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Cheap flights from Belfast to Pittsburgh from £534

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Pittsburgh departing on 10/7. 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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Multiple Airlines Logo
BF1
-
PIT
3423 mimulti-stop
Multiple Airlines Logo
PIT
-
BF1
3423 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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 279,928 searches. Data last updated 8 March 2026.
Use the filters below to find and compare flights from Belfast to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

BelfastPittsburgh

BFS - PIT

BFSPIT

Belfast Intl

Fri 10/7

21:10-18:40

3 stops50h 30m

£534
Fastest single journey

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Fri 10/7

06:30-16:27

2 stops14h 57m

£556

BelfastPittsburgh

BFS - PIT

BFSPIT

Belfast Intl

Fri 10/7

22:10-18:40

2 stops49h 30m

£603

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Fri 10/7

09:35-19:50

1 stop15h 15m

£625

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Fri 10/7

11:50-09:05

3 stops26h 15m

£911

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Pittsburgh from

How to get the cheapest flight ticket from Belfast to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast to Pittsburgh?

British Airways is the most popular carrier operating from Belfast to Pittsburgh

Cheap Belfast to Pittsburgh flight deals and tips

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

Fastest flight time

18h 21m

Direct flights

None
The fastest flight from Belfast to Pittsburgh takes 18h 21m
There are no direct flights from Belfast to Pittsburgh. There are no popular flight routes from Belfast to Pittsburgh.
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  • How far is Belfast to Pittsburgh by plane?

    A flight from Belfast to Pittsburgh will travel around 3416.1 mi. In terms of flight time, this usually takes a little over 18h 21m.

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

    Prices for flights from Belfast to Pittsburgh Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast 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.

Travelling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Washington

Why use momondo?

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

Finding the right flight to Pittsburgh from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pittsburgh quick and easy, saving you time and money.

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

Flights from Belfast to Pittsburgh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Belfast to Pittsburgh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Pittsburgh from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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