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Cheap flights from Pittsburgh to London Heathrow Airport from $253

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 2/5. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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.
10:55 am - 5:55 amPIT-LHR
14h 00m1 stop
8:25 am - 8:16 pmLHR-PIT
16h 51m1 stop
$575JetBlue
Find Deal
Mon, Jan 20 - Wed, Jan 29
10:55 am - 5:55 amPIT-LHR
14h 00m1 stop
8:25 am - 3:04 pmLHR-PIT
11h 39m1 stop
$576JetBlue
Find Deal
Mon, Jan 20 - Wed, Jan 29
11:00 am - 5:55 amPIT-LHR
13h 55m1 stop
8:25 am - 8:16 pmLHR-PIT
16h 51m1 stop
$584JetBlue
Find Deal
Wed, Feb 5 - Wed, Feb 12
5:41 pm - 12:05 pmPIT-LHR
14h 24m2 stops
8:00 pm - 9:54 pmLHR-PIT
30h 54m2 stops
$641British Airways
Find Deal
Wed, Mar 19 - Mon, Mar 31
7:26 pm - 8:00 pmPIT-LHR
19h 34m1 stop
7:30 am - 8:37 pmLHR-PIT
18h 07m2 stops
$658British Airways
Find Deal
Sat, Jan 25 - Fri, Feb 7
9:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
4:40 pm - 9:00 pmLHR-PIT
8h 20mnonstop
$666Iberia
Find Deal
Mon, Mar 3 - Fri, Mar 14
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$668Iberia
Find Deal
Wed, Apr 2 - Thu, Apr 17
8:30 pm - 8:20 pmPIT-LHR
18h 50m1 stop
1:05 pm - 7:20 pmLHR-PIT
11h 15m1 stop
$695Icelandair
Find Deal
Sun, Apr 20 - Thu, Apr 24
8:30 pm - 8:20 pmPIT-LHR
18h 50m1 stop
1:05 pm - 7:20 pmLHR-PIT
11h 15m1 stop
$710Icelandair
Find Deal
Fri, Apr 18 - Fri, Apr 25
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$796American Airlines
Find Deal
Thu, Apr 17 - Sat, Apr 26
10:55 am - 5:55 amPIT-LHR
14h 00m1 stop
$253JetBlue
Find Deal
Wed, Feb 5
9:17 pm - 2:25 pmPIT-LHR
36h 08m2 stops
Fri, Jan 31
9:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
$446British Airways
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Mon, Mar 3
9:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
$451Iberia
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Mon, Mar 3
9:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
$452Iberia
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Wed, Feb 5
9:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
$499British Airways
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Fri, Jan 31
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
$501American Airlines
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Fri, Apr 25
5:05 pm - 11:55 amPIT-LHR
13h 50m2 stops
$656Icelandair
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Fri, Jun 20
8:30 pm - 8:20 pmPIT-LHR
18h 50m1 stop
$835Icelandair
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Fri, May 9
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
$911American Airlines
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Fri, Jun 20
10:36 am - 5:55 amPIT-LHR
14h 19m1 stop
8:25 am - 6:40 pmLHR-PIT
15h 15m1 stop
$1,080JetBlue
Find Deal
Wed, Dec 25 - Sat, Dec 28
10:36 am - 5:55 amPIT-LHR
14h 19m1 stop
8:25 am - 6:40 pmLHR-PIT
15h 15m1 stop
$1,101JetBlue
Find Deal
Wed, Dec 25 - Fri, Dec 27
5:15 am - 8:35 pmPIT-LHR
34h 20m3 stops
11:10 am - 11:29 amLHR-PIT
29h 19m3 stops
$1,110
Find Deal
Tue, Dec 24 - Mon, Dec 30
5:15 am - 8:35 pmPIT-LHR
34h 20m3 stops
3:00 pm - 8:30 pmLHR-PIT
34h 30m3 stops
$1,152
Find Deal
Tue, Dec 24 - Wed, Jan 1
12:08 pm - 10:00 amPIT-LHR
16h 52m1 stop
11:50 am - 8:52 pmLHR-PIT
14h 02m1 stop
$2,073American Airlines
Find Deal
Tue, Dec 24 - Wed, Jan 1
3:32 pm - 9:20 amPIT-LHR
12h 48m1 stop
4:40 pm - 8:00 pmLHR-PIT
8h 20mnonstop
$2,118British Airways
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Mon, Dec 23 - Mon, Dec 30
3:32 pm - 6:35 amPIT-LHR
10h 03m1 stop
1:10 pm - 8:37 pmLHR-PIT
12h 27m1 stop
$2,128British Airways
Find Deal
Mon, Dec 23 - Mon, Dec 30
9:58 am - 6:50 amPIT-LHR
15h 52m1 stop
1:30 pm - 4:38 pmLHR-PIT
56h 08m2 stops
$2,253Iberia
Find Deal
Tue, Dec 24 - Mon, Dec 30
9:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
4:40 pm - 8:00 pmLHR-PIT
8h 20mnonstop
$2,715Iberia
Find Deal
Wed, Dec 25 - Fri, Dec 27
6:21 pm - 10:25 amPIT-LHR
11h 04m1 stop
4:40 pm - 8:00 pmLHR-PIT
8h 20mnonstop
$2,974Finnair
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Thu, Dec 26 - Mon, Dec 30
10:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$659British Airways
Find Deal
Sun, Mar 23 - Fri, Apr 4
9:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
4:40 pm - 9:00 pmLHR-PIT
8h 20mnonstop
$666Iberia
Find Deal
Mon, Mar 3 - Fri, Mar 14
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$668Iberia
Find Deal
Wed, Apr 2 - Thu, Apr 17
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$670Iberia
Find Deal
Wed, Apr 16 - Tue, Apr 22
9:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
4:40 pm - 8:00 pmLHR-PIT
8h 20mnonstop
$673British Airways
Find Deal
Mon, Jan 27 - Wed, Feb 5
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$686Finnair
Find Deal
Tue, Apr 15 - Fri, Apr 25
9:45 pm - 10:10 amPIT-LHR
7h 25mnonstop
4:40 pm - 8:00 pmLHR-PIT
8h 20mnonstop
$705Finnair
Find Deal
Mon, Jan 20 - Wed, Jan 29
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$796American Airlines
Find Deal
Thu, Apr 17 - Sat, Apr 26
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$851American Airlines
Find Deal
Thu, May 15 - Tue, May 20
9:55 pm - 10:20 amPIT-LHR
7h 25mnonstop
5:05 pm - 8:10 pmLHR-PIT
8h 05mnonstop
$1,417Aer Lingus
Find Deal
Wed, Apr 23 - Tue, May 6

