Find Cheap Flights from London Heathrow to Pittsburgh (LHR - PIT)

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Good to Know

Average Price:
$1214
(avg. price over the last 2 weeks)
Good Deal:
$891
or less (round trip)

When to Book Flights from London Heathrow to Pittsburgh

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 $891 or less.
The cheapest flight from London Heathrow to Pittsburgh was found 41 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 16% more expensive 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 London Heathrow to Pittsburgh Flights

How long does a flight from London Heathrow to Pittsburgh take?
An average nonstop flight takes 12h 40m, covering a distance of 3711 miles.
Which airlines provide the cheapest flights from London Heathrow to Pittsburgh?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($445), KLM ($589) and British Airways ($644).
Do I need a passport to fly between London Heathrow and Pittsburgh?
Yes.
What’s the cheapest day of the week to fly London Heathrow to Pittsburgh?
For London Heathrow to Pittsburgh, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from Pittsburgh back to London Heathrow, the best deals are generally found on Monday, with Friday being the most expensive.

Book cheap flights from London Heathrow to Pittsburgh (round-trip)

Airports
Origin
London
$445
only
$445
Destination
Pittsburgh
$445
only
$445
Thu, Feb 1
LHR
PIT
25h 30m
Mon, Feb 5
PIT
LHR
12h 10m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jun 9
LHR
PIT
16h 26m
Wed, Jun 13
PIT
LHR
13h 05m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1536 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
ATL
CLE
Okay 4.6

old plane, tight and uncomfortable

SFO
AMS
Excellent 10.0

From pre-boarding, to boarding, to the food, and the attentiveness, everything was top notch! The cleanliness of the plane was only topped by the friendliness of the crew.

The flight was marked at almost 11hrs but ended up being only 9...not a negative other than it meant not spending as much time on board!

JNB
AMS
Excellent 9.6

Comfort economy well worth the extra.

JFK
AMS
Good 7.6

Two hours delay in the start.

ABZ
AMS
Excellent 10.0

Thankful for coffee being served without charge. Not all airlines do that.

Fri, Feb 16
LHR
PIT
47h 48m
Mon, Feb 19
PIT
LHR
13h 19m
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13970 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
DEN
LHR
Excellent 8.3

Seats were comfortable and staff was very attentive as well as respectful of us when I was sleeping

There was condensation leaking from the ceiling of the cabin. A crew member said this was normal, would have been nice to know this ahead of time to reassure me that for a first-time overseas flier that this is normal.

BOS
LHR
Mediocre 2.0

nothing

Announcement was made that flight was delayed for at least two hours and that delay might be longer or might be cancelled. Desk staff specifically said they would not help rebook until the 2 hour delay had passed. I bought a ticket on Delta amd actually flew to London.

TXL
LHR
Mediocre 3.0

British Airways overbooked this flight and made it unclear if I can board my flight. Overbooking is such a greedy behavior and airlines should refrain from engaging in this dubious policy. It is the second time this happens to me with BA.

FRA
LHR
Mediocre 2.0

Absolute nightmare dealing with British cancelled flight and then having them rebook me with American, their "partner" company. Spent three hours this morning dealing with these two unprofessional companies and their lack of communication between each other.

LHR
DEL
Good 7.6

Seats were comfortable again.

Crew seemed to be a little more aggressive and rude than last flight from BA.

Mon, Dec 25
LHR
PIT
14h 55m
Sun, Dec 31
PIT
LHR
11h 15m
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 962 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
LAX
MEL
Excellent 10.0

Crew was very nice helpful and attentionate Entertainment had plenty of variety maybe not so many new movies but enough to find one you have not seen or classic you could watch again Food was good

We weighted our hand luggage at the counter and then they ask again during boarding little confusing

BWI
DTW
Mediocre 3.3

The crew was rude.

