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

Delta is the most popular carrier operating from White Plains Westchester County to London

What airlines fly to London?

United Airlines, British Airways and Virgin Atlantic are the top three most popular airlines that fly to London from White Plains according to our data. United Airlines is the first choice among our users, with 39% 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.

$325 Cheap Flights from White Plains to London in 2026

Find the cheapest flights from White Plains to London

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:53 pm - 7:50 amHPN White Plains Westchester County-LHR London Heathrow

14h 57m1 stop Atlanta Hartsfield-Jackson

8:40 am - 10:09 pmLHR London Heathrow-HPN White Plains Westchester County

18h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$739Delta

Mon, Oct 26 - Wed, Nov 11

4:29 pm - 7:50 amHPN White Plains Westchester County-LHR London Heathrow

11h 21m1 stop Atlanta Hartsfield-Jackson

6:30 am - 10:17 pmLHR London Heathrow-HPN White Plains Westchester County

20h 47m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$739Delta

Wed, Oct 28 - Wed, Nov 4

12:30 pm - 9:00 amHPN White Plains Westchester County-LHR London Heathrow

16h 30m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

8:40 am - 10:17 pmLHR London Heathrow-HPN White Plains Westchester County

18h 37m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$743Delta

Wed, Oct 28 - Wed, Nov 4

5:22 pm - 7:45 amHPN White Plains Westchester County-LHR London Heathrow

10h 23m1 stop Detroit Metropolitan Wayne County

8:55 am - 10:09 pmLHR London Heathrow-HPN White Plains Westchester County

18h 14m1 stop Atlanta Hartsfield-Jackson

$746Delta

Mon, Oct 26 - Wed, Nov 11

4:29 pm - 11:40 amHPN White Plains Westchester County-LHR London Heathrow

15h 11m1 stop Atlanta Hartsfield-Jackson

8:55 am - 10:17 pmLHR London Heathrow-HPN White Plains Westchester County

18h 22m1 stop Atlanta Hartsfield-Jackson

$746Delta

Wed, Oct 28 - Wed, Nov 4

4:19 pm - 9:00 amHPN White Plains Westchester County-LHR London Heathrow

11h 41m1 stop Atlanta Hartsfield-Jackson

11:45 am - 11:45 amLHR London Heathrow-HPN White Plains Westchester County

29h 00m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$748Delta

Sun, Jan 24 - Tue, Feb 2

4:19 pm - 9:00 amHPN White Plains Westchester County-LHR London Heathrow

11h 41m1 stop Atlanta Hartsfield-Jackson

11:45 am - 11:45 amLHR London Heathrow-HPN White Plains Westchester County

29h 00m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$748Delta

Mon, Jan 25 - Tue, Feb 2

4:19 pm - 9:00 amHPN White Plains Westchester County-LHR London Heathrow

11h 41m1 stop Atlanta Hartsfield-Jackson

11:45 am - 11:45 amLHR London Heathrow-HPN White Plains Westchester County

29h 00m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$748Delta

Tue, Jan 26 - Tue, Feb 2

6:41 pm - 11:40 amHPN White Plains Westchester County-LHR London Heathrow

11h 59m1 stop Atlanta Hartsfield-Jackson

5:35 pm - 6:01 pmLHR London Heathrow-HPN White Plains Westchester County

29h 26m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$752Delta

Wed, Nov 11 - Mon, Nov 16

4:19 pm - 9:00 amHPN White Plains Westchester County-LHR London Heathrow

11h 41m1 stop Atlanta Hartsfield-Jackson

12:40 pm - 9:36 pmLHR London Heathrow-HPN White Plains Westchester County

13h 56m1 stop Atlanta Hartsfield-Jackson

$755Delta

Mon, Jan 25 - Tue, Feb 2

Cheap last minute flights

Enter your travel dates to find the best prices.

12:50 pm - 1:45 pmHPN White Plains Westchester County-LHR London Heathrow

19h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:30 am - 10:15 pmLHR London Heathrow-HPN White Plains Westchester County

20h 45m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$932Delta

Thu, Sep 17 - Tue, Sep 22

12:50 pm - 1:45 pmHPN White Plains Westchester County-LHR London Heathrow

19h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

11:45 am - 3:45 pmLHR London Heathrow-HPN White Plains Westchester County

33h 00m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$932Delta

Thu, Sep 17 - Mon, Sep 21

12:50 pm - 1:45 pmHPN White Plains Westchester County-LHR London Heathrow

19h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

3:15 pm - 9:49 amLHR London Heathrow-HPN White Plains Westchester County

23h 34m1 stop Atlanta Hartsfield-Jackson

$961Delta

Thu, Sep 17 - Tue, Sep 22

12:50 pm - 1:45 pmHPN White Plains Westchester County-LHR London Heathrow

19h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

11:15 am - 10:15 pmLHR London Heathrow-HPN White Plains Westchester County

16h 00m1 stop Atlanta Hartsfield-Jackson

$961Delta

Thu, Sep 17 - Mon, Sep 21

7:47 am - 6:55 amHPN White Plains Westchester County-LHR London Heathrow

18h 08m1 stop Charlotte Douglas

2:25 pm - 10:59 pmLHR London Heathrow-HPN White Plains Westchester County

13h 34m1 stop Chicago O'Hare Intl

$1,127American Airlines

Thu, Sep 17 - Tue, Sep 22

5:35 pm - 11:15 amHPN White Plains Westchester County-LHR London Heathrow

12h 40m1 stop Chicago O'Hare Intl

1:10 pm - 10:59 pmLHR London Heathrow-HPN White Plains Westchester County

14h 49m1 stop Chicago O'Hare Intl

$1,212Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

5:35 pm - 11:15 amHPN White Plains Westchester County-LHR London Heathrow

12h 40m1 stop Chicago O'Hare Intl

1:10 pm - 9:57 pmLHR London Heathrow-HPN White Plains Westchester County

13h 47m1 stop Chicago O'Hare Intl

$1,649Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

5:35 pm - 11:15 amHPN White Plains Westchester County-LHR London Heathrow

12h 40m1 stop Chicago O'Hare Intl

1:10 pm - 10:59 pmLHR London Heathrow-HPN White Plains Westchester County

14h 49m1 stop Chicago O'Hare Intl

$1,877Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

12:50 pm - 5:40 pmHPN White Plains Westchester County-LHR London Heathrow

23h 50m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

6:40 am - 10:15 pmLHR London Heathrow-HPN White Plains Westchester County

20h 35m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$2,282Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

