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Lewiston

$395+ Cheap flights from Idaho to Lewiston, ID (LWS)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LWS
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Idaho to Lewiston

Keep the following information in mind while searching for Idaho to Lewiston flight deals. Data was last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$395
(Delta)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Lewiston Nez Perce Rgnl flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Lewiston Nez Perce Rgnl flights.
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From Idaho to Lewiston Nez Perce Rgnl
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Find flight deals from Idaho to Lewiston

Cheapest flights from Idaho to Lewiston
Explore the most affordable flight options available from Idaho to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amIDA - LWS
1 stop6h 43mDelta
Sat 11/2212:23 pmLWS - IDA
1 stop4h 54mDelta
Deal found 11/2$671
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:55 amIDA - LWS
1 stop6h 41mDelta
Tue 12/2312:16 pmLWS - IDA
1 stop5h 01mDelta
Deal found 11/2$886
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/16:00 amIDA - LWS
1 stop6h 43mDelta
Mon 12/812:17 pmLWS - IDA
1 stop5h 09mDelta
Deal found 11/4$987
This Delta deal was found by Cheapflights users on 11/3. 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 11/186:00 amBOI - LWS
1 stop6h 43mDelta
Sat 11/2212:23 pmLWS - BOI
1 stop6h 07mDelta
Deal found 11/3$1,390

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 November 5, 2025.
Use the filters below to find and compare flights from Idaho to Lewiston that are best for you.

Fly from

Idaho

Fly to

Lewiston

Route

Depart

Return

Price

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Tue 4/14

7:30 am-11:00 pm

1 stop16h 30m

Lewiston Nez Perce Rgnl

Sat 4/18

6:25 am-4:33 pm

1 stop9h 08m

$395

JacksonLewiston

JAC - LWS

JACLWS

Jackson Hole

Wed 4/15

1:10 pm-11:00 pm

2 stops10h 50m

Lewiston Nez Perce Rgnl

Sat 4/18

6:25 am-6:57 pm

2 stops11h 32m

$399

Twin FallsLewiston

TWF - LWS

TWFLWS

Twin Falls Joslin

Wed 4/15

6:15 am-11:42 am

1 stop6h 27m

Lewiston Nez Perce Rgnl

Sun 4/19

6:25 am-10:14 pm

2 stops14h 49m

$441

HaileyLewiston

SUN - LWS

SUNLWS

Hailey Sun Valley-Friedman

Fri 3/27

1:15 pm-10:57 pm

2 stops10h 42m

Lewiston Nez Perce Rgnl

Tue 3/31

6:25 am-2:52 pm

2 stops7h 27m

$525

PocatelloLewiston

PIH - LWS

PIHLWS

Pocatello

Wed 4/15

1:00 pm-11:00 pm

2 stops11h 00m

Lewiston Nez Perce Rgnl

Sun 4/19

6:25 am-12:08 pm

2 stops28h 43m

$545

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

Tue 11/18

6:00 am-11:43 am

1 stop6h 43m

Lewiston Nez Perce Rgnl

Sat 11/22

12:23 pm-6:17 pm

1 stop4h 54m

$671

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

Sat 12/20

5:55 am-11:36 am

1 stop6h 41m

Lewiston Nez Perce Rgnl

Tue 12/23

12:16 pm-6:17 pm

1 stop5h 01m

$886

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

Mon 12/1

6:00 am-11:43 am

1 stop6h 43m

Lewiston Nez Perce Rgnl

Mon 12/8

12:17 pm-6:26 pm

1 stop5h 09m

$987

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Tue 11/18

6:00 am-11:43 am

1 stop6h 43m

Lewiston Nez Perce Rgnl

Sat 11/22

12:23 pm-7:30 pm

1 stop6h 07m

$1,390

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Wed 11/26

8:45 am-11:43 am

1 stop3h 58m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 11 results
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Best time to book a flight from Idaho to Lewiston

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

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

Currently, January is the cheapest month in which you can book a flight from Idaho to Lewiston, Idaho (average of $95). Flying from Idaho to Lewiston, 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 Idaho to Lewiston. 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 into for flights to Lewiston from Idaho?

    Located just 1.9 mi from the city center, Lewiston Nez Perce Rgnl (LWS) is the airport most travelers will use when flying to Lewiston from Idaho.

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

    There are many flights that can get you from Idaho to Lewiston, Idaho in 16h 30m. Fly via Delta to get the fastest option. Airlines will cover a distance of 198 mi.

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

    When deciding which route to take from Idaho to Lewiston, Idaho consider Idaho Falls Fanning Field - Lewiston Nez Perce Rgnl, Boise Air Term. Gowen Fld - Lewiston Nez Perce Rgnl or Twin Falls Joslin - Lewiston Nez Perce Rgnl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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.

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

    Currently, January is the cheapest month in which you can book a flight from Idaho to Lewiston, Idaho (average of $95). Flying from Idaho to Lewiston, 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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