How long is the flight from London Heathrow Airport to Westchester County?

Delta can get you from London Heathrow Airport to Westchester County in just under 20h 45m. Your travel time can differ by up to . London Heathrow Airport and Westchester County are separated by a distance of 3419 mi.

What is the cheapest time of day to fly from LHR to REU?

When flying from London Heathrow Airport to Westchester County, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Heathrow to Westchester County that include hotel bookings?

Yes. In addition to deals on Heathrow to Westchester County flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Westchester County?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Westchester County.

Can I find deals for business class flights from Heathrow to Westchester County?

Yes. Cheapflights offers flight deals from Heathrow to Westchester County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£425+ Cheap Flights from London Heathrow Airport to Westchester County

Cheap flight deals from Heathrow to Westchester County

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Heathrow to Westchester County
Explore the most affordable flight options available from Heathrow to Westchester County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Fri 25/910:45 -

2 stops40h 30m

Fri 2/1018:40 -

1 stop30h 45m

Deal found 11/8£535

Wed 23/909:20 -

1 stop13h 40m

Wed 30/916:25 -

1 stop15h 50m

Deal found 9/8£544

Wed 23/906:30 -

2 stops20h 45m

Wed 30/906:00 -

1 stop19h 25m

Deal found 11/8£545

Tue 8/1211:45 -

2 stops29h 04m

Wed 13/112:45 -

1 stop14h 00m

Deal found 8/8£547

Tue 8/1211:45 -

2 stops29h 04m

Sat 16/112:45 -

1 stop14h 00m

Deal found 8/8£548

Mon 14/1211:45 -

2 stops29h 04m

Mon 18/112:45 -

1 stop14h 00m

Deal found 8/8£549

Wed 9/1211:30 -

2 stops29h 19m

Tue 12/112:45 -

1 stop14h 00m

Deal found 8/8£552

Wed 9/1211:30 -

2 stops29h 19m

Sun 17/112:45 -

1 stop14h 00m

Deal found 8/8£554

Tue 8/1211:45 -

2 stops29h 04m

Mon 18/112:45 -

2 stops14h 50m

Deal found 8/8£555

Wed 23/909:20 -

1 stop13h 40m

Wed 30/912:50 -

1 stop13h 25m

Deal found 9/8£557

Find flight deals from Heathrow to Westchester County

Round-trip from	£535
One-way from	£425
Popular in	July
Cheapest in	February
Average price	£539

Virgin Atlantic
25/9-2/10
3 total stops
71h 15m total
London to Westchester County

Search Deals

22/9
3 total stops
40h 30m total
London to Westchester County

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£79 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Westchester County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Wed 23/9

06:30-22:15

2 stops20h 45m

White Plains Westchester County

Wed 30/9

12:40-13:15

2 stops19h 35m

£545

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Wed 9/12

11:30-11:49

2 stops29h 19m

White Plains Westchester County

Sat 16/1

12:45-07:45

1 stop14h 00m

£553

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Mon 14/12

11:45-11:49

2 stops29h 04m

White Plains Westchester County

Sat 16/1

12:45-10:30

2 stops16h 45m

£556

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Thu 12/11

11:20-11:49

1 stop29h 29m

White Plains Westchester County

Mon 16/11

12:30-07:45

1 stop14h 15m

£563

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Mon 9/11

11:20-11:49

1 stop29h 29m

White Plains Westchester County

Mon 16/11

12:30-07:45

1 stop14h 15m

£565

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Thu 17/12

16:00-09:49

1 stop22h 49m

White Plains Westchester County

Tue 5/1

12:45-07:45

1 stop14h 00m

£571

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Thu 17/12

16:00-09:49

1 stop22h 49m

White Plains Westchester County

Wed 6/1

12:45-07:45

1 stop14h 00m

£571

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Sat 12/12

11:20-11:49

1 stop29h 29m

White Plains Westchester County

Mon 18/1

12:45-10:30

2 stops16h 45m

£574

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Wed 11/11

11:20-11:49

1 stop29h 29m

White Plains Westchester County

Mon 16/11

17:16-13:50

2 stops15h 34m

£576

Fastest return journey

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Sat 7/11

08:55-18:00

1 stop14h 05m

White Plains Westchester County

Sun 15/11

16:27-09:00

1 stop11h 33m

£580

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Westchester County

Have a flexible travel schedule? Discover the best time to fly to Westchester County from Heathrow with our price prediction graph.

