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

For one-way options, check prices for Delta. According to our data, you can fly for as low as $394. Users have also found prices from $492 and $587 on American Airlines and WestJet, respectively.

What is the cheapest month to book a flight from Westchester County to London?

Currently, November is the cheapest month in which you can book a flight from Westchester County to London (average of $661). Flying from Westchester County to London in June is currently the most expensive (average of $1,110). 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.

What are the most popular routes from Westchester County to London?

While some choose either White Plains Westchester County - London Gatwick or White Plains Westchester County - London Luton, White Plains Westchester County - London Heathrow is the most popular route from Westchester County to London.

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

Travelers have found it’s best to book a flight 31 days in advance to save up to 22% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Westchester County to London 1-2 weeks in advance for as low as $622, or $684 for flights within the next 24 hours.

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

The best pricing can be found in the month of January. Prices to London from Westchester County average $563. You can even find prices in January for less than $563, as users have found deals to London from as low as $374. The month of December appears to be one of the more expensive times to travel to London from Westchester County. Flying in the targeted month can save you up to 21%.

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

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

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

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

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

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

$394+ Flights from Westchester County to London

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Westchester County to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Westchester County to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$692 (Delta)
One-way from	$394 (Delta)
Popular in	December
Cheapest in	January
Average price	$580

Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.

Search Deals

From Westchester County to London (LON)

Search Deals

One-way flight from Westchester County to London (LON)

Search Deals

High demand for flights, 5% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Westchester County to London

Cheapest flights from Westchester County to London
Explore the most affordable flight options available from Westchester County to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2025.

Wed 8/1312:45 pmHPN - LGW

2 stops16h 15mDelta

Fri 8/2212:00 pmLGW - HPN

2 stops33h 32mDelta

Deal found 4/7

$692

Sun 4/2712:49 pmHPN - LHR

1 stop12h 56mDelta

Tue 5/66:30 amLHR - HPN

2 stops16h 30mDelta

Deal found 4/7

$696

Sun 4/274:30 pmHPN - LHR

1 stop11h 40mAmerican Airlines

Wed 5/73:30 pmLHR - HPN

1 stop12h 59mAmerican Airlines

Deal found 4/6

$824

Thu 5/2211:25 amHPN - LGW

2 stops15h 45mAmerican Airlines

Thu 5/293:05 pmLGW - HPN

2 stops24h 45mAmerican Airlines

Deal found 4/7

$904

Best flights from Westchester County to London
Discover carefully curated flight deals from Westchester County to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2025.

Wed 8/1312:45 pmHPN - LGW

2 stops16h 15mDelta

Fri 8/2212:00 pmLGW - HPN

2 stops33h 32mDelta

Deal found 4/7

$692

Sat 4/264:30 pmHPN - LHR

1 stop13h 00mAmerican Airlines

Tue 5/62:25 pmLHR - HPN

1 stop12h 34mAmerican Airlines

Deal found 4/6

$824

Tue 5/206:54 pmHPN - LHR

1 stop13h 36mKLM

Tue 5/273:15 pmLHR - HPN

1 stop23h 32mKLM

Deal found 4/6

$853

Wed 7/26:44 pmHPN - LHR

1 stop11h 26mVirgin Atlantic

Wed 7/96:15 amLHR - HPN

2 stops20h 29mVirgin Atlantic

Deal found 4/6

$1,352

Sun 4/2712:49 pmHPN - LHR

1 stop12h 56mDelta

Tue 5/66:30 amLHR - HPN

2 stops16h 30mDelta

Deal found 4/7

$696

Thu 5/2211:25 amHPN - LGW

2 stops15h 45mAmerican Airlines

Thu 5/293:05 pmLGW - HPN

2 stops24h 45mAmerican Airlines

Deal found 4/7

$904

Sun 6/291:06 pmHPN - LHR

2 stops17h 49mMultiple Airlines

Sun 7/62:05 pmLHR - HPN

3 stops31h 55mMultiple Airlines

Deal found 4/6

$2,081

Last-minute flights from Westchester County to London
Discover last-minute flight deals from Westchester County to London. Data last updated April 8, 2025 and is based on user searches.

