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$226+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LHR
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$583
(Cheapflightsfares)

One-way from

$226
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$771

Good round-trip deal

$708 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
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($225 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 November 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 November 20, 2025.

This oojo deal was found by Cheapflights users on 11/20. 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.
Wed 12/319:15 pmPIT - MAN
1 stop14h 05mBritish Airways
Sun 2/85:25 pmMAN - PIT
1 stop30h 55mBritish Airways
Deal found 11/20$587
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Wed 12/312:45 pmPIT - MAN
2 stops14h 45mLufthansa
Sun 2/86:25 amMAN - PIT
2 stops17h 36mLufthansa
Deal found 11/19$615
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/314:06 pmPIT - MAN
2 stops16h 49mAmerican Airlines
Sun 2/88:55 amMAN - PIT
2 stops17h 05mAmerican Airlines
Deal found 11/18$618
This KLM deal was found by Cheapflights users on 11/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 pmPIT - MAN
2 stops13h 45mKLM
Sun 2/81:00 pmMAN - PIT
1 stop13h 20mKLM
Deal found 11/18$622
This Gotogate deal was found by Cheapflights users on 11/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:55 pmPIT - LHR
1 stop12h 25mMultiple Airlines
Wed 12/106:30 amLHR - PIT
2 stops15h 44mMultiple Airlines
Deal found 11/19$646
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Wed 12/32:50 pmPIT - LHR
1 stop15h 00mLufthansa
Wed 12/101:30 pmLHR - PIT
2 stops14h 59mLufthansa
Deal found 11/19$647
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/231:00 pmPIT - LCY
2 stops13h 15mDelta
Wed 12/37:45 amLCY - PIT
2 stops14h 15mDelta
Deal found 11/17$647
This SWISS deal was found by Cheapflights users on 11/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:11 pmPIT - LCY
2 stops21h 54mSWISS
Thu 12/49:15 amLCY - PIT
2 stops16h 35mSWISS
Deal found 11/17$652
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/311:55 amPIT - LHR
2 stops14h 15mUnited Airlines
Wed 12/1012:05 pmLHR - PIT
2 stops16h 29mUnited Airlines
Deal found 11/19$653
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Wed 12/33:04 pmPIT - LHR
1 stop11h 16mBritish Airways
Wed 12/104:00 pmLHR - PIT
Nonstop8h 20mBritish Airways
Deal found 11/19$656
This Mytrip deal was found by Cheapflights users on 11/19. 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 12/110:42 pmPIT - LHR
2 stops27h 28mMultiple Airlines
Wed 12/106:00 amLHR - PIT
3 stops23h 41mMultiple Airlines
Deal found 11/19$660
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Wed 12/108:10 pmPIT - LHR
1 stop9h 40mLufthansa
Fri 1/94:00 pmLHR - PIT
1 stop12h 38mLufthansa
Deal found 11/19$663

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 November 20, 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

Mon 1/12

9:15 pm-1:05 pm

1 stop10h 50m

Glasgow Intl

Mon 1/19

12:45 pm-7:20 pm

1 stop11h 35m

$583

PittsburghManchester

PIT - MAN

PITMAN

Pittsburgh

Wed 12/31

9:15 pm-1:55 pm

1 stop11h 40m

Manchester

Sun 2/8

5:25 pm-7:20 pm

1 stop30h 55m

$605

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Fri 1/30

9:15 pm-5:00 pm

1 stop14h 45m

Edinburgh Turnhouse

Mon 2/2

11:00 am-7:20 pm

1 stop13h 20m

$608

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Wed 1/14

9:15 pm-12:30 pm

1 stop10h 15m

Edinburgh Turnhouse

Wed 1/21

10:25 am-7:20 pm

1 stop13h 55m

$608

PittsburghManchester

PIT - MAN

PITMAN

Pittsburgh

Wed 1/28

9:15 pm-4:20 pm

1 stop14h 05m

Manchester

Sun 2/1

5:25 pm-7:20 pm

1 stop30h 55m

$613

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Wed 1/14

9:15 pm-3:10 pm

1 stop12h 55m

Edinburgh Turnhouse

Wed 1/21

9:30 am-9:00 pm

2 stops16h 30m

$616

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Mon 1/12

9:15 pm-1:15 pm

1 stop11h 00m

Edinburgh Turnhouse

Mon 1/19

8:35 am-9:00 pm

2 stops17h 25m

$616

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Fri 1/30

2:06 pm-7:55 am

2 stops12h 49m

Edinburgh Turnhouse

Mon 2/2

9:25 am-5:59 pm

1 stop13h 34m

$618

PittsburghManchester

PIT - MAN

PITMAN

Pittsburgh

Wed 12/31

4:06 pm-1:55 pm

2 stops16h 49m

Manchester

Sun 2/8

8:55 am-9:00 pm

2 stops17h 05m

$618

PittsburghManchester

PIT - MAN

PITMAN

Pittsburgh

Wed 12/31

6:00 pm-12:45 pm

2 stops13h 45m

Manchester

Sun 2/8

1:00 pm-9:20 pm

1 stop13h 20m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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, July is the cheapest month in which you can book a flight from Pittsburgh to United Kingdom (average of $136). Flying from Pittsburgh to United Kingdom in April is currently the most expensive (average of $591). 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 November 20, 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 November 20, 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
11,047 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
JetBlue
7.2
Good
2,902 reviews
American Airlines
7.2
Good
11,047 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
Icelandair
7.0
Good
581 reviews
American Airlines
7.2
Good
11,047 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
Iberia
7.0
Good
3,027 reviews
American Airlines
7.2
Good
11,047 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
British Airways
6.7
Okay
7,533 reviews
American Airlines
7.2
Good
11,047 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 10h 50m. There are 3456 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?

    $461 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on Delta and Icelandair, with prices starting from $519 and $523, 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 (73%), Aer Lingus (73%), Finnair( 73%).

  • 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 $562 on average, our data indicates $1,919 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, July is the cheapest month in which you can book a flight from Pittsburgh to United Kingdom (average of $136). Flying from Pittsburgh to United Kingdom in April is currently the most expensive (average of $591). 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$95Average$745FlexibilityNo cancel feeOn-time62%
DeltaCheapest$219Average$848FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$492Average$738FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$593Average$853FlexibilityNo cancel feeOn-time70%
KLMCheapest$610Average$1,005FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$640Average$1,060FlexibilityNo cancel feeOn-time72%
IberiaCheapest$644Average$859FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$647Average$937FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$659Average$914FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$689Average$886FlexibilityNo cancel feeOn-time69%

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