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Cheap flights from Pittsburgh to London Heathrow Airport from $359

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 9/13. 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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Easily compare round-trip flights from Pittsburgh to London Heathrow Airport

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Pittsburgh to London Heathrow Airport by changing tabs
Icelandair
Oct 1
PIT8:30 pmPittsburgh
18h 50m
1 stop
LHR8:20 pmLondon Heathrow
Oct 15
LHR1:05 pmLondon Heathrow
11h 15m
1 stop
PIT7:20 pmPittsburgh
Multiple Airlines
Oct 1
PIT1:00 pmPittsburgh
22h 00m
2 stops
LHR4:00 pmLondon Heathrow
Oct 10
LHR9:55 amLondon Heathrow
16h 35m
2 stops
PIT9:30 pmPittsburgh
Iberia
Sep 30
PIT10:05 pmPittsburgh
7h 15m
LHR10:20 amLondon Heathrow
Oct 9
LHR6:10 amLondon Heathrow
20h 52m
2 stops
PIT10:02 pmPittsburgh
British Airways
Oct 9
PIT6:13 pmPittsburgh
9h 52m
1 stop
LHR9:05 amLondon Heathrow
Oct 14
LHR8:10 pmLondon Heathrow
24h 37m
2 stops
PIT3:47 pmPittsburgh
Finnair
Oct 21
PIT10:05 pmPittsburgh
7h 15m
LHR10:20 amLondon Heathrow
Oct 30
LHR4:45 pmLondon Heathrow
8h 30m
PIT9:15 pmPittsburgh
American Airlines
Oct 2
PIT12:28 pmPittsburgh
14h 02m
1 stop
LHR7:30 amLondon Heathrow
Oct 9
LHR5:05 pmLondon Heathrow
8h 15m
PIT8:20 pmPittsburgh

Find the cheapest one-way flights from Pittsburgh to London Heathrow Airport

If you're looking for one-way flights from Pittsburgh to London Heathrow Airport, view some of our deals below provided by British Airways, Iberia and Icelandair
Multiple Airlines
Sep 13
PIT2:22 pmPittsburgh
18h 48m
2 stops
LHR2:10 pmLondon Heathrow
Icelandair
Sep 13
PIT8:30 pmPittsburgh
10h 25m
1 stop
LHR11:55 amLondon Heathrow
British Airways
Oct 14
PIT10:05 pmPittsburgh
7h 15m
LHR10:20 amLondon Heathrow

Search last-minute flights to London Heathrow Airport from Pittsburgh

Find and compare round-trip flight prices for your last-minute flight from Pittsburgh to London Heathrow Airport
Multiple Airlines
May 1
PIT6:11 amPittsburgh
28h 49m
2 stops
LHR4:00 pmLondon Heathrow
May 7
LHR6:40 amLondon Heathrow
21h 00m
2 stops
PIT10:40 pmPittsburgh
Icelandair
May 1
PIT5:41 pmPittsburgh
13h 14m
2 stops
LHR11:55 amLondon Heathrow
May 15
LHR9:25 pmLondon Heathrow
26h 55m
1 stop
PIT7:20 pmPittsburgh
JetBlue
May 7
PIT9:28 amPittsburgh
16h 02m
1 stop
LHR6:30 amLondon Heathrow
May 15
LHR8:25 amLondon Heathrow
16h 06m
1 stop
PIT7:31 pmPittsburgh
United Airlines
May 8
PIT7:20 pmPittsburgh
10h 20m
1 stop
LHR10:40 amLondon Heathrow
May 12
LHR6:50 amLondon Heathrow
21h 18m
2 stops
PIT11:08 pmPittsburgh
Austrian Airlines
Apr 28
PIT10:31 amPittsburgh
15h 14m
1 stop
LHR6:45 amLondon Heathrow
May 5
LHR4:40 pmLondon Heathrow
30h 47m
1 stop
PIT6:27 pmPittsburgh
Multiple Airlines
Apr 29
PIT10:40 amPittsburgh
21h 15m
2 stops
LHR12:55 pmLondon Heathrow
May 7
LHR9:55 amLondon Heathrow
17h 45m
2 stops
PIT10:40 pmPittsburgh

