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Cheap flights from Pittsburgh to the United Kingdom from $197

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 the United Kingdom departing on 9/26. 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 the United Kingdom

Cheap round-trip flights

Logo
7:00 am - 10:00 amPIT-LGW
22h 00m1 stop
Logo
2:00 pm - 9:30 amLGW-PIT
24h 30m1 stop
$425
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mié., oct. 1 - mar., oct. 7
Logo
3:50 pm - 6:20 amPIT-LGW
33h 30m1 stop
Logo
2:00 pm - 9:30 amLGW-PIT
24h 30m1 stop
$427
Find Deal
dom., sep. 7 - mié., sep. 17
Icelandair Logo
8:30 pm - 2:40 pmPIT-LGW
13h 10m1 stop
Icelandair Logo
3:40 pm - 7:20 pmLGW-PIT
32h 40m1 stop
$494Icelandair
Find Deal
jue., oct. 2 - mié., oct. 8
Icelandair Logo
8:30 pm - 11:55 amPIT-LHR
10h 25m1 stop
Icelandair Logo
1:05 pm - 7:20 pmLHR-PIT
11h 15m1 stop
$496Icelandair
Find Deal
mar., oct. 7 - dom., oct. 12
British Airways Logo
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
British Airways Logo
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$529British Airways
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mié., oct. 8 - mar., oct. 21
British Airways Logo
6:47 pm - 9:35 amPIT-LHR
9h 48m1 stop
British Airways Logo
4:00 pm - 7:20 pmLHR-PIT
8h 20mnonstop
$532British Airways
Find Deal
lun., nov. 10 - mié., nov. 19
American Airlines Logo
9:45 pm - 10:05 amPIT-LHR
7h 20mnonstop
American Airlines Logo
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$547American Airlines
Find Deal
dom., ago. 17 - mar., ago. 26
American Airlines Logo
6:57 pm - 10:20 amPIT-LHR
10h 23m1 stop
American Airlines Logo
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$551American Airlines
Find Deal
dom., ago. 17 - mar., ago. 26
JetBlue Logo
7:00 am - 9:15 amPIT-EDI
21h 15m1 stop
JetBlue Logo
11:30 am - 11:51 pmEDI-PIT
17h 21m1 stop
$645JetBlue
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vie., ago. 22 - vie., ago. 29
JetBlue Logo
8:15 pm - 10:10 amPIT-EDI
8h 55m1 stop
JetBlue Logo
11:30 am - 11:48 pmEDI-PIT
17h 18m1 stop
$646JetBlue
Find Deal
lun., sep. 22 - mié., oct. 1

United Airlines flights from Pittsburgh to United Kingdom

Our best United Airlines deals on Pittsburgh to United Kingdom flight tickets
United Airlines
Aug 17
PIT2:10 pmPittsburgh
13h 10m
1 stop
LHR8:20 amLondon Heathrow
Aug 26
LHR9:30 amLondon Heathrow
10h 05m
1 stop
PIT2:35 pmPittsburgh
$509
Find similar
United Airlines
Nov 10
PIT6:00 amPittsburgh
10h 20m
1 stop
LHR9:20 pmLondon Heathrow
Nov 19
LHR1:25 pmLondon Heathrow
26h 49m
2 stops
PIT11:14 amPittsburgh
$540
Find similar
United Airlines
Nov 26
PIT6:00 amPittsburgh
10h 20m
1 stop
LHR9:20 pmLondon Heathrow
Dec 3
LHR9:00 amLondon Heathrow
31h 14m
2 stops
PIT11:14 amPittsburgh
$541
Find similar

Icelandair flights from Pittsburgh to United Kingdom

Our best Icelandair deals on Pittsburgh to United Kingdom flight tickets
Icelandair
Oct 2
PIT8:30 pmPittsburgh
13h 10m
1 stop
LGW2:40 pmLondon Gatwick
Oct 8
LGW3:40 pmLondon Gatwick
32h 40m
1 stop
PIT7:20 pmPittsburgh
$494
Find similar
Icelandair
Oct 7
PIT8:30 pmPittsburgh
10h 25m
1 stop
LHR11:55 amLondon Heathrow
Oct 12
LHR1:05 pmLondon Heathrow
11h 15m
1 stop
PIT7:20 pmPittsburgh
$496
Find similar
Icelandair
Oct 7
PIT8:30 pmPittsburgh
10h 25m
1 stop
LHR11:55 amLondon Heathrow
Oct 12
LHR1:05 pmLondon Heathrow
11h 15m
1 stop
PIT7:20 pmPittsburgh
$497
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Pittsburgh to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

