PIT - LON

$276 Find Cheap Flights from Pittsburgh to London - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$780
Typical prices: $718-$1,228
Multiple Airlines
Fri 10/5Tue 10/9
PIT - LGW • 1 stop
Cheapest non-stop
$864
Typical prices: $746-$1,274
Iberia
Sat 1/20Sat 1/27
PIT - LHR • Non-stop
Advice from real travelers
BA premium economy adds space; check legroom since long-haul aircraft vary.
AA Main Cabin Extra adds early boarding; use the app for entertainment.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with British Airways. Average duration is 7h 21m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 10% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $525 (round-trip)
Shortest trip • 10h 27m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Pittsburgh to London (PIT-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to London

Mon, Oct 5 - Fri, Oct 9
Multiple Airlines Logo
2:32 pm - 10:00 amPIT  Pittsburgh-LGW London Gatwick
14h 28m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 7:23 pmLGW  London Gatwick-PIT Pittsburgh
34h 23m1 stop Orlando
$780Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
8:40 pm - 5:00 pmPIT  Pittsburgh-STN London Stansted
15h 20m1 stop Dublin
Multiple Airlines Logo
6:45 am - 7:10 pmSTN  London Stansted-PIT Pittsburgh
17h 25m1 stop Dublin
$849Multiple Airlines
Wed, Feb 10 - Mon, Feb 15
Iberia Logo
9:15 pm - 9:40 amPIT  Pittsburgh-LHR London Heathrow
7h 25mnonstop
Iberia Logo
3:00 pm - 7:05 pmLHR  London Heathrow-PIT Pittsburgh
33h 05m2 stops Madrid Barajas New York John F Kennedy Intl
$849Iberia
Wed, Jan 20 - Wed, Jan 27
Iberia Logo
12:52 pm - 12:05 pmPIT  Pittsburgh-LHR London Heathrow
18h 13m2 stops New York John F Kennedy Intl Madrid Barajas
Iberia Logo
7:35 am - 9:45 pmLHR  London Heathrow-PIT Pittsburgh
19h 10m2 stops Madrid Barajas New York John F Kennedy Intl
$851Iberia
Fri, Jan 8 - Mon, Jan 11
United Airlines Logo
7:20 pm - 8:30 amPIT  Pittsburgh-LHR London Heathrow
32h 10m1 stop Toronto Pearson Intl
United Airlines Logo
6:50 am - 4:57 pmLHR  London Heathrow-PIT Pittsburgh
15h 07m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
$856United Airlines
Fri, Jan 15 - Mon, Jan 18
United Airlines Logo
7:20 pm - 8:30 amPIT  Pittsburgh-LHR London Heathrow
32h 10m1 stop Toronto Pearson Intl
United Airlines Logo
6:50 am - 8:47 pmLHR  London Heathrow-PIT Pittsburgh
18h 57m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
$856United Airlines
Wed, Oct 7 - Wed, Oct 14
Icelandair Logo
8:25 pm - 8:20 pmPIT  Pittsburgh-LHR London Heathrow
18h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 7:15 pmLHR  London Heathrow-PIT Pittsburgh
11h 10m1 stop Reykjavik Keflavik Intl
$857Icelandair
Wed, Sep 23 - Wed, Sep 30
Icelandair Logo
8:25 pm - 8:20 pmPIT  Pittsburgh-LHR London Heathrow
18h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 7:15 pmLHR  London Heathrow-PIT Pittsburgh
11h 10m1 stop Reykjavik Keflavik Intl
$862Icelandair
Sun, Jan 10 - Fri, Jan 22
British Airways Logo
12:52 pm - 6:15 amPIT  Pittsburgh-LHR London Heathrow
12h 23m1 stop New York John F Kennedy Intl
British Airways Logo
3:55 pm - 7:20 pmLHR  London Heathrow-PIT Pittsburgh
8h 25mnonstop
$869British Airways
Wed, Nov 11 - Wed, Nov 25
British Airways Logo
9:15 pm - 9:40 amPIT  Pittsburgh-LHR London Heathrow
7h 25mnonstop
British Airways Logo
3:55 pm - 7:20 pmLHR  London Heathrow-PIT Pittsburgh
8h 25mnonstop
$873British Airways
Booking Insights

Price, demand and travel trends for Pittsburgh to London flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Pittsburgh to London with more confidence.

What is the cheapest Pittsburgh to London flight route?

Pittsburgh (PIT) to London Gatwick Airport (LGW) is the cheapest Pittsburgh to London route, averaging $773 round-trip. Other Pittsburgh to London routes average $946, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Pittsburgh to London?