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
United AirlinesPriceFrom $587Free CancellationRating
7.4
11,228 reviews
Search United Airlines flights
IcelandairPriceFrom $611Free CancellationRating
7.1
1,345 reviews
Search Icelandair flights
IberiaPriceFrom $618Free CancellationRating
7.1
2,768 reviews
Search Iberia flights
FinnairPriceFrom $637Free CancellationRating
7.7
1,385 reviews
Search Finnair flights
British AirwaysPriceFrom $647Free CancellationRating
6.8
6,915 reviews
Search British Airways flights
American AirlinesPriceFrom $652Free CancellationRating
7.3
14,889 reviews
Search American Airlines flights
LufthansaPriceFrom $723Free CancellationRating
7.0
7,742 reviews
Search Lufthansa flights
Air CanadaPriceFrom $723Free CancellationRating
7.0
6,864 reviews
Search Air Canada flights
DeltaPriceFrom $767Free CancellationRating
8.0
10,966 reviews
Search Delta flights
Virgin AtlanticPriceFrom $767Free CancellationRating
7.7
746 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 $818, with the best Finnair deals starting from $637 round-trip. 1,385 users have rated Finnair on momondo, with an average score of 7.7/10.

  • American Airlines Flights From Pittsburgh to London Heathrow Airport

    $652 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 $953, however, with flight time and availability significantly affecting the price. American Airlines (7.3/10 from 14,889 user reviews) flies into London Heathrow Airport from Pittsburgh 4 times in an average week so prices can vary.


Icelandair flights from Pittsburgh to London Heathrow Airport

Our best Icelandair deals on Pittsburgh to London Heathrow Airport flight tickets
Icelandair
Oct 1
PIT8:30 pmPittsburgh
18h 50m
1 stop
LHR8:20 pmLondon Heathrow
Oct 15
LHR1:05 pmLondon Heathrow
11h 15m
1 stop
PIT7:20 pmPittsburgh
Icelandair
Oct 1
PIT8:30 pmPittsburgh
10h 25m
1 stop
LHR11:55 amLondon Heathrow
Oct 14
LHR9:25 pmLondon Heathrow
26h 55m
1 stop
PIT7:20 pmPittsburgh
Icelandair
Oct 1
PIT8:30 pmPittsburgh
10h 25m
1 stop
LHR11:55 amLondon Heathrow
Oct 14
LHR9:25 pmLondon Heathrow
26h 55m
1 stop
PIT7:20 pmPittsburgh

Air Canada flights from Pittsburgh to London Heathrow Airport

Our best Air Canada deals on Pittsburgh to London Heathrow Airport flight tickets
Air Canada
Oct 1
PIT3:25 pmPittsburgh
10h 05m
1 stop
LHR6:30 amLondon Heathrow
Oct 15
LHR9:30 amLondon Heathrow
17h 40m
2 stops
PIT10:10 pmPittsburgh
Air Canada
Sep 19
PIT3:25 pmPittsburgh
13h 35m
1 stop
LHR10:00 amLondon Heathrow
Sep 24
LHR9:30 amLondon Heathrow
17h 40m
2 stops
PIT10:10 pmPittsburgh
Air Canada
Sep 1
PIT4:20 pmPittsburgh
12h 40m
2 stops
LHR10:00 amLondon Heathrow
Sep 13
LHR9:30 amLondon Heathrow
10h 16m
1 stop
PIT2:46 pmPittsburgh

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 from Pittsburgh to London Heathrow Airport?

January. The cheapest time of year to fly to London Heathrow Airport from Pittsburgh is January. Most expensive is June

What is the cheapest day to depart Pittsburgh for London Heathrow Airport?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Tuesday

When is the cheapest time to fly from Pittsburgh to London Heathrow Airport?

In the morning. Pittsburgh to London Heathrow Airport flights are approximately 30% more expensive at noon than in the morning

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

Finnair. Air Canada, American Airlines, and Finnair are the most popular carriers operating from Pittsburgh to London Heathrow Airport

How far in advance should you book Pittsburgh to London Heathrow Airport flights?

24 days before. The cheapest time to buy a flight from Pittsburgh to London Heathrow Airport is approximately 24 days to departure

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

As of April 2024, there are 2 flights per week flying from Pittsburgh to London Heathrow Airport. The most common time of day flights depart is 8:00PM, with 100% of flights taking off in the evening.

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

The number of flights available between Pittsburgh and London Heathrow Airport is 20 per week as of April 2024. The most frequent departure day is Sunday, with 25% of weekly flights leaving on this day.

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

There are 2 cabin classes available to choose from on Pittsburgh to London Heathrow Airport 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 20% on your flight if you consider stops on a Pittsburgh to London Heathrow Airport flight.

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

$359

Fastest flight time

7h 15m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The best one-way flight to London Heathrow Airport from Pittsburgh in the past 72 hours is $359. 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 15m
Direct flights go from Pittsburgh to London Heathrow Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Finnair, Aer Lingus and Iberia.

  • How far is Pittsburgh to London Heathrow by plane?

    London Heathrow is 3700.3 mi away from Pittsburgh. 7h 15m 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.


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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