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Cheap Flights from Pittsburgh (PIT) to Brussels (BRU)

Compare Pittsburgh International to Brussels International flight deals

Find the cheapest month or even day of the year to fly to Brussels International

Book the best Brussels International fare with no extra fees

Flight deals from Pittsburgh International to Brussels International

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International Airport to Brussels International Airport? If you want to travel next month, return fares start from $890. Find the lowest prices on one-way and return tickets right here.
Brussels.$797 per passenger.Departing Wed, 30 Sep, returning Sun, 4 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Pittsburgh International on Wed, 30 Sep, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Sun, 4 Oct, arriving in Pittsburgh International.Price includes taxes and charges.From $797, select.
Brussels.$890 per passenger.Departing Mon, 17 Aug, returning Sun, 30 Aug.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Pittsburgh International on Mon, 17 Aug, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Sun, 30 Aug, arriving in Pittsburgh International.Price includes taxes and charges.From $890, select.
Brussels.$1,157 per passenger.Departing Mon, 11 Jan, returning Sun, 17 Jan.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Mon, 11 Jan, arriving in Brussels International.Inbound indirect flight with United, departs from Brussels International on Sun, 17 Jan, arriving in Pittsburgh International.Price includes taxes and charges.From $1,157, select.
Brussels.$1,168 per passenger.Departing Mon, 1 Mar, returning Sun, 7 Mar.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Mon, 1 Mar, arriving in Brussels International.Inbound indirect flight with United, departs from Brussels International on Sun, 7 Mar, arriving in Pittsburgh International.Price includes taxes and charges.From $1,168, select.
Brussels.$1,220 per passenger.Departing Mon, 19 Apr, returning Mon, 24 May.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Mon, 19 Apr, arriving in Brussels International.Inbound indirect flight with United, departs from Brussels International on Mon, 24 May, arriving in Pittsburgh International.Price includes taxes and charges.From $1,220, select.
Brussels.$1,242 per passenger.Departing Tue, 8 Sep, returning Tue, 15 Sep.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Tue, 8 Sep, arriving in Brussels International.Inbound indirect flight with United, departs from Brussels International on Tue, 15 Sep, arriving in Pittsburgh International.Price includes taxes and charges.From $1,242, select.
Brussels.$1,267 per passenger.Departing Mon, 19 Oct, returning Sun, 25 Oct.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Mon, 19 Oct, arriving in Brussels International.Inbound indirect flight with United, departs from Brussels International on Sun, 25 Oct, arriving in Pittsburgh International.Price includes taxes and charges.From $1,267, select.
Brussels.$2,097 per passenger.Departing Wed, 9 Dec, returning Wed, 16 Dec.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Pittsburgh International on Wed, 9 Dec, arriving in Brussels International.Inbound indirect flight with Air France, departs from Brussels International on Wed, 16 Dec, arriving in Pittsburgh International.Price includes taxes and charges.From $2,097, select.

Find the cheapest month to fly from Pittsburgh International to Brussels International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to Brussels International flights are currently cheapest in August.
Jul
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Aug
from $890
Sep
from $1,242
Oct
from $1,267
Nov
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Dec
from $2,097
Jan
from $1,157
Feb
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Mar
from $1,168
Apr
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May
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Jun
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Pittsburgh International to Brussels International: Alternative routes

Compare routes from Pittsburgh International to Brussels below. You may find an airport to fly into that's cheaper, faster, or easier than Brussels International.

Brussels International

11km from central Brussels
ClosestCheapest
from $797
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Antwerp Deurne

39km from central Brussels
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Brussels S. Charleroi

44km from central Brussels
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Liege

81km from central Brussels
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Pittsburgh to Brussels: Flight information

The things to know before you go.
Cheapest flight found$797
Cheapest month to flySeptember

Finding cheap flights from Pittsburgh International to Brussels International: Frequently asked questions

The best price we found for a return flight from Pittsburgh International to Brussels International is $797. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Pittsburgh International to Brussels International. But we found flights with one or more stops from $797.
As of July 2026, there are no flights flying from Pittsburgh International to Brussels International.
The cheapest month to fly from Pittsburgh International to Brussels International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Brussels International Airport on Wednesday, 30 September 2026.
No airlines currently offer direct flights between Pittsburgh International Airport and Brussels International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Icelandair offers the cheapest flight tickets to Brussels International.

Flying from Pittsburgh International Airport (PIT) to Brussels International Airport (BRU): what you need to know

  • The timezone in Brussels is UTC+1, which is six hours ahead of Pittsburgh.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your PIT to BRU flight.

  • You'll likely experience bigger queues in popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • If you want to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Pittsburgh International Airport to Brussels International Airport. Here are the top stopovers between PIT and BRU:

    • London Heathrow Airport

    • Toronto Pearson International Airport

    • Reykjavik Keflavik Airport

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Brussels International Airport (BRU)

  • $307 is currently the lowest price for a one-way Pittsburgh International Airport to Brussels International Airport flight. A return flight starts from $797. These fares may change depending on availability.

  • To pick up cheap tickets from PIT to BRU, book as early as you can. Airlines usually offer lower fares when flights are first released.

  • Finding cheap flights from Pittsburgh International Airport to Brussels International Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' search function to see the lowest fares throughout the month and land a great deal.

  • Finding cheap flights from PIT to BRU couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when fares go down.

  • Select your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Pittsburgh International Airport to Brussels International Airport.

Handy information about Pittsburgh International Airport (PIT)

  • You'll find PIT at 1000 Airport Boulevard.

  • When it comes to the on-time performance of Pittsburgh International Airport, data shows 77% of flights complete their journey on time.

  • Central Pittsburgh to Pittsburgh International Airport is around 32 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're catching a taxi, ride-sharing or driving.

  • The trip when using public transport typically takes 45 minutes.

  • Have an early flight from Pittsburgh International Airport to Brussels International Airport? Avoid the last-minute rush to the airport (and enjoy a little extra shut-eye) by picking one of these stays close to PIT:

Arriving at Brussels International Airport (BRU)

When to fly to Brussels International Airport (BRU)

  • The quietest month for a flight from Pittsburgh International Airport to Brussels International Airport is March, while September is the busiest. Pick the best time to go to Brussels based on whether you prefer a more relaxed vibe or a faster pace.

  • When booking your flight from Pittsburgh International Airport to Brussels International Airport, think about the type of weather you like. August is the warmest month in Brussels, with temperatures ranging from 12ºC (54ºF) to 27ºC (81ºF).

  • Look for cheap tickets from PIT to BRU in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -2ºC (28ºF) and 8ºC (46ºF) on average.

Explore more of Belgium

  • You've visited Brussels, now it's time to discover more of Belgium. Journey around 48 kilometres south to Charleroi to check off its popular sights. From Musée de la Photographie to BPS22, Musee d'art de la Province de Hainaut and Le Bois du Cazier, you'll have a full itinerary ahead.

  • Liege is another well-known destination in Belgium and is around 88 kilometres east of Brussels. No trip is complete without visiting Cathedral de Liege (Liege Cathedral), Parc De La Citadelle and Parc de la Chartreuse.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.