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Low Price Flights from Pittsburgh to London

What to know about flights from Pittsburgh to London?

The approximate distance between Pittsburgh and London is 5,979.11km. Average flight time from Pittsburgh to London is around 7 hours 24 minutes. According to Trip.com data, travel demand hits its peak in January.

Cheapest one-way
AU$ 388
Delta Air Lines Delta Air Lines PIT-LON 32h 9m · 1 stop Wed, Oct 21
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Cheapest return
AU$ 1,041
Air Canada Air Canada PIT-LON 13h 20m · 2 stops Fri, Oct 16 - Fri, Oct 23
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Recommended airlines
Delta Air Lines Delta Air Lines Cheapest · From AU$ 388 American Airlines American Airlines Most booked
Best time to book
October
Cheapest
January
Peak season for travel
Route details
5,979.11km
Flight distance
7h 24m
Average flight time

Explore the cheapest one-way and round-trip flights from Pittsburgh to London over the next 90 days, with one-way fares from AU$ 388 and round-trip from AU$ 1,041. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        PIT 21:15
        7h 25m
        Direct
        LHR 09:40
        Pittsburgh - London | Fri, Dec 4 | British Airways
        LHR 15:55
        8h 25m
        Direct
        PIT 19:20
        London - Pittsburgh | Fri, Dec 11 | British Airways
        AU$ 1,061 AU$ 1,557
        32% off
        32% off
        AU$ 1,557 AU$ 1,061
      • PIT 21:45
        7h 20m
        Direct
        LHR 10:05
        Pittsburgh - London | Fri, Oct 16 | British Airways
        LHR 16:40
        8h 10m
        Direct
        PIT 19:50
        London - Pittsburgh | Fri, Oct 23 | British Airways
        AU$ 1,062 AU$ 1,557
        32% off
        32% off
        AU$ 1,557 AU$ 1,062
      • PIT 21:15
        7h 25m
        Direct
        LHR 09:40
        Pittsburgh - London | Fri, Nov 13 | British Airways
        LHR 15:55
        8h 25m
        Direct
        PIT 19:20
        London - Pittsburgh | Fri, Nov 20 | British Airways
        AU$ 1,416 AU$ 1,557
        9% off
        9% off
        AU$ 1,557 AU$ 1,416
      • PIT 12:15
        13h 20m
        1 stop
        LHR 06:35
        Pittsburgh - London | Fri, Oct 16 | Air Canada
        LHR 17:40
        31h 57m
        1 stop
        PIT 20:37
        London - Pittsburgh | Fri, Oct 23 | Air Canada
        AU$ 1,041
        33% off
        AU$ 1,557 AU$ 1,041
      • PIT 14:50
        12h
        1 stop
        LHR 07:50
        Pittsburgh - London | Fri, Nov 13 | Delta Air Lines
        LHR 12:55
        26h 32m
        1 stop
        PIT 10:27
        London - Pittsburgh | Fri, Nov 20 | Virgin Atlantic
        AU$ 1,050
        33% off
        AU$ 1,557 AU$ 1,050
      • PIT 12:49
        13h 16m
        1 stop
        LHR 07:05
        Pittsburgh - London | Thu, Nov 5 | Virgin Atlantic
        LHR 09:40
        13h 36m
        1 stop
        PIT 18:16
        London - Pittsburgh | Thu, Nov 12 | KLM
        AU$ 1,052
        32% off
        AU$ 1,557 AU$ 1,052
      • PIT 15:15
        14h 35m
        1 stop
        LHR 10:50
        Pittsburgh - London | Thu, Nov 5 | United Airlines
        LHR 18:00
        29h 36m
        1 stop
        PIT 18:36
        London - Pittsburgh | Thu, Nov 12 | United Airlines
        AU$ 1,053
        32% off
        AU$ 1,557 AU$ 1,053
      • PIT 15:10
        11h 15m
        1 stop
        LHR 06:25
        Pittsburgh - London | Fri, Oct 30 | Virgin Atlantic
        LHR 08:55
        14h 25m
        1 stop
        PIT 18:20
