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$503+ Cheap flights from Lewiston, ID (LWS) to the United Kingdom

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — LHR
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Lewiston to United Kingdom

Cheapest flights from Lewiston to United Kingdom
Explore the most affordable flight options available from Lewiston to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This KLM deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:10 am
LWS
-
LHR
1 stop21h 20m
KLM
Thu 3/262:30 pm
LHR
-
LWS
1 stop15h 30m
KLM
Deal found 2/2$764
This KLM deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:10 am
LWS
-
LHR
1 stop21h 20m
Multiple Airlines
Thu 3/267:20 pm
LHR
-
LWS
2 stops34h 40m
Multiple Airlines
Deal found 2/2$845

Find flight deals from Lewiston to United Kingdom

Keep the following information in mind while searching for Lewiston to United Kingdom flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$764
(KLM)

One-way from

$503
(KLM)
Provider with most accurate pricing for Lewiston Nez Perce Rgnl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lewiston Nez Perce Rgnl-London (LON) flights.
Search Deals
From Lewiston Nez Perce Rgnl to United Kingdom
Search Deals
One-way flight from Lewiston Nez Perce Rgnl to United Kingdom
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lewiston to United Kingdom 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 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Lewiston to the United Kingdom that are best for you.

Fly from

Lewiston

Fly to

United Kingdom

Route

Depart

Return

Price

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Thu 3/19

6:10 am-10:30 am

1 stop21h 20m

London Heathrow

Thu 3/26

12:20 pm-11:00 pm

1 stop17h 40m

$764

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Thu 3/19

6:10 am-10:30 am

1 stop21h 20m

London Heathrow

Thu 3/26

2:30 pm-11:00 pm

1 stop15h 30m

$764

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Thu 3/19

6:10 am-10:30 am

1 stop21h 20m

London Heathrow

Thu 3/26

7:20 pm-11:00 pm

2 stops34h 40m

$845

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Sun 3/15

12:10 pm-10:30 am

2 stops15h 20m

$503

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Sat 3/7

12:24 pm-10:00 am

1 stop13h 36m

$553

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Sat 3/7

7:00 am-10:30 am

2 stops19h 30m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from Lewiston to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Lewiston with our price prediction graph.
Estimated round-trip 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 Lewiston to the United Kingdom

What is the cheapest month to book a flight from Lewiston, Idaho to United Kingdom?

Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to United Kingdom (average of $608). Flying from Lewiston, Idaho to United Kingdom in June is currently the most expensive (average of $1,024). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Lewiston to United Kingdom. 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 Lewiston to United Kingdom?

    Most people fly from Lewiston Nez Perce Rgnl (LWS) if they book a flight from Lewiston to United Kingdom. Lewiston Nez Perce Rgnl is conveniently located just 1.9 mi from Lewiston’s city center.

  • How long is the flight from Lewiston, Idaho to United Kingdom?

    For as low as $764, KLM can have you in United Kingdom from Lewiston, Idaho in 21h 20m. The distance between Lewiston, Idaho and United Kingdom is about 4697 mi.

  • Can I find deals for flights from Lewiston to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Lewiston to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lewiston to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lewiston to United Kingdom.

  • Can I find deals for business class flights from Lewiston to United Kingdom?

    Yes. Cheapflights offers flight deals from Lewiston to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lewiston, Idaho to United Kingdom?

    Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to United Kingdom (average of $608). Flying from Lewiston, Idaho to United Kingdom in June is currently the most expensive (average of $1,024). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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