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$664+ Cheap flights from Idaho Falls to Lewiston, ID (IDA - LWS)

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LWS
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Idaho Falls to Lewiston

Cheapest flights from Idaho Falls to Lewiston
Explore the most affordable flight options available from Idaho Falls to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
IDA
-
LWS
1 stop6h 36m
Delta
Sat 6/2712:16 pm
LWS
-
IDA
1 stop5h 05m
Delta
Deal found 6/8$1,033

Find flight deals from Idaho Falls to Lewiston

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Lewiston (LWS). 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,033
(Delta)

One-way from

$664
(Delta)
Provider with most accurate pricing for Idaho Falls Fanning Field-Lewiston Nez Perce Rgnl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Lewiston Nez Perce Rgnl flights.
Search Deals
From Idaho Falls Fanning Field to Lewiston Nez Perce Rgnl
Search Deals
One-way flight from Idaho Falls Fanning Field to Lewiston Nez Perce Rgnl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Lewiston 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 June 11, 2026.
Use the filters below to find and compare flights from Idaho Falls to Lewiston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

Tue 6/23

6:00 am-11:36 am

1 stop6h 36m

Lewiston Nez Perce Rgnl

Sat 6/27

12:16 pm-6:21 pm

1 stop5h 05m

$1,033
Cheapest one-way
Quickest one-way

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

Wed 6/24

6:00 am-11:36 am

1 stop6h 36m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

Compare providers for flights from Idaho Falls to Lewiston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Lewiston in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Lewiston, Idaho flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Lewiston, Idaho flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Lewiston, Idaho flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Lewiston, Idaho flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Lewiston, Idaho flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Idaho Falls to Lewiston

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

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Lewiston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Idaho Falls to Lewiston, Idaho in 6h 36m. Fly via Delta to get the fastest option. Idaho Falls and Lewiston, Idaho are separated by a distance of 312 mi.

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

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

  • How can I find direct flights from Idaho Falls to Lewiston?

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

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

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

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