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Cheap flights from Pittsburgh to Brussels from $329

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 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:25 pm - 12:55 pmPIT  Pittsburgh-BRU Brussels Bruxelles-National
10h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:50 pm - 7:15 pmBRU  Brussels Bruxelles-National-PIT Pittsburgh
11h 25m1 stop Reykjavik Keflavik Intl
$519Icelandair
Fri, Sep 25 - Fri, Oct 9
Icelandair Logo
8:25 pm - 12:55 pmPIT  Pittsburgh-BRU Brussels Bruxelles-National
10h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:50 pm - 7:15 pmBRU  Brussels Bruxelles-National-PIT Pittsburgh
11h 25m1 stop Reykjavik Keflavik Intl
$658Icelandair
Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
4:25 pm - 1:15 pmPIT  Pittsburgh-BRU Brussels Bruxelles-National
14h 50m2 stops Newark London Heathrow
Multiple Airlines Logo
10:00 am - 3:23 pmBRU  Brussels Bruxelles-National-PIT Pittsburgh
35h 23m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$709Multiple Airlines
Wed, Jan 27 - Fri, Feb 5
Multiple Airlines Logo
10:50 am - 8:55 amPIT  Pittsburgh-BRU Brussels Bruxelles-National
16h 05m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
10:00 am - 3:23 pmBRU  Brussels Bruxelles-National-PIT Pittsburgh
35h 23m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$713Multiple Airlines
Wed, Jan 27 - Fri, Feb 5
United Airlines Logo
4:25 pm - 8:05 amPIT  Pittsburgh-BRU Brussels Bruxelles-National
9h 40m1 stop Newark
United Airlines Logo
10:10 am - 6:34 pmBRU  Brussels Bruxelles-National-PIT Pittsburgh
14h 24m1 stop Chicago O'Hare Intl
$733United Airlines
Wed, Jan 27 - Fri, Feb 5
Multiple Airlines Logo
8:25 pm - 12:55 pmPIT  Pittsburgh-BRU Brussels Bruxelles-National
10h 30m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
10:15 am - 8:10 pmBRU  Brussels Bruxelles-National-PIT Pittsburgh
14h 55m1 stop Dublin
$746Multiple Airlines
Fri, Oct 16 - Sun, Oct 25
United Airlines Logo
4:16 pm - 1:15 pmPIT  Pittsburgh-BRU Brussels Bruxelles-National
14h 59m2 stops Newark London Heathrow
United Airlines Logo
10:00 am - 12:16 pmBRU  Brussels Bruxelles-National-PIT Pittsburgh
31h 16m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$763United Airlines
Mon, Oct 19 - Wed, Oct 28
Air Canada Logo
6:00 am - 1:15 pmPIT  Pittsburgh-BRU Brussels Bruxelles-National
25h 15m2 stops Toronto Pearson Intl London Heathrow
Air Canada Logo
10:00 am - 6:19 pmBRU  Brussels Bruxelles-National-PIT Pittsburgh
37h 19m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$767Air Canada
Mon, Oct 19 - Fri, Oct 30
Air Canada Logo
12:15 pm - 1:15 pmPIT  Pittsburgh-BRU Brussels Bruxelles-National
19h 00m2 stops Toronto Pearson Intl London Heathrow
Air Canada Logo
10:00 am - 4:55 pmBRU  Brussels Bruxelles-National-PIT Pittsburgh
35h 55m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$767Air Canada
Wed, Oct 21 - Thu, Oct 29
Icelandair Logo
8:25 pm - 12:55 pmPIT  Pittsburgh-BRU Brussels Bruxelles-National
10h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:50 pm - 8:17 amBRU  Brussels Bruxelles-National-PIT Pittsburgh
24h 27m2 stops Reykjavik Keflavik Intl Boston Logan Intl
$833Icelandair
Wed, Sep 2 - Wed, Sep 9

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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
Jan 27
PIT4:25 pmPittsburgh
9h 40m
1 stop
BRU8:05 amBrussels Bruxelles-National
Feb 5
BRU10:10 amBrussels Bruxelles-National
14h 24m
1 stop
PIT6:34 pmPittsburgh
$733
United Airlines
Oct 18
PIT6:01 pmPittsburgh
13h 14m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 27
BRU10:00 amBrussels Bruxelles-National
31h 16m
2 stops
PIT12:16 pmPittsburgh
$763
United Airlines
Jan 11
PIT4:06 pmPittsburgh
15h 09m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Jan 14
BRU10:10 amBrussels Bruxelles-National
12h 47m
1 stop
PIT4:57 pmPittsburgh
$774

