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$193+ Cheap flights from Pittsburgh (PIT) to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LHR
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Pittsburgh to United Kingdom

Keep the following information in mind while searching for Pittsburgh to United Kingdom flight deals. Data was last updated September 16, 2025.

Round-trip from

$531
(Flybillet)

One-way from

$193
(Norse)

Popular in

June

Cheapest in

January

Average price

$740

Good round-trip deal

$654 or less

Good one-way deal

$474 or less
From Pittsburgh to United Kingdom
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One-way flight from Pittsburgh to United Kingdom
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Highest demand for flights based on searches. 22% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Pittsburgh to United Kingdom.
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Price to beat on a one-way flight from Pittsburgh to United Kingdom.
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Find flight deals from Pittsburgh to United Kingdom

Cheapest flights from Pittsburgh to United Kingdom
Explore the most affordable flight options available from Pittsburgh to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Flybillet deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/123:25 pmPIT - LHR
1 stop13h 10mAir Canada
Tue 10/215:40 pmLHR - PIT
1 stop26h 54mAir Canada
Deal found 9/14$531
This Netflights deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:05 amPIT - LHR
1 stop19h 15mVirgin Atlantic
Wed 11/512:40 pmLHR - PIT
1 stop13h 47mVirgin Atlantic
Deal found 9/13$532
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:55 pmPIT - LHR
2 stops14h 05mMultiple Airlines
Wed 11/197:25 pmLHR - PIT
2 stops26h 49mMultiple Airlines
Deal found 9/16$538
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:25 pmPIT - LHR
1 stop10h 05mMultiple Airlines
Tue 10/216:00 amLHR - PIT
2 stops14h 34mMultiple Airlines
Deal found 9/15$539
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:25 pmPIT - LHR
1 stop10h 05mAir Canada
Tue 10/146:50 amLHR - PIT
2 stops12h 51mAir Canada
Deal found 9/14$541
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:26 pmPIT - LGW
2 stops19h 09mMultiple Airlines
Tue 11/184:35 pmLGW - PIT
2 stops31h 46mMultiple Airlines
Deal found 9/14$542
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:30 pmPIT - LHR
1 stop10h 25mIcelandair
Tue 10/71:05 pmLHR - PIT
1 stop11h 15mIcelandair
Deal found 9/16$542
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:15 amPIT - LHR
1 stop19h 25mUnited Airlines
Wed 11/129:00 amLHR - PIT
2 stops31h 14mUnited Airlines
Deal found 9/16$543
This Ovago deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:14 pmPIT - LGW
1 stop14h 56mBritish Airways
Wed 10/153:05 pmLGW - PIT
1 stop11h 23mBritish Airways
Deal found 9/14$544
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:15 amPIT - LHR
1 stop23h 25mUnited Airlines
Wed 10/12:05 pmLHR - PIT
1 stop29h 36mUnited Airlines
Deal found 9/14$544
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:30 pmPIT - GLA
1 stop11h 55mIcelandair
Sun 10/192:20 pmGLA - PIT
1 stop10h 00mIcelandair
Deal found 9/14$547
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:12 amPIT - LGW
1 stop21h 58mMultiple Airlines
Fri 10/312:00 pmLGW - PIT
1 stop13h 35mMultiple Airlines
Deal found 9/14$565

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to United Kingdom 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Pittsburgh to the United Kingdom that are best for you.