10:08 am - 6:20 amHPN White Plains Westchester County-LHR London Heathrow

15h 12m1 stop Washington, D.C. Reagan-National

2:00 pm - 11:26 pmLHR London Heathrow-HPN White Plains Westchester County

14h 26m1 stop Washington, D.C. Dulles Intl

$2,830Multiple Airlines

Sun, Sep 20 - Fri, Sep 25

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KLM flights from White Plains to London

Our best KLM deals on White Plains to London flight tickets

KLM

Oct 25

HPN6:40 pmWhite Plains Westchester County

13h 00m

1 stop

LHR11:40 amLondon Heathrow

Nov 1

LHR12:40 pmLondon Heathrow

14h 37m

1 stop

HPN10:17 pmWhite Plains Westchester County

$796

KLM

Sep 28

HPN12:50 pmWhite Plains Westchester County

12h 35m

1 stop

LHR6:25 amLondon Heathrow

Oct 3

LHR6:30 amLondon Heathrow

15h 10m

2 stops

HPN4:40 pmWhite Plains Westchester County

$17,317

Delta flights from White Plains to London

Our best Delta deals on White Plains to London flight tickets

Delta

Oct 26

HPN12:53 pmWhite Plains Westchester County

14h 57m

1 stop

LHR7:50 amLondon Heathrow

Nov 11

LHR8:40 amLondon Heathrow

18h 29m

2 stops

HPN10:09 pmWhite Plains Westchester County

$739

Delta

Oct 28

HPN12:30 pmWhite Plains Westchester County

16h 30m

2 stops

LHR9:00 amLondon Heathrow

Nov 4

LHR8:40 amLondon Heathrow

18h 37m

2 stops

HPN10:17 pmWhite Plains Westchester County

$743

Delta

Oct 26

HPN5:22 pmWhite Plains Westchester County

10h 23m

1 stop

LHR7:45 amLondon Heathrow

Nov 11

LHR8:55 amLondon Heathrow

18h 14m

1 stop

HPN10:09 pmWhite Plains Westchester County

$746

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Mon 10/26

12:53 pm-7:50 am

1 stop14h 57m

London Heathrow

Wed 11/11

8:40 am-10:09 pm

2 stops18h 29m

$739

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Wed 10/28

4:29 pm-7:50 am

1 stop11h 21m

London Heathrow

Wed 11/4

6:30 am-10:17 pm

2 stops20h 47m

$739

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Wed 10/28

12:30 pm-9:00 am

2 stops16h 30m

London Heathrow

Wed 11/4

8:40 am-10:17 pm

2 stops18h 37m

$743

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Mon 10/26

5:22 pm-7:45 am

1 stop10h 23m

London Heathrow

Wed 11/11

8:55 am-10:09 pm

1 stop18h 14m

$746

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Wed 10/28

4:29 pm-11:40 am

1 stop15h 11m

London Heathrow

Wed 11/4

8:55 am-10:17 pm

1 stop18h 22m

$746

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Sun 1/24

4:19 pm-9:00 am

1 stop11h 41m

London Heathrow

Tue 2/2

11:45 am-11:45 am

2 stops29h 00m

$748

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Mon 1/25

4:19 pm-9:00 am

1 stop11h 41m

London Heathrow

Tue 2/2

11:45 am-11:45 am

2 stops29h 00m

$748

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Tue 1/26

4:19 pm-9:00 am

1 stop11h 41m

London Heathrow

Tue 2/2

11:45 am-11:45 am

2 stops29h 00m

$748

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Wed 11/11

6:41 pm-11:40 am

1 stop11h 59m

London Heathrow

Mon 11/16

5:35 pm-6:01 pm

2 stops29h 26m

$752

Quickest round-trip

White PlainsLondon

HPN White Plains Westchester County - LHR London Heathrow

HPNLHR

White Plains Westchester County

Mon 1/25

4:19 pm-9:00 am

1 stop11h 41m

London Heathrow

Tue 2/2

12:40 pm-9:36 pm

1 stop13h 56m

$755

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 $759. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $797. 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 afternoon is the least expensive time of day to depart. momondo users have found prices as low as $751 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $812. 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

Best Price Found	$325
Fastest flight time	11h 21m
Direct flights	None

The best one-way flight to London from White Plains in the past 72 hours is $325. The best round-trip flight deal from White Plains to London found on momondo in the last 72 hours is $739.

The fastest flight from White Plains to London takes 11h 21m

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 11h 21m.
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

Hayes

Luton

Wembley

Dover

Croydon

Richmond

Kingston upon Thames

Stansted

Harrow

Cobham

Watford

Worthing

Slough

Eastbourne

Hook

Uxbridge

Ilford

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 $325

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 9/27. 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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KLM flights from White Plains to London

Our best KLM deals on White Plains to London flight tickets

Delta flights from White Plains to London

Our best Delta 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

Best Price Found

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

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

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