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Boise

$84+ Cheap flights from Idaho to Boise (BOI)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOI
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheap flight deals from Idaho to Boise

Cheapest flights from Idaho to Boise
Explore the most affordable flight options available from Idaho to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:45 am
GEG
-
BOI
1 stop7h 15m
Southwest
Sat 8/297:15 am
BOI
-
GEG
1 stop6h 45m
Southwest
Deal found 6/8$203
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:18 pm
GEG
-
BOI
Nonstop1h 08m
Alaska Airlines
Sun 7/129:23 pm
BOI
-
GEG
Nonstop1h 10m
Alaska Airlines
Deal found 6/9$227
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:40 pm
GEG
-
BOI
1 stop6h 45m
Southwest
Wed 8/264:45 pm
BOI
-
GEG
1 stop5h 55m
Southwest
Deal found 6/8$234
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:20 pm
GEG
-
BOI
1 stop6h 35m
Southwest
Mon 9/1410:50 am
BOI
-
GEG
1 stop5h 45m
Southwest
Deal found 6/8$237
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:20 pm
GEG
-
BOI
1 stop6h 35m
Southwest
Sun 8/97:30 am
BOI
-
GEG
1 stop5h 50m
Southwest
Deal found 6/8$242
This Southwest deal was found by Cheapflights users on 6/4. 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.
Fri 7/175:25 am
GEG
-
BOI
1 stop5h 20m
Southwest
Fri 7/245:55 pm
BOI
-
GEG
1 stop8h 30m
Southwest
Deal found 6/4$243
This Southwest deal was found by Cheapflights users on 6/5. 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.
Fri 6/265:10 pm
GEG
-
BOI
1 stop7h 00m
Southwest
Sat 6/274:10 pm
BOI
-
GEG
1 stop7h 15m
Southwest
Deal found 6/5$245
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 7/25:37 pm
GEG
-
BOI
1 stop3h 51m
Delta
Sun 7/56:10 pm
BOI
-
GEG
1 stop3h 59m
Delta
Deal found 6/8$247
This Southwest deal was found by Cheapflights users on 6/5. 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.
Mon 8/171:10 pm
GEG
-
BOI
1 stop5h 00m
Southwest
Wed 8/197:40 am
BOI
-
GEG
1 stop6h 25m
Southwest
Deal found 6/5$249
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 7/412:16 pm
LWS
-
BOI
1 stop3h 40m
Delta
Fri 7/106:00 am
BOI
-
LWS
1 stop6h 37m
Delta
Deal found 6/8$1,248
This Delta deal was found by Cheapflights users on 6/4. 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 6/1912:16 pm
LWS
-
BOI
1 stop4h 36m
Delta
Tue 6/236:00 am
BOI
-
LWS
1 stop6h 36m
Delta
Deal found 6/4$1,590

Find flight deals from Idaho to Boise

Keep the following information in mind while searching for Idaho to Boise flight deals. Data was last updated June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$203
(Southwest)

One-way from

$84
(Southwest)
Provider with most accurate pricing for Idaho Falls Fanning Field-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Boise Air Term. Gowen Fld flights.
Search Deals
From Idaho to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Idaho to Boise Air Term. Gowen Fld
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 June 9, 2026.
Use the filters below to find and compare flights from Idaho to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 7/15

4:19 pm-6:27 pm

Nonstop1h 08m

Boise Air Term. Gowen Fld

Wed 7/22

6:53 pm-7:01 pm

Nonstop1h 08m

$227

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Fri 7/17

5:25 am-11:45 am

1 stop5h 20m

Boise Air Term. Gowen Fld

Fri 7/24

5:55 pm-1:25 am

1 stop8h 30m

$243

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Thu 7/23

6:10 pm-1:50 am

1 stop6h 40m

Boise Air Term. Gowen Fld

Sat 7/25

6:00 pm-11:25 pm

1 stop6h 25m

$245

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Fri 9/11

10:50 am-6:35 pm

1 stop6h 45m

Boise Air Term. Gowen Fld

Mon 9/14

3:29 pm-7:06 pm

1 stop4h 37m

$247

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Fri 7/3

4:30 pm-10:28 pm

1 stop4h 58m

Boise Air Term. Gowen Fld

Fri 7/10

6:51 am-12:11 pm

1 stop6h 20m

$257

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Thu 7/9

5:37 pm-10:18 pm

1 stop3h 41m

Boise Air Term. Gowen Fld

Sun 7/12

12:20 pm-4:55 pm

1 stop5h 35m

$257

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 8/8

6:15 am-12:15 pm

1 stop5h 00m

Boise Air Term. Gowen Fld

Mon 8/10

6:00 am-11:40 am

1 stop6h 40m

$262

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Mon 7/20

5:10 pm-1:15 am

1 stop7h 05m

Boise Air Term. Gowen Fld

Thu 7/23

5:55 pm-1:25 am

1 stop8h 30m

$271

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Fri 7/17

5:25 am-11:45 am

1 stop5h 20m

Boise Air Term. Gowen Fld

Mon 7/20

5:25 am-12:50 pm

2 stops8h 25m

$280

LewistonBoise

LWS - BOI

LWSBOI

Lewiston Nez Perce Rgnl

Sat 7/4

12:16 pm-4:56 pm

1 stop3h 40m

Boise Air Term. Gowen Fld

Fri 7/10

6:00 am-11:37 am

1 stop6h 37m

$1,248

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 26 resultsSorted by cheapest first
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Best time to book a flight from Idaho to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld (BOI) is the airport most travelers will use when flying to Boise from Idaho.

  • How long is the flight from Idaho to Boise?

    Alaska Airlines, Southwest, and Delta can get you from Idaho to Boise in just under 1h 08m. Your travel time can differ by up to 5h 37m. The distance between Idaho and Boise is about 287 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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.

See more FAQs

Traveling to a place near Boise?

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

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