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Cheap flights from Idaho to San Francisco from $155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to San Francisco departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Idaho to San Francisco

Cheap round-trip flights

Alaska Airlines Logo
8:00 am - 1:36 pmBOI-STS
6h 36m1 stop
Alaska Airlines Logo
2:22 pm - 10:20 pmSTS-BOI
6h 58m1 stop
$224Alaska Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Alaska Airlines Logo
6:30 am - 1:36 pmBOI-STS
8h 06m1 stop
Alaska Airlines Logo
2:22 pm - 11:59 pmSTS-BOI
8h 37m2 stops
$291Alaska Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Alaska Airlines Logo
5:38 pm - 1:36 pmBOI-STS
20h 58m1 stop
Alaska Airlines Logo
8:03 pm - 5:11 pmSTS-BOI
20h 08m1 stop
$292Alaska Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Alaska Airlines Logo
5:54 pm - 1:36 pmGEG-STS
19h 42m1 stop
Alaska Airlines Logo
6:49 am - 11:56 pmSTS-GEG
17h 07m1 stop
$326Alaska Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Alaska Airlines Logo
6:05 pm - 1:26 pmBOI-STS
20h 21m1 stop
Alaska Airlines Logo
8:03 pm - 11:59 pmSTS-BOI
26h 56m1 stop
$332Alaska Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
Alaska Airlines Logo
6:00 am - 1:36 pmBOI-STS
8h 36m2 stops
Alaska Airlines Logo
2:22 pm - 11:59 pmSTS-BOI
8h 37m2 stops
$339Alaska Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Alaska Airlines Logo
8:26 pm - 10:06 pmBOI-STS
26h 40m1 stop
Alaska Airlines Logo
8:07 pm - 3:12 pmSTS-BOI
18h 05m2 stops
$351Alaska Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Alaska Airlines Logo
7:48 pm - 1:36 pmGEG-STS
17h 48m2 stops
Alaska Airlines Logo
7:00 am - 10:59 pmSTS-GEG
15h 59m1 stop
$418Alaska Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
American Airlines Logo
6:40 am - 12:21 pmBOI-STS
6h 41m1 stop
American Airlines Logo
4:17 pm - 11:32 pmSTS-BOI
6h 15m1 stop
$459American Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 10
American Airlines Logo
5:25 pm - 9:39 amBOI-STS
17h 14m1 stop
American Airlines Logo
4:23 pm - 10:37 amSTS-BOI
17h 14m1 stop
$1,014American Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29

American Airlines flights from Idaho to Santa Rosa

Our best American Airlines deals on Idaho to Santa Rosa flight tickets
American Airlines
Oct 6
BOI6:40 amBoise Air Term. Gowen Fld
6h 41m
1 stop
STS12:21 pmSanta Rosa Sonoma County
Oct 10
STS4:17 pmSanta Rosa Sonoma County
6h 15m
1 stop
BOI11:32 pmBoise Air Term. Gowen Fld
$459
Find similar
American Airlines
Nov 26
BOI5:25 pmBoise Air Term. Gowen Fld
17h 14m
1 stop
STS9:39 amSanta Rosa Sonoma County
Nov 29
STS4:23 pmSanta Rosa Sonoma County
17h 14m
1 stop
BOI10:37 amBoise Air Term. Gowen Fld
$1,014
Find similar
American Airlines
Nov 26
BOI2:06 pmBoise Air Term. Gowen Fld
10h 50m
2 stops
STS11:56 pmSanta Rosa Sonoma County
Nov 29
STS4:23 pmSanta Rosa Sonoma County
17h 14m
1 stop
BOI10:37 amBoise Air Term. Gowen Fld
$1,750
Find similar

Alaska Airlines flights from Idaho to Santa Rosa

Our best Alaska Airlines deals on Idaho to Santa Rosa flight tickets
Alaska Airlines
Oct 25
BOI8:00 amBoise Air Term. Gowen Fld
6h 36m
1 stop
STS1:36 pmSanta Rosa Sonoma County
Oct 28
STS2:22 pmSanta Rosa Sonoma County
6h 58m
1 stop
BOI10:20 pmBoise Air Term. Gowen Fld
$224
Find similar
Alaska Airlines
Oct 25
BOI6:30 amBoise Air Term. Gowen Fld
8h 06m
1 stop
STS1:36 pmSanta Rosa Sonoma County
Oct 28
STS2:22 pmSanta Rosa Sonoma County
8h 37m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$291
Find similar
Alaska Airlines
Oct 24
BOI5:38 pmBoise Air Term. Gowen Fld
20h 58m
1 stop
STS1:36 pmSanta Rosa Sonoma County
Oct 27
STS8:03 pmSanta Rosa Sonoma County
20h 08m
1 stop
BOI5:11 pmBoise Air Term. Gowen Fld
$292
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Santa Rosa 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Idaho to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 10/25

