Cheap flights from Belfast Intl Airport to Pittsburgh from $1,372

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Pittsburgh departing on 12/14. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 am - 10:30 pmBFS-PIT
20h 20m3 stops
Multiple Airlines Logo
10:08 am - 6:55 pmPIT-BFS
27h 47m3 stops
$1,372Multiple Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 21
Multiple Airlines Logo
6:30 am - 7:21 amBFS-PIT
29h 51m3 stops
Multiple Airlines Logo
5:55 pm - 6:30 pmPIT-BFS
19h 35m2 stops
$1,882Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 23
Multiple Airlines Logo
6:30 am - 7:21 amBFS-PIT
29h 51m3 stops
Multiple Airlines Logo
6:10 am - 2:25 pmPIT-BFS
27h 15m3 stops
$1,920Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 23

momondo Fare Finder

 
Customize your flight search to find flights from Belfast Intl Airport 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastPittsburgh

BFS - PIT

BFSPIT

Belfast Intl

Sun 12/14

7:10 am-10:30 pm

3 stops20h 20m

Pittsburgh

Sun 12/21

10:08 am-6:55 pm

3 stops27h 47m

$1,372

BelfastPittsburgh

BFS - PIT

BFSPIT

Belfast Intl

Tue 12/2

6:30 am-7:21 am

3 stops29h 51m

Pittsburgh

Tue 12/23

5:55 pm-6:30 pm

2 stops19h 35m

$1,882

BelfastPittsburgh

BFS - PIT

BFSPIT

Belfast Intl

Tue 12/2

6:30 am-7:21 am

3 stops29h 51m

Pittsburgh

Tue 12/23

6:10 am-2:25 pm

3 stops27h 15m

$1,920

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Belfast Intl Airport to Pittsburgh

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Pittsburgh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Belfast Intl Airport to Pittsburgh (BFS to PIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Pittsburgh

Direct flights

None
There are no direct flights from Belfast Intl Airport to Pittsburgh. There are no popular flight routes from Belfast Intl Airport to Pittsburgh.
  • How far is Belfast Intl to Pittsburgh by plane?

    The distance between Belfast Intl and Pittsburgh is about 3404.0 mi. Flights usually cover this in 20h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Belfast Intl Airport to Pittsburgh Airport?

    Prices for flights from Belfast Intl Airport to Pittsburgh Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Belfast Intl Airport to Pittsburgh Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast Intl Airport to Pittsburgh Airport.

  • What documentation or ID do you need to fly to Pittsburgh Airport?

    The required travel and health documents for your Pittsburgh 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 Pittsburgh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Belfast Intl Airport to Pittsburgh?

    Price Alerts will notify you by email when the price for flights to Pittsburgh from Belfast Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Belfast Intl Airport to Pittsburgh with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Washington
Monroeville
Wheeling
Butler
Canonsburg
New Castle
Triadelphia
Belle Vernon
West Mifflin
Steubenville
Moon
Coraopolis
Wexford
Mars
Cadiz
Freeport
Chester
Bridgeport

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Pittsburgh?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Pittsburgh for you.

Can I find flights from Belfast to Pittsburgh with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Pittsburgh from Belfast with this policy.

How can momondo help me find flights from Belfast to Pittsburgh?

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 Pittsburgh from Belfast.

I’m not ready to book a flight from Belfast to Pittsburgh right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Belfast to Pittsburgh flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sat 11/29
Sat 12/6

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