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Cheap flights from Pittsburgh to London Heathrow Airport from £179

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 Heathrow Airport departing on 26/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Pittsburgh to London

Cheap return flights

These are some of the best return flight deals from Pittsburgh to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Pittsburgh to London.

Cheap last-minute flights

Planning a quick getaway from Pittsburgh to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Pittsburgh to London

Find recent round-trip train or bus tickets from Pittsburgh to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
11:00 - 05:55PIT-LHR
13h 55m1 stop
08:25 - 15:04LHR-PIT
11h 39m1 stop
£427JetBlue
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Thu, 23 Jan - Fri, 31 Jan
10:55 - 05:55PIT-LHR
14h 00m1 stop
08:25 - 15:04LHR-PIT
11h 39m1 stop
£444JetBlue
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Sun, 12 Jan - Sun, 19 Jan
20:30 - 20:20PIT-LHR
18h 50m1 stop
13:05 - 19:20LHR-PIT
11h 15m1 stop
£491Icelandair
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Sun, 27 Apr - Tue, 6 May
20:30 - 11:55PIT-LHR
10h 25m1 stop
21:25 - 19:20LHR-PIT
26h 55m1 stop
£500Icelandair
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Tue, 22 Apr - Mon, 28 Apr
11:32 - 09:20PIT-LHR
16h 48m2 stops
06:40 - 23:29LHR-PIT
21h 49m2 stops
£512Scandinavian Airlines
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Mon, 20 Jan - Wed, 29 Jan
07:05 - 09:20PIT-LHR
21h 15m2 stops
06:40 - 23:06LHR-PIT
21h 26m3 stops
Mon, 20 Jan - Wed, 29 Jan
21:45 - 10:10PIT-LHR
7h 25mdirect
16:40 - 20:00LHR-PIT
8h 20mdirect
£521British Airways
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Mon, 20 Jan - Wed, 29 Jan
11:32 - 09:20PIT-LHR
16h 48m2 stops
06:40 - 23:29LHR-PIT
21h 49m2 stops
£523Scandinavian Airlines
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Mon, 20 Jan - Wed, 29 Jan
11:15 - 10:00PIT-LHR
17h 45m2 stops
06:00 - 15:37LHR-PIT
14h 37m2 stops
Mon, 21 Apr - Tue, 6 May
20:20 - 12:10PIT-LHR
10h 50m1 stop
16:40 - 19:45LHR-PIT
8h 05mdirect
£531British Airways
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Wed, 16 Apr - Tue, 22 Apr
14:45 - 14:25PIT-LHR
18h 40m2 stops
Wed, 26 Feb
21:17 - 14:25PIT-LHR
36h 08m2 stops
Tue, 28 Jan
11:00 - 05:55PIT-LHR
13h 55m1 stop
£210JetBlue
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Tue, 28 Jan
07:30 - 05:55PIT-LHR
17h 25m1 stop
£221JetBlue
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Tue, 18 Feb
06:00 - 09:20PIT-LHR
22h 20m2 stops
£296Scandinavian Airlines
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Sun, 2 Feb
21:45 - 10:10PIT-LHR
7h 25mdirect
£312British Airways
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Sun, 16 Feb
21:40 - 10:05PIT-LHR
7h 25mdirect
£332Finnair
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Tue, 15 Apr
17:30 - 10:25PIT-LHR
11h 55m1 stop
£335British Airways
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Sun, 16 Feb
06:10 - 09:20PIT-LHR
22h 10m2 stops
£595Scandinavian Airlines
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Sun, 1 Jun
21:40 - 10:05PIT-LHR
7h 25mdirect
