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Cheap flights from London to Westchester County from £354

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HPN
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London to Westchester County

Enter your travel dates to find the best prices.

Cheapest flights from London to Westchester County
Explore the most affordable flight options available from London to Westchester County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Wed 12/1109:40LHR - HPN
2 stops17h 29mVirgin Atlantic
Thu 20/1112:55HPN - LHR
1 stop14h 50mVirgin Atlantic
Deal found 29/10£515
Wed 3/1212:10LHR - HPN
1 stop12h 56mMultiple Airlines
Mon 8/1217:19HPN - LHR
1 stop11h 41mMultiple Airlines
Deal found 30/10£590
Thu 11/1216:25LHR - HPN
1 stop23h 27mMultiple Airlines
Tue 6/117:15HPN - LHR
1 stop11h 45mMultiple Airlines
Deal found 31/10£631
Mon 8/1211:00LHR - HPN
1 stop15h 59mMultiple Airlines
Sat 10/116:30HPN - LHR
1 stop14h 05mMultiple Airlines
Deal found 29/10£653
Sun 7/1212:10LHR - HPN
1 stop12h 56mMultiple Airlines
Wed 17/1217:59HPN - LHR
1 stop12h 36mMultiple Airlines
Deal found 29/10£688
Wed 24/1206:30LHR - HPN
2 stops20h 39mDelta
Wed 31/1212:55HPN - LHR
2 stops19h 50mDelta
Deal found 30/10£715
Thu 25/1206:30LHR - HPN
2 stops20h 39mDelta
Wed 31/1212:55HPN - LHR
2 stops19h 50mDelta
Deal found 30/10£750

Cheap flight deals from London to Westchester County

Keep the following information in mind while searching for London to Westchester County flight deals. Data was last updated 31 October 2025.

Round-trip from

£515

One-way from

£354

Popular in

December

Cheapest in

September

Average price

£423
Virgin Atlantic
  • Virgin Atlantic
  • 12/11-20/11
  • 3 total stops
  • 32h 19m total
  • London to Westchester County
Search Deals
Delta
  • Delta
  • 22/4
  • 1 total stop
  • 13h 36m total
  • London to Westchester County
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 31 October 2025.
Use the filters below to find and compare flights from London to Westchester County that are best for you.

Fly from

London

Fly to

Westchester County

Route

Depart

Return

Price

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 12/11

09:40-22:09

2 stops17h 29m

White Plains Westchester County

Thu 20/11

12:55-08:45

1 stop14h 50m

£515

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

Thu 5/3

06:30-21:36

2 stops20h 06m

White Plains Westchester County

Mon 9/3

10:29-06:50

2 stops16h 21m

£525

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 3/12

12:10-20:06

1 stop12h 56m

White Plains Westchester County

Mon 8/12

17:19-10:00

1 stop11h 41m

£590

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 22/4

13:05-21:41

1 stop13h 36m

£354

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Tue 17/2

12:10-20:07

1 stop12h 57m

£373

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sun 1/3

12:30-21:36

1 stop14h 06m

£382

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 23/3

15:45-11:07

1 stop23h 22m

£395

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 22/4

14:10-21:41

2 stops36h 31m

£451

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 20/4

14:10-21:41

2 stops36h 31m

£451

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 16 results
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Best time to book a flight from London to Westchester County

Have a flexible travel schedule? Discover the best time to fly to Westchester County from London 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 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 31 October 2025.
Check out reviews from past customers who have flown with Virgin Atlantic from London 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
671 reviews
Check prices

Overall

7.5

Boarding

7.7

Entertainment

7.5

Crew

8.1

Comfort

7.3

Food

6.9

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
671 reviews
Virgin Atlantic
7.5
Good
671 reviews
Check prices

Overall

7.5

Boarding

7.7

Entertainment

7.5

Crew

8.1

Comfort

7.3

Food

6.9

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 London 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 to Westchester County?

    There are many flights that can get you from London to Westchester County in 15h 05m. Fly via Virgin Atlantic or Delta to get the fastest option. Airlines will cover 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 London to Westchester County that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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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