Icelandair flights from Pittsburgh to Brussels Bruxelles-National Airport

Our best Icelandair deals on Pittsburgh to Brussels Bruxelles-National Airport flight tickets
Icelandair
Sep 25
PIT8:25 pmPittsburgh
10h 30m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Oct 9
BRU1:50 pmBrussels Bruxelles-National
11h 25m
1 stop
PIT7:15 pmPittsburgh
$519
Icelandair
Sep 2
PIT8:25 pmPittsburgh
10h 30m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Sep 9
BRU1:50 pmBrussels Bruxelles-National
11h 25m
1 stop
PIT7:15 pmPittsburgh
$658
Icelandair
Aug 10
PIT8:25 pmPittsburgh
10h 30m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Aug 24
BRU1:50 pmBrussels Bruxelles-National
11h 25m
1 stop
PIT7:15 pmPittsburgh
$689

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 August 6, 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
Quickest round-trip

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Fri 9/25

8:25 pm-12:55 pm

1 stop10h 30m

Brussels Bruxelles-National

Fri 10/9

1:50 pm-7:15 pm

1 stop11h 25m

$519

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Wed 9/2

8:25 pm-12:55 pm

1 stop10h 30m

Brussels Bruxelles-National

Wed 9/9

1:50 pm-7:15 pm

1 stop11h 25m

$658

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Wed 1/27

4:25 pm-1:15 pm

2 stops14h 50m

Brussels Bruxelles-National

Fri 2/5

10:00 am-3:23 pm

2 stops35h 23m

$709

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Wed 1/27

10:50 am-8:55 am

1 stop16h 05m

Brussels Bruxelles-National

Fri 2/5

10:00 am-3:23 pm

2 stops35h 23m

$713

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Wed 1/27

4:25 pm-8:05 am

1 stop9h 40m

Brussels Bruxelles-National

Fri 2/5

10:10 am-6:34 pm

1 stop14h 24m

$733

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Fri 10/16

8:25 pm-12:55 pm

1 stop10h 30m

Brussels Bruxelles-National

Sun 10/25

10:15 am-8:10 pm

1 stop14h 55m

$746

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Mon 10/19

4:16 pm-1:15 pm

2 stops14h 59m

Brussels Bruxelles-National

Wed 10/28

10:00 am-12:16 pm

2 stops31h 16m

$763

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Mon 10/19

6:00 am-1:15 pm

2 stops25h 15m

Brussels Bruxelles-National

Fri 10/30

10:00 am-6:19 pm

2 stops37h 19m

$767

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Wed 10/21

12:15 pm-1:15 pm

2 stops19h 00m

Brussels Bruxelles-National

Thu 10/29

10:00 am-4:55 pm

2 stops35h 55m

$767

PittsburghBrussels

PIT Pittsburgh - BRU Brussels Bruxelles-National

PITBRU

Pittsburgh

Wed 9/2

8:25 pm-12:55 pm

1 stop10h 30m

Brussels Bruxelles-National

Wed 9/9

1:50 pm-8:17 am

2 stops24h 27m

$833

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Prices are currently low for flights on this route.

Typical prices usually range from $743 to $981.
The lowest price recently found on this route was $519.

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.

Can stopping save me money on Pittsburgh to Brussels Bruxelles-National Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Pittsburgh to Brussels Bruxelles-National Airport flight.

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

9h 55m

Direct flights

None
The fastest flight from Pittsburgh to Brussels Bruxelles-National Airport takes 9h 55m
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

Frequently asked questions about flying from Pittsburgh to Brussels Bruxelles-National Airport

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

    There are 3912.3 mi between Pittsburgh and Brussels Bruxelles-National. 9h 55m 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 $607Free CancellationRating
7.4
10,072 reviews
Search United Airlines flights
IcelandairPriceFrom $672Free CancellationRating
7.0
721 reviews
Search Icelandair flights
Air CanadaPriceFrom $846Free CancellationRating
7.1
11,431 reviews
Search Air Canada flights

Traveling to a place near Brussels?

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

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