£1,221Finnair
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Wed, 21 May
12:32 - 05:55PIT-LHR
12h 23m1 stop
08:25 - 19:36LHR-PIT
16h 11m1 stop
£1,050JetBlue
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Fri, 20 Dec - Fri, 27 Dec
10:54 - 05:55PIT-LHR
14h 01m1 stop
08:25 - 18:40LHR-PIT
15h 15m1 stop
£1,241JetBlue
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Sun, 22 Dec - Tue, 24 Dec
06:00 - 14:35PIT-LHR
27h 35m2 stops
13:40 - 19:33LHR-PIT
34h 53m2 stops
£1,300
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Sun, 22 Dec - Tue, 24 Dec
06:00 - 14:35PIT-LHR
27h 35m2 stops
15:15 - 19:33LHR-PIT
33h 18m3 stops
£1,347
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Sun, 22 Dec - Tue, 24 Dec
06:20 - 05:55PIT-LHR
18h 35m1 stop
08:25 - 18:40LHR-PIT
15h 15m1 stop
£1,392TAP AIR PORTUGAL
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Sun, 22 Dec - Tue, 24 Dec
06:20 - 05:55PIT-LHR
18h 35m1 stop
19:55 - 18:40LHR-PIT
27h 45m2 stops
£1,492TAP AIR PORTUGAL
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Sun, 22 Dec - Sun, 29 Dec
08:21 - 08:05PIT-LHR
18h 44m2 stops
08:50 - 22:50LHR-PIT
19h 00m2 stops
£1,564Aer Lingus
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Sun, 22 Dec - Sun, 29 Dec
06:07 - 08:05PIT-LHR
20h 58m2 stops
07:50 - 18:40LHR-PIT
15h 50m2 stops
£1,884Aer Lingus
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Sun, 22 Dec - Tue, 24 Dec
14:13 - 12:30PIT-LHR
17h 17m2 stops
08:20 - 19:47LHR-PIT
16h 27m2 stops
£2,047British Airways
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Sun, 22 Dec - Tue, 24 Dec
21:45 - 10:10PIT-LHR
7h 25mdirect
08:40 - 14:55LHR-PIT
11h 15m1 stop
£2,109British Airways
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Sun, 22 Dec - Tue, 24 Dec
21:45 - 10:10PIT-LHR
7h 25mdirect
16:40 - 20:00LHR-PIT
8h 20mdirect
£521British Airways
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Mon, 20 Jan - Wed, 29 Jan
22:45 - 10:10PIT-LHR
7h 25mdirect
16:40 - 21:00LHR-PIT
8h 20mdirect
£526Iberia
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Wed, 19 Mar - Fri, 28 Mar
21:45 - 10:10PIT-LHR
7h 25mdirect
16:40 - 20:00LHR-PIT
8h 20mdirect
£540Finnair
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Sun, 19 Jan - Wed, 29 Jan
21:40 - 10:05PIT-LHR
7h 25mdirect
16:40 - 19:45LHR-PIT
8h 05mdirect
£542Finnair
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Tue, 15 Apr - Tue, 29 Apr
21:40 - 10:05PIT-LHR
7h 25mdirect
16:40 - 19:45LHR-PIT
8h 05mdirect
£550American Airlines
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Tue, 1 Apr - Tue, 8 Apr
21:45 - 10:10PIT-LHR
7h 25mdirect
16:40 - 20:00LHR-PIT
8h 20mdirect
Mon, 20 Jan - Wed, 29 Jan
21:40 - 10:05PIT-LHR
7h 25mdirect
16:40 - 19:45LHR-PIT
8h 05mdirect
£735American Airlines
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Wed, 21 May - Wed, 11 Jun
21:40 - 10:05PIT-LHR
7h 25mdirect
16:40 - 19:45LHR-PIT
8h 05mdirect
Thu, 8 May - Tue, 13 May
21:55 - 10:20PIT-LHR
7h 25mdirect
17:05 - 20:10LHR-PIT
8h 05mdirect
£1,400Aer Lingus
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Fri, 9 May - Tue, 13 May
21:55 - 10:20PIT-LHR
7h 25mdirect
17:05 - 20:10LHR-PIT
8h 05mdirect
£1,536Aer Lingus
Find Deal
Sat, 19 Apr - Sat, 26 Apr

