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Cheap flights from London Heathrow Airport to Westchester County from £325

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HPN
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

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 7 November 2025.

Round-trip from

£495

One-way from

£325

Popular in

December

Cheapest in

September

Average price

£396
Delta
  • Delta
  • 11/2-16/2
  • 3 total stops
  • 44h 20m total
  • London to Westchester County
Search Deals
Delta
  • Delta
  • 13/1
  • 2 total stops
  • 30h 56m total
  • London to Westchester County
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£16 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 November 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 7 November 2025.

Fri 5/1211:00LHR - HPN
1 stop15h 59mMultiple Airlines
Mon 8/1216:30HPN - LHR
1 stop14h 05mMultiple Airlines
Deal found 6/11£624
Wed 12/1109:40LHR - HPN
2 stops17h 29mVirgin Atlantic
Thu 20/1112:55HPN - LHR
1 stop14h 50mVirgin Atlantic
Deal found 5/11£638
Thu 11/1216:25LHR - HPN
1 stop23h 27mMultiple Airlines
Tue 6/117:15HPN - LHR
1 stop11h 45mMultiple Airlines
Deal found 7/11£771
Wed 12/1107:25LHR - HPN
2 stops21h 02mIcelandair
Thu 20/1107:45HPN - LHR
2 stops20h 45mIcelandair
Deal found 5/11£803
Fri 21/1111:00LHR - HPN
1 stop17h 29mMultiple Airlines
Mon 1/1217:59HPN - LHR
1 stop12h 36mMultiple Airlines
Deal found 5/11£813
Thu 13/1115:45LHR - HPN
1 stop12h 44mMultiple Airlines
Fri 30/116:30HPN - LHR
1 stop14h 05mMultiple Airlines
Deal found 5/11£823
Wed 24/1209:00LHR - HPN
2 stops18h 09mDelta
Sun 28/1212:55HPN - LHR
2 stops15h 05mDelta
Deal found 5/11£838
Thu 25/1211:45LHR - HPN
2 stops29h 14mDelta
Sun 28/1212:55HPN - LHR
2 stops15h 05mDelta
Deal found 5/11£861
Sun 16/1115:45LHR - HPN
1 stop12h 44mMultiple Airlines
Fri 28/1115:09HPN - LHR
1 stop13h 51mMultiple Airlines
Deal found 6/11£960

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 7 November 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 11/2

11:45-11:53

2 stops29h 08m

White Plains Westchester County

Mon 16/2

12:33-08:45

1 stop15h 12m

£495

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 9/2

06:30-22:02

2 stops20h 32m

White Plains Westchester County

Thu 19/2

12:33-13:45

2 stops20h 12m

£507

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 11/2

08:40-22:02

2 stops18h 22m

White Plains Westchester County

Thu 19/2

12:33-13:45

2 stops20h 12m

£507

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Tue 10/2

06:30-18:00

2 stops16h 30m

White Plains Westchester County

Mon 16/2

12:33-10:30

2 stops16h 57m

£507

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 9/2

16:10-11:56

2 stops24h 46m

White Plains Westchester County

Tue 17/2

17:12-08:45

1 stop10h 33m

£509

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 9/2

12:30-22:02

1 stop14h 32m

White Plains Westchester County

Sun 22/2

18:40-07:50

1 stop32h 10m

£510

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 11/2

15:50-09:45

1 stop22h 55m

White Plains Westchester County

Sun 22/2

18:40-07:50

1 stop32h 10m

£510

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 11/2

11:45-11:53

2 stops29h 08m

White Plains Westchester County

Wed 18/2

15:10-10:45

2 stops14h 35m

£512

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 9/2

11:45-12:08

2 stops29h 23m

White Plains Westchester County

Wed 18/2

12:33-07:40

2 stops14h 07m

£512

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 8/1

08:55-18:00

1 stop14h 05m

White Plains Westchester County

Thu 22/1

12:37-09:20

2 stops15h 43m

£517

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 19 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?

    Delta can get you from London Heathrow Airport to Westchester County in just under 29h 08m. 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.

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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