LWS - IDA

$710 Find Cheap Flights from Lewiston to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$710
Typical prices: $512-$857
Delta
Mon 10/29Thu 11/1
LWS - IDA • 1 stop
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Cheap Flights from Lewiston to Idaho Falls (LWS-IDA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lewiston to Idaho Falls

Thu, Oct 29 - Sun, Nov 1
Delta Logo
12:19 pm - 6:16 pmLWS  Lewiston Nez Perce Rgnl-IDA Idaho Falls Fanning Field
4h 57m1 stop Salt Lake City
Delta Logo
6:00 am - 11:39 amIDA  Idaho Falls Fanning Field-LWS Lewiston Nez Perce Rgnl
6h 39m1 stop Salt Lake City
$710Delta
Fri, Oct 2 - Tue, Oct 6
Delta Logo
12:14 pm - 6:17 pmLWS  Lewiston Nez Perce Rgnl-IDA Idaho Falls Fanning Field
5h 03m1 stop Salt Lake City
Delta Logo
6:00 am - 11:34 amIDA  Idaho Falls Fanning Field-LWS Lewiston Nez Perce Rgnl
6h 34m1 stop Salt Lake City
$873Delta
Booking Insights

Price, demand and travel trends for Lewiston to Idaho Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Lewiston to Idaho Falls with more confidence.

How much is a round-trip flight from Lewiston to Idaho Falls?

Round-trip flights from Lewiston to Idaho Falls start at $710. Prices are typical for this route right now, with typical round-trip fares ranging from $512 to $857. The lowest price found in the past 5 days was $710 on Delta.

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Key details for Lewiston to Idaho Falls flights

Cheapest flight

$710
Flight from Lewiston to Idaho Falls

When to book flights from Lewiston to Idaho Falls

Are your dates flexible? Find out the best times to travel from Lewiston to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Lewiston to Idaho Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Do I need a passport to fly from Lewiston to Idaho Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Lewiston to Idaho Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $710 to $873. That means the highest observed fare was about 22% higher than the lowest one.

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Budget
    • National

  • Which airports can I use when flying from Lewiston to Idaho Falls?

    Flights from Lewiston to Idaho Falls usually depart from Lewiston Nez Perce Rgnl (LWS) and arrive at Idaho Falls Fanning Field (IDA).

  • Which airports do connecting flights from Lewiston to Idaho Falls pass through?

    Most connecting flights from Lewiston to Idaho Falls pass through Salt Lake City (SLC), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Lewiston to Idaho Falls?

    Yes. Being flexible with your travel dates can save you up to 49% on the Lewiston to Idaho Falls route. Friday is the cheapest departure day at $440 round-trip on average, while Thursday is the most expensive at $857, a difference of $417. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Lewiston and Idaho Falls?

    Idaho Falls is 1 hour ahead of Lewiston (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Lewiston to Idaho Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Thursday. On this route, Friday flights average $440 - about $417 less than Thursday (49% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.
    - Tru by Hilton Idaho Falls
    - Quality Inn Idaho Falls
    - Comfort Suites Idaho Falls

More options for your flight from Lewiston to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
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