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Cheap flights from Lewiston, Idaho to London Heathrow Airport from £875

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — LHR
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lewiston to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Lewiston to Heathrow
Explore the most affordable flight options available from Lewiston to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Fri 10/709:00
LWS
-
LHR
1 stop22h 35m
KLM
Fri 17/717:45
LHR
-
LWS
1 stop13h 12m
KLM
Deal found 26/5£875
Fri 10/709:00
LWS
-
LHR
1 stop19h 10m
Delta
Fri 17/712:25
LHR
-
LWS
2 stops18h 32m
Delta
Deal found 26/5£878
Tue 30/609:14
LWS
-
LHR
1 stop22h 21m
Multiple Airlines
Tue 7/706:15
LHR
-
LWS
2 stops24h 42m
Multiple Airlines
Deal found 26/5£984
Tue 30/612:16
LWS
-
LHR
1 stop14h 44m
KLM
Tue 7/717:45
LHR
-
LWS
1 stop13h 12m
KLM
Deal found 26/5£1,000
Fri 29/508:25
LWS
-
LHR
1 stop23h 10m
KLM
Sun 21/611:45
LHR
-
LWS
2 stops19h 34m
KLM
Deal found 28/5£1,175
Fri 29/508:25
LWS
-
LHR
2 stops27h 45m
Delta
Sun 21/606:30
LHR
-
LWS
2 stops24h 49m
Delta
Deal found 26/5£1,178

Find flight deals from Lewiston to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Heathrow (LHR). 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 29 May 2026.

Round-trip from

£875
KLM
  • KLM
  • 10/7-17/7
  • 2 total stops
  • 35h 47m total
  • Lewiston to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lewiston to Heathrow 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 29 May 2026.
Use the filters below to find and compare flights from Lewiston to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Fri 10/7

09:00-15:35

1 stop22h 35m

London Heathrow

Fri 17/7

17:45-22:57

1 stop13h 12m

£875

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Fri 10/7

09:00-13:45

2 stops20h 45m

London Heathrow

Fri 17/7

12:25-22:57

2 stops18h 32m

£882

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Tue 30/6

12:16-13:05

2 stops16h 49m

London Heathrow

Tue 7/7

06:15-22:57

2 stops24h 42m

£987
Fastest return journey

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Tue 30/6

12:16-11:00

1 stop14h 44m

London Heathrow

Tue 7/7

17:45-22:57

1 stop13h 12m

£1,000

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Sorted by cheapest first

Best time to book a flight from Lewiston to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Lewiston 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.

Related info for your journey

Find useful and relevant information for your journey from Lewiston to Heathrow. 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 London Heathrow?

    If you book a flight to London Heathrow from Lewiston, you will be flying from Nez Perce Rgnl, which is the city’s only airport. Lewiston Nez Perce Rgnl (LWS) is located 1.9 mi from the center of Lewiston. There are 0 flights from Nez Perce Rgnl to London Heathrow per day from 0 different airlines.

  • How long is the flight from Lewiston, Idaho to London Heathrow Airport?

    KLM and Delta can get you from Lewiston, Idaho to London Heathrow Airport in just under 20h 45m. Your travel time can differ by up to 1h 50m. Airlines will cover a distance of 4697 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Yes. In addition to deals on Lewiston to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Lewiston to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Lewiston to Heathrow 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Northampton
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Swindon
Romford
Guildford
Borehamwood

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Alternative routes for Lewiston to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lewiston to Heathrow?

Cheapflights helps you search for flights from Lewiston to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Lewiston to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Lewiston to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Lewiston to Heathrow with no change fees?

Yes, we can. To see specific flights from Lewiston to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Lewiston to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Lewiston today and book when prices fit your budget.

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