What is the cheapest airline that flies from White Plains Westchester County to London?

Delta and Virgin Atlantic are the most popular carriers operating from White Plains Westchester County to London

What airlines fly to London?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to London from White Plains according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when traveling to London. Keep in mind that there are 22 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from White Plains Westchester County Airport to London?

Prices for flights from White Plains Westchester County Airport to London are refreshed on a daily basis.

How old do you have to be to fly from White Plains Westchester County Airport to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from White Plains Westchester County Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$331 Cheap Flights from White Plains to London in 2026

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Find the cheapest flights from White Plains to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 pm - 11:20 am

HPN

LHR

11h 40m

1 stop

6:30 am - 4:40 pm

LHR

HPN

15h 10m

2 stops

$729Delta

Tue, Aug 25 - Wed, Sep 2

10:29 am - 7:10 am

HPN

LHR

15h 41m

2 stops

6:30 am - 9:36 pm

LHR

HPN

20h 06m

2 stops

$733Delta

Wed, Oct 7 - Tue, Oct 13

3:15 pm - 1:05 pm

HPN

LHR

16h 50m

1 stop

11:15 am - 9:36 pm

LHR

HPN

15h 21m

1 stop

$735Delta

Mon, Sep 28 - Wed, Oct 7

3:15 pm - 1:05 pm

HPN

LHR

16h 50m

1 stop

3:15 pm - 9:36 pm

LHR

HPN

35h 21m

1 stop

$741Delta

Mon, Sep 28 - Fri, Oct 9

6:00 am - 6:25 am

HPN

LHR

19h 25m

1 stop

9:20 am - 9:42 pm

LHR

HPN

17h 22m

1 stop

$824Delta

Sun, Aug 23 - Sat, Aug 29

6:49 pm - 1:15 pm

HPN

LHR

13h 26m

1 stop

6:30 am - 4:33 pm

LHR

HPN

15h 03m

2 stops

$834Delta

Sat, Aug 1 - Mon, Aug 10

6:49 pm - 1:15 pm

HPN

LHR

13h 26m

1 stop

1:25 pm - 9:42 pm

LHR

HPN

13h 17m

1 stop

$840Delta

Tue, Aug 4 - Tue, Aug 11

12:59 pm - 9:25 am

HPN

LGW

15h 26m

2 stops

10:35 am - 9:36 pm

LGW

HPN

16h 01m

2 stops

$851Delta

Wed, Oct 7 - Tue, Oct 13

6:00 am - 6:55 am

HPN

LHR

19h 55m

1 stop

9:55 am - 10:52 pm

LHR

HPN

17h 57m

1 stop

$895Multiple Airlines

Tue, May 12 - Wed, May 20

8:30 am - 9:35 am

HPN

LGW

20h 05m

2 stops

12:20 pm - 10:34 pm

LGW

HPN

39h 14m

2 stops

$1,696JetBlue

Sun, Jun 14 - Sun, Jun 21

KLM flights from White Plains to London

Our best KLM deals on White Plains to London flight tickets

KLM

Aug 7

HPN6:49 pmWhite Plains Westchester County

11h 31m

1 stop

LHR11:20 amLondon Heathrow

Aug 11

LHR6:30 amLondon Heathrow

15h 10m

2 stops

HPN4:40 pmWhite Plains Westchester County

$1,032

KLM

May 28

HPN12:31 pmWhite Plains Westchester County

13h 39m

1 stop

LHR7:10 amLondon Heathrow

Jun 4

LHR11:45 amLondon Heathrow

33h 04m

2 stops

HPN3:49 pmWhite Plains Westchester County

$1,091

American Airlines flights from White Plains to London

Our best American Airlines deals on White Plains to London flight tickets

American Airlines

May 12

HPN7:00 amWhite Plains Westchester County

18h 50m

1 stop

LHR6:50 amLondon Heathrow

May 20

LHR8:15 amLondon Heathrow

19h 45m

2 stops

HPN11:00 pmWhite Plains Westchester County

$1,059

American Airlines

May 12

HPN6:30 amWhite Plains Westchester County

18h 55m

2 stops

LHR6:25 amLondon Heathrow

May 20

LHR8:15 amLondon Heathrow

19h 45m

2 stops

HPN11:00 pmWhite Plains Westchester County

$1,063

American Airlines

Aug 7

HPN6:57 pmWhite Plains Westchester County

12h 53m

1 stop

LHR12:50 pmLondon Heathrow

Aug 11

LHR1:10 pmLondon Heathrow

14h 49m

1 stop

HPN10:59 pmWhite Plains Westchester County

$1,081

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 8/25

6:40 pm-11:20 am

1 stop11h 40m

London Heathrow

Wed 9/2

6:30 am-4:40 pm

2 stops15h 10m

$729

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 10/7

10:29 am-7:10 am

2 stops15h 41m

London Heathrow

Tue 10/13

6:30 am-9:36 pm

2 stops20h 06m

$733

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 9/28

3:15 pm-1:05 pm

1 stop16h 50m

London Heathrow

Wed 10/7

11:15 am-9:36 pm

1 stop15h 21m

$735

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 9/28

3:15 pm-1:05 pm

1 stop16h 50m

London Heathrow

Fri 10/9

3:15 pm-9:36 pm

1 stop35h 21m

$741

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 8/23

6:00 am-6:25 am

1 stop19h 25m

London Heathrow

Sat 8/29

9:20 am-9:42 pm

