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Idaho

$119+ Cheap flights from Santa Barbara (SBA) 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — BOI
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Find flight deals from Santa Barbara to Idaho

Cheapest flights from Santa Barbara to Idaho
Explore the most affordable flight options available from Santa Barbara to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/17. 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 12/27:19 pmSBA - BOI
1 stop14h 15mAlaska Airlines
Sat 12/612:19 pmBOI - SBA
1 stop7h 06mAlaska Airlines
Deal found 11/17$250
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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 12/27:19 pmSBA - GEG
1 stop5h 05mAlaska Airlines
Sat 12/69:00 amGEG - SBA
1 stop9h 25mAlaska Airlines
Deal found 11/16$250
This Delta deal was found by Cheapflights users on 11/16. 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 12/25:40 amSBA - GEG
1 stop6h 30mDelta
Sat 12/67:10 amGEG - SBA
2 stops9h 01mDelta
Deal found 11/16$256
This Delta deal was found by Cheapflights users on 11/17. 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.
Mon 12/154:59 pmSBA - GEG
1 stop7h 00mDelta
Mon 12/225:55 amGEG - SBA
1 stop6h 10mDelta
Deal found 11/17$259
This Delta deal was found by Cheapflights users on 11/17. 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.
Mon 12/812:39 pmSBA - GEG
2 stops8h 17mDelta
Fri 12/124:35 pmGEG - SBA
1 stop5h 38mDelta
Deal found 11/17$264
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:39 pmSBA - GEG
1 stop4h 53mAlaska Airlines
Mon 1/55:30 amGEG - SBA
1 stop13h 21mAlaska Airlines
Deal found 11/18$279
This Delta deal was found by Cheapflights users on 11/17. 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 12/24:59 pmSBA - BOI
1 stop6h 43mDelta
Sat 12/61:54 pmBOI - SBA
2 stops9h 19mDelta
Deal found 11/17$320
This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:00 amSBA - GEG
1 stop7h 45mUnited Airlines
Mon 1/56:00 amGEG - SBA
1 stop5h 59mUnited Airlines
Deal found 11/16$341
This Southwest deal was found by Cheapflights users on 11/16. 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 12/227:25 pmSBA - BOI
1 stop3h 40mSouthwest
Sun 1/48:45 pmBOI - SBA
1 stop4h 30mSouthwest
Deal found 11/16$348
This Delta deal was found by Cheapflights users on 11/18. 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.
Wed 12/34:59 pmSBA - BOI
1 stop6h 43mDelta
Sun 12/75:58 pmBOI - SBA
1 stop5h 15mDelta
Deal found 11/18$349
This Delta deal was found by Cheapflights users on 11/17. 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.
Mon 12/294:55 pmSBA - GEG
1 stop7h 04mDelta
Mon 1/55:15 amGEG - SBA
1 stop7h 01mDelta
Deal found 11/17$366
This Southwest deal was found by Cheapflights users on 11/16. 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 12/295:00 pmSBA - GEG
2 stops7h 10mSouthwest
Mon 1/55:25 amGEG - SBA
1 stop4h 40mSouthwest
Deal found 11/16$409

Cheap flight deals from Santa Barbara to Idaho

Keep the following information in mind while searching for Santa Barbara to Idaho flight deals. Data was last updated November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(Alaska Airlines)

One-way from

$119
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$332
Provider with most accurate pricing for Los Angeles-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Boise Air Term. Gowen Fld flights.
Search Deals
From Santa Barbara to Idaho
Search Deals
One-way flight from Santa Barbara to Idaho
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Barbara 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 18, 2025.
Use the filters below to find and compare flights from Santa Barbara to Idaho that are best for you.

Fly from

Santa Barbara

Fly to

Idaho

Route

Depart

Return

Price

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Wed 1/28

2:45 pm-9:05 pm

1 stop5h 20m

Boise Air Term. Gowen Fld

Sat 1/31

6:23 am-1:53 pm

1 stop8h 30m

$224

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Wed 1/14

2:45 pm-12:23 am

1 stop9h 38m

Spokane

Fri 1/23

6:00 pm-1:53 pm

1 stop19h 53m

$224

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Sat 1/17

2:45 pm-5:06 pm

1 stop26h 21m

Spokane

Wed 1/28

1:38 pm-7:47 pm

2 stops6h 09m

$230

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Sat 1/17

7:20 am-9:25 pm

2 stops14h 05m

Spokane

Tue 1/27

5:45 am-1:53 pm

1 stop8h 08m

$230

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Thu 1/15

2:45 pm-11:01 pm

1 stop7h 16m

Boise Air Term. Gowen Fld

Sun 1/18

5:40 am-7:47 pm

1 stop15h 07m

$238

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Thu 1/15

1:10 pm-9:58 pm

2 stops7h 48m

Boise Air Term. Gowen Fld

Sun 1/18

6:15 pm-9:55 pm

1 stop4h 40m

$244

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Tue 12/2

7:19 pm-10:34 am

1 stop14h 15m

Boise Air Term. Gowen Fld

Sat 12/6

12:19 pm-6:25 pm

1 stop7h 06m

$250

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Tue 1/20

7:20 am-11:38 am

1 stop4h 18m

Spokane

Tue 1/27

7:30 am-1:53 pm

1 stop6h 23m

$250

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Fri 1/16

2:45 pm-11:12 am

1 stop20h 27m

Spokane

Tue 1/27

7:30 am-1:53 pm

1 stop6h 23m

$254

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Sat 1/17

2:45 pm-9:25 am

1 stop18h 40m

Spokane

Sun 1/25

1:38 pm-1:53 pm

1 stop24h 15m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 39 results
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Best time to book a flight from Santa Barbara to Idaho

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

What is the cheapest month to book a flight from Santa Barbara to Idaho?

Currently, April is the cheapest month in which you can book a flight from Santa Barbara to Idaho (average of $98). Flying from Santa Barbara to Idaho in November is currently the most expensive (average of $184). 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 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 18, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Santa Barbara to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,015 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

    For a flight from Santa Barbara to Idaho, you will be flying from Santa Barbara. Santa Barbara (SBA) is just 8.0 mi from the center of the city.

  • How long is the flight from Santa Barbara to Idaho?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Santa Barbara to Idaho in about 5h 20m. The time it takes to get you to your destination can typically vary by up to 54m. The distance from Santa Barbara to Idaho is about 660 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $119. American Airlines flights start at $121 while deals on Delta start at $125 one-way.

  • What are the most popular routes from Santa Barbara to Idaho?

    When deciding which route to take from Santa Barbara to Idaho consider Santa Barbara - Boise Air Term. Gowen Fld, Santa Barbara - Spokane or Santa Barbara - Hailey Sun Valley-Friedman as they are the most popular.

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

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

  • How can I find direct flights from Santa Barbara to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Santa Barbara 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.

  • What is the cheapest month to book a flight from Santa Barbara to Idaho?

    Currently, April is the cheapest month in which you can book a flight from Santa Barbara to Idaho (average of $98). Flying from Santa Barbara to Idaho in November is currently the most expensive (average of $184). 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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Alternative routes for Santa Barbara to Idaho

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Top 3 airlines flying from Santa Barbara to Idaho

Discover the top 3 airlines that operate flights from Santa Barbara 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$166Average$339FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$447FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$228Average$406FlexibilityNo cancel feeOn-time63%

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