TAP AIR PORTUGAL flights from Pittsburgh to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Pittsburgh to London Heathrow Airport flight tickets
TAP AIR PORTUGAL
29 Jan
PIT11:00Pittsburgh
19h 25m
2 stops
LHR11:25London Heathrow
31 Jan
LHR06:00London Heathrow
21h 00m
2 stops
PIT22:00Pittsburgh
TAP AIR PORTUGAL
22 Dec
PIT06:20Pittsburgh
18h 35m
1 stop
LHR05:55London Heathrow
24 Dec
LHR08:25London Heathrow
15h 15m
1 stop
PIT18:40Pittsburgh
TAP AIR PORTUGAL
22 Dec
PIT06:20Pittsburgh
18h 35m
1 stop
LHR05:55London Heathrow
29 Dec
LHR19:55London Heathrow
27h 45m
2 stops
PIT18:40Pittsburgh

British Airways flights from Pittsburgh to London Heathrow Airport

Our best British Airways deals on Pittsburgh to London Heathrow Airport flight tickets
British Airways
20 Jan
PIT21:45Pittsburgh
7h 25m
LHR10:10London Heathrow
29 Jan
LHR16:40London Heathrow
8h 20m
PIT20:00Pittsburgh
British Airways
16 Apr
PIT20:20Pittsburgh
10h 50m
1 stop
LHR12:10London Heathrow
22 Apr
LHR16:40London Heathrow
8h 05m
PIT19:45Pittsburgh
British Airways
16 Apr
PIT13:33Pittsburgh
12h 07m
1 stop
LHR06:40London Heathrow
22 Apr
LHR13:00London Heathrow
11h 45m
1 stop
PIT19:45Pittsburgh

See travel insights to London from

How to get the cheapest flight ticket from Pittsburgh to London Heathrow Airport

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 cheapest month to fly to London Heathrow Airport?

In general, October is the cheapest month to fly from Pittsburgh to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £548. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Pittsburgh averaging around £595.

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

On average, the least expensive day to fly to London Heathrow Airport from Pittsburgh is on a Thursday. momondo users have found tickets for Thursday departures for as low as £583. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £1,017.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Pittsburgh to London Heathrow Airport at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £664 on average. Flights to London Heathrow Airport from Pittsburgh in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Pittsburgh to London Heathrow flight route?

Fly from Pittsburgh to London Heathrow for the best Pittsburgh - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

Most flyers found that booking tickets 47 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around £703. However, in the past 72 hours, people saw flights from Pittsburgh for as low as £411.

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

There are 3 cabin classes available to choose from on Pittsburgh to London Heathrow 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 Heathrow Airport flights?

You could potentially save up to 42% on your flight if you consider stops on a Pittsburgh to London Heathrow Airport flight.

How have Pittsburgh to London Heathrow Airport flight prices changed over time?

As of December 2024, prices for Pittsburgh to London Heathrow Airport flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Pittsburgh to London Heathrow Airport (PIT to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to London Heathrow Airport

Best price found

£179

Fastest flight time

7h 25m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat
The best one-way flight to London Heathrow Airport from Pittsburgh in the past 72 hours is £179. The best return flight deal from Pittsburgh to London Heathrow Airport found on momondo in the last 72 hours is £427.
The fastest flight from Pittsburgh to London Heathrow Airport takes 7h 25m
Direct flights go from Pittsburgh to London Heathrow Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Finnair, Iberia and American Airlines.

  • How far is Pittsburgh to London Heathrow by plane?

    A flight from Pittsburgh to London Heathrow will travel around 3700.3 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 Heathrow Airport?

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

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

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

    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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

  • What is the most popular airline from Pittsburgh to London Heathrow Airport?


Best airlines flying from Pittsburgh to London Heathrow Airport

Compare and see reviews for airlines that fly from Pittsburgh to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £517Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
  • British Airways Flights From Pittsburgh to London Heathrow Airport

    The lowest priced British Airways flight from Pittsburgh to London Heathrow Airport from the last 72 hours was £656. Generally, British Airways has 5 flights on this route every week with an average price of £876. British Airways is rated 6.6/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to London for you.

Can I find flights from Pittsburgh to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Pittsburgh and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to London from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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