What are the cheapest airlines flying from White Plains to London round-trip?

Currently priced at $609, American Airlines will fly you from White Plains to London and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Delta - these airlines can fly you to your destination from $746 and $755, respectively.

What are the cheapest airlines to fly from White Plains to London one-way?

$293 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and JetBlue, with prices starting from $374 and $417, respectively.

What is the cheapest day to fly from White Plains to London?

Travelers seeking maximum savings on their White Plains to London flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular routes from White Plains to London?

The most popular route from White Plains to London is White Plains Westchester County - London Heathrow. You may also consider White Plains Westchester County - London Gatwick or White Plains Westchester County - London Luton.

How far in advance should I book a flight from White Plains to London?

Travelers have found it’s best to book a flight 31 days in advance to save up to 24% 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 White Plains to London 1-2 weeks in advance for as low as $616, or $682 for flights within the next 24 hours.

What is the cheapest month to fly from White Plains to London?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to London. Flights to London from White Plains in January are about $564 on average during January, but can be found for as low as $375.

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

It’s typically best to fly out from White Plains to London in the morning. Doing so could potentially save you 41% on the flight price compared to flying at noon, which is usually more expensive.

What airport do you fly from for flights from White Plains to London?

White Plains Westchester County (HPN), located 3.7 mi from the city center, is the airport you fly out of when you book flights from White Plains to London. 0 airlines have flights from Westchester County to London on a regular basis. Booking flights from White Plains Westchester County to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

Can I find deals for flights from White Plains to London that include hotel bookings?

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

How can I find direct flights from White Plains to London?

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

Can I find deals for business class flights from White Plains to London?

Yes. Cheapflights offers flight deals from White Plains 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.

$293+ Flights from White Plains to London

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Cheap flight deals from White Plains to London

Round-trip from	$609 (American Airlines)
One-way from	$293 (American Airlines)
Popular in	December
Cheapest in	January
Average price	$634

From White Plains Westchester County to London (LON)

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

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High demand for flights, 4% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from White Plains to London

Cheapest flights from White Plains to London
Explore the most affordable flight options available from White Plains to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Thu 9/1110:05 amHPN - LGW

2 stops17h 05mAmerican Airlines

Thu 9/183:05 pmLGW - HPN

2 stops28h 48mAmerican Airlines

Deal found 7/28

$609

Mon 8/184:30 pmHPN - LHR

1 stop13h 00mAmerican Airlines

Thu 8/281:10 pmLHR - HPN

1 stop14h 43mAmerican Airlines

Deal found 7/29

$637

Mon 8/1812:00 pmHPN - LHR

1 stop13h 50mMultiple Airlines

Thu 8/281:10 pmLHR - HPN

1 stop14h 43mMultiple Airlines

Deal found 7/29

$646

Thu 9/116:40 pmHPN - LHR

1 stop13h 50mKLM

Thu 9/186:30 amLHR - HPN

2 stops15h 05mKLM

Deal found 7/28

$746

Wed 8/206:00 amHPN - LHR

1 stop20h 15mDelta

Wed 9/36:30 amLHR - HPN

2 stops16h 32mDelta

Deal found 7/28

$755

Wed 9/109:18 amHPN - LGW

3 stops30h 12mMultiple Airlines

Wed 9/1710:35 amLGW - HPN

3 stops30h 35mMultiple Airlines

Deal found 7/27

$1,521

Best flights from White Plains to London
Discover carefully curated flight deals from White Plains to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Thu 9/1110:05 amHPN - LGW

2 stops17h 05mAmerican Airlines

Thu 9/183:05 pmLGW - HPN

2 stops28h 48mAmerican Airlines

Deal found 7/28

$609

Mon 8/1812:00 pmHPN - LHR

1 stop13h 50mMultiple Airlines

Thu 8/281:10 pmLHR - HPN

1 stop14h 43mMultiple Airlines

Deal found 7/29

$646

Thu 9/116:40 pmHPN - LHR

1 stop13h 50mKLM

Thu 9/186:30 amLHR - HPN

2 stops15h 05mKLM

Deal found 7/28

$746

Wed 8/206:00 amHPN - LHR

1 stop20h 15mDelta

Wed 9/36:30 amLHR - HPN

2 stops16h 32mDelta

Deal found 7/28

$755

Mon 8/184:30 pmHPN - LHR

1 stop13h 00mAmerican Airlines

Thu 8/281:10 pmLHR - HPN

1 stop14h 43mAmerican Airlines

Deal found 7/29

$637

Wed 9/109:18 amHPN - LGW

3 stops30h 12mMultiple Airlines

Wed 9/1710:35 amLGW - HPN

3 stops30h 35mMultiple Airlines

Deal found 7/27

$1,521

Last-minute flights from White Plains to London
Discover last-minute flight deals from White Plains to London. Data last updated July 29, 2025 and is based on user searches.

