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Cheap flights from Pittsburgh to Brussels from $568

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Brussels departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:35 pm - 1:15 pm
PIT
-
BRU
15h 40m
2 stops
Multiple Airlines Logo
9:55 am - 8:38 pm
BRU
-
PIT
16h 43m
2 stops
$764Multiple Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
7:52 pm - 7:15 am
PIT
-
BRU
29h 23m
1 stop
United Airlines Logo
9:40 am - 11:33 am
BRU
-
PIT
31h 53m
1 stop
$768United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
3:35 pm - 1:15 pm
PIT
-
BRU
15h 40m
2 stops
United Airlines Logo
9:55 am - 2:53 pm
BRU
-
PIT
10h 58m
1 stop
$771United Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
5:15 pm - 1:15 pm
PIT
-
BRU
14h 00m
2 stops
United Airlines Logo
9:55 am - 2:53 pm
BRU
-
PIT
10h 58m
1 stop
$772United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
6:10 am - 7:15 am
PIT
-
BRU
19h 05m
1 stop
United Airlines Logo
9:55 am - 2:53 pm
BRU
-
PIT
10h 58m
1 stop
$775United Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
5:15 pm - 1:15 pm
PIT
-
BRU
14h 00m
2 stops
United Airlines Logo
7:00 am - 2:53 pm
BRU
-
PIT
13h 53m
2 stops
$778United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
3:35 pm - 1:15 pm
PIT
-
BRU
15h 40m
2 stops
United Airlines Logo
9:55 am - 11:20 pm
BRU
-
PIT
19h 25m
2 stops
$781United Airlines
Wed, May 6 - Wed, May 13
British Airways Logo
9:22 am - 3:15 pm
PIT
-
BRU
23h 53m
2 stops
British Airways Logo
8:50 pm - 7:24 pm
BRU
-
PIT
28h 34m
2 stops
$785British Airways
Tue, May 12 - Mon, May 18
Icelandair Logo
9:18 am - 12:55 pm
PIT
-
BRU
21h 37m
2 stops
Icelandair Logo
1:50 pm - 8:33 am
BRU
-
PIT
24h 43m
2 stops
$792Icelandair
Tue, May 12 - Mon, May 18
Air Canada Logo
12:15 pm - 1:15 pm
PIT
-
BRU
19h 00m
2 stops
Air Canada Logo
9:55 am - 2:53 pm
BRU
-
PIT
10h 58m
1 stop
$793Air Canada
Wed, May 13 - Fri, May 22

United Airlines flights from Pittsburgh to Brussels Bruxelles-National Airport

Our best United Airlines deals on Pittsburgh to Brussels Bruxelles-National Airport flight tickets
United Airlines
May 5
PIT7:52 pmPittsburgh
29h 23m
1 stop
BRU7:15 amBrussels Bruxelles-National
May 12
BRU9:40 amBrussels Bruxelles-National
31h 53m
1 stop
PIT11:33 amPittsburgh
$768
United Airlines
May 6
PIT3:35 pmPittsburgh
15h 40m
2 stops
BRU1:15 pmBrussels Bruxelles-National
May 13
BRU9:55 amBrussels Bruxelles-National
10h 58m
1 stop
PIT2:53 pmPittsburgh
$771
United Airlines
May 5
PIT5:15 pmPittsburgh
14h 00m
2 stops
BRU1:15 pmBrussels Bruxelles-National
May 12
BRU9:55 amBrussels Bruxelles-National
10h 58m
1 stop
PIT2:53 pmPittsburgh
$772

Air Canada flights from Pittsburgh to Brussels Bruxelles-National Airport

Our best Air Canada deals on Pittsburgh to Brussels Bruxelles-National Airport flight tickets
Air Canada
May 13
PIT12:15 pmPittsburgh
19h 00m
2 stops
BRU1:15 pmBrussels Bruxelles-National
May 22
BRU9:55 amBrussels Bruxelles-National
10h 58m
1 stop
PIT2:53 pmPittsburgh
$793
Air Canada
May 3
PIT3:35 pmPittsburgh
35h 20m
2 stops
BRU8:55 amBrussels Bruxelles-National
May 10
BRU9:55 amBrussels Bruxelles-National
36h 56m
2 stops
PIT4:51 pmPittsburgh
$807
Air Canada
May 3
PIT6:00 amPittsburgh
19h 50m
1 stop
BRU7:50 amBrussels Bruxelles-National
May 10
BRU9:55 amBrussels Bruxelles-National
36h 56m
2 stops
PIT4:51 pmPittsburgh
$816

