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$370+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BRU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Philadelphia to Brussels are usually found in October or November, booked 71 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 February 20, 2025.

Round-trip from

$425
(Expedia)

One-way from

$370
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$730
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 ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/256:30 pmPHL - BRU
1 stop10h 05mAer Lingus
Wed 4/210:20 amBRU - PHL
1 stop14h 40mAer Lingus
Deal found 2/19$425
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/253:30 pmPHL - BRU
1 stop11h 25mUnited Airlines
Wed 4/29:40 amBRU - PHL
2 stops30h 10mUnited Airlines
Deal found 2/20$520
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 3/204:25 pmPHL - BRU
2 stops16h 40mMultiple Airlines
Thu 3/2710:00 amBRU - PHL
2 stops17h 36mMultiple Airlines
Deal found 2/20$578
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/203:30 pmPHL - BRU
1 stop11h 25mAir Canada
Thu 3/2710:00 amBRU - PHL
2 stops33h 08mAir Canada
Deal found 2/20$582
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
Fri 11/289:00 pmPHL - BRU
1 stop19h 35mIberia
Sun 12/77:00 amBRU - PHL
1 stop14h 35mIberia
Deal found 2/20$680
This British Airways deal was found by Cheapflights users on 2/20. 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.
Fri 11/286:40 pmPHL - BRU
1 stop10h 10mBritish Airways
Mon 12/85:35 pmBRU - PHL
1 stop28h 45mBritish Airways
Deal found 2/20$687
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 3/209:00 amPHL - CRL
3 stops30h 40mMultiple Airlines
Thu 3/275:05 pmCRL - PHL
2 stops34h 31mMultiple Airlines
Deal found 2/20$701
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 11/271:00 pmPHL - BRU
2 stops38h 00mDelta
Sat 12/611:00 amBRU - PHL
2 stops18h 01mDelta
Deal found 2/20$711
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:15 pmPHL - BRU
2 stops15h 00mKLM
Sun 12/710:45 amBRU - PHL
2 stops14h 37mKLM
Deal found 2/20$761
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/69:31 amPHL - BRU
2 stops18h 44mSWISS
Sun 4/138:05 pmBRU - PHL
2 stops49h 55mSWISS
Deal found 2/20$925
This Lufthansa deal was found by Cheapflights users on 2/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:35 pmPHL - BRU
1 stop17h 55mLufthansa
Thu 7/248:55 amBRU - PHL
2 stops13h 05mLufthansa
Deal found 2/19$1,028
This Scandinavian Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 3/2511:00 amPHL - BRU
3 stops26h 15mScandinavian Airlines
Wed 4/210:20 amBRU - PHL
2 stops16h 55mScandinavian Airlines
Deal found 2/20$1,050

Find flights from Philadelphia to Brussels within your budget

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 February 20, 2025.

Fly from

Philadelphia

Fly to

Brussels

Route

Depart

Return

Price

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/25

6:30 pm-9:35 am

1 stop10h 05m

Brussels Bruxelles-National

Wed 4/2

10:20 am-7:00 pm

1 stop14h 40m

$425

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/25

3:30 pm-7:55 am

1 stop11h 25m

Brussels Bruxelles-National

Wed 4/2

9:40 am-9:50 am

2 stops30h 10m

$520

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Thu 3/20

4:25 pm-2:05 pm

2 stops16h 40m

Brussels Bruxelles-National

Thu 3/27

10:00 am-10:36 pm

2 stops17h 36m

$578

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Thu 3/20

3:30 pm-7:55 am

1 stop11h 25m

Brussels Bruxelles-National

Thu 3/27

10:00 am-2:08 pm

2 stops33h 08m

$582

PhiladelphiaBrussels

PHL - CRL

PHLCRL

Philadelphia

Thu 3/20

9:00 am-8:40 pm

3 stops30h 40m

Charleroi Brussels

Thu 3/27

5:05 pm-10:36 pm

2 stops34h 31m

$701

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Sun 4/6

9:31 am-10:15 am

2 stops18h 44m

Brussels Bruxelles-National

Sun 4/13

8:05 pm-4:00 pm

2 stops49h 55m

$925

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 7/8

5:35 pm-5:30 pm

1 stop17h 55m

Brussels Bruxelles-National

Thu 7/24

8:55 am-4:00 pm

2 stops13h 05m

$1,028

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Tue 3/25

11:00 am-6:15 pm

3 stops26h 15m

Brussels Bruxelles-National

Wed 4/2

10:20 am-9:15 pm

2 stops16h 55m

$1,050

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Fri 5/30

5:30 pm-9:20 pm

2 stops21h 50m

Brussels Bruxelles-National

Tue 6/3

7:15 am-11:27 pm

2 stops22h 12m

$1,191

PhiladelphiaBrussels

PHL - BRU

PHLBRU

Philadelphia

Thu 7/17

10:25 am-12:50 pm

2 stops20h 25m

Brussels Bruxelles-National

Mon 7/21

1:50 pm-9:48 am

2 stops25h 58m

$1,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 18 results
1
2

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.

Travel insights for flights from Philadelphia to Brussels

Get recent, data-driven insights about flights from Philadelphia to Brussels including ideal travel times, pricing trends, and more.

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 February 14, 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 71 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 February 20, 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 February 20, 2025.
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

SWISS
7.5
Good
1,568 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

United Airlines
7.4
Good
8,766 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Turkish Airlines
7.3
Good
3,832 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Scandinavian Airlines
7.3
Good
1,325 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Aer Lingus
7.0
Good
1,070 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

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 Aer Lingus. Our recent data shows that you can find tickets from as low as $425 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at $520 and $582 round-trip. These flights start at 47% lower than the current average price 3 months from now.

  • 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
Pittsburgh to Bruxelles-National flights
Dulles Intl to Charleroi Brussels flights
Newark to Antwerp flights
John F Kennedy Intl to Antwerp flights
Allentown to Bruxelles-National flights
Philadelphia to Charleroi Brussels flights
Harrisburg to Bruxelles-National flights
Dulles Intl to Antwerp flights
Pittsburgh to Charleroi Brussels 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$540Average$709FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$540Average$763FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$543Average$790FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$612Average$798FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$644Average$881FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$649Average$779FlexibilityNo cancel feeOn-time67%
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