What are the cheapest airlines to fly from London to Westchester County one-way?

£539 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from £1,788 and £2,136, respectively.

How far in advance should I book a flight from London to Westchester County?

To save on the cost of your flight from London to Westchester County, book at least 44 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £394 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £603.

What is the cheapest month to fly from London to Westchester County?

September can be a great time to fly to Westchester County from London with a flight ticket averaging about £405. Cheapflights users have found deals in the month of September for as cheap as £258. The most expensive prices can be found in the month of August.

What is the cheapest time of day to fly from LON to REU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Westchester County as you normally would.

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.

£482+ Flights from London to Westchester County

Cheap flight deals from London to Westchester County

Round-trip from	£482
Popular in	August
Cheapest in	September
Average price	£389

12/11-19/11
2 total stops
30h 03m total
London to Westchester County

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£32 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 June 2025

Search Deals

Find flight deals from London to Westchester County

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 13 June 2025.

Wed 12/1111:00LHR - HPN

1 stop16h 59mMultiple Airlines

Wed 19/1112:46HPN - LHR

1 stop13h 04mMultiple Airlines

Deal found 12/6£482

Fri 4/711:45LHR - HPN

2 stops15h 40mDelta

Thu 17/716:23HPN - LHR

1 stop16h 07mDelta

Deal found 11/6£531

Sun 27/720:10LHR - HPN

2 stops31h 14mVirgin Atlantic

Sun 3/818:49HPN - LHR

1 stop31h 26mVirgin Atlantic

Deal found 11/6£890

Thu 4/909:50LHR - HPN

2 stops17h 09mAmerican Airlines

Mon 8/912:00HPN - LHR

1 stop13h 50mAmerican Airlines

Deal found 11/6£3,270

Sat 26/714:10LHR - HPN

2 stops37h 14mWestJet

Sat 2/812:55HPN - LHR

2 stops18h 10mWestJet

Deal found 11/6£4,863

Best flights from London to Westchester County
Discover carefully curated flight deals from London to Westchester County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Wed 12/1111:00LHR - HPN

1 stop16h 59mMultiple Airlines

Wed 19/1112:46HPN - LHR

1 stop13h 04mMultiple Airlines

Deal found 12/6£482

Fri 4/711:45LHR - HPN

2 stops15h 40mDelta

Thu 17/716:23HPN - LHR

1 stop16h 07mDelta

Deal found 11/6£531

Sun 27/720:10LHR - HPN

2 stops31h 14mVirgin Atlantic

Sun 3/818:49HPN - LHR

1 stop31h 26mVirgin Atlantic

Deal found 11/6£890

Thu 4/909:50LHR - HPN

2 stops17h 09mAmerican Airlines

Mon 8/912:00HPN - LHR

1 stop13h 50mAmerican Airlines

Deal found 11/6£3,270

Sat 26/714:10LHR - HPN

2 stops37h 14mWestJet

Sat 2/812:55HPN - LHR

2 stops18h 10mWestJet

Deal found 11/6£4,863

Last-minute flights from London to Westchester County
Discover last-minute flight deals from London to Westchester County. Data last updated 13 June 2025 and is based on user searches.

Fri 4/713:10LHR - HPN

1 stop13h 20mMultiple Airlines

Thu 17/716:30HPN - LHR

1 stop11h 35mMultiple Airlines

Deal found 11/6£516

Fri 4/711:45LHR - HPN

2 stops15h 40mDelta

Thu 17/716:23HPN - LHR

1 stop16h 07mDelta

Deal found 11/6£531

Thu 17/711:10LHR - HPN

1 stop15h 49mAmerican Airlines

Tue 29/716:30HPN - LHR

1 stop11h 35mAmerican Airlines

Deal found 11/6£4,039

Sat 26/714:10LHR - HPN

2 stops37h 14mWestJet

Sat 2/812:55HPN - LHR

2 stops18h 10mWestJet

Deal found 11/6£4,863

Sun 27/720:10LHR - HPN

2 stops31h 14mVirgin Atlantic

Sun 3/818:49HPN - LHR

1 stop31h 26mVirgin Atlantic

Deal found 11/6£890

One-way flights from London to Westchester County
Search for one-way flight options from London to Westchester County. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Tue 21/1014:10LHR - HPN

2 stops36h 28mWestJet

Deal found 12/6£539

Tue 21/1015:30LHR - HPN

1 stop24h 54mMultiple Airlines

Deal found 12/6£773

Sun 14/913:05LHR - HPN

1 stop13h 33mDelta

Deal found 11/6£1,788

Sat 26/717:15LHR - HPN

2 stops26h 21mAmerican Airlines

Deal found 12/6£2,136

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Westchester County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 12/11

11:00-22:59

1 stop16h 59m

White Plains Westchester County

Wed 19/11

12:46-06:50

1 stop13h 04m

£482

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Fri 4/7

11:45-22:25

2 stops15h 40m

White Plains Westchester County

Thu 17/7

16:23-13:30

1 stop16h 07m

£531

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sun 27/7

20:10-22:24

2 stops31h 14m

White Plains Westchester County

Sun 3/8

18:49-07:15

1 stop31h 26m

£890

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 4/9

09:50-21:59

2 stops17h 09m

White Plains Westchester County

Mon 8/9

12:00-06:50

1 stop13h 50m

£3,270

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sat 26/7

14:10-22:24

2 stops37h 14m

White Plains Westchester County

Sat 2/8

12:55-12:05

2 stops18h 10m

£4,863

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Tue 21/10

14:10-21:38

2 stops36h 28m

£539

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Tue 21/10

15:30-11:24

1 stop24h 54m

£773

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sun 14/9

13:05-21:38

1 stop13h 33m

£1,788

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sat 26/7

17:15-14:36

2 stops26h 21m

£2,136

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Virgin Atlantic

7.4

Good

652 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

WestJet

7.2

Good

2,869 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What are the cheapest airlines to fly from London to Westchester County one-way?
£539 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from £1,788 and £2,136, respectively.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Westchester County

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Complete your trip

Westchester County car hire

New York John F Kennedy Intl Airport car hire

Newark Airport car hire

New York LaGuardia Airport car hire

Buffalo Airport car hire

Albany Intl Airport car hire

Rochester Greater Rochester Intl Airport car hire

Syracuse Hancock Intl Airport car hire

Islip Long Island Airport car hire

New Windsor Stewart Airport car hire

Niagara Falls Airport car hire

Ithaca Tompkins County Airport car hire

Direct flights to United States

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Millions of users choose and trust Cheapflights to book the best flight deals from London to Westchester County for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Westchester County flexibly with Cheapflights today.

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Cheap flights from London to Westchester County from £482

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 13 June 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from London to Westchester County

Cheapest flights from London to Westchester CountyExplore 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 13 June 2025.

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 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Westchester County that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from London to Westchester County

Reviews of airlines servicing Westchester County

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.

What are the cheapest airlines to fly from London to Westchester County one-way?

Can I find deals for flights from London to Westchester County that include hotel bookings?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Westchester County

See prices for flight routes from nearby airports that may be better suited for you.

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 London to Westchester County?

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

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

Can Cheapflights notify me if prices for flights from London to Westchester County become cheaper?

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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 13 June 2025.