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Cheap flights from London to Westchester County from £340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Westchester County departing on 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

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Virgin Atlantic Logo
06:30 - 22:02LHR-HPN
20h 32m2 stops
Virgin Atlantic Logo
12:45 - 06:55HPN-LHR
14h 10m2 stops
£526Virgin Atlantic
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Delta Logo
06:30 - 22:02LHR-HPN
20h 32m2 stops
Delta Logo
12:45 - 06:55HPN-LHR
14h 10m2 stops
£533Delta
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Virgin Atlantic Logo
12:30 - 22:02LHR-HPN
14h 32m1 stop
Virgin Atlantic Logo
12:59 - 06:25HPN-LHR
13h 26m1 stop
£539Virgin Atlantic
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
15:45 - 23:29LHR-HPN
12h 44m1 stop
Multiple Airlines Logo
17:59 - 11:35HPN-LHR
12h 36m1 stop
£618Multiple Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Air France Logo
10:45 - 22:09LHR-HPN
16h 24m1 stop
Air France Logo
12:45 - 11:40HPN-LHR
17h 55m1 stop
£645Air France
Find Deal
Wed, 17 Dec - Wed, 24 Dec
Multiple Airlines Logo
09:45 - 22:59LHR-HPN
18h 14m1 stop
Multiple Airlines Logo
16:30 - 11:35HPN-LHR
14h 05m1 stop
£645Multiple Airlines
Find Deal
Mon, 12 Jan - Sat, 24 Jan
American Airlines Logo
11:40 - 23:29LHR-HPN
16h 49m2 stops
American Airlines Logo
17:59 - 10:25HPN-LHR
11h 26m1 stop
£665American Airlines
Find Deal
Sun, 16 Nov - Sun, 23 Nov
Air France Logo
09:40 - 22:09LHR-HPN
17h 29m2 stops
Air France Logo
12:45 - 10:30HPN-LHR
16h 45m2 stops
£779Air France
Find Deal
Wed, 17 Dec - Wed, 24 Dec
American Airlines Logo
15:45 - 23:29LHR-HPN
12h 44m1 stop
American Airlines Logo
17:59 - 10:25HPN-LHR
11h 26m1 stop
£791American Airlines
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Fri, 14 Nov - Wed, 19 Nov
WestJet Logo
14:50 - 12:00LHR-HPN
50h 10m2 stops
WestJet Logo
12:45 - 12:50HPN-LHR
19h 05m2 stops
£7,663WestJet
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Fri, 19 Dec - Sat, 27 Dec

Virgin Atlantic flights from London to Westchester County

Our best Virgin Atlantic deals on London to Westchester County flight tickets
Virgin Atlantic
5 Mar
LHR06:30London Heathrow
20h 32m
2 stops
HPN22:02White Plains Westchester County
9 Mar
HPN12:45White Plains Westchester County
14h 10m
2 stops
LHR06:55London Heathrow
£526
Find similar
Virgin Atlantic
5 Mar
LHR12:30London Heathrow
14h 32m
1 stop
HPN22:02White Plains Westchester County
9 Mar
HPN12:59White Plains Westchester County
13h 26m
1 stop
LHR06:25London Heathrow
£539
Find similar
Virgin Atlantic
5 Mar
LHR08:55London Heathrow
14h 05m
1 stop
HPN18:00White Plains Westchester County
9 Mar
HPN12:59White Plains Westchester County
14h 51m
1 stop
LHR07:50London Heathrow
£540
Find similar

Delta flights from London to Westchester County

Our best Delta deals on London to Westchester County flight tickets
Delta
5 Mar
LHR06:30London Heathrow
20h 32m
2 stops
HPN22:02White Plains Westchester County
9 Mar
HPN12:45White Plains Westchester County
14h 10m
2 stops
LHR06:55London Heathrow
£533
Find similar
Delta
5 Mar
LHR12:30London Heathrow
14h 32m
1 stop
HPN22:02White Plains Westchester County
9 Mar
HPN12:45White Plains Westchester County
16h 00m
1 stop
LHR08:45London Heathrow
£547
Find similar
Delta
16 Nov
LHR19:40London Heathrow
21h 19m
2 stops
HPN11:59White Plains Westchester County
23 Nov
HPN06:00White Plains Westchester County
19h 55m
2 stops
LHR06:55London Heathrow
£641
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Westchester County 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 4 November 2025.
Use the filters below to find and compare flights from London to Westchester County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 5/3