Mon 8/44:30 pmHPN - LHR

1 stop11h 40mMultiple Airlines

Fri 8/151:10 pmLHR - HPN

1 stop13h 49mMultiple Airlines

Deal found 7/27

$712

Mon 8/44:23 pmHPN - LHR

1 stop13h 47mKLM

Thu 8/76:30 amLHR - HPN

2 stops16h 38mKLM

Deal found 7/28

$825

Wed 8/63:03 pmHPN - LHR

1 stop11h 12mDelta

Thu 8/219:20 amLHR - HPN

1 stop13h 42mDelta

Deal found 7/27

$782

Wed 8/66:49 pmHPN - LHR

1 stop11h 21mVirgin Atlantic

Sun 8/105:25 pmLHR - HPN

1 stop21h 24mVirgin Atlantic

Deal found 7/28

$1,072

Wed 8/69:18 amHPN - LGW

3 stops21h 27mMultiple Airlines

Sun 8/103:40 pmLGW - HPN

3 stops30h 11mMultiple Airlines

Deal found 7/28

$1,580

Wed 8/68:30 amHPN - LHR

2 stops17h 00mJetBlue

Sun 8/1011:55 amLHR - HPN

2 stops40h 05mJetBlue

Deal found 7/28

$1,670

Fri 8/86:00 amHPN - LHR

1 stop20h 20mAmerican Airlines

Mon 8/181:10 pmLHR - HPN

1 stop13h 49mAmerican Airlines

Deal found 7/29

$880

Mon 8/184:30 pmHPN - LHR

1 stop13h 00mAmerican Airlines

Thu 8/281:10 pmLHR - HPN

1 stop14h 43mAmerican Airlines

Deal found 7/29

$637

Mon 8/1812:00 pmHPN - LHR

1 stop13h 50mMultiple Airlines

Thu 8/281:10 pmLHR - HPN

1 stop14h 43mMultiple Airlines

Deal found 7/29

$646

Thu 8/216:42 pmHPN - LHR

1 stop13h 48mDelta

Wed 9/36:15 amLHR - HPN

2 stops16h 47mDelta

Deal found 7/28

$754

One-way flights from White Plains to London
Search for one-way flight options from White Plains to London. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sat 9/204:30 pmHPN - LHR

