Which layover airport has the shortest connection time from Pittsburgh to London?

New York (JFK) has the shortest average layover time for this route: 1h 23m.

What is the cheapest airline that flies from Pittsburgh to London?

Icelandair, JetBlue, and Lufthansa are the most popular carriers operating from Pittsburgh to London

What airlines fly to London?

British Airways, American Airlines and JetBlue are the top three most popular airlines that fly to London from Pittsburgh according to our data. British Airways is the first choice among our users, with 65% of people opting to fly with this airline when traveling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Pittsburgh and London?

Boston (BOS) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Pittsburgh to London?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 31m.

Which layover airport offers the lowest fares from Pittsburgh to London?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $491.

How many flights depart from Pittsburgh to London on average per day?

As of April 2026, there are 5 flights per day flying from Pittsburgh to London. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

How many flights depart from Pittsburgh to London on average per week?

As of April 2026, 41 flights take off from Pittsburgh and land in London each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

When did momondo last update prices for flights from Pittsburgh Airport to London?

Prices for flights from Pittsburgh Airport to London refresh daily.

How many operators does momondo search for flights from Pittsburgh Airport to London?

The number of operators available for flights from Pittsburgh Airport to London is 10 as of April 2026.

How old do you have to be to fly from Pittsburgh Airport to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$273 Cheap Flights from Pittsburgh to London in 2026

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Find the cheapest flights from Pittsburgh to London