LAX
LHR
Excellent 8.3

The crew was the best part of my experience, super nice and accomodating

the wifi had subpar performance

LAX
LHR
Good 6.0

good plane and timing

meal was not served according to the request and no sound support from the staff

LAX
BNE
Excellent 10.0

Very polite and helpful staff.

Sun, Jan 28
LHR
PIT
25h 30m
Sun, Feb 4
PIT
LHR
12h 10m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jan 21
LHR
PIT
33h 40m
Sun, Jan 28
PIT
LHR
18h 00m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 23
LHR
PIT
33h 40m
Sun, Jan 28
PIT
LHR
18h 00m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jan 22
LHR
PIT
13h 05m
Wed, Jan 31
PIT
LHR
12h 10m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jan 27
LHR
PIT
33h 40m
Sun, Feb 4
PIT
LHR
12h 10m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 25
LHR
PIT
13h 51m
Thu, Dec 28
PIT
LHR
27h 40m
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13970 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
TXL
LHR
Mediocre 3.0

British Airways overbooked this flight and made it unclear if I can board my flight. Overbooking is such a greedy behavior and airlines should refrain from engaging in this dubious policy. It is the second time this happens to me with BA.

IND
ORD
Okay 4.0

Connecting flight experience - Had to wait in a line for around 5 hours just to speak with a customer service representative at the London airport because my previous flight was delayed and I had missed my connecting flight.

LHR
ORD
Mediocre 2.0

No one could help. Finnair wouldn’t issue a refund. British Airways were not helpful.

Everything

FRA
LHR
Mediocre 2.0

Absolute nightmare dealing with British cancelled flight and then having them rebook me with American, their "partner" company. Spent three hours this morning dealing with these two unprofessional companies and their lack of communication between each other.

LHR
DEL
Good 7.6

Seats were comfortable again.

Crew seemed to be a little more aggressive and rude than last flight from BA.

Thu, Jan 11
LHR
PIT
25h 30m
Sun, Jan 21
PIT
LHR
12h 10m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 25
LHR
PIT
16h 29m
Fri, Dec 29
PIT
LHR
14h 08m
Trip: 5 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 962 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
DTW
LHR
Good 7.6

Excellent entertainment options, out stewardess was fantastic.

Cramped seats.

CHC
BNE
Excellent 9.6

The crew were very friendly and attentive through out flight.

LAX
LHR
Good 6.0

good plane and timing

meal was not served according to the request and no sound support from the staff

MEL
LAX
Good 6.6

The flight crew from the mel to lax route were excellent. One was especially attentive to my 2 toddlers and gave me a bit of a break, something that has NEVER happened in over 40 flights traveling with children.

I think something was broken in our section (mel to lax) as it was uncomfortably hot and the flight crew tried to get it cooler but could not. I’ve never experienced a flight that was too hot, usually the opposite. It was stifling.

LAX
MEL
Excellent 8.0

I like flying Virgin whether Australia or Atlantic!

Just a little bit more leg room.

Sat, Feb 17
LHR
PIT
12h 40m
Tue, Feb 20
PIT
LHR
11h 20m
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13970 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
BOS
LHR
Mediocre 2.0

nothing

Announcement was made that flight was delayed for at least two hours and that delay might be longer or might be cancelled. Desk staff specifically said they would not help rebook until the 2 hour delay had passed. I bought a ticket on Delta amd actually flew to London.

LHR
ORD
Mediocre 2.0

No one could help. Finnair wouldn’t issue a refund. British Airways were not helpful.

Everything

TXL
LHR
Mediocre 3.0

British Airways overbooked this flight and made it unclear if I can board my flight. Overbooking is such a greedy behavior and airlines should refrain from engaging in this dubious policy. It is the second time this happens to me with BA.

MXP
LHR
Excellent 8.0

Flight was not to crowded

Seat are smaller than usual

EWR
LHR
Good 6.0

My seat was comfortable, with good head and neck support.

