Idaho

$78+ 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOI
Nov 13 — Nov 201
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 14, 2025.

Round-trip from

$137
(Alaska Airlines)

One-way from

$78
(Cheapflightsfares)
From Boise Air Term. Gowen Fld to Idaho
One-way flight from Boise Air Term. Gowen Fld to Idaho

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 October 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/13. 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 11/61:08 pmBOI - GEG
Nonstop1h 13mAlaska Airlines
Sun 11/97:47 pmGEG - BOI
Nonstop1h 08mAlaska Airlines
Deal found 10/13$137
This Trip.com deal was found by Cheapflights users on 10/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:30 amBOI - GEG
Nonstop1h 11mHawaiian Airlines
Mon 11/108:55 amGEG - BOI
Nonstop1h 08mHawaiian Airlines
Deal found 10/12$141
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:45 pmBOI - GEG
Nonstop1h 09mAlaska Airlines
Mon 11/37:35 amGEG - BOI
1 stop7h 42mAlaska Airlines
Deal found 10/12$151
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/1110:05 amBOI - GEG
1 stop13h 54mAlaska Airlines
Tue 11/186:00 amGEG - BOI
Nonstop1h 10mAlaska Airlines
Deal found 10/13$152
This Delta deal was found by Cheapflights users on 10/14. 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 11/75:25 amBOI - GEG
1 stop4h 12mDelta
Fri 11/141:10 pmGEG - BOI
1 stop4h 44mDelta
Deal found 10/14$157
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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.
Thu 12/116:03 amBOI - GEG
1 stop3h 49mAlaska Airlines
Sun 12/149:17 amGEG - BOI
Nonstop1h 14mAlaska Airlines
Deal found 10/13$160
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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 11/76:05 pmBOI - GEG
1 stop23h 16mAlaska Airlines
Sun 11/97:47 pmGEG - BOI
Nonstop1h 08mAlaska Airlines
Deal found 10/13$162
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 11/46:28 amBOI - GEG
1 stop6h 58mAlaska Airlines
Fri 11/78:59 pmGEG - BOI
1 stop17h 13mAlaska Airlines
Deal found 10/12$166
This Delta deal was found by Cheapflights users on 10/13. 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 11/147:45 pmBOI - GEG
1 stop5h 25mDelta
Sun 11/166:00 amGEG - BOI
1 stop4h 02mDelta
Deal found 10/13$167
This Delta deal was found by Cheapflights users on 10/14. 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 10/228:55 amBOI - PIH
1 stop3h 23mDelta
Wed 10/291:00 pmPIH - BOI
1 stop4h 13mDelta
Deal found 10/14$663
This Delta deal was found by Cheapflights users on 10/13. 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 10/298:55 amBOI - PIH
1 stop3h 23mDelta
Sun 11/21:00 pmPIH - BOI
1 stop4h 13mDelta
Deal found 10/13$678
This Delta deal was found by Cheapflights users on 10/14. 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 10/158:55 amBOI - LWS
1 stop5h 27mDelta
Sun 10/192:02 pmLWS - BOI
1 stop6h 49mDelta
Deal found 10/14$1,390

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 October 14, 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

Sat 11/8

6:28 am-9:35 am

1 stop4h 07m

Spokane

Tue 11/11

6:00 am-8:10 am

Nonstop1h 10m

$152

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Fri 11/7

6:45 pm-6:54 pm

Nonstop1h 09m

Spokane

Fri 11/14

5:51 am-3:12 pm

1 stop8h 21m

$152

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Thu 11/13

6:28 am-11:02 am

1 stop5h 34m

Spokane

Sun 11/16

6:00 am-8:10 am

Nonstop1h 10m

$152

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Tue 11/11

2:20 pm-10:59 pm

1 stop9h 39m

Spokane

Tue 11/18

4:24 pm-6:34 pm

Nonstop1h 10m

$152

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Tue 3/3

6:00 pm-8:59 pm

1 stop3h 59m

Spokane

Wed 3/4

8:30 am-1:45 pm

1 stop4h 15m

$156

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Fri 11/7

5:25 am-8:37 am

1 stop4h 12m

Spokane

Fri 11/14

1:10 pm-6:54 pm

1 stop4h 44m

$157

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Thu 11/13

7:10 pm-11:30 pm

1 stop5h 20m

Spokane

Sun 11/16

4:25 pm-12:35 am

1 stop7h 10m

$157

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Tue 3/3

2:30 pm-2:34 pm

Nonstop1h 04m

Spokane

Wed 3/4

7:50 am-10:00 am

Nonstop1h 10m

$157

BoisePocatello

BOI - PIH

BOIPIH

Boise Air Term. Gowen Fld

Wed 10/22

8:55 am-12:18 pm

1 stop3h 23m

Pocatello

Wed 10/29

1:00 pm-5:13 pm

1 stop4h 13m

$663

BoisePocatello

BOI - PIH

BOIPIH

Boise Air Term. Gowen Fld

Wed 10/29

8:55 am-12:18 pm

1 stop3h 23m

Pocatello

Sun 11/2

1:00 pm-5:13 pm

1 stop4h 13m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 28 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 October 14, 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 October 14, 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.
8.0
Very good

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 3h 23m. The time it takes to get you to your destination can typically vary by up to 44m. Airlines will cover a distance of 188 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?

    $78 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 Delta and Southwest, with prices starting from $79 and $84, respectively.

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

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$336Average$440FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.