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$295+ Cheap flights from Lewiston, ID to Boise (LWS - BOI)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — BOI
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Lewiston to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Boise (BOI). 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 agosto 20, 2025.

Round-trip from

$295
(Delta)
From Lewiston Nez Perce Rgnl to Boise Air Term. Gowen Fld
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Find flight deals from Lewiston to Boise

Cheapest flights from Lewiston to Boise
Explore the most affordable flight options available from Lewiston to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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.
sáb. 12/67:05 amLWS - BOI
1 stop12h 11mDelta
mar. 12/95:40 amBOI - LWS
1 stop16h 23mDelta
Deal found 8/18$295
This Delta deal was found by Cheapflights users on 8/18. 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.
vie. 10/242:02 pmLWS - BOI
1 stop6h 49mDelta
dom. 10/268:55 amBOI - LWS
1 stop5h 27mDelta
Deal found 8/18$1,377
This Delta deal was found by Cheapflights users on 8/19. 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.
vie. 11/2112:30 pmLWS - BOI
1 stop3h 22mDelta
sáb. 11/298:45 amBOI - LWS
1 stop3h 57mDelta
Deal found 8/19$1,384
This Delta deal was found by Cheapflights users on 8/18. 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.
mar. 9/162:02 pmLWS - BOI
1 stop6h 44mDelta
mié. 9/178:40 amBOI - LWS
1 stop5h 42mDelta
Deal found 8/18$1,390

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lewiston to Boise 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 agosto 20, 2025.
Use the filters below to find and compare flights from Lewiston to Boise that are best for you.

Fly from

Lewiston

Fly to

Boise

Route

Depart

Return

Price

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

sáb. 12/6

7:05 am-4:29 pm

1 stop8h 24m

Boise Air Term. Gowen Fld

mar. 12/9

5:40 am-9:03 pm

1 stop16h 23m

$295

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

vie. 10/24

2:02 pm-9:51 pm

1 stop6h 49m

Boise Air Term. Gowen Fld

dom. 10/26

8:55 am-1:22 pm

1 stop5h 27m

$1,377

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

vie. 11/21

12:30 pm-4:52 pm

1 stop3h 22m

Boise Air Term. Gowen Fld

sáb. 11/29

8:45 am-11:42 am

1 stop3h 57m

$1,384

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

lun. 9/1

2:00 pm-9:42 pm

1 stop6h 42m

Boise Air Term. Gowen Fld

vie. 9/5

10:45 am-1:19 pm

1 stop3h 34m

$1,390

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

lun. 8/25

2:00 pm-9:42 pm

1 stop6h 42m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Lewiston to Boise

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

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

Currently, October is the cheapest month in which you can book a flight from Lewiston, Idaho to Boise (average of $314). Flying from Lewiston, Idaho to Boise in June is currently the most expensive (average of $399). 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.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated agosto 20, 2025.
Read through reviews of airlines operating flights from Lewiston to Boise, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Lewiston to Boise. 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 Lewiston, Idaho to Boise?

    Delta can get you from Lewiston, Idaho to Boise in just under 8h 24m. Your travel time can differ by up to . The distance from Lewiston, Idaho to Boise is about 198 mi.

  • What is the cheapest airline to fly from Lewiston, Idaho to Boise round-trip?

    According to our current data, Delta ($226), offers the cheapest pricing from Lewiston, Idaho to Boise.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Lewiston, Idaho to Boise (average of $314). Flying from Lewiston, Idaho to Boise in June is currently the most expensive (average of $399). 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.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top airline flying from Lewiston to Boise

Discover the top airline that operate flights from Lewiston to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$1,390FlexibilityNo cancel feeOn-timeN/A

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