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$204+ Cheap flights from Santa Barbara to Boise (SBA - BOI)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — BOI
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Santa Barbara to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Santa Barbara (SBA) to Boise (BOI). 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 August 16, 2025.

Round-trip from

$205
(Alaska Airlines)

One-way from

$204
(Southwest)

Popular in

July

Cheapest in

January

Average price

$278
From Santa Barbara to Boise Air Term. Gowen Fld
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One-way flight from Santa Barbara to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Santa Barbara to Boise

Cheapest flights from Santa Barbara to Boise
Explore the most affordable flight options available from Santa Barbara to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/177:39 pmSBA - BOI
1 stop12h 49mAlaska Airlines
Mon 9/226:35 amBOI - SBA
1 stop4h 57mAlaska Airlines
Deal found 8/14$205
This Delta deal was found by Cheapflights users on 8/14. 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 9/1712:40 pmSBA - BOI
2 stops10h 17mDelta
Mon 9/225:43 pmBOI - SBA
1 stop5h 18mDelta
Deal found 8/14$211
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/286:30 amSBA - BOI
1 stop6h 12mUnited Airlines
Fri 10/37:05 pmBOI - SBA
1 stop4h 19mUnited Airlines
Deal found 8/14$219
This Delta deal was found by Cheapflights users on 8/15. 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 9/194:55 pmSBA - BOI
1 stop6h 20mDelta
Sun 9/2811:27 amBOI - SBA
1 stop5h 38mDelta
Deal found 8/15$235
This Southwest deal was found by Cheapflights users on 8/13. 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 11/73:35 pmSBA - BOI
2 stops6h 40mSouthwest
Mon 11/104:50 pmBOI - SBA
2 stops7h 35mSouthwest
Deal found 8/13$282
This Southwest deal was found by Cheapflights users on 8/14. 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 9/195:40 amSBA - BOI
2 stops5h 45mSouthwest
Sun 9/285:25 amBOI - SBA
1 stop7h 20mSouthwest
Deal found 8/14$284
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 9/197:39 pmSBA - BOI
2 stops12h 41mAlaska Airlines
Sun 9/286:35 amBOI - SBA
1 stop4h 57mAlaska Airlines
Deal found 8/15$295

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Barbara to Boise 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 August 16, 2025.
Use the filters below to find and compare flights from Santa Barbara to Boise that are best for you.

Fly from

Santa Barbara

Fly to

Boise

Route

Depart

Return

Price

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Wed 9/17

7:39 pm-9:28 am

1 stop12h 49m

Boise Air Term. Gowen Fld

Mon 9/22

6:35 am-10:32 am

1 stop4h 57m

$205

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Wed 9/17

12:40 pm-11:57 pm

2 stops10h 17m

Boise Air Term. Gowen Fld

Mon 9/22

5:43 pm-10:01 pm

1 stop5h 18m

$211

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Fri 11/7

1:13 pm-7:57 pm

1 stop5h 44m

Boise Air Term. Gowen Fld

Mon 11/10

5:25 pm-10:08 pm

1 stop5h 43m

$219

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Sun 9/28

6:30 am-1:42 pm

1 stop6h 12m

Boise Air Term. Gowen Fld

Fri 10/3

7:05 pm-10:24 pm

1 stop4h 19m

$219

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Sat 9/27

5:50 am-10:48 am

1 stop3h 58m

Boise Air Term. Gowen Fld

Fri 10/3

5:43 pm-10:01 pm

1 stop5h 18m

$219

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Fri 11/7

5:25 am-11:25 am

1 stop5h 00m

Boise Air Term. Gowen Fld

Mon 11/10

4:50 pm-11:25 pm

2 stops7h 35m

$224

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Fri 9/19

4:55 pm-12:15 am

1 stop6h 20m

Boise Air Term. Gowen Fld

Sun 9/28

11:27 am-4:05 pm

1 stop5h 38m

$235

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Thu 8/28

5:40 am-12:00 pm

1 stop5h 20m

$204

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Thu 8/28

7:30 am-3:00 pm

3 stops30h 30m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Santa Barbara to Boise

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

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

Currently, October is the cheapest month in which you can book a flight from Santa Barbara to Boise (average of $314). Flying from Santa Barbara to Boise in June is currently the most expensive (average of $399). 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 Boise?

What’s the top layover airport for flights from Santa Barbara to Boise?

Share of 1-stop round-trip flights from Santa Barbara to Boise chosen by Cheapflights users in the past 12 months, using the same layover each way.

San Francisco (SFO) – chosen by Cheapflights users on 75% of 1-stop itineraries from Santa Barbara to Boise on Cheapflights.

What’s the cheapest layover airport for flights from Santa Barbara to Boise?

Average round-trip fare for 1-stop flights from Santa Barbara to Boise, chosen by Cheapflights users in the past 12 months, with the same layover each way.

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $300.

What’s the fastest layover option from Santa Barbara to Boise?

Shortest average travel time for 1-stop one-way flights from Santa Barbara to Boise, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Oakland (OAK) have the shortest average one-way travel time for 1-stop routes: 3h 55m.

Which airport typically offers the quickest layover for flights from Santa Barbara to Boise?

Average layover duration for 1-stop one-way flights from Santa Barbara to Boise, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Oakland (OAK) offer the fastest connection on this route, with an average layover time of 1h 13m.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated August 16, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Santa Barbara to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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
8.0
Very good
7,985 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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
8,916 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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

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

    Delta, at $139, was found to be the cheapest airline from Santa Barbara to Boise.Alternate airlines to your destination round-trip include United Airlines and Southwest. Users have found that Delta is 59% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Santa Barbara to Boise (average of $314). Flying from Santa Barbara to Boise in June is currently the most expensive (average of $399). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 3 airlines flying from Santa Barbara to Boise

Discover the top 3 airlines that operate flights from Santa Barbara to Boise. 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$309FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$221Average$372FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$228Average$386FlexibilityNo cancel feeOn-time63%

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