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$119+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBA
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 4/44:05 pm
BOI
-
SBA
1 stop7h 19m
United Airlines
Sat 4/112:16 pm
SBA
-
BOI
1 stop4h 37m
United Airlines
Deal found 3/7$237
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 4/45:15 am
BOI
-
SBA
2 stops8h 10m
Southwest
Sat 4/116:25 pm
SBA
-
BOI
1 stop3h 50m
Southwest
Deal found 3/7$242
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:23 pm
BOI
-
SBA
1 stop4h 32m
Alaska Airlines
Sat 4/256:00 am
SBA
-
BOI
2 stops9h 15m
Alaska Airlines
Deal found 3/9$245
This United Airlines deal was found by Cheapflights users on 3/8. 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 8/128:15 am
BOI
-
SBA
1 stop4h 38m
United Airlines
Sun 8/166:15 am
SBA
-
BOI
1 stop3h 45m
United Airlines
Deal found 3/8$259
This Southwest deal was found by Cheapflights users on 3/8. 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 4/174:20 pm
BOI
-
SBA
1 stop7h 10m
Southwest
Sun 4/1912:20 pm
SBA
-
BOI
1 stop9h 20m
Southwest
Deal found 3/8$264
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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.
Sat 5/96:00 am
BOI
-
SBA
2 stops9h 16m
Alaska Airlines
Sat 5/97:07 pm
SBA
-
BOI
1 stop27h 52m
Alaska Airlines
Deal found 3/10$268
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Thu 4/237:03 pm
BOI
-
SBA
1 stop5h 55m
United Airlines
Mon 4/272:16 pm
SBA
-
BOI
1 stop6h 01m
United Airlines
Deal found 3/10$277

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 March 11, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$237
(Southwest)

One-way from

$119
(Southwest)

Popular in

September

Cheapest in

May

Average price

$423
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. 15% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 11, 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

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Sat 4/4

4:05 pm-10:24 pm

1 stop7h 19m

Santa Barbara

Sat 4/11

2:16 pm-7:53 pm

1 stop4h 37m

$237

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Tue 4/21

4:23 pm-7:55 pm

1 stop4h 32m

Santa Barbara

Sat 4/25

6:00 am-4:15 pm

2 stops9h 15m

$245

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Wed 8/12

5:45 pm-10:10 pm

1 stop5h 25m

Santa Barbara

Mon 8/17

5:00 pm-11:56 pm

1 stop5h 56m

$259
Quickest round-trip

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Wed 8/12

8:15 am-11:53 am

1 stop4h 38m

Santa Barbara

Sun 8/16

6:15 am-11:00 am

1 stop3h 45m

$259

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Fri 5/8

8:02 am-1:39 pm

1 stop6h 37m

Santa Barbara

Mon 5/11

2:17 pm-7:11 pm

1 stop3h 54m

$259
Cheapest one-way
Quickest one-way

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Wed 4/8

7:05 am-9:35 am

1 stop3h 30m

$119

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Sat 9/5

11:35 am-4:25 pm

1 stop5h 50m

$130

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Fri 9/4

5:45 pm-10:10 pm

1 stop5h 25m

$130

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Sat 8/8

6:10 am-2:00 pm

2 stops8h 50m

$199

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Sat 9/5

5:46 pm-2:28 pm

2 stops21h 42m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 11 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, October is the cheapest month in which you can book a flight from Boise to Santa Barbara (average of $79). Flying from Boise to Santa Barbara in December is currently the most expensive (average of $190). 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?

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 March 11, 2026.
Read through reviews of airlines operating flights from Boise to Santa Barbara, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
8,278 reviews
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
9,413 reviews
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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 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 32m. 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 $161, 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. Search Cheapflights for deals from Southwest and Delta - these airlines can fly you to your destination from $214 and $218, respectively. Users have found that United Airlines is 51% 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 Southwest. According to our data, you can fly for as low as $99. Users have also found prices from $99 and $99 on Delta and United Airlines, 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, October is the cheapest month in which you can book a flight from Boise to Santa Barbara (average of $79). Flying from Boise to Santa Barbara in December is currently the most expensive (average of $190). 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

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Top 3 airlines flying from Boise to Santa Barbara

Discover the top 3 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$161Average$283FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$214Average$386FlexibilityNo cancel feeOn-time63%
DeltaCheapest$218Average$308FlexibilityNo cancel feeOn-timeN/A

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