        London - Pittsburgh | Fri, Nov 6 | Delta Air Lines
        AU$ 1,056
        32% off
        AU$ 1,557 AU$ 1,056
      • PIT 17:11
        10h 39m
        1 stop
        LHR 08:50
        Pittsburgh - London | Fri, Oct 16 | Virgin Atlantic
        LHR 12:50
        13h 41m
        1 stop
        PIT 21:31
        London - Pittsburgh | Fri, Oct 23 | Delta Air Lines
        AU$ 1,056
        32% off
        AU$ 1,557 AU$ 1,056
      • PIT 17:45
        13h 25m
        1 stop
        LHR 12:10
        Pittsburgh - London | Thu, Nov 5 | American Airlines
        LHR 12:35
        12h 8m
        1 stop
        PIT 19:43
        London - Pittsburgh | Thu, Nov 12 | American Airlines
        AU$ 1,060
        32% off
        AU$ 1,557 AU$ 1,060
      • PIT 13:00
        17h 25m
        1 stop
        LON 14:00
        Pittsburgh - London | Sun, Oct 11 | Normal Airline
        LON 15:00
        6h
        Direct
        PIT 16:00
        London - Pittsburgh | Tue, Oct 13 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        PIT 21:45
        7h 20m
        Direct
        LHR 10:05
        Pittsburgh - London | Tue, Oct 20 | Iberia
        AU$ 478 AU$ 528
        9% off
        9% off
        AU$ 528 AU$ 478
      • PIT 21:45
        7h 20m
        Direct
        LHR 10:05
        Pittsburgh - London | Tue, Oct 20 | British Airways
        AU$ 480 AU$ 528
        9% off
        9% off
        AU$ 528 AU$ 480
      • PIT 17:11
        32h 9m
        1 stop
        LGW 06:20
        Pittsburgh - London | Wed, Oct 21 | Delta Air Lines
        AU$ 388 AU$ 528
        27% off
        27% off
        AU$ 528 AU$ 388
      • PIT 18:51
        30h 29m
        1 stop
        LGW 06:20
        Pittsburgh - London | Wed, Oct 21 | American Airlines
        AU$ 389
        26% off
        AU$ 528 AU$ 389
      • PIT 20:25
        10h 30m
        1 stop
        LHR 11:55
        Pittsburgh - London | Fri, Oct 16 | Icelandair
        AU$ 422
        20% off
        AU$ 528 AU$ 422
      • PIT 06:08
        19h 12m
        1 stop
        LGW 06:20
        Pittsburgh - London | Sun, Oct 25 | American Airlines
        AU$ 439
        17% off
        AU$ 528 AU$ 439
      • PIT 07:21
        17h 59m
        1 stop
        LGW 06:20
        Pittsburgh - London | Sun, Oct 25 | Delta Air Lines
        AU$ 441
        16% off
        AU$ 528 AU$ 441
      • PIT 06:30
        9h 15m
        1 stop
        LHR 20:45
        Pittsburgh - London | Fri, Oct 16 | Jetblue Airways
        AU$ 456
        14% off
        AU$ 528 AU$ 456
      • PIT 06:30
        10h 10m
        1 stop
        LHR 21:40
        Pittsburgh - London | Fri, Nov 20 | Jetblue Airways
        AU$ 459
        13% off
        AU$ 528 AU$ 459
      • PIT 13:50
        11h 35m
        1 stop
        LHR 06:25
        Pittsburgh - London | Tue, Oct 20 | Virgin Atlantic
        AU$ 461
        13% off
        AU$ 528 AU$ 461
      • PIT 20:25
        10h 30m
        1 stop
        LHR 11:55
        Pittsburgh - London | Sun, Oct 18 | Icelandair
        AU$ 461
        13% off
        AU$ 528 AU$ 461
      • PIT 07:20
        18h
        1 stop
        LHR 06:20
        Pittsburgh - London | Tue, Oct 20 | Delta Air Lines
        AU$ 462
        13% off
        AU$ 528 AU$ 462
      • PIT 13:00
        17h 25m
        1 stop
        LON 14:00
        Pittsburgh - London | Sun, Oct 11 | Normal Airline
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Flight.News
Flights from Pittsburgh to London operate an average of 6 times per day over the past 7 days, with a 33.3% on-time departure rate and a 83.3% on-time arrival rate.

