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Cheap flights from White Plains to London from £219

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — LON
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from White Plains to London

Enter your travel dates to find the best prices.

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 19 February 2026.

Wed 8/415:13
HPN
-
LHR
1 stop16h 52m
Delta
Wed 15/406:30
LHR
-
HPN
2 stops15h 10m
Delta
Deal found 17/2£479
Tue 17/216:30
HPN
-
LHR
1 stop12h 55m
American Airlines
Mon 23/214:10
LHR
-
HPN
1 stop12h 49m
American Airlines
Deal found 16/2£488
Wed 4/311:28
HPN
-
LHR
1 stop14h 02m
Multiple Airlines
Tue 10/316:25
LHR
-
HPN
1 stop22h 34m
Multiple Airlines
Deal found 17/2£489
Sun 19/415:10
HPN
-
LHR
1 stop16h 55m
Delta
Mon 27/417:35
LHR
-
HPN
2 stops33h 28m
Delta
Deal found 15/2£494
Tue 21/417:20
HPN
-
LHR
2 stops13h 45m
Delta
Mon 27/417:35
LHR
-
HPN
2 stops33h 28m
Delta
Deal found 15/2£498
Mon 20/417:59
HPN
-
LHR
1 stop12h 16m
Multiple Airlines
Mon 27/413:10
LHR
-
HPN
1 stop13h 49m
Multiple Airlines
Deal found 16/2£501
Wed 1/416:30
HPN
-
LHR
1 stop13h 45m
American Airlines
Wed 8/409:15
LHR
-
HPN
1 stop12h 31m
American Airlines
Deal found 15/2£502
Wed 8/415:13
HPN
-
LHR
1 stop16h 52m
Delta
Fri 17/417:55
LHR
-
HPN
2 stops22h 54m
Delta
Deal found 17/2£504
Sun 5/416:30
HPN
-
LHR
1 stop13h 45m
Multiple Airlines
Sun 19/415:15
LHR
-
HPN
1 stop25h 12m
Multiple Airlines
Deal found 15/2£504
Wed 1/417:17
HPN
-
LGW
2 stops17h 43m
Delta
Wed 8/410:25
LGW
-
HPN
2 stops16h 42m
Delta
Deal found 15/2£767
Sun 5/417:17
HPN
-
LGW
2 stops36h 28m
Multiple Airlines
Sun 12/414:00
LGW
-
HPN
2 stops50h 28m
Multiple Airlines
Deal found 19/2£918
Sat 6/608:30
HPN
-
LGW
2 stops20h 05m
JetBlue
Tue 30/612:20
LGW
-
HPN
2 stops39h 07m
JetBlue
Deal found 15/2£1,136

Find flight deals from White Plains to London

Discover tips and strategies to find the most affordable flight options for your journey from White Plains (HPN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 February 2026.

Round-trip from

£479

One-way from

£219

Popular in

December

Cheapest in

September

Average price

£413
Delta
  • Delta
  • 8/4-15/4
  • 3 total stops
  • 32h 02m total
  • White Plains to London
Search Deals
American Airlines
  • American Airlines
  • 16/3
  • 1 total stop
  • 14h 06m total
  • White Plains to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 19 February 2026.
Use the filters below to find and compare flights from White Plains to London that are best for you.

Fly from

White Plains

Fly to

London

Route

Depart

Return

Price

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 4/3

13:37-06:30

1 stop11h 53m

London Heathrow

Wed 11/3

16:25-13:07

1 stop24h 42m

£488

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 20/4

16:29-13:15

1 stop15h 46m

London Heathrow

Mon 27/4

17:35-22:03

2 stops33h 28m

£494

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 19/4

15:10-13:05

1 stop16h 55m

London Heathrow

Mon 27/4

17:35-22:03

2 stops33h 28m

£494

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 21/4

17:20-12:05

2 stops13h 45m

London Heathrow

Mon 27/4

17:35-22:03

2 stops33h 28m

£498

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 20/4

12:00-06:50

1 stop13h 50m

London Heathrow

Mon 27/4

13:10-21:59

1 stop13h 49m

£501

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 23/4

12:00-06:50

1 stop13h 50m

London Heathrow

Mon 27/4

11:10-21:59

1 stop15h 49m

£501

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 8/4

12:35-07:10

1 stop13h 35m

London Heathrow

Fri 17/4

13:25-22:03

1 stop13h 38m

£501

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Mon 20/4

18:57-13:15

1 stop13h 18m

London Heathrow

Tue 28/4

13:25-22:03

1 stop13h 38m

£501

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 21/4

06:00-07:15

1 stop20h 15m

London Heathrow

Tue 28/4

09:20-18:16

1 stop13h 56m

£501

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 5/4

16:30-11:15

1 stop13h 45m

London Heathrow

Sun 19/4

15:15-11:27

1 stop25h 12m

£504

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 34 results
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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 return 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, April is the cheapest month in which you can book a flight from White Plains to London (average of £105). Flying from White Plains to London in June is currently the most expensive (average of £392). 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.

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?

    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.

  • How long is the flight from White Plains to London?

    For as low as £498, Delta can have you in London from White Plains in 13h 45m. The distance between White Plains and London is about 3419 mi.

  • 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 holiday 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, April is the cheapest month in which you can book a flight from White Plains to London (average of £105). Flying from White Plains to London in June is currently the most expensive (average of £392). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Bedford
Romford

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Can Cheapflights find flights from White Plains to London with no change fees?

Need flexible booking options for your flight to London from White Plains? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from White Plains to London become cheaper?

Yes, Cheapflights offers price alerts on White Plains to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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