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Cheap flights from London Heathrow Airport to Westchester County from £365

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HPN
16 Oct — 23 Oct1
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 16 September 2025.

Round-trip from

£430

One-way from

£365

Popular in

December

Cheapest in

September

Average price

£354
Virgin Atlantic
  • Virgin Atlantic
  • 29/10-5/11
  • 2 total stops
  • 31h 19m total
  • London to Westchester County
Search Deals
18/2
  • 18/2
  • 1 total stop
  • 24h 19m total
  • London to Westchester County
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£10 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 September 2025
Search Deals

Find flight deals from Heathrow to Westchester County

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 16 September 2025.

Wed 29/1008:55LHR - HPN
1 stop17h 14mVirgin Atlantic
Wed 5/1112:45HPN - LHR
1 stop14h 05mVirgin Atlantic
Deal found 14/9£430
Tue 14/1020:25LHR - HPN
2 stops30h 44mVirgin Atlantic
Thu 23/1018:40HPN - LHR
1 stop13h 50mVirgin Atlantic
Deal found 14/9£439
Thu 30/1015:50LHR - HPN
1 stop21h 54mVirgin Atlantic
Thu 6/1112:45HPN - LHR
1 stop12h 40mVirgin Atlantic
Deal found 15/9£451
Wed 29/1006:30LHR - HPN
2 stops19h 39mDelta
Wed 5/1110:24HPN - LHR
1 stop16h 26mDelta
Deal found 14/9£452
Fri 14/1111:00LHR - HPN
1 stop15h 59mMultiple Airlines
Tue 18/1116:30HPN - LHR
1 stop14h 05mMultiple Airlines
Deal found 14/9£478
Thu 23/1009:55LHR - HPN
2 stops17h 14mDelta
Thu 30/1006:00HPN - LHR
1 stop20h 25mDelta
Deal found 14/9£478
Wed 22/1013:10LHR - HPN
1 stop14h 42mMultiple Airlines
Thu 30/1015:21HPN - LHR
1 stop14h 39mMultiple Airlines
Deal found 15/9£485
Sat 8/1115:45LHR - HPN
1 stop12h 44mMultiple Airlines
Tue 11/1117:59HPN - LHR
1 stop12h 36mMultiple Airlines
Deal found 15/9£486
Fri 7/1111:00LHR - HPN
1 stop15h 59mMultiple Airlines
Fri 14/1116:30HPN - LHR
1 stop14h 05mMultiple Airlines
Deal found 15/9£486

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 16 September 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 29/10

08:55-22:09

1 stop17h 14m

White Plains Westchester County

Wed 5/11

12:45-07:50

1 stop14h 05m

£430

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Tue 14/10

20:25-22:09

2 stops30h 44m

White Plains Westchester County

Thu 23/10

18:40-13:30

1 stop13h 50m

£439

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 29/10

06:30-22:09

2 stops19h 39m

White Plains Westchester County

Wed 5/11

12:45-09:20

2 stops15h 35m

£452

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 30/10

06:30-22:09

2 stops19h 39m

White Plains Westchester County

Thu 6/11

06:00-07:50

1 stop20h 50m

£452

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 5/3

08:40-21:36

2 stops17h 56m

White Plains Westchester County

Mon 9/3

12:59-06:25

1 stop13h 26m

£458

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 22/10

08:40-11:59

2 stops32h 19m

White Plains Westchester County

Thu 30/10

06:00-06:25

1 stop20h 25m

£469

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 18/2

15:45-11:04

1 stop24h 19m

£365

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 12/11

15:45-23:29

1 stop12h 44m

£380

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 6/11

11:00-21:59

1 stop15h 59m

£422

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sun 14/12

11:40-20:06

2 stops13h 26m

£428

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 16 results
1
2

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 17h 14m. Your travel time can differ by up to 2h 25m. 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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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