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

41 flights are operational weekly from Pittsburgh to London as of September 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

British Airways, United Airlines, and JetBlue are the most popular carriers operating from Pittsburgh to London

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

As of September 2026, 5 flights take off from Pittsburgh and land in London each day. The most common flight departure time for this route is 21:00, with 100% of daily flights taking off in the evening.

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

Prices for flights from Pittsburgh Airport to London were last updated today.

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

There is 1 operator available for flights from Pittsburgh Airport to London as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£193 Cheap Flights from Pittsburgh to London in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to London

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:20 - 21:00PIT Pittsburgh-LHR London Heathrow

20h 40m2 stops Toronto Pearson Intl Ottawa

19:25 - 18:35LHR London Heathrow-PIT Pittsburgh

27h 10m2 stops Vienna Intl Toronto Pearson Intl

£550Air Canada

Sat, 13 Mar - Mon, 22 Mar

19:20 - 06:30PIT Pittsburgh-LHR London Heathrow

30h 10m1 stop Toronto Pearson Intl

19:25 - 18:35LHR London Heathrow-PIT Pittsburgh

27h 10m2 stops Vienna Intl Toronto Pearson Intl

£550Air Canada

Sat, 13 Mar - Mon, 22 Mar

21:15 - 09:40PIT Pittsburgh-LHR London Heathrow

7h 25mdirect

16:30 - 18:58LHR London Heathrow-PIT Pittsburgh

30h 28m2 stops Madrid Barajas New York John F Kennedy Intl

£557Iberia

Sat, 13 Mar - Mon, 22 Mar

21:15 - 09:40PIT Pittsburgh-LHR London Heathrow

7h 25mdirect

10:05 - 18:58LHR London Heathrow-PIT Pittsburgh

12h 53m1 stop New York John F Kennedy Intl

£611British Airways

Sat, 13 Mar - Mon, 22 Mar

16:15 - 10:40PIT Pittsburgh-LHR London Heathrow

13h 25m2 stops Newark Washington, D.C. Dulles Intl

11:10 - 18:36LHR London Heathrow-PIT Pittsburgh

11h 26m1 stop Toronto Pearson Intl

£629United Airlines

Sat, 17 Oct - Sun, 25 Oct

19:20 - 06:30PIT Pittsburgh-LHR London Heathrow

30h 10m1 stop Toronto Pearson Intl

18:00 - 18:36LHR London Heathrow-PIT Pittsburgh

29h 36m1 stop Toronto Pearson Intl

£629Air Canada

Sat, 21 Nov - Sat, 5 Dec

16:01 - 08:05PIT Pittsburgh-LHR London Heathrow

11h 04m1 stop Chicago O'Hare Intl

16:40 - 19:50LHR London Heathrow-PIT Pittsburgh

8h 10mdirect

£630American Airlines

Fri, 9 Oct - Fri, 16 Oct

12:05 - 06:30PIT Pittsburgh-LHR London Heathrow

13h 25m2 stops Toronto Pearson Intl Ottawa

09:30 - 20:37LHR London Heathrow-PIT Pittsburgh

16h 07m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

£630Air Canada

Thu, 8 Oct - Sun, 11 Oct