BA doesn't allow guitars as carry ins, unlike most every other overseas carrier. That's a major negative for me, and I've spread the word to other musicians who will avoid the company. Terrible policy.

Sun, Jan 21
LHR
PIT
33h 40m
Mon, Jan 29
PIT
LHR
12h 10m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 16
LHR
PIT
16h 01m
Sun, Mar 25
PIT
LHR
20h 25m
Trip: 10 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 962 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
LAX
LHR
Good 6.0

good plane and timing

meal was not served according to the request and no sound support from the staff

MEL
LAX
Good 6.6

The flight crew from the mel to lax route were excellent. One was especially attentive to my 2 toddlers and gave me a bit of a break, something that has NEVER happened in over 40 flights traveling with children.

I think something was broken in our section (mel to lax) as it was uncomfortably hot and the flight crew tried to get it cooler but could not. I’ve never experienced a flight that was too hot, usually the opposite. It was stifling.

LAX
LHR
Excellent 8.3

The crew was the best part of my experience, super nice and accomodating

the wifi had subpar performance

MEL
LAX
Good 7.3

in flight experience is above average

The computer system really needs a lot of improvement. We were checking in with our infant daughter and it took 50 minutes to check in with a senior person helping the check in person and phone calls to their technical assistance. We were told an infant is difficult in their system, and our dual national daughter was another layer of complication.

LAX
BNE
Excellent 10.0

Very polite and helpful staff.

Tue, Jan 23
LHR
PIT
33h 40m
Mon, Jan 29
PIT
LHR
12h 10m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 1
LHR
PIT
12h 45m
Tue, Feb 13
PIT
LHR
11h 20m
Trip: 13 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13970 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
MXP
LHR
Excellent 8.0

Flight was not to crowded

Seat are smaller than usual

EWR
LHR
Good 6.0

My seat was comfortable, with good head and neck support.

BA doesn't allow guitars as carry ins, unlike most every other overseas carrier. That's a major negative for me, and I've spread the word to other musicians who will avoid the company. Terrible policy.

BOS
LHR
Mediocre 2.0

nothing

Announcement was made that flight was delayed for at least two hours and that delay might be longer or might be cancelled. Desk staff specifically said they would not help rebook until the 2 hour delay had passed. I bought a ticket on Delta amd actually flew to London.

TXL
LHR
Mediocre 3.0

British Airways overbooked this flight and made it unclear if I can board my flight. Overbooking is such a greedy behavior and airlines should refrain from engaging in this dubious policy. It is the second time this happens to me with BA.

DEN
LHR
Excellent 8.3

Seats were comfortable and staff was very attentive as well as respectful of us when I was sleeping

There was condensation leaking from the ceiling of the cabin. A crew member said this was normal, would have been nice to know this ahead of time to reassure me that for a first-time overseas flier that this is normal.

Tue, Jan 9
LHR
PIT
25h 30m
Mon, Jan 29
PIT
LHR
12h 10m
Trip: 21 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 2
LHR
PIT
12h 45m
Tue, Feb 13
PIT
LHR
10h 56m
Trip: 12 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13970 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
MXP
LHR
Excellent 8.0

Flight was not to crowded

Seat are smaller than usual

ORD
LHR
Okay 4.0

Connecting flight experience

BOS
LHR
Mediocre 2.0

nothing

Announcement was made that flight was delayed for at least two hours and that delay might be longer or might be cancelled. Desk staff specifically said they would not help rebook until the 2 hour delay had passed. I bought a ticket on Delta amd actually flew to London.

IND
ORD
Okay 4.0

Connecting flight experience - Had to wait in a line for around 5 hours just to speak with a customer service representative at the London airport because my previous flight was delayed and I had missed my connecting flight.

LHR
DEL
Good 7.6

Seats were comfortable again.

Crew seemed to be a little more aggressive and rude than last flight from BA.

Sat, Jan 20
LHR
PIT
27h 40m
Sun, Jan 28
PIT
LHR
18h 00m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
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