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Cheap flights from Lewiston, Idaho to London from £343

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lewiston, Idaho to London departing on 31/12. 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 Lewiston, Idaho to London

Cheap return flights

KLM Logo
07:05 - 10:30LWS-LHR
19h 25m1 stop
KLM Logo
06:30 - 21:02LHR-LWS
21h 32m2 stops
£507KLM
Find Deal
Mon, 5 Jan - Tue, 10 Mar
KLM Logo
07:05 - 10:30LWS-LHR
19h 25m1 stop
KLM Logo
20:25 - 21:02LHR-LWS
31h 37m2 stops
£508KLM
Find Deal
Mon, 5 Jan - Tue, 10 Mar
KLM Logo
12:30 - 10:00LWS-LHR
13h 30m1 stop
KLM Logo
12:20 - 21:02LHR-LWS
15h 42m1 stop
£513KLM
Find Deal
Mon, 5 Jan - Tue, 10 Mar
KLM Logo
12:30 - 16:05LWS-LHR
19h 35m2 stops
KLM Logo
06:30 - 21:02LHR-LWS
21h 32m2 stops
£540KLM
Find Deal
Mon, 5 Jan - Tue, 10 Mar
KLM Logo
12:30 - 13:50LWS-LHR
17h 20m2 stops
KLM Logo
06:30 - 21:02LHR-LWS
21h 32m2 stops
£541KLM
Find Deal
Mon, 5 Jan - Tue, 10 Mar

KLM flights from Lewiston, Idaho to London Heathrow Airport

Our best KLM deals on Lewiston, Idaho to London Heathrow Airport flight tickets
KLM
5 Jan
LWS07:05Lewiston Nez Perce Rgnl
19h 25m
1 stop
LHR10:30London Heathrow
10 Mar
LHR06:30London Heathrow
21h 32m
2 stops
LWS21:02Lewiston Nez Perce Rgnl
£507
Find similar
KLM
5 Jan
LWS07:05Lewiston Nez Perce Rgnl
19h 25m
1 stop
LHR10:30London Heathrow
10 Mar
LHR20:25London Heathrow
31h 37m
2 stops
LWS21:02Lewiston Nez Perce Rgnl
£508
Find similar
KLM
5 Jan
LWS12:30Lewiston Nez Perce Rgnl
13h 30m
1 stop
LHR10:00London Heathrow
10 Mar
LHR12:20London Heathrow
15h 42m
1 stop
LWS21:02Lewiston Nez Perce Rgnl
£513
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Lewiston, Idaho 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 17 September 2025.
Use the filters below to find and compare flights from Lewiston, Idaho to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Mon 5/1

07:05-10:30

1 stop19h 25m

London Heathrow

Tue 10/3

06:30-21:02

2 stops21h 32m

£507

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Mon 5/1

07:05-10:30

1 stop19h 25m

London Heathrow

Tue 10/3

20:25-21:02

2 stops31h 37m

£508

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Mon 5/1

12:30-10:00

1 stop13h 30m

London Heathrow

Tue 10/3

12:20-21:02

1 stop15h 42m

£513

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Mon 5/1

12:30-16:05

2 stops19h 35m

London Heathrow

Tue 10/3

06:30-21:02

2 stops21h 32m

£540

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Mon 5/1

12:30-13:50

2 stops17h 20m

London Heathrow

Tue 10/3

06:30-21:02

2 stops21h 32m

£541

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Wed 31/12

07:15-10:15

2 stops19h 00m

£343

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Wed 31/12

07:15-09:00

2 stops17h 45m

£361

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Lewiston, Idaho 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 airline that flies from Lewiston Nez Perce Rgnl to London Heathrow?

Delta is the most popular carrier operating from Lewiston Nez Perce Rgnl to London Heathrow

When to book flights from Lewiston, Idaho to London Heathrow Airport

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

Cheap Lewiston, Idaho to London Heathrow Airport (LWS to LHR) flight deals and tips

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

Direct flights

None
There are no direct flights from Lewiston, Idaho to London Heathrow Airport. There are no popular flight routes from Lewiston, Idaho to London Heathrow Airport.
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  • How far is Lewiston Nez Perce Rgnl to London Heathrow by plane?

    There are 4695.3 mi between Lewiston Nez Perce Rgnl and London Heathrow. Typically, this will take 13h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Lewiston Nez Perce Rgnl Airport to London Heathrow Airport?

    Prices for flights from Lewiston Nez Perce Rgnl Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lewiston Nez Perce Rgnl 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 Lewiston Nez Perce Rgnl Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Lewiston to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Lewiston with this policy.

How can momondo help me find flights from Lewiston to London?

momondo helps you find the best flight between Lewiston and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Lewiston to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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