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

42 flights are operational weekly from Pittsburgh to London as of August 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

Icelandair and Delta are the most popular carriers operating from Pittsburgh to London

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

As of August 2026, 6 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 August 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.

£184 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.

15:30 - 21:20PIT Pittsburgh-LHR London Heathrow

24h 50m3 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl Stockholm Arlanda

21:05 - 20:37LHR London Heathrow-PIT Pittsburgh

28h 32m3 stops Stockholm Arlanda Zurich Toronto Pearson Intl

£534Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

12:15 - 14:00PIT Pittsburgh-LTN London Luton

20h 45m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Madrid Barajas

08:00 - 20:37LTN London Luton-PIT Pittsburgh

17h 37m2 stops Madrid Barajas Toronto Pearson Intl

£544Multiple Airlines

Tue, 13 Oct - Tue, 20 Oct

15:30 - 19:55PIT Pittsburgh-LTN London Luton

23h 25m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa

20:35 - 14:48LTN London Luton-PIT Pittsburgh

23h 13m3 stops Milan Malpensa Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

£545Multiple Airlines

Wed, 23 Sep - Tue, 29 Sep

12:15 - 21:40PIT Pittsburgh-LHR London Heathrow

28h 25m2 stops Toronto Pearson Intl Kastrup Copenhagen

06:40 - 20:37LHR London Heathrow-PIT Pittsburgh

18h 57m2 stops Kastrup Copenhagen Toronto Pearson Intl

£547Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

20:25 - 21:15PIT Pittsburgh-LGW London Gatwick

19h 50m2 stops Reykjavik Keflavik Intl Amsterdam Schiphol

12:45 - 19:15LGW London Gatwick-PIT Pittsburgh

35h 30m2 stops Amsterdam Schiphol Reykjavik Keflavik Intl

£548Multiple Airlines

Sun, 27 Sep - Tue, 6 Oct

12:15 - 19:55PIT Pittsburgh-LHR London Heathrow

26h 40m3 stops Toronto Pearson Intl Kastrup Copenhagen Stockholm Arlanda

06:40 - 20:37LHR London Heathrow-PIT Pittsburgh

18h 57m2 stops Kastrup Copenhagen Toronto Pearson Intl

£552Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

20:25 - 11:55PIT Pittsburgh-LHR London Heathrow

10h 30m1 stop Reykjavik Keflavik Intl

20:35 - 19:15LHR London Heathrow-PIT Pittsburgh

27h 40m1 stop Reykjavik Keflavik Intl

£554Icelandair

Sun, 20 Sep - Tue, 29 Sep

15:30 - 21:40PIT Pittsburgh-LHR London Heathrow

25h 10m3 stops Montreal Pierre Elliott Trudeau Intl Reykjavik Keflavik Intl Kastrup Copenhagen