mié. 10/1

7:00 am-10:00 am

1 stop22h 00m

London Gatwick

mar. 10/7

2:00 pm-9:30 am

1 stop24h 30m

$425

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

dom. 9/7

3:50 pm-6:20 am

1 stop33h 30m

London Gatwick

mié. 9/17

2:00 pm-9:30 am

1 stop24h 30m

$427

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

jue. 10/2

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

mié. 10/8

3:40 pm-7:20 pm

1 stop32h 40m

$494

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

mar. 10/7

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

dom. 10/12

1:05 pm-7:20 pm

1 stop11h 15m

$496

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

mié. 10/8

9:40 pm-10:05 am

Nonstop7h 25m

London Heathrow

mar. 10/21

4:40 pm-7:45 pm

Nonstop8h 05m

$529

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

lun. 11/10

6:47 pm-9:35 am

1 stop9h 48m

London Heathrow

mié. 11/19

4:00 pm-7:20 pm

Nonstop8h 20m

$532

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

dom. 8/17

9:45 pm-10:05 am

Nonstop7h 20m

London Heathrow

mar. 8/26

4:40 pm-7:45 pm

Nonstop8h 05m

$547

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

dom. 8/17

6:57 pm-10:20 am

1 stop10h 23m

London Heathrow

mar. 8/26

4:40 pm-7:45 pm

Nonstop8h 05m

$551

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

vie. 8/22

7:00 am-9:15 am

1 stop21h 15m

Edinburgh Turnhouse

vie. 8/29

11:30 am-11:51 pm

1 stop17h 21m

$645

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

lun. 9/22

8:15 pm-10:10 am

1 stop8h 55m

Edinburgh Turnhouse

mié. 10/1

11:30 am-11:48 pm

1 stop17h 18m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Pittsburgh to United Kingdom

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 to United Kingdom?

In general, January is the cheapest month to fly from Pittsburgh to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $667. If you aren’t able to travel to United Kingdom during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $689.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Pittsburgh to United Kingdom is on a Wednesday when prices can be found for as low as $799. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,126.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the morning. momondo users have found flights departing from Pittsburgh to United Kingdom in the morning for as low as $787. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $914. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Pittsburgh to United Kingdom flight route?

Fly from Pittsburgh to London Heathrow for the best Pittsburgh - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $852 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Pittsburgh for as low as $754 on momondo.

What cabin class options are available on Pittsburgh to United Kingdom flights?

There are 3 cabin classes available to choose from on Pittsburgh to United Kingdom 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 United Kingdom flights?

You could potentially save up to 80% on your flight if you consider stops on a Pittsburgh to United Kingdom flight.

Cheap Pittsburgh to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to United Kingdom

Best Price Found

$197

Fastest flight time

7h 20m

Direct flights

Every day

Airports in United Kingdom

8 airports
The best one-way flight to United Kingdom from Pittsburgh in the past 72 hours is $197. The best round-trip flight deal from Pittsburgh to United Kingdom found on momondo in the last 72 hours is $425.
The fastest flight from Pittsburgh to United Kingdom takes 7h 20m
Direct flights go from Pittsburgh to United Kingdom every day.
There are 8 airports near United Kingdom: London City (LCY), London Heathrow (LHR), London Luton (LTN), Edinburgh Turnhouse (EDI), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA), Belfast City (BHD)
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  • When did momondo last update prices for flights from Pittsburgh Airport to United Kingdom?

    Prices for flights from Pittsburgh Airport to United Kingdom are updated daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to United Kingdom?

  • How old do you have to be to fly from Pittsburgh Airport to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to United Kingdom?

Best airlines flying from Pittsburgh to United Kingdom

Compare and see reviews for airlines that fly from Pittsburgh to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $95Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
DeltaPriceFrom $219Free CancellationRating
8.0
7,981 reviews
Search Delta flights
IcelandairPriceFrom $484Free CancellationRating
7.0
520 reviews
Search Icelandair flights
FinnairPriceFrom $604Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
Air CanadaPriceFrom $608Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
KLMPriceFrom $610Free CancellationRating
7.8
1,383 reviews
Search KLM flights
IberiaPriceFrom $616Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
British AirwaysPriceFrom $624Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $638Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $638Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Pittsburgh to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

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

Yes. momondo allows you to filter the results for Pittsburgh to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from Pittsburgh to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pittsburgh to United Kingdom right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Pittsburgh and alert you when they change.

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $283
Flights to Manchesterfrom $372
Flights to Edinburghfrom $405
Flights to Glasgowfrom $417
Flights to Birminghamfrom $384
Flights to Belfastfrom $442
Flights to Newcastle upon Tynefrom $462
Flights to Bristolfrom $465
Flights to Invernessfrom $402
Flights to Liverpoolfrom $475
Flights to Aberdeenfrom $506
Flights to Leedsfrom $473