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Cheap flights from the United Kingdom to Westchester County from £420

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HPN
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Westchester County

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Westchester County
Explore the most affordable flight options available from United Kingdom to Westchester County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.

Wed 29/414:10
LHR
-
HPN
2 stops25h 20m
American Airlines
Thu 7/511:00
HPN
-
LHR
2 stops16h 30m
American Airlines
Deal found 14/4£565
Mon 4/508:15
LHR
-
HPN
2 stops19h 45m
American Airlines
Sun 10/511:00
HPN
-
LHR
2 stops17h 40m
American Airlines
Deal found 14/4£590
Thu 30/409:45
LHR
-
HPN
1 stop12h 41m
American Airlines
Thu 7/511:00
HPN
-
LHR
2 stops16h 30m
American Airlines
Deal found 14/4£595
Sat 2/512:30
LHR
-
HPN
2 stops15h 30m
American Airlines
Thu 7/511:00
HPN
-
LHR
2 stops16h 30m
American Airlines
Deal found 14/4£604
Wed 29/406:30
LHR
-
HPN
2 stops16h 46m
Delta
Fri 8/517:15
HPN
-
LHR
2 stops13h 50m
Delta
Deal found 14/4£609
Thu 30/408:40
LHR
-
HPN
2 stops18h 23m
Delta
Thu 7/512:30
HPN
-
LHR
2 stops18h 40m
Delta
Deal found 14/4£611
Wed 29/410:45
LHR
-
HPN
1 stop30h 04m
Delta
Sat 9/517:15
HPN
-
LHR
2 stops13h 50m
Delta
Deal found 14/4£615
Fri 1/519:50
LHR
-
HPN
2 stops20h 59m
Delta
Thu 7/512:30
HPN
-
LHR
2 stops18h 40m
Delta
Deal found 14/4£619
Wed 29/409:45
LHR
-
HPN
1 stop12h 41m
American Airlines
Sat 9/518:35
HPN
-
LHR
1 stop12h 40m
American Airlines
Deal found 14/4£621
Thu 30/412:15
LHR
-
HPN
1 stop14h 44m
American Airlines
Sat 9/511:00
HPN
-
LHR
2 stops16h 30m
American Airlines
Deal found 14/4£624
Sat 2/509:40
LHR
-
HPN
2 stops17h 23m
Delta
Thu 7/512:30
HPN
-
LHR
2 stops18h 40m
Delta
Deal found 14/4£630
Mon 26/1011:25
EDI
-
HPN
2 stops15h 54m
American Airlines
Thu 29/1016:19
HPN
-
EDI
2 stops22h 26m
American Airlines
Deal found 14/4£733

Find flight deals from United Kingdom to Westchester County

Keep the following information in mind while searching for United Kingdom to Westchester County flight deals. Data was last updated 18 April 2026.

Round-trip from

£565

One-way from

£420

Popular in

July

Cheapest in

September

Average price

£446
American Airlines
  • American Airlines
  • 29/4-7/5
  • 3 total stops
  • 39h 10m total
  • United Kingdom to Westchester County
Search Deals
23/9
  • 23/9
  • 1 total stop
  • 13h 37m total
  • United Kingdom to Westchester County
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£19 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 April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 18 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Westchester County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sat 2/5

13:25-22:03

1 stop13h 38m

White Plains Westchester County

Thu 7/5

17:15-12:10

2 stops13h 55m

£630

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Fri 1/5

11:15-22:03

1 stop15h 48m

White Plains Westchester County

Thu 7/5

12:30-12:10

2 stops18h 40m

£630

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Fri 1/5

16:05-11:49

2 stops24h 44m

White Plains Westchester County

Sat 9/5

17:15-12:05

2 stops13h 50m

£652

ManchesterWhite Plains

MAN - HPN

MANHPN

Manchester

Tue 2/6

13:45-09:48

2 stops49h 03m

White Plains Westchester County

Tue 9/6

10:29-09:40

2 stops18h 11m

£664

EdinburghWhite Plains

EDI - HPN

EDIHPN

Edinburgh Turnhouse

Mon 18/5

11:25-21:59

2 stops15h 34m

White Plains Westchester County

Wed 9/9

17:29-14:40

2 stops16h 11m

£753

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Fri 29/5

11:10-21:32

1 stop15h 22m

White Plains Westchester County

Fri 5/6

16:30-11:15

1 stop13h 45m

£764

EdinburghWhite Plains

EDI - HPN

EDIHPN

Edinburgh Turnhouse

Tue 23/6

09:55-23:26

2 stops18h 31m

White Plains Westchester County

Sun 28/6

17:29-15:40

2 stops17h 11m

£813

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 14/5

09:55-22:52

1 stop17h 57m

White Plains Westchester County

Thu 21/5

07:10-06:50

1 stop18h 40m

£822
Fastest return journey

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 24/6

13:10-21:32

1 stop13h 22m

White Plains Westchester County

Wed 8/7

16:30-11:15

1 stop13h 45m

£822

GlasgowWhite Plains

GLA - HPN

GLAHPN

Glasgow Intl

Fri 29/5

09:30-21:32

2 stops17h 02m

White Plains Westchester County

Fri 5/6

17:46-14:10

2 stops15h 24m

£839

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 51 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom to Westchester County

Have a flexible travel schedule? Discover the best time to fly to Westchester County from United Kingdom 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 the United Kingdom to Westchester County
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Westchester County

Get insights into the airlines that provide service to Westchester County. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Westchester County. Reviews last updated 18 April 2026.
Check out reviews from past customers who have flown with Virgin Atlantic from the United Kingdom to Westchester County to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
687 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Crew

8.1

Boarding

7.7

Entertainment

7.5

Food

6.9

Overall

7.5

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Westchester County?

    A quick flight from United Kingdom to Westchester County can take about 13h 38m. Delta provides one of the quickest options available for as low as £630. United Kingdom 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 United Kingdom to Westchester County that include hotel bookings?

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

  • How can I find direct flights from United Kingdom to Westchester County?

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

  • Can I find deals for business class flights from United Kingdom to Westchester County?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom 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 United Kingdom to Westchester County?

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

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

Certainly. Search results for flights to Westchester County from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom 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 United Kingdom today and book when prices fit your budget.

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