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Cheap flights from White Plains to London from £251

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — LON
19 May — 26 May1
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 April 2026.

Tue 17/1110:29
HPN
-
LHR
1 stop14h 56m
Delta
Fri 27/1108:40
LHR
-
HPN
2 stops17h 56m
Delta
Deal found 16/4£539
Thu 23/412:48
HPN
-
LHR
1 stop12h 37m
Virgin Atlantic
Tue 28/406:15
LHR
-
HPN
2 stops20h 48m
Virgin Atlantic
Deal found 17/4£540
Mon 16/1112:45
HPN
-
LHR
2 stops14h 20m
Delta
Thu 26/1108:40
LHR
-
HPN
2 stops17h 56m
Delta
Deal found 17/4£543
Thu 23/412:48
HPN
-
LHR
1 stop12h 37m
KLM
Sun 26/415:15
LHR
-
HPN
1 stop23h 33m
KLM
Deal found 18/4£544
Mon 5/1018:40
HPN
-
LHR
1 stop13h 35m
Delta
Thu 15/1015:15
LHR
-
HPN
1 stop23h 35m
Delta
Deal found 17/4£545
Thu 23/412:30
HPN
-
LHR
1 stop13h 40m
Delta
Sun 26/416:20
LHR
-
HPN
2 stops24h 29m
Delta
Deal found 17/4£548
Mon 5/1018:40
HPN
-
LHR
1 stop13h 35m
Delta
Sun 11/1011:15
LHR
-
HPN
1 stop27h 35m
Delta
Deal found 17/4£549
Sun 23/815:15
HPN
-
LHR
1 stop16h 50m
KLM
Thu 27/806:30
LHR
-
HPN
2 stops15h 03m
KLM
Deal found 15/4£550
Wed 19/810:29
HPN
-
LHR
1 stop19h 51m
Delta
Thu 27/806:30
LHR
-
HPN
2 stops15h 03m
Delta
Deal found 16/4£551
Wed 19/816:19
HPN
-
LHR
1 stop14h 01m
Delta
Sat 29/806:30
LHR
-
HPN
2 stops15h 10m
Delta
Deal found 16/4£553
Thu 20/815:15
HPN
-
LHR
1 stop16h 50m
Delta
Sat 29/806:30
LHR
-
HPN
2 stops15h 10m
Delta
Deal found 16/4£555
Mon 5/1006:00
HPN
-
LHR
1 stop19h 25m
Delta
Wed 14/1011:15
LHR
-
HPN
1 stop15h 21m
Delta
Deal found 16/4£556

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 April 2026.

Round-trip from

£544

One-way from

£251

Popular in

December

Cheapest in

September

Average price

£464
Delta
  • Delta
  • 8/10-21/10
  • 2 total stops
  • 37h 07m total
  • White Plains to London
Search Deals
Delta
  • Delta
  • 23/9
  • 1 total stop
  • 20h 15m total
  • White Plains to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 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

Tue 13/10

15:15-13:05

1 stop16h 50m

London Heathrow

Wed 21/10

11:15-21:36

1 stop15h 21m

£544

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Thu 8/10

10:29-13:15

1 stop21h 46m

London Heathrow

Wed 21/10

11:15-21:36

1 stop15h 21m

£544

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sat 16/5

12:30-13:05

2 stops19h 35m

London Heathrow

Tue 26/5

06:30-22:20

2 stops20h 50m

£595

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sun 11/10

06:00-07:15

1 stop20h 15m

London Heathrow

Wed 21/10

10:45-21:36

2 stops15h 51m

£614

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Fri 1/5

16:29-13:15

1 stop15h 46m

London Heathrow

Mon 25/5

12:25-11:51

2 stops28h 26m

£614

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 22/7

15:10-13:05

1 stop16h 55m

London Heathrow

Tue 28/7

09:20-09:49

1 stop29h 29m

£649
Fastest return journey

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sat 9/5

12:00-09:05

1 stop16h 05m

London Heathrow

Fri 15/5

11:10-21:59

1 stop15h 49m

£663

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Sat 8/8

07:25-06:50

1 stop18h 25m

London Heathrow

Sat 22/8

11:10-21:59

1 stop15h 49m

£707

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Wed 22/7

12:54-06:25

1 stop12h 31m

London Heathrow

Wed 29/7

15:15-09:49

1 stop23h 34m

£717

White PlainsLondon

HPN - LHR

HPNLHR

White Plains Westchester County

Tue 21/7

12:35-07:10

1 stop13h 35m

London Heathrow

Wed 29/7

15:15-09:49

1 stop23h 34m

£717

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 45 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 £544, Delta can have you in London from White Plains in 16h 50m. 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 Stansted.

  • 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
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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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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