Cheap Flights from London to Westchester County

Compare London to Westchester County flight deals

Find the cheapest month or even day of the year to fly to Westchester County

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Flight deals from London to Westchester County

Looking for a cheap last-minute deal or the best return flight from London to Westchester County? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to Westchester County

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

London to White Plains: Flight information

The things to know before you go.
Cheapest flight foundRs121,862
Cheapest month to flyNovember

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

The best price we found for a return flight from London to Westchester County is Rs164,153. 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 London to Westchester County. But we found flights with one stop from Rs164,153.
As of July 2025, there are no flights flying from London to Westchester County.
The cheapest month to fly from London to Westchester County is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Westchester County Airport on Thursday, 11 September 2025.
No airlines currently offer direct flights between London and Westchester County Airport. 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 Westchester County 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 White Plains is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Westchester County is Norse Atlantic Airways (UK) .

Travelling from London to Westchester County Airport (HPN): What you need to know

  • London has numerous airports to start your journey from. Check out your departure options from London Heathrow Airport (LHR) and London Gatwick Airport (LGW) when organising your flight from London to Westchester County Airport (HPN). Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY) are the city's other major bases.

  • White Plains is four hours behind London. Westchester County Airport is located in White Plains, which is in the UTC-4 timezone.

  • Leave plenty of time to get on your flight from London to HPN. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Heading away during a peak time like school or public holidays? Expect longer lines at security and check-in. To play it safe, arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in London

London Heathrow Airport (LHR)

  • We make it a breeze to find cheap flights from London to HPN that include a stopover. To explore your options leaving from London Heathrow Airport (LHR), deselect 'Direct flights only.' Then, simply select a flight offering a stop long enough to tour your chosen city. Popular stopovers between LHR and HPN include:

    • O'Hare International Airport (ORD)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Charlotte Douglas International Airport (CLT)

  • LHR is around 31 kilometres from central London. If you're catching a cab, driving or ride-sharing from the centre, it'll take 55 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 1 hour.

  • In search of a comfortable hotel near London Heathrow Airport? If you've booked an early flight from London to Westchester County Airport, these accommodation options will have you sleeping moments from your departure gate:

  • 68.18% of flights taking off from London Heathrow Airport reach their destination on schedule.

London Gatwick Airport (LGW)

  • Using public transport, you can travel from central London to LGW in about 30 minutes. The airport is roughly 80 kilometres away, and getting there by car will take approximately 1 hour 20 minutes.

  • Catching an early morning flight? Think about staying at one of these accommodation options near London Gatwick Airport the day before your London to HPN flight:

  • London Gatwick Airport has an on-time performance rate of 69.26%. This figure gives an insight into how often flights that leave from this airport land at their destination on schedule.

Stansted Airport (STN)

  • The journey to STN from central London is around 1 hour 25 minutes by public transport. If you're going by car, it'll take you roughly 1 hour to cover the 64 kilometres or so.

  • Make catching an early London to Westchester County Airport flight the easiest part of your journey. Stay at one of these accommodation options near Stansted Airport and head to your check-in counter without rushing:

  • Flights that leave from STN make it to their destination within the scheduled time frame 64.73% of the time.

About Westchester County Airport (HPN)

  • Consider staying at Sonesta White Plains Downtown after touching down from your flight from London to Westchester County Airport. It's a quick drive from HPN and a good option if you're eager to relax as soon as possible.

  • Grab a Westchester County Airport rental car and explore White Plains and beyond with your own wheels. Dollar, Thrifty and Hertz are popular providers to choose from here.

  • To secure the lowest price, book your ride around one week in advance of your London to Westchester County Airport flight.

  • The street address for HPN is 240 Airport Road, Suite 202.

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

  • Rs121,862 is currently the best price for a one-way ticket from London to Westchester County Airport. A return flight starts at Rs164,153. These fares may change depending on availability and demand.

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

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll give you the cheapest price across each month when searching for your London to Westchester County Airport ticket.

  • Locking in a cheap flight ticket from London to HPN is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a price drop.

  • Filters make it easier to save some cash on your flight from London to Westchester County Airport. Choose the departure times, carriers and stops that make sense for you. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from London to Westchester County Airport (HPN)

  • It's time to work out your travel dates for your flight from London to Westchester County Airport (HPN). August is when most people travel to White Plains. If you prefer a quieter vibe, think about going in May.

  • The warmest month in White Plains is July, with temperatures ranging between 17ºC and 31ºC. Lock in your London to HPN flight ticket then if you enjoy this type of weather.

  • January sees temperatures of between -7ºC and 7ºC. Look for cheap tickets from London to Westchester County Airport around that time if you want to travel when it's cooler.

More about White Plains

Explore more of the United States

  • Philadelphia is just one of the many places in the United States waiting to be discovered after you've experienced White Plains. Around 177 kilometres away to the south-west, its top attractions include Independence Hall, Liberty Bell and Philadelphia Museum of Art.

  • If you're eager to discover another well-known destination in the United States, head for Boston, roughly 257 kilometres north-east of White Plains. Museum of Fine Arts Boston, Freedom Trail and Quincy Market are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.