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$294+ Cheap flights from Westchester County to the United Kingdom

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — LHR
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
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Cheap flight deals from Westchester County to United Kingdom

Keep the following information in mind while searching for Westchester County to United Kingdom flight deals. Data was last updated October 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$643
(American Airlines)

One-way from

$294
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$426
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
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From Westchester County to United Kingdom
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One-way flight from Westchester County to United Kingdom
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Westchester County to United Kingdom

Cheapest flights from Westchester County to United Kingdom
Explore the most affordable flight options available from Westchester County to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2025.

This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:59 pmHPN - LHR
1 stop12h 31mAmerican Airlines
Thu 10/3011:45 amLHR - HPN
1 stop12h 44mAmerican Airlines
Deal found 9/29$643
This British Airways deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:16 pmHPN - LHR
1 stop11h 44mMultiple Airlines
Sun 11/93:45 pmLHR - HPN
1 stop12h 44mMultiple Airlines
Deal found 9/29$650
This British Airways deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:57 pmHPN - LHR
1 stop12h 08mMultiple Airlines
Tue 11/43:45 pmLHR - HPN
1 stop12h 44mMultiple Airlines
Deal found 9/29$651
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:05 amHPN - LHR
1 stop16h 15mAmerican Airlines
Sat 11/222:10 pmLHR - HPN
1 stop14h 19mAmerican Airlines
Deal found 9/30$652
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:00 pmHPN - LHR
1 stop15h 15mAmerican Airlines
Fri 11/219:55 amLHR - HPN
1 stop17h 52mAmerican Airlines
Deal found 9/30$654
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:59 pmHPN - GLA
2 stops16h 11mAmerican Airlines
Fri 11/2110:40 amGLA - HPN
2 stops17h 49mAmerican Airlines
Deal found 9/30$661
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:57 pmHPN - LHR
1 stop13h 18mAmerican Airlines
Wed 10/2911:45 amLHR - HPN
1 stop12h 44mAmerican Airlines
Deal found 9/29$671
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:27 amHPN - GLA
2 stops17h 03mDelta
Mon 11/171:25 pmGLA - HPN
2 stops37h 44mDelta
Deal found 9/30$675
This Virgin Atlantic deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:45 pmHPN - BHX
2 stops15h 45mVirgin Atlantic
Tue 11/119:20 amBHX - HPN
2 stops17h 49mVirgin Atlantic
Deal found 9/30$676
This British Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:59 pmHPN - LHR
1 stop12h 36mMultiple Airlines
Sat 12/1311:00 amLHR - HPN
1 stop17h 29mMultiple Airlines
Deal found 9/30$680
This British Airways deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amHPN - LHR
1 stop19h 55mMultiple Airlines
Tue 12/211:00 amLHR - HPN
1 stop15h 59mMultiple Airlines
Deal found 10/1$681
This KLM deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:55 pmHPN - MAN
2 stops16h 15mMultiple Airlines
Sat 11/226:00 amMAN - HPN
2 stops21h 09mMultiple Airlines
Deal found 9/30$682

Cheapflights Fare Finder

 
Customize your flight search to find flights from Westchester County to United Kingdom 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 2,558,603 searches. Data last updated October 1, 2025.
Use the filters below to find and compare flights from Westchester County to the United Kingdom that are best for you.

Fly from

Westchester County

Fly to

United Kingdom

Route

Depart

Return

Price

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 11/10

12:00 pm-6:55 am

1 stop13h 55m

London Heathrow

Mon 11/17

3:45 pm-11:29 pm

1 stop12h 44m

$650

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 12/5

4:30 pm-11:35 am

1 stop14h 05m

London Heathrow

Sun 12/7

11:00 am-9:59 pm

1 stop15h 59m

$650

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 11/24

3:09 pm-10:00 am

1 stop13h 51m

London Heathrow

Sun 12/7

11:00 am-9:59 pm

1 stop15h 59m

$650

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 11/4

5:16 pm-10:00 am

1 stop11h 44m

London Heathrow

Sun 11/9

3:45 pm-11:29 pm

1 stop12h 44m

$650

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 1/12

5:15 pm-10:00 am

1 stop11h 45m

London Heathrow

Sun 1/25

9:45 am-10:59 pm

1 stop18h 14m

$650

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 10/20

5:57 pm-11:05 am

1 stop12h 08m

London Heathrow

Tue 11/4

3:45 pm-11:29 pm

1 stop12h 44m

$651

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sat 11/15

10:05 am-7:20 am

1 stop16h 15m

London Heathrow

Sat 11/22

2:10 pm-11:29 pm

1 stop14h 19m

$652

White PlainsGlasgow

HPN - GLA

HPNGLA

White Plains Westchester County

Fri 11/14

5:59 pm-3:10 pm

2 stops16h 11m

Glasgow Intl

Fri 11/21

10:40 am-11:29 pm

2 stops17h 49m

$661

White PlainsGlasgow

HPN - GLA

HPNGLA

White Plains Westchester County

Thu 11/13

10:27 am-8:30 am

2 stops17h 03m

Glasgow Intl

Mon 11/17

1:25 pm-10:09 pm

2 stops37h 44m

$675

White PlainsBirmingham

HPN - BHX

HPNBHX

White Plains Westchester County

Fri 11/7

12:45 pm-9:30 am

2 stops15h 45m

Birmingham

Tue 11/11

9:20 am-10:09 pm

2 stops17h 49m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 60 results
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Best time to book a flight from Westchester County to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Westchester County with our price prediction graph.
Estimated round-trip 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 Westchester County to the United Kingdom

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

Find hourly flight availability from Westchester County to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 1, 2025.

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

Related info for your journey

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

    American Airlines, Delta, and Virgin Atlantic can get you from Westchester County to United Kingdom in just under 15h 45m. Your travel time can differ by up to 1h 18m. Airlines will cover a distance of 3346 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Westchester County to United Kingdom that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Westchester County to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Westchester County to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Westchester County to United Kingdom (average of $661). Flying from Westchester County to United Kingdom in June is currently the most expensive (average of $1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Westchester County to United Kingdom

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