What airlines fly to Idaho?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Idaho from Santa Barbara according to our data. Alaska Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 6 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Santa Barbara to Idaho?

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Santa Barbara to Idaho

When did momondo last update prices for flights from Santa Barbara Airport to Idaho?

Prices for flights from Santa Barbara Airport to Idaho are refreshed on a daily basis.

How many operators does momondo search for flights from Santa Barbara Airport to Idaho?

The number of operators available for flights from Santa Barbara Airport to Idaho is 4 as of October 2026.

How old do you have to be to fly from Santa Barbara Airport to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Barbara Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$197 Cheap Flights from Santa Barbara to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Santa Barbara to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:55 pm - 9:33 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

7h 38m1 stop Denver Intl

2:35 pm - 9:12 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

7h 37m1 stop Denver Intl

$197United Airlines

Thu, Jan 21 - Wed, Jan 27

5:40 pm - 10:30 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

3h 50m1 stop Sacramento Intl

6:25 am - 4:55 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

11h 30m2 stops Sacramento Intl San Diego

$202Southwest

Thu, Jan 21 - Wed, Jan 27

2:14 pm - 11:08 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

7h 54m1 stop San Diego

7:01 am - 11:39 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

17h 38m1 stop San Diego

$223Alaska Airlines

Thu, Jan 21 - Wed, Jan 27

6:01 am - 9:56 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

14h 55m2 stops San Diego Las Vegas Harry Reid Intl

4:47 pm - 1:38 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

21h 51m1 stop San Diego

$256Alaska Airlines

Tue, Nov 24 - Sun, Dec 6

1:06 pm - 9:32 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

7h 26m1 stop Denver Intl

6:30 am - 12:59 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

7h 29m1 stop Denver Intl

$257United Airlines

Fri, Nov 6 - Tue, Nov 10

3:15 pm - 1:30 amSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

9h 15m1 stop Las Vegas Harry Reid Intl

2:50 pm - 8:45 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

6h 55m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

$299Southwest

Fri, Nov 6 - Tue, Nov 10

4:26 pm - 11:59 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

6h 33m1 stop Phoenix Sky Harbor Intl

6:14 pm - 9:57 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

4h 43m1 stop Phoenix Sky Harbor Intl

$317American Airlines

Thu, Nov 12 - Sun, Nov 15

5:00 pm - 10:19 pmSBA Santa Barbara-TWF Twin Falls Joslin

4h 19m1 stop Salt Lake City

6:16 am - 12:12 pmTWF Twin Falls Joslin-SBA Santa Barbara

6h 56m1 stop Salt Lake City

$396Delta

Wed, Apr 21 - Wed, Apr 28

5:00 pm - 10:19 pmSBA Santa Barbara-TWF Twin Falls Joslin

4h 19m1 stop Salt Lake City

1:17 pm - 4:17 pmTWF Twin Falls Joslin-SBA Santa Barbara

4h 00m1 stop Salt Lake City

$401Delta

Thu, Feb 18 - Tue, Feb 23

4:15 pm - 11:41 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

6h 26m1 stop Phoenix Sky Harbor Intl

6:28 pm - 11:19 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

5h 51m1 stop Phoenix Sky Harbor Intl

$606American Airlines

Wed, Apr 7 - Tue, Apr 20

Cheap last minute flights

Enter your travel dates to find the best prices.

