SBA - BOI

$104 Find Cheap Flights from Santa Barbara to Boise - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Barbara to Boise departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$203
Typical prices: $268-$678
Alaska Airlines
Mon 11/2Tue 11/3
SBA - BOI • 1 stop
Cheapest one-way
$104
Typical prices: $98-$184
Delta
Thu 9/10
SBA - BOI • 1 stop
Top airlines
Cheapest • from $203 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Santa Barbara and Boise. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $305 (round-trip)
Shortest trip • 3h 30m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santa Barbara to Boise (SBA-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Barbara to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Barbara to Boise

Mon, Nov 2 - Tue, Nov 3
Alaska Airlines Logo
2:38 pm - 1:28 pm
SBA
-
BOI
21h 50m
1 stop
Alaska Airlines Logo
6:41 pm - 11:43 pm
BOI
-
SBA
6h 02m
1 stop
$203Alaska Airlines
Mon, Nov 2 - Tue, Nov 3
Alaska Airlines Logo
6:00 am - 1:28 pm
SBA
-
BOI
6h 28m
1 stop
Alaska Airlines Logo
8:30 am - 11:43 pm
BOI
-
SBA
16h 13m
1 stop
$223Alaska Airlines
Sat, Aug 29 - Sat, Sep 5
Alaska Airlines Logo
6:00 am - 8:20 pm
SBA
-
BOI
13h 20m
1 stop
Alaska Airlines Logo
7:20 am - 2:47 pm
BOI
-
SBA
8h 27m
1 stop
$223Alaska Airlines
Fri, Aug 28 - Wed, Sep 2
Southwest Logo
5:30 am - 10:15 am
SBA
-
BOI
3h 45m
1 stop
Southwest Logo
7:40 am - 10:15 am
BOI
-
SBA
3h 35m
1 stop
$232Southwest
Sat, Aug 15 - Tue, Aug 18
Southwest Logo
5:30 am - 12:15 pm
SBA
-
BOI
5h 45m
1 stop
Southwest Logo
7:40 am - 10:15 am
BOI
-
SBA
3h 35m
1 stop
$232Southwest
Fri, Aug 14 - Tue, Aug 18
Southwest Logo
4:40 pm - 11:35 pm
SBA
-
BOI
5h 55m
1 stop
Southwest Logo
7:40 am - 10:15 am
BOI
-
SBA
3h 35m
1 stop
$232Southwest
Fri, Aug 14 - Sun, Aug 16
United Airlines Logo
9:35 am - 3:31 pm
SBA
-
BOI
4h 56m
1 stop
United Airlines Logo
6:15 am - 11:58 am
BOI
-
SBA
6h 43m
1 stop
$277United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
6:10 am - 11:06 am
SBA
-
BOI
3h 56m
1 stop
United Airlines Logo
7:05 pm - 10:45 pm
BOI
-
SBA
4h 40m
1 stop
$277United Airlines
Fri, Aug 21 - Mon, Aug 24
Delta Logo
4:47 pm - 11:59 pm
SBA
-
BOI
6h 12m
1 stop
Delta Logo
1:06 pm - 4:07 pm
BOI
-
SBA
4h 01m
1 stop
$277Delta
Thu, Aug 20 - Mon, Aug 24
Delta Logo
5:50 am - 12:14 pm
SBA
-
BOI
5h 24m
1 stop
Delta Logo
11:12 am - 4:07 pm
BOI
-
SBA
5h 55m
1 stop
$277Delta
Booking Insights

KAYAK's insights & trends for Santa Barbara to Boise flights

Get data-powered insights and trends into flights from Santa Barbara to Boise to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Santa Barbara to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santa Barbara to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santa Barbara to Boise is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $678 and $425 respectively.

Good to know

Low season

August

Cheapest flight

$104
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Santa Barbara to Boise

When to book flights from Santa Barbara to Boise

Are your dates flexible? Find out the best times to travel from Santa Barbara to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santa Barbara to Boise

  • What is the cheapest flight from Santa Barbara to Boise?

    In the last 5 days, the lowest price for a flight from Santa Barbara to Boise was $104 for a one-way ticket and $203 for a round-trip.

  • Do I need a passport to fly between Santa Barbara and Boise?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Santa Barbara to Boise?

    Santa Barbara and Boise are both served by 1 main airport. You will leave Santa Barbara from Santa Barbara and will be arriving at Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Santa Barbara to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santa Barbara to Boise?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Santa Barbara and Boise, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Santa Barbara to Boise, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Santa Barbara to Boise are Southwest and Delta. With an average price for the route of $448 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $308 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Santa Barbara to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santa Barbara to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santa Barbara to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Santa Barbara is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santa Barbara to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Santa Barbara with another airline. Booking your flights between Santa Barbara and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santa Barbara to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Santa Barbara up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Santa Barbara to Boise

 
See real verified KAYAK customer reviews for airlines flying from Santa Barbara to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Barbara to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4229 reviews
8.6Crew
7.0Food
7.5Entertainment
8.0Comfort
8.1Boarding
Airline reviews

Red eye from San Diego. Temperature of the cabin was way too warm and the air duct flowed very little air.

6.0 GoodGordon, Jul 2026
SAN - MCO
Read more Southwest reviews

Red eye from San Diego. Temperature of the cabin was way too warm and the air duct flowed very little air.

I think Southwest is the number one airline that anyone can fly I have flown for the first time Frontier and what a joke and their customer service United was a very strange experience I'm only sticking to Southwest from here on out for sure

Great job Southwest! My family doesn't fly often but we felt safe the whole time.

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

Was fine, delayed and feels like southwest is always late

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

Delta is always late. Ruined our first day of a short vacation. Timing is important. We pay to stay on an itinerary

Seats were not bad enough and uncomfortable good legroom in the emergency exit row we were in, but we were forbidden to hold my grandson on my lap for a little while, and the stewardess passed us saying it was against regulations which makes little or no sense when you’re 36,000 feet. The food snacks were really bad. Tasteless tasted like wallpaper, but we’re supposed to be protein bars, and the announcements were all completely incoherent because of the noise of the airplane and the lowness and crackly nature of the PA system.. this was disgraceful. No one in our party could understand a word of what the captain or the flight attendant were saying —not a word! The landing was a little hairy in a pretty stiff crosswind -we bounced before the plane stabilized on the runway

Flight team was great and we even arrived ahead of plan!

First The flight got delayed because one of the crew members was late and we couldn’t board until she arrived. Then we all boarded and got held in the tarmac for another 30 min.

I missed the flight because the Minneapolis flight was 49 minutes LATE, and the Boise flight LEFT 24 minutes EARLY!

Crew was absolutely fantastic and we’re so welcoming and friendly ❤️

It was as good as it could be. Flying is not a pleasant experience these days.

Very good flight. Crew was great. No issues and we even arrived early.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Having to up charge for a seat assignment is not good. Delta can do better

Flight was late, the only reason I almost missed my flight was that my connection was also late.

Baggage claim signs were not updated with my flight information, so I had to guess. The app wasn't updated either.

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Delays!!! Maintain your planes so your customers don’t have to sit on their assess for over an hour on the tarmac!! Also, United app is buggy. Videos did not load. Overall a miserable experience. Flight crew was awesome though.

My fi t er t esed to Denver was cancelled and need to schechedule

Everything you need to know for your flight from Santa Barbara to Boise

Information on your arrival and departure airports