$396 Find Cheap Flights from Pittsburgh to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Belfast departing on 8/17. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Belfast, 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 Belfast, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Pittsburgh to Belfast (PIT-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Belfast 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 Belfast

Sat, Aug 23 - Sat, Aug 30
British Airways Logo
6:58 pm - 1:05 pmPIT-BHD
37h 07m2 stops
British Airways Logo
7:00 pm - 4:18 pmBHD-PIT
26h 18m2 stops
$749British Airways
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Sat, Aug 23 - Sat, Aug 30
British Airways Logo
9:45 pm - 3:05 pmPIT-BHD
12h 20m1 stop
British Airways Logo
7:05 am - 7:45 pmBHD-PIT
17h 40m1 stop
$763British Airways
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
1:40 pm - 9:20 amPIT-BHD
14h 40m2 stops
American Airlines Logo
7:05 am - 7:45 pmBHD-PIT
17h 40m1 stop
$769American Airlines
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Thu, Jul 24 - Thu, Jul 31
American Airlines Logo
9:40 pm - 1:15 pmPIT-BHD
10h 35m1 stop
American Airlines Logo
9:35 am - 10:56 pmBHD-PIT
18h 21m2 stops
$812American Airlines
Find Deal
Thu, Jul 24 - Thu, Jul 31
American Airlines Logo
1:44 pm - 11:10 amPIT-BHD
16h 26m2 stops
American Airlines Logo
9:35 am - 9:57 pmBHD-PIT
17h 22m2 stops
$816American Airlines
Find Deal
Thu, Jul 24 - Thu, Jul 31
American Airlines Logo
9:40 pm - 3:30 pmPIT-BHD
12h 50m1 stop
American Airlines Logo
12:40 pm - 7:45 pmBHD-PIT
12h 05m1 stop
$877American Airlines
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Thu, Jul 24 - Thu, Jul 31
 Logo
6:30 am - 9:40 pmPIT-BFS
34h 10m3 stops
 Logo
6:00 am - 2:35 pmBFS-PIT
37h 35m3 stops
Thu, Jul 24 - Thu, Jul 31
 Logo
8:30 pm - 9:40 pmPIT-BFS
20h 10m2 stops
 Logo
6:00 am - 2:35 pmBFS-PIT
37h 35m3 stops
Thu, Jul 24 - Thu, Jul 31
 Logo
8:30 pm - 9:40 pmPIT-BFS
20h 10m2 stops
 Logo
6:00 am - 10:28 pmBFS-PIT
21h 28m2 stops
$1,011
Find Deal
Thu, Jul 10 - Thu, Jul 17
 Logo
6:30 am - 8:50 pmPIT-BHD
33h 20m3 stops
 Logo
7:05 am - 11:15 pmBHD-PIT
45h 10m3 stops
$1,111
Find Deal
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KAYAK's insights & trends for Pittsburgh to Belfast flights

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

Which airlines provide the cheapest flights from Pittsburgh to Belfast?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Pittsburgh to Belfast were found on British Airways ($749) and American Airlines ($769).

Good to know

Cheapest flight$396
Flight from Pittsburgh to Belfast City Airport

When to book flights from Pittsburgh to Belfast

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

  • What is the cheapest flight from Pittsburgh to Belfast?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Belfast was $396 for a one-way ticket and $749 for a round-trip.

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

    Yes

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

    When flying out of Pittsburgh you will be using Pittsburgh. You will be landing at one of these airports: Belfast Intl or Belfast City.

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

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

  • Which airline alliances offer flights from Pittsburgh to Belfast?

    oneworld is the only airline alliance operating flights between Pittsburgh and Belfast.

  • How does KAYAK find such low prices on flights from Pittsburgh to Belfast?

    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 Belfast.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast 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 Belfast?

    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 Belfast 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 Belfast?

    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 Belfast from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Pittsburgh to Belfast

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to Belfast. 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 Belfast? 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.
6.6
British AirwaysOverall score based on 7008 reviews
6.8Boarding
6.3Food
7.6Crew
6.7Comfort
6.4Entertainment
Airline reviews

The payment system was not working so was unable to connect wifi the entire flight

6.0 GoodDaniel, Jun 2025JFK - LHR
Read more British Airways reviews

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

The delay was not communicated via text and the person who helped with check in also didn’t inform me about the delay. I ended up missing my connection and it was a waste of 5 hours. The crew didn’t mention there would be someone at the gate informing of if I would be rebooked and there was no signage. Overall a very poor experience. The British Airways app was also very buggy, and didn’t work. I will avoid flying with British Airways when possible.

A little better than outward journey but mild chaos at the boarding gate because some people with boarding cards from connecting flights had cards which weren't recognised

The BA business class cabin is excellent,very comfortable for sleeping but the service could be improved.

Surly rude flight attendants. I ordered the chicken and was given a vegetarian meal with no explanation and no opportunity to change it. I tried to order another beverage and was told by the young humorless flight attendant to “wait”. And she never came back. The seats were very uncomfortable and cramped. The last time I flew British Airways was many years ago but I remember it was amazing and the crew were very charming. This was a terrible disappointment given the cost of the flight.

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

Information on your arrival and departure airports

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