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Cheap flights from London Heathrow Airport to Westchester County from £446

LHR — HPN
25 Sep — 2 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Westchester County

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Westchester County

Mon 21/909:20 -
1 stop17h 55m
Mon 28/912:40 -
1 stop13h 30m
Deal found 21/8£537
Wed 7/1013:25 -
1 stop13h 52m
Wed 14/1006:00 -
1 stop20h 15m
Deal found 23/8£549
Thu 8/1009:20 -
1 stop17h 57m
Thu 15/1012:53 -
1 stop19h 22m
Deal found 24/8£552
Wed 7/1006:15 -
2 stops21h 02m
Wed 14/1017:22 -
2 stops13h 43m
Deal found 23/8£561
Tue 3/1111:45 -
2 stops29h 05m
Thu 12/1112:30 -
1 stop14h 15m
Deal found 25/8£562
Tue 3/1111:30 -
2 stops29h 20m
Wed 11/1112:30 -
1 stop14h 15m
Deal found 24/8£566
Fri 11/1206:30 -
2 stops20h 41m
Tue 5/112:45 -
1 stop14h 00m
Deal found 23/8£568
Mon 21/920:55 -
2 stops23h 50m
Mon 28/906:00 -
2 stops29h 15m
Deal found 21/8£570
Tue 22/906:30 -
2 stops15h 10m
Wed 30/912:40 -
1 stop13h 30m
Deal found 24/8£571
Wed 23/906:30 -
2 stops16h 30m
Fri 2/1017:20 -
1 stop32h 50m
Deal found 25/8£573
Wed 16/1208:55 -
2 stops18h 16m
Wed 6/112:45 -
1 stop13h 05m
Deal found 22/8£573

Find flight deals from Heathrow to Westchester County

Round-trip from

£537

One-way from

£446

Popular in

July

Cheapest in

February

Average price

£551
Virgin Atlantic
  • Virgin Atlantic
  • 21/9-28/9
  • 2 total stops
  • 31h 25m total
  • London to Westchester County
Search Deals
American Airlines
  • American Airlines
  • 13/10
  • 2 total stops
  • 17h 14m 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
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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.

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Price

Cheapest return flight

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Wed 7/10

06:15-22:17

2 stops21h 02m

White Plains Westchester County

Wed 14/10

12:30-12:05

2 stops18h 35m

£565

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Sat 12/12

06:30-22:11

2 stops20h 41m

White Plains Westchester County

Tue 5/1

12:45-07:45

1 stop14h 00m

£571
Fastest return journey

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Tue 22/9

06:30-16:40

2 stops15h 10m

White Plains Westchester County

Tue 29/9

12:40-07:10

1 stop13h 30m

£571

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Mon 19/10

20:05-12:08

2 stops21h 03m

White Plains Westchester County

Sat 31/10

12:30-07:05

2 stops14h 35m

£573

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Wed 16/12

08:55-22:11

2 stops18h 16m

White Plains Westchester County

Wed 6/1

12:45-06:50

1 stop13h 05m

£573

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Fri 25/9

06:15-22:15

2 stops21h 00m

White Plains Westchester County

Tue 29/9

17:20-13:45

2 stops15h 25m

£584

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

12:45-07:15

2 stops13h 30m

£588

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Wed 16/12

10:00-09:49

2 stops28h 49m

White Plains Westchester County

Mon 4/1

12:45-09:00

2 stops39h 15m

£591
Cheapest one-way

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Mon 16/11

15:40-11:29

1 stop24h 49m

£446

LondonWhite Plains

LHR London Heathrow - HPN White Plains Westchester County

LHRHPN

London Heathrow

Mon 19/10

11:10-21:59

1 stop15h 49m

£467

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

  • 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 21h 02m. 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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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?

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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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