LHR-HPN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Westchester County

LHR-zzREU

LHR-HPN

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from London Heathrow Airport to Westchester County?
Delta can get you from London Heathrow Airport to Westchester County in just under 20h 45m. Your travel time can differ by up to . London Heathrow Airport and Westchester County are separated by a distance of 3419 mi.
Can I find deals for flights from Heathrow to Westchester County that include hotel bookings?
Yes. In addition to deals on Heathrow to Westchester County flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Westchester County?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Westchester County.
Can I find deals for business class flights from Heathrow to Westchester County?
Yes. Cheapflights offers flight deals from Heathrow to Westchester County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Heathrow to Westchester County?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Westchester County. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Westchester County?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Westchester County for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Westchester County with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Westchester County with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Westchester County become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Westchester County from Heathrow today and book when prices fit your budget.

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Cheap flights from London Heathrow Airport to Westchester County from £425

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Westchester County

Cheapest flights from Heathrow to Westchester CountyExplore the most affordable flight options available from Heathrow to Westchester County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Explore the most affordable flight options available from Heathrow to Westchester County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Best flights from Heathrow to Westchester CountyDiscover carefully curated flight deals from Heathrow to Westchester County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 August 2026.

Discover carefully curated flight deals from Heathrow to Westchester County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 August 2026.

Last-minute flights from Heathrow to Westchester CountyDiscover last-minute flight deals from Heathrow to Westchester County. Data last updated 13 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Westchester County. Data last updated 13 August 2026 and is based on user searches.

One-way flights from Heathrow to Westchester CountySearch for one-way flight options from Heathrow to Westchester County. Find affordable one-way fares based on user searches. Data last updated 13 August 2026.

Search for one-way flight options from Heathrow to Westchester County. Find affordable one-way fares based on user searches. Data last updated 13 August 2026.

Find flight deals from Heathrow to Westchester County

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Westchester County that are best for you.

Best time to book a flight from Heathrow to Westchester County

Have a flexible travel schedule? Discover the best time to fly to Westchester County from Heathrow with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from London Heathrow Airport to Westchester County?

Can I find deals for flights from Heathrow to Westchester County that include hotel bookings?

How can I find direct flights from Heathrow to Westchester County?

Can I find deals for business class flights from Heathrow to Westchester County?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Westchester County

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Westchester County by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Heathrow to Westchester County by cabin class

Find flights from Heathrow to Westchester County, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Westchester County flights

Browse other Heathrow and Westchester County flight options. Last updated on 13 August 2026.

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Check out other popular destinations found by fellow travellers in 2026

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How does Cheapflights help users find flights from Heathrow to Westchester County?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Westchester County?

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Can Cheapflights notify me if prices for flights from Heathrow to Westchester County become cheaper?

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Cheapest flights from Heathrow to Westchester County
Explore the most affordable flight options available from Heathrow to Westchester County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Best flights from Heathrow to Westchester County
Discover carefully curated flight deals from Heathrow to Westchester County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 August 2026.

Last-minute flights from Heathrow to Westchester County
Discover last-minute flight deals from Heathrow to Westchester County. Data last updated 13 August 2026 and is based on user searches.

One-way flights from Heathrow to Westchester County
Search for one-way flight options from Heathrow to Westchester County. Find affordable one-way fares based on user searches. Data last updated 13 August 2026.