HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$254+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LHR
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$646
(FlightHub)

One-way from

$329
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$712

Good round-trip deal

$753 or less

Good one-way deal

$566 or less
Provider with most accurate pricing for Pittsburgh-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-London (LON) flights.
Search Deals
From Pittsburgh to United Kingdom
Search Deals
One-way flight from Pittsburgh to United Kingdom
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($203 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Pittsburgh to United Kingdom.
Search Deals
Price to beat on a one-way flight from Pittsburgh to United Kingdom.
Search Deals

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 April 17, 2025.

This oojo deal was found by Cheapflights users on 4/16. 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.
Fri 10/108:30 pmPIT - GLA
1 stop11h 55mIcelandair
Fri 10/172:20 pmGLA - PIT
1 stop10h 00mIcelandair
Deal found 4/16$517
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:30 pmPIT - LGW
1 stop13h 10mIcelandair
Tue 5/201:00 pmLGW - PIT
1 stop11h 20mIcelandair
Deal found 4/16$646
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Tue 5/69:07 pmPIT - LGW
1 stop28h 13mMultiple Airlines
Wed 5/281:05 pmLGW - PIT
1 stop25h 15mMultiple Airlines
Deal found 4/17$647
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/38:30 pmPIT - LHR
1 stop10h 25mIcelandair
Sun 9/141:05 pmLHR - PIT
1 stop11h 15mIcelandair
Deal found 4/17$650
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:25 pmPIT - LGW
1 stop12h 10mJetBlue
Fri 9/1912:10 pmLGW - PIT
1 stop15h 10mJetBlue
Deal found 4/16$656
This JetBlue deal was found by Cheapflights users on 4/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:41 amPIT - LHR
1 stop15h 49mJetBlue
Thu 5/88:25 amLHR - PIT
1 stop15h 40mJetBlue
Deal found 4/17$656
This JetBlue deal was found by Cheapflights users on 4/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:50 pmPIT - EDI
1 stop10h 25mJetBlue
Fri 10/312:10 pmEDI - PIT
1 stop15h 10mJetBlue
Deal found 4/17$659
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Fri 5/98:30 pmPIT - LHR
2 stops20h 40mMultiple Airlines
Tue 5/136:30 amLHR - PIT
2 stops17h 50mMultiple Airlines
Deal found 4/17$660
This Orbitz deal was found by Cheapflights users on 4/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/24:20 pmPIT - LHR
2 stops23h 40mLufthansa
Sun 9/148:30 amLHR - PIT
2 stops15h 18mLufthansa
Deal found 4/17$680
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:29 pmPIT - GLA
2 stops15h 11mAmerican Airlines
Tue 5/201:35 pmGLA - PIT
1 stop11h 05mAmerican Airlines
Deal found 4/16$682
This Vliegwinkel deal was found by Cheapflights users on 4/17. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:15 amPIT - LHR
1 stop17h 40mBrussels Airlines
Tue 5/206:00 amLHR - PIT
2 stops15h 53mBrussels Airlines
Deal found 4/17$682
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:16 pmPIT - LHR
1 stop9h 49mBritish Airways
Wed 8/204:40 pmLHR - PIT
Nonstop8h 05mBritish Airways
Deal found 4/17$683

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 April 17, 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

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Sun 5/4

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Tue 5/20

2:25 pm-7:20 pm

1 stop9h 55m

$619

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Tue 5/13

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Tue 5/20

1:00 pm-7:20 pm

1 stop11h 20m

$646

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Tue 5/6

9:07 pm-6:20 am

1 stop28h 13m

London Gatwick

Wed 5/28

1:05 pm-9:20 am

1 stop25h 15m

$647

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Sun 8/3

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

Sun 9/14

1:05 pm-7:20 pm

1 stop11h 15m

$650

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 8/27

4:20 pm-10:00 am

2 stops12h 40m

London Heathrow

Wed 9/3

6:50 am-2:35 pm

2 stops12h 45m

$651

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Thu 5/1

9:07 pm-6:30 am

2 stops28h 23m

London Heathrow

Sun 5/11

8:45 am-9:20 am

2 stops29h 35m

$653

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Thu 9/4

4:25 pm-9:35 am

1 stop12h 10m

London Gatwick

Fri 9/12

12:10 pm-10:20 pm

1 stop15h 10m

$656

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Thu 5/8

9:22 am-6:30 am

1 stop16h 08m

London Heathrow

Wed 5/14

8:25 am-7:05 pm

1 stop15h 40m

$656

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Tue 9/23

5:50 pm-9:15 am

1 stop10h 25m

Edinburgh Turnhouse

Fri 10/3

12:10 pm-10:20 pm

1 stop15h 10m

$659

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Thu 5/8

9:28 am-6:20 am

1 stop15h 52m

London Heathrow

Wed 5/14

4:40 pm-7:40 pm

Nonstop8h 00m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 60 results
1
2
3
...
6

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 $1,110). 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 April 17, 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 April 17, 2025.

The most flights from PIT to GB0 are scheduled on a Wednesday (6 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 17, 2025.
Read through reviews of airlines operating flights from Pittsburgh to United Kingdom, such as Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    $337 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $354 and $436, 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 (78%), Aer Lingus (78%), Finnair( 78%).

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

    Looking at all options, your cheapest flight can be booked for $418. While the most popular route (Pittsburgh - London Heathrow) can be booked for $509 on average our data indicates $2,129 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 $1,110). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Athens flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Lisbon flights
Dulles Intl to Heathrow flights
Newark to Gatwick flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Orly flights
Newark to Barcelona-El Prat flights
Newark to Orly flights
John F Kennedy Intl to Barcelona-El Prat flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Madrid flights
John F Kennedy Intl to Malpensa flights
Dulles Intl to Charles de Gaulle flights
Newark to Dublin flights
Newark to Madrid flights
Newark to London City flights
Newark to Malpensa flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
LaGuardia to Gatwick flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Athens flights
Newark to Frankfurt flights
John F Kennedy Intl to Amsterdam flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Frederic Chopin flights
Dulles Intl to Athens flights
John F Kennedy Intl to Frankfurt flights
John F Kennedy Intl to Vicenza flights
LaGuardia to Lisbon flights
Reagan-National to Heathrow flights
Dulles Intl to Madrid flights
Dulles Intl to Lisbon flights
Dulles Intl to Istanbul flights
Newark to Amsterdam flights
LaGuardia to Barcelona-El Prat flights
Dulles Intl to Dublin flights
Dulles Intl to Gatwick flights
John F Kennedy Intl to Zurich 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$492Average$778FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$501Average$901FlexibilityNo cancel feeOn-time72%
DeltaCheapest$533Average$930FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$573Average$893FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$580Average$907FlexibilityNo cancel feeOn-time62%
FinnairCheapest$604Average$855FlexibilityNo cancel feeOn-time76%
IberiaCheapest$614Average$774FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$638Average$942FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$640Average$967FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$654Average$851FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.