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$299+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — LON
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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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 June 18, 2025.

Round-trip from

$652
(British Airways)

One-way from

$299
(British Airways)

Popular in

June

Cheapest in

January

Average price

$696
From Westchester County to London (LON)
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One-way flight from Westchester County to London (LON)
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Highest demand for flights based on searches. 12% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This British Airways deal was found by Cheapflights users on 6/17. 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.
Sun 9/711:04 amHPN - LHR
1 stop14h 11mMultiple Airlines
Tue 9/161:10 pmLHR - HPN
1 stop13h 49mMultiple Airlines
Deal found 6/17$652
This Delta deal was found by Cheapflights users on 6/17. 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.
Mon 10/66:40 pmHPN - LHR
1 stop11h 30mDelta
Fri 10/171:05 pmLHR - HPN
1 stop13h 33mDelta
Deal found 6/17$682
This Virgin Atlantic deal was found by Cheapflights users on 6/16. 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.
Tue 10/75:10 pmHPN - LHR
2 stops15h 00mVirgin Atlantic
Tue 10/149:20 amLHR - HPN
1 stop13h 47mVirgin Atlantic
Deal found 6/16$687
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/14:30 pmHPN - LHR
1 stop11h 40mAmerican Airlines
Fri 8/89:15 amLHR - HPN
1 stop15h 45mAmerican Airlines
Deal found 6/17$733
This KLM deal was found by Cheapflights users on 6/15. 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.
Thu 8/2812:45 pmHPN - LHR
1 stop13h 00mKLM
Sun 8/318:40 amLHR - HPN
2 stops18h 43mKLM
Deal found 6/15$915
This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2312:06 pmHPN - LGW
2 stops16h 54mMultiple Airlines
Sat 6/282:00 pmLGW - HPN
2 stops26h 25mMultiple Airlines
Deal found 6/15$1,730
This WestJet deal was found by Cheapflights users on 6/17. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:59 pmHPN - LHR
2 stops42h 51mWestJet
Wed 11/122:50 pmLHR - HPN
2 stops35h 48mWestJet
Deal found 6/17$5,878

Cheapflights Fare Finder

Customize your flight search to find flights from Westchester County to London 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 June 18, 2025.
Use the filters below to find and compare flights from Westchester County to London that are best for you.

Fly from

Westchester County

Fly to

London

Route

Depart

Return

Price

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 9/7

11:04 am-6:15 am

1 stop14h 11m

London Heathrow

Tue 9/16

1:10 pm-9:59 pm

1 stop13h 49m

$652

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 10/6

6:40 pm-1:30 pm

1 stop13h 50m

London Heathrow

Wed 10/15

9:20 am-9:38 pm

1 stop17h 18m

$682

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 10/7

5:10 pm-1:10 pm

2 stops15h 00m

London Heathrow

Tue 10/14

9:20 am-6:07 pm

1 stop13h 47m

$687

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 8/1

4:30 pm-9:10 am

1 stop11h 40m

London Heathrow

Fri 8/8

9:15 am-8:00 pm

1 stop15h 45m

$733

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 8/28

12:45 pm-6:45 am

1 stop13h 00m

London Heathrow

Sun 8/31

8:40 am-10:23 pm

2 stops18h 43m

$915

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 11/3

12:59 pm-12:50 pm

2 stops42h 51m

London Heathrow

Wed 11/12

2:50 pm-9:38 pm

2 stops35h 48m

$5,878

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 7/25

12:05 pm-9:10 am

1 stop16h 05m

$299

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 7/31

6:49 pm-1:30 pm

1 stop13h 41m

$342

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 8/25

6:42 pm-1:30 pm

1 stop13h 48m

$354

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Mon 7/28

12:06 pm-10:00 am

2 stops16h 54m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 15 results
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2

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?

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 June 18, 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 London as you normally would.

Rainfall in London by month

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

Plan your trip to London by taking into account the average temperature totals 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 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 June 18, 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.
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
1,365 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
653 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7,964 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
2,876 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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

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?

    For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as $342. Users have also found prices from $354 and $468 on Delta 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 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 $1,106). 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

Traveling to a place near Westchester County?

Book flights to Westchester County if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Bishop's Stortford
Milton Keynes

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