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Idaho

$129+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — BOI
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:06 pmSBA - BOI
1 stop4h 24mUnited Airlines
Tue 1/62:20 pmBOI - SBA
1 stop4h 29mUnited Airlines
Deal found 12/16$239
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:39 pmSBA - SUN
1 stop13h 13mAlaska Airlines
Tue 1/67:26 pmSUN - SBA
1 stop19h 31mAlaska Airlines
Deal found 12/16$274
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:39 pmSBA - BOI
1 stop13h 28mAlaska Airlines
Tue 1/61:00 pmBOI - SBA
2 stops9h 13mAlaska Airlines
Deal found 12/16$292
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/247:39 pmSBA - GEG
1 stop4h 53mAlaska Airlines
Mon 1/57:42 pmGEG - SBA
1 stop13h 57mAlaska Airlines
Deal found 12/15$301
This Delta deal was found by Cheapflights users on 12/16. 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 12/304:55 pmSBA - BOI
1 stop6h 24mDelta
Tue 1/66:15 pmBOI - SBA
1 stop4h 40mDelta
Deal found 12/16$343
This Delta deal was found by Cheapflights users on 12/16. 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 12/304:55 pmSBA - GEG
1 stop7h 04mDelta
Tue 1/65:15 amGEG - SBA
1 stop7h 01mDelta
Deal found 12/16$351
This Delta deal was found by Cheapflights users on 12/15. 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 12/304:55 pmSBA - GEG
1 stop7h 04mDelta
Mon 1/55:15 amGEG - SBA
1 stop7h 01mDelta
Deal found 12/15$355
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 12/251:01 pmSBA - GEG
1 stop7h 57mUnited Airlines
Thu 1/16:00 amGEG - SBA
1 stop5h 59mUnited Airlines
Deal found 12/15$359
This Southwest deal was found by Cheapflights users on 12/16. 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.
Tue 12/307:25 pmSBA - BOI
1 stop3h 40mSouthwest
Tue 1/64:00 pmBOI - SBA
2 stops6h 10mSouthwest
Deal found 12/16$375
This Southwest deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:50 amSBA - BOI
2 stops10h 00mSouthwest
Tue 1/64:00 pmBOI - SBA
2 stops6h 10mSouthwest
Deal found 12/16$386
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/242:08 pmSBA - GEG
1 stop7h 23mUnited Airlines
Thu 1/16:00 amGEG - SBA
1 stop5h 59mUnited Airlines
Deal found 12/15$394
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/247:39 pmSBA - GEG
1 stop4h 53mAlaska Airlines
Sun 1/47:00 amGEG - SBA
1 stop26h 39mAlaska Airlines
Deal found 12/15$420

Find 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$219
(Alaska Airlines)

One-way from

$129
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$367
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. 7% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 16, 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

Thu 1/15

2:45 pm-11:01 pm

1 stop7h 16m

Boise Air Term. Gowen Fld

Sun 1/18

6:23 am-1:53 pm

1 stop8h 30m

$219

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Thu 1/29

2:45 pm-11:01 pm

1 stop7h 16m

Boise Air Term. Gowen Fld

Thu 2/5

4:04 pm-7:47 pm

1 stop4h 43m

$222

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Tue 2/24

2:38 pm-2:58 pm

1 stop23h 20m

Boise Air Term. Gowen Fld

Sat 2/28

6:28 am-1:47 pm

1 stop8h 19m

$224

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Sat 1/10

2:45 pm-9:05 pm

1 stop5h 20m

Boise Air Term. Gowen Fld

Sat 1/17

6:23 am-1:53 pm

1 stop8h 30m

$224

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Wed 2/25

2:38 pm-11:01 pm

1 stop8h 23m

Spokane

Sat 2/28

8:10 am-1:47 pm

1 stop5h 37m

$224

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Wed 12/31

5:06 pm-10:30 pm

1 stop4h 24m

Boise Air Term. Gowen Fld

Tue 1/6

2:20 pm-5:49 pm

1 stop4h 29m

$239

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Tue 1/13

1:10 pm-10:52 pm

2 stops9h 42m

Spokane

Thu 1/15

5:15 am-12:16 pm

1 stop7h 01m

$239

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Thu 1/29

5:40 am-4:17 pm

2 stops9h 37m

Boise Air Term. Gowen Fld

Thu 2/5

5:45 am-11:55 am

1 stop7h 10m

$244

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Thu 2/5

2:45 pm-5:06 pm

1 stop26h 21m

Spokane

Mon 2/9

7:49 pm-1:53 pm

1 stop18h 04m

$245

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Thu 2/5

2:45 pm-12:44 pm

1 stop21h 59m

Spokane

Sat 2/7

5:45 am-1:53 pm

1 stop8h 08m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 37 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 $182). 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.

How much does it cost to fly round-trip from Santa Barbara to Idaho?

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 December 16, 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
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,009 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,094 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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 7h 16m. The time it takes to get you to your destination can typically vary by up to 2h 26m. 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 Southwest, which is currently one of the cheapest options available, starting at $99. United Airlines flights start at $119 while deals on Delta start at $155 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 - Spokane, Santa Barbara - Boise Air Term. Gowen Fld 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 $182). 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

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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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$166Average$345FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$431FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$228Average$386FlexibilityNo cancel feeOn-time63%

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