8:00 am-1:36 pm

1 stop6h 36m

Santa Rosa Sonoma County

Tue 10/28

2:22 pm-10:20 pm

1 stop6h 58m

$224

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 10/25

6:30 am-1:36 pm

1 stop8h 06m

Santa Rosa Sonoma County

Tue 10/28

2:22 pm-11:59 pm

2 stops8h 37m

$291

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Fri 10/24

5:38 pm-1:36 pm

1 stop20h 58m

Santa Rosa Sonoma County

Mon 10/27

8:03 pm-5:11 pm

1 stop20h 08m

$292

SpokaneSanta Rosa

GEG - STS

GEGSTS

Spokane

Fri 10/24

5:54 pm-1:36 pm

1 stop19h 42m

Santa Rosa Sonoma County

Sun 10/26

6:49 am-11:56 pm

1 stop17h 07m

$326

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Fri 11/7

6:05 pm-1:26 pm

1 stop20h 21m

Santa Rosa Sonoma County

Sun 11/9

8:03 pm-11:59 pm

1 stop26h 56m

$332

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 10/25

6:00 am-1:36 pm

2 stops8h 36m

Santa Rosa Sonoma County

Tue 10/28

2:22 pm-11:59 pm

2 stops8h 37m

$339

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Fri 10/24

8:26 pm-10:06 pm

1 stop26h 40m

Santa Rosa Sonoma County

Mon 10/27

8:07 pm-3:12 pm

2 stops18h 05m

$351

SpokaneSanta Rosa

GEG - STS

GEGSTS

Spokane

Fri 10/24

7:48 pm-1:36 pm

2 stops17h 48m

Santa Rosa Sonoma County

Sun 10/26

7:00 am-10:59 pm

1 stop15h 59m

$418

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Mon 10/6

6:40 am-12:21 pm

1 stop6h 41m

Santa Rosa Sonoma County

Fri 10/10

4:17 pm-11:32 pm

1 stop6h 15m

$459

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Wed 11/26

5:25 pm-9:39 am

1 stop17h 14m

Santa Rosa Sonoma County

Sat 11/29

4:23 pm-10:37 am

1 stop17h 14m

$1,014

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

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

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of January, then departing from Idaho during the month November is also very affordable. Most momondo users find prices during this month for around $113.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Monday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $81. On the other hand, Thursday is the most expensive day to depart from Idaho because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $117.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest Idaho to Santa Rosa flights are usually those with departure times in the morning. Our users have found flights to Santa Rosa in the morning for as low as $114. Flights at noon are often more expensive with an average ticket price of $581.

What is the cheapest Idaho to Santa Rosa Sonoma County flight route?

Fly from Boise Air Term. Gowen Fld to Santa Rosa Sonoma County for the best Idaho - Santa Rosa Sonoma County flight prices

What cabin class options are available on Idaho to Santa Rosa Sonoma County flights?

There is only 1 cabin class available to choose from on Idaho to Santa Rosa Sonoma County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Idaho to Santa Rosa flight deals and tips

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

Direct flights

None
There are no direct flights from Idaho to Santa Rosa. There are no popular flight routes from Idaho to Santa Rosa.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Santa Rosa Sonoma County Airport?

    Prices for flights from Idaho to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from Idaho to Santa Rosa Sonoma County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Idaho to Santa Rosa?

Best airlines flying from Idaho to Santa Rosa

Compare and see reviews for airlines that fly from Idaho to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Avelo AirlinesPriceFrom $77Free CancellationRating
7.5
78 reviews
Search Avelo Airlines flights
Alaska AirlinesPriceFrom $210Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santa Rosa from Idaho.

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

Flights from Idaho to Santa Rosa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santa Rosa from Idaho.

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

Price alerts on flights to Santa Rosa from Idaho 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.

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