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Cheap flights from Belfast Intl Airport to Pittsburgh from £334

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PIT
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Find flight deals from Belfast Intl to Pittsburgh

One-way flights from Belfast Intl to Pittsburgh
Search for one-way flight options from Belfast Intl to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Tue 30/915:45BFS - PIT
3 stops57h 11mMultiple Airlines
Deal found 15/9£334

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Pittsburgh 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 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Pittsburgh that are best for you.

Fly from

Belfast Intl

Fly to

Pittsburgh

Route

Depart

Return

Price

BelfastPittsburgh

BFS - PIT

BFSPIT

Belfast Intl

Tue 30/9

15:45-19:56

3 stops57h 11m

£334

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Belfast Intl to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Belfast Intl with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Pittsburgh. 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 into for flights to Pittsburgh from Belfast Intl?

    If you book a flight to Pittsburgh from Belfast Intl, you will be flying to Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh. There are 0 flights from Belfast Intl to Pittsburgh per day from 0 different airlines.

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

    Yes. In addition to deals on Belfast Intl to Pittsburgh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Pittsburgh?

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl to Pittsburgh 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 Belfast Intl Airport to Pittsburgh?

    Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to Pittsburgh (average of £639). Flying from Belfast Intl Airport to Pittsburgh in July is currently the most expensive (average of £996). 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.

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