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Idaho

$73+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — BOI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$163
(Delta)

One-way from

$73
(Delta)

Popular in

December

Cheapest in

October

Average price

$267
From Santa Barbara to Idaho
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One-way flight from Santa Barbara to Idaho
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Highest demand for flights based on searches. 9% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 10/205:01 pmSBA - BOI
1 stop5h 58mDelta
Wed 10/225:55 pmBOI - SBA
1 stop5h 04mDelta
Deal found 9/10$163
This Delta deal was found by Cheapflights users on 9/11. 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 10/155:01 pmSBA - GEG
1 stop6h 42mDelta
Sun 10/194:50 pmGEG - SBA
1 stop5h 09mDelta
Deal found 9/11$196
This Delta deal was found by Cheapflights users on 9/10. 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 10/95:01 pmSBA - GEG
1 stop6h 42mDelta
Fri 10/104:50 pmGEG - SBA
1 stop5h 09mDelta
Deal found 9/10$213
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/147:40 pmSBA - BOI
2 stops25h 14mAlaska Airlines
Tue 10/211:35 pmBOI - SBA
1 stop6h 06mAlaska Airlines
Deal found 9/10$237
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:15 amSBA - GEG
1 stop7h 21mUnited Airlines
Sun 10/57:15 amGEG - SBA
1 stop4h 53mUnited Airlines
Deal found 9/9$244
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/317:14 amSBA - BOI
1 stop5h 16mUnited Airlines
Mon 11/36:20 amBOI - SBA
1 stop4h 29mUnited Airlines
Deal found 9/10$260
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:55 pmSBA - GEG
2 stops7h 08mDelta
Sun 10/59:40 amGEG - SBA
1 stop6h 25mDelta
Deal found 9/9$295
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 10/207:40 pmSBA - BOI
2 stops14h 12mAlaska Airlines
Wed 10/226:30 amBOI - SBA
1 stop13h 11mAlaska Airlines
Deal found 9/10$312
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 9/267:39 pmSBA - BOI
1 stop13h 58mAlaska Airlines
Tue 9/304:00 pmBOI - SBA
1 stop4h 49mAlaska Airlines
Deal found 9/10$317
This Delta deal was found by Cheapflights users on 9/10. 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 9/264:55 pmSBA - BOI
1 stop6h 20mDelta
Tue 9/307:30 amBOI - SBA
2 stops9h 35mDelta
Deal found 9/10$323
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 9/267:39 pmSBA - GEG
1 stop4h 40mAlaska Airlines
Tue 9/305:06 amGEG - SBA
1 stop14h 43mAlaska Airlines
Deal found 9/10$324
This Delta deal was found by Cheapflights users on 9/10. 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 9/264:55 pmSBA - GEG
2 stops7h 08mDelta
Tue 9/305:03 pmGEG - SBA
1 stop4h 58mDelta
Deal found 9/10$330

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 September 11, 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

Mon 10/20

5:01 pm-11:59 pm

1 stop5h 58m

Boise Air Term. Gowen Fld

Wed 10/22

5:55 pm-9:59 pm

1 stop5h 04m

$163

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Thu 10/9

5:01 pm-11:43 pm

1 stop6h 42m

Spokane

Fri 10/10

4:50 pm-9:59 pm

1 stop5h 09m

$213

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Tue 10/14

7:40 pm-9:54 pm

2 stops25h 14m

Boise Air Term. Gowen Fld

Tue 10/21

1:35 pm-6:41 pm

1 stop6h 06m

$237

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Thu 10/2

5:15 am-12:36 pm

1 stop7h 21m

Spokane

Sun 10/5

7:15 am-12:08 pm

1 stop4h 53m

$244

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Fri 10/31

7:14 am-1:30 pm

1 stop5h 16m

Boise Air Term. Gowen Fld

Mon 11/3

6:20 am-9:49 am

1 stop4h 29m

$260

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Mon 10/20

7:40 pm-10:52 am

2 stops14h 12m

Boise Air Term. Gowen Fld

Wed 10/22

6:30 am-6:41 pm

1 stop13h 11m

$312

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Fri 9/26

7:39 pm-10:37 am

1 stop13h 58m

Boise Air Term. Gowen Fld

Tue 9/30

4:00 pm-7:49 pm

1 stop4h 49m

$317

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Fri 9/26

4:55 pm-12:15 am

1 stop6h 20m

Boise Air Term. Gowen Fld

Tue 9/30

7:30 am-4:05 pm

2 stops9h 35m

$323

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Fri 9/26

4:55 pm-12:03 am

2 stops7h 08m

Spokane

Tue 9/30

5:03 pm-10:01 pm

1 stop4h 58m

$330

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Thu 10/2

3:00 pm-11:20 pm

1 stop8h 20m

Spokane

Sun 10/5

6:20 am-10:15 am

1 stop3h 55m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 45 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, October is the cheapest month in which you can book a flight from Santa Barbara to Idaho (average of $314). Flying from Santa Barbara to Idaho in June is currently the most expensive (average of $398). 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 September 11, 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
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

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
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

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 Delta, Alaska Airlines, and United Airlines fly from Santa Barbara to Idaho in about 5h 58m. The time it takes to get you to your destination can typically vary by up to 19h 16m. 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 Delta, which is currently one of the cheapest options available, starting at $73. Hawaiian Airlines flights start at $87 while deals on United Airlines start at $121 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, October is the cheapest month in which you can book a flight from Santa Barbara to Idaho (average of $314). Flying from Santa Barbara to Idaho in June is currently the most expensive (average of $398). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$166Average$302FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$470FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$228Average$386FlexibilityNo cancel feeOn-time63%

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