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Cheap flights from Pittsburgh to London from £204

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:32 - 10:00PIT  Pittsburgh-LGW London Gatwick
14h 28m1 stop Orlando
Multiple Airlines Logo
14:00 - 19:23LGW  London Gatwick-PIT Pittsburgh
34h 23m1 stop Orlando
£576Multiple Airlines
Mon, 5 Oct - Fri, 9 Oct
Multiple Airlines Logo
20:40 - 17:00PIT  Pittsburgh-STN London Stansted
15h 20m1 stop Dublin
Multiple Airlines Logo
06:45 - 19:10STN  London Stansted-PIT Pittsburgh
17h 25m1 stop Dublin
£627Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
Iberia Logo
21:15 - 09:40PIT  Pittsburgh-LHR London Heathrow
7h 25mdirect
Iberia Logo
15:00 - 19:05LHR  London Heathrow-PIT Pittsburgh
33h 05m2 stops Madrid Barajas New York John F Kennedy Intl
£627Iberia
Wed, 10 Feb - Mon, 15 Feb
United Airlines Logo
16:15 - 10:40PIT  Pittsburgh-LHR London Heathrow
13h 25m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
11:10 - 18:36LHR  London Heathrow-PIT Pittsburgh
11h 26m1 stop Toronto Pearson Intl
£627United Airlines
Sat, 17 Oct - Sun, 25 Oct
Delta Logo
10:32 - 06:25PIT  Pittsburgh-LHR London Heathrow
14h 53m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
10:50 - 00:46LHR  London Heathrow-PIT Pittsburgh
17h 56m1 stop Atlanta Hartsfield-Jackson
£628Delta
Thu, 22 Oct - Mon, 26 Oct
Multiple Airlines Logo
20:10 - 13:25PIT  Pittsburgh-LTN London Luton
12h 15m1 stop Dublin
Multiple Airlines Logo
07:45 - 17:17LTN  London Luton-PIT Pittsburgh
14h 32m2 stops Dublin Boston Logan Intl
£628Multiple Airlines
Sun, 4 Oct - Tue, 3 Nov
Iberia Logo
12:52 - 12:05PIT  Pittsburgh-LHR London Heathrow
18h 13m2 stops New York John F Kennedy Intl Madrid Barajas
Iberia Logo
07:35 - 21:45LHR  London Heathrow-PIT Pittsburgh
19h 10m2 stops Madrid Barajas New York John F Kennedy Intl
£628Iberia
Wed, 20 Jan - Wed, 27 Jan
American Airlines Logo
16:01 - 08:05PIT  Pittsburgh-LHR London Heathrow
11h 04m1 stop Chicago O'Hare Intl
American Airlines Logo
16:40 - 19:50LHR  London Heathrow-PIT Pittsburgh
8h 10mdirect
£628American Airlines
Fri, 9 Oct - Fri, 16 Oct
British Airways Logo
20:36 - 12:15PIT  Pittsburgh-LHR London Heathrow
10h 39m1 stop Chicago O'Hare Intl
British Airways Logo
15:55 - 19:20LHR  London Heathrow-PIT Pittsburgh
8h 25mdirect
£630British Airways
Sun, 18 Oct - Mon, 16 Nov
British Airways Logo
17:37 - 07:50PIT  Pittsburgh-LHR London Heathrow
10h 13m1 stop Philadelphia
British Airways Logo
15:55 - 19:20LHR  London Heathrow-PIT Pittsburgh
8h 25mdirect
£630British Airways
Sun, 25 Oct - Mon, 23 Nov

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JetBlue flights from Pittsburgh to London

Our best JetBlue deals on Pittsburgh to London flight tickets
JetBlue
11 Sept
PIT06:00Pittsburgh
9h 45m
1 stop
LHR20:45London Heathrow
18 Sept
LHR11:55London Heathrow
16h 49m
1 stop
PIT23:44Pittsburgh
£628
JetBlue
13 Sept
PIT09:07Pittsburgh
16h 23m
1 stop
LHR06:30London Heathrow
15 Sept
LHR08:15London Heathrow
20h 29m
1 stop
PIT23:44Pittsburgh
£644
JetBlue
9 Nov
PIT12:47Pittsburgh
13h 08m
1 stop
LHR06:55London Heathrow
16 Nov
LHR12:20London Heathrow
16h 21m
1 stop
PIT23:41Pittsburgh
£647

Virgin Atlantic flights from Pittsburgh to London

Our best Virgin Atlantic deals on Pittsburgh to London flight tickets
Virgin Atlantic
12 Sept
PIT12:10Pittsburgh
27h 00m
1 stop
LHR20:10London Heathrow
25 Sept
LHR09:40London Heathrow
13h 21m
1 stop
PIT18:01Pittsburgh
£657
Virgin Atlantic
19 Sept
PIT19:45Pittsburgh
30h 30m
1 stop
LHR07:15London Heathrow
24 Sept
LHR15:15London Heathrow
14h 16m
1 stop
PIT00:31Pittsburgh
£665
Virgin Atlantic
22 Oct
PIT19:54Pittsburgh
18h 51m
2 stops
LCY19:45London City
29 Oct
LCY09:20London City
19h 16m
2 stops
PIT00:36Pittsburgh
£752

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Mon 5/10

14:32-10:00

1 stop14h 28m

London Gatwick

Fri 9/10

14:00-19:23

1 stop34h 23m

£576

PittsburghLondon

PIT Pittsburgh - STN London Stansted

PITSTN

Pittsburgh

Thu 10/12

20:40-17:00

1 stop15h 20m

London Stansted

Thu 17/12

06:45-19:10

1 stop17h 25m

£627

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 10/2

21:15-09:40

Nonstop7h 25m

London Heathrow

Mon 15/2

15:00-19:05

2 stops33h 05m

£627

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

£627

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Thu 22/10

10:32-06:25

2 stops14h 53m

London Heathrow

Mon 26/10

10:50-00:46

1 stop17h 56m

£628

PittsburghLondon

PIT Pittsburgh - LTN London Luton

PITLTN

Pittsburgh

Sun 4/10

20:10-13:25

1 stop12h 15m

London Luton

Tue 3/11

07:45-17:17

2 stops14h 32m

£628

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 20/1

12:52-12:05

2 stops18h 13m

London Heathrow

Wed 27/1

07:35-21:45

2 stops19h 10m

£628

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

£628

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sun 18/10

20:36-12:15

1 stop10h 39m

London Heathrow

Mon 16/11

15:55-19:20

Nonstop8h 25m

£630
Fastest return journey

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sun 25/10

17:37-07:50

1 stop10h 13m

London Heathrow

Mon 23/11

15:55-19:20

Nonstop8h 25m

£630

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

Prices are currently typical for flights on this route.

Typical prices usually range from £568 to £773.
The lowest price recently found on this route was £576.

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 £506. 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 £1,043.

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 £741 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 £637 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

£204

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 £204. The best return flight deal from Pittsburgh to London found on momondo in the last 72 hours is £576.
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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £458Free CancellationRating
6.7
8,210 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 £458 round-trip, up to an average price of £517. Our users have rated British Airways at 6.7/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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.

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Find better results for your trip to the United Kingdom

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