In terms of precipitation, rainfall in Hailey ranges from 0.4 - 2.4 inches per month. January is typically the wettest month, when rainfall can reach 2.4 in. July is typically the driest time to visit Hailey when rainfall is around 0.4 in.

If weather is an important factor for your trip to Hailey, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

How far in advance should I book a flight from Santa Rosa to Hailey?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 33 days in advance, which can save you up to 75% on flights from Santa Rosa to Hailey compared to booking the week you need them. Waiting 33 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $413. For sooner than that we have options available in the next 3 days from $578.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Hailey. Flights to Hailey from Santa Rosa in May are about $518 on average during May, but can be found for as low as $224.

What is the cheapest time of day to fly from STS to SUN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Hailey as you normally would.

Can I find deals for flights from Santa Rosa to Hailey that include hotel bookings?

Yes. In addition to deals on Santa Rosa to Hailey flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Santa Rosa to Hailey?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Hailey.

Can I find deals for business class flights from Santa Rosa to Hailey?

Yes. Cheapflights offers flight deals from Santa Rosa to Hailey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$494+ Flights from Santa Rosa to Hailey

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Cheap flight deals from Santa Rosa to Hailey

Round-trip from	$494 (Alaska Airlines)
Popular in	December
Cheapest in	May
Average price	$504

From Santa Rosa Sonoma County to Hailey Sun Valley-Friedman

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($104 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Santa Rosa to Hailey

Cheapest flights from Santa Rosa to Hailey
Explore the most affordable flight options available from Santa Rosa to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Wed 9/102:28 pmSTS - SUN

1 stop18h 06mAlaska Airlines

Sun 9/1410:16 amSUN - STS

1 stop11h 07mAlaska Airlines

Deal found 7/29

$494

Best flights from Santa Rosa to Hailey
Discover carefully curated flight deals from Santa Rosa to Hailey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Wed 9/102:28 pmSTS - SUN

1 stop18h 06mAlaska Airlines

Sun 9/1410:16 amSUN - STS

1 stop11h 07mAlaska Airlines

Deal found 7/29

$494

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaHailey

STS - SUN

STSSUN

Santa Rosa Sonoma County

Wed 9/10

2:28 pm-9:34 am

1 stop18h 06m

Hailey Sun Valley-Friedman

Sun 9/14

10:16 am-8:23 pm

1 stop11h 07m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Santa Rosa to Hailey

Have a flexible travel schedule? Discover the best time to fly to Hailey from Santa Rosa with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Hailey

What is the cheapest month to book a flight from Santa Rosa to Hailey?

Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Hailey (average of $471). Flying from Santa Rosa to Hailey in December is currently the most expensive (average of $608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hailey

Read reviews from past customers who have flown Alaska Airlines from Santa Rosa to Hailey. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Can I find deals for flights from Santa Rosa to Hailey that include hotel bookings?
Yes. In addition to deals on Santa Rosa to Hailey flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Rosa to Hailey?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Hailey.
Can I find deals for business class flights from Santa Rosa to Hailey?
Yes. Cheapflights offers flight deals from Santa Rosa to Hailey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Santa Rosa to Hailey?
Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Hailey (average of $471). Flying from Santa Rosa to Hailey in December is currently the most expensive (average of $608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$494+ Cheap flights from Santa Rosa to Hailey (STS - SUN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Rosa to Hailey with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Santa Rosa to Hailey

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Santa Rosa to Hailey

Cheapest flights from Santa Rosa to HaileyExplore the most affordable flight options available from Santa Rosa to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Santa Rosa to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Rosa to Hailey that are best for you.

Best time to book a flight from Santa Rosa to Hailey

Have a flexible travel schedule? Discover the best time to fly to Hailey from Santa Rosa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Hailey

What is the cheapest month to book a flight from Santa Rosa to Hailey?

Reviews of airlines servicing Hailey

Get insights into the airlines that provide service to Hailey. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hailey. Reviews last updated July 30, 2025.

Read reviews from past customers who have flown Alaska Airlines from Santa Rosa to Hailey. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Hailey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Santa Rosa to Hailey that include hotel bookings?

How can I find direct flights from Santa Rosa to Hailey?

Can I find deals for business class flights from Santa Rosa to Hailey?

What is the cheapest month to book a flight from Santa Rosa to Hailey?

Traveling to a place near Hailey?

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Cheapest flights from Santa Rosa to Hailey
Explore the most affordable flight options available from Santa Rosa to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.