£156 Find Cheap Flights from Pittsburgh to the United Kingdom

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 the United Kingdom departing on 27/7. 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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Cheap Flights from Pittsburgh to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London2 stops£705
Manchester
Manchester2 stops£663
Edinburgh
Edinburgh2 stops£504
Birmingham
Birmingham2 stops£687
Belfast
Belfast1 stop£678
Bristol
Bristol2 stops£796
Leeds
Leeds1 stop£863
London
London2 stops£705
Manchester
Manchester2 stops£663
Edinburgh
Edinburgh2 stops£504
Birmingham
Birmingham2 stops£687
Belfast
Belfast1 stop£678
Bristol
Bristol2 stops£796
Leeds
Leeds1 stop£863

Book Cheap Pittsburgh to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Pittsburgh to the United Kingdom 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 return flight deals from Pittsburgh to the United Kingdom

Sun, 19 Jul - Thu, 23 Jul
Multiple Airlines Logo
20:25 - 00:25
PIT
-
EDI
23h 00m
2 stops
Multiple Airlines Logo
20:00 - 19:15
EDI
-
PIT
28h 15m
2 stops
£504Multiple Airlines
Sun, 19 Jul - Sat, 1 Aug
Multiple Airlines Logo
20:25 - 00:25
PIT
-
EDI
23h 00m
2 stops
Multiple Airlines Logo
20:00 - 19:15
EDI
-
PIT
28h 15m
2 stops
£530Multiple Airlines
Sun, 20 Sep - Wed, 30 Sep
Icelandair Logo
20:25 - 13:25
PIT
-
GLA
12h 00m
1 stop
Icelandair Logo
14:20 - 19:15
GLA
-
PIT
9h 55m
1 stop
£564Icelandair
Sun, 20 Sep - Wed, 30 Sep
Icelandair Logo
20:25 - 13:25
PIT
-
GLA
12h 00m
1 stop
Icelandair Logo
14:20 - 19:15
GLA
-
PIT
9h 55m
1 stop
£566Icelandair
Sun, 19 Jul - Sat, 1 Aug
JetBlue Logo
06:25 - 09:20
PIT
-
EDI
21h 55m
1 stop
JetBlue Logo
12:10 - 23:46
EDI
-
PIT
16h 36m
1 stop
£587JetBlue
Tue, 8 Sep - Tue, 15 Sep
SWISS Logo
10:45 - 08:15
PIT
-
MAN
16h 30m
2 stops
SWISS Logo
18:40 - 17:14
MAN
-
PIT
27h 34m
2 stops
£663SWISS
Mon, 23 Nov - Fri, 4 Dec
British Airways Logo
21:15 - 15:10
PIT
-
MAN
12h 55m
1 stop
British Airways Logo
06:00 - 19:20
MAN
-
PIT
18h 20m
1 stop
£675British Airways
Wed, 14 Oct - Tue, 20 Oct
SWISS Logo
10:56 - 08:25
PIT
-
LGW
16h 29m
2 stops
SWISS Logo
09:25 - 20:36
LGW
-
PIT
16h 11m
2 stops
£705SWISS
Tue, 7 Jul - Tue, 14 Jul
JetBlue Logo
06:00 - 20:45
PIT
-
LHR
9h 45m
1 stop
JetBlue Logo
08:40 - 19:48
LHR
-
PIT
16h 08m
1 stop
£708JetBlue
Tue, 1 Sep - Thu, 10 Sep
British Airways Logo
21:50 - 10:05
PIT
-
LHR
7h 15mdirect
British Airways Logo
16:40 - 19:55
LHR
-
PIT
8h 15mdirect
£710British Airways
Booking Insights

KAYAK's insights & trends for Pittsburgh to the United Kingdom flights

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

What is the cheapest Pittsburgh to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Pittsburgh found in the last 72 hours was to London, at £243 return. The most popular route is from Pittsburgh (PIT) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 5 days was £243.

What is the cheapest time of day to fly to the United Kingdom?

The average price for all round-trip flights from Pittsburgh to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £656 on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £656.

Can I save money by flying with a stopover from Pittsburgh to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £656 on average.

What is the cheapest month to fly from Pittsburgh to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to the United Kingdom is September, when tickets cost £23 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of return tickets is £522 and £455 respectively.

What’s the cheapest day of the week to fly from Pittsburgh to United Kingdom?

The average price of all round-trip flights from Pittsburgh to the United Kingdom clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to United Kingdom on a Thursday and more expensive on a Friday. On your return trip to Pittsburgh, you should consider flying back on a Saturday, and avoid Sundays for better deals.

How far in advance should I book a flight from Pittsburgh to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Pittsburgh to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Pittsburgh to the United Kingdom, you should book around 2 weeks before departure, which saves you about 47% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know - Cheap tickets from Pittsburgh to the United Kingdom

Low seasonFebruary
Cheapest flight£156
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Pittsburgh to London Heathrow Airport

Flights from Pittsburgh to the United Kingdom: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Pittsburgh to the United Kingdom 
Verified travelerFlew with American Airlines
PIT
-
LHR
Jun 2025
Make sure you do not need the transit visa.
Verified travelerFlew with British Airways
PIT
-
LHR
Mar 2024
Go British Air. The nonstop flight is a huge bonus as there are very few such flights to Europe from Pittsburgh. Study the Underground and use it for transportation while there. After you’ve seen the most famous London sights, visit one of the smaller museums, like the John Soames Museum or the Leighton House Museum. Have a drink at the bar on the top floor of the National Portrait Gallery.

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Pittsburgh to the United Kingdom?

    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 the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pittsburgh to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Pittsburgh to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to the United Kingdom?

    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 from Pittsburgh to the United Kingdom 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 the United Kingdom

 
Need help choosing which airline to fly with from Pittsburgh to the United Kingdom? 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 8044 reviews
6.9Boarding
7.7Crew
6.4Food
6.8Comfort
6.4Entertainment
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

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

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.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

Flight was good but temp in the cabin was cold.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Everything you need to know for your flight from Pittsburgh to the United Kingdom

Information on your arrival and departure airports