Fly from

Pittsburgh

Fly to

United Kingdom

Route

Depart

Return

Price

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 10/15

6:15 am-10:40 am

1 stop23h 25m

London Heathrow

Wed 10/22

3:50 pm-3:34 pm

1 stop28h 44m

$550

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 10/7

6:15 am-10:40 am

1 stop23h 25m

London Heathrow

Tue 10/28

1:00 pm-5:14 pm

1 stop32h 14m

$550

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 1/26

9:15 pm-9:40 am

Nonstop7h 25m

London Heathrow

Fri 2/6

4:00 pm-7:20 pm

Nonstop8h 20m

$551

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 10/29

10:15 pm-9:40 am

Nonstop7h 25m

London Heathrow

Wed 11/5

4:00 pm-7:20 pm

Nonstop8h 20m

$552

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 10/29

11:55 am-6:40 am

2 stops14h 45m

London Heathrow

Wed 11/5

12:05 pm-11:34 pm

2 stops16h 29m

$552

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 10/8

1:00 pm-8:50 am

2 stops14h 50m

London Heathrow

Tue 10/21

9:55 am-9:27 pm

2 stops16h 32m

$564

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 10/15

2:20 pm-6:45 am

1 stop11h 25m

London Heathrow

Fri 10/24

6:15 pm-10:56 am

1 stop21h 41m

$566

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 3/11

7:30 am-9:20 pm

1 stop9h 50m

London Heathrow

Thu 3/19

8:00 am-3:40 pm

1 stop11h 40m

$566

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 3/4

5:11 pm-8:05 am

1 stop9h 54m

London Heathrow

Tue 3/10

8:40 am-9:26 pm

2 stops16h 46m

$567

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Mon 11/10

8:26 pm-10:40 pm

3 stops21h 14m

London Stansted

Wed 11/19

2:15 pm-10:30 pm

3 stops37h 15m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Pittsburgh to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Pittsburgh to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Pittsburgh to United Kingdom (average of $661). Flying from Pittsburgh to United Kingdom in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to GB?

Find hourly flight availability from Pittsburgh to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Pittsburgh to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Pittsburgh to United Kingdom

Explore weekly flight availability from Pittsburgh to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from PIT to GB0 are scheduled on a Monday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with American Airlines, JetBlue, and Icelandair from Pittsburgh to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
JetBlue
7.2
Good
2,914 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Icelandair
7.0
Good
544 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Iberia
7.0
Good
2,924 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
British Airways
6.7
Okay
7,363 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pittsburgh to United Kingdom?

    Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to United Kingdom.

  • How long is the flight from Pittsburgh to United Kingdom?

    Departing from Pittsburgh to United Kingdom will take you 7h 25m. There are 3708 mi between Pittsburgh and United Kingdom. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pittsburgh to United Kingdom one-way?

    $299 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Icelandair and American Airlines, with prices starting from $375 and $419, respectively.

  • What are the most popular routes from Pittsburgh to United Kingdom?

    Most travelers choose Pittsburgh - London Heathrow, Pittsburgh - London Gatwick or Pittsburgh - London City when deciding on the best route from Pittsburgh to United Kingdom.

  • What are the most reliable airlines from Pittsburgh to United Kingdom?

    Before booking your flight to United Kingdom from Pittsburgh, check out the most reliable airlines to get you to your destination on time: American Airlines (58%), Aer Lingus (58%), Finnair( 58%).

  • What are the cheapest flights from Pittsburgh to United Kingdom?

    Looking at all options, your cheapest flight can be booked for $431. While the most popular route (Pittsburgh - London Heathrow) can be booked for $497 on average, our data indicates $1,875 when flying from Pittsburgh to United Kingdom.

  • Can I find deals for flights from Pittsburgh to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to United Kingdom.

  • Can I find deals for business class flights from Pittsburgh to United Kingdom?

    Yes. Cheapflights offers flight deals from Pittsburgh to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Pittsburgh to United Kingdom (average of $661). Flying from Pittsburgh to United Kingdom in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pittsburgh to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Heathrow flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
Newark to Orly flights
Newark to Leonardo da Vinci/Fiumicino flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Lisbon flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Orly flights
Newark to Gatwick flights
John F Kennedy Intl to Gatwick flights
Newark to Madrid flights
LaGuardia to Charles de Gaulle flights
Newark to Lisbon flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Madrid flights
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Frederic Chopin flights
Newark to Malpensa flights
John F Kennedy Intl to Athens flights
LaGuardia to Gatwick flights
Newark to London City flights
John F Kennedy Intl to Malpensa flights
Newark to Dublin flights
John F Kennedy Intl to Frankfurt flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Athens flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Amsterdam flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Zurich flights
Dulles Intl to Madrid flights
John F Kennedy Intl to Luton flights
Newark to Frankfurt flights
John F Kennedy Intl to Stansted flights
Newark to Zurich flights
John F Kennedy Intl to Beauvais-Tille flights
John F Kennedy Intl to Keflavik Intl flights
Newark to Keflavik Intl flights
Newark to Amsterdam flights
Philadelphia to Heathrow flights
Dulles Intl to Istanbul flights
Newark to Istanbul flights
Reagan-National to Heathrow flights
Newark to Beauvais-Tille flights

Top 10 airlines flying from Pittsburgh to United Kingdom

Discover the top 10 airlines that operate flights from Pittsburgh to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$95Average$757FlexibilityNo cancel feeOn-time62%
DeltaCheapest$219Average$839FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$492Average$728FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$591Average$878FlexibilityNo cancel feeOn-time70%
FinnairCheapest$604Average$855FlexibilityNo cancel feeOn-time76%
KLMCheapest$610Average$1,061FlexibilityNo cancel feeOn-time75%
IberiaCheapest$633Average$817FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$640Average$1,077FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$644Average$917FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$712Average$928FlexibilityNo cancel feeOn-time69%

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