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Cheap flights from White Plains to London from £247

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 26/10. 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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Find the cheapest flights from White Plains to London

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
12:45 - 07:10
HPN
-
LHR
13h 25m
1 stop
Delta Logo
08:40 - 21:36
LHR
-
HPN
17h 56m
2 stops
£536Delta
Wed, 7 Oct - Tue, 13 Oct
Delta Logo
10:29 - 07:10
HPN
-
LHR
15h 41m
2 stops
Delta Logo
06:30 - 21:36
LHR
-
HPN
20h 06m
2 stops
£539Delta
Wed, 7 Oct - Tue, 13 Oct
Multiple Airlines Logo
18:40 - 11:20
HPN
-
LHR
11h 40m
1 stop
Multiple Airlines Logo
09:20 - 21:36
LHR
-
HPN
17h 16m
1 stop
£540Multiple Airlines
Wed, 7 Oct - Tue, 13 Oct
Multiple Airlines Logo
06:00 - 06:55
HPN
-
LHR
19h 55m
1 stop
Multiple Airlines Logo
09:55 - 22:52
LHR
-
HPN
17h 57m
1 stop
£658Multiple Airlines
Tue, 12 May - Wed, 20 May
Multiple Airlines Logo
17:45 - 11:15
HPN
-
LHR
12h 30m
1 stop
Multiple Airlines Logo
11:10 - 22:59
LHR
-
HPN
16h 49m
1 stop
£659Multiple Airlines
Mon, 17 Aug - Mon, 24 Aug
Multiple Airlines Logo
11:00 - 06:20
HPN
-
LHR
14h 20m
1 stop
Multiple Airlines Logo
17:05 - 10:30
LHR
-
HPN
22h 25m
1 stop
£673Multiple Airlines
Sun, 26 Jul - Wed, 12 Aug
Multiple Airlines Logo
12:45 - 06:55
HPN
-
LHR
14h 10m
1 stop
Multiple Airlines Logo
15:45 - 23:29
LHR
-
HPN
12h 44m
1 stop
£680Multiple Airlines
Wed, 28 Oct - Tue, 3 Nov
Multiple Airlines Logo
16:39 - 11:15
HPN
-
LHR
13h 36m
1 stop
Multiple Airlines Logo
11:10 - 21:59
LHR
-
HPN
15h 49m
1 stop
£681Multiple Airlines
Sun, 2 Aug - Mon, 17 Aug
Delta Logo
18:40 - 11:20
HPN
-
LHR
11h 40m
1 stop
Delta Logo
15:50 - 09:50
LHR
-
HPN
22h 00m
1 stop
£703Delta
Mon, 19 Oct - Mon, 26 Oct
Delta Logo
12:59 - 13:15
HPN
-
LHR
19h 16m
1 stop
Delta Logo
15:15 - 11:44
LHR
-
HPN
25h 29m
2 stops
£706Delta
Mon, 14 Sep - Wed, 23 Sep

Delta flights from White Plains to London Heathrow Airport

Our best Delta deals on White Plains to London Heathrow Airport flight tickets
Delta
7 Oct
HPN12:45White Plains Westchester County
13h 25m
1 stop
LHR07:10London Heathrow
13 Oct
LHR08:40London Heathrow
17h 56m
2 stops
HPN21:36White Plains Westchester County
£536
Delta
7 Oct
HPN10:29White Plains Westchester County
15h 41m
2 stops
LHR07:10London Heathrow
13 Oct
LHR06:30London Heathrow
20h 06m
2 stops
HPN21:36White Plains Westchester County
£539
Delta
3 May
HPN06:00White Plains Westchester County
19h 25m
1 stop
LHR06:25London Heathrow
16 May
LHR11:15London Heathrow
16h 05m
1 stop
HPN22:20White Plains Westchester County
£540

KLM flights from White Plains to London Heathrow Airport

Our best KLM deals on White Plains to London Heathrow Airport flight tickets
KLM
7 Aug
HPN18:49White Plains Westchester County
11h 31m
1 stop
LHR11:20London Heathrow
11 Aug
LHR06:30London Heathrow
15h 10m
2 stops
HPN16:40White Plains Westchester County
£759
KLM
28 May
HPN12:31White Plains Westchester County
13h 39m
1 stop
LHR07:10London Heathrow
4 Jun
LHR11:45London Heathrow
33h 04m
2 stops
HPN15:49White Plains Westchester County
£802

momondo Fare Finder

 
Customise your flight search to find flights from White Plains to London Heathrow Airport 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 1 May 2026.
Use the filters below to find and compare flights from White Plains to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 7/10

12:45-07:10

1 stop13h 25m

London Heathrow

Tue 13/10

08:40-21:36

2 stops17h 56m

£536

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 7/10

10:29-07:10

2 stops15h 41m

London Heathrow

Tue 13/10

06:30-21:36

2 stops20h 06m

£539

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 7/10

18:40-11:20

1 stop11h 40m

London Heathrow

Tue 13/10

09:20-21:36

1 stop17h 16m

£540

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 12/5

06:00-06:55

1 stop19h 55m

London Heathrow

Wed 20/5

09:55-22:52

1 stop17h 57m

£658

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 17/8

17:45-11:15

1 stop12h 30m

London Heathrow

Mon 24/8

11:10-22:59

1 stop16h 49m

£659

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 26/7

11:00-06:20

1 stop14h 20m

London Heathrow

Wed 12/8

17:05-10:30

1 stop22h 25m

£673
Fastest return journey

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 28/10

12:45-06:55

1 stop14h 10m

London Heathrow

Tue 3/11

15:45-23:29

1 stop12h 44m

£680

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 2/8

16:39-11:15

1 stop13h 36m

London Heathrow

Mon 17/8

11:10-21:59

1 stop15h 49m

£681

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 19/10

18:40-11:20

1 stop11h 40m

London Heathrow

Mon 26/10

15:50-09:50

1 stop22h 00m

£703

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 14/9

12:59-13:15

1 stop19h 16m

London Heathrow

Wed 23/9

15:15-11:44

2 stops25h 29m

£706

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from White Plains is on a Monday. momondo users have found tickets for Monday departures for as low as £398. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £466.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from White Plains to London Heathrow Airport in the morning for as low as £413. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £447 on average. Flights to London Heathrow Airport from White Plains in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from White Plains to London Heathrow Airport

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

Cheap White Plains to London Heathrow Airport (HPN to LHR) flight deals and tips

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

Fastest flight time

12h 29m

Direct flights

None
The fastest flight from White Plains to London Heathrow Airport takes 12h 29m
There are no direct flights from White Plains to London Heathrow Airport. There are no popular flight routes from White Plains to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from White Plains to London Heathrow Airport

  • How far is White Plains Westchester County to London Heathrow by plane?

    A flight from White Plains Westchester County to London Heathrow will travel around 3422.4 mi. Flights usually cover this in 12h 29m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from White Plains Westchester County Airport to London Heathrow Airport refresh daily.

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

    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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport 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
Stratford-upon-Avon
Slough
Wembley
Maidstone
Northampton
Swindon
Ipswich
Southend-on-Sea
Ilford
Canterbury
Guildford
Hayes
Poole
Chelmsford
Folkestone
Dover

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?

All flight searches from White Plains to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from White Plains. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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