$395 Cheap Flights from Philadelphia (PHL) to Brussels (BRU)

View $395 flight on Sun, Oct 26, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Brussels Airport (BRU)

Cheap Flights from Philadelphia to Brussels (PHL-BRU)

Prices were available within the past 7 days and start at $395 for one-way flights and $489 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 24 - Wed, Dec 3
PHL
Philadelphia
BRU
Brussels
$489 Roundtrip, found 1 day ago
$489
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Philadelphia to Brussels, returning Wed, Dec 3, priced at $489 found 1 day ago
United
Wed, Dec 24 - Tue, Jan 13
PHL
Philadelphia
BRU
Brussels
$493 Roundtrip, found 2 hours ago
$493
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Dec 24 from Philadelphia to Brussels, returning Tue, Jan 13, priced at $493 found 2 hours ago
Air Canada
Sun, Oct 26 - Thu, Nov 6
PHL
Philadelphia
BRU
Brussels
$493 Roundtrip, just found
$493
Roundtrip
just found
Select Air Canada flight, departing Sun, Oct 26 from Philadelphia to Brussels, returning Thu, Nov 6, priced at $493 just found
United
Mon, Nov 24 - Wed, Dec 3
PHL
Philadelphia
BRU
Brussels
$494 Roundtrip, found 1 day ago
$494
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Philadelphia to Brussels, returning Wed, Dec 3, priced at $494 found 1 day ago
Delta
Wed, Apr 1 - Tue, Apr 7
PHL
Philadelphia
BRU
Brussels
$507 Roundtrip, found 1 day ago
$507
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 1 from Philadelphia to Brussels, returning Tue, Apr 7, priced at $507 found 1 day ago
American Airlines
Mon, Nov 17 - Mon, Nov 24
PHL
Philadelphia
BRU
Brussels
$508 Roundtrip, found 2 days ago
$508
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 17 from Philadelphia to Brussels, returning Mon, Nov 24, priced at $508 found 2 days ago
British Airways
Mon, Feb 9 - Mon, Feb 16
PHL
Philadelphia
BRU
Brussels
$510 Roundtrip, found 5 hours ago
$510
Roundtrip
found 5 hours ago
Select British Airways flight, departing Mon, Feb 9 from Philadelphia to Brussels, returning Mon, Feb 16, priced at $510 found 5 hours ago
Aer Lingus
Sun, Nov 9 - Tue, Nov 18
PHL
Philadelphia
BRU
Brussels
$515 Roundtrip, found 10 hours ago
$515
Roundtrip
found 10 hours ago
Select Aer Lingus flight, departing Sun, Nov 9 from Philadelphia to Brussels, returning Tue, Nov 18, priced at $515 found 10 hours ago
Lufthansa
Wed, Dec 3 - Tue, Dec 16
PHL
Philadelphia
BRU
Brussels
$517 Roundtrip, found 3 hours ago
$517
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Wed, Dec 3 from Philadelphia to Brussels, returning Tue, Dec 16, priced at $517 found 3 hours ago
Iberia
Mon, Feb 9 - Mon, Feb 16
PHL
Philadelphia
BRU
Brussels
$558 Roundtrip, found 5 hours ago
$558
Roundtrip
found 5 hours ago
Select Iberia flight, departing Mon, Feb 9 from Philadelphia to Brussels, returning Mon, Feb 16, priced at $558 found 5 hours ago

Find the cheapest month to fly from Philadelphia (PHL) to Brussels (BRU)

March is typically the cheapest month to fly

From $474 - $1,388 per traveler.

Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $543
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $543

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU) cost?
Get a cheap one-way flight from $395 or cheap return flight from $489 from Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU)?
Planning your trip for November is a great way to save, as it's the cheapest month for flights between PHL and BRU. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from PHL to BRU. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU)?
Direct flights from Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHL to BRU?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU)?
To avoid potential delays on the Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU) last-minute?
Booking your plane ticket from PHL to BRU right before your journey is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a PHL to BRU flight and hotel package?
Opting for a PHL to BRU flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Brussels - National Airport (BRU)?
Typically, it's possible to reschedule or cancel your PHL to BRU flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Air Canada, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United
Roundtrip price
$489
Distance
3749 mi

Book with confidence

Philadelphia to Brussels Flights

The cheapest times to fly from Philadelphia to Brussels

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Brussels are during the month of November. You can find some of the cheapest flights from Philadelphia to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Brussels

Sunday is one of the best days to book for cheap flights from Philadelphia to Brussels: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Brussels

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $395 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Brussels flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Brussels airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Philadelphia to Brussels Flights

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*Available to One Key members.