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$257+ Cheap flights from Lewiston, ID (LWS) to Idaho

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — BOI
Dec 22 — Dec 291
Mon 12/22
Mon 12/29
1 adult, Economy
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Find flight deals from Lewiston to Idaho

Cheapest flights from Lewiston to Idaho
Explore the most affordable flight options available from Lewiston to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 22, 2025.

This Delta deal was found by Cheapflights users on 11/20. 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.
Fri 12/512:17 pmLWS - IDA
1 stop5h 09mDelta
Tue 12/96:00 amIDA - LWS
1 stop6h 37mDelta
Deal found 11/20$562
This Delta deal was found by Cheapflights users on 11/19. 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.
Sat 12/67:00 amLWS - SUN
2 stops14h 04mDelta
Tue 12/97:30 amSUN - LWS
1 stop5h 07mDelta
Deal found 11/19$616
This Delta deal was found by Cheapflights users on 11/20. 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.
Fri 12/512:17 pmLWS - BOI
1 stop3h 59mDelta
Tue 12/98:45 amBOI - LWS
1 stop3h 52mDelta
Deal found 11/20$1,390
This Delta deal was found by Cheapflights users on 11/19. 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.
Fri 11/2812:23 pmLWS - BOI
1 stop3h 40mDelta
Sun 11/306:00 amBOI - LWS
1 stop6h 43mDelta
Deal found 11/19$1,765

Cheap flight deals from Lewiston to Idaho

Keep the following information in mind while searching for Lewiston to Idaho flight deals. Data was last updated November 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Delta)
Provider with most accurate pricing for Lewiston Nez Perce Rgnl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lewiston Nez Perce Rgnl-Boise Air Term. Gowen Fld flights.
Search Deals
From Lewiston Nez Perce Rgnl to Idaho
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lewiston to Idaho 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 November 22, 2025.
Use the filters below to find and compare flights from Lewiston to Idaho that are best for you.

Fly from

Lewiston

Fly to

Idaho

Route

Depart

Return

Price

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

Wed 3/4

7:05 am-8:12 pm

1 stop12h 07m

Boise Air Term. Gowen Fld

Sat 3/7

4:49 pm-8:59 pm

1 stop5h 10m

$257

LewistonIdaho Falls

LWS - IDA

LWSIDA

Lewiston Nez Perce Rgnl

Tue 3/24

6:25 am-10:21 pm

2 stops14h 56m

Idaho Falls Fanning Field

Sat 3/28

6:45 pm-10:57 pm

2 stops29h 12m

$446

LewistonIdaho Falls

LWS - IDA

LWSIDA

Lewiston Nez Perce Rgnl

Sat 5/2

12:30 pm-6:14 pm

1 stop4h 44m

Idaho Falls Fanning Field

Tue 5/5

6:10 am-11:42 am

1 stop6h 32m

$468

LewistonPocatello

LWS - PIH

LWSPIH

Lewiston Nez Perce Rgnl

Fri 3/27

12:30 pm-12:15 pm

1 stop22h 45m

Pocatello

Tue 3/31

1:00 pm-11:50 am

1 stop23h 50m

$477

LewistonIdaho Falls

LWS - IDA

LWSIDA

Lewiston Nez Perce Rgnl

Fri 12/5

12:17 pm-6:26 pm

1 stop5h 09m

Idaho Falls Fanning Field

Tue 12/9

6:00 am-11:37 am

1 stop6h 37m

$562

LewistonHailey

LWS - SUN

LWSSUN

Lewiston Nez Perce Rgnl

Sat 12/6

7:00 am-10:04 pm

2 stops14h 04m

Hailey Sun Valley-Friedman

Tue 12/9

7:30 am-11:37 am

1 stop5h 07m

$616

LewistonTwin Falls

LWS - TWF

LWSTWF

Lewiston Nez Perce Rgnl

Fri 3/20

12:30 pm-10:43 am

1 stop21h 13m

Twin Falls Joslin

Sat 3/21

3:26 pm-11:50 am

1 stop21h 24m

$632

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

Fri 12/5

12:17 pm-5:16 pm

1 stop3h 59m

Boise Air Term. Gowen Fld

Tue 12/9

8:45 am-11:37 am

1 stop3h 52m

$1,390

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

Sat 12/6

12:17 pm-7:34 pm

1 stop6h 17m

Boise Air Term. Gowen Fld

Wed 12/10

5:50 am-11:37 am

1 stop6h 47m

$1,390

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

Thu 12/18

12:17 pm-5:16 pm

1 stop3h 59m

Boise Air Term. Gowen Fld

Mon 1/12

5:45 am-11:42 am

1 stop6h 57m

$1,390

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 12 results
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Best time to book a flight from Lewiston to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Currently, September is the cheapest month in which you can book a flight from Lewiston, Idaho to Idaho (average of $114). Flying from Lewiston, Idaho to Idaho in July is currently the most expensive (average of $198). 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 Idaho. 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 Idaho?

    Most people fly from Lewiston Nez Perce Rgnl (LWS) if they book a flight from Lewiston to Idaho. 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 Idaho?

    Delta can get you from Lewiston, Idaho to Idaho in just under 12h 07m. Your travel time can differ by up to . Lewiston, Idaho and Idaho are separated by a distance of 198 mi.

  • What are the most popular routes from Lewiston, Idaho to Idaho?

    The most popular route from Lewiston, Idaho to Idaho is Lewiston Nez Perce Rgnl - Boise Air Term. Gowen Fld. You may also consider Lewiston Nez Perce Rgnl - Pocatello or Lewiston Nez Perce Rgnl - Hailey Sun Valley-Friedman.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lewiston to Idaho 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 Idaho?

    Currently, September is the cheapest month in which you can book a flight from Lewiston, Idaho to Idaho (average of $114). Flying from Lewiston, Idaho to Idaho in July is currently the most expensive (average of $198). 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.

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