HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$279+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LHR
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$544
(Cheapflightsfares)

One-way from

$279
(Netflights)

Popular in

June

Cheapest in

October

Average price

$709

Good round-trip deal

$651 or less

Good one-way deal

$468 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. 21% potential increase in price ($223 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 8, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 2/119:15 pmPIT - GLA
1 stop10h 35mBritish Airways
Wed 2/1812:45 pmGLA - PIT
1 stop11h 35mBritish Airways
Deal found 1/7$544
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 2/119:15 pmPIT - EDI
1 stop12h 55mBritish Airways
Wed 2/1810:25 amEDI - PIT
1 stop13h 55mBritish Airways
Deal found 1/7$547
This oojo deal was found by Cheapflights users on 1/6. 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 3/152:10 pmPIT - GLA
2 stops16h 35mBritish Airways
Wed 3/2512:45 pmGLA - PIT
1 stop11h 35mBritish Airways
Deal found 1/6$555
This oojo deal was found by Cheapflights users on 1/5. 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 2/1812:20 pmPIT - EDI
2 stops19h 10mBritish Airways
Wed 2/258:20 amEDI - PIT
2 stops16h 00mBritish Airways
Deal found 1/5$555
This oojo deal was found by Cheapflights users on 1/6. 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 3/49:24 amPIT - GLA
2 stops20h 21mBritish Airways
Mon 3/98:25 pmGLA - PIT
2 stops26h 39mBritish Airways
Deal found 1/6$558
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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.
Mon 4/139:45 pmPIT - GLA
1 stop13h 25mBritish Airways
Tue 4/289:35 amGLA - PIT
1 stop15h 15mBritish Airways
Deal found 1/7$559
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 3/319:45 pmPIT - EDI
1 stop12h 55mBritish Airways
Wed 4/810:25 amEDI - PIT
1 stop14h 25mBritish Airways
Deal found 1/6$562
This British Airways deal was found by Cheapflights users on 1/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/99:15 pmPIT - EDI
1 stop11h 00mBritish Airways
Wed 2/181:20 pmEDI - PIT
1 stop11h 00mBritish Airways
Deal found 1/7$564
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/135:00 pmPIT - GLA
2 stops20h 15mBritish Airways
Tue 1/203:20 pmGLA - PIT
1 stop33h 00mBritish Airways
Deal found 1/6$565
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 3/49:15 pmPIT - EDI
1 stop10h 15mBritish Airways
Mon 3/91:10 pmEDI - PIT
1 stop11h 10mBritish Airways
Deal found 1/6$570
This oojo deal was found by Cheapflights users on 1/7. 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.
Mon 8/31:51 pmPIT - GLA
2 stops15h 14mBritish Airways
Tue 8/187:15 pmGLA - PIT
1 stop29h 35mBritish Airways
Deal found 1/7$571
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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.
Mon 3/309:45 pmPIT - EDI
1 stop12h 00mBritish Airways
Mon 4/68:30 pmEDI - PIT
2 stops24h 01mBritish Airways
Deal found 1/7$571

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 January 8, 2026.
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

