15 pmBRU - PHL
3 stops29h 59mScandinavian Airlines
Deal found 3/31$768
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/138:30 pmPHL - BRU
1 stop16h 25mIberia
Wed 7/307:05 amBRU - PHL
1 stop14h 40mIberia
Deal found 3/30$778
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:00 amPHL - BRU
2 stops20h 30mDelta
Tue 8/1210:45 amBRU - PHL
2 stops18h 16mDelta
Deal found 3/31$801
This British Airways deal was found by Cheapflights users on 3/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:35 pmPHL - BRU
1 stop19h 50mBritish Airways
Mon 9/17:05 pmBRU - PHL
1 stop27h 20mBritish Airways
Deal found 3/31$827
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/136:45 pmPHL - BRU
2 stops13h 30mAmerican Airlines
Sun 4/2010:40 amBRU - PHL
2 stops17h 26mAmerican Airlines
Deal found 3/30$939
This oojo deal was found by Cheapflights users on 3/29. 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.
Thu 4/38:25 amPHL - BRU
2 stops27h 25mTurkish Airlines
Mon 4/77:15 amBRU - PHL
2 stops30h 24mTurkish Airlines
Deal found 3/29$1,011
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/315:37 pmPHL - BRU
2 stops20h 28mTAP AIR PORTUGAL
Thu 4/35:55 amBRU - PHL
2 stops31h 44mTAP AIR PORTUGAL
Deal found 3/31$1,043
This Mytrip deal was found by Cheapflights users on 3/31. 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 4/273:30 pmPHL - CRL
2 stops15h 05mMultiple Airlines
Sat 5/108:35 pmCRL - PHL
2 stops31h 31mMultiple Airlines
Deal found 3/31$1,052
This Ovago deal was found by Cheapflights users on 3/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/38:30 pmPHL - BRU
1 stop31h 10mAer Lingus
Mon 4/79:20 pmBRU - PHL
1 stop27h 40mAer Lingus
Deal found 3/29$1,061

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Brussels 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 March 31, 2025.
Use the filters below to find and compare flights from Philadelphia to Brussels that are best for you.

Fly from

Philadelphia

Fly to

Brussels

Route

Depart

Return

Price

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 8/26

9:45 am-8:00 am

1 stop16h 15m

Brussels Bruxelles-National

Tue 9/2

10:00 am-5:29 pm

2 stops37h 29m

$734

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 8/27

1:15 pm-9:40 am

2 stops14h 25m

Brussels Bruxelles-National

Mon 9/1

9:15 pm-9:14 pm

3 stops29h 59m

$768

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 7/13

8:30 pm-6:55 pm

1 stop16h 25m

Brussels Bruxelles-National

Wed 7/30

7:05 am-3:45 pm

1 stop14h 40m

$778

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 6/3

9:45 am-8:00 am

1 stop16h 15m

Brussels Bruxelles-National

Tue 6/10

10:00 am-2:33 pm

1 stop10h 33m

$782

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 8/3

6:00 am-8:30 am

2 stops20h 30m

Brussels Bruxelles-National

Tue 8/12

10:45 am-11:01 pm

2 stops18h 16m

$801

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 4/15

10:43 am-8:05 am

2 stops15h 22m

Brussels Bruxelles-National

Wed 4/23

9:40 am-2:47 pm

2 stops35h 07m

$808

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Wed 8/27

6:35 pm-8:25 pm

1 stop19h 50m

Brussels Bruxelles-National

Mon 9/1

7:05 pm-4:25 pm

1 stop27h 20m

$827

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 4/13

6:45 pm-2:15 pm

2 stops13h 30m

Brussels Bruxelles-National

Sun 4/20

10:40 am-10:06 pm

2 stops17h 26m

$939

PhiladelphiaBrussels

PHL - CRL

PHLCRL

Philadelphia

Sun 4/27

3:30 pm-12:35 pm

2 stops15h 05m

Charleroi Brussels

Sat 5/10

8:35 pm-10:06 pm

2 stops31h 31m

$1,052

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Thu 4/10

6:00 am-12:50 pm

2 stops24h 50m

Brussels Bruxelles-National

Sun 4/13

1:50 pm-7:39 am

2 stops23h 49m

$1,221

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 18 results
1
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Best time to book a flight from Philadelphia to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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 Brussels

How far ahead should I book a flight from Philadelphia to Brussels?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Brussels. Price data was last updated on March 28, 2025.

The price you pay for your flight from Philadelphia to Brussels may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Brussels (average of $614). Flying from Philadelphia to Brussels in June is currently the most expensive (average of $1,146). 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.

What is the cheapest time of day to fly from PHL to BRU?

Find hourly flight availability from Philadelphia to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

It’s typically best to fly out from Philadelphia to Brussels in the evening. Doing so could potentially save you 25% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Philadelphia to Brussels?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Brussels. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Brussels flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with Delta, SWISS and United Airlines from Philadelphia to Brussels to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,326 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Brussels. 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 Brussels?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Brussels. You should not have trouble finding flights to Brussels from Philadelphia; the airport handles an average of 0 outbound flights to Brussels per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Philadelphia airport to Brussels. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • What are the cheapest airlines flying from Philadelphia to Brussels round-trip?

    Our cheapest airline available from Philadelphia to Brussels is United Airlines. Our recent data shows that you can find tickets from as low as $734 on this airline. Additional options worth looking into are Scandinavian Airlines and Iberia, starting at $768 and $778 round-trip. These flights start at 8% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Brussels one-way?

    One-way options have recently been found by users for as low as $528 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Aer Lingus from $539 and Air Canada from $652 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Brussels 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 Brussels?

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Brussels (average of $614). Flying from Philadelphia to Brussels in June is currently the most expensive (average of $1,146). 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 Brussels

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bruxelles-National flights
Newark to Bruxelles-National flights
Dulles Intl to Bruxelles-National flights
LaGuardia to Bruxelles-National flights
Reagan-National to Bruxelles-National flights
Philadelphia to Bruxelles-National flights
John F Kennedy Intl to Charleroi Brussels flights
Newark to Charleroi Brussels flights
Dulles Intl to Charleroi Brussels flights
Pittsburgh to Bruxelles-National flights
Philadelphia to Charleroi Brussels flights
Newark to Antwerp flights
John F Kennedy Intl to Antwerp flights
Pittsburgh to Charleroi Brussels flights
Harrisburg to Bruxelles-National flights
Allentown to Bruxelles-National flights
Dulles Intl to Antwerp flights

Top 6 airlines flying from Philadelphia to Brussels

Discover the top 6 airlines that operate flights from Philadelphia to Brussels. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$530Average$712FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$547Average$888FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$567Average$780FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$570Average$732FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$618Average$850FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$649Average$775FlexibilityNo cancel feeOn-time67%
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