$132 Find Cheap Flights from Santa Rosa to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Rosa to Idaho departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Idaho, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Santa Rosa to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$213
Hailey
Hailey1 stop$353
Spokane
Spokane1 stop$223
Boise
Boise1 stop$213
Hailey
Hailey1 stop$353
Spokane
Spokane1 stop$223

Book Cheap Santa Rosa to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Rosa to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Idaho

Wed, Apr 22 - Tue, Apr 28
Alaska Airlines Logo
1:13 pm - 11:59 pm
STS
-
BOI
9h 46m
1 stop
Alaska Airlines Logo
1:15 pm - 2:20 pm
BOI
-
STS
26h 05m
1 stop
$213Alaska Airlines
Wed, May 13 - Tue, May 19
Alaska Airlines Logo
1:09 pm - 11:42 am
STS
-
GEG
22h 33m
1 stop
Alaska Airlines Logo
4:09 pm - 7:59 pm
GEG
-
STS
27h 50m
1 stop
$223Alaska Airlines
Wed, Apr 22 - Wed, Apr 29
Alaska Airlines Logo
1:13 pm - 11:59 pm
STS
-
BOI
9h 46m
1 stop
Alaska Airlines Logo
6:00 am - 12:21 pm
BOI
-
STS
7h 21m
1 stop
$223Alaska Airlines
Wed, Apr 22 - Tue, Apr 28
Alaska Airlines Logo
10:41 am - 11:02 pm
STS
-
BOI
11h 21m
2 stops
Alaska Airlines Logo
1:15 pm - 2:20 pm
BOI
-
STS
26h 05m
1 stop
$232Alaska Airlines
Mon, Mar 23 - Wed, Apr 1
Alaska Airlines Logo
7:53 pm - 10:52 pm
STS
-
GEG
26h 59m
1 stop
Alaska Airlines Logo
5:00 am - 10:30 am
GEG
-
STS
5h 30m
1 stop
$233Alaska Airlines
Wed, Apr 1 - Sat, Apr 11
Alaska Airlines Logo
6:53 pm - 10:21 am
STS
-
BOI
14h 28m
1 stop
Alaska Airlines Logo
4:23 pm - 11:15 pm
BOI
-
STS
7h 52m
1 stop
$233Alaska Airlines
Sat, May 9 - Tue, May 12
Alaska Airlines Logo
10:41 am - 5:59 pm
STS
-
BOI
6h 18m
1 stop
Alaska Airlines Logo
7:14 pm - 7:59 pm
BOI
-
STS
25h 45m
1 stop
$235Alaska Airlines
Sat, May 9 - Tue, May 12
Alaska Airlines Logo
10:41 am - 11:02 pm
STS
-
BOI
11h 21m
2 stops
Alaska Airlines Logo
7:14 pm - 11:59 pm
BOI
-
STS
5h 45m
1 stop
$242Alaska Airlines
Wed, May 13 - Tue, May 19
Alaska Airlines Logo
7:00 am - 9:18 pm
STS
-
GEG
14h 18m
2 stops
Alaska Airlines Logo
7:01 am - 11:56 pm
GEG
-
STS
16h 55m
1 stop
$243Alaska Airlines
Wed, Apr 1 - Sat, Apr 11
Alaska Airlines Logo
7:05 am - 11:02 pm
STS
-
BOI
14h 57m
1 stop
Alaska Airlines Logo
4:23 pm - 11:15 pm
BOI
-
STS
7h 52m
1 stop
$243Alaska Airlines
Booking Insights

KAYAK's insights & trends for Santa Rosa to Idaho flights

Get data-powered insights and trends into flights from Santa Rosa to Idaho to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Santa Rosa to Idaho flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Idaho from Santa Rosa found in the last 72 hours was to Boise, at $203 round-trip. The most popular route is from Santa Rosa (STS) to Boise (BOI), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $203.

Can I save money by flying with a layover from Santa Rosa to Idaho?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $420, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Santa Rosa to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santa Rosa to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santa Rosa to Idaho is April, when tickets cost $123 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is $566 and $530 respectively.

Good to know

Low seasonJanuary
Cheapest flight$132
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Santa Rosa to Boise

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Santa Rosa to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santa Rosa to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santa Rosa to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Santa Rosa to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santa Rosa to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Santa Rosa to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santa Rosa to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Santa Rosa to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the morning, when round-trip flights cost $123 on average. Morning departures are around 21% cheaper than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the evening, which is peak travel time and where the average cost of a ticket is $155.

