Cheap Flights from Pittsburgh to London Heathrow Airport

Pittsburgh to London Heathrow Airport flight information

Avg. flight duration	7h 45m
Flights arrive in	London Heathrow Airport
Flights depart from	Pittsburgh
Flight price	£476
Distance	3,710 miles
Airlines	British Airways, KLM, Finnair

Good to know

Low season:

February

Best time to beat the crowds

expected price decrease

High season:

June

When to book flights from Pittsburgh to London Heathrow

Average price per month

Flight prices as travel date approaches

-1 day

-2 days

Top tips for finding a cheap flight

Looking for a cheap flight? 25% of our users found flights on this route for £548 or less.

The cheapest flight from Pittsburgh to London Heathrow Airport was found, on average, 89 days before departure.

Book at least 3 weeks before departure in order to get a below-average price.

High season is considered to be May, June and July. The cheapest month to fly is February.

Morning departure is around 33% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Pittsburgh to London Heathrow Airport flights

How long does a flight from Pittsburgh to London Heathrow Airport take?

The average direct flight takes 7h 10m, covering a distance of 3710 miles.

How many flights are there between Pittsburgh and London Heathrow Airport?

There are 16 (direct) flights between Pittsburgh and London Heathrow Airport per week, averaging 2 per day.

Which airlines provide the cheapest flights from Pittsburgh to London Heathrow Airport?

In the past 3 days, the cheapest return tickets were found on British Airways (£476), KLM (£548) and Finnair (£593).

Which airlines fly most frequently between Pittsburgh and London Heathrow Airport?

American Airlines flies 4 times weekly (Tuesday, Wednesday, Friday, Sunday), Finnair flies 4 times weekly (Tuesday, Wednesday, Friday, Sunday), Iberia flies 4 times weekly (Tuesday, Wednesday, Friday, Sunday).

What’s the cheapest day of the week to fly from Pittsburgh to London Heathrow Airport?

For Pittsburgh to London Heathrow Airport, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from London Heathrow Airport back to Pittsburgh, the best deals are generally found on Monday, with Wednesday being the most expensive.

How does KAYAK find such low flight prices?

KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with car hire, holiday packages, activities and millions of verified reviews so users can see as many available travel options as possible.

How can Hacker Fares save me money?

Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional return ticket.

Does KAYAK query more flight providers than competitors?

Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from Pittsburgh to London Heathrow Airport (return)

Airports

Origin

Destination

British Airways

Sun, 8 Mar

7h 10m

Tue, 17 Mar

8h 25m

£476

Trip: 9 days

7.5Good Show reviews

Overall 7.5 Good

Based on 1 reviews

Overall

7.5

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.0

Food

6.8

LHR

ORD

Good 7.3

Pros: Clean aircraft.

Cons: Bathrooms not updated and comparable to some other airlines. Crew can be a bit more interactive and friendly.

PRG

LHR

Excellent 9.0

Pros: Quick access to the airport and gates

Cons: Free food on board

PHL

LHR

Excellent 10.0

Cons: Everything was perfect I’m so glad to have another airlines besides American I will highly recommend your airlines to all flying abroad

PRG

LHR

Excellent 8.0

Pros: Friendly and helpful

Cons: More leg room

LHR

ORD

Excellent 10.0

Pros: Yes it was a smooth comfortable flight

Cons: Everything was fine

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KLM

Wed, 15 Jul

13h 10m

Tue, 18 Aug

15h 25m

£548

Trip: 35 days

8.0Excellent Show reviews

Overall 8.0 Excellent

Based on 3,525 reviews

Overall

8.0

Boarding

8.0

Comfort

7.7

Crew

8.5

Entertainment

7.2

Food

7.5

TLV

AMS

Excellent 10.0

Pros: Almost everything, especially the crew.

Cons: Don’t feel like anything should be better to be honest

AMS

FRA

Excellent 10.0

Pros: Professional crew. Good simple check in.

Cons: Nothing.

DUB

AMS

Okay 5.3

Cons: Information on arrival time was not correct

OTP

AMS

Excellent 10.0

Pros: Loved the smooth ride.

Cons: Bathroom was pretty nasty

GLA

AMS

Excellent 9.6

Pros: KLM are our airline of choice. A great full-service carrier with impecable standards.

Cons: Nothing

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Finnair

Fri, 7 Feb

7h 10m

Sun, 16 Feb

8h 25m

£593

Trip: 10 days

7.9Good Show reviews

Overall 7.9 Good

Based on 3,587 reviews

Overall

7.9

Boarding

8.0

Comfort

7.5

Crew

8.3

Entertainment

7.3

Food

7.2

HEL

CAN

Excellent 9.3

Cons: Seat in front of me was mostly lowered in a position that caused an uncomfortable force against my knees. My neighbor had to place his knees in my sitting area for the very same reason. Otherwise everything was great.

ORD

HEL

Good 7.0

Pros: My bag was lost!

Cons: To have my bag delivered

HEL

LED

Excellent 10.0

Pros: The crew was really good

HEL

LAX

Excellent 10.0

Pros: Loved Finnair. Hated Justfly.com. If you own this company, you need to end up like Blockbuster or Circuit City.