Which airlines are the most popular for Pittsburgh to London flights?

Choose from 1 carriers that fly from Pittsburgh to London, including American Airlines, Enjoy the cheapest tickets on this route with Delta Air Lines.
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from Pittsburgh to London according to previous 12 months data from Trip.com.

Flight FAQs

  • Which airlines offer the cheapest flights from Pittsburgh to London?

    Based on Trip.com data, Delta Air Lines offers Cheapest nonstop one-way flights from AU$ 388 (for example, PIT–LGW on Wed, Oct 21). For a Cheapest nonstop return flight, Air Canada offers fares from AU$ 1,041, departing on Fri, Oct 16 and returning on Fri, Oct 23.
  • At the moment, you can catch a direct flight from Pittsburgh to London with the following airlines, including: American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 7 hours 24 minutes to fly from Pittsburgh (PIT) to London (LON).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Pittsburgh to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • On average, 12 direct flights operate each week between Pittsburgh and London. See below the schedules of the main airlines serving this route:
    American Airlines: S/M/T/W/T/F/S – AA6971 (departure at 22:10)
  • Here are some tips for finding the best flight deals from Pittsburgh to London on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Wed, Oct 21, with one-way fares from just AU$ 388.
    · Compare airlines. Iberia currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. January is generally the busiest month for travel to London.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Pittsburgh to London is usually October, when demand is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Pittsburgh to London on October 19, 2026 with Frontier Airlines, with prices starting at AU$ 377.
  • Flights to London can arrive at: London City Airport (LCY), London Gatwick Airport (LGW), Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN) and London Stansted Airport (STN). The most common route connects Pittsburgh International Airport and Heathrow Airport (PIT–LHR).
  • The time difference between London and Pittsburgh is 5h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Pittsburgh to London is AU$ 1,104. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Pittsburgh to London is AU$ 2,034. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Pittsburgh and London, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Jetblue Airwaysare the most popular budget airlines flying from Pittsburgh to London. Check baggage, seat and payment fees before comparing the final price.

Trip.com Airline Insights on Flights from Pittsburgh toLondon

Which airlines offer the cheapest nonstop flights from Pittsburgh to London?

Data is based on the average price of all nonstop flights from Pittsburgh to London on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, TAP Air Portugal offers the cheapest nonstop flights from Pittsburgh to London, with an average price of AU$ 577.

AU$ 42
AU$ 577
AU$ 1,113
AU$ 1,649
AU$ 2,184
TAP Air Portugal
AU$ 577
TAP Air Portugal
Jetblue Airways
AU$ 799
Jetblue Airways
Air Canada
AU$ 820
Air Canada
British Airways
AU$ 1,097
British Airways
Delta Air Lines
AU$ 1,812
Delta Air Lines
Iberia
AU$ 2,184
Iberia

Which airlines operate the most flights from Pittsburgh to London?

Data is based on the number of flights from Pittsburgh to London operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Finnair/Malaysia Airlines/British Airways/Iberia/Aer Lingus/American Airlines operates the most flights from Pittsburgh to London, with 8 flight per week.

8
Finnair
8
Finnair
Malaysia Airlines
8
Malaysia Airlines
British Airways
8
British Airways
Iberia
8
Iberia
Aer Lingus
8
Aer Lingus
American Airlines
8
American Airlines

How many flights are there each day from Pittsburgh to London?

The data is based on the flight numbers for each day of the week from Pittsburgh to London within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from Pittsburgh to London depart on Friday/Saturday, and the fewest flights depart on Monday/Tuesday/Wednesday/Thursday/Sunday.

30
27
24
21
Highest
24
Mon
24
Tue
24
Wed
24
Thu
30
Fri
30
Sat
24
Sun

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.