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Idaho

$99+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — BOI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 3/314:50 pm
SBA
-
BOI
1 stop4h 21m
Delta
Tue 4/710:25 am
BOI
-
SBA
1 stop6h 44m
Delta
Deal found 1/27$197
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/185:00 am
SBA
-
BOI
1 stop7h 38m
United Airlines
Sat 2/212:40 pm
BOI
-
SBA
1 stop7h 33m
United Airlines
Deal found 1/26$216
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:40 pm
SBA
-
BOI
1 stop5h 58m
American Airlines
Sun 2/226:33 pm
BOI
-
SBA
1 stop5h 23m
American Airlines
Deal found 1/26$237
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:38 pm
SBA
-
BOI
1 stop7h 02m
Alaska Airlines
Sun 3/86:28 am
BOI
-
SBA
1 stop8h 19m
Alaska Airlines
Deal found 1/28$239
This Delta deal was found by Cheapflights users on 1/28. 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 3/212:40 pm
SBA
-
BOI
2 stops8h 16m
Delta
Thu 3/510:45 am
BOI
-
SBA
1 stop6h 29m
Delta
Deal found 1/28$244
This Delta deal was found by Cheapflights users on 1/26. 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 2/174:59 pm
SBA
-
BOI
1 stop5h 06m
Delta
Fri 2/2012:59 pm
BOI
-
SBA
1 stop4h 15m
Delta
Deal found 1/26$249
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 5/96:00 am
SBA
-
GEG
1 stop16h 20m
Alaska Airlines
Fri 5/1512:46 pm
GEG
-
SBA
1 stop5h 30m
Alaska Airlines
Deal found 1/27$249
This Southwest deal was found by Cheapflights users on 1/27. 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 2/263:25 pm
SBA
-
BOI
2 stops5h 50m
Southwest
Thu 3/52:15 pm
BOI
-
SBA
1 stop5h 45m
Southwest
Deal found 1/27$254
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:19 am
SBA
-
BOI
1 stop4h 51m
American Airlines
Sun 2/226:33 pm
BOI
-
SBA
1 stop5h 23m
American Airlines
Deal found 1/27$257
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/26:00 am
SBA
-
BOI
1 stop4h 17m
United Airlines
Thu 3/58:39 am
BOI
-
SBA
1 stop4h 21m
United Airlines
Deal found 1/28$259
This Delta deal was found by Cheapflights users on 1/28. 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 3/195:45 am
SBA
-
GEG
1 stop7h 00m
Delta
Mon 3/235:00 pm
GEG
-
SBA
1 stop4h 54m
Delta
Deal found 1/28$259
This Delta deal was found by Cheapflights users on 1/27. 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 5/75:00 pm
SBA
-
GEG
2 stops6h 44m
Delta
Fri 5/85:00 pm
GEG
-
SBA
1 stop5h 10m
Delta
Deal found 1/27$264

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Delta)

One-way from

$99
(Delta)

Popular in

December

Cheapest in

April

Average price

$272
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. 4% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 2026.
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 2/18

4:40 pm-11:38 pm

1 stop5h 58m

Boise Air Term. Gowen Fld

Sun 2/22

6:33 pm-10:56 pm

1 stop5h 23m

$237

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Mon 3/2

12:40 pm-9:56 pm

2 stops8h 16m

Boise Air Term. Gowen Fld

Thu 3/5

10:45 am-4:14 pm

1 stop6h 29m

$244

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Thu 2/26

5:25 am-11:30 am

1 stop5h 05m

Boise Air Term. Gowen Fld

Thu 3/5

6:25 am-9:00 am

1 stop3h 35m

$249

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Sat 5/9

6:00 am-10:20 pm

1 stop16h 20m

Spokane

Fri 5/15

12:46 pm-6:16 pm

1 stop5h 30m

$249

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Tue 2/17

4:59 pm-11:05 pm

1 stop5h 06m

Boise Air Term. Gowen Fld

Fri 2/20

12:59 pm-4:14 pm

1 stop4h 15m

$249

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Fri 2/20

6:19 am-12:10 pm

1 stop4h 51m

Boise Air Term. Gowen Fld

Sun 2/22

6:33 pm-10:56 pm

1 stop5h 23m

$257

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Mon 3/2

6:00 am-11:17 am

1 stop4h 17m

Boise Air Term. Gowen Fld

Thu 3/5

8:39 am-12:00 pm

1 stop4h 21m

$259

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Fri 2/27

2:20 pm-9:07 pm

1 stop6h 47m

Spokane

Mon 3/2

1:44 pm-9:13 pm

1 stop7h 29m

$259

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Thu 3/19

4:50 pm-11:50 pm

1 stop7h 00m

Spokane

Mon 3/23

5:00 pm-9:54 pm

1 stop4h 54m

$259

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Sat 5/9

12:45 pm-9:04 pm

2 stops8h 19m

Spokane

Fri 5/15

10:05 am-4:25 pm

1 stop6h 20m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 40 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.

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 January 29, 2026.
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
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

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
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

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
8,127 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

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
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

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 American Airlines, Delta, and Southwest fly from Santa Barbara to Idaho in about 5h 05m. The time it takes to get you to your destination can typically vary by up to 3h 11m. 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 - 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 $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

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$110Average$326FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$427FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$228Average$396FlexibilityNo cancel feeOn-time63%

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