$154 Find Cheap Flights from Santa Rosa to Idaho

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Rosa to Idaho departing on 11/5. 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
Boisenonstop$154
Hailey
Hailey1 stop$557
Spokane
Spokane1 stop$329
Boise
Boisenonstop$154
Hailey
Hailey1 stop$557
Spokane
Spokane1 stop$329

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

Thu, Nov 5 - Sun, Nov 8
Alaska Airlines Logo
12:22 pm - 3:02 pm
STS
-
BOI
1h 40mnonstop
Alaska Airlines Logo
4:11 pm - 5:03 pm
BOI
-
STS
1h 52mnonstop
$154Alaska Airlines
Sun, Nov 8 - Sun, Nov 15
Alaska Airlines Logo
12:22 pm - 3:02 pm
STS
-
BOI
1h 40mnonstop
Alaska Airlines Logo
4:11 pm - 5:03 pm
BOI
-
STS
1h 52mnonstop
$157Alaska Airlines
Thu, Nov 12 - Sun, Nov 15
Alaska Airlines Logo
12:22 pm - 3:02 pm
STS
-
BOI
1h 40mnonstop
Alaska Airlines Logo
4:11 pm - 5:03 pm
BOI
-
STS
1h 52mnonstop
$187Alaska Airlines
Sun, Nov 8 - Thu, Nov 19
Alaska Airlines Logo
12:22 pm - 3:02 pm
STS
-
BOI
1h 40mnonstop
Alaska Airlines Logo
4:11 pm - 5:03 pm
BOI
-
STS
1h 52mnonstop
$217Alaska Airlines
Thu, Nov 12 - Thu, Nov 19
Alaska Airlines Logo
12:22 pm - 3:02 pm
STS
-
BOI
1h 40mnonstop
Alaska Airlines Logo
4:11 pm - 5:03 pm
BOI
-
STS
1h 52mnonstop
$247Alaska Airlines
Thu, Nov 5 - Tue, Nov 10
Alaska Airlines Logo
12:22 pm - 3:02 pm
STS
-
BOI
1h 40mnonstop
Alaska Airlines Logo
6:00 am - 9:12 am
BOI
-
STS
4h 12m
1 stop
$248Alaska Airlines
Sat, Nov 14 - Mon, Nov 16
Alaska Airlines Logo
3:02 pm - 8:12 pm
STS
-
BOI
4h 10m
1 stop
Alaska Airlines Logo
4:11 pm - 5:03 pm
BOI
-
STS
1h 52mnonstop
$250Alaska Airlines
Thu, Nov 5 - Sun, Nov 8
Alaska Airlines Logo
12:22 pm - 3:02 pm
STS
-
BOI
1h 40mnonstop
Alaska Airlines Logo
6:00 am - 9:12 am
BOI
-
STS
4h 12m
1 stop
$252Alaska Airlines
Sun, Nov 8 - Wed, Nov 18
Alaska Airlines Logo
12:22 pm - 3:02 pm
STS
-
BOI
1h 40mnonstop
Alaska Airlines Logo
7:00 am - 2:22 pm
BOI
-
STS
8h 22m
1 stop
$257Alaska Airlines
Wed, Nov 11 - Mon, Nov 23
Delta Logo
4:55 pm - 10:02 pm
STS
-
SUN
4h 07m
1 stop
Delta Logo
1:20 pm - 4:08 pm
SUN
-
STS
3h 48m
1 stop
$557Delta
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.

How much is a round-trip flight from Santa Rosa to Idaho?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Santa Rosa to Idaho departing in November.

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 3 days 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 3 days was $203.

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

The average price for all round-trip flights from Santa Rosa to Idaho depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $155 on average. Morning departures are around 100% 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.

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 August, when tickets cost $177 (return) on average. On the other hand, the most expensive months are February and March, when the average cost of round-trip tickets is $438 and $357 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$154
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 3% 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.

Reviews of the top airline 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.
7.9
Alaska AirlinesOverall score based on 12418 reviews
7.8Comfort
7.1Food
8.1Boarding
8.5Crew
7.0Entertainment
Airline reviews

The gate agents begged us to check our carryons. They BEGGED us, over and over, and said that the flight was completely, totally full, and said that if we don't check our bags, it will cause huge delays. They finally said that "group suchandsuch will be required to check bags!" So I checked mine. Well, the flight wasn't close to being full, and many of the overhead compartments were *empty*! Moreover, my bag was delayed at the carousel, and it wasn't on the carousel that was posted. COME ON, AIRLINE, you can look at the seating for the flight on your computer and decide whether it's really necessary to beg and beg and beg people to go through the hassle of checking their bags! This is annoying as hell and makes me not want to use your crummy airline ever again.

4.0 OkayBryan, May 2026
SBP - SAN
Read more Alaska Airlines reviews

The gate agents begged us to check our carryons. They BEGGED us, over and over, and said that the flight was completely, totally full, and said that if we don't check our bags, it will cause huge delays. They finally said that "group suchandsuch will be required to check bags!" So I checked mine. Well, the flight wasn't close to being full, and many of the overhead compartments were *empty*! Moreover, my bag was delayed at the carousel, and it wasn't on the carousel that was posted. COME ON, AIRLINE, you can look at the seating for the flight on your computer and decide whether it's really necessary to beg and beg and beg people to go through the hassle of checking their bags! This is annoying as hell and makes me not want to use your crummy airline ever again.

Flight got delayed like 5 times, then they put and ada passenger in the back of the plane.

They called me 2 hours before my original flight from SFO was to depart to let me know it was delayed and that I would miss my connection. They then rebooked on a different flight leaving a half hour earlier to a different connecting airport, so that I would not miss my connection. It all worked out and I arrived at my destination without a problem and 15 minutes earlier than the original flight would have. Nice!

Flight delayed no communication. The gate was changed so many times.

Comfortable seats, good drinks with lots of water refills, staff was kind and understanding of my disabled mother!

It is a hassle to not have entertainment screens on the backs of the seats.

I had to cancel my trip due to medical reasons. I have been unable to cancel online through either Kayak or Alaska Airlines.. I am trying to get my insured trip reimbursed by XCover. They are requiring a notice of cancellation or not using to get my refund. Please help me get that information. I have been unable to get this information from either Kayak or Alaska Airlines.

I had to change my flight last minute due to a medical emergency. Their agent was compassionate and extremely helpful. This airlines really cares about making travel, for fun, work, or an emergency a customer-focused experience. Thank you!

The crew was great and everything went smoothly coming and going.

No issues and clear sailing. What a preferred to have sat in one of empty seats other than my assigned seat that would be my only complaint if it was to complain.

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

Information on your arrival and departure airports

Santa Rosa (STS)