5:55 pm - 10:30 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

3h 35m1 stop Sacramento Intl

1:40 pm - 5:10 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

4h 30m1 stop Oakland

$393Southwest

Tue, Oct 27 - Tue, Nov 10

2:05 pm - 11:55 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

8h 50m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

7:20 am - 10:20 amBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

4h 00m1 stop Sacramento Intl

$398Southwest

Tue, Oct 27 - Tue, Nov 10

2:05 pm - 10:30 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

7h 25m2 stops Las Vegas Harry Reid Intl Sacramento Intl

12:40 pm - 8:45 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

9h 05m2 stops San Jose Las Vegas Harry Reid Intl

$403Southwest

Tue, Oct 27 - Tue, Nov 10

6:08 am - 1:47 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

6h 39m1 stop San Diego

8:30 am - 11:43 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

16h 13m1 stop San Diego

$543Alaska Airlines

Sat, Oct 31 - Sun, Nov 1

6:08 am - 10:01 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

14h 53m2 stops San Diego Las Vegas Harry Reid Intl

8:30 am - 1:58 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

6h 28m1 stop San Diego

$548Alaska Airlines

Sat, Oct 31 - Sun, Nov 1

6:08 am - 3:44 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

8h 36m2 stops San Diego Sacramento Intl

7:00 am - 1:58 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

7h 58m2 stops Phoenix Sky Harbor Intl San Diego

$554Alaska Airlines

Sat, Oct 31 - Sun, Nov 1

6:08 am - 1:47 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

6h 39m1 stop San Diego

8:30 am - 11:43 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

16h 13m1 stop San Diego

$575Alaska Airlines

Sat, Oct 31 - Sun, Nov 1

6:52 pm - 11:06 amSBA Santa Barbara-SUN Hailey Sun Valley-Friedman

15h 14m1 stop Seattle/Tacoma Intl

11:33 am - 5:41 pmSUN Hailey Sun Valley-Friedman-SBA Santa Barbara

7h 08m1 stop Seattle/Tacoma Intl

$577Alaska Airlines

Thu, Oct 29 - Mon, Nov 2

10:09 am - 6:17 pmSBA Santa Barbara-BOI Boise Air Term. Gowen Fld

7h 08m1 stop Seattle/Tacoma Intl

10:13 am - 11:43 pmBOI Boise Air Term. Gowen Fld-SBA Santa Barbara

14h 30m2 stops San Francisco San Diego

$580Alaska Airlines

Sat, Oct 31 - Sun, Nov 1

5:00 am - 1:53 pmSBA Santa Barbara-SUN Hailey Sun Valley-Friedman

7h 53m1 stop Denver Intl

2:34 pm - 12:54 pmSUN Hailey Sun Valley-Friedman-SBA Santa Barbara

23h 20m3 stops Denver Intl New York LaGuardia Chicago O'Hare Intl

$1,083United Airlines

Thu, Oct 29 - Mon, Nov 2

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Southwest flights from Santa Barbara to Idaho

