Cheap flights from Philadelphia to Brussels from $420
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Brussels departing on 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.KLM flights from Philadelphia to Brussels Bruxelles-National Airport
Our best KLM deals on Philadelphia to Brussels Bruxelles-National Airport flight tickets
American Airlines flights from Philadelphia to Brussels Bruxelles-National Airport
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Use the filters below to find and compare flights from Philadelphia to Brussels Bruxelles-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Mon 11/9
4:35 pm-10:10 am
2 stops11h 35m
Brussels Bruxelles-National
Thu 11/19
10:45 am-7:19 pm
2 stops14h 34m
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Mon 11/9
3:20 pm-1:15 pm
2 stops15h 55m
Brussels Bruxelles-National
Tue 11/24
10:00 am-2:39 pm
1 stop10h 39m
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Mon 11/9
3:20 pm-7:50 am
1 stop10h 30m
Brussels Bruxelles-National
Tue 11/24
10:00 am-2:39 pm
1 stop10h 39m
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Tue 11/24
5:40 pm-4:55 pm
1 stop17h 15m
Brussels Bruxelles-National
Tue 12/1
10:20 am-4:10 pm
1 stop11h 50m
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Mon 11/9
3:20 pm-8:50 am
2 stops35h 30m
Brussels Bruxelles-National
Wed 11/18
10:00 am-12:05 pm
2 stops32h 05m
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Tue 11/10
3:05 pm-8:50 am
2 stops35h 45m
Brussels Bruxelles-National
Wed 11/25
10:00 am-6:51 pm
2 stops38h 51m
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Wed 12/2
6:35 pm-8:10 pm
1 stop19h 35m
Brussels Bruxelles-National
Mon 12/7
9:15 pm-4:15 pm
1 stop25h 00m
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Mon 11/2
7:40 pm-8:55 pm
1 stop19h 15m
Brussels Bruxelles-National
Mon 11/9
4:05 pm-1:40 pm
1 stop27h 35m
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Sun 1/17
7:50 pm-4:40 pm
1 stop14h 50m
Brussels Bruxelles-National
Wed 1/27
7:00 am-3:50 pm
1 stop14h 50m
PhiladelphiaBrussels
PHL Philadelphia - BRU Brussels Bruxelles-National
PHLBRU
Philadelphia
Tue 12/8
6:35 pm-11:10 am
1 stop10h 35m
Brussels Bruxelles-National
Mon 12/14
9:15 pm-4:15 pm
1 stop25h 00m
See travel insights to Brussels from
How to get the cheapest flight ticket from Philadelphia to Brussels Bruxelles-National Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Philadelphia and Brussels Bruxelles-National Airport?
Prices are currently low for flights on this route.
Typical prices usually range from $877 to $898.The lowest price recently found on this route was $636.
What is the cheapest month to fly to Brussels Bruxelles-National Airport?
The cheapest month to fly to Brussels Bruxelles-National Airport from Philadelphia is in April. Flight prices, which tend to average around $588, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Brussels Bruxelles-National Airport from Philadelphia during February instead. Flights to Brussels Bruxelles-National Airport in February, while not as cheap as those in April, still average around $599.
How far in advance should I book a flight from Philadelphia to Brussels Bruxelles-National Airport?
You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $866 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Philadelphia for as low as $691 on momondo.
What is the cheapest airline that flies from Philadelphia to Brussels Bruxelles-National?
Aer Lingus is the most popular carrier operating from Philadelphia to Brussels Bruxelles-National
What airlines fly to Brussels Bruxelles-National Airport?
United Airlines, Brussels Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Brussels Bruxelles-National Airport from Philadelphia according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Brussels Bruxelles-National Airport. Keep in mind that there are 13 different airlines that fly to Brussels Bruxelles-National Airport on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Philadelphia and Brussels Bruxelles-National Airport?
Montreal (YUL) was the most common stop: 92% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Philadelphia to Brussels Bruxelles-National Airport?
Flights via Montreal (YUL) offer the lowest average round-trip price of $946.
Which layover airport has the shortest travel time from Philadelphia to Brussels Bruxelles-National Airport?
Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 9h 46m.
Which layover airport has the shortest connection time from Philadelphia to Brussels Bruxelles-National Airport?
Montreal (YUL) has the shortest average layover time for this route: 1h 44m.
When to book flights from Philadelphia to Brussels Bruxelles-National Airport
Cheap Philadelphia to Brussels Bruxelles-National Airport (PHL to BRU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Brussels Bruxelles-National Airport
Frequently asked questions about flying from Philadelphia to Brussels Bruxelles-National Airport
How far is Philadelphia to Brussels Bruxelles-National by plane?
The distance between Philadelphia and Brussels Bruxelles-National is about 3740.5 mi. In terms of flight time, this usually takes a little over 9h 45m.
When did momondo last update prices for flights from Philadelphia Airport to Brussels Bruxelles-National Airport?
Prices for flights from Philadelphia Airport to Brussels Bruxelles-National Airport refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Brussels Bruxelles-National Airport?
As of October 2026, there are 7 operators available to choose from for flights from Philadelphia Airport to Brussels Bruxelles-National Airport.
How old do you have to be to fly from Philadelphia Airport to Brussels Bruxelles-National Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Brussels Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The travel and health documents you'll need for your trip to Brussels Bruxelles-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels Bruxelles-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Philadelphia to Brussels Bruxelles-National Airport?
Based on momondo bookings for flights between Philadelphia and Brussels Bruxelles-National Airport, the leading airline is United Airlines, making up 40% of the total bookings. Other popular airlines include Air Canada with 25%, British Airways with 16%, and Aer Lingus with 5%.
Best airlines flying from Philadelphia to Brussels Bruxelles-National Airport
Compare and see reviews for airlines that fly from Philadelphia to Brussels Bruxelles-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $391 | Free Cancellation | Rating 7.3 1,817 reviews | |||
| PriceFrom $472 | Free Cancellation | Rating 7.3 435 reviews | |||
| PriceFrom $498 | Free Cancellation | Rating 6.8 8,269 reviews | |||
| PriceFrom $551 | Free Cancellation | Rating 7.4 10,331 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 7.0 12,151 reviews | |||
| PriceFrom $569 | Free Cancellation | Rating 7.1 11,747 reviews | |||
| PriceFrom $650 | Free Cancellation | Rating 6.7 8,255 reviews |
Traveling to a place near Brussels?
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Why should I use momondo to find a flight deal from Philadelphia to Brussels?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Brussels. momondo saves you time and could save you money on your trip.
Can I find flights from Philadelphia to Brussels with flexible booking policies on momondo?
Yes. All flights to Brussels from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Philadelphia to Brussels?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Brussels.
I’m not ready to book a flight from Philadelphia to Brussels right now. Can momondo alert me if prices change?
Price alerts on flights to Brussels from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.