Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Pittsburgh to London from $301

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 London departing on 5/20. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Pittsburgh to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:55 pm - 9:15 pm
PIT
-
LTN
22h 20m
2 stops
Multiple Airlines Logo
6:15 am - 5:18 pm
LTN
-
PIT
16h 03m
2 stops
$747Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
8:25 pm - 7:55 pm
PIT
-
LTN
18h 30m
2 stops
Multiple Airlines Logo
3:15 pm - 7:15 pm
LTN
-
PIT
33h 00m
2 stops
$813Multiple Airlines
Wed, May 20 - Tue, May 26
Multiple Airlines Logo
5:55 pm - 7:15 pm
PIT
-
LTN
20h 20m
2 stops
Multiple Airlines Logo
6:00 am - 5:18 pm
LTN
-
PIT
16h 18m
2 stops
$820Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
3:35 pm - 9:50 pm
PIT
-
LTN
25h 15m
3 stops
Multiple Airlines Logo
6:00 am - 8:38 pm
LTN
-
PIT
19h 38m
3 stops
$829Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
12:15 pm - 12:50 pm
PIT
-
LTN
19h 35m
3 stops
Multiple Airlines Logo
6:00 am - 8:38 pm
LTN
-
PIT
19h 38m
2 stops
$843Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
12:15 pm - 5:10 pm
PIT
-
LTN
23h 55m
2 stops
Multiple Airlines Logo
3:15 pm - 7:15 pm
LTN
-
PIT
33h 00m
2 stops
$898Multiple Airlines
Mon, May 18 - Tue, Jun 2
Multiple Airlines Logo
5:55 pm - 10:30 pm
PIT
-
LTN
24h 35m
3 stops
Multiple Airlines Logo
5:50 pm - 5:16 pm
LTN
-
PIT
27h 26m
3 stops
$939Multiple Airlines
Mon, Mar 9 - Wed, Mar 11
Multiple Airlines Logo
6:00 am - 7:55 pm
PIT
-
LTN
32h 55m
3 stops
Multiple Airlines Logo
3:15 pm - 7:15 pm
LTN
-
PIT
33h 00m
2 stops
$945Multiple Airlines
Wed, May 20 - Tue, May 26
Multiple Airlines Logo
8:25 pm - 7:55 pm
PIT
-
LTN
18h 30m
2 stops
Multiple Airlines Logo
9:00 am - 8:38 pm
LTN
-
PIT
16h 38m
2 stops
$969Multiple Airlines
Sun, May 17 - Sat, May 23
Multiple Airlines Logo
5:55 pm - 3:25 pm
PIT
-
LTN
16h 30m
2 stops
Multiple Airlines Logo
5:40 am - 11:58 pm
LTN
-
PIT
47h 18m
3 stops
$972Multiple Airlines
Wed, Apr 15 - Wed, Apr 22

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to London Luton Airport 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 February 22, 2026.
Use the filters below to find and compare flights from Pittsburgh to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Wed 4/15

5:55 pm-9:15 pm

2 stops22h 20m

London Luton

Wed 4/22

6:15 am-5:18 pm

2 stops16h 03m

$747

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Wed 5/20

8:25 pm-7:55 pm

2 stops18h 30m

London Luton

Tue 5/26

3:15 pm-7:15 pm

2 stops33h 00m

$813

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Tue 4/7

5:55 pm-7:15 pm

2 stops20h 20m

London Luton

Tue 4/14

6:00 am-5:18 pm

2 stops16h 18m

$820

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Wed 5/6

3:35 pm-9:50 pm

3 stops25h 15m

London Luton

Wed 5/13

6:00 am-8:38 pm

3 stops19h 38m

$829

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Wed 5/6

12:15 pm-12:50 pm

3 stops19h 35m

London Luton

Wed 5/13

6:00 am-8:38 pm

2 stops19h 38m

$843

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Mon 5/18

12:15 pm-5:10 pm

2 stops23h 55m

London Luton

Tue 6/2

3:15 pm-7:15 pm

2 stops33h 00m

$898

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Mon 3/9

5:55 pm-10:30 pm

3 stops24h 35m

London Luton

Wed 3/11

5:50 pm-5:16 pm

3 stops27h 26m

$939

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Wed 5/20

6:00 am-7:55 pm

3 stops32h 55m

London Luton

Tue 5/26

3:15 pm-7:15 pm

2 stops33h 00m

$945

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Sun 5/17

8:25 pm-7:55 pm

2 stops18h 30m

London Luton

Sat 5/23

9:00 am-8:38 pm

2 stops16h 38m

$969

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Wed 4/15

5:55 pm-3:25 pm

2 stops16h 30m

London Luton

Wed 4/22

5:40 am-11:58 pm

3 stops47h 18m

$972

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Pittsburgh to London Luton Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to London Luton Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to London Luton Airport (PIT to LTN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to London Luton Airport

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from Pittsburgh to London Luton Airport takes 10h 55m
There are no direct flights from Pittsburgh to London Luton Airport. There are no popular flight routes from Pittsburgh to London Luton Airport.
Search flight deals

  • How far is Pittsburgh to London Luton by plane?

    London Luton is 3693.7 mi away from Pittsburgh. Flights usually cover this in 10h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Pittsburgh Airport to London Luton Airport?

    Prices for flights from Pittsburgh Airport to London Luton Airport refresh daily.

  • How old do you have to be to fly from Pittsburgh Airport to London Luton Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to London Luton Airport.

  • What documentation or ID do you need to fly to London Luton Airport?

    The necessary travel and health documents for your London Luton Airport 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.

  • How do I get Price Alerts for flights from Pittsburgh to London Luton Airport?

    Confirm your travel details to search for the latest offers for flights from Pittsburgh to London Luton Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Pittsburgh to London Luton Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Hayes
Wembley
Dartford
Brentwood
Croydon
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

Why use momondo?

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

Finding the right flight to London from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to London from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Pittsburgh to London?

Once all potential Pittsburgh to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Pittsburgh to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Luton Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/24
Tue 3/31
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $390
Flights to London Gatwick Airportfrom $388
Flights to London City Airportfrom $508
Flights to London Stansted Airportfrom $332
Flights to Glasgow Intl Airportfrom $341
Flights to Belfast Intl Airportfrom $566
Flights to London Southend Airportfrom $417
Flights to Belfast City Airportfrom $566