Cons: If I would have purchased my tickets from Finnair.com, I would have had a much better experience. Kayak found me a good price but purchasing the tickets through Justfly.com was the biggest mistake of my life. The trip ended up costing me $285 more than what I budgeted and there was zero customer ser

RIX

HEL

Mediocre 2.0

Cons: I was bumped off my flight and re-routed return to NYC. Flight was supposed to depart at 10:25am and flight they put me on left 1:05 Pm and the connection was not even Finnair, but Icelandic air. The Kayak site did not alert about extra charge for confirmed seat before I had paid in full ticket.

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British Airways

Sun, 3 May

7h 25m

Wed, 13 May

8h 00m

£478

Trip: 11 days

7.5Good Show reviews

Overall 7.5 Good

Based on 1 reviews

Overall

7.5

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.0

Food

6.8

PRG

LHR

Excellent 9.0

Pros: Quick access to the airport and gates

Cons: Free food on board

ABZ

LHR

Excellent 9.3

Pros: Early departure and early arrival. Everyone was very friendly.

Cons: We had to wait for staff to come and check in baggage.

FRA

LHR

Good 6.0

Cons: I paid $68 to pick up seats on airplane, but they didn't give us the right seat numbers that we wanted

BLR

LHR

Good 7.0

Cons: Some of the crew members were rude,

LGW

LPA

Excellent 8.4

Cons: A crew member fell ill before take off so we had to taxi back to the terminal - and extra 1.5 hours !

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British Airways

Tue, 5 May

7h 25m

Fri, 15 May

8h 00m

£478

Trip: 11 days

7.5Good Show reviews

Overall 7.5 Good

Based on 1 reviews

Overall

7.5

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.0

Food

6.8

LHR

PHL

Excellent 10.0

Pros: Courteous crew, nice leg room, entertainment system worked, periodical food/drink.

Cons: I requested a special meal request online but it didn’t go through, and the crew had to find me an alternate meal.

PRG

LHR

Excellent 8.0

Pros: Friendly and helpful

Cons: More leg room

EWR

LHR

Good 7.3

Cons: The least comfortable and smallest narrow business class seats ever

DXB

LHR

Good 6.0

Pros: Crew good, food okish.

Cons: Entertainment system below average. Disembarkment was poorly handled and resulted in big delays.

GLA

LHR

Excellent 8.6

Cons: Size of the seats

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KLM

Fri, 10 Jul

13h 43m

Mon, 27 Jul

14h 10m

£715

Trip: 18 days

8.0Excellent Show reviews

Overall 8.0 Excellent

Based on 3,525 reviews

Overall

8.0

Boarding

8.0

Comfort

7.7

Crew

8.5

Entertainment

7.2

Food

7.5

AMS

PRG

Excellent 8.4

Pros: Usual faultless KLM experience

Cons: Nothing.

AMS

HEL

Excellent 10.0

Cons: Boarding was crazy. Could not everyone in the gate area.

FLR

AMS

Excellent 8.0

Cons: Boarding at Florence is always chaotic but this isn't within the control of KLM or their crew.

KWI

AMS

Excellent 8.0

Pros: The crews were pretty great!

Cons: The regulating of the temperature.

SEA

LHR

Good 7.6

Pros: Great atmosphere, crew was excellent!

Cons: I’m 6’5”, so legroom can always be a complaint, but this wasn’t too bad. The plane appeared to be fairly old and didn’t have WiFi. Entertainment also was on an older screen which was navigated by using an old in-seat phone.

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KLM

Wed, 15 Jul

16h 02m

Sun, 2 Aug

14h 10m

£715

Trip: 19 days

8.0Excellent Show reviews

Overall 8.0 Excellent

Based on 3,525 reviews

Overall

8.0

Boarding

8.0

Comfort

7.7

Crew

8.5

Entertainment

7.2

Food

7.5

AMS

HAM

Good 7.0

Pros: Great crew.

Cons: Ran out of business class meal. Substituted a Econ class.

EBB

AMS

Excellent 8.3

Pros: KLM STAFF WERE VERY PROFESSIONAL

Cons: SOME CREW MEMBERS WERE ABIT RUDE. THEY NEED TO WORK ON THEIR ATTITUDE

MEX

AMS

Excellent 8.0

Pros: The crew was very kind

AMS

LCY

Excellent 10.0

Pros: Everything works and quick to get to destination.

SEA

LHR

Good 7.6

Pros: Great atmosphere, crew was excellent!

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Pittsburgh - London Heathrow Airport Flights

Departure:

Pittsburgh (PIT) United States

Destination:

London Heathrow Airport (LHR) United Kingdom

Return flight deals:

London Heathrow Airport - Pittsburgh

Browse origins:

Flights »
Worldwide »
North America »
United States »
Pennsylvania »
Pittsburgh:

£344

Pittsburgh

Browse destinations:

Flights »
United Kingdom »
England »
London »
London Heathrow Airport:

£344

London Heathrow Airport

Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.

PIT - LHR

Find cheap flights from Pittsburgh to London Heathrow Airport

Pittsburgh to London Heathrow Airport flight information

Good to know

When to book flights from Pittsburgh to London Heathrow

Top tips for finding a cheap flight

FAQs for booking Pittsburgh to London Heathrow Airport flights

Book cheap flights from Pittsburgh to London Heathrow Airport (return)

Pittsburgh - London Heathrow Airport Flights

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