Monday is the cheapest day of the week to fly from Pittsburgh to London, it is 6% cheaper than the average day. Tuesday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Pittsburgh to London?

  • February is the cheapest month to fly from Pittsburgh to London at $708 round-trip.
  • June ($1,374) and July ($1,189) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 94% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Pittsburgh to London the cheapest?

Flights from Pittsburgh to London are cheapest 26 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Pittsburgh to London

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Matt Meltzer

Matt Meltzer

Expert on PIT

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Key details for Pittsburgh to London flights

Low season

January

Cheapest flight

$276
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Pittsburgh to London Stansted Airport

When to book flights from Pittsburgh to London

Are your dates flexible? Find out the best times to travel from Pittsburgh to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Pittsburgh to London: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Pittsburgh to London 
Verified travelerFlew with American Airlines-Jun 2025
Make sure you do not need the transit visa.
Verified travelerFlew with British Airways-Mar 2024
Go British Air. The nonstop flight is a huge bonus as there are very few such flights to Europe from Pittsburgh. Study the Underground and use it for transportation while there. After you’ve seen the most famous London sights, visit one of the smaller museums, like the John Soames Museum or the Leighton House Museum. Have a drink at the bar on the top floor of the National Portrait Gallery.

Your Pittsburgh to London flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Where can I rent a car at LHR?

    If you intend to rent a car at LHR, you’ll have an easy time doing so as there are car rental locations in the arrival areas of each terminal in the airport. At LHR, you can rent a car of your choice from reliable car rentals like Alamo, Avis, Hertz, National, and Europcar.

  • What is the quickest means of transport from Pittsburgh to PIT?

    If you’d like to travel via public means from Pittsburgh to PIT, you can board a bus or taxi. You should travel aboard one of the buses from Pittsburgh to PIT if you’re on a budget, whereas you should travel aboard a taxi if you’d like to travel as quickly as you can to the airport.

  • Where can I relax at PIT?

    PIT is home to several relaxing destinations. The Club at PIT is one such destination. This lounge, located in Concourse C, between Gates C54 and C56, features comfy seats, clean facilities, and fantastic personnel. To enter, you will have to pay at the door or enroll in its membership program. The Massage Bar, located on Floor 3 of Concourse A, is another relaxing destination. At this parlor, you’ll enjoy stress-reducing body massages at pocket-friendly rates.

  • How can I fly nonstop from PIT to LHR?

    British Airways, American Airlines, Iberia, and Finnair offer direct flights from PIT to LHR. This being the case, if you’d like to travel directly to London from Pittsburgh, you can choose to travel by any of the mentioned air travel companies. On the other hand, layovers take place in cities such as New York (JFK) or Boston (BOS).

  • Which airlines offer extra legroom and free seat selection on Pittsburgh to London flights?

    Among airlines operating Pittsburgh to London flights:

    • British Airways: offers extra legroom; offers free seat selection
    • American Airlines: offers free seat selection
    • Iberia: offers free seat selection
    • Finnair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Pittsburgh to London?

    Only British Airways operates flights between Pittsburgh and London.

  • Which airports can I use when flying from Pittsburgh to London?

    Flights from Pittsburgh to London usually depart from Pittsburgh (PIT) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • Which airlines include bags at no extra cost on Pittsburgh to London flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • British Airways: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class
    • Iberia: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Pittsburgh to London?

    Four cabin classes are available on flights from Pittsburgh to London:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from Pittsburgh to London?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $525 round-trip via Orlando (MCO), compared to $987 for nonstop.

  • What is the standard checked-bag allowance on flights from Pittsburgh to London?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $69–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airports do connecting flights from Pittsburgh to London pass through?

    One-stop flights from Pittsburgh to London most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) - 21% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 19% of one-stop connections
    • Boston Logan Intl (BOS) - 18% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 15% of one-stop connections

    Reykjavik Keflavik Intl (KEF) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Pittsburgh to London?

    Yes. Being flexible with your travel dates can save you up to 19% on the Pittsburgh to London route. Monday is the cheapest departure day at $887 round-trip on average, while Tuesday is the most expensive at $1,090, a difference of $203. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Pittsburgh to London spread across the day?

    Night is the busiest departure period on Pittsburgh to London flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and evening flights for 0%.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Paddington Station, Central London and London Victoria Station. These are among the most viewed places in London on KAYAK.

  • What are the earliest and latest flights from Pittsburgh to London?

