Cheap flights from Lewiston, Idaho to London from $473

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 12/31. 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 round-trip flights

KLM Logo
12:30 pm - 10:00 amLWS-LHR
13h 30m1 stop
KLM Logo
6:30 am - 9:02 pmLHR-LWS
21h 32m2 stops
$775KLM
Find Deal
Mon, Jan 5 - Tue, Mar 10
KLM Logo
7:05 am - 10:30 amLWS-LHR
19h 25m1 stop
KLM Logo
12:20 pm - 9:02 pmLHR-LWS
15h 42m1 stop
$778KLM
Find Deal
Mon, Jan 5 - Tue, Mar 10
KLM Logo
7:05 am - 10:30 amLWS-LHR
19h 25m1 stop
KLM Logo
12:20 pm - 9:02 pmLHR-LWS
15h 42m1 stop
$779KLM
Find Deal
Mon, Jan 5 - Tue, Mar 10
KLM Logo
7:10 am - 2:15 pmLWS-LHR
23h 05m1 stop
KLM Logo
6:00 pm - 9:03 pmLHR-LWS
35h 03m1 stop
$821KLM
Find Deal
Fri, Oct 10 - Fri, Oct 17
KLM Logo
7:10 am - 10:45 amLWS-LHR
19h 35m2 stops
KLM Logo
6:00 pm - 9:03 pmLHR-LWS
35h 03m1 stop
$856KLM
Find Deal
Fri, Oct 10 - Fri, Oct 17
KLM Logo
7:00 am - 10:30 amLWS-LHR
19h 30m1 stop
KLM Logo
2:05 pm - 9:03 pmLHR-LWS
38h 58m2 stops
$867KLM
Find Deal
Thu, Nov 13 - Sat, Nov 22
KLM Logo
7:00 am - 10:30 amLWS-LHR
19h 30m1 stop
KLM Logo
12:20 pm - 9:03 pmLHR-LWS
16h 43m1 stop
$871KLM
Find Deal
Thu, Nov 13 - Sat, Nov 22
KLM Logo
12:30 pm - 1:50 pmLWS-LHR
17h 20m2 stops
KLM Logo
8:25 pm - 9:02 pmLHR-LWS
31h 37m2 stops
$897KLM
Find Deal
Mon, Jan 5 - Tue, Mar 10
Delta Logo
7:10 am - 10:45 amLWS-LHR
19h 35m2 stops
Delta Logo
6:30 am - 9:03 pmLHR-LWS
22h 33m2 stops
$932Delta
Find Deal
Fri, Oct 10 - Fri, Oct 17
Delta Logo
2:00 pm - 9:50 amLWS-LHR
11h 50m1 stop
Delta Logo
9:00 am - 9:05 pmLHR-LWS
20h 05m2 stops
$1,763Delta
Find Deal
Tue, Sep 9 - Fri, Sep 12

KLM flights from Lewiston, Idaho to London

Our best KLM deals on Lewiston, Idaho to London flight tickets
KLM
Jan 5
LWS12:30 pmLewiston Nez Perce Rgnl
13h 30m
1 stop
LHR10:00 amLondon Heathrow
Mar 10
LHR6:30 amLondon Heathrow
21h 32m
2 stops
LWS9:02 pmLewiston Nez Perce Rgnl
KLM
Jan 5
LWS7:05 amLewiston Nez Perce Rgnl
19h 25m
1 stop
LHR10:30 amLondon Heathrow
Mar 10
LHR12:20 pmLondon Heathrow
15h 42m
1 stop
LWS9:02 pmLewiston Nez Perce Rgnl
KLM
Jan 5
LWS7:05 amLewiston Nez Perce Rgnl
19h 25m
1 stop
LHR10:30 amLondon Heathrow
Mar 10
LHR12:20 pmLondon Heathrow
15h 42m
1 stop
LWS9:02 pmLewiston Nez Perce Rgnl

