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$104+ Cheap flights from Boise to Santa Barbara (BOI - SBA)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBA
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap flight deals from Boise to Santa Barbara

Cheapest flights from Boise to Santa Barbara
Explore the most affordable flight options available from Boise to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/116:32 am
BOI
-
SBA
1 stop6h 25m
United Airlines
Wed 8/192:01 pm
SBA
-
BOI
1 stop6h 23m
United Airlines
Deal found 7/21$197
This Delta deal was found by Cheapflights users on 7/22. 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 9/216:44 pm
BOI
-
SBA
1 stop4h 24m
Delta
Thu 9/244:50 pm
SBA
-
BOI
1 stop6h 08m
Delta
Deal found 7/22$207
This Southwest deal was found by Cheapflights users on 7/22. 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 10/15:15 pm
BOI
-
SBA
2 stops7h 50m
Southwest
Mon 10/57:25 pm
SBA
-
BOI
1 stop3h 45m
Southwest
Deal found 7/22$212
This Southwest deal was found by Cheapflights users on 7/24. 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 8/146:00 am
BOI
-
SBA
2 stops6h 55m
Southwest
Fri 8/284:40 pm
SBA
-
BOI
2 stops6h 15m
Southwest
Deal found 7/24$217
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 9/211:30 pm
BOI
-
SBA
2 stops26h 17m
Alaska Airlines
Thu 9/247:30 am
SBA
-
BOI
1 stop4h 44m
Alaska Airlines
Deal found 7/23$241
This Delta deal was found by Cheapflights users on 7/24. 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 8/1311:12 am
BOI
-
SBA
1 stop5h 55m
Delta
Sun 8/164:47 pm
SBA
-
BOI
1 stop6h 12m
Delta
Deal found 7/24$242
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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 8/89:13 am
BOI
-
SBA
1 stop4h 52m
Alaska Airlines
Wed 8/126:00 am
SBA
-
BOI
1 stop13h 25m
Alaska Airlines
Deal found 7/20$245
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 10/25:52 pm
BOI
-
SBA
1 stop16h 40m
Alaska Airlines
Sun 10/46:08 am
SBA
-
BOI
1 stop6h 39m
Alaska Airlines
Deal found 7/22$247
This Expedia deal was found by Cheapflights users on 7/24. 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.
Sat 9/54:28 pm
BOI
-
SBA
2 stops8h 22m
Alaska Airlines
Mon 9/77:24 pm
SBA
-
BOI
1 stop13h 32m
Alaska Airlines
Deal found 7/24$255

Find flight deals from Boise to Santa Barbara

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Santa Barbara (SBA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$197
(Delta)

One-way from

$104
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$362
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Santa Barbara flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Santa Barbara flights.
Search Deals
From Boise Air Term. Gowen Fld to Santa Barbara
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Santa Barbara
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Santa Barbara 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 July 25, 2026.
Use the filters below to find and compare flights from Boise to Santa Barbara that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Mon 9/21

6:44 pm-10:08 pm

1 stop4h 24m

Santa Barbara

Thu 9/24

4:50 pm-11:58 pm

1 stop6h 08m

$197

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Tue 8/11

6:32 am-11:57 am

1 stop6h 25m

Santa Barbara

Wed 8/19

2:01 pm-9:24 pm

1 stop6h 23m

$197

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Fri 9/18

6:23 am-6:34 pm

1 stop13h 11m

Santa Barbara

Mon 9/21

7:24 pm-9:56 am

1 stop13h 32m

$207

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Mon 9/21

4:27 pm-7:57 pm

1 stop4h 30m

Santa Barbara

Thu 9/24

7:24 pm-9:56 am

1 stop13h 32m

$207

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Thu 10/1

5:15 pm-12:05 am

2 stops7h 50m

Santa Barbara

Wed 10/7

5:35 am-12:15 pm

1 stop5h 40m

$212

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Sat 9/19

12:55 pm-8:10 pm

2 stops8h 15m

Santa Barbara

Tue 9/22

5:45 am-10:50 am

1 stop4h 05m

$212

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Fri 10/2

5:42 pm-1:45 pm

2 stops21h 03m

Santa Barbara

Sun 10/4

6:08 am-1:47 pm

1 stop6h 39m

$245

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Sat 8/8

7:57 am-2:02 pm

1 stop7h 05m

Santa Barbara

Wed 8/12

2:28 pm-8:25 pm

1 stop4h 57m

$247
Cheapest one-way

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Mon 9/28

6:50 pm-10:51 pm

1 stop5h 01m

$104
Quickest one-way

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Mon 9/14

7:00 am-9:30 am

1 stop3h 30m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 13 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Boise-Santa Barbara flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boise-Santa Barbara flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boise-Santa Barbara flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Santa Barbara flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Santa Barbara flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Santa Barbara

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

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

Currently, December is the cheapest month in which you can book a flight from Boise to Santa Barbara (average of $260). Flying from Boise to Santa Barbara in June is currently the most expensive (average of $868). 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 Boise to Santa Barbara?

Airfare is below average for this route at the moment.

Boise to Santa Barbara flights typically cost between $362 and $444 in August.
The cheapest round-trip price found within the last 5 days was $197 on United Airlines (Aug 11-Aug 19).

Reviews of airlines servicing Santa Barbara

Get insights into the airlines that provide service to Santa Barbara. 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 Santa Barbara. Reviews last updated July 25, 2026.
Read through reviews of airlines operating flights from Boise to Santa Barbara, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,486 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
10,034 reviews
Delta
7.8
Good
8,486 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Boise to Santa Barbara. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Boise to Santa Barbara will take you 4h 24m. Airlines will cover a distance of 660 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boise to Santa Barbara round-trip?

    Currently priced at $189, United Airlines will fly you from Boise to Santa Barbara and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $218. Users have found that United Airlines is 56% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $98. Users have also found prices from $99 and $118 on United Airlines and Southwest, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to Santa Barbara 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 Boise to Santa Barbara?

    Currently, December is the cheapest month in which you can book a flight from Boise to Santa Barbara (average of $260). Flying from Boise to Santa Barbara in June is currently the most expensive (average of $868). 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

Traveling to a place near Santa Barbara?

Book flights to Santa Barbara if you plan to visit one of these locations
Santa Ynez
Buellton

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Boise to Santa Barbara

Discover the top 2 airlines that operate flights from Boise to Santa Barbara. 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$310FlexibilityNo cancel feeOn-time69%
DeltaCheapest$218Average$328FlexibilityNo cancel feeOn-timeN/A

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