Reviews of the top airlines flying from Santa Rosa to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Santa Rosa to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Rosa to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11938 reviews
8.1Boarding
7.0Entertainment
7.8Comfort
7.1Food
8.5Crew
Airline reviews

The plane was dirty, the seats were tiny, wasnt my favorite airline tbh

6.0 GoodJonah, Feb 2026
PSP - JFK
Read more Alaska Airlines reviews

The plane was dirty, the seats were tiny, wasnt my favorite airline tbh

I bought tickets MONTHS ago for a flight that left SAN at 14:30. That is what it says on our tickets. I was never notified of any time changes. During online check-in. I discovered the flight time had been changed to 15:45. This was unacceptable and had I been notified, I would have changed flights, or airlines. That departure time was unworkable with our plans. We called Alaska and asked for an explanation. They said flight time was changed 11/08/25. No proof of notification could be offered. We asked to be moved to an earlier flight. After much pleading, the rep said she would allow a “one time exception..” While I appreciate being moved, this was YOUR fault Alaska Airlines.

SBP to PDX 2/17/2026. One person ahead of us at the counter. One ahead of is at TSA. First to board. First row, first class. First to be served. Food and service very good. First off the aircraft. Flight was nice other than some moderately hard bumps on climb out (please find a way to control that!). Air Force landing (none of that Navy slam you to the deck stuff). Wheel chair at the bottom of the ramp waiting for my wife. Luggage out quickly, walked right up to the parking shuttle bus. First stop on the bus. I like the EMB 175 aircraft. This was as close to a perfect flight as I will ever see. Bravo!

Santa Rosa Airport is the best! Glad to have experienced it.

I love Alaska! We arrived on the later side without seat assignments only to find the had oversold the flight by 1. The attendants worked extra hard to find a way for our party of 7 to stay together and we made it on the flight! Loved the free WiFi also!

The plane not having any overhead bin space was inconvenient. Anytime my luggage has to be checked it ends up covered in scratches and that’s not covered by the airlines for replacement/repair. The WiFi did not work or was not offered for the flight from Seattle to Vancouver.

Delay for switching planes. Then delay after delay (mechanical) after boarding so that we were almost 3 hrs late, getting in at 230am. Crew was good.

The room for legs is adequate for a 6’ tall man and the flight was comfortable. The cabin is clean and the crew is very friendly and pleasant.

The he whole flight was very smooth on every aspects.

Due to plane delays on both legs of my flight home, I had to be rerouted from Santa Rosa to Las Vegas on Skywest and then to DCA on American. SkyWest airlines sat on runway in Las Vegas for 20 minutes waiting for gate to clear. My boarding pass for American that I was given by Alaska was incomplete and the Las Vegas airport lacked signage and departure boards. I barely made my flight bc it was so confusing. American Airlines has a much better wireless connection. I’ll never fly Alaska again. It clearly has problems.

Flight was smooth. We boarded early and left Grand Rapids about a half hour ahead of schedule. We then arrived in Lakeland about 40 minutes early. Flights attendants (3) were welcoming and pleasant. Wish we would have at least been offered to buy a bottle of water. No beverage service at all.

I really liked the young man who checked me in and took my bags! He was so kind and was very helpful! I told my sister about the great service and him and she said that is why she flies Avelo Air.

The flight was delayed by a lot and the seats are pretty tight

Surprisingly was one of the better flights I’ve been on

Short 2-hour flight, we took off on time, ETA was earlier than stated, no interaction needed with stewards, no food, no entertainment on such a short flight.

Avelo provided exactly what I expected. They are a low-cost option with no frills but the experience was comfortable and the staff was great! I will be using them in the future for trips when cost is a priority for me.

Expect nothing and you will be fine. Seats are crammed.

Terrible landing. Uncomfortable seats. Great cabin crew-helpful and pleasant!

Tight fit in middle seat but OK for short flight. Crew was more interested in talking to each other than helping passengers - strickingly dissappointing. DAB is a great airport. New Haven sucks! Excellent value for the .

Avelo is definitely a budget airline and you get what you pay for. The plane was packed and the seats were not particularly comfortable. Staff was very nice and both of our flights were on time. The one thing I wish I had known was that the staff does not show up at the airport desk to check your bags until two hours before the flight. We had a 4:30 flight and had to check out of our hotel at noon. Since we have lounge passes we planned to check our bag, go through security and hang out at the lounge until we had to board. But because we could not check our bag until 2:30, when the staff showed up, we could not go through security and access the lounge. Passengers with boarding passes and carry on luggage would not have this issue. I might fly Avelo again but would only do carry on or plan to get to the airport no sooner than two hours before check in. And I would not recommend a long flight on Avelo since there is no food or entertainment and the seats are not comfortable.

Everything you need to know for your flight from Santa Rosa to Idaho

Information on your arrival and departure airports