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Idaho

$99+ Cheap flights from Boise (BOI) to Idaho

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOI
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Boise to Idaho

Keep the following information in mind while searching for Boise to Idaho flight deals. Data was last updated November 13, 2025.

Round-trip from

$136
(Cheapflightsfares)

One-way from

$99
(Alaska Airlines)
From Boise Air Term. Gowen Fld to Idaho
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Idaho
Search Deals

Find flight deals from Boise to Idaho

Cheapest flights from Boise to Idaho
Explore the most affordable flight options available from Boise to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:25 amBOI - GEG
Nonstop1h 18mAlaska Airlines
Wed 12/179:17 amGEG - BOI
Nonstop1h 14mAlaska Airlines
Deal found 11/11$136
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:25 pmBOI - GEG
Nonstop1h 19mAlaska Airlines
Wed 12/106:00 amGEG - BOI
Nonstop1h 15mAlaska Airlines
Deal found 11/12$137
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:25 pmBOI - GEG
Nonstop1h 19mAlaska Airlines
Sat 12/66:00 amGEG - BOI
Nonstop1h 15mAlaska Airlines
Deal found 11/12$147
This Southwest deal was found by Cheapflights users on 11/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:15 amBOI - GEG
1 stop5h 20mSouthwest
Tue 12/163:15 pmGEG - BOI
1 stop6h 10mSouthwest
Deal found 11/11$151
This Southwest deal was found by Cheapflights users on 11/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:30 pmBOI - GEG
1 stop5h 10mSouthwest
Wed 12/176:35 amGEG - BOI
2 stops9h 15mSouthwest
Deal found 11/11$156
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:47 pmBOI - GEG
Nonstop1h 19mAlaska Airlines
Mon 12/296:05 amGEG - BOI
Nonstop1h 13mAlaska Airlines
Deal found 11/11$157
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:59 pmBOI - GEG
1 stop4h 29mAlaska Airlines
Mon 12/156:00 amGEG - BOI
Nonstop1h 15mAlaska Airlines
Deal found 11/11$160
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:26 pmBOI - GEG
1 stop13h 26mAlaska Airlines
Sun 12/76:00 amGEG - BOI
Nonstop1h 15mAlaska Airlines
Deal found 11/11$162
This Delta deal was found by Cheapflights users on 11/12. 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 12/115:20 amBOI - GEG
1 stop6h 19mDelta
Mon 12/1511:19 amGEG - BOI
1 stop3h 43mDelta
Deal found 11/12$167
This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 12/98:45 amBOI - PIH
1 stop3h 39mDelta
Tue 12/161:04 pmPIH - BOI
1 stop4h 12mDelta
Deal found 11/11$327
This Delta deal was found by Cheapflights users on 11/12. 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 12/108:45 amBOI - PIH
1 stop3h 39mDelta
Wed 12/171:04 pmPIH - BOI
1 stop4h 12mDelta
Deal found 11/12$479
This Delta deal was found by Cheapflights users on 11/11. 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.
Wed 11/266:00 amBOI - PIH
1 stop6h 20mDelta
Sun 11/301:00 pmPIH - BOI
1 stop4h 15mDelta
Deal found 11/11$853

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 13, 2025.
Use the filters below to find and compare flights from Boise to Idaho that are best for you.

Fly from

Boise

Fly to

Idaho

Route

Depart

Return

Price

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Wed 1/21

9:53 pm-10:09 pm

Nonstop1h 16m

Spokane

Sat 1/24

4:57 pm-7:10 pm

Nonstop1h 13m

$137

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Thu 1/22

9:53 pm-10:09 pm

Nonstop1h 16m

Spokane

Wed 1/28

4:57 pm-7:10 pm

Nonstop1h 13m

$147

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Thu 1/22

9:53 pm-10:09 pm

Nonstop1h 16m

Spokane

Sat 1/24

4:57 pm-7:10 pm

Nonstop1h 13m

$147

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Fri 1/16

9:53 pm-10:09 pm

Nonstop1h 16m

Spokane

Tue 1/20

9:20 am-11:32 am

Nonstop1h 12m

$147

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Sat 12/13

10:25 pm-10:44 pm

Nonstop1h 19m

Spokane

Sun 12/14

6:00 am-8:15 am

Nonstop1h 15m

$147

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Tue 12/9

10:25 pm-10:44 pm

Nonstop1h 19m

Spokane

Tue 12/16

7:15 am-12:45 pm

1 stop4h 30m

$147

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Wed 12/10

6:03 am-8:52 am

1 stop3h 49m

Spokane

Wed 12/17

6:00 am-8:15 am

Nonstop1h 15m

$147

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Tue 12/9

5:15 am-9:35 am

1 stop5h 20m

Spokane

Tue 12/16

3:15 pm-10:25 pm

1 stop6h 10m

$151

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Wed 1/21

5:25 pm-9:40 pm

1 stop5h 15m

Spokane

Sat 1/24

1:05 pm-9:15 pm

1 stop7h 10m

$154

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Tue 3/3

6:00 pm-9:37 pm

1 stop4h 37m

Spokane

Wed 3/4

5:57 pm-10:40 pm

1 stop3h 43m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Boise to Idaho

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

What is the cheapest time of day to fly from BOI to ID?

Find hourly flight availability from Boise to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 57% on flights from Boise to Idaho by exploring options for tickets in the evening.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated November 13, 2025.
See what other customers who have flown with Delta from Boise to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Idaho. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from Boise to Idaho?

    Airlines like Alaska Airlines and Delta fly from Boise to Idaho in about 1h 16m. The time it takes to get you to your destination can typically vary by up to 2h 23m. Airlines will cover a distance of 287 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Boise to Idaho one-way?

    $99 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $119 and $124, respectively.

  • What are the most popular routes from Boise to Idaho?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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.

See more FAQs

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Alternative routes for Boise to Idaho

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Top airline flying from Boise to Idaho

Discover the top airline that operate flights from Boise to Idaho. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$336Average$440FlexibilityNo cancel feeOn-timeN/A

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