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Lewiston

$278+ Cheap flights from Boise to Lewiston, ID (BOI - 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LWS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Boise to Lewiston

Cheapest flights from Boise to Lewiston
Explore the most affordable flight options available from Boise to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/9. 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 12/255:50 amBOI - LWS
1 stop6h 46mDelta
Sat 12/2712:16 pmLWS - BOI
1 stop4h 23mDelta
Deal found 12/9$1,154
This Delta deal was found by Cheapflights users on 12/11. 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 12/265:50 amBOI - LWS
1 stop6h 46mDelta
Tue 12/3012:16 pmLWS - BOI
1 stop4h 23mDelta
Deal found 12/11$1,390

Find flight deals from Boise to Lewiston

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,154
(Delta)

One-way from

$278
(Delta)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Lewiston Nez Perce Rgnl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Lewiston Nez Perce Rgnl flights.
Search Deals
From Boise Air Term. Gowen Fld to Lewiston Nez Perce Rgnl
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Lewiston Nez Perce Rgnl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 December 12, 2025.
Use the filters below to find and compare flights from Boise to Lewiston that are best for you.

Fly from

Boise

Fly to

Lewiston

Route

Depart

Return

Price

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Thu 12/25

5:50 am-11:36 am

1 stop6h 46m

Lewiston Nez Perce Rgnl

Sat 12/27

12:16 pm-5:39 pm

1 stop4h 23m

$1,154

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Fri 12/26

5:50 am-11:36 am

1 stop6h 46m

Lewiston Nez Perce Rgnl

Tue 12/30

12:16 pm-5:39 pm

1 stop4h 23m

$1,390

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Thu 12/25

3:30 pm-8:52 pm

1 stop6h 22m

$278

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Wed 12/24

5:40 am-11:36 am

2 stops30h 56m

$358

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Mon 12/22

5:40 am-10:30 pm

1 stop17h 50m

$532

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Sat 12/27

6:19 pm-11:36 am

1 stop18h 17m

$594

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Sun 12/28

7:30 am-10:30 pm

1 stop16h 00m

$642

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Tue 12/23

2:08 pm-8:52 pm

2 stops31h 44m

$652

BoiseLewiston

BOI - LWS

BOILWS

Boise Air Term. Gowen Fld

Fri 12/26

6:19 pm-11:36 am

1 stop18h 17m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Boise 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 Boise to Lewiston in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Boise-Lewiston, Idaho flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Lewiston, Idaho flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Lewiston, Idaho flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Lewiston, Idaho flights, Cheapflights users trust eDreams the most. eDreams 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 Boise-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 Boise to Lewiston

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

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

Currently, August is the cheapest month in which you can book a flight from Boise to Lewiston, Idaho (average of $117). Flying from Boise 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 Boise 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 Boise to Lewiston, Idaho?

    Airlines like Delta fly from Boise to Lewiston, Idaho in about 6h 46m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 198 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Boise to Lewiston, Idaho (average of $117). Flying from Boise 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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