Find cheap flights from Pittsburgh to London Heathrow Airport

PIT - LHR

Find cheap flights from Pittsburgh to London Heathrow Airport

Return
Economy
Pittsburgh (PIT)
London Heathrow
Thu 23/1
Thu 30/1
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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
4%
expected price decrease
High season:
June
Most popular time to fly
20%
expected price increase
Average price:
£575
(avg. price over the last 2 weeks)
Good deal:
£549
or less (return)

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
Pittsburgh
£476
only
£476
Destination
London
£476
only
£476
Sun, 8 Mar
PIT
Pittsburgh Airport
LHR
London Heathrow Airport
7h 10m
Tue, 17 Mar
LHR
London Heathrow Airport
PIT
Pittsburgh Airport
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

Wed, 15 Jul
PIT
Pittsburgh Airport
LHR
London Heathrow Airport
13h 10m
Tue, 18 Aug
LHR
London Heathrow Airport
PIT
Pittsburgh Airport
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

Fri, 7 Feb
PIT
Pittsburgh Airport
LHR
London Heathrow Airport
7h 10m
Sun, 16 Feb
LHR
London Heathrow Airport
PIT
Pittsburgh Airport
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.

Sun, 3 May
PIT
Pittsburgh Airport
LHR
London Heathrow Airport
7h 25m
Wed, 13 May
LHR
London Heathrow Airport
PIT
Pittsburgh Airport
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 !

Tue, 5 May
PIT
Pittsburgh Airport
LHR
London Heathrow Airport
7h 25m
Fri, 15 May
LHR
London Heathrow Airport
PIT
Pittsburgh Airport
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

Fri, 10 Jul
PIT
Pittsburgh Airport
LHR
London Heathrow Airport
13h 43m
Mon, 27 Jul
LHR
London Heathrow Airport
PIT
Pittsburgh Airport
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.

Wed, 15 Jul
PIT
Pittsburgh Airport
LHR
London Heathrow Airport
16h 02m
Sun, 2 Aug
LHR
London Heathrow Airport
PIT
Pittsburgh Airport
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!

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

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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.
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