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$481 Find cheap flights from Philadelphia to Brussels

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Brussels departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Brussels

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Brussels, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Philadelphia to Brussels (PHL-BRU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:40 pm - 7:55 amPHL-BRU
10h 15m1 stop
10:00 am - 2:57 pmBRU-PHL
10h 57m1 stop
$516Air Canada
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Mon, Nov 4 - Wed, Nov 13
9:20 pm - 6:15 pmPHL-BRU
14h 55m2 stops
7:05 am - 1:30 pmBRU-PHL
12h 25m1 stop
$528American Airlines
Find Deal
Mon, Nov 4 - Wed, Nov 13
9:20 pm - 6:15 pmPHL-BRU
14h 55m2 stops
5:35 pm - 4:30 pmBRU-PHL
28h 55m1 stop
$530American Airlines
Find Deal
Mon, Nov 4 - Wed, Nov 13
6:30 am - 7:55 amPHL-BRU
19h 25m2 stops
9:30 am - 10:35 pmBRU-PHL
19h 05m2 stops
$536Air Canada
Find Deal
Mon, Nov 4 - Wed, Nov 13
8:40 pm - 8:40 pmPHL-BRU
18h 00m1 stop
10:20 am - 7:10 pmBRU-PHL
14h 50m1 stop
$574Aer Lingus
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Mon, Oct 14 - Thu, Oct 24
10:25 pm - 2:15 pmPHL-BRU
9h 50m1 stop
11:05 am - 4:35 pmBRU-PHL
11h 30m1 stop
$648British Airways
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Sun, Aug 25 - Thu, Sep 5
8:55 pm - 8:40 pmPHL-BRU
17h 45m1 stop
10:20 am - 7:10 pmBRU-PHL
14h 50m1 stop
$649Aer Lingus
Find Deal
Wed, Aug 14 - Mon, Aug 19
2:06 pm - 10:00 amPHL-BRU
13h 54m2 stops
2:50 pm - 12:45 pmBRU-PHL
27h 55m1 stop
$653British Airways
Find Deal
Sun, Aug 25 - Thu, Sep 5
6:24 am - 9:00 amPHL-BRU
20h 36m1 stop
12:00 pm - 6:39 pmBRU-PHL
12h 39m1 stop
$675United Airlines
Find Deal
Tue, Jul 23 - Thu, Aug 22
6:24 am - 7:15 amPHL-BRU
18h 51m2 stops
12:00 pm - 6:39 pmBRU-PHL
12h 39m1 stop
$680United Airlines
Find Deal
Tue, Jul 23 - Thu, Aug 22

Flights from Philadelphia to Brussels - Travel Insights & Trends

Get data-powered insights and trends into flights from Philadelphia to Brussels to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Brussels?

The average price of all flights from Philadelphia to Brussels clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Philadelphia to Brussels, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Brussels, Thursday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to Brussels, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Philadelphia to Brussels is November, where tickets cost $614 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $1,443 and $1,196 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Philadelphia to Brussels, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Philadelphia to Brussels, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines provide the cheapest flights from Philadelphia to Brussels?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Philadelphia to Brussels found by KAYAK users in the last 72 hours was for $516 on Air Canada, followed by American Airlines ($528). One-way flight deals have also been found from as low as $672 on American Airlines and from $5,182 on Air Canada.

Good to know

Cheapest flight

$481
Flight from Philadelphia to Brussels Airport

When to book flights from Philadelphia to Brussels

Are your dates flexible? Find out the best times to travel from Philadelphia to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Brussels

  • What is the cheapest flight from Philadelphia to Brussels?

    In the last 3 days, the lowest price for a flight from Philadelphia to Brussels was $481 for a one-way ticket and $516 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Brussels?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in Brussels.

  • Which aircraft models fly most regularly from Philadelphia to Brussels?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Brussels?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Philadelphia and Brussels, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Philadelphia to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to Philadelphia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Philadelphia to Brussels

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to Brussels found on KAYAK in the last 72 hours.
6/29Sat
2 stops
34h 28mPHL-BRU
$481
6/29Sat
1 stop
21h 35mPHL-BRU
$529
6/27Thu
3 stops
30h 52mPHL-CRL
$563
6/27Thu
2 stops
34h 58mPHL-BRU
$582
6/28Fri
3 stops
54h 56mPHL-CRL
$598
6/28Fri
2 stops
25h 10mPHL-BRU
$604
6/27Thu
3 stops
31h 17mPHL-BRU
$623
6/29Sat
3 stops
29h 22mPHL-BRU
$644
6/27Thu
1 stopAmerican Airlines
17h 30mPHL-BRU
$672
7/19Fri
1 stopAir Canada
14h 15mPHL-BRU
$5,182

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Last minute flights from Philadelphia to Brussels

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Philadelphia to Brussels that are departing in the next 10 days.
6/3Mon
multi-stopBritish Airways
17h 20mPHL-BRU
6/11Tue
multi-stopBritish Airways
27h 35mBRU-PHL
$728
6/3Mon
multi-stopBritish Airways
12h 35mPHL-BRU
6/11Tue
multi-stopBritish Airways
16h 51mBRU-PHL
$738
6/3Mon
multi-stopUnited Airlines
18h 20mPHL-BRU
6/11Tue
multi-stopUnited Airlines
34h 55mBRU-PHL
$743
6/2Sun
multi-stopLufthansa
12h 55mPHL-BRU
6/6Thu
multi-stopLufthansa
15h 00mBRU-PHL
$4,047
6/2Sun
multi-stop
23h 38mPHL-BRU
6/6Thu
multi-stop
32h 59mBRU-PHL
$4,048
6/2Sun
multi-stopLufthansa
10h 35mPHL-BRU
6/6Thu
multi-stopLufthansa
15h 05mBRU-PHL
$4,067
6/2Sun
multi-stopLufthansa
12h 55mPHL-BRU
6/6Thu
multi-stopLufthansa
15h 05mBRU-PHL
$4,068

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Philadelphia - Brussels Flights

Departure:

Philadelphia (PHL)United States

Cabin classes: