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$330+ Cheap flights from Pittsburgh (PIT) to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BRU
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Pittsburgh to Brussels

Cheapest flights from Pittsburgh to Brussels
Explore the most affordable flight options available from Pittsburgh to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/103:00 pm
PIT
-
BRU
2 stops17h 15m
United Airlines
mar. 3/1710:00 am
BRU
-
PIT
2 stops32h 57m
United Airlines
Deal found 1/26$485
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/126:00 am
PIT
-
BRU
2 stops20h 50m
United Airlines
jue. 3/1910:00 am
BRU
-
PIT
2 stops32h 57m
United Airlines
Deal found 1/26$492
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/113:00 pm
PIT
-
BRU
2 stops17h 15m
United Airlines
mié. 3/1811:55 am
BRU
-
PIT
1 stop12h 06m
United Airlines
Deal found 1/24$505
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/85:55 pm
PIT
-
BRU
2 stops14h 20m
Air Canada
dom. 3/1510:00 am
BRU
-
PIT
2 stops36h 14m
Air Canada
Deal found 1/26$514
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/105:55 pm
PIT
-
BRU
2 stops14h 20m
Multiple Airlines
mar. 3/1710:00 am
BRU
-
PIT
3 stops28h 41m
Multiple Airlines
Deal found 1/27$521
This KAYAK deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/2110:15 pm
PIT
-
BRU
1 stop13h 20m
British Airways
lun. 3/308:50 pm
BRU
-
PIT
1 stop29h 00m
British Airways
Deal found 1/25$560
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/201:42 pm
PIT
-
BRU
1 stop13h 18m
Delta
lun. 3/3010:25 am
BRU
-
PIT
2 stops36h 54m
Delta
Deal found 1/25$572

Find flight deals from Pittsburgh to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2026.

Round-trip from

$485
(United Airlines)

One-way from

$330
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$588
From Pittsburgh to Brussels
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One-way flight from Pittsburgh to Brussels
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Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Brussels 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, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from Pittsburgh to Brussels that are best for you.

Fly from

Pittsburgh

Fly to

Brussels

Route

Depart

Return

Price

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

lun. 2/23

10:26 am-1:15 pm

2 stops20h 49m

Brussels Bruxelles-National

lun. 3/2

10:00 am-4:56 pm

2 stops36h 56m

$485

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

mar. 3/10

3:00 pm-1:15 pm

2 stops17h 15m

Brussels Bruxelles-National

mar. 3/17

10:00 am-1:57 pm

2 stops32h 57m

$485

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

jue. 3/12

6:00 am-7:50 am

2 stops20h 50m

Brussels Bruxelles-National

jue. 3/19

10:00 am-1:57 pm

2 stops32h 57m

$492

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

mié. 3/11

3:00 pm-1:15 pm

2 stops17h 15m

Brussels Bruxelles-National

mié. 3/18

11:55 am-7:01 pm

1 stop12h 06m

$505

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

dom. 3/8

5:55 pm-1:15 pm

2 stops14h 20m

Brussels Bruxelles-National

dom. 3/15

10:00 am-5:14 pm

2 stops36h 14m

$514

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

mié. 3/18

10:45 am-11:55 am

3 stops44h 10m

$330

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

mié. 3/18

9:48 am-6:15 pm

2 stops27h 27m

$350

PittsburghBrussels

PIT - CRL

PITCRL

Pittsburgh

mié. 3/18

10:45 am-12:35 pm

3 stops44h 50m

$363

PittsburghBrussels

PIT - BRU

PITBRU

Pittsburgh

mié. 3/18

3:00 pm-7:15 am

1 stop11h 15m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Pittsburgh to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Brussels

What is the cheapest month to book a flight from Pittsburgh to Brussels?

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Brussels (average of $512). Flying from Pittsburgh to Brussels in June is currently the most expensive (average of $1,031). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Pittsburgh to Brussels?

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated enero 27, 2026.
Read through reviews of airlines operating flights from Pittsburgh to Brussels, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pittsburgh to Brussels?

    For a flight from Pittsburgh to Brussels, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 0 outbound flights to Brussels per day. 1 airline has flights to Brussels from Pittsburgh on a regular basis.

  • How long is the flight from Pittsburgh to Brussels?

    There are many flights that can get you from Pittsburgh to Brussels in 20h 49m. Fly via United Airlines to get the fastest option. There are 3919 mi between Pittsburgh and Brussels.

  • What is the cheapest airline to fly from Pittsburgh to Brussels round-trip?

    Currently priced at $607, United Airlines will fly you from Pittsburgh to Brussels and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Users have found that United Airlines is 29% cheaper than the other options available to this destination.

  • Can I find deals for flights from Pittsburgh to Brussels that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Brussels.

  • Can I find deals for business class flights from Pittsburgh to Brussels?

    Yes. Cheapflights offers flight deals from Pittsburgh to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Brussels?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Brussels (average of $512). Flying from Pittsburgh to Brussels in June is currently the most expensive (average of $1,031). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pittsburgh to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bruxelles-National flights
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John F Kennedy Intl to Charleroi Brussels flights
Newark to Charleroi Brussels flights
Philadelphia to Bruxelles-National flights
Dulles Intl to Charleroi Brussels flights
Pittsburgh to Bruxelles-National flights
Philadelphia to Charleroi Brussels flights
Harrisburg to Bruxelles-National flights
Allentown to Bruxelles-National flights
Pittsburgh to Charleroi Brussels flights
John F Kennedy Intl to Antwerp flights
Newark to Antwerp flights
Dulles Intl to Antwerp flights

Top airline flying from Pittsburgh to Brussels

Discover the top airline that operate flights from Pittsburgh to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$607Average$932FlexibilityNo cancel feeOn-time69%

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