JetBlue flights from Pittsburgh to London Heathrow Airport

Our best JetBlue deals on Pittsburgh to London Heathrow Airport flight tickets
JetBlue
Jan 20
PIT10:55 amPittsburgh
14h 00m
1 stop
LHR5:55 amLondon Heathrow
Jan 29
LHR8:25 amLondon Heathrow
16h 51m
1 stop
PIT8:16 pmPittsburgh
JetBlue
Jan 20
PIT10:55 amPittsburgh
14h 00m
1 stop
LHR5:55 amLondon Heathrow
Jan 29
LHR8:25 amLondon Heathrow
11h 39m
1 stop
PIT3:04 pmPittsburgh
JetBlue
Feb 5
PIT11:00 amPittsburgh
13h 55m
1 stop
LHR5:55 amLondon Heathrow
Feb 12
LHR8:25 amLondon Heathrow
16h 51m
1 stop
PIT8:16 pmPittsburgh

Scandinavian Airlines flights from Pittsburgh to London Heathrow Airport

Our best Scandinavian Airlines deals on Pittsburgh to London Heathrow Airport flight tickets
Scandinavian Airlines
Jan 20
PIT11:32 amPittsburgh
16h 48m
2 stops
LHR9:20 amLondon Heathrow
Jan 29
LHR6:40 amLondon Heathrow
20h 40m
2 stops
PIT10:20 pmPittsburgh
Scandinavian Airlines
Apr 16
PIT7:20 amPittsburgh
21h 15m
2 stops
LHR9:35 amLondon Heathrow
Apr 23
LHR7:05 amLondon Heathrow
19h 51m
2 stops
PIT9:56 pmPittsburgh
Scandinavian Airlines
Feb 19
PIT11:32 amPittsburgh
16h 48m
2 stops
LHR9:20 amLondon Heathrow
Feb 24
LHR6:40 amLondon Heathrow
20h 39m
2 stops
PIT10:19 pmPittsburgh

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 typical price of a round-trip flight between Pittsburgh and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Pittsburgh, with most prices found around $695. If you’re not able to fly to London Heathrow Airport in October, then February is your next best option. Flight prices from Pittsburgh to London Heathrow Airport during February average around $754.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $775. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $960.

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 in the morning. momondo users have found flights departing from Pittsburgh to London Heathrow Airport in the morning for as low as $826. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $931.

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?

We recommend purchasing flights from Pittsburgh to London Heathrow Airport 47 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to London Heathrow Airport for $890. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $661.

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 43% 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 round-trip 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

$253

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 $253. The best round-trip flight deal from Pittsburgh to London Heathrow Airport found on momondo in the last 72 hours is $575.
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?

    London Heathrow is 3700.3 mi away from Pittsburgh. 7h 25m is a normal flight duration for this route.

  • 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 refresh daily.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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
IcelandairPriceFrom $529Free CancellationRating
7.1
508 reviews
Search Icelandair flights
JetBluePriceFrom $580Free CancellationRating
7.4
3,265 reviews
Search JetBlue flights
FinnairPriceFrom $604Free CancellationRating
7.7
1,283 reviews
Search Finnair flights
IberiaPriceFrom $612Free CancellationRating
7.0
2,652 reviews
Search Iberia flights
American AirlinesPriceFrom $636Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $639Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
Air CanadaPriceFrom $654Free CancellationRating
7.0
8,413 reviews
Search Air Canada flights
United AirlinesPriceFrom $661Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
DeltaPriceFrom $700Free CancellationRating
8.0
8,594 reviews
Search Delta flights
Virgin AtlanticPriceFrom $753Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
  • Finnair Flights From Pittsburgh to London Heathrow Airport

    Across 4 Finnair flights from Pittsburgh to London Heathrow Airport this week, the average price was $803, with the best Finnair deals starting from $604 round-trip. 1,283 users have rated Finnair on momondo, with an average score of 7.7/10.

  • American Airlines Flights From Pittsburgh to London Heathrow Airport

    $636 is the best American Airlines flight deal from Pittsburgh to London Heathrow Airport found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $875, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into London Heathrow Airport from Pittsburgh 4 times in an average week so prices can vary.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pittsburgh to London. momondo saves you time and could save you money on your trip.

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

Flights from Pittsburgh to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to London.

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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