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Cheap flights from Pittsburgh to the United Kingdom from $165

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 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
11:45 am - 11:50 am
PIT
-
EDI
19h 05m
1 stop
Virgin Atlantic Logo
2:05 pm - 9:26 pm
EDI
-
PIT
12h 21m
1 stop
$258Virgin Atlantic
Sat, Oct 10 - Sat, Oct 17
Virgin Atlantic Logo
2:05 pm - 9:20 am
PIT
-
EDI
14h 15m
2 stops
Virgin Atlantic Logo
2:05 pm - 9:26 pm
EDI
-
PIT
12h 21m
1 stop
$259Virgin Atlantic
Sat, Oct 10 - Sat, Oct 17
Virgin Atlantic Logo
2:05 pm - 9:20 am
PIT
-
EDI
14h 15m
2 stops
Virgin Atlantic Logo
11:20 am - 10:38 pm
EDI
-
PIT
16h 18m
2 stops
$266Virgin Atlantic
Sat, Oct 10 - Sat, Oct 17
Icelandair Logo
8:25 pm - 1:25 pm
PIT
-
GLA
12h 00m
1 stop
Icelandair Logo
2:20 pm - 7:15 pm
GLA
-
PIT
9h 55m
1 stop
$638Icelandair
Sun, Sep 20 - Wed, Sep 30
Icelandair Logo
8:25 pm - 1:25 pm
PIT
-
GLA
12h 00m
1 stop
Icelandair Logo
2:20 pm - 7:15 pm
GLA
-
PIT
9h 55m
1 stop
$639Icelandair
Sun, Sep 20 - Wed, Sep 30
United Airlines Logo
3:35 pm - 6:30 am
PIT
-
LHR
9h 55m
1 stop
United Airlines Logo
6:50 am - 5:15 pm
LHR
-
PIT
15h 25m
2 stops
$931United Airlines
Wed, Aug 19 - Wed, Aug 26
JetBlue Logo
9:30 am - 6:30 am
PIT
-
LHR
16h 00m
1 stop
JetBlue Logo
8:15 am - 11:44 pm
LHR
-
PIT
20h 29m
1 stop
$934JetBlue
Thu, Sep 24 - Sat, Oct 3
United Airlines Logo
3:20 pm - 10:00 am
PIT
-
LHR
13h 40m
2 stops
United Airlines Logo
6:50 am - 5:14 pm
LHR
-
PIT
15h 24m
2 stops
$936United Airlines
Tue, Sep 8 - Wed, Sep 16
British Airways Logo
9:50 pm - 10:05 am
PIT
-
LHR
7h 15mnonstop
British Airways Logo
4:40 pm - 7:50 pm
LHR
-
PIT
8h 10mnonstop
$937British Airways
Tue, Sep 22 - Sun, Oct 4
JetBlue Logo
9:00 am - 9:35 am
PIT
-
LGW
19h 35m
1 stop
JetBlue Logo
12:20 pm - 10:28 pm
LGW
-
PIT
15h 08m
1 stop
$941JetBlue
Mon, Aug 3 - Fri, Aug 7

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American Airlines flights from Pittsburgh to United Kingdom

Our best American Airlines deals on Pittsburgh to United Kingdom flight tickets
American Airlines
Aug 16
PIT9:50 pmPittsburgh
7h 15m
LHR10:05 amLondon Heathrow
Aug 25
LHR4:40 pmLondon Heathrow
8h 15m
PIT7:55 pmPittsburgh
$945
American Airlines
Sep 8
PIT9:50 pmPittsburgh
7h 15m
LHR10:05 amLondon Heathrow
Sep 16
LHR4:40 pmLondon Heathrow
8h 15m
PIT7:55 pmPittsburgh
$948
American Airlines
Sep 8
PIT5:23 pmPittsburgh
9h 27m
1 stop
LHR7:50 amLondon Heathrow
Sep 15
LHR4:40 pmLondon Heathrow
8h 15m
PIT7:55 pmPittsburgh
$952