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 pm - 10:00 am

PIT

LGW

32h 45m

1 stop

2:00 pm - 7:20 pm

LGW

PIT

34h 20m

1 stop

$728Multiple Airlines

Sun, May 10 - Fri, May 29

8:15 pm - 10:00 am

PIT

LGW

32h 45m

1 stop

2:00 pm - 7:20 pm

LGW

PIT

34h 20m

1 stop

$731Multiple Airlines

Sun, May 10 - Thu, May 28

8:25 pm - 8:05 am

PIT

LGW

30h 40m

2 stops

2:00 pm - 7:20 pm

LGW

PIT

34h 20m

1 stop

$740Multiple Airlines

Wed, May 13 - Wed, May 27

10:00 am - 6:30 am

PIT

LHR

15h 30m

1 stop

8:40 am - 9:52 pm

LHR

PIT

18h 12m

1 stop

$765JetBlue

Wed, Apr 29 - Wed, May 6

6:00 am - 8:45 pm

PIT

LHR

9h 45m

1 stop

11:55 am - 12:07 am

LHR

PIT

17h 12m

1 stop

$788JetBlue

Wed, Apr 29 - Wed, May 6

7:13 am - 9:35 am

PIT

LHR

21h 22m

2 stops

7:05 am - 9:28 pm

LHR

PIT

19h 23m

2 stops

$795Scandinavian Airlines

Mon, Apr 20 - Thu, Apr 23

7:13 am - 9:35 am

PIT

LHR

21h 22m

2 stops

7:05 am - 9:28 pm

LHR

PIT

19h 23m

2 stops

$796Scandinavian Airlines

Mon, Apr 20 - Fri, Apr 24

5:45 pm - 10:40 am

PIT

LHR

11h 55m

1 stop

6:30 am - 6:39 pm

LHR

PIT

17h 09m

2 stops

$809Virgin Atlantic

Sun, Apr 12 - Tue, Apr 21

6:00 am - 4:50 pm

PIT

STN

29h 50m

2 stops

6:55 am - 11:59 pm

STN

PIT

46h 04m

2 stops

$852Turkish Airlines

Tue, Apr 14 - Tue, Apr 28

6:00 am - 4:50 pm

PIT

STN

29h 50m

2 stops

6:55 am - 11:59 pm

STN

PIT

46h 04m

2 stops

$853Turkish Airlines

Tue, Apr 14 - Tue, Apr 28

Lufthansa flights from Pittsburgh to London

Our best Lufthansa deals on Pittsburgh to London flight tickets

Lufthansa

Apr 13

PIT7:59 pmPittsburgh

14h 41m

2 stops

LHR3:40 pmLondon Heathrow

Apr 23

LHR10:50 amLondon Heathrow

17h 36m

2 stops

PIT11:26 pmPittsburgh

$854

Lufthansa

Apr 13

PIT7:59 pmPittsburgh

16h 06m

2 stops

LHR5:05 pmLondon Heathrow

Apr 23

LHR1:30 pmLondon Heathrow

15h 23m

2 stops

PIT11:53 pmPittsburgh

$864

Lufthansa

Apr 13

PIT7:59 pmPittsburgh

14h 41m

2 stops

LHR3:40 pmLondon Heathrow

Apr 23

LHR7:30 amLondon Heathrow

16h 26m

2 stops

PIT6:56 pmPittsburgh

$865

British Airways flights from Pittsburgh to London

Our best British Airways deals on Pittsburgh to London flight tickets

British Airways

Apr 12

PIT9:45 pmPittsburgh

7h 20m

LHR10:05 amLondon Heathrow

Apr 21

LHR4:40 pmLondon Heathrow

8h 10m

PIT7:50 pmPittsburgh

$872

British Airways

Apr 13

PIT9:45 pmPittsburgh

7h 20m

LHR10:05 amLondon Heathrow

Apr 23

LHR4:40 pmLondon Heathrow

8h 10m

PIT7:50 pmPittsburgh

$897

British Airways

Apr 14

PIT9:45 pmPittsburgh

7h 20m

LHR10:05 amLondon Heathrow

Apr 28

LHR4:40 pmLondon Heathrow

8h 10m

PIT7:50 pmPittsburgh

$899

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Sun 5/10

8:15 pm-10:00 am

1 stop32h 45m

London Gatwick

Fri 5/29

2:00 pm-7:20 pm

1 stop34h 20m

$728

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Sun 5/10

8:15 pm-10:00 am

1 stop32h 45m

London Gatwick

Thu 5/28

2:00 pm-7:20 pm

1 stop34h 20m

$731

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Wed 5/13

8:25 pm-8:05 am

2 stops30h 40m

London Gatwick

Wed 5/27

2:00 pm-7:20 pm

1 stop34h 20m

$740

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 4/29

10:00 am-6:30 am

1 stop15h 30m

London Heathrow

Wed 5/6

8:40 am-9:52 pm

1 stop18h 12m

$765

Quickest round-trip

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 4/29

6:00 am-8:45 pm

1 stop9h 45m

London Heathrow

Wed 5/6

11:55 am-12:07 am

1 stop17h 12m

$788

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 4/20

7:13 am-9:35 am

2 stops21h 22m

London Heathrow

Thu 4/23

7:05 am-9:28 pm

2 stops19h 23m

$795

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 4/20

7:13 am-9:35 am

2 stops21h 22m

London Heathrow

Fri 4/24

7:05 am-9:28 pm

2 stops19h 23m

$796

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Sun 4/12

5:45 pm-10:40 am

1 stop11h 55m

London Heathrow

Tue 4/21

6:30 am-6:39 pm

2 stops17h 09m

$809

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Tue 4/14

6:00 am-4:50 pm

2 stops29h 50m

London Stansted

Tue 4/28

6:55 am-11:59 pm

2 stops46h 04m

$852

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Tue 4/14

6:00 am-4:50 pm

2 stops29h 50m

London Stansted

Tue 4/28

6:55 am-11:59 pm

2 stops46h 04m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Pittsburgh and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Pittsburgh is in October. Flight prices, which tend to average around $675, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from Pittsburgh averaging around $695.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Pittsburgh to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $822. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,055. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest Pittsburgh to London flight route?

Fly from Pittsburgh to London Heathrow for the best Pittsburgh - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $866 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Pittsburgh for as low as $711 on momondo.

What cabin class options are available on Pittsburgh to London flights?

There are 3 cabin classes available to choose from on Pittsburgh to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to London flights?

No. A direct flight is the cheapest option for a flight between Pittsburgh to London.

How have Pittsburgh to London flight prices changed over time?

As of April 2026, prices for Pittsburgh to London flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to London

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pittsburgh to London (PIT to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to London

Best Price Found	$495
Fastest flight time	7h 20m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Pittsburgh in the past 72 hours is $495. The best round-trip flight deal from Pittsburgh to London found on momondo in the last 72 hours is $876.

The fastest flight from Pittsburgh to London takes 7h 20m

Direct flights go from Pittsburgh to London every day.

