$299 Cheap Flights from White Plains (HPN) to London (LHR)

View $299 flight on Sat, Nov 8, 2025Opens in a new window

Popular airlines from Westchester County Airport (HPN) to Heathrow Airport (LHR)

Cheap Flights from White Plains to London (HPN-LHR)

Prices were available within the past 7 days and start at $299 for one-way flights and $524 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Tue, Sep 23 - Wed, Oct 1
HPN
White Plains
LHR
London
$524 Roundtrip, found 2 days ago
$524
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Tue, Sep 23 from White Plains to London, returning Wed, Oct 1, priced at $524 found 2 days ago
Delta
Tue, Nov 25 - Fri, Dec 5
HPN
White Plains
LHR
London
$524 Roundtrip, found 3 days ago
$524
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 25 from White Plains to London, returning Fri, Dec 5, priced at $524 found 3 days ago
Virgin Atlantic
Tue, Sep 23 - Tue, Sep 30
HPN
White Plains
LHR
London
$525 Roundtrip, found 2 days ago
$525
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Tue, Sep 23 from White Plains to London, returning Tue, Sep 30, priced at $525 found 2 days ago
Virgin Atlantic
Tue, Sep 30 - Tue, Oct 7
HPN
White Plains
LHR
London
$527 Roundtrip, found 4 hours ago
$527
Roundtrip
found 4 hours ago
Select Virgin Atlantic flight, departing Tue, Sep 30 from White Plains to London, returning Tue, Oct 7, priced at $527 found 4 hours ago
Virgin Atlantic
Tue, Nov 18 - Wed, Nov 26
HPN
White Plains
LHR
London
$532 Roundtrip, found 2 days ago
$532
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Tue, Nov 18 from White Plains to London, returning Wed, Nov 26, priced at $532 found 2 days ago
Virgin Atlantic
Tue, Sep 30 - Fri, Oct 10
HPN
White Plains
LHR
London
$533 Roundtrip, found 4 hours ago
$533
Roundtrip
found 4 hours ago
Select Virgin Atlantic flight, departing Tue, Sep 30 from White Plains to London, returning Fri, Oct 10, priced at $533 found 4 hours ago
Virgin Atlantic
Wed, Oct 1 - Wed, Oct 8
HPN
White Plains
LHR
London
$536 Roundtrip, found 3 days ago
$536
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Oct 1 from White Plains to London, returning Wed, Oct 8, priced at $536 found 3 days ago
KLM
Sat, Dec 6 - Tue, Dec 16
HPN
White Plains
LHR
London
$556 Roundtrip, found 4 days ago
$556
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Dec 6 from White Plains to London, returning Tue, Dec 16, priced at $556 found 4 days ago
American Airlines
Mon, Mar 16 - Mon, Mar 23
HPN
White Plains
LHR
London
$652 Roundtrip, found 3 days ago
$652
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Mar 16 from White Plains to London, returning Mon, Mar 23, priced at $652 found 3 days ago
JetBlue Airways
Sat, Oct 25 - Sat, Nov 15
HPN
White Plains
LHR
London
$760 Roundtrip, found 1 hour ago
$760
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Oct 25 from White Plains to London, returning Sat, Nov 15, priced at $760 found 1 hour ago

Frequently asked questions

How much does a flight from Westchester County Airport (HPN) to Heathrow Airport (LHR) cost?
Get a cheap one-way flight from $299 or cheap return flight from $524 from Westchester County Airport (HPN) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Westchester County Airport (HPN) to Heathrow Airport (LHR)?
The cheapest month to fly from HPN to LHR is September, when there's less demand. Off-peak season is typically when you'll find lower airfares between these airports.
Which airlines fly direct from Westchester County Airport (HPN) to Heathrow Airport (LHR)?
Although White Plains, NY (HPN-Westchester County) doesn't offer any direct flights to Heathrow Airport (LHR), other airports have nonstop routes. Traveling from John F. Kennedy Intl. Airport (JFK) will get you to London without any detours.
What is the cheapest airline that flies from Westchester County Airport (HPN) to Heathrow Airport (LHR)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest HPN to LHR flight.
How many flights per day from Westchester County Airport (HPN) to Heathrow Airport (LHR)?
There aren't any daily direct flights departing from Westchester County Airport (HPN) to Heathrow Airport (LHR). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from HPN to LHR?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Westchester County Airport (HPN) to Heathrow Airport (LHR)?
Book a flight from Westchester County Airport (HPN) to Heathrow Airport (LHR) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Westchester County Airport (HPN) to Heathrow Airport (LHR) last-minute?
Holding off until right before your break to book your flight from HPN to LHR often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a HPN to LHR flight and hotel package?
Compared with arranging hotels and flights separately, booking a HPN to LHR flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Just pick your flights and select from our wide range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Westchester County Airport (HPN) to Heathrow Airport (LHR)?
Generally, it's possible to reschedule or cancel your HPN to LHR flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Westchester County
Destination airport
Heathrow
Airlines serving
American Airlines, Delta, JetBlue Airways
Roundtrip price
$523
Distance
3420 mi

Book with confidence

Book with confidence

White Plains to London Flights

The cheapest times to fly from White Plains to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from White Plains to London are during the month of September. You can find some of the cheapest flights from White Plains to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from White Plains to London

Sunday is one of the best days to book for cheap flights from White Plains to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from White Plains to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from White Plains to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $299 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap White Plains to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your White Plains to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

White Plains to London Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.