$485 Find Cheap Flights from Pittsburgh to Brussels

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Brussels departing on 3/10. 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
1 adult, Economy, 0 bags

KAYAK searches 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 Pittsburgh 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 Pittsburgh to Brussels, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$485
Typical prices: $885-$1,639
United Airlines
Tue 3/10Tue 3/17
PIT - BRU • 2 stops
Cheapest one-way
Multiple Airlines
Sat 12/27
PIT - BR1 • multi-stop
Top airlines
United Airlines
Cheapest • from $485 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Pittsburgh to Brussels (PIT-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Brussels

Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
2:10 pm - 1:15 pm
PIT
-
BRU
18h 05m2 stops
United Airlines Logo
10:00 am - 1:57 pm
BRU
-
PIT
32h 57m2 stops
$485United Airlines
Tue, Mar 10 - Tue, Mar 17
Lufthansa Logo
3:00 pm - 7:15 am
PIT
-
BRU
11h 15m1 stop
Lufthansa Logo
10:10 am - 8:49 pm
BRU
-
PIT
15h 39m1 stop
$487Lufthansa
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
3:00 pm - 7:15 am
PIT
-
BRU
11h 15m1 stop
United Airlines Logo
10:00 am - 1:57 pm
BRU
-
PIT
32h 57m2 stops
$488United Airlines
Tue, Feb 10 - Tue, Feb 17
Air Canada Logo
2:09 pm - 7:50 am
PIT
-
BRU
35h 41m2 stops
Air Canada Logo
10:00 am - 11:51 pm
BRU
-
PIT
43h 51m2 stops
$497Air Canada
Tue, Feb 10 - Tue, Feb 17
Multiple Airlines Logo
2:57 pm - 7:15 am
PIT
-
BRU
10h 18m1 stop
Multiple Airlines Logo
10:00 am - 11:51 pm
BRU
-
PIT
19h 51m2 stops
$502Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
United Airlines Logo
3:00 pm - 7:15 am
PIT
-
BRU
11h 15m1 stop
United Airlines Logo
10:00 am - 9:35 am
BRU
-
PIT
28h 35m2 stops
$503United Airlines
Sun, Mar 8 - Sun, Mar 15
United Airlines Logo
3:00 pm - 7:15 am
PIT
-
BRU
11h 15m1 stop
United Airlines Logo
10:00 am - 9:35 am
BRU
-
PIT
28h 35m2 stops
$504United Airlines
Sun, Mar 8 - Sun, Mar 15
United Airlines Logo
2:05 pm - 7:50 am
PIT
-
BRU
36h 45m2 stops
United Airlines Logo
10:00 am - 9:35 am
BRU
-
PIT
28h 35m2 stops
$506United Airlines
Sun, Mar 8 - Sun, Mar 15
United Airlines Logo
5:48 pm - 7:50 am
PIT
-
BRU
33h 02m2 stops
United Airlines Logo
10:00 am - 9:35 am
BRU
-
PIT
28h 35m2 stops
$507United Airlines
Fri, Feb 6 - Tue, Feb 10
United Airlines Logo
2:57 pm - 7:15 am
PIT
-
BRU
10h 18m1 stop
United Airlines Logo
11:55 am - 7:01 pm
BRU
-
PIT
13h 06m1 stop
$508United Airlines
Booking Insights

KAYAK's insights & trends for Pittsburgh to Brussels flights

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

How much is a round-trip flight from Pittsburgh to Brussels?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Pittsburgh to Brussels departing in March.

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

The average price of all round-trip flights from Pittsburgh to Brussels clicked on KAYAK for each day over the last 12 months.

For Pittsburgh to Brussels, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Brussels back to Pittsburgh, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh 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 Pittsburgh to Brussels is January, where tickets cost $657 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,283 and $1,178 respectively.

Find deals

Good to know

Cheapest flight$485
Flight from Pittsburgh to Brussels Airport

When to book flights from Pittsburgh to Brussels

Are your dates flexible? Find out the best times to travel from Pittsburgh 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 Pittsburgh to Brussels

  • What is the cheapest flight from Pittsburgh to Brussels?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Brussels was $485 for a round-trip ticket.

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

    Yes

  • Which airports will I be using when flying from Pittsburgh to Brussels?

    When flying out of Pittsburgh you will be using Pittsburgh. You will be landing at one of these airports: Brussels Bruxelles-National or Charleroi Brussels.

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

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

  • Which airline alliances offer flights from Pittsburgh to Brussels?

    Star Alliance is the only airline alliance operating flights between Pittsburgh and Brussels.

  • How does KAYAK find such low prices on flights from Pittsburgh 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 Pittsburgh to Brussels.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Pittsburgh 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 Pittsburgh 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 Pittsburgh with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh 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 Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Pittsburgh to Brussels

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to Brussels? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9116 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Sat next to a one year old. She crawled all over the place and made me laugh.

10.0 ExcellentAnonymous, Dec 2025
IAD - VIE
Read more United Airlines reviews

Sat next to a one year old. She crawled all over the place and made me laugh.

Not United Airlines' fault. It's ORL airport's fault.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

They did the one thing that really matters - got to Chicago early.

I liked the snacks and the flight attendants were friendly.

Gate agent at Frankfurt was terrible. She denied PRE boarding even as it was printed on the boarding pass. Refused to look at the boarding pass and literally shouting for no reason. Frankfurt airport has horrible and rude staff who avoids trying to answer any question at all. Overall, horrible experience.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Flight was late - I was downgraded from first class to coach

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

Information on your arrival and departure airports

Pittsburgh (PIT)