Cheap flights from Pittsburgh to London from $280
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 10/7. 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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British Airways flights from Pittsburgh to London Heathrow Airport
Our best British Airways deals on Pittsburgh to London Heathrow Airport flight tickets
Icelandair flights from Pittsburgh to London Heathrow Airport
Our best Icelandair deals on Pittsburgh to London Heathrow Airport flight tickets
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How to get the cheapest flight ticket from Pittsburgh to London Heathrow Airport
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 London Heathrow Airport?
The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Pittsburgh, with most prices found around $694. If you’re not able to fly to London Heathrow Airport in October, then January is your next best option. Flight prices from Pittsburgh to London Heathrow Airport during January average around $701.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $861. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,169.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Pittsburgh to London Heathrow Airport in the morning for as low as $826. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $974.
What is the cheapest Pittsburgh to London Heathrow flight route?
Fly from Pittsburgh to London Heathrow for the best Pittsburgh - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Pittsburgh when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $848 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Pittsburgh for as low as $712 on momondo.
What cabin class options are available on Pittsburgh to London Heathrow flights?
There are 3 cabin classes available to choose from on Pittsburgh to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Pittsburgh to London Heathrow?
Icelandair, JetBlue, and Delta are the most popular carriers operating from Pittsburgh to London Heathrow
What airlines fly to London Heathrow Airport?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London Heathrow Airport from Pittsburgh according to our data. British Airways is the first choice among our users, with 52% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 10 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Pittsburgh to London Heathrow Airport on average per day?
As of April 2025, there are 4 flights per day flying from Pittsburgh to London Heathrow Airport. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.
How many flights depart from Pittsburgh to London Heathrow Airport on average per week?
The number of flights available between Pittsburgh and London Heathrow Airport is 32 per week as of April 2025. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.
When to book flights from Pittsburgh to London Heathrow Airport
Cheap Pittsburgh to London Heathrow Airport (PIT to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to London Heathrow Airport
How far is Pittsburgh to London Heathrow by plane?
London Heathrow is 3700.3 mi away from Pittsburgh. 7h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Pittsburgh Airport to London Heathrow Airport?
Prices for flights from Pittsburgh Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to London Heathrow Airport?
There are 10 operators available for flights from Pittsburgh Airport to London Heathrow Airport as of April 2025.
How old do you have to be to fly from Pittsburgh Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Pittsburgh to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Pittsburgh to London Heathrow Airport is Boeing 787-8 Dreamliner (41.24% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (29.36%), Boeing 787-10 Dreamliner (26.84%), and Airbus A321neo (0.45%).
What is the most popular airline from Pittsburgh to London Heathrow Airport?
Based on momondo bookings for flights between Pittsburgh and London Heathrow Airport, the leading airline is British Airways, making up 46% of the total bookings. Other popular airlines include American Airlines with 21%, Iberia with 17%, and JetBlue with 6%.
Best airlines flying from Pittsburgh to London Heathrow Airport
Compare and see reviews for airlines that fly from Pittsburgh to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $501 | Free Cancellation | Rating 7.4 643 reviews | |||
| PriceFrom $503 | Free Cancellation | Rating 7.0 487 reviews | |||
| PriceFrom $533 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $563 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $604 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom $614 | Free Cancellation | Rating 7.0 2,701 reviews | |||
| PriceFrom $639 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $644 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom $654 | Free Cancellation | Rating 7.0 9,244 reviews | |||
| PriceFrom $661 | Free Cancellation | Rating 7.4 8,696 reviews |
Finnair Flights From Pittsburgh to London Heathrow Airport
Across 5 Finnair flights from Pittsburgh to London Heathrow Airport this week, the average price was $855, with the best Finnair deals starting from $604 round-trip. 1,275 users have rated Finnair on momondo, with an average score of 7.6/10.
American Airlines Flights From Pittsburgh to London Heathrow Airport
$639 is the best American Airlines flight deal from Pittsburgh to London Heathrow Airport found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $856, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into London Heathrow Airport from Pittsburgh 5 times in an average week so prices can vary.
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Why should I use momondo to find a flight deal from Pittsburgh to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pittsburgh to London. momondo saves you time and could save you money on your trip.
Can I find flights from Pittsburgh to London with flexible booking policies on momondo?
Flights from Pittsburgh to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Pittsburgh to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to London.
I’m not ready to book a flight from Pittsburgh to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.