Our best Southwest deals on Santa Barbara to Idaho flight tickets

Southwest

Jan 21

SBA5:40 pmSanta Barbara

3h 50m

1 stop

BOI10:30 pmBoise Air Term. Gowen Fld

Jan 27

BOI6:25 amBoise Air Term. Gowen Fld

11h 30m

2 stops

SBA4:55 pmSanta Barbara

$202

Southwest

Nov 6

SBA3:15 pmSanta Barbara

9h 15m

1 stop

BOI1:30 amBoise Air Term. Gowen Fld

Nov 10

BOI2:50 pmBoise Air Term. Gowen Fld

6h 55m

2 stops

SBA8:45 pmSanta Barbara

$299

Southwest

Jan 16

SBA7:15 amSanta Barbara

4h 30m

1 stop

BOI12:45 pmBoise Air Term. Gowen Fld

Jan 19

BOI7:35 amBoise Air Term. Gowen Fld

8h 00m

2 stops

SBA2:35 pmSanta Barbara

$302

American Airlines flights from Santa Barbara to Idaho

Our best American Airlines deals on Santa Barbara to Idaho flight tickets

American Airlines

Apr 7

SBA4:15 pmSanta Barbara

6h 26m

1 stop

BOI11:41 pmBoise Air Term. Gowen Fld

Apr 20

BOI6:28 pmBoise Air Term. Gowen Fld

5h 51m

1 stop

SBA11:19 pmSanta Barbara

$606

American Airlines

Nov 23

SBA12:45 pmSanta Barbara

4h 39m

1 stop

BOI6:24 pmBoise Air Term. Gowen Fld

Nov 30

BOI6:06 amBoise Air Term. Gowen Fld

6h 54m

1 stop

SBA12:00 pmSanta Barbara

$923

American Airlines

Dec 27

SBA6:00 amSanta Barbara

5h 01m

1 stop

SUN12:01 pmHailey Sun Valley-Friedman

Jan 4

SUN1:57 pmHailey Sun Valley-Friedman

5h 41m

1 stop

SBA6:38 pmSanta Barbara

$974

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa BarbaraBoise

SBA Santa Barbara - BOI Boise Air Term. Gowen Fld

SBABOI

Santa Barbara

Thu 1/21

12:55 pm-9:33 pm

1 stop7h 38m

Boise Air Term. Gowen Fld

Wed 1/27

2:35 pm-9:12 pm

1 stop7h 37m

$197

Santa BarbaraBoise

SBA Santa Barbara - BOI Boise Air Term. Gowen Fld

SBABOI

Santa Barbara

Thu 1/21

5:40 pm-10:30 pm

1 stop3h 50m

Boise Air Term. Gowen Fld

Wed 1/27

6:25 am-4:55 pm

2 stops11h 30m

$202

Santa BarbaraBoise

SBA Santa Barbara - BOI Boise Air Term. Gowen Fld

SBABOI

Santa Barbara

Thu 1/21

2:14 pm-11:08 pm

1 stop7h 54m

Boise Air Term. Gowen Fld

Wed 1/27

7:01 am-11:39 pm

1 stop17h 38m

$223

Santa BarbaraBoise

SBA Santa Barbara - BOI Boise Air Term. Gowen Fld

SBABOI

Santa Barbara

Tue 11/24

6:01 am-9:56 pm

2 stops14h 55m

Boise Air Term. Gowen Fld

Sun 12/6

4:47 pm-1:38 pm

1 stop21h 51m

$256

Santa BarbaraBoise

SBA Santa Barbara - BOI Boise Air Term. Gowen Fld

SBABOI

Santa Barbara

Fri 11/6

1:06 pm-9:32 pm

1 stop7h 26m

Boise Air Term. Gowen Fld

Tue 11/10

6:30 am-12:59 pm

1 stop7h 29m

$257

Santa BarbaraBoise

SBA Santa Barbara - BOI Boise Air Term. Gowen Fld

SBABOI

Santa Barbara

Fri 11/6

3:15 pm-1:30 am

1 stop9h 15m

Boise Air Term. Gowen Fld

Tue 11/10

2:50 pm-8:45 pm

2 stops6h 55m

$299

Santa BarbaraBoise

SBA Santa Barbara - BOI Boise Air Term. Gowen Fld

SBABOI

Santa Barbara

Thu 11/12

4:26 pm-11:59 pm

1 stop6h 33m

Boise Air Term. Gowen Fld

Sun 11/15

6:14 pm-9:57 pm

1 stop4h 43m

$317

Santa BarbaraTwin Falls

SBA Santa Barbara - TWF Twin Falls Joslin

SBATWF

Santa Barbara

Wed 4/21

5:00 pm-10:19 pm

1 stop4h 19m

Twin Falls Joslin

Wed 4/28

6:16 am-12:12 pm

1 stop6h 56m

$396

Quickest round-trip

Santa BarbaraTwin Falls

SBA Santa Barbara - TWF Twin Falls Joslin

SBATWF

Santa Barbara

Thu 2/18

5:00 pm-10:19 pm

1 stop4h 19m

Twin Falls Joslin

Tue 2/23

1:17 pm-4:17 pm

1 stop4h 00m

$401

Santa BarbaraBoise

SBA Santa Barbara - BOI Boise Air Term. Gowen Fld

SBABOI

Santa Barbara

Wed 4/7

4:15 pm-11:41 pm

1 stop6h 26m

Boise Air Term. Gowen Fld

Tue 4/20

6:28 pm-11:19 pm

1 stop5h 51m

$606

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santa Barbara to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, February is the cheapest month to fly from Santa Barbara to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Idaho in February, then you should wait until August to fly from Santa Barbara, when ticket prices are also cheap, with an average price of $276.

Cheap Santa Barbara to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Barbara to Idaho

Best Price Found	$207
Fastest flight time	3h 55m
Direct flights	None

The best one-way flight to Idaho from Santa Barbara in the past 72 hours is $207. The best round-trip flight deal from Santa Barbara to Idaho found on momondo in the last 72 hours is $197.

The fastest flight from Santa Barbara to Idaho takes 3h 55m

There are no direct flights from Santa Barbara to Idaho. There are no popular flight routes from Santa Barbara to Idaho.

Search flight deals

Frequently asked questions about flying from Santa Barbara to Idaho

When did momondo last update prices for flights from Santa Barbara Airport to Idaho?
Prices for flights from Santa Barbara Airport to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Santa Barbara Airport to Idaho?
The number of operators available for flights from Santa Barbara Airport to Idaho is 4 as of October 2026.
How old do you have to be to fly from Santa Barbara Airport to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Barbara Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Santa Barbara to Idaho

Compare and see reviews for airlines that fly from Santa Barbara to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $222	Free Cancellation	Rating 7.9 13,120 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $227	Free Cancellation	Rating 7.3 10,440 reviews	Search United Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.8 8,676 reviews	Search Delta flights
Southwest	PriceFrom $296	Free Cancellation	Rating 7.9 4,219 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Santa Barbara to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Barbara to Idaho for you.

Can I find flights from Santa Barbara to Idaho with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho from Santa Barbara with this policy.

How can momondo help me find flights from Santa Barbara to Idaho?

Once all potential Santa Barbara to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Santa Barbara to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Santa Barbara are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.