British Airways flights from Pittsburgh to United Kingdom

Our best British Airways deals on Pittsburgh to United Kingdom flight tickets
British Airways
Sep 27
PIT9:50 pmPittsburgh
14h 00m
1 stop
GLA4:50 pmGlasgow Intl
Oct 1
GLA12:40 pmGlasgow Intl
12h 10m
1 stop
PIT7:50 pmPittsburgh
$887
British Airways
Sep 27
PIT9:50 pmPittsburgh
14h 00m
1 stop
GLA4:50 pmGlasgow Intl
Oct 1
GLA12:40 pmGlasgow Intl
12h 10m
1 stop
PIT7:50 pmPittsburgh
$888
British Airways
Sep 28
PIT9:50 pmPittsburgh
10h 35m
1 stop
GLA1:25 pmGlasgow Intl
Oct 5
GLA7:35 pmGlasgow Intl
30h 53m
2 stops
PIT9:28 pmPittsburgh
$910

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 June 27, 2026.
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

Cheapest round-trip

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Sat 10/10

11:45 am-11:50 am

1 stop19h 05m

Edinburgh Turnhouse

Sat 10/17

2:05 pm-9:26 pm

1 stop12h 21m

$258

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Sat 10/10

2:05 pm-9:20 am

2 stops14h 15m

Edinburgh Turnhouse

Sat 10/17

2:05 pm-9:26 pm

1 stop12h 21m

$259

PittsburghEdinburgh

PIT - EDI

PITEDI

Pittsburgh

Sat 10/10

2:05 pm-9:20 am

2 stops14h 15m

Edinburgh Turnhouse

Sat 10/17

11:20 am-10:38 pm

2 stops16h 18m

$266

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Sun 9/20

8:25 pm-1:25 pm

1 stop12h 00m

Glasgow Intl

Wed 9/30

2:20 pm-7:15 pm

1 stop9h 55m

$638

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Sun 9/20

8:25 pm-1:25 pm

1 stop12h 00m

Glasgow Intl

Wed 9/30

2:20 pm-7:15 pm

1 stop9h 55m

$639

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 8/19

3:35 pm-6:30 am

1 stop9h 55m

London Heathrow

Wed 8/26

6:50 am-5:15 pm

2 stops15h 25m

$931

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Thu 9/24

9:30 am-6:30 am

1 stop16h 00m

London Heathrow

Sat 10/3

8:15 am-11:44 pm

1 stop20h 29m

$934

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 9/8

3:20 pm-10:00 am

2 stops13h 40m

London Heathrow

Wed 9/16

6:50 am-5:14 pm

2 stops15h 24m

$936
Quickest round-trip

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 9/22

9:50 pm-10:05 am

Nonstop7h 15m

London Heathrow

Sun 10/4

4:40 pm-7:50 pm

Nonstop8h 10m

$937

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Mon 8/3

9:00 am-9:35 am

1 stop19h 35m

London Gatwick

Fri 8/7

12:20 pm-10:28 pm

1 stop15h 08m

$941

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, October 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 $31. If you aren’t able to travel to United Kingdom during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $31.

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 $881. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,162.

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 from Pittsburgh to the 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 $940 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 $747 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 44% 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

$394

Fastest flight time

7h 15m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Pittsburgh in the past 72 hours is $394. The best round-trip flight deal from Pittsburgh to United Kingdom found on momondo in the last 72 hours is $1,034.
The fastest flight from Pittsburgh to United Kingdom takes 7h 15m
Direct flights go from Pittsburgh to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Pittsburgh there are direct flights to London Heathrow (LHR).
Search flight deals

Frequently asked questions about flying from Pittsburgh to the United Kingdom

  • 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
7.1
3,013 reviews
Search JetBlue flights
IcelandairPriceFrom $499Free CancellationRating
7.0
690 reviews
Search Icelandair flights
British AirwaysPriceFrom $560Free CancellationRating
6.7
8,072 reviews
Search British Airways flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
9,895 reviews
Search United Airlines flights
IberiaPriceFrom $588Free CancellationRating
7.0
3,250 reviews
Search Iberia flights
DeltaPriceFrom $619Free CancellationRating
7.8
8,452 reviews
Search Delta flights
Air CanadaPriceFrom $647Free CancellationRating
7.1
11,267 reviews
Search Air Canada flights
American AirlinesPriceFrom $659Free CancellationRating
7.1
11,778 reviews
Search American Airlines flights
LufthansaPriceFrom $687Free CancellationRating
6.8
8,100 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom $688Free CancellationRating
7.5
690 reviews
Search Virgin Atlantic 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 $369
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Flights to Bristolfrom $539
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Flights to Liverpoolfrom $636
Flights to Aberdeenfrom $253
Flights to Leedsfrom $439