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Brussels Bruxelles-National Airport 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, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Pittsburgh to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Wed 5/6

3:35 pm-1:15 pm

2 stops15h 40m

Brussels Bruxelles-National

Wed 5/13

9:55 am-8:38 pm

2 stops16h 43m

$764

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Tue 5/5

7:52 pm-7:15 am

1 stop29h 23m

Brussels Bruxelles-National

Tue 5/12

9:40 am-11:33 am

1 stop31h 53m

$768

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Wed 5/6

3:35 pm-1:15 pm

2 stops15h 40m

Brussels Bruxelles-National

Wed 5/13

9:55 am-2:53 pm

1 stop10h 58m

$771
Quickest round-trip

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Tue 5/5

5:15 pm-1:15 pm

2 stops14h 00m

Brussels Bruxelles-National

Tue 5/12

9:55 am-2:53 pm

1 stop10h 58m

$772

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Wed 5/6

6:10 am-7:15 am

1 stop19h 05m

Brussels Bruxelles-National

Wed 5/13

9:55 am-2:53 pm

1 stop10h 58m

$775

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Tue 5/5

5:15 pm-1:15 pm

2 stops14h 00m

Brussels Bruxelles-National

Tue 5/12

7:00 am-2:53 pm

2 stops13h 53m

$778

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Wed 5/6

3:35 pm-1:15 pm

2 stops15h 40m

Brussels Bruxelles-National

Wed 5/13

9:55 am-11:20 pm

2 stops19h 25m

$781

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Tue 5/12

9:22 am-3:15 pm

2 stops23h 53m

Brussels Bruxelles-National

Mon 5/18

8:50 pm-7:24 pm

2 stops28h 34m

$785

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Tue 5/12

9:18 am-12:55 pm

2 stops21h 37m

Brussels Bruxelles-National

Mon 5/18

1:50 pm-8:33 am

2 stops24h 43m

$792

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

Wed 5/13

12:15 pm-1:15 pm

2 stops19h 00m

Brussels Bruxelles-National

Fri 5/22

9:55 am-2:53 pm

1 stop10h 58m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Pittsburgh 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 Pittsburgh and Brussels Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Pittsburgh is in January. Flight prices, which tend to average around $570, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Brussels Bruxelles-National Airport from Pittsburgh during September instead. Flights to Brussels Bruxelles-National Airport in September, while not as cheap as those in January, still average around $699.

When to book flights from Pittsburgh to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Brussels Bruxelles-National Airport (PIT to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Brussels Bruxelles-National Airport

Fastest flight time

13h 45m

Direct flights

None
The fastest flight from Pittsburgh to Brussels Bruxelles-National Airport takes 13h 45m
There are no direct flights from Pittsburgh to Brussels Bruxelles-National Airport. There are no popular flight routes from Pittsburgh to Brussels Bruxelles-National Airport.
Search flight deals

  • How far is Pittsburgh to Brussels Bruxelles-National by plane?

    There are 3912.3 mi between Pittsburgh and Brussels Bruxelles-National. 13h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Pittsburgh Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Pittsburgh Airport to Brussels Bruxelles-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Pittsburgh Airport to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Brussels Bruxelles-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The required travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Pittsburgh to Brussels Bruxelles-National Airport?

Best airlines flying from Pittsburgh to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Pittsburgh to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $589Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Ghent
Bruges
Leuven
Charleroi
Zaventem
Hasselt
Genk
Namur
Dinant
Waterloo
Durbuy
Mons
Aalst
Spa
Knokke-Heist
Mechelen
Francorchamps
Tournai
Oostkamp
Halle

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Brussels?

Finding the right flight to Brussels from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

Can I find flights from Pittsburgh to Brussels with flexible booking policies on momondo?

Flights from Pittsburgh to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pittsburgh to Brussels?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from Pittsburgh.

I’m not ready to book a flight from Pittsburgh to Brussels right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Brussels from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Brussels Bruxelles-National Airport trip

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