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Cheap flights from White Plains to London from £227

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 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
16:30 - 10:25HPN-LHR
12h 55m1 stop
American Airlines Logo
15:45 - 23:29LHR-HPN
12h 44m1 stop
£485American Airlines
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Fri, 5 Dec - Mon, 15 Dec
American Airlines Logo
16:30 - 10:25HPN-LHR
12h 55m1 stop
American Airlines Logo
15:45 - 23:29LHR-HPN
12h 44m1 stop
£489American Airlines
Find Deal
Fri, 5 Dec - Mon, 15 Dec
American Airlines Logo
18:49 - 12:00HPN-LHR
12h 11m1 stop
American Airlines Logo
11:45 - 22:30LHR-HPN
15h 45m1 stop
£491American Airlines
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Mon, 1 Dec - Fri, 5 Dec
KLM Logo
12:59 - 07:50HPN-LHR
13h 51m1 stop
KLM Logo
15:50 - 09:49LHR-HPN
22h 59m1 stop
£495KLM
Find Deal
Fri, 9 Jan - Tue, 13 Jan
Delta Logo
10:29 - 07:05HPN-LHR
15h 36m2 stops
Delta Logo
20:00 - 11:56LHR-HPN
20h 56m2 stops
£499Delta
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Fri, 9 Jan - Tue, 13 Jan
Multiple Airlines Logo
16:25 - 11:15HPN-LHR
13h 50m1 stop
Multiple Airlines Logo
12:35 - 20:23LHR-HPN
12h 48m1 stop
£508Multiple Airlines
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Mon, 20 Apr - Sun, 26 Apr
Multiple Airlines Logo
17:59 - 11:35HPN-LHR
12h 36m1 stop
Multiple Airlines Logo
11:00 - 23:29LHR-HPN
17h 29m1 stop
£513Multiple Airlines
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Thu, 4 Dec - Tue, 9 Dec
Multiple Airlines Logo
16:30 - 11:35HPN-LHR
14h 05m1 stop
Multiple Airlines Logo
15:45 - 23:29LHR-HPN
12h 44m1 stop
£514Multiple Airlines
Find Deal
Fri, 5 Dec - Mon, 15 Dec
Multiple Airlines Logo
16:30 - 11:35HPN-LHR
14h 05m1 stop
Multiple Airlines Logo
15:45 - 23:29LHR-HPN
12h 44m1 stop
£514Multiple Airlines
Find Deal
Fri, 5 Dec - Mon, 15 Dec
Multiple Airlines Logo
17:31 - 11:30HPN-LHR
13h 59m1 stop
Multiple Airlines Logo
11:00 - 21:44LHR-HPN
14h 44m1 stop
£518Multiple Airlines
Find Deal
Thu, 19 Mar - Mon, 23 Mar

KLM flights from White Plains to London

Our best KLM deals on White Plains to London flight tickets
KLM
9 Jan
HPN12:59White Plains Westchester County
13h 51m
1 stop
LHR07:50London Heathrow
13 Jan
LHR15:50London Heathrow
22h 59m
1 stop
HPN09:49White Plains Westchester County
£495
Find similar
KLM
15 Dec
HPN12:55White Plains Westchester County
14h 50m
1 stop
LHR08:45London Heathrow
22 Dec
LHR10:45London Heathrow
16h 24m
1 stop
HPN22:09White Plains Westchester County
£810
Find similar

Delta flights from White Plains to London

Our best Delta deals on White Plains to London flight tickets
Delta
9 Jan
HPN10:29White Plains Westchester County
15h 36m
2 stops
LHR07:05London Heathrow
13 Jan
LHR20:00London Heathrow
20h 56m
2 stops
HPN11:56White Plains Westchester County
£499
Find similar
Delta
4 Dec
HPN18:50White Plains Westchester County
11h 50m
1 stop
LHR11:40London Heathrow
8 Dec
LHR06:30London Heathrow
20h 39m
2 stops
HPN22:09White Plains Westchester County
£546
Find similar
Delta
4 Dec
HPN15:08White Plains Westchester County
15h 32m
2 stops
LHR11:40London Heathrow
8 Dec
LHR06:30London Heathrow
20h 39m
2 stops
HPN22:09White Plains Westchester County
£549
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from White Plains 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, momondo users made 279,928 searches. Data last updated 17 November 2025.
Use the filters below to find and compare flights from White Plains to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 5/12

16:30-10:25

1 stop12h 55m

London Heathrow

Mon 15/12

15:45-23:29

1 stop12h 44m

£485

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 5/12

16:30-10:25

1 stop12h 55m

London Heathrow

Mon 15/12

15:45-23:29

1 stop12h 44m

£489

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 1/12

18:49-12:00

1 stop12h 11m

London Heathrow

Fri 5/12

11:45-22:30

1 stop15h 45m

£491

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 9/1

12:59-07:50

1 stop13h 51m

London Heathrow

Tue 13/1

15:50-09:49

1 stop22h 59m

£495

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 9/1

10:29-07:05

2 stops15h 36m

London Heathrow

Tue 13/1

20:00-11:56

2 stops20h 56m

£499

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 20/4

16:25-11:15

1 stop13h 50m

London Heathrow

Sun 26/4

12:35-20:23

1 stop12h 48m

£508

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 4/12

17:59-11:35

1 stop12h 36m

London Heathrow

Tue 9/12

11:00-23:29

1 stop17h 29m

£513

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 5/12

16:30-11:35

1 stop14h 05m

London Heathrow

Mon 15/12

15:45-23:29

1 stop12h 44m

£514

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 5/12

16:30-11:35

1 stop14h 05m

London Heathrow

Mon 15/12

15:45-23:29

1 stop12h 44m

£514

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 19/3

17:31-11:30

1 stop13h 59m

London Heathrow

Mon 23/3

11:00-21:44

1 stop14h 44m

£518

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £431. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from White Plains to London for around £491.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £433. Flights at midday are often more expensive, with an average ticket price of £511.

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 return 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

Direct flights

None
There are no direct flights from White Plains to London. There are no popular flight routes from White Plains to London.
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  • How far is White Plains Westchester County to London by plane?

    White Plains Westchester County and London are 3435.3 mi apart from one another. By plane, this route typically takes 11h 44m.

  • 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 refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

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?

Flights from White Plains to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from White Plains to London.

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.

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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport