Cheap flights from Phoenix to Santa Rosa

Compare Phoenix to Santa Rosa flight deals

Find the cheapest month or even day of the year to fly to Santa Rosa

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Find the cheapest month to fly from Phoenix to Santa Rosa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to Santa Rosa flights are currently cheapest in June.

Direct flights from Phoenix to Santa Rosa

Phoenix to Santa Rosa: Alternative routes

Compare routes from Phoenix to Santa Rosa below. You may find an airport to fly into that's cheaper, faster, or easier than Santa Rosa.

Phoenix to Santa Rosa: Flight information

The things to know before you go.
Cheapest flight foundP6,070
Cheapest month to flyJune
Average flight time2 hrs, 20 mins
Most popular airlineAmerican Airlines
Average flights per week80

Finding cheap flights from Phoenix to Santa Rosa: Frequently asked questions

The best price we found for a return flight from Phoenix to Santa Rosa is P18,753. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 20 minutes is the average flight time from Phoenix to Santa Rosa.
American Airlines, Alaska Airlines and Envoy Air fly direct from Phoenix to Santa Rosa.
As of May 2026, there are 80 flights per week flying from Phoenix to Santa Rosa.
The cheapest month to fly from Phoenix to Santa Rosa is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Santa Rosa Airport on Wednesday, 17 June 2026.
Yes – the average flight time is 2 hours and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santa Rosa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santa Rosa is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Santa Rosa is Southwest Airlines .

Travelling from Phoenix to Charles M. Schulz Sonoma County Airport (STS): What you need to know

  • Your trip gets off the ground at Phoenix's main airport, Phoenix Sky Harbour International Airport (PHX). Explore your options for booking a flight from Phoenix to Charles M. Schulz Sonoma County Airport (STS) departing from this terminal.

  • 2 hours 15 minutes is the average journey time for a direct Phoenix to Charles M. Schulz Sonoma County Airport flight.

  • Santa Rosa is one hour behind Phoenix. Charles M. Schulz Sonoma County Airport is located in Santa Rosa, which operates on the UTC-8 timezone.

  • Phoenix Sky Harbour International Airport (PHX) to Charles M. Schulz Sonoma County Airport (STS) is the most popular route. There are 14 direct departures a week to pick from. If you prefer a later start to the day, take the last flight with American Airlines at 2:35pm. Opt for the first PHX to STS departure operated by American Airlines at 10:04am if getting there sooner works for you.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your flight from Phoenix to STS.

  • Going away during a peak time like March? High seasons (like Thanksgiving, Christmas and spring break) can easily add another hour at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

Airports in Phoenix

Phoenix Sky Harbour International Airport (PHX)

  • Phoenix Sky Harbour International Airport (PHX) is a convenient option for travelling directly to your destination. Nonstop flights from Phoenix to Charles M. Schulz Sonoma County Airport (STS) depart from this terminal.

  • American Airlines is a well-known airline that offers direct flights from Phoenix to Charles M. Schulz Sonoma County Airport jetting out of PHX.

  • The preferred airline for passengers flying between PHX and STS is American Airlines.

  • American Airlines ranks as the leading on-time carrier on this route, with 83.97% of services arriving as scheduled.

  • The journey from central Phoenix to PHX takes around 25 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 5 kilometers in 10 minutes or so, depending on traffic conditions.

  • Looking for a convenient hotel close to Phoenix Sky Harbour International Airport? If you've booked an early flight from Phoenix to Charles M. Schulz Sonoma County Airport, these accommodation options will have you sleeping moments from your check-in counter:

  • 80% of flights leaving Phoenix Sky Harbour International Airport arrive at their destination on schedule. With its impressive on-time stats, delays are unlikely when flying out of PHX.

  • You'll find PHX at 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

  • With public transport, you can travel from central Phoenix to AZA in about 1 hour 15 minutes. The airport is roughly 32 kilometers away, and making the trip by car will take approximately 30 minutes.

  • Catching the earliest flight? Think about checking in to one of these accommodation options near Phoenix-Mesa Gateway Airport the day before your Phoenix to STS flight:

  • Phoenix-Mesa Gateway Airport has a solid reputation for punctual service. 82% of flights departing here arrive right on target.

  • You'll find AZA at 6033 S. Sossaman Rd..

About Charles M. Schulz Sonoma County Airport (STS)

Getting from Charles M. Schulz Sonoma County Airport (STS) to central Santa Rosa

  • Charles M. Schulz Sonoma County Airport is around 10 kilometers from central Santa Rosa. It takes around 10 minutes or so to get to the city by car.

  • It typically takes 35 minutes if you're travelling by public transport.

How to find the cheapest flights from Phoenix to Charles M. Schulz Sonoma County Airport (STS)

  • The cheapest price we've found for a one-way ticket from Phoenix to Charles M. Schulz Sonoma County Airport is P6,070. For a return flight on this route, the best price is P18,753. Depending on how early you book and the availability, these fares can change.

  • Score cheap flights from Phoenix to STS by booking one month ahead. According to our research, that's the sweet spot for landing a bargain.

  • June is when you're most likely to land a fantastic deal on a Phoenix to Charles M. Schulz Sonoma County Airport ticket. If you want to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Snapping up a cheap plane ticket from Phoenix to STS is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when there's a better deal.

  • Tailor your travel plans using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Phoenix to Charles M. Schulz Sonoma County Airport.

The best time to fly from Phoenix to Charles M. Schulz Sonoma County Airport (STS)

  • It's time to figure out when to book your flight from Phoenix to Charles M. Schulz Sonoma County Airport (STS). August is the busiest month to travel to Santa Rosa. If a slower pace sounds more appealing, think about going in December.

  • The warmest month in Santa Rosa is August, with temperatures ranging between 11ºC (52ºF) and 29ºC (84ºF). Book your Phoenix to STS plane ticket then if that's your definition of good weather.

  • For cooler conditions, look for a cheap ticket from Phoenix to Charles M. Schulz Sonoma County Airport in February when temperatures are between 2ºC (36ºF) and 19ºC (66ºF).

More about Santa Rosa

Explore more of the United States

  • San Jose is just one of the many cities in the United States waiting to be explored once you've taken in the sights of Santa Rosa. Around 153 kilometers away to the southeast, well-known attractions include Winchester Mystery House, The Tech Interactive and Santa Clara Valley.

  • If you want to check out another major stop in the United States, consider Sacramento, roughly 113 kilometers east of Santa Rosa. California State Railroad Museum, Old Sacramento State Historic Park and Crocker Art Museum are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.