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 $596 and $2,538 on WestJet and American Airlines, 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 $1,103). 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 Stansted, 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 $619, 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 - Compare & Save Big

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Cheap flight deals from Westchester County to London

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$747 (Delta)
One-way from	$394 (Delta)
Popular in	December
Cheapest in	January
Average price	$594

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

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

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From Westchester County to London (LON)

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

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High demand for flights, 5% potential price rise

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

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Average for round-trip flights in May 2025

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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 mayo 5, 2025.

dom. 9/76:00 amHPN - LHR

1 stop19h 45mDelta

vie. 9/269:20 amLHR - HPN

1 stop13h 47mDelta

Deal found 5/5

$747

mié. 9/1710:29 amHPN - LHR

1 stop15h 16mKLM

jue. 9/259:20 amLHR - HPN

1 stop13h 47mKLM

Deal found 5/5

$788

lun. 11/35:16 pmHPN - LHR

1 stop11h 49mAmerican Airlines

lun. 12/112:10 pmLHR - HPN

1 stop13h 16mAmerican Airlines

Deal found 5/4

$828

mar. 6/312:55 pmHPN - LHR

2 stops14h 55mVirgin Atlantic

mar. 6/106:15 amLHR - HPN

2 stops21h 10mVirgin Atlantic

Deal found 5/3

$1,055

jue. 6/196:00 pmHPN - LHR

2 stops31h 35mMultiple Airlines

jue. 6/261:05 pmLHR - HPN

3 stops27h 16mMultiple Airlines

Deal found 5/5

$1,981

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 mayo 5, 2025.

dom. 9/710:29 amHPN - LHR

1 stop15h 16mDelta

jue. 9/251:05 pmLHR - HPN

1 stop13h 33mDelta

Deal found 5/5

$747

mié. 9/1710:29 amHPN - LHR

1 stop15h 16mKLM

jue. 9/259:20 amLHR - HPN

1 stop13h 47mKLM

Deal found 5/5

$788

mié. 7/304:30 pmHPN - LHR

1 stop13h 25mAmerican Airlines

vie. 8/89:15 amLHR - HPN

1 stop12h 44mAmerican Airlines

Deal found 5/5

$843

mar. 6/312:55 pmHPN - LHR

2 stops14h 55mVirgin Atlantic

mar. 6/106:15 amLHR - HPN

2 stops21h 10mVirgin Atlantic

Deal found 5/3

$1,055

jue. 6/196:00 pmHPN - LHR

2 stops31h 35mMultiple Airlines

jue. 6/261:05 pmLHR - HPN

3 stops27h 16mMultiple Airlines

Deal found 5/5

$1,981

Last-minute flights from Westchester County to London
Discover last-minute flight deals from Westchester County to London. Data last updated mayo 5, 2025 and is based on user searches.

dom. 5/251:45 pmHPN - LHR

1 stop12h 55mAmerican Airlines

mié. 6/42:10 pmLHR - HPN

1 stop14h 19mAmerican Airlines

Deal found 5/5

$871

mar. 6/312:55 pmHPN - LHR

2 stops14h 55mVirgin Atlantic

mar. 6/106:15 amLHR - HPN

2 stops21h 10mVirgin Atlantic

Deal found 5/3

$1,055

mar. 6/312:55 pmHPN - LHR

2 stops16h 05mDelta

lun. 6/98:10 pmLHR - HPN

2 stops24h 35mDelta

Deal found 5/5

$1,123

jue. 6/196:00 pmHPN - LHR

2 stops31h 35mMultiple Airlines

jue. 6/261:05 pmLHR - HPN

3 stops27h 16mMultiple Airlines

Deal found 5/5

$1,981

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 mayo 5, 2025.

mar. 7/295:15 pmHPN - LHR

1 stop10h 40mDelta

Deal found 5/4

$394

mié. 6/45:15 pmHPN - LHR

2 stops37h 50mWestJet

Deal found 5/5

$596

mar. 5/205:20 pmHPN - LGW

3 stops40h 20mMultiple Airlines

Deal found 5/5

$1,941

mar. 5/203:09 pmHPN - LHR

3 stops59h 56mMultiple Airlines

Deal found 5/5

$2,140

mar. 5/203:04 pmHPN - LGW

2 stops12h 06mAmerican Airlines

Deal found 5/5

$2,538

lun. 5/195:07 pmHPN - LHR

1 stop32h 08mAmerican Airlines

Deal found 5/5

$2,556

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 - LHR

HPNLHR

White Plains Westchester County

dom. 9/7

6:00 am-6:45 am

1 stop19h 45m

London Heathrow

vie. 9/26

9:20 am-6:07 pm

1 stop13h 47m

$747

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

mié. 9/17

10:29 am-6:45 am

1 stop15h 16m

London Heathrow

jue. 9/25

9:20 am-6:07 pm

1 stop13h 47m

$788

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

mié. 7/30

4:30 pm-10:55 am

1 stop13h 25m

London Heathrow

vie. 8/8

9:15 am-4:59 pm

1 stop12h 44m

$843

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

mar. 6/3

12:55 pm-8:50 am

2 stops14h 55m

London Heathrow

mar. 6/10

6:15 am-10:25 pm

2 stops21h 10m

$1,055

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

jue. 6/19

6:00 pm-6:35 am

2 stops31h 35m

London Heathrow

jue. 6/26

1:05 pm-11:21 am

3 stops27h 16m

$1,981

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

mar. 7/29

5:15 pm-8:55 am

1 stop10h 40m

$394

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

mié. 6/4

5:15 pm-12:05 pm

2 stops37h 50m

$596

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

mar. 5/20

5:20 pm-2:40 pm

3 stops40h 20m

$1,941

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

mar. 5/20

3:09 pm-8:05 am

3 stops59h 56m

$2,140

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

mar. 5/20

3:04 pm-8:10 am

2 stops12h 06m

$2,538

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

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

Delta

8.0

Very good

7,941 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

7,941 reviews

Delta

8.0

Very good

7,941 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

1,337 reviews

Delta

8.0

Very good

7,941 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

643 reviews

Delta

8.0

Very good

7,941 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

7,941 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

2,829 reviews

Delta

8.0

Very good

7,941 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 $596 and $2,538 on WestJet and American Airlines, 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 Stansted, 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 $1,103). 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

Hayes

Hounslow

Thornton Heath

Luton

Canterbury

Harrow

Wembley

Dover

Gatwick

Orpington

Watford

Croydon

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Ilford

Aylesbury

Sutton

Chelmsford

Brentwood

Chichester

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$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 7/29. 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 mayo 5, 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 mayo 5, 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 mayo 5, 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 mayo 5, 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 mayo 5, 2025.

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?

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Alternative routes for Westchester County to London

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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 mayo 5, 2025.