16:25 - 15:50PIT Pittsburgh-LHR London Heathrow

18h 25m2 stops Newark Munich Franz Josef Strauss

08:30 - 19:04LHR London Heathrow-PIT Pittsburgh

15h 34m2 stops Frankfurt am Main Newark

£631Lufthansa

Thu, 7 Jan - Wed, 13 Jan

14:59 - 09:40PIT Pittsburgh-LHR London Heathrow

13h 41m1 stop Charlotte Douglas

15:55 - 19:20LHR London Heathrow-PIT Pittsburgh

8h 25mdirect

£634British Airways

Sat, 7 Nov - Sat, 14 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

21:50 - 10:05PIT Pittsburgh-LHR London Heathrow

7h 15mdirect

09:15 - 16:36LHR London Heathrow-PIT Pittsburgh

12h 21m1 stop Philadelphia

£631British Airways

Sat, 19 Sep - Sun, 27 Sep

21:50 - 10:05PIT Pittsburgh-LHR London Heathrow

7h 15mdirect

09:15 - 16:36LHR London Heathrow-PIT Pittsburgh

12h 21m1 stop Philadelphia

£633British Airways

Sat, 19 Sep - Sun, 27 Sep

15:30 - 10:15PIT Pittsburgh-LHR London Heathrow

13h 45m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

14:05 - 11:32LHR London Heathrow-PIT Pittsburgh

26h 27m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

£647Air Canada

Sat, 19 Sep - Sat, 26 Sep

06:00 - 20:45PIT Pittsburgh-LHR London Heathrow

9h 45m1 stop New York John F Kennedy Intl

08:15 - 23:44LHR London Heathrow-PIT Pittsburgh

20h 29m1 stop New York John F Kennedy Intl

£650JetBlue

Tue, 15 Sep - Mon, 28 Sep

06:00 - 20:45PIT Pittsburgh-LHR London Heathrow

9h 45m1 stop New York John F Kennedy Intl

08:15 - 23:44LHR London Heathrow-PIT Pittsburgh

20h 29m1 stop New York John F Kennedy Intl

£650JetBlue

Tue, 15 Sep - Tue, 29 Sep

21:50 - 10:05PIT Pittsburgh-LHR London Heathrow

7h 15mdirect

16:40 - 19:55LHR London Heathrow-PIT Pittsburgh

8h 15mdirect

£653British Airways

Sun, 20 Sep - Tue, 29 Sep

12:15 - 06:30PIT Pittsburgh-LHR London Heathrow

13h 15m2 stops Toronto Pearson Intl Ottawa

06:50 - 20:37LHR London Heathrow-PIT Pittsburgh

18h 47m2 stops Brussels Bruxelles-National Toronto Pearson Intl

£665Air Canada

Thu, 17 Sep - Thu, 24 Sep

16:11 - 10:15PIT Pittsburgh-LHR London Heathrow

13h 04m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

14:05 - 00:15LHR London Heathrow-PIT Pittsburgh

15h 10m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

£668United Airlines

Fri, 18 Sep - Sun, 20 Sep

20:10 - 12:55PIT Pittsburgh-STN London Stansted

11h 45m1 stop Dublin

06:30 - 19:41STN London Stansted-PIT Pittsburgh

18h 11m2 stops Dublin Boston Logan Intl

£669Multiple Airlines

Sun, 20 Sep - Tue, 29 Sep

15:30 - 10:15PIT Pittsburgh-LHR London Heathrow

13h 45m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

17:40 - 15:25LHR London Heathrow-PIT Pittsburgh

26h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£670Air Canada

Sat, 19 Sep - Sun, 27 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Pittsburgh to London