1 stop17h 22m

$824

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sat 8/1

6:49 pm-1:15 pm

1 stop13h 26m

London Heathrow

Mon 8/10

6:30 am-4:33 pm

2 stops15h 03m

$834

Quickest round-trip

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 8/4

6:49 pm-1:15 pm

1 stop13h 26m

London Heathrow

Tue 8/11

1:25 pm-9:42 pm

1 stop13h 17m

$840

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Wed 10/7

12:59 pm-9:25 am

2 stops15h 26m

London Gatwick

Tue 10/13

10:35 am-9:36 pm

2 stops16h 01m

$851

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 5/12

6:00 am-6:55 am

1 stop19h 55m

London Heathrow

Wed 5/20

9:55 am-10:52 pm

1 stop17h 57m

$895

White PlainsLondon

HPN - LGW

HPNLGW

White Plains Westchester County

Sun 6/14

8:30 am-9:35 am

2 stops20h 05m

London Gatwick

Sun 6/21

12:20 pm-10:34 pm

2 stops39h 14m

$1,696

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from White Plains to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from White Plains to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $633. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $701. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from White Plains in the morning is the least expensive time of day to depart. momondo users have found prices as low as $626 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $687. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from White Plains to London

Are you open to changing your travel dates? Check out the ideal times to fly from White Plains to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap White Plains to London (HPN to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from White Plains to London

Fastest flight time	12h 29m
Direct flights	None

The fastest flight from White Plains to London takes 12h 29m

There are no direct flights from White Plains to London. There are no popular flight routes from White Plains to London.

Search flight deals

Frequently asked questions about flying from White Plains to London

How far is White Plains Westchester County to London by plane?
The straight-line distance from White Plains Westchester County to London is 3435.3 mi. By plane, this route typically takes 12h 29m.
When did momondo last update prices for flights from White Plains Westchester County Airport to London?
Prices for flights from White Plains Westchester County Airport to London are refreshed on a daily basis.
How old do you have to be to fly from White Plains Westchester County Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from White Plains Westchester County Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Hounslow

Gatwick

Milton Keynes

Dover

Luton

Hayes

Crawley

Slough

Wembley

Stansted

Watford

Croydon

Uxbridge

Brentwood

Dartford

Cobham

Folkestone

Romford

Harrow

Guildford

Why use momondo?

Why should I use momondo to find a flight deal from White Plains to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from White Plains to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from White Plains to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from White Plains which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from White Plains to London?

momondo helps you find the best flight between White Plains and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from White Plains to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from White Plains are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London trip

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Cheap flights from White Plains to London from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from White Plains to London departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best KLM deals on White Plains to London flight tickets

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How to get the cheapest flight ticket from White Plains to London

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

What is the cheapest airline that flies from White Plains Westchester County to London?

What airlines fly to London?

When to book flights from White Plains to London

Cheap White Plains to London (HPN to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from White Plains to London

Fastest flight time

Direct flights

Frequently asked questions about flying from White Plains to London

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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