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$213+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LHR
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
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 octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$569
(Kiwi.com)

One-way from

$213
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$683

Good round-trip deal

$690 or less

Good one-way deal

$481 or less
Provider with most accurate pricing for Pittsburgh-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-London (LON) flights.
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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. 21% potential increase in price ($220 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
lun. 11/1012:14 pmPIT - LGW
2 stops36h 46mMultiple Airlines
mié. 11/191:00 pmLGW - PIT
1 stop23h 06mMultiple Airlines
Deal found 10/22$569
This Flysmarter deal was found by Cheapflights users on 10/22. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/104:04 pmPIT - LHR
1 stop11h 11mBritish Airways
mié. 11/194:00 pmLHR - PIT
Nonstop8h 20mBritish Airways
Deal found 10/22$573
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/105:35 pmPIT - LHR
1 stop10h 10mKLM
mié. 11/1910:00 amLHR - PIT
2 stops17h 58mKLM
Deal found 10/22$583
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/106:40 pmPIT - LHR
1 stop10h 45mAmerican Airlines
mié. 11/194:00 pmLHR - PIT
Nonstop8h 20mAmerican Airlines
Deal found 10/22$584
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/297:03 pmPIT - LHR
1 stop12h 57mAmerican Airlines
mié. 11/54:00 pmLHR - PIT
Nonstop8h 20mAmerican Airlines
Deal found 10/22$590
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/281:48 pmPIT - LHR
1 stop14h 02mDelta
mar. 11/46:20 amLHR - PIT
2 stops14h 48mDelta
Deal found 10/23$592
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1011:52 amPIT - LHR
1 stop13h 28mDelta
mié. 11/199:00 amLHR - PIT
2 stops17h 29mDelta
Deal found 10/22$593
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2811:39 amPIT - LHR
1 stop20h 01mDelta
mié. 11/510:00 amLHR - PIT
2 stops17h 34mDelta
Deal found 10/21$594
This Mytrip deal was found by Cheapflights users on 10/23. 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.
mié. 11/197:16 amPIT - LGW
3 stops22h 39mMultiple Airlines
lun. 11/242:00 pmLGW - PIT
1 stop23h 19mMultiple Airlines
Deal found 10/23$597
This KAYAK deal was found by Cheapflights users on 10/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/252:11 pmPIT - LGW
2 stops22h 39mSWISS
mar. 12/26:40 pmLGW - PIT
2 stops31h 10mSWISS
Deal found 10/23$606
This KAYAK deal was found by Cheapflights users on 10/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/122:11 pmPIT - LGW
2 stops22h 39mSWISS
mié. 11/196:40 pmLGW - PIT
2 stops31h 25mSWISS
Deal found 10/21$607
This Mytrip deal was found by Cheapflights users on 10/22. 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.
sáb. 11/1510:06 pmPIT - LGW
2 stops30h 59mMultiple Airlines
vie. 11/212:00 pmLGW - PIT
2 stops32h 35mMultiple Airlines
Deal found 10/22$626

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 octubre 23, 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

mar. 11/11

5:00 pm-10:15 am

1 stop12h 15m

London Heathrow

mié. 11/19

6:20 am-4:54 pm

2 stops15h 34m

$593

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

mié. 11/19

11:26 am-6:50 am

1 stop14h 24m

London Heathrow

mié. 11/26

6:30 am-5:36 pm

2 stops16h 06m

$594

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

lun. 2/16

1:50 pm-7:50 am

1 stop13h 00m

London Heathrow

mié. 2/25

9:00 am-10:15 pm

2 stops18h 15m

$600

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

mié. 1/7

11:45 am-6:50 am

1 stop14h 05m

London Heathrow

mié. 1/14

6:20 am-4:40 pm

2 stops15h 20m

$601

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

lun. 2/16

4:25 pm-4:00 pm

2 stops18h 35m

London Heathrow

mié. 2/25

6:40 am-9:26 pm

2 stops19h 46m

$602

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

lun. 2/16

7:20 am-9:20 am

2 stops21h 00m

London Heathrow

lun. 2/23

6:40 am-11:13 pm

2 stops21h 33m

$602

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

jue. 11/13

1:50 pm-4:00 pm

2 stops21h 10m

London Heathrow

lun. 11/17

9:05 pm-9:29 pm

3 stops29h 24m

$610

PittsburghLondon

PIT - LCY

PITLCY

Pittsburgh

mar. 11/25

2:11 pm-5:05 pm

2 stops21h 54m

London City

mar. 12/2

7:10 pm-8:50 pm

2 stops30h 40m

$635

PittsburghLondon

PIT - LCY

PITLCY

Pittsburgh

mié. 11/12

2:11 pm-5:05 pm

2 stops21h 54m

London City

mié. 11/19

7:10 pm-9:05 pm

2 stops30h 55m

$636

PittsburghManchester

PIT - MAN

PITMAN

Pittsburgh

mié. 11/5

5:55 pm-11:15 pm

3 stops24h 20m

Manchester

dom. 11/9

8:55 pm-5:14 pm

2 stops25h 19m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

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, September is the cheapest month in which you can book a flight from Pittsburgh to United Kingdom (average of $354). Flying from Pittsburgh to United Kingdom in June is currently the most expensive (average of $812). 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 octubre 23, 2025.

One of the essential ways to save on airfare from Pittsburgh to United Kingdom is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 14% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to United Kingdom. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Pittsburgh to United Kingdom flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 23, 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
11,031 reviews

Entertainment

6.9

Crew

8.0

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

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
11,031 reviews
American Airlines
7.2
Good
11,031 reviews

Entertainment

6.9

Crew

8.0

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

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
2,908 reviews
American Airlines
7.2
Good
11,031 reviews

Entertainment

6.9

Crew

8.0

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Icelandair
7.1
Good
561 reviews
American Airlines
7.2
Good
11,031 reviews

Entertainment

6.9

Crew

8.0

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

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
2,997 reviews
American Airlines
7.2
Good
11,031 reviews

Entertainment

6.9

Crew

8.0

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

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
7,468 reviews
American Airlines
7.2
Good
11,031 reviews

Entertainment

6.9

Crew

8.0

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

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 12h 15m. 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?

    $270 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on SWISS and Lufthansa, with prices starting from $401 and $404, respectively.

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

    Most travelers choose Pittsburgh - London Gatwick, Pittsburgh - London Heathrow 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 (70%), Aer Lingus (70%), Finnair( 70%).

  • 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 Gatwick) can be booked for $516 on average, our data indicates $1,910 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, September is the cheapest month in which you can book a flight from Pittsburgh to United Kingdom (average of $354). Flying from Pittsburgh to United Kingdom in June is currently the most expensive (average of $812). 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.
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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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$95Average$746FlexibilityNo cancel feeOn-time62%
DeltaCheapest$219Average$848FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$492Average$731FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$585Average$849FlexibilityNo cancel feeOn-time70%
KLMCheapest$610Average$1,005FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$640Average$1,060FlexibilityNo cancel feeOn-time72%
IberiaCheapest$644Average$854FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$656Average$946FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$689Average$911FlexibilityNo cancel feeOn-time69%
FinnairCheapest$715Average$855FlexibilityNo cancel feeOn-time76%

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