    These are the earliest and latest flight times available from Pittsburgh to London:

    • Earliest: departs at 9:15 pm and lands at 4:36 am
    • Latest: departs at 10:15 pm and lands at 5:36 am.

    The flight takes about 7h 21m.

  • How expensive are last-minute Pittsburgh to London flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 14% above the route average of $940. Book 26 weeks before departure for the lowest fares.

  • How long is a flight from Pittsburgh to London?

    A nonstop flight from Pittsburgh to London takes 7h 21m, covering 3,720 miles.

  • Do I need a passport to fly from Pittsburgh to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Pittsburgh to London looking right now?

    One-way fares from Pittsburgh to London are currently lower than usual. Average one-way flight prices are about $310, which is 42% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Pittsburgh to London?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 10h 27m, compared with 10h 31m via Philadelphia (PHL) and 10h 51m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Pittsburgh and London?

    London is 5 hours ahead of Pittsburgh (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) — daily rates from around $7:

    · GREEN MOTION
    · DRIVALIA
    · Europcar
    · Alamo
    · Hertz

    Near London Gatwick Airport (LGW) — daily rates from around $8:

    · GREEN MOTION
    · DRIVALIA
    · U-Save
    · Europcar
    · Alamo

    Near London City Airport (LCY) — daily rates from around $11:

    · GREEN MOTION
    · Budget
    · Hertz
    · Avis
    · Sixt

    Near London Luton Airport (LTN) — daily rates from around $11:

    · GREEN MOTION
    · DRIVALIA
    · Alamo
    · Europcar
    · Budget

    Near London Stansted Airport (STN) — daily rates from around $10:

    · GREEN MOTION
    · DRIVALIA
    · Europcar
    · Alamo
    · U-Save

  • How much should I expect to pay for a Pittsburgh to London flight?

    Round-trip flights from Pittsburgh to London range from $718 to $1,228, with an average of $940 over the past 12 months. Anything below $718 counts as a good deal.

  • Which airlines offer Wi-Fi on Pittsburgh to London flights?

    American Airlines is the only airline on the Pittsburgh to London route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Pittsburgh to London flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $887 - about $203 less than Tuesday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 25% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Pittsburgh to London trip for February. Fares historically average $708 round-trip in that month - typically $666 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Orlando Airport (MCO) can be cheaper than flying direct. The cheapest layover option averages $525 round-trip on this route - about $461 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    · Crowne Plaza London Docklands By IHG
    · Good Hotel London
    · Novotel London Excel

    Near London Heathrow Airport

    · Hilton London Heathrow Airport

    Near London Gatwick Airport

    · Premier Inn London Gatwick Airport
  • To fly to London from Pittsburgh, you’ll embark on your flight at Pittsburgh Airport (PIT). On the date you’re due to travel, you should get to the airport at least 2h before your flight departs. This will give you enough time to clear the airport’s security and visit some exciting locations housed in the airport’s four concourses.
  • While waiting for your flight to London at PIT, there are several restaurants you can dine at. On the Landside of this airport, you can dine at Buford’s Kitchen and Bellfarm Kitchen, while on the Airside, you can have a bite at Martini, Vino Volo, and TGI Friday’s. Other than being home to several restaurants, PIT is also home to a good number of pubs. At this airport, you can have a drink at Local Craft in Concourse A, Burgh Sportz Bar in Concourse B and D, and Bar Symon in the Central Core of the Airside.
  • If you’re traveling with your kids, you should let them have fun at PIT’s children’s play area as you wait for your flight. Located at Airside in Concourse C, this play area features interactive installations, various play equipment, a nursing area, and comfortable seating for adults.
  • Although London is served by Gatwick Airport (LGW), London City Airport (LCW), and Heathrow Airport (LHR), you’ll only land at LHR, as it is the only one that serves flights from PIT. Here, you’ll meet many travelers, as it is one of the busiest airports in Europe. However, you’ll find it relatively easy to navigate, as it has information desks in all terminals from which you can get assistance if you’re lost. If you land at the airport during hours when the information desks aren’t operating, you can use the courtesy phones strategically placed throughout the airport to ask for help.
  • In case you need to charge your phone before leaving LHR, you can do so easily, as there are charging stations pre- and post-security in all terminals.

Prefer to fly direct from Pittsburgh to London?

 
Find which airlines fly direct from Pittsburgh Airport to London, which days they fly and book direct flights.

Direct departures

Pittsburgh to London

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

London to Pittsburgh

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

More options for your flight from Pittsburgh to London

Complete your trip to London with a hotel stay or car rental