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

JetBlue is the most popular carrier operating from Pittsburgh to London

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

As of September 2026, 4 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.

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

30 flights are operational weekly from Pittsburgh to London as of September 2026. The most popular departure day for this route is Mon, with 20% of flights per week 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 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.

£216 Cheap Flights from Pittsburgh to London in 2026/27

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.

06:00 - 20:35PIT Pittsburgh-LHR London Heathrow

9h 35m1 stop Newark

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

29h 36m1 stop Toronto Pearson Intl

£607United Airlines

Sat, 16 Jan - Thu, 21 Jan

14:10 - 13:00PIT Pittsburgh-LHR London Heathrow

18h 50m2 stops Chicago O'Hare Intl Zurich

06:00 - 20:51LHR London Heathrow-PIT Pittsburgh

19h 51m2 stops Zurich Chicago O'Hare Intl

£615SWISS

Tue, 23 Mar - Tue, 30 Mar

06:30 - 20:55PIT Pittsburgh-LHR London Heathrow

10h 25m1 stop New York John F Kennedy Intl

08:05 - 23:41LHR London Heathrow-PIT Pittsburgh

20h 36m1 stop New York John F Kennedy Intl

£617JetBlue

Fri, 30 Oct - Mon, 9 Nov

12:47 - 06:55PIT Pittsburgh-LHR London Heathrow

14h 08m1 stop Boston Logan Intl

12:20 - 23:41LHR London Heathrow-PIT Pittsburgh

16h 21m1 stop New York John F Kennedy Intl

£617JetBlue

Mon, 26 Oct - Wed, 4 Nov

12:47 - 06:55PIT Pittsburgh-LHR London Heathrow

13h 08m1 stop Boston Logan Intl

12:20 - 23:52LHR London Heathrow-PIT Pittsburgh

16h 32m1 stop New York John F Kennedy Intl

£618JetBlue

Thu, 12 Nov - Thu, 19 Nov

12:47 - 06:55PIT Pittsburgh-LHR London Heathrow

14h 08m1 stop Boston Logan Intl

12:20 - 23:41LHR London Heathrow-PIT Pittsburgh

16h 21m1 stop New York John F Kennedy Intl

£619JetBlue

Mon, 26 Oct - Wed, 4 Nov

12:47 - 06:55PIT Pittsburgh-LHR London Heathrow

14h 08m1 stop Boston Logan Intl

12:20 - 23:41LHR London Heathrow-PIT Pittsburgh

16h 21m1 stop New York John F Kennedy Intl

£621JetBlue

Mon, 26 Oct - Wed, 4 Nov

12:47 - 06:55PIT Pittsburgh-LHR London Heathrow

13h 08m1 stop Boston Logan Intl

12:20 - 23:41LHR London Heathrow-PIT Pittsburgh

16h 21m1 stop New York John F Kennedy Intl

£623JetBlue

Mon, 9 Nov - Mon, 16 Nov

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

7h 25mdirect

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

8h 25mdirect

£653British Airways

Wed, 10 Mar - Wed, 17 Mar

22:15 - 09:40PIT Pittsburgh-LHR London Heathrow

7h 25mdirect

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

8h 25mdirect

£653British Airways

Wed, 17 Mar - Wed, 24 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

20:31 - 06:30PIT Pittsburgh-LHR London Heathrow

28h 59m1 stop Boston Logan Intl

11:55 - 23:44LHR London Heathrow-PIT Pittsburgh

16h 49m1 stop New York John F Kennedy Intl

£652JetBlue

Fri, 2 Oct - Fri, 9 Oct

09:07 - 06:30PIT Pittsburgh-LHR London Heathrow

16h 23m1 stop Boston Logan Intl

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

20h 29m1 stop New York John F Kennedy Intl

£657JetBlue

Sat, 3 Oct - Sat, 10 Oct

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

9h 45m1 stop New York John F Kennedy Intl

11:55 - 23:44LHR London Heathrow-PIT Pittsburgh

16h 49m1 stop New York John F Kennedy Intl

£669JetBlue

Sat, 3 Oct - Sat, 10 Oct

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

£669JetBlue

Thu, 1 Oct - Tue, 13 Oct

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

9h 45m1 stop New York John F Kennedy Intl

11:55 - 23:44LHR London Heathrow-PIT Pittsburgh

16h 49m1 stop New York John F Kennedy Intl

£670JetBlue

Sat, 3 Oct - Fri, 9 Oct

20:31 - 06:30PIT Pittsburgh-LHR London Heathrow

28h 59m1 stop Boston Logan Intl

08:40 - 08:17LHR London Heathrow-PIT Pittsburgh

28h 37m1 stop Boston Logan Intl

£672JetBlue

Thu, 1 Oct - Sun, 4 Oct

09:07 - 06:30PIT Pittsburgh-LHR London Heathrow

16h 23m1 stop Boston Logan Intl

11:55 - 23:44LHR London Heathrow-PIT Pittsburgh

16h 49m1 stop New York John F Kennedy Intl

£672JetBlue

Wed, 30 Sep - Wed, 7 Oct

20:31 - 06:30PIT Pittsburgh-LHR London Heathrow

28h 59m1 stop Boston Logan Intl

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

20h 29m1 stop New York John F Kennedy Intl

£672JetBlue

Thu, 1 Oct - Mon, 5 Oct

21:45 - 10:05PIT Pittsburgh-LHR London Heathrow

7h 20mdirect

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

8h 10mdirect

£813British Airways

Thu, 1 Oct - Tue, 13 Oct

06:14 - 21:40PIT Pittsburgh-LHR London Heathrow

10h 26m1 stop New York John F Kennedy Intl

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

8h 10mdirect

£920British Airways

