Cheap Flights from Phoenix Sky Harbor to Santa Rosa

Compare Phoenix Sky Harbor to Santa Rosa flight deals

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

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Flight deals from Phoenix Sky Harbor to Santa Rosa

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor Airport to Santa Rosa Airport? If you want to travel next month, return fares start from $470. Find the lowest prices on one-way and return tickets right here.

Santa Rosa.$365 per passenger.Departing Tue, 3 Nov, returning Fri, 6 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Tue, 3 Nov, arriving in Santa Rosa.Inbound indirect flight with Delta, departs from Santa Rosa on Fri, 6 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $365, select.

Santa Rosa.$417 per passenger.Departing Thu, 10 Dec, returning Thu, 17 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Thu, 10 Dec, arriving in Santa Rosa.Inbound indirect flight with Delta, departs from Santa Rosa on Thu, 17 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $417, select.

Santa Rosa.$466 per passenger.Departing Tue, 11 Aug, returning Thu, 13 Aug.Return flight with Frontier Airlines and Alaska Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Tue, 11 Aug, arriving in Santa Rosa.Inbound indirect flight with Alaska Airlines, departs from Santa Rosa on Thu, 13 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $466, select.

Santa Rosa.$469 per passenger.Departing Mon, 21 Dec, returning Wed, 6 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Mon, 21 Dec, arriving in Santa Rosa.Inbound indirect flight with Delta, departs from Santa Rosa on Wed, 6 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $469, select.

Santa Rosa.$471 per passenger.Departing Thu, 30 Jul, returning Wed, 5 Aug.Return flight with Frontier Airlines and Alaska Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Thu, 30 Jul, arriving in Santa Rosa.Inbound indirect flight with Alaska Airlines, departs from Santa Rosa on Wed, 5 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $471, select.

Santa Rosa.$473 per passenger.Departing Wed, 22 Jul, returning Wed, 29 Jul.Return flight with Frontier Airlines and Alaska Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Wed, 22 Jul, arriving in Santa Rosa.Inbound indirect flight with Alaska Airlines, departs from Santa Rosa on Wed, 29 Jul, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $473, select.

Santa Rosa.$518 per passenger.Departing Wed, 16 Sep, returning Wed, 30 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Phoenix Sky Harbor on Wed, 16 Sep, arriving in Santa Rosa.Inbound indirect flight with Southwest Airlines, departs from Santa Rosa on Wed, 30 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $518, select.

Find the cheapest month to fly from Phoenix Sky Harbor to Santa Rosa

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

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Direct flights from Phoenix Sky Harbor to Santa Rosa

Phoenix Sky Harbor to Santa Rosa: Alternative routes

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

Santa Rosa

11km from central Santa Rosa

ClosestCheapest

from $365

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Concord

76km from central Santa Rosa

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Phoenix to Santa Rosa: Flight information

The things to know before you go.

Cheapest flight found	$365
Cheapest month to fly	November
Average flight time	2 hrs, 20 mins
Most popular airline	American Airlines
Average flights per week	85

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

How much are return flights from Phoenix Sky Harbor to Santa Rosa?

The best price we found for a return flight from Phoenix Sky Harbor to Santa Rosa is $362. 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.

How long does it take to fly from Phoenix Sky Harbor to Santa Rosa?

2 hours and 20 minutes is the average flight time from Phoenix Sky Harbor to Santa Rosa.

Which airlines fly direct from Phoenix Sky Harbor to Santa Rosa?

American Airlines, Envoy Air and SkyWest Airlines fly direct from Phoenix Sky Harbor to Santa Rosa.

How many flights are there a week from Phoenix Sky Harbor to Santa Rosa?

As of June 2026, there are 85 flights per week flying from Phoenix Sky Harbor to Santa Rosa.

When is the cheapest time to fly from Phoenix Sky Harbor to Santa Rosa?

The cheapest month to fly from Phoenix Sky Harbor to Santa Rosa is usually November.

Which upcoming date is cheapest to fly from Phoenix Sky Harbor Airport to Santa Rosa Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Santa Rosa Airport on Tuesday, 3 November 2026.

Can I get a direct flight from Phoenix Sky Harbor Airport to Santa Rosa Airport?

Yes – the average flight time is 2 hours and 20 minutes.

How can I find the best flight deal to Santa Rosa?

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.

When is the best time to book flights to Santa Rosa?

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.

Which is the cheapest airline to fly from Phoenix Sky Harbor Airport to Santa Rosa with?

Currently, Delta offers the cheapest flight tickets to Santa Rosa.