19:50 - 20:37LHR London Heathrow-PIT Pittsburgh

29h 47m3 stops Oslo Gardermoen Reykjavik Keflavik Intl Toronto Pearson Intl

£554Multiple Airlines

Tue, 29 Sep - Wed, 7 Oct

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

7h 25mdirect

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

8h 25mdirect

£639British Airways

Wed, 6 Jan - Wed, 13 Jan

12:56 - 06:55PIT Pittsburgh-LHR London Heathrow

12h 59m1 stop Chicago O'Hare Intl

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

8h 25mdirect

£642British Airways

Sun, 10 Jan - Wed, 20 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

07:22 - 08:50PIT Pittsburgh-LHR London Heathrow

20h 28m1 stop New York John F Kennedy Intl

09:55 - 21:56LHR London Heathrow-PIT Pittsburgh

17h 01m2 stops Amsterdam Schiphol Boston Logan Intl

£642Delta

Tue, 1 Sep - Tue, 8 Sep

17:04 - 12:05PIT Pittsburgh-LHR London Heathrow

14h 01m1 stop New York John F Kennedy Intl

13:25 - 00:31LHR London Heathrow-PIT Pittsburgh

16h 06m1 stop Atlanta Hartsfield-Jackson

£660Virgin Atlantic

Tue, 1 Sep - Tue, 8 Sep

06:30 - 20:45PIT Pittsburgh-LHR London Heathrow

9h 15m1 stop New York John F Kennedy Intl

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

16h 49m1 stop New York John F Kennedy Intl

£700JetBlue

Sat, 5 Sep - Sat, 26 Sep

06:30 - 20:45PIT Pittsburgh-LHR London Heathrow

9h 15m1 stop New York John F Kennedy Intl

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

16h 49m1 stop New York John F Kennedy Intl

£700JetBlue

Fri, 4 Sep - Fri, 11 Sep

06:30 - 20:45PIT Pittsburgh-LHR London Heathrow

9h 15m1 stop New York John F Kennedy Intl

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

20h 29m1 stop New York John F Kennedy Intl

£700JetBlue

Fri, 4 Sep - Sun, 13 Sep

09:00 - 06:30PIT Pittsburgh-LHR London Heathrow

16h 30m1 stop Boston Logan Intl

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

20h 29m1 stop New York John F Kennedy Intl

£718JetBlue

Sat, 5 Sep - Sat, 12 Sep

06:30 - 20:45PIT Pittsburgh-LHR London Heathrow

9h 15m1 stop New York John F Kennedy Intl

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

16h 49m1 stop New York John F Kennedy Intl

£749JetBlue

Fri, 4 Sep - Sat, 19 Sep

06:30 - 20:45PIT Pittsburgh-LHR London Heathrow

9h 15m1 stop New York John F Kennedy Intl

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

16h 49m1 stop New York John F Kennedy Intl

£750JetBlue

Fri, 4 Sep - Sat, 19 Sep

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

7h 15mdirect

08:20 - 15:32LHR London Heathrow-PIT Pittsburgh

12h 12m1 stop New York John F Kennedy Intl

£870British Airways

Sat, 5 Sep - Sat, 12 Sep

12:14 - 06:25PIT Pittsburgh-LHR London Heathrow

13h 11m1 stop New York John F Kennedy Intl

19:30 - 23:50LHR London Heathrow-PIT Pittsburgh

33h 20m2 stops Amsterdam Schiphol Philadelphia

£870British Airways

Fri, 4 Sep - Mon, 7 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

United Airlines flights from Pittsburgh to London

Our best United Airlines deals on Pittsburgh to London flight tickets

United Airlines

11 Jan

PIT19:20Pittsburgh

32h 10m

1 stop

LHR08:30London Heathrow

14 Jan

LHR06:50London Heathrow

15h 54m

2 stops

PIT17:44Pittsburgh

£558

United Airlines

5 Sept

PIT15:20Pittsburgh

34h 10m

2 stops

LHR06:30London Heathrow

26 Sept

LHR06:50London Heathrow

19h 46m

2 stops

PIT21:36Pittsburgh

£814

Iberia flights from Pittsburgh to London

Our best Iberia deals on Pittsburgh to London flight tickets

Iberia

1 Dec

PIT16:01Pittsburgh

11h 34m

1 stop

LHR08:35London Heathrow

9 Dec

LHR06:15London Heathrow

20h 19m

2 stops

PIT21:34Pittsburgh

£619

Iberia

1 Dec

PIT12:52Pittsburgh

15h 23m

2 stops

LHR09:15London Heathrow

9 Dec

LHR06:15London Heathrow

20h 19m

2 stops

PIT21:34Pittsburgh

£625

Iberia

6 Jan

PIT21:15Pittsburgh

7h 25m

LHR09:40London Heathrow

13 Jan

LHR07:35London Heathrow

19h 10m

2 stops

PIT21:45Pittsburgh

£630

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Tue 29/9

15:30-21:20

3 stops24h 50m

London Heathrow

Tue 6/10

21:05-20:37

3 stops28h 32m

£534

PittsburghLondon

PIT Pittsburgh - LTN London Luton

PITLTN

Pittsburgh

Tue 13/10

12:15-14:00

3 stops20h 45m

London Luton

Tue 20/10

08:00-20:37

2 stops17h 37m

£544

PittsburghLondon

PIT Pittsburgh - LTN London Luton

PITLTN

Pittsburgh

Wed 23/9

15:30-19:55

2 stops23h 25m

London Luton

Tue 29/9

20:35-14:48

3 stops23h 13m

£545

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Thu 15/10

12:15-21:40

2 stops28h 25m

London Heathrow

Thu 22/10

06:40-20:37

2 stops18h 57m

£547

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Sun 27/9

20:25-21:15

2 stops19h 50m

London Gatwick

Tue 6/10

12:45-19:15

2 stops35h 30m

£548

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Thu 15/10

12:15-19:55

3 stops26h 40m

London Heathrow

Thu 22/10

06:40-20:37

2 stops18h 57m

£552

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sun 20/9

20:25-11:55

1 stop10h 30m

London Heathrow

Tue 29/9

20:35-19:15

1 stop27h 40m

£554

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Tue 29/9

15:30-21:40

3 stops25h 10m

London Heathrow

Wed 7/10

19:50-20:37

3 stops29h 47m

£554

Fastest return journey

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 6/1

21:15-09:40

Nonstop7h 25m

London Heathrow

Wed 13/1

15:55-19:20

Nonstop8h 25m

£639

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sun 10/1

12:56-06:55

1 stop12h 59m

London Heathrow

Wed 20/1

15:55-19:20

Nonstop8h 25m

£642

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 £537 to £744.
The lowest price recently found on this route was £534.

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 £528, 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 £532.

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 £632. 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 £1,042.

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 £734 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 £582 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 August 2026, prices for Pittsburgh to London flights are approximately 28% 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	£184
Fastest flight time	7h 15m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Pittsburgh in the past 72 hours is £184. The best return flight deal from Pittsburgh to London found on momondo in the last 72 hours is £534.

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

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 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 August 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 79.28% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 11.89%, Boeing 787-10 Dreamliner with 6.01%, and Boeing 787 Dreamliner with 1.15%.
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 £457	Free Cancellation	Rating 6.7 8,198 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 £457 round-trip, up to an average price of £517. 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 30/9

Wed 7/10

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 £184

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

Iberia flights from Pittsburgh to London

Our best Iberia 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