There are 6 airports in London. From Pittsburgh there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Pittsburgh to London

How far is Pittsburgh to London by plane?
A flight from Pittsburgh to London will travel around 3712.9 mi. In terms of flight time, this usually takes a little over 7h 20m.
When did momondo last update prices for flights from Pittsburgh Airport to London?
Prices for flights from Pittsburgh Airport to London refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to London?
The number of operators available for flights from Pittsburgh Airport to London is 10 as of April 2026.
How old do you have to be to fly from Pittsburgh Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Pittsburgh to London?
momondo data reveals that the most frequently booked plane model on the route from Pittsburgh to London is Boeing 787-8 Dreamliner, representing 64.96% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 28.19%, Boeing 787-10 Dreamliner at 3.86%, and Embraer 190 at 0.58%.
What is the most popular airline from Pittsburgh to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Pittsburgh to London is British Airways (57% of total bookings). The next most popular airlines are American Airlines (13%), JetBlue (10%), and Iberia (7%).

Best airlines flying from Pittsburgh to London

Compare and see reviews for airlines that fly from Pittsburgh to London with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $136	Free Cancellation	Rating 7.2 2,909 reviews	Search JetBlue flights
Delta	PriceFrom $219	Free Cancellation	Rating 7.9 8,366 reviews	Search Delta flights
Icelandair	PriceFrom $492	Free Cancellation	Rating 7.0 630 reviews	Search Icelandair flights
British Airways	PriceFrom $573	Free Cancellation	Rating 6.7 7,842 reviews	Search British Airways flights
United Airlines	PriceFrom $583	Free Cancellation	Rating 7.4 9,535 reviews	Search United Airlines flights
Iberia	PriceFrom $598	Free Cancellation	Rating 7.0 3,162 reviews	Search Iberia flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.1 11,545 reviews	Search American Airlines flights
Air Canada	PriceFrom $647	Free Cancellation	Rating 7.1 10,877 reviews	Search Air Canada flights
Lufthansa	PriceFrom $687	Free Cancellation	Rating 6.8 7,882 reviews	Search Lufthansa flights
Finnair	PriceFrom $689	Free Cancellation	Rating 7.7 1,376 reviews	Search Finnair flights

Finnair Flights From Pittsburgh to London
Finnair operates around 7 flights from Pittsburgh to London every week. The average price of these flights found in the last 72 hours has been $801, but momondo users have found Finnair deals from Pittsburgh to London from as low as $689 round-trip. Finnair has been scored 7.7/10 in 1,376 reviews.
American Airlines Flights From Pittsburgh to London
The best American Airlines deal for Pittsburgh to London flight tickets found on momondo in the last 72 hours was $645, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $966 round-trip. American Airlines operates 7 flights out of Pittsburgh into London in an average week, so prices vary by time and availability. 11,545 American Airlines reviews by users on momondo have scored the airline at 7.1/10.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Crawley

Hayes

Wembley

Stansted

Croydon

Dartford

Brentwood

Guildford

Cobham

Folkestone

Romford

Harrow

Watford

Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Pittsburgh.

Can I find flights from Pittsburgh to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Pittsburgh to London?

Once you have performed a search for Pittsburgh to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Pittsburgh to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London trip

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Cheap flights from Pittsburgh to London from $273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to London departing on 7/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Pittsburgh to London

What is the typical price of a round-trip flight between Pittsburgh and London?

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest Pittsburgh to London flight route?

How far in advance should I book a flight to London?

What cabin class options are available on Pittsburgh to London flights?

Can stopping save me money on Pittsburgh to London flights?

How have Pittsburgh to London flight prices changed over time?

What is the cheapest airline that flies from Pittsburgh to London?

What airlines fly to London?

Which airport is the most popular layover for flights between Pittsburgh and London?

Which layover airport offers the lowest fares from Pittsburgh to London?

Which layover airport has the shortest travel time from Pittsburgh to London?

Which layover airport has the shortest connection time from Pittsburgh to London?

How many flights depart from Pittsburgh to London on average per day?

How many flights depart from Pittsburgh to London on average per week?

When to book flights from Pittsburgh to London

Cheap Pittsburgh to London (PIT to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to London

Best Price Found

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Pittsburgh to London

Best airlines flying from Pittsburgh to London

Compare and see reviews for airlines that fly from Pittsburgh to London with momondo

Finnair Flights From Pittsburgh to London

American Airlines Flights From Pittsburgh to London

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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