Delta flights from Lewiston, Idaho to London

Our best Delta deals on Lewiston, Idaho to London flight tickets
Delta
Oct 10
LWS7:10 amLewiston Nez Perce Rgnl
19h 35m
2 stops
LHR10:45 amLondon Heathrow
Oct 17
LHR6:30 amLondon Heathrow
22h 33m
2 stops
LWS9:03 pmLewiston Nez Perce Rgnl
Delta
Sep 9
LWS2:00 pmLewiston Nez Perce Rgnl
11h 50m
1 stop
LHR9:50 amLondon Heathrow
Sep 12
LHR9:00 amLondon Heathrow
20h 05m
2 stops
LWS9:05 pmLewiston Nez Perce Rgnl
Delta
Sep 9
LWS7:10 amLewiston Nez Perce Rgnl
18h 50m
2 stops
LHR10:00 amLondon Heathrow
Sep 12
LHR11:30 amLondon Heathrow
17h 35m
2 stops
LWS9:05 pmLewiston Nez Perce Rgnl

momondo Fare Finder

 
Customize your flight search to find flights from Lewiston, Idaho 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, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Lewiston, Idaho to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Mon 1/5

12:30 pm-10:00 am

1 stop13h 30m

London Heathrow

Tue 3/10

6:30 am-9:02 pm

2 stops21h 32m

$775

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Mon 1/5

7:05 am-10:30 am

1 stop19h 25m

London Heathrow

Tue 3/10

12:20 pm-9:02 pm

1 stop15h 42m

$778

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Mon 1/5

7:05 am-10:30 am

1 stop19h 25m

London Heathrow

Tue 3/10

12:20 pm-9:02 pm

1 stop15h 42m

$779

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Fri 10/10

7:10 am-2:15 pm

1 stop23h 05m

London Heathrow

Fri 10/17

6:00 pm-9:03 pm

1 stop35h 03m

$821

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Fri 10/10

7:10 am-10:45 am

2 stops19h 35m

London Heathrow

Fri 10/17

6:00 pm-9:03 pm

1 stop35h 03m

$856

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Thu 11/13

7:00 am-10:30 am

1 stop19h 30m

London Heathrow

Sat 11/22

2:05 pm-9:03 pm

2 stops38h 58m

$867

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Thu 11/13

7:00 am-10:30 am

1 stop19h 30m

London Heathrow

Sat 11/22

12:20 pm-9:03 pm

1 stop16h 43m

$871

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Mon 1/5

12:30 pm-1:50 pm

2 stops17h 20m

London Heathrow

Tue 3/10

8:25 pm-9:02 pm

2 stops31h 37m

$897

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Fri 10/10

7:10 am-10:45 am

2 stops19h 35m

London Heathrow

Fri 10/17

6:30 am-9:03 pm

2 stops22h 33m

$932

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Tue 9/9

2:00 pm-9:50 am

1 stop11h 50m

London Heathrow

Fri 9/12

9:00 am-9:05 pm

2 stops20h 05m

$1,763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Lewiston, Idaho to London

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?

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

What airlines fly to London?

Delta, United Airlines and KLM are the top three most popular airlines that fly to London from Lewiston, Idaho according to our data. Delta is the first choice among our users, with 64% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When to book flights from Lewiston, Idaho to London

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

Cheap Lewiston, Idaho to London (LWS to LON) flight deals and tips

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

Direct flights

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

    There are 4703.3 mi between Lewiston Nez Perce Rgnl and London. Flights usually cover this in 11h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Lewiston Nez Perce Rgnl Airport to London refresh daily.

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

    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 Lewiston Nez Perce Rgnl Airport to London.

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

    The required travel and health documents for your London 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Luton
Dover
Slough
Milton Keynes
Guildford
Dartford
Crawley
Stansted
Hayes
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Canterbury
Richmond
Wembley

Why use momondo?

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

It is quick and easy to find Lewiston to London 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 London that suits you.

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

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

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?

Yes momondo offers price alerts on flights to London from Lewiston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Tue 9/2
Tue 9/9

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London