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Cheap flights from Idaho to San Francisco from $129

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 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:00 pm - 9:52 pm
BOI
-
STS
9h 52m
1 stop
Alaska Airlines Logo
6:50 pm - 11:59 pm
STS
-
BOI
4h 09m
1 stop
$227Alaska Airlines
Tue, Mar 10 - Tue, Mar 17
Alaska Airlines Logo
5:00 am - 10:30 am
GEG
-
STS
5h 30m
1 stop
Alaska Airlines Logo
6:53 pm - 11:10 pm
STS
-
GEG
4h 17m
1 stop
$237Alaska Airlines
Wed, Apr 1 - Tue, Apr 7
Alaska Airlines Logo
6:00 am - 6:01 pm
BOI
-
STS
13h 01m
1 stop
Alaska Airlines Logo
6:53 pm - 12:19 pm
STS
-
BOI
16h 26m
1 stop
$243Alaska Airlines
Tue, Mar 31 - Sat, Apr 4
Alaska Airlines Logo
1:15 pm - 2:20 pm
BOI
-
STS
26h 05m
1 stop
Alaska Airlines Logo
6:51 pm - 12:34 pm
STS
-
BOI
16h 43m
1 stop
$253Alaska Airlines
Wed, Apr 22 - Mon, Apr 27
Alaska Airlines Logo
7:14 pm - 11:59 pm
BOI
-
STS
5h 45m
1 stop
Alaska Airlines Logo
8:00 pm - 4:15 pm
STS
-
BOI
19h 15m
2 stops
$260Alaska Airlines
Wed, Apr 22 - Mon, Apr 27
Alaska Airlines Logo
1:15 pm - 2:20 pm
BOI
-
STS
26h 05m
1 stop
Alaska Airlines Logo
6:51 pm - 11:01 pm
STS
-
BOI
27h 10m
1 stop
$263Alaska Airlines
Wed, Apr 22 - Mon, Apr 27
Alaska Airlines Logo
5:00 am - 10:30 am
GEG
-
STS
5h 30m
1 stop
Alaska Airlines Logo
2:12 pm - 10:17 pm
STS
-
GEG
8h 05m
2 stops
$265Alaska Airlines
Wed, Apr 1 - Tue, Apr 7
Alaska Airlines Logo
7:00 am - 7:17 pm
BOI
-
STS
13h 17m
2 stops
Alaska Airlines Logo
6:50 pm - 11:59 pm
STS
-
BOI
4h 09m
1 stop
$270Alaska Airlines
Tue, Mar 10 - Tue, Mar 17
Alaska Airlines Logo
4:15 pm - 11:59 pm
BOI
-
STS
8h 44m
2 stops
Alaska Airlines Logo
6:53 pm - 12:19 pm
STS
-
BOI
16h 26m
1 stop
$271Alaska Airlines
Tue, Mar 31 - Sat, Apr 4
Alaska Airlines Logo
6:04 pm - 6:01 pm
BOI
-
STS
24h 57m
1 stop
Alaska Airlines Logo
2:12 pm - 9:26 pm
STS
-
BOI
6h 14m
1 stop
$273Alaska Airlines
Fri, Apr 10 - Tue, Apr 14

Alaska Airlines flights from Idaho to Santa Rosa

Our best Alaska Airlines deals on Idaho to Santa Rosa flight tickets
Alaska Airlines
Mar 10
BOI1:00 pmBoise Air Term. Gowen Fld
9h 52m
1 stop
STS9:52 pmSanta Rosa Sonoma County
Mar 17
STS6:50 pmSanta Rosa Sonoma County
4h 09m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$227
Alaska Airlines
Apr 1
GEG5:00 amSpokane
5h 30m
1 stop
STS10:30 amSanta Rosa Sonoma County
Apr 7
STS6:53 pmSanta Rosa Sonoma County
4h 17m
1 stop
GEG11:10 pmSpokane
$237
Alaska Airlines
Mar 31
BOI6:00 amBoise Air Term. Gowen Fld
13h 01m
1 stop
STS6:01 pmSanta Rosa Sonoma County
Apr 4
STS6:53 pmSanta Rosa Sonoma County
16h 26m
1 stop
BOI12:19 pmBoise Air Term. Gowen Fld
$243