06:30-22:02

2 stops20h 32m

White Plains Westchester County

Mon 9/3

12:45-06:55

2 stops14h 10m

£526

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 5/3

06:30-22:02

2 stops20h 32m

White Plains Westchester County

Mon 9/3

12:45-06:55

2 stops14h 10m

£533

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Thu 5/3

12:30-22:02

1 stop14h 32m

White Plains Westchester County

Mon 9/3

12:59-06:25

1 stop13h 26m

£539

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 17/11

15:45-23:29

1 stop12h 44m

White Plains Westchester County

Mon 24/11

17:59-11:35

1 stop12h 36m

£618

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 17/12

10:45-22:09

1 stop16h 24m

White Plains Westchester County

Wed 24/12

12:45-11:40

1 stop17h 55m

£645

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Mon 12/1

09:45-22:59

1 stop18h 14m

White Plains Westchester County

Sat 24/1

16:30-11:35

1 stop14h 05m

£645

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Sun 16/11

11:40-23:29

2 stops16h 49m

White Plains Westchester County

Sun 23/11

17:59-10:25

1 stop11h 26m

£664

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Wed 17/12

09:40-22:09

2 stops17h 29m

White Plains Westchester County

Wed 24/12

12:45-10:30

2 stops16h 45m

£779

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Fri 14/11

15:45-23:29

1 stop12h 44m

White Plains Westchester County

Wed 19/11

17:59-10:25

1 stop11h 26m

£791

LondonWhite Plains

LHR - HPN

LHRHPN

London Heathrow

Fri 19/12

14:50-12:00

2 stops50h 10m

White Plains Westchester County

Sat 27/12

12:45-12:50

2 stops19h 05m

£7,663

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 Westchester County from

How to get the cheapest flight ticket from London to Westchester County

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 month to fly to Westchester County?

In general, September is the cheapest month to fly from London to Westchester County. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £364. If you aren’t able to travel to Westchester County during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £370.

What is the cheapest day to depart on your flight to Westchester County?

According to our data, Wednesday is the cheapest day to fly to Westchester County from London. The lowest ticket price found for a Wednesday departure recently was £483. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Westchester County for around £550.

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

In the morning is the cheapest time of day to fly from London to Westchester County when you can find flight prices for as low as £494. Flying to Westchester County in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Westchester County, so prices are often more expensive at around £613 per ticket.

How far in advance should I book a flight to Westchester County?

You are more likely to see cheaper flights to Westchester County from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Westchester County for around £454 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Westchester County from London for as low as £413 on momondo.

Can stopping save me money on London to Westchester County flights?

No. A direct flight is the cheapest option for a flight between London to Westchester County.

Cheap London to Westchester County flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Westchester County

Direct flights

None
There are no direct flights from London to Westchester County. There are no popular flight routes from London to Westchester County.
Search flight deals

  • When did momondo last update prices for flights from London to Westchester County?

    Prices for flights from London to Westchester County are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Westchester County.

  • What documentation or ID do you need to fly to Westchester County?

    The travel and health documents required for your trip to Westchester County can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Westchester County. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London to Westchester County?

Why use momondo?

Why should I use momondo to find a flight deal from London to Westchester County?

It is quick and easy to find London to Westchester County flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Westchester County that suits you.

Can I find flights from London to Westchester County with flexible booking policies on momondo?

momondo does allow users to show only those flights to Westchester County from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Westchester County?

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 London to Westchester County.

I’m not ready to book a flight from London to Westchester County right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Westchester County, momondo offers a useful price alert feature which will track prices for flights to Westchester County from London and alert you when they change.

An easier way to manage your Westchester County trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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