Cheap Flights from Westchester County to London

Compare Westchester County to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Westchester County to London

Looking for a cheap last-minute deal or the best return flight from Westchester County Airport to London? If you want to travel next month, return fares start from ج.م.‏ 41,973. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Westchester County to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Westchester County to London flights are currently cheapest in September.

White Plains to London: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 15,069
Cheapest month to flySeptember

Finding cheap flights from Westchester County to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Westchester County to London is ج.م.‏ 41,765. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Westchester County to London. But we found flights with one or more stops from ج.م.‏ 41,765.
As of June 2026, there are no flights flying from Westchester County to London.
The cheapest month to fly from Westchester County to London is usually August.
If you're flying from Westchester County Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from ج.م.‏ 41,765.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Westchester County Airport to London on Saturday, 1 August 2026.
No airlines currently offer direct flights between Westchester County Airport and London. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Breeze Airways offers the cheapest flight tickets to London.

Flying from Westchester County Airport (HPN) to London: what you need to know

  • London is five hours ahead of White Plains, where Westchester County Airport is located. London runs on the UTC+0 timezone.

  • Leave enough time to make your HPN to London flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying over a peak time like July? School holidays and other popular seasons can lead to longer queues at check-in and security. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

  • Consider adding a stopover to potentially unlock a cheaper plane ticket from HPN to London. Simply uncheck 'Direct flights only' during your search. Break up your trip (and maybe save some cash) by stopping at one of these connection hubs:

    • Chicago O'Hare International Airport (ORD)

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Charlotte Douglas International Airport (CLT)

  • HPN is around 11 kilometres from central White Plains. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 10 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 25 minutes.

  • Need a handy place to stay before your flight from Westchester County Airport to London? Doral Arrowwood and Ibm Learning Centre are close to HPN. They're an especially good option if you're jetting out early.

  • 73% of flights leaving from Westchester County Airport touch down at their destination on time.

  • HPN's address is 240 Airport Road, Suite 202.

How to find the cheapest flights from Westchester County Airport (HPN) to London

  • ج.م.‏ 15,069 is the lowest price we've found for a one-way Westchester County Airport to London flight. A return plane ticket right now is ج.م.‏ 41,765. Depending on when and how early you book, these fares could change.

  • Booking in advance is often the key to locking in a cheap flight from HPN to London. Fares tend to rise as demand increases, so the closer you get to departure, the more you'll likely pay.

  • Finding cheap tickets from Westchester County Airport to London is easier if you're flexible with your travel dates. Use the 'Whole month' search function to get the lowest fares across the month and pick up an epic deal.

  • Finding a cheap flight from HPN to London is a breeze with Price Alerts. All you need to do is create one of these automatic notifications and we'll let you know when a new discount appears.

  • Tailor your flights with filters. Select your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Westchester County Airport to London.

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) to the centre of London takes about 45 minutes to reach by car. The centre is roughly 24 kilometres away.

  • When travelling by public transport, expect a journey time of about 25 minutes.

  • Consider staying in a hotel close to LHR if you're coming in on a late flight from Westchester County Airport to London. Select one of these accommodation options and make arrival day easier:

  • Lock in the best rate by booking your ride from London Heathrow Airport around one week ahead of your flight from HPN to London.

London Gatwick Airport (LGW)

  • After your flight from Westchester County Airport to London has touched down, you can get to the city centre in around 1 hour 5 minutes by car. Central London is roughly 48 kilometres from London Gatwick Airport (LGW).

  • If you're catching public transport, it'll take about 1 hour 20 minutes.

  • Hang up the 'Do not disturb' sign and rest at a hotel near LGW. Here are a few options where you can kick back after your HPN to London flight:

  • Get exactly what you want. Securing your ride from LGW three weeks ahead of time often means more savings and a wider selection of vehicles.

London Stansted Airport (STN)

  • Make tracks for the city centre after your flight from Westchester County Airport to London has touched down. Central London is around 56 kilometres from London Stansted Airport (STN) and takes roughly 1 hour 5 minutes to get to by car.

  • If you go by public transport, the journey takes about 45 minutes.

  • Reserve a hotel close to STN and go from landing to lounging in your room in a flash. Whether you're arriving on a late HPN to London flight or just want to keep your travel plans simple, these accommodation options offer a quick route to a good night's sleep:

  • About four weeks ahead of your flight from Westchester County Airport to London is a good time to book your ride from STN. You're more likely to find a cheaper rate or catch some early booking discounts.

Best time to go to London

  • January is the quietest month for flights from Westchester County Airport to London, while July is the busiest. Figure out the best time to go to London based on whether you like a bustling atmosphere or a more laid-back vibe.

  • Lock in a Westchester County Airport to London plane ticket with a departure in July to visit the city during its warmest month. You can expect temperatures to range from 11ºC to 26ºC.

  • Search for cheap tickets from HPN to London in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

More about London

  • After booking your flight from Westchester County Airport to London, find a hotel that offers both comfort and a great location. Make one of these options your base for exploring London:

  • Westminster Abbey and The British Museum are a couple of top-rated attractions to add to your London to-do list. Continue your sightseeing adventures at Big Ben.

Explore more of the United Kingdom

  • London has loads to offer, but there are so many other parts of the United Kingdom waiting to be discovered. Around 257 kilometres northwest of London, a visit to Manchester will fill your itinerary to the brim. Check out popular attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.

  • Birmingham is another well-known destination in the United Kingdom and is around 161 kilometres northwest of London. No trip is complete without experiencing Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.