Southwest flights from Idaho to Santa Rosa

Our best Southwest deals on Idaho to Santa Rosa flight tickets
Southwest
Apr 10
BOI2:00 pmBoise Air Term. Gowen Fld
9h 40m
2 stops
STS10:40 pmSanta Rosa Sonoma County
Apr 14
STS6:00 amSanta Rosa Sonoma County
7h 40m
2 stops
BOI2:40 pmBoise Air Term. Gowen Fld
$319
Southwest
May 7
BOI2:15 pmBoise Air Term. Gowen Fld
9h 25m
1 stop
STS10:40 pmSanta Rosa Sonoma County
May 10
STS6:05 amSanta Rosa Sonoma County
8h 40m
2 stops
BOI3:45 pmBoise Air Term. Gowen Fld
$330
Southwest
May 8
BOI2:00 pmBoise Air Term. Gowen Fld
9h 40m
2 stops
STS10:40 pmSanta Rosa Sonoma County
May 10
STS6:05 amSanta Rosa Sonoma County
8h 40m
2 stops
BOI3:45 pmBoise Air Term. Gowen Fld
$349

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 February 12, 2026.
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

Tue 3/10

1:00 pm-9:52 pm

1 stop9h 52m

Santa Rosa Sonoma County

Tue 3/17

6:50 pm-11:59 pm

1 stop4h 09m

$227

SpokaneSanta Rosa

GEG - STS

GEGSTS

Spokane

Wed 4/1

5:00 am-10:30 am

1 stop5h 30m

Santa Rosa Sonoma County

Tue 4/7

6:53 pm-11:10 pm

1 stop4h 17m

$237

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Tue 3/31

6:00 am-6:01 pm

1 stop13h 01m

Santa Rosa Sonoma County

Sat 4/4

6:53 pm-12:19 pm

1 stop16h 26m

$243

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Wed 4/22

1:15 pm-2:20 pm

1 stop26h 05m

Santa Rosa Sonoma County

Mon 4/27

6:51 pm-12:34 pm

1 stop16h 43m

$253

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Wed 4/22

7:14 pm-11:59 pm

1 stop5h 45m

Santa Rosa Sonoma County

Mon 4/27

8:00 pm-4:15 pm

2 stops19h 15m

$260

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Wed 4/22

1:15 pm-2:20 pm

1 stop26h 05m

Santa Rosa Sonoma County

Mon 4/27

6:51 pm-11:01 pm

1 stop27h 10m

$263

SpokaneSanta Rosa

GEG - STS

GEGSTS

Spokane

Wed 4/1

5:00 am-10:30 am

1 stop5h 30m

Santa Rosa Sonoma County

Tue 4/7

2:12 pm-10:17 pm

2 stops8h 05m

$265

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Tue 3/10

7:00 am-7:17 pm

2 stops13h 17m

Santa Rosa Sonoma County

Tue 3/17

6:50 pm-11:59 pm

1 stop4h 09m

$270

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Tue 3/31

4:15 pm-11:59 pm

2 stops8h 44m

Santa Rosa Sonoma County

Sat 4/4

6:53 pm-12:19 pm

1 stop16h 26m

$271

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Fri 4/10

6:04 pm-6:01 pm

1 stop24h 57m

Santa Rosa Sonoma County

Tue 4/14

2:12 pm-9:26 pm

1 stop6h 14m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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

Fastest flight time

4h 50m

Direct flights

None
The fastest flight from Idaho to Santa Rosa takes 4h 50m
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 $114Free CancellationRating
7.6
88 reviews
Search Avelo Airlines flights
Alaska AirlinesPriceFrom $247Free CancellationRating
8.0
11,880 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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