$915 Find Cheap Flights from Pittsburgh to Belfast - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Belfast departing on 1/11. 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, 0 bags

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Everything you should know

Cheapest round-trip
$915
British Airways
Mon 1/11Fri 1/15
PIT - BHD • 1 stop
Cheapest one-way
$3,305
British Airways
Thu 10/1
PIT - BHD • 1 stop
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Flight Deals
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Flight 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

Mon, Jan 11 - Fri, Jan 15
British Airways Logo
9:15 pm - 4:05 pm
PIT
-
BHD
13h 50m
1 stop
British Airways Logo
6:45 am - 7:20 pm
BHD
-
PIT
17h 35m
1 stop
$915British Airways
Mon, Jan 11 - Fri, Jan 15
British Airways Logo
9:15 pm - 4:05 pm
PIT
-
BHD
13h 50m
1 stop
British Airways Logo
6:45 am - 7:20 pm
BHD
-
PIT
17h 35m
1 stop
$916British Airways
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
6:00 am - 10:40 am
PIT
-
BFS
23h 40m
3 stops
Multiple Airlines Logo
8:00 am - 7:15 pm
BFS
-
PIT
40h 15m
3 stops
$993Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
3:30 pm - 10:40 am
PIT
-
BFS
14h 10m
2 stops
Multiple Airlines Logo
6:40 am - 7:15 pm
BFS
-
PIT
41h 35m
3 stops
$1,017Multiple Airlines
Sun, Nov 8 - Wed, Nov 11
British Airways Logo
4:01 pm - 4:50 pm
PIT
-
BHD
19h 49m
2 stops
British Airways Logo
9:15 am - 7:20 pm
BHD
-
PIT
15h 05m
1 stop
$1,130British Airways
Sun, Nov 8 - Wed, Nov 11
British Airways Logo
4:01 pm - 4:50 pm
PIT
-
BHD
19h 49m
2 stops
British Airways Logo
9:15 am - 7:20 pm
BHD
-
PIT
15h 05m
1 stop
$1,131British Airways
Mon, Jan 11 - Fri, Jan 15
British Airways Logo
7:39 pm - 2:15 pm
PIT
-
BHD
13h 36m
2 stops
British Airways Logo
11:30 am - 7:20 pm
BHD
-
PIT
12h 50m
1 stop
$1,140British Airways
Sun, Nov 8 - Wed, Nov 11
British Airways Logo
12:51 pm - 10:20 am
PIT
-
BHD
16h 29m
2 stops
British Airways Logo
9:15 am - 9:34 pm
BHD
-
PIT
17h 19m
2 stops
$1,141British Airways
Sun, Jan 10 - Thu, Jan 14
British Airways Logo
7:39 pm - 4:50 pm
PIT
-
BHD
16h 11m
2 stops
British Airways Logo
9:05 am - 11:29 pm
BHD
-
PIT
19h 24m
2 stops
$1,150British Airways
Mon, Jan 11 - Fri, Jan 15
British Airways Logo
7:39 pm - 4:05 pm
PIT
-
BHD
15h 26m
2 stops
British Airways Logo
8:45 am - 7:09 pm
BHD
-
PIT
15h 24m
2 stops
$1,391British Airways
Useful Info

Good to know

Cheapest flight

$915
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 5 days, the lowest price for a flight from Pittsburgh to Belfast was $3,305 for a one-way ticket and $915 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.

Reviews of the 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.
6.7
British AirwaysOverall score based on 8129 reviews
6.8Comfort
7.7Crew
7.0Boarding
6.4Food
6.5Entertainment
Airline reviews

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

8.0 ExcellentMohit, May 2026
PHL - LHR
Read more British Airways reviews

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

I have always been pleased with their service. Would not change a thing

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

The seats (upgraded exit row), were the last comfortable plane seats my wife or I have ever experienced. Too narrow to turn at all to find a sleeping position. Devoid of cushioning to the point of feeling the frame bars across both the seat and the back. It was extremely uncomfortable and neither of us slept on the red eye.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working. - Expect to be woken up more than an hour before landing when they start dinging the bell and making announcements and turning on all cabin lights to serve a snack. I would prefer they remain quiet and only serve people who want to wake up.

I liked that even though there was a two hour delay, I was notified WELL in advance, and could arrive at the airport later. Comfort was better than most airlines for the price. The crew was helpful and kind, taking time to respond to passengers’ questions, I noticed. The cheerfulness of the personnel made for a very pleasant vibe throughout. My experience was very positive.

Flight was canceled with little notice or explanation. There were no other flights to Belfast from Heathrow, so I had to travel across town to London City (or wait until the next day).

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

Information on your arrival and departure airports