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Cheap flights from London Heathrow Airport to Westchester County from £320

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HPN
19 Nov — 26 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Heathrow to Westchester County

Keep the following information in mind while searching for Heathrow to Westchester County flight deals. Data was last updated 20 October 2025.

Round-trip from

£470

One-way from

£320

Popular in

December

Cheapest in

September

Average price

£412
Virgin Atlantic
  • Virgin Atlantic
  • 3/12-10/12
  • 4 total stops
  • 34h 59m total
  • London to Westchester County
Search Deals
Delta
  • Delta
  • 8/12
  • 2 total stops
  • 30h 59m total
  • London to Westchester County
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Heathrow to Westchester County

Enter your travel dates to find the best prices.

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 20 October 2025.

Wed 3/1208:40LHR - HPN
2 stops18h 29mVirgin Atlantic
Wed 10/1212:45HPN - LHR
2 stops16h 30mVirgin Atlantic
Deal found 19/10£470
Tue 2/1220:00LHR - HPN
2 stops21h 00mDelta
Tue 9/1212:45HPN - LHR
2 stops15h 35mDelta
Deal found 18/10£502
Thu 20/1106:30LHR - HPN
2 stops16h 31mDelta
Wed 3/1212:45HPN - LHR
2 stops16h 30mDelta
Deal found 20/10£518
Sun 2/1113:00LHR - HPN
1 stop27h 59mDelta
Tue 11/1112:55HPN - LHR
1 stop14h 50mDelta
Deal found 18/10£557
Thu 20/1108:55LHR - HPN
1 stop14h 06mVirgin Atlantic
Wed 3/1212:45HPN - LHR
1 stop12h 40mVirgin Atlantic
Deal found 20/10£558
Sun 2/1115:50LHR - HPN
1 stop22h 54mDelta
Mon 10/1112:55HPN - LHR
1 stop14h 50mDelta
Deal found 19/10£564
Mon 3/1115:45LHR - HPN
1 stop12h 44mMultiple Airlines
Mon 10/1116:30HPN - LHR
1 stop14h 05mMultiple Airlines
Deal found 20/10£622
Tue 16/1206:05LHR - HPN
2 stops21h 25mAmerican Airlines
Mon 5/117:56HPN - LHR
1 stop33h 39mAmerican Airlines
Deal found 18/10£627

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Westchester County that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Westchester County that are best for you.

Fly from

Heathrow

Fly to

Westchester County

Route

Depart

Return

Price

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 3/12

08:40-22:09

2 stops18h 29m

White Plains Westchester County

Wed 10/12

12:45-10:15

2 stops16h 30m

£470

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 3/12

06:30-22:09

2 stops20h 39m

White Plains Westchester County

Wed 10/12

12:45-10:15

2 stops16h 30m

£488

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Tue 2/12

10:45-22:09

1 stop16h 24m

White Plains Westchester County

Tue 9/12

12:45-06:25

1 stop12h 40m

£502

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 5/3

06:30-18:06

2 stops16h 36m

White Plains Westchester County

Mon 9/3

10:29-06:50

2 stops16h 21m

£525

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 5/3

06:30-16:35

2 stops15h 05m

White Plains Westchester County

Mon 9/3

17:10-08:45

1 stop11h 35m

£525

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 8/12

10:00-11:59

2 stops30h 59m

£320

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Tue 24/2

11:45-11:50

2 stops29h 05m

£326

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sun 7/12

17:35-18:00

2 stops29h 25m

£334

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 18/2

12:30-21:36

1 stop14h 06m

£339

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 23/2

12:30-21:36

1 stop14h 06m

£341

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 13 results
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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.
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
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Westchester County. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Virgin Atlantic and Delta can get you from London Heathrow Airport to Westchester County in just under 18h 29m. Your travel time can differ by up to 2h 10m. London Heathrow Airport and Westchester County are separated by a distance of 3419 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

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Alternative routes for Heathrow to Westchester County

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

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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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