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Cheap flights from Idaho to San Francisco from $172

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 5/16. 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
1:33 pm - 5:27 pm
BOI
-
STS
4h 54m
1 stop
Alaska Airlines Logo
7:00 am - 12:34 pm
STS
-
BOI
4h 34m
1 stop
$305Alaska Airlines
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
1:33 pm - 5:27 pm
BOI
-
STS
4h 54m
1 stop
Alaska Airlines Logo
1:13 pm - 6:34 pm
STS
-
BOI
4h 21m
1 stop
$311Alaska Airlines
Tue, May 5 - Wed, May 6
Alaska Airlines Logo
7:14 pm - 11:01 pm
BOI
-
STS
4h 47m
1 stop
Alaska Airlines Logo
10:41 am - 5:59 pm
STS
-
BOI
6h 18m
1 stop
$313Alaska Airlines
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
5:50 am - 9:09 am
BOI
-
STS
4h 19m
1 stop
Alaska Airlines Logo
1:13 pm - 6:34 pm
STS
-
BOI
4h 21m
1 stop
$317Alaska Airlines
Tue, May 5 - Tue, May 5
Alaska Airlines Logo
6:12 pm - 11:59 pm
GEG
-
STS
5h 47m
1 stop
Alaska Airlines Logo
7:45 am - 11:46 am
STS
-
GEG
4h 01m
1 stop
$317Alaska Airlines
Sat, Apr 18 - Wed, Apr 22
Alaska Airlines Logo
1:15 pm - 2:20 pm
BOI
-
STS
26h 05m
1 stop
Alaska Airlines Logo
7:46 pm - 9:42 am
STS
-
BOI
12h 56m
1 stop
$323Alaska Airlines
Tue, May 5 - Fri, May 8
Southwest Logo
3:25 pm - 8:30 pm
BOI
-
STS
6h 05m
2 stops
Southwest Logo
4:35 pm - 12:25 am
STS
-
BOI
6h 50m
1 stop
$324Southwest
Sat, May 2 - Tue, May 5
Southwest Logo
11:00 am - 8:30 pm
BOI
-
STS
10h 30m
2 stops
Southwest Logo
6:00 am - 2:40 pm
STS
-
BOI
7h 40m
2 stops
$329Southwest
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
1:33 pm - 5:27 pm
BOI
-
STS
4h 54m
1 stop
Alaska Airlines Logo
1:13 pm - 6:34 pm
STS
-
BOI
4h 21m
1 stop
$331Alaska Airlines
Thu, May 7 - Sat, May 9
Alaska Airlines Logo
7:00 am - 9:22 pm
GEG
-
STS
14h 22m
1 stop
Alaska Airlines Logo
7:50 am - 11:52 am
STS
-
GEG
4h 02m
1 stop
$331Alaska Airlines
Thu, May 14 - Sat, May 16

Southwest flights from Idaho to Santa Rosa

Our best Southwest deals on Idaho to Santa Rosa flight tickets
Southwest
May 2
BOI3:25 pmBoise Air Term. Gowen Fld
6h 05m
2 stops
STS8:30 pmSanta Rosa Sonoma County
May 5
STS4:35 pmSanta Rosa Sonoma County
6h 50m
1 stop
BOI12:25 amBoise Air Term. Gowen Fld
$324
Southwest
May 2
BOI11:00 amBoise Air Term. Gowen Fld
10h 30m
2 stops
STS8:30 pmSanta Rosa Sonoma County
May 5
STS6:00 amSanta Rosa Sonoma County
7h 40m
2 stops
BOI2:40 pmBoise Air Term. Gowen Fld
$329
Southwest
Apr 29
BOI1:05 pmBoise Air Term. Gowen Fld
10h 05m
1 stop
STS10:10 pmSanta Rosa Sonoma County
May 6
STS6:00 amSanta Rosa Sonoma County
7h 40m
2 stops
BOI2:40 pmBoise Air Term. Gowen Fld
$337