Wed 2/11

9:15 pm-12:50 pm

1 stop10h 35m

Glasgow Intl

Wed 2/18

12:45 pm-7:20 pm

1 stop11h 35m

$544

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Wed 2/18

12:20 pm-12:30 pm

2 stops19h 10m

Edinburgh Turnhouse

Wed 2/25

8:20 am-7:20 pm

2 stops16h 00m

$555

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Wed 3/4

9:24 am-10:45 am

2 stops20h 21m

Glasgow Intl

Mon 3/9

8:25 pm-7:04 pm

2 stops26h 39m

$558

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Tue 3/31

9:45 pm-3:40 pm

1 stop12h 55m

Edinburgh Turnhouse

Wed 4/8

10:25 am-7:50 pm

1 stop14h 25m

$562

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Wed 4/1

9:45 pm-1:00 pm

1 stop10h 15m

Edinburgh Turnhouse

Wed 4/8

6:40 am-7:50 pm

1 stop18h 10m

$563

PittsburghManchester

PIT - MAN

PITMAN

Pittsburgh

Fri 1/23

10:07 am-10:30 am

1 stop19h 23m

Manchester

Tue 1/27

1:00 pm-9:20 pm

1 stop13h 20m

$599

PittsburghBirmingham

PIT - BHX

PITBHX

Pittsburgh

Tue 3/3

12:24 pm-5:00 pm

2 stops23h 36m

Birmingham

Mon 3/9

10:45 am-11:51 pm

2 stops17h 06m

$609

PittsburghBirmingham

PIT - BHX

PITBHX

Pittsburgh

Tue 3/3

12:20 pm-12:50 pm

2 stops19h 30m

Birmingham

Mon 3/9

8:15 am-10:46 pm

2 stops18h 31m

$617

PittsburghBirmingham

PIT - BHX

PITBHX

Pittsburgh

Wed 3/4

2:10 pm-12:50 pm

2 stops17h 40m

Birmingham

Mon 3/9

8:15 am-10:46 pm

2 stops18h 31m

$617

PittsburghBirmingham

PIT - BHX

PITBHX

Pittsburgh

Sun 3/1

2:35 pm-3:20 pm

2 stops19h 45m

Birmingham

Mon 3/9

6:15 am-11:02 pm

2 stops20h 47m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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, September is the cheapest month in which you can book a flight from Pittsburgh to United Kingdom (average of $95). Flying from Pittsburgh to United Kingdom in December is currently the most expensive (average of $652). 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 January 8, 2026.

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.

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 January 8, 2026.
Get a feel of what it's like to fly with United Airlines, American Airlines, and JetBlue 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.
United Airlines
7.4
Good
9,142 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,142 reviews
United Airlines
7.4
Good
9,142 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,095 reviews
United Airlines
7.4
Good
9,142 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
JetBlue
7.2
Good
2,892 reviews
United Airlines
7.4
Good
9,142 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Iberia
7.0
Good
3,079 reviews
United Airlines
7.4
Good
9,142 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
British Airways
6.7
Okay
7,659 reviews
United Airlines
7.4
Good
9,142 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 35m. 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?

    $131 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 British Airways, with prices starting from $161 and $391, 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 (50%), Aer Lingus (50%), Finnair( 50%).

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

    Looking at all options, your cheapest flight can be booked for $337. While the most popular route (Pittsburgh - London Heathrow) can be booked for $592 on average, our data indicates $1,986 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 $95). Flying from Pittsburgh to United Kingdom in December is currently the most expensive (average of $652). 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
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
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
Newark to Orly 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 Lisbon flights
Newark to Athens flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Madrid flights
LaGuardia to Charles de Gaulle flights
Newark to Madrid flights
Newark to Dublin flights
John F Kennedy Intl to Dublin flights
Newark to Lisbon flights
Newark to Malpensa flights
Newark to Barcelona-El Prat flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Malpensa flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Amsterdam flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Athens flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Amsterdam flights
John F Kennedy Intl to Luton flights
John F Kennedy Intl to Zurich flights
Newark to London City flights
Newark to Stansted flights
Dulles Intl to Istanbul flights
Newark to Zurich flights
Dulles Intl to Madrid flights
Dulles Intl to Gatwick flights
LaGuardia to Athens flights
John F Kennedy Intl to Linate flights
Reagan-National to Heathrow flights
Dulles Intl to Lisbon flights
Newark to Luton flights
John F Kennedy Intl to Geneva flights
John F Kennedy Intl to Frankfurt flights
LaGuardia to Lisbon 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$95Average$753FlexibilityNo cancel feeOn-time62%
DeltaCheapest$219Average$834FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$492Average$748FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$582Average$867FlexibilityNo cancel feeOn-time70%
KLMCheapest$610Average$1,061FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$620Average$945FlexibilityNo cancel feeOn-time71%
IberiaCheapest$633Average$897FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$638Average$776FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$647Average$1,003FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$663Average$894FlexibilityNo cancel feeOn-time69%

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.