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Cheap flights from Pittsburgh to London from £213

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
19:20 - 11:50PIT  Pittsburgh-LHR London Heathrow
11h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
20:05 - 18:34LHR  London Heathrow-PIT Pittsburgh
27h 29m2 stops Zurich Toronto Pearson Intl
£646Multiple Airlines
Mon, 19 Apr - Mon, 26 Apr
Iberia Logo
09:22 - 08:25PIT  Pittsburgh-LHR London Heathrow
18h 03m2 stops New York John F Kennedy Intl Madrid Barajas
Iberia Logo
07:50 - 19:24LHR  London Heathrow-PIT Pittsburgh
16h 34m2 stops Madrid Barajas New York John F Kennedy Intl
£647Iberia
Sun, 18 Apr - Wed, 28 Apr
JetBlue Logo
07:00 - 06:30PIT  Pittsburgh-LHR London Heathrow
18h 30m1 stop Boston Logan Intl
JetBlue Logo
08:15 - 23:55LHR  London Heathrow-PIT Pittsburgh
20h 40m1 stop New York John F Kennedy Intl
£647JetBlue
Wed, 7 Apr - Wed, 14 Apr
Iberia Logo
09:22 - 08:25PIT  Pittsburgh-LHR London Heathrow
18h 03m2 stops New York John F Kennedy Intl Madrid Barajas
Iberia Logo
07:50 - 19:24LHR  London Heathrow-PIT Pittsburgh
16h 34m2 stops Madrid Barajas New York John F Kennedy Intl
£647Iberia
Sun, 18 Apr - Wed, 28 Apr
JetBlue Logo
12:10 - 06:55PIT  Pittsburgh-LHR London Heathrow
13h 45m1 stop Boston Logan Intl
JetBlue Logo
12:20 - 23:56LHR  London Heathrow-PIT Pittsburgh
16h 36m1 stop New York John F Kennedy Intl
£647JetBlue
Thu, 3 Dec - Mon, 7 Dec
Multiple Airlines Logo
19:20 - 11:50PIT  Pittsburgh-LHR London Heathrow
11h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
20:05 - 20:51LHR  London Heathrow-PIT Pittsburgh
29h 46m2 stops Zurich Chicago O'Hare Intl
£647Multiple Airlines
Mon, 5 Apr - Mon, 12 Apr
Multiple Airlines Logo
19:20 - 05:30PIT  Pittsburgh-LHR London Heathrow
54h 10m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
20:05 - 20:51LHR  London Heathrow-PIT Pittsburgh
29h 46m2 stops Zurich Chicago O'Hare Intl
£648Multiple Airlines
Fri, 26 Mar - Mon, 5 Apr
JetBlue Logo
06:20 - 21:40PIT  Pittsburgh-LHR London Heathrow
10h 20m1 stop New York John F Kennedy Intl
JetBlue Logo
12:20 - 23:56LHR  London Heathrow-PIT Pittsburgh
16h 36m1 stop New York John F Kennedy Intl
£649JetBlue
Mon, 7 Dec - Mon, 14 Dec
British Airways Logo
21:10 - 09:35PIT  Pittsburgh-LHR London Heathrow
7h 25mdirect
British Airways Logo
16:10 - 19:25LHR  London Heathrow-PIT Pittsburgh
8h 15mdirect
£656British Airways
Sun, 28 Mar - Fri, 2 Apr
British Airways Logo
21:10 - 09:35PIT  Pittsburgh-LHR London Heathrow
7h 25mdirect
British Airways Logo
16:10 - 19:25LHR  London Heathrow-PIT Pittsburgh
8h 15mdirect
£656British Airways
Wed, 7 Apr - Wed, 14 Apr

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Iberia flights from Pittsburgh to London

