What airlines fly to Idaho?

Alaska Airlines, United Airlines and Delta 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 40% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 7 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?

Southwest, Alaska Airlines, and United Airlines 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 July 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.

$104 Cheap Flights from Santa Barbara to Idaho in 2026

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.

6:00 am - 1:46 pm

SBA

BOI

6h 46m

1 stop

4:28 pm - 7:57 pm

BOI

SBA

4h 29m

1 stop

$190Alaska Airlines

Thu, Aug 13 - Wed, Aug 19

5:45 pm - 9:45 pm

SBA

GEG

4h 00m

1 stop

5:45 am - 10:15 am

GEG

SBA

4h 30m

1 stop

$207Southwest

Wed, Sep 9 - Wed, Sep 16

4:06 pm - 9:24 pm

SBA

BOI

4h 18m

1 stop

2:44 pm - 9:03 pm

BOI

SBA

7h 19m

1 stop

$207United Airlines

Sat, Aug 22 - Sat, Aug 29

4:47 pm - 10:31 pm

SBA

GEG

5h 44m

1 stop

5:30 am - 11:54 am

GEG

SBA

6h 24m

1 stop

$207Delta

Fri, Sep 4 - Mon, Sep 7

4:50 pm - 11:30 pm

SBA

GEG

6h 40m

1 stop

5:24 am - 12:02 pm

GEG

SBA

6h 38m

1 stop

$207Delta

Thu, Sep 17 - Tue, Sep 22

7:24 pm - 9:56 am

SBA

BOI

13h 32m

1 stop

7:20 am - 2:47 pm

BOI

SBA

8h 27m

1 stop

$207Alaska Airlines

Fri, Sep 25 - Sun, Sep 27

5:55 pm - 9:50 pm

SBA

GEG

3h 55m

1 stop

2:45 pm - 11:10 pm

GEG

SBA

8h 25m

1 stop

$207Southwest

Tue, Oct 13 - Thu, Oct 22

6:00 am - 2:02 pm

SBA

BOI

7h 02m

1 stop

4:27 pm - 7:57 pm

BOI

SBA

4h 30m

1 stop

$207Alaska Airlines

Thu, Sep 10 - Mon, Sep 14

6:10 am - 11:06 am

SBA

BOI

3h 56m

1 stop

8:15 am - 11:58 am

BOI

SBA

4h 43m

1 stop

$267United Airlines

Sun, Aug 23 - Sun, Aug 30

10:01 am - 4:39 pm

SBA

GEG

6h 38m

1 stop

1:46 pm - 9:57 pm

GEG

SBA

8h 11m

1 stop

$307American Airlines

Wed, Nov 4 - Sun, Nov 8

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Alaska Airlines flights from Santa Barbara to Idaho

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

Alaska Airlines

Aug 13

SBA6:00 amSanta Barbara

6h 46m

1 stop

BOI1:46 pmBoise Air Term. Gowen Fld

Aug 19

BOI4:28 pmBoise Air Term. Gowen Fld

4h 29m

1 stop

SBA7:57 pmSanta Barbara

$190

Alaska Airlines

Sep 10

SBA3:26 pmSanta Barbara

5h 59m

2 stops

BOI10:25 pmBoise Air Term. Gowen Fld

Sep 14

BOI4:27 pmBoise Air Term. Gowen Fld

4h 30m

1 stop

SBA7:57 pmSanta Barbara

$245

Alaska Airlines

Sep 25

SBA7:30 amSanta Barbara

4h 44m

1 stop

BOI1:14 pmBoise Air Term. Gowen Fld

Sep 25

BOI6:49 pmBoise Air Term. Gowen Fld

6h 01m

1 stop

SBA11:50 pmSanta Barbara

$247

Delta flights from Santa Barbara to Idaho

Our best Delta deals on Santa Barbara to Idaho flight tickets

Delta

Sep 17

SBA4:50 pmSanta Barbara

7h 09m

2 stops

GEG11:59 pmSpokane

Sep 22

GEG5:10 amSpokane

10h 59m

2 stops

SBA4:09 pmSanta Barbara

$217

Delta

Sep 17

SBA4:50 pmSanta Barbara

7h 09m

2 stops

GEG11:59 pmSpokane

Sep 22

GEG5:24 amSpokane

6h 38m

1 stop

SBA12:02 pmSanta Barbara

$222

Delta

Sep 17

SBA4:50 pmSanta Barbara

7h 09m

2 stops

GEG11:59 pmSpokane

Sep 22

GEG5:10 amSpokane

10h 59m

2 stops

SBA4:09 pmSanta Barbara

$227

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Thu 8/13

6:00 am-1:46 pm

1 stop6h 46m

Boise Air Term. Gowen Fld

Wed 8/19

4:28 pm-7:57 pm

1 stop4h 29m

$190

Quickest round-trip

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Wed 9/9

5:45 pm-9:45 pm

1 stop4h 00m

Spokane

Wed 9/16

5:45 am-10:15 am

1 stop4h 30m

$207

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Sat 8/22

4:06 pm-9:24 pm

1 stop4h 18m

Boise Air Term. Gowen Fld

Sat 8/29

2:44 pm-9:03 pm

1 stop7h 19m

$207

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Fri 9/4

4:47 pm-10:31 pm

1 stop5h 44m

Spokane

Mon 9/7

5:30 am-11:54 am

1 stop6h 24m

$207

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Thu 9/17

4:50 pm-11:30 pm

1 stop6h 40m

Spokane

Tue 9/22

5:24 am-12:02 pm

1 stop6h 38m

$207

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Fri 9/25

7:24 pm-9:56 am

1 stop13h 32m

Boise Air Term. Gowen Fld

Sun 9/27

7:20 am-2:47 pm

1 stop8h 27m

$207

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Tue 10/13

5:55 pm-9:50 pm

1 stop3h 55m

Spokane

Thu 10/22

2:45 pm-11:10 pm

1 stop8h 25m

$207

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Thu 9/10

6:00 am-2:02 pm

1 stop7h 02m

Boise Air Term. Gowen Fld

Mon 9/14

4:27 pm-7:57 pm

1 stop4h 30m

$207

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

Sun 8/23

6:10 am-11:06 am

1 stop3h 56m

Boise Air Term. Gowen Fld

Sun 8/30

8:15 am-11:58 am

1 stop4h 43m

$267

Santa BarbaraSpokane

SBA - GEG

SBAGEG

Santa Barbara

Wed 11/4

10:01 am-4:39 pm

1 stop6h 38m

Spokane

Sun 11/8

1:46 pm-9:57 pm

1 stop8h 11m

$307

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 November to fly from Santa Barbara, when ticket prices are also cheap, with an average price of $270.

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

Fastest flight time	3h 30m
Direct flights	None

The fastest flight from Santa Barbara to Idaho takes 3h 30m

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 July 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
Delta	PriceFrom $197	Free Cancellation	Rating 7.8 8,480 reviews	Search Delta flights
United Airlines	PriceFrom $216	Free Cancellation	Rating 7.4 10,046 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $282	Free Cancellation	Rating 7.9 12,721 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $300	Free Cancellation	Rating 8.0 4,229 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.