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Cheap flights from White Plains to London from £245

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — LON
14 Jul — 21 Jul1
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 14 June 2026.

Thu 13/817:45
HPN
-
LHR
1 stop12h 30m
Multiple Airlines
Wed 19/813:10
LHR
-
HPN
1 stop13h 49m
Multiple Airlines
Deal found 10/6£666
Tue 1/915:21
HPN
-
LHR
1 stop13h 29m
Multiple Airlines
Tue 8/913:10
LHR
-
HPN
1 stop13h 49m
Multiple Airlines
Deal found 12/6£667
Wed 4/1107:25
HPN
-
LHR
1 stop18h 30m
Multiple Airlines
Sun 8/1115:45
LHR
-
HPN
1 stop24h 43m
Multiple Airlines
Deal found 10/6£670
Wed 7/1012:45
HPN
-
LHR
1 stop13h 25m
Delta
Tue 13/1009:20
LHR
-
HPN
1 stop17h 16m
Delta
Deal found 9/6£674
Tue 15/907:06
HPN
-
LHR
1 stop20h 59m
Multiple Airlines
Sat 19/911:10
LHR
-
HPN
1 stop16h 49m
Multiple Airlines
Deal found 13/6£679
Wed 7/1018:09
HPN
-
LHR
1 stop12h 06m
Multiple Airlines
Mon 12/1015:15
LHR
-
HPN
1 stop24h 57m
Multiple Airlines
Deal found 12/6£682
Sat 29/812:08
HPN
-
LHR
1 stop15h 57m
Multiple Airlines
Wed 2/913:10
LHR
-
HPN
1 stop14h 49m
Multiple Airlines
Deal found 11/6£689
Fri 14/812:36
HPN
-
LHR
1 stop13h 34m
Delta
Fri 21/809:55
LHR
-
HPN
2 stops17h 26m
Delta
Deal found 12/6£691
Tue 27/1018:40
HPN
-
LHR
1 stop13h 00m
Delta
Fri 6/1110:45
LHR
-
HPN
1 stop15h 51m
Delta
Deal found 13/6£696
Fri 14/812:36
HPN
-
LHR
1 stop13h 34m
Delta
Mon 24/806:15
LHR
-
HPN
2 stops21h 06m
Delta
Deal found 12/6£696
Tue 21/712:00
HPN
-
LGW
2 stops17h 40m
American Airlines
Tue 28/712:20
LGW
-
HPN
2 stops28h 09m
American Airlines
Deal found 9/6£740
Tue 16/618:49
HPN
-
LGW
2 stops16h 11m
Delta
Tue 23/610:35
LGW
-
HPN
2 stops16h 50m
Delta
Deal found 11/6£854

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 14 June 2026.

Round-trip from

£666

One-way from

£245

Popular in

June

Cheapest in

September

Average price

£638
9/9-14/9
  • 9/9-14/9
  • 2 total stops
  • 27h 28m total
  • White Plains to London
Search Deals
28/7
  • 28/7
  • 1 total stop
  • 13h 36m total
  • White Plains to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 14 June 2026.
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

Cheapest return flight

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 10/9

12:24-06:50

1 stop13h 26m

London Heathrow

Mon 14/9

13:10-22:59

1 stop14h 49m

£666

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 13/8

17:45-11:15

1 stop12h 30m

London Heathrow

Wed 19/8

13:10-21:59

1 stop13h 49m

£666

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 29/10

12:45-11:35

1 stop18h 50m

London Heathrow

Sat 7/11

16:25-10:55

1 stop23h 30m

£666

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 28/10

15:14-10:00

1 stop14h 46m

London Heathrow

Sat 7/11

12:10-20:09

1 stop12h 59m

£667

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 8/10

12:45-06:50

1 stop13h 05m

London Heathrow

Tue 13/10

11:10-22:00

1 stop15h 50m

£679

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 26/11

17:59-11:35

1 stop12h 36m

London Heathrow

Mon 30/11

11:00-21:59

1 stop15h 59m

£694

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 27/10

15:15-07:05

1 stop11h 50m

London Heathrow

Thu 5/11

10:45-21:36

1 stop15h 51m

£696

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 14/8

12:36-07:10

1 stop13h 34m

London Heathrow

Mon 24/8

13:25-22:21

1 stop13h 56m

£713

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 14/8

12:36-07:10

1 stop13h 34m

London Heathrow

Sat 22/8

17:55-12:03

2 stops23h 08m

£716
Fastest return journey

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 29/10

16:19-07:50

1 stop11h 31m

London Heathrow

Fri 6/11

12:30-21:36

1 stop14h 06m

£716

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 36 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 £674, Delta can have you in London from White Plains in 13h 25m. The distance between White Plains and London is about 3419 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Travelling to a place near London?

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

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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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