1 stop14h 45mAmerican Airlines

Deal found 7/27

$293

Tue 8/264:30 pmHPN - LHR

1 stop13h 35mMultiple Airlines

Deal found 7/27

$299

Sun 8/243:10 pmHPN - LHR

2 stops16h 05mDelta

Deal found 7/27

$374

Sat 10/49:39 amHPN - LGW

2 stops18h 56mJetBlue

Deal found 7/26

$417

Sat 10/41:29 pmHPN - STN

3 stops42h 01mMultiple Airlines

Deal found 7/26

$576

Tue 9/1612:45 pmHPN - LHR

2 stops42h 20mWestJet

Deal found 7/28

$613

Sat 10/41:29 pmHPN - LGW

3 stops38h 56mMultiple Airlines

Deal found 7/26

$616

Sat 10/41:29 pmHPN - LTN

3 stops42h 41mMultiple Airlines

Deal found 7/26

$677

Fly from

Fly to

Route

Depart

Return

Price

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Thu 9/11

10:05 am-8:10 am

2 stops17h 05m

London Gatwick

Thu 9/18

3:05 pm-2:53 pm

2 stops28h 48m

$609

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 8/18

4:30 pm-10:30 am

1 stop13h 00m

London Heathrow

Thu 8/28

1:10 pm-10:53 pm

1 stop14h 43m

$637

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 8/18

12:00 pm-6:50 am

1 stop13h 50m

London Heathrow

Thu 8/28

1:10 pm-10:53 pm

1 stop14h 43m

$646

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 9/11

6:40 pm-1:30 pm

1 stop13h 50m

London Heathrow

Thu 9/18

6:30 am-4:35 pm

2 stops15h 05m

$746

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 8/20

6:00 am-7:15 am

1 stop20h 15m

London Heathrow

Wed 9/3

6:30 am-6:02 pm

2 stops16h 32m

$755

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Wed 9/10

9:18 am-8:30 pm

3 stops30h 12m

London Gatwick

Wed 9/17

10:35 am-12:10 pm

3 stops30h 35m

$1,521

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sat 9/20

4:30 pm-12:15 pm

1 stop14h 45m

$293

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 8/26

4:30 pm-11:05 am

1 stop13h 35m

$299

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 8/24

3:10 pm-12:15 pm

2 stops16h 05m

$374

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Sat 10/4

9:39 am-9:35 am

2 stops18h 56m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 14 results

Best time to book a flight from White Plains to London

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

What is the cheapest month to book a flight from White Plains to London?

Currently, November is the cheapest month in which you can book a flight from White Plains to London (average of $661). Flying from White Plains to London in June is currently the most expensive (average of $1,097). 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.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from White Plains to London, such as Delta, KLM, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,979 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

7,979 reviews

Delta

8.0

Very good

7,979 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

1,383 reviews

Delta

8.0

Very good

7,979 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.

JetBlue

7.3

Good

2,913 reviews

Delta

8.0

Very good

7,979 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

7,979 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

2,972 reviews

Delta

8.0

Very good

7,979 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 airport do you fly from for flights from White Plains to London?
White Plains Westchester County (HPN), located 3.7 mi from the city center, is the airport you fly out of when you book flights from White Plains to London. 0 airlines have flights from Westchester County to London on a regular basis. Booking flights from White Plains Westchester County to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.
What are the cheapest airlines flying from White Plains to London round-trip?
Currently priced at $609, American Airlines will fly you from White Plains to London and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Delta - these airlines can fly you to your destination from $746 and $755, respectively.
What are the cheapest airlines to fly from White Plains to London one-way?
$293 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and JetBlue, with prices starting from $374 and $417, respectively.
What are the most popular routes from White Plains to London?
The most popular route from White Plains to London is White Plains Westchester County - London Heathrow. You may also consider White Plains Westchester County - London Gatwick or White Plains Westchester County - London Luton.
Can I find deals for flights from White Plains to London that include hotel bookings?
Yes. In addition to deals on White Plains to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from White Plains to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to London.
Can I find deals for business class flights from White Plains to London?
Yes. Cheapflights offers flight deals from White Plains 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 White Plains to London?
Currently, November is the cheapest month in which you can book a flight from White Plains to London (average of $661). Flying from White Plains to London in June is currently the most expensive (average of $1,097). 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

Harrow

Canterbury

Dover

Orpington

Watford

Gatwick

Borehamwood

Dartford

Aylesbury

Chelmsford

Folkestone

Southend-on-Sea

Chichester

Arundel

Milton Keynes

Bishop's Stortford

Eastbourne

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$293+ Cheap flights from White Plains (HPN) 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from White Plains to London with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from White Plains to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from White Plains to London

Cheapest flights from White Plains to LondonExplore the most affordable flight options available from White Plains to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from White Plains to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from White Plains to London

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

Cheapflights Insights

Everything you need to know about your flight from White Plains to London

What is the cheapest month to book a flight from White Plains to London?

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 July 29, 2025.

Read through reviews of airlines operating flights from White Plains to London, such as Delta, KLM, and JetBlue. 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 White Plains to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from White Plains to London?

What are the cheapest airlines flying from White Plains to London round-trip?

What are the cheapest airlines to fly from White Plains to London one-way?

What are the most popular routes from White Plains to London?

Can I find deals for flights from White Plains to London that include hotel bookings?

How can I find direct flights from White Plains to London?

Can I find deals for business class flights from White Plains to London?

What is the cheapest month to book a flight from White Plains to London?

Traveling to a place near London?

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Alternative routes for White Plains to London

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Cheapest flights from White Plains to London
Explore the most affordable flight options available from White Plains to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.