Alaska Airlines flights from Idaho to Santa Rosa

Our best Alaska Airlines deals on Idaho to Santa Rosa flight tickets
Alaska Airlines
May 2
BOI1:33 pmBoise Air Term. Gowen Fld
4h 54m
1 stop
STS5:27 pmSanta Rosa Sonoma County
May 5
STS7:00 amSanta Rosa Sonoma County
4h 34m
1 stop
BOI12:34 pmBoise Air Term. Gowen Fld
$305
Alaska Airlines
May 29
BOI7:33 pmBoise Air Term. Gowen Fld
16h 38m
1 stop
STS11:11 amSanta Rosa Sonoma County
May 30
STS5:44 pmSanta Rosa Sonoma County
4h 03m
1 stop
BOI10:47 pmBoise Air Term. Gowen Fld
$308
Alaska Airlines
May 5
BOI1:33 pmBoise Air Term. Gowen Fld
4h 54m
1 stop
STS5:27 pmSanta Rosa Sonoma County
May 6
STS1:13 pmSanta Rosa Sonoma County
4h 21m
1 stop
BOI6:34 pmBoise Air Term. Gowen Fld
$311

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 April 1, 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

Cheapest round-trip

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 5/2

1:33 pm-5:27 pm

1 stop4h 54m

Santa Rosa Sonoma County

Tue 5/5

7:00 am-12:34 pm

1 stop4h 34m

$305

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Tue 5/5

1:33 pm-5:27 pm

1 stop4h 54m

Santa Rosa Sonoma County

Wed 5/6

1:13 pm-6:34 pm

1 stop4h 21m

$311

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 5/2

7:14 pm-11:01 pm

1 stop4h 47m

Santa Rosa Sonoma County

Tue 5/5

10:41 am-5:59 pm

1 stop6h 18m

$313
Quickest round-trip

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Tue 5/5

5:50 am-9:09 am

1 stop4h 19m

Santa Rosa Sonoma County

Tue 5/5

1:13 pm-6:34 pm

1 stop4h 21m

$317

SpokaneSanta Rosa

GEG - STS

GEGSTS

Spokane

Sat 4/18

6:12 pm-11:59 pm

1 stop5h 47m

Santa Rosa Sonoma County

Wed 4/22

7:45 am-11:46 am

1 stop4h 01m

$317

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Tue 5/5

1:15 pm-2:20 pm

1 stop26h 05m

Santa Rosa Sonoma County

Fri 5/8

7:46 pm-9:42 am

1 stop12h 56m

$323

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 5/2

3:25 pm-8:30 pm

2 stops6h 05m

Santa Rosa Sonoma County

Tue 5/5

4:35 pm-12:25 am

1 stop6h 50m

$324

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 5/2

11:00 am-8:30 pm

2 stops10h 30m

Santa Rosa Sonoma County

Tue 5/5

6:00 am-2:40 pm

2 stops7h 40m

$329

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Thu 5/7

1:33 pm-5:27 pm

1 stop4h 54m

Santa Rosa Sonoma County

Sat 5/9

1:13 pm-6:34 pm

1 stop4h 21m

$331

SpokaneSanta Rosa

GEG - STS

GEGSTS

Spokane

Thu 5/14

7:00 am-9:22 pm

1 stop14h 22m

Santa Rosa Sonoma County

Sat 5/16

7:50 am-11:52 am

1 stop4h 02m

$331

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 30m

Direct flights

None
The fastest flight from Idaho to Santa Rosa takes 4h 30m
There are no direct flights from Idaho to Santa Rosa. There are no popular flight routes from Idaho to Santa Rosa.
Search flight deals

Frequently asked questions about flying from Idaho to Santa Rosa

  • 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
Alaska AirlinesPriceFrom $244Free CancellationRating
7.9
12,145 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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