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Lewiston

$452+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LWS
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$452
(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 January 8, 2026.

This Delta deal was found by Cheapflights users on 1/7. 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.
Thu 1/225:25 amIDA - LWS
1 stop7h 17mDelta
Mon 1/2612:24 pmLWS - IDA
1 stop4h 27mDelta
Deal found 1/7$452
This Delta deal was found by Cheapflights users on 1/8. 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.
Fri 1/235:25 amIDA - LWS
1 stop7h 17mDelta
Tue 1/2712:24 pmLWS - IDA
1 stop4h 27mDelta
Deal found 1/8$552
This Delta deal was found by Cheapflights users on 1/7. 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.
Thu 1/227:20 amJAC - LWS
1 stop5h 22mDelta
Mon 1/2612:24 pmLWS - JAC
1 stop5h 42mDelta
Deal found 1/7$646
This Delta deal was found by Cheapflights users on 1/6. 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.
Wed 1/75:45 amBOI - LWS
1 stop6h 57mDelta
Thu 1/812:24 pmLWS - BOI
1 stop4h 11mDelta
Deal found 1/6$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 January 8, 2026.
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

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

Thu 1/22

5:25 am-11:42 am

1 stop7h 17m

Lewiston Nez Perce Rgnl

Mon 1/26

12:24 pm-5:51 pm

1 stop4h 27m

$452

JacksonLewiston

JAC - LWS

JACLWS

Jackson Hole

Thu 1/22

7:20 am-11:42 am

1 stop5h 22m

Lewiston Nez Perce Rgnl

Mon 1/26

12:24 pm-7:06 pm

1 stop5h 42m

$646

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Wed 1/14

5:45 am-11:42 am

1 stop6h 57m

Lewiston Nez Perce Rgnl

Wed 1/21

12:24 pm-5:35 pm

1 stop4h 11m

$1,390

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Fri 1/16

5:45 am-11:42 am

1 stop6h 57m

Lewiston Nez Perce Rgnl

Mon 1/19

12:24 pm-5:35 pm

1 stop4h 11m

$1,390

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Wed 1/28

5:45 am-11:42 am

1 stop6h 57m

Lewiston Nez Perce Rgnl

Thu 1/29

12:24 pm-5:35 pm

1 stop4h 11m

$1,390

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Wed 1/21

5:45 am-11:42 am

1 stop6h 57m

Lewiston Nez Perce Rgnl

Sun 1/25

12:24 pm-5:35 pm

1 stop4h 11m

$1,390

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Sat 2/7

5:45 am-11:42 am

1 stop6h 57m

Lewiston Nez Perce Rgnl

Tue 2/10

12:24 pm-5:35 pm

1 stop4h 11m

$1,390

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Wed 1/28

5:45 am-11:42 am

1 stop6h 57m

$695

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Sun 3/22

8:00 am-11:27 am

1 stop4h 27m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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, August is the cheapest month in which you can book a flight from Idaho to Lewiston, Idaho (average of $117). 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 7h 17m. Fly via Delta to get the fastest option. Airlines will cover a distance of 312 mi.

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

    When deciding which route to take from Idaho to Lewiston, Idaho consider Boise Air Term. Gowen Fld - Lewiston Nez Perce Rgnl, Idaho Falls Fanning Field - Lewiston Nez Perce Rgnl or Pocatello - 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, August is the cheapest month in which you can book a flight from Idaho to Lewiston, Idaho (average of $117). 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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