Sat 4/1212:48 pmHPN - LHR

1 stop12h 57mDelta

Sun 4/201:05 pmLHR - HPN

1 stop14h 13mDelta

Deal found 4/6

$1,225

Sat 4/264:30 pmHPN - LHR

1 stop13h 00mAmerican Airlines

Tue 5/62:25 pmLHR - HPN

1 stop12h 34mAmerican Airlines

Deal found 4/6

$824

Sun 4/2712:49 pmHPN - LHR

1 stop12h 56mDelta

Tue 5/66:30 amLHR - HPN

2 stops16h 30mDelta

Deal found 4/7

$696

Tue 5/206:54 pmHPN - LHR

1 stop13h 36mKLM

Tue 5/273:15 pmLHR - HPN

1 stop23h 32mKLM

Deal found 4/6

$853

Thu 5/2211:25 amHPN - LGW

2 stops15h 45mAmerican Airlines

Thu 5/293:05 pmLGW - HPN

2 stops24h 45mAmerican Airlines

Deal found 4/7

$904

One-way flights from Westchester County to London
Search for one-way flight options from Westchester County to London. Find affordable one-way fares based on user searches. Data last updated April 8, 2025.

Sat 10/410:29 amHPN - LHR

2 stops14h 51mDelta

Deal found 4/6

$394

Fri 7/184:30 pmHPN - LHR

1 stop13h 00mAmerican Airlines

Deal found 4/7

$492

Thu 10/23:14 pmHPN - LGW

2 stops11h 56mAmerican Airlines

Deal found 4/6

$526

Tue 5/2012:55 pmHPN - LHR

2 stops18h 10mWestJet

Deal found 4/7

$587

Sat 6/1412:55 pmHPN - LGW

2 stops16h 05mDelta

Deal found 4/7

$638

Sun 4/275:20 pmHPN - LHR

3 stops37h 35mMultiple Airlines

Deal found 4/7

$1,565

Sun 4/275:15 pmHPN - LHR

1 stop10h 40mKLM

Deal found 4/7

$2,538

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Wed 8/13

12:45 pm-10:00 am

2 stops16h 15m

London Gatwick

Fri 8/22

12:00 pm-4:32 pm

2 stops33h 32m

$692

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 4/27

12:49 pm-6:45 am

1 stop12h 56m

London Heathrow

Tue 5/6

6:30 am-6:00 pm

2 stops16h 30m

$696

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 4/27

4:30 pm-9:10 am

1 stop11h 40m

London Heathrow

Wed 5/7

3:30 pm-11:29 pm

1 stop12h 59m

$824

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Thu 5/22

11:25 am-8:10 am

2 stops15h 45m

London Gatwick

Thu 5/29

3:05 pm-10:50 am

2 stops24h 45m

$904

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 10/2

10:29 am-12:15 pm

2 stops20h 46m

$394

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 7/18

3:06 pm-7:45 am

2 stops11h 39m

$492

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Thu 10/2

3:14 pm-8:10 am

2 stops11h 56m

$526

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 5/20

12:55 pm-12:05 pm

2 stops18h 10m

$587

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Sat 6/14

12:55 pm-10:00 am

2 stops16h 05m

$638

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 4/27

5:20 pm-11:55 am

3 stops37h 35m

$1,565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 11 results

Best time to book a flight from Westchester County to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

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

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from Westchester County to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,901 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

641 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet

7.2

Good

2,799 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Westchester County to London one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as $394. Users have also found prices from $492 and $587 on American Airlines and WestJet, respectively.
What are the most popular routes from Westchester County to London?
While some choose either White Plains Westchester County - London Gatwick or White Plains Westchester County - London Luton, White Plains Westchester County - London Heathrow is the most popular route from Westchester County to London.
Can I find deals for flights from Westchester County to London that include hotel bookings?
Yes. In addition to deals on Westchester County to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Westchester County to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Westchester County to London.
Can I find deals for business class flights from Westchester County to London?
Yes. Cheapflights offers flight deals from Westchester County to London 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 London?
Currently, November is the cheapest month in which you can book a flight from Westchester County to London (average of $661). Flying from Westchester County to London in June is currently the most expensive (average of $1,110). 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

Hounslow

Hayes

Thornton Heath

Luton

Wembley

Harrow

Horley

Canterbury

Dover

Gatwick

Orpington

Watford

Milton Keynes

Croydon

Borehamwood

Folkestone

Ilford

Aylesbury

Chelmsford

Sutton

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$394+ Cheap flights from Westchester County to London (LON)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Westchester County to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Westchester County to London

Keep the following information in mind while searching for Westchester County to London flight deals. Data was last updated April 8, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Westchester County to London

Cheapest flights from Westchester County to LondonExplore the most affordable flight options available from Westchester County to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2025.

Explore the most affordable flight options available from Westchester County to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Westchester County to London

Have a flexible travel schedule? Discover the best time to fly to London from Westchester County with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Westchester County to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 8, 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated April 8, 2025.

Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from Westchester County to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Westchester County to London. 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 Westchester County to London one-way?

What are the most popular routes from Westchester County to London?

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

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

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

What is the cheapest month to book a flight from Westchester County to London?

Traveling to a place near 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 Westchester County to London

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Westchester County to London
Explore the most affordable flight options available from Westchester County to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2025.