Our best British Airways deals on Pittsburgh to London flight tickets

British Airways

13 Mar

PIT21:15Pittsburgh

7h 25m

LHR09:40London Heathrow

22 Mar

LHR10:05London Heathrow

12h 53m

1 stop

PIT18:58Pittsburgh

£611

British Airways

19 Sept

PIT21:50Pittsburgh

7h 15m

LHR10:05London Heathrow

27 Sept

LHR09:15London Heathrow

12h 21m

1 stop

PIT16:36Pittsburgh

£631

British Airways

19 Sept

PIT21:50Pittsburgh

7h 15m

LHR10:05London Heathrow

27 Sept

LHR09:15London Heathrow

12h 21m

1 stop

PIT16:36Pittsburgh

£633

JetBlue flights from Pittsburgh to London

Our best JetBlue deals on Pittsburgh to London flight tickets

JetBlue

15 Sept

PIT06:00Pittsburgh

9h 45m

1 stop

LHR20:45London Heathrow

28 Sept

LHR08:15London Heathrow

20h 29m

1 stop

PIT23:44Pittsburgh

£650

JetBlue

28 Sept

PIT06:00Pittsburgh

9h 45m

1 stop

LHR20:45London Heathrow

3 Oct

LHR11:55London Heathrow

16h 49m

1 stop

PIT23:44Pittsburgh

£665

JetBlue

21 Sept

PIT06:00Pittsburgh

9h 45m

1 stop

LHR20:45London Heathrow

25 Sept

LHR08:15London Heathrow

20h 29m

1 stop

PIT23:44Pittsburgh

£672

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sat 13/3

19:20-21:00

2 stops20h 40m

London Heathrow

Mon 22/3

19:25-18:35

2 stops27h 10m

£550

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sat 13/3

19:20-06:30

1 stop30h 10m

London Heathrow

Mon 22/3

19:25-18:35

2 stops27h 10m

£550

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sat 13/3

21:15-09:40

Nonstop7h 25m

London Heathrow

Mon 22/3

16:30-18:58

2 stops30h 28m

£557

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sat 13/3

21:15-09:40

Nonstop7h 25m

London Heathrow

Mon 22/3

10:05-18:58

1 stop12h 53m

£611

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sat 17/10

16:15-10:40

2 stops13h 25m

London Heathrow

Sun 25/10

11:10-18:36

1 stop11h 26m

£629

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sat 21/11

19:20-06:30

1 stop30h 10m

London Heathrow

Sat 5/12

18:00-18:36

1 stop29h 36m

£629

Fastest return journey

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Fri 9/10

16:01-08:05

1 stop11h 04m

London Heathrow

Fri 16/10

16:40-19:50

Nonstop8h 10m

£630

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Thu 8/10

12:05-06:30

2 stops13h 25m

London Heathrow

Sun 11/10

09:30-20:37

2 stops16h 07m

£630

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Thu 7/1

16:25-15:50

2 stops18h 25m

London Heathrow

Wed 13/1

08:30-19:04

2 stops15h 34m

£631

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sat 7/11

14:59-09:40

1 stop13h 41m

London Heathrow

Sat 14/11

15:55-19:20

Nonstop8h 25m

£634

Flights are sorted by cheapest return 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

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from £570 to £776.
The lowest price recently found on this route was £550.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Pittsburgh is in February. Flight prices, which tend to average around £530, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Pittsburgh averaging around £533.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £507. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to London for around £1,046.

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 from Pittsburgh 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 £764 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Pittsburgh for as low as £675 on momondo.

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

There is only 1 cabin class 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 September 2026, prices for Pittsburgh to London flights are approximately 37% 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 return 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	£193
Fastest flight time	7h 15m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in London	6 airports

The best one-way flight to London from Pittsburgh in the past 72 hours is £193. The best return flight deal from Pittsburgh to London found on momondo in the last 72 hours is £550.

The fastest flight from Pittsburgh to London takes 7h 15m

Direct flights go from Pittsburgh to London on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

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?
The distance between Pittsburgh and London is about 3712.9 mi. In terms of flight time, this usually takes a little over 7h 15m.
When did momondo last update prices for flights from Pittsburgh Airport to London?
Prices for flights from Pittsburgh Airport to London were last updated today.
How many operators does momondo search for flights from Pittsburgh Airport to London?
There is 1 operator available for flights from Pittsburgh Airport to London as of September 2026.
How old do you have to be to fly from Pittsburgh Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Pittsburgh to London?
Based on momondo bookings for flights between Pittsburgh and London, the leading plane model is Boeing 787-8 Dreamliner, making up 84.05% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 9.52%, Boeing 787-10 Dreamliner with 3.49%, and Boeing 787 Dreamliner with 1.21%.
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 (100% of total bookings).

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
British Airways	PriceFrom £486	Free Cancellation	Rating 6.7 8,221 reviews		Search British Airways flights

British Airways Flights From Pittsburgh to London
British Airways is one of the most popular airlines flying from Pittsburgh to London, operating 7 flights/week on average for this route. A good British Airways flight deal for Pittsburgh to London starts from £486 round-trip, up to an average price of £825. Our users have rated British Airways at 6.7/10.

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Hayes

Bedford

Guildford

Colchester

Harlow

Chelmsford

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?

Yes. All flights to London from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Pittsburgh to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to London from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London trip

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

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 14/10

Wed 21/10

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Airlines

Cabin classes

Other United Kingdom destinations

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Pittsburgh to London from £193

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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Pittsburgh to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

British Airways flights from Pittsburgh to London

Our best British Airways deals on Pittsburgh to London flight tickets

JetBlue flights from Pittsburgh to London

Our best JetBlue deals on Pittsburgh to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pittsburgh to London that are best for you.

See travel insights to London from

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 from Pittsburgh 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?

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

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

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise 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

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

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

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year