Sat, 3 Oct - Mon, 5 Oct

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

United Airlines flights from Pittsburgh to London

Our best United Airlines deals on Pittsburgh to London flight tickets

United Airlines

16 Jan

PIT06:00Pittsburgh

9h 35m

1 stop

LHR20:35London Heathrow

21 Jan

LHR18:00London Heathrow

29h 36m

1 stop

PIT18:36Pittsburgh

£607

United Airlines

4 Mar

PIT10:20Pittsburgh

15h 50m

2 stops

LHR07:10London Heathrow

6 Mar

LHR06:50London Heathrow

15h 54m

2 stops

PIT17:44Pittsburgh

£645

United Airlines

30 Sept

PIT15:30Pittsburgh

10h 00m

1 stop

LHR06:30London Heathrow

5 Oct

LHR17:55London Heathrow

28h 25m

2 stops

PIT17:20Pittsburgh

£796

SWISS flights from Pittsburgh to London

Our best SWISS deals on Pittsburgh to London flight tickets

SWISS

23 Mar

PIT14:10Pittsburgh

18h 50m

2 stops

LHR13:00London Heathrow

30 Mar

LHR06:00London Heathrow

19h 51m

2 stops

PIT20:51Pittsburgh

£615

SWISS

28 Oct

PIT18:01Pittsburgh

18h 19m

2 stops

LHR16:20London Heathrow

6 Nov

LHR06:00London Heathrow

19h 49m

2 stops

PIT20:49Pittsburgh

£654

SWISS

28 Oct

PIT18:01Pittsburgh

19h 49m

2 stops

LHR17:50London Heathrow

4 Nov

LHR09:00London Heathrow

16h 49m

2 stops

PIT20:49Pittsburgh

£655

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sat 16/1

06:00-20:35

1 stop9h 35m

London Heathrow

Thu 21/1

18:00-18:36

1 stop29h 36m

£607

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Tue 23/3

14:10-13:00

2 stops18h 50m

London Heathrow

Tue 30/3

06:00-20:51

2 stops19h 51m

£615

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Fri 30/10

06:30-20:55

1 stop10h 25m

London Heathrow

Mon 9/11

08:05-23:41

1 stop20h 36m

£617

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Mon 26/10

12:47-06:55

1 stop14h 08m

London Heathrow

Wed 4/11

12:20-23:41

1 stop16h 21m

£617

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Thu 12/11

12:47-06:55

1 stop13h 08m

London Heathrow

Thu 19/11

12:20-23:52

1 stop16h 32m

£618

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Mon 26/10

12:47-06:55

1 stop14h 08m

London Heathrow

Wed 4/11

12:20-23:41

1 stop16h 21m

£619

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Mon 26/10

12:47-06:55

1 stop14h 08m

London Heathrow

Wed 4/11

12:20-23:41

1 stop16h 21m

£621

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Mon 9/11

12:47-06:55

1 stop13h 08m

London Heathrow

Mon 16/11

12:20-23:41

1 stop16h 21m

£623

Fastest return journey

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 10/3

21:15-09:40

Nonstop7h 25m

London Heathrow

Wed 17/3

15:55-20:20

Nonstop8h 25m

£653

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 17/3

22:15-09:40

Nonstop7h 25m

London Heathrow

Wed 24/3

15:55-20:20

Nonstop8h 25m

£653

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 £654 to £903.
The lowest price recently found on this route was £607.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Pittsburgh is in January. Flight prices, which tend to average around £549, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Pittsburgh averaging around £551.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £656. 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 £1,065.

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 £786 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 £687 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	£216
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 £216. The best return flight deal from Pittsburgh to London found on momondo in the last 72 hours is £607.

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?
The distance between Pittsburgh and London is about 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 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 84.02% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 7.47%, Boeing 787-10 Dreamliner with 5.67%, and Boeing 787 Dreamliner with 1.16%.
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 £497	Free Cancellation	Rating 6.7 8,242 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 2 flights/week on average for this route. A good British Airways flight deal for Pittsburgh to London starts from £497 round-trip, up to an average price of £1,065. 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

Colchester

Guildford

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

Thu 29/10

Thu 5/11

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 £216

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 14/10. 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

United Airlines flights from Pittsburgh to London

Our best United Airlines deals on Pittsburgh to London flight tickets

SWISS flights from Pittsburgh to London

Our best SWISS 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