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

£593 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Finnair and American Airlines, with prices starting from £1,223 and £2,150, respectively.

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

To save up to 28% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to Westchester County from £389 1-2 weeks out and tickets from £601 for flights departing within the next 72 hours.

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

September is one of the best times of the year to fly to Westchester County from London Heathrow Airport. Prices for September average £400 per person but you can even find prices for as low as £256. The most expensive prices can be found in the month of August. Opting for a September flight can save you 25% on your journey compared to booking in August

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

When flying from London Heathrow Airport to Westchester County, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£488+ Flights from London Heathrow Airport to Westchester County

Cheap flight deals from Heathrow to Westchester County

Round-trip from	£488
Popular in	August
Cheapest in	September
Average price	£475

25/8-25/9
2 total stops
26h 25m total
London to Westchester County

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£29 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 July 2025

Search Deals

Find flight deals from Heathrow to Westchester County

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 1 July 2025.

Mon 25/813:10LHR - HPN

1 stop13h 49mMultiple Airlines

Thu 25/917:29HPN - LHR

1 stop12h 36mMultiple Airlines

Deal found 1/7£488

Wed 3/1210:35LHR - HPN

2 stops12h 44mAmerican Airlines

Sun 7/1207:37HPN - LHR

1 stop18h 13mAmerican Airlines

Deal found 29/6£489

Wed 13/811:20LHR - HPN

1 stop16h 03mVirgin Atlantic

Wed 20/812:45HPN - LHR

1 stop19h 45mVirgin Atlantic

Deal found 29/6£614

Wed 13/806:30LHR - HPN

2 stops20h 53mDelta

Wed 20/815:10HPN - LHR

2 stops15h 15mDelta

Deal found 29/6£628

Sun 6/714:10LHR - HPN

2 stops26h 51mWestJet

Thu 10/712:55HPN - LHR

2 stops18h 10mWestJet

Deal found 30/6£11,180

Best flights from Heathrow to Westchester County
Discover carefully curated flight deals from Heathrow to Westchester County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2025.

Mon 25/813:10LHR - HPN

1 stop13h 49mMultiple Airlines

Thu 25/917:29HPN - LHR

1 stop12h 36mMultiple Airlines

Deal found 1/7£488

Wed 3/1210:35LHR - HPN

2 stops12h 44mAmerican Airlines

Sun 7/1207:37HPN - LHR

1 stop18h 13mAmerican Airlines

Deal found 29/6£489

Wed 13/811:20LHR - HPN

1 stop16h 03mVirgin Atlantic

Wed 20/812:45HPN - LHR

1 stop19h 45mVirgin Atlantic

Deal found 29/6£614

Wed 13/806:30LHR - HPN

2 stops20h 53mDelta

Wed 20/815:10HPN - LHR

2 stops15h 15mDelta

Deal found 29/6£628

Last-minute flights from Heathrow to Westchester County
Discover last-minute flight deals from Heathrow to Westchester County. Data last updated 1 July 2025 and is based on user searches.

Sun 6/714:10LHR - HPN

2 stops26h 51mWestJet

Thu 10/712:55HPN - LHR

2 stops18h 10mWestJet

Deal found 30/6£11,180

Mon 7/713:10LHR - HPN

1 stop13h 49mMultiple Airlines

Sun 13/717:29HPN - LHR

1 stop12h 36mMultiple Airlines

Deal found 1/7£1,106

Fri 11/711:05LHR - HPN

1 stop15h 54mAmerican Airlines

Sun 13/710:05HPN - LHR

1 stop16h 35mAmerican Airlines

Deal found 30/6£738

Fri 11/720:10LHR - HPN

2 stops20h 51mDelta

Sun 13/712:55HPN - LHR

2 stops13h 45mDelta

Deal found 30/6£740

Wed 16/713:10LHR - HPN

1 stop14h 49mMultiple Airlines

Tue 22/716:30HPN - LHR

1 stop11h 35mMultiple Airlines

Deal found 30/6£686

One-way flights from Heathrow to Westchester County
Search for one-way flight options from Heathrow to Westchester County. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

Tue 23/914:10LHR - HPN

2 stops37h 08mWestJet

Deal found 30/6£593

Sun 6/714:05LHR - HPN

3 stops31h 55mMultiple Airlines

Deal found 29/6£679

Sun 6/709:15LHR - HPN

1 stop29h 14mFinnair

Deal found 29/6£1,223

Sun 20/717:15LHR - HPN

2 stops26h 21mAmerican Airlines

Deal found 1/7£2,150

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 25/8

13:10-21:59

1 stop13h 49m

White Plains Westchester County

Thu 25/9

17:29-11:05

1 stop12h 36m

£488

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 3/12

10:35-18:19

2 stops12h 44m

White Plains Westchester County

Sun 7/12

07:37-06:50

1 stop18h 13m

£489

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 13/8

11:20-22:23

1 stop16h 03m

White Plains Westchester County

Wed 20/8

12:45-13:30

1 stop19h 45m

£614

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 13/8

06:30-22:23

2 stops20h 53m

White Plains Westchester County

Wed 20/8

15:10-13:30

1 stop17h 20m

£628

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Tue 23/9

14:10-22:18

2 stops37h 08m

£593

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sun 6/7

14:05-17:00

3 stops31h 55m

£679

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sun 6/7

09:15-09:29

1 stop29h 14m

£1,223

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sun 20/7

17:15-14:36

2 stops26h 21m

£2,150

Flights are sorted by cheapest return flights first.

Deals found on 30/6

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.

Reviews of airlines servicing Westchester County

Check out reviews from past customers who have flown with Delta, Finnair, andVirgin Atlantic from London Heathrow Airport 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.

Delta

8.0

Very Good

7,973 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

7,973 reviews

Delta

8.0

Very Good

7,973 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

Finnair

7.6

Good

1,301 reviews

Delta

8.0

Very Good

7,973 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

654 reviews

Delta

8.0

Very Good

7,973 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

7,973 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

2,909 reviews

Delta

8.0

Very Good

7,973 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 Heathrow Airport to Westchester County one-way?
£593 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Finnair and American Airlines, with prices starting from £1,223 and £2,150, respectively.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow 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

Ithaca Tompkins County Airport car hire

Niagara Falls Airport car hire

Direct flights to United States

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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.

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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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Cheap flights from London Heathrow Airport to Westchester County from £488

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.

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 1 July 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Westchester County

Cheapest flights from Heathrow to Westchester CountyExplore 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 1 July 2025.

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 1 July 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

Reviews of airlines servicing Westchester County

Check out reviews from past customers who have flown with Delta, Finnair, andVirgin Atlantic from London Heathrow Airport 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.

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.

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

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

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

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

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

Can Cheapflights 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?

100% Free

Book with Flexibility

Travel Smart

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 1 July 2025.