Travelling from Phoenix Sky Harbour Airport (PHX) to Santa Rosa Airport (STS): what you need to know

The average duration of a direct flight from Phoenix Sky Harbour Airport to Santa Rosa Airport is 2 hours 20 minutes.
Choose from 14 weekly Phoenix Sky Harbour Airport to Santa Rosa Airport flights. The 10:04 departure with American Airlines is the earliest you can take. American Airlines operates the latest service of the day at 14:35.
Arrive at the airport on time so you don't miss your PHX to STS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.
Travelling during a peak time like April? Public holidays and other high seasons can result in longer lines and delays at security. Play things extra safe and arrive up to four hours before an international flight and two hours before domestic departures.
American Airlines is your gateway to discovering Santa Rosa (and maybe even some other exciting corners of the United States!). Check out the direct flights from Phoenix Sky Harbour Airport to Santa Rosa Airport offered by this airline.
Most passengers choose to travel with American Airlines on this route.
American Airlines ranks as the top on-time carrier for PHX to STS flights, with 83.97% of services landing as scheduled.
Pick a stopover if you'd like to break up your flight. Just deselect 'Direct flights only' to see your options for tickets from Phoenix Sky Harbour Airport to Santa Rosa Airport. Dallas Fort Worth International Airport is a popular stopover on the PHX to STS route.

How to find the cheapest flights from Phoenix Sky Harbour Airport (PHX) to Santa Rosa Airport (STS)

$211 is currently the lowest price for a one-way Phoenix Sky Harbour Airport to Santa Rosa Airport flight. Return flights start at $362. These fares may change based on availability and demand.
To pick up cheap tickets from PHX to STS, reserve your trip one month ahead of your departure.
June is the cheapest month for flights from Phoenix Sky Harbour Airport to Santa Rosa Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.
Save time looking for cheap flights from PHX to STS by setting up a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.
Lock in the ideal flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Phoenix Sky Harbour Airport to Santa Rosa Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Phoenix Sky Harbour Airport (PHX)

PHX is located at 3400 Sky Harbour Boulevard.
Phoenix Sky Harbour Airport maintains a solid on-time record, reducing your chances of a delayed flight. Departures from PHX arrive on schedule 80% of the time.
To reach Phoenix Sky Harbour Airport from central Phoenix, it takes around 10 minutes if you're travelling by car. This depends on traffic though. It's approximately 5 kilometres from the airport to the city centre.
The trip on public transport takes about 25 minutes.
Get your holiday off to a stress-free start by staying near PHX. Whether you've booked an early flight from Phoenix Sky Harbour Airport to Santa Rosa Airport or just don't like being rushed, these stays are perfect:

Arriving at Santa Rosa Airport (STS)

Consider booking a hotel close to STS if you have a late Phoenix Sky Harbour Airport to Santa Rosa Airport flight. Select one of these accommodation options and skip the long transfer after landing:
Explore without limits with a Santa Rosa Airport rental car. Pick up a set of wheels from Ace Rent a Car, Hertz or Avis and see more of Santa Rosa and beyond.
Book your vehicle from Santa Rosa Airport a few weeks before your departure to get the lowest price possible. If you're planning to travel during a busy period, it's a good idea to book even earlier.

Getting from Santa Rosa Airport (STS) to central Santa Rosa

STS is located at 2200 Airport Boulevard.
Santa Rosa Airport is approximately 10 kilometres from central Santa Rosa. The drive time takes around 10 minutes.
When travelling by public transport, expect a journey of around 35 minutes.

When to fly to Santa Rosa Airport (STS)

The quietest month for a flight from Phoenix Sky Harbour Airport to Santa Rosa Airport is March, while August is the busiest. Pick the best time to go to Santa Rosa based on whether you prefer a more fast-paced or easygoing experience.
Before locking in your flight from Phoenix Sky Harbour Airport to Santa Rosa Airport, consider the kind of weather you enjoy. August is the warmest month in Santa Rosa, with temperatures ranging from 11ºC to 29ºC.
February has average temperatures of between 2ºC and 19ºC. Look for cheap tickets from PHX to STS around that time if you'd rather travel in cooler conditions.

Explore more of the United States

Santa Rosa has plenty to offer, but there are so many other corners of the United States waiting to be discovered. About 145 kilometres south-east of Santa Rosa, a visit to San Jose will keep your itinerary packed. Start with popular sights like Winchester Mystery House, The Tech Interactive and Santa Clara Valley.
San Francisco is another standout destination in the United States and is around 80 kilometres south of Santa Rosa. No trip is complete without a visit to Golden Gate Bridge, Painted Ladies - Alamo Square and Alcatraz Island.