Our best Iberia deals on Pittsburgh to London flight tickets
Iberia
18 Apr
PIT09:22Pittsburgh
18h 03m
2 stops
LHR08:25London Heathrow
28 Apr
LHR07:50London Heathrow
16h 34m
2 stops
PIT19:24Pittsburgh
£647
Iberia
23 Mar
PIT16:01Pittsburgh
14h 24m
1 stop
LHR10:25London Heathrow
30 Mar
LHR07:50London Heathrow
18h 10m
2 stops
PIT21:00Pittsburgh
£657
Iberia
28 Mar
PIT12:18Pittsburgh
13h 07m
1 stop
LHR06:25London Heathrow
2 Apr
LHR07:50London Heathrow
18h 43m
2 stops
PIT21:33Pittsburgh
£661

JetBlue flights from Pittsburgh to London

Our best JetBlue deals on Pittsburgh to London flight tickets
JetBlue
3 Dec
PIT12:10Pittsburgh
13h 45m
1 stop
LHR06:55London Heathrow
7 Dec
LHR12:20London Heathrow
16h 36m
1 stop
PIT23:56Pittsburgh
£647
JetBlue
4 Dec
PIT06:00Pittsburgh
9h 55m
1 stop
LHR20:55London Heathrow
14 Dec
LHR12:20London Heathrow
16h 36m
1 stop
PIT23:56Pittsburgh
£649
JetBlue
7 Apr
PIT07:00Pittsburgh
18h 30m
1 stop
LHR06:30London Heathrow
21 Apr
LHR08:40London Heathrow
19h 10m
1 stop
PIT22:50Pittsburgh
£650

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 - LHR London Heathrow

PITLHR

Pittsburgh

Mon 19/4

19:20-11:50

1 stop11h 30m

London Heathrow

Mon 26/4

20:05-18:34

2 stops27h 29m

£646

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sun 18/4

09:22-08:25

2 stops18h 03m

London Heathrow

Wed 28/4

07:50-19:24

2 stops16h 34m

£647

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 7/4

07:00-06:30

1 stop18h 30m

London Heathrow

Wed 14/4

08:15-23:55

1 stop20h 40m

£647

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sun 18/4

09:22-08:25

2 stops18h 03m

London Heathrow

Wed 28/4

07:50-19:24

2 stops16h 34m

£647

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Thu 3/12

12:10-06:55

1 stop13h 45m

London Heathrow

Mon 7/12

12:20-23:56

1 stop16h 36m

£647

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Mon 5/4

19:20-11:50

1 stop11h 30m

London Heathrow

Mon 12/4

20:05-20:51

2 stops29h 46m

£647

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Fri 26/3

19:20-05:30

2 stops54h 10m

London Heathrow

Mon 5/4

20:05-20:51

2 stops29h 46m

£648

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Mon 7/12

06:20-21:40

1 stop10h 20m

London Heathrow

Mon 14/12

12:20-23:56

1 stop16h 36m

£649
Fastest return journey

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sun 28/3

21:10-09:35

Nonstop7h 25m

London Heathrow

Fri 2/4

16:10-19:25

Nonstop8h 15m

£656

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 7/4

21:10-09:35

Nonstop7h 25m

London Heathrow

Wed 14/4

16:10-19:25

Nonstop8h 15m

£656

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 £641 to £783.
The lowest price recently found on this route was £647.

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 £537, 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 £599.

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 £649. 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 £1,053.

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 £777 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 £718 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 November 2026, prices for Pittsburgh to London flights are approximately 12% 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

£213

Fastest flight time

7h 25m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in London

6 airports
The best one-way flight to London from Pittsburgh in the past 72 hours is £213. The best return flight deal from Pittsburgh to London found on momondo in the last 72 hours is £646.
The fastest flight from Pittsburgh to London takes 7h 25m
Direct flights go from Pittsburgh to London on Monday, Tuesday, Wednesday, Thursday, 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 25m.

  • 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 £491Free CancellationRating
6.7
8,279 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 3 flights/week on average for this route. A good British Airways flight deal for Pittsburgh to London starts from £491 round-trip, up to an average price of £1,053. 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
Ipswich
Slough
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Colchester
Chichester
Hayes
Bedford
Guildford
Winchester
Worthing

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