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$100+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBA
May 26 — Jun 21
Tue 5/26
Tue 6/2
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 April 26, 2026.

This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:35 am
BOI
-
SBA
1 stop5h 50m
Delta
Wed 8/195:00 pm
SBA
-
BOI
1 stop5h 56m
Delta
Deal found 4/23$199
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:11 pm
BOI
-
SBA
1 stop5h 41m
American Airlines
Tue 9/296:30 am
SBA
-
BOI
1 stop5h 42m
American Airlines
Deal found 4/22$218
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:40 am
BOI
-
SBA
1 stop3h 35m
Southwest
Wed 8/195:45 am
SBA
-
BOI
2 stops7h 15m
Southwest
Deal found 4/23$241
This United Airlines deal was found by Cheapflights users on 4/23. 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 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 4/23$249
This Southwest deal was found by Cheapflights users on 4/22. 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.
Sat 9/267:45 am
BOI
-
SBA
1 stop7h 15m
Southwest
Tue 9/295:45 am
SBA
-
BOI
2 stops7h 15m
Southwest
Deal found 4/22$264
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:15 am
BOI
-
SBA
1 stop4h 38m
United Airlines
Wed 8/126:15 am
SBA
-
BOI
1 stop3h 45m
United Airlines
Deal found 4/22$279
This Delta deal was found by Cheapflights users on 4/26. 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.
Mon 5/256:00 am
BOI
-
SBA
1 stop6h 55m
Delta
Fri 5/295:50 am
SBA
-
BOI
1 stop5h 06m
Delta
Deal found 4/26$299
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 8/1111:42 am
BOI
-
SBA
1 stop7h 56m
Alaska Airlines
Wed 8/126:00 am
SBA
-
BOI
2 stops13h 43m
Alaska Airlines
Deal found 4/22$312

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 April 26, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$199
(Delta)

One-way from

$100
(Delta)

Popular in

September

Cheapest in

December

Average price

$296
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. 13% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 26, 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

Tue 8/11

11:46 am-3:19 pm

1 stop4h 33m

Santa Barbara

Wed 8/12

4:00 pm-11:50 pm

1 stop6h 50m

$279

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Tue 8/11

11:42 am-6:38 pm

1 stop7h 56m

Santa Barbara

Wed 8/12

6:00 am-8:43 pm

2 stops13h 43m

$312

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Thu 9/10

2:16 pm-6:34 pm

1 stop5h 18m

Santa Barbara

Sun 9/13

3:22 pm-2:02 pm

1 stop21h 40m

$317

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Mon 5/25

6:35 am-10:41 am

1 stop5h 06m

Santa Barbara

Fri 5/29

7:25 pm-11:03 am

1 stop14h 38m

$331

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Fri 10/2

2:16 pm-6:34 pm

1 stop5h 18m

Santa Barbara

Sun 10/4

7:28 pm-10:42 am

1 stop14h 14m

$349

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Fri 5/29

5:40 pm-11:25 pm

1 stop6h 45m

Santa Barbara

Sun 5/31

5:20 am-11:20 am

1 stop5h 00m

$373

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Thu 9/10

6:00 am-11:55 am

2 stops6h 55m

Santa Barbara

Sun 9/13

5:35 am-1:55 pm

2 stops7h 20m

$375

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Wed 8/12

3:30 pm-9:20 pm

2 stops6h 50m

Santa Barbara

Sun 8/16

5:35 am-1:55 pm

2 stops7h 20m

$399

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Fri 5/8

8:50 am-3:35 pm

2 stops7h 45m

Santa Barbara

Tue 5/12

6:35 pm-11:20 pm

1 stop3h 45m

$401
Cheapest one-way

BoiseSanta Barbara

BOI - SBA

BOISBA

Boise Air Term. Gowen Fld

Mon 5/18

6:41 pm-9:50 pm

1 stop4h 09m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 20 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 $257). Flying from Boise to Santa Barbara in September is currently the most expensive (average of $595). 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 April 26, 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
4,332 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,332 reviews
Southwest
8.0
Very good
4,332 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,458 reviews
Southwest
8.0
Very good
4,332 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,655 reviews
Southwest
8.0
Very good
4,332 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 33m. 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. 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 46% 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 $99. Users have also found prices from $99 and $139 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 $257). Flying from Boise to Santa Barbara in September is currently the most expensive (average of $595). 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 April 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$308FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$214Average$386FlexibilityNo cancel feeOn-time63%
DeltaCheapest$218Average$308FlexibilityNo cancel feeOn-timeN/A

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