$332 Cheap American Airlines flights from Phoenix to Santa Rosa (PHX to STS)

Find The Best Day To Fly from Phoenix to Santa Rosa

Amazing American Airlines PHX to STS Flight Deals

The cheapest flights to Sonoma County found within the past 7 days were $384 round trip and $332 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Jul 4 - Sat, Jul 5
PHX
Phoenix
STS
Santa Rosa
$384 Roundtrip, found 5 hours ago
$384
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Jul 4 from Phoenix to Santa Rosa, returning Sat, Jul 5, priced at $384 found 5 hours ago

STS From PHX Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Sonesta Emeryville - San Francisco Bay Bridge

Sonesta Emeryville - San Francisco Bay Bridge

3 out of 5
Save 100% on your flight
per person
Jul 8 - Jul 13
found 3 hours ago
Roundtrip flight included
Phoenix (PHX) to Oakland (OAK)
Claremont Resort & Club

Claremont Resort & Club

5 out of 5
Save 100% on your flight
per person
Jul 8 - Jul 13
found 3 hours ago
Roundtrip flight included
Phoenix (PHX) to Oakland (OAK)
RiverPointe Napa Valley Resort

RiverPointe Napa Valley Resort

3 out of 5
Save 100% on your flight
per person
Jul 11 - Jul 15
found 1 day ago
Roundtrip flight included
Phoenix (PHX) to Oakland (OAK)
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Frequently asked questions

Can I catch a flight from PHX to Sonoma County Airport right now?
It's always wise to know about any quarantine requirements and travel advice reports in effect in your destination city. Be sure to go to the Covid-19 Travel Advisor for up-to-date info on catching a flight to Sonoma County Airport (STS).
What terminal is American Airlines at Phoenix Sky Harbor Airport?
If you're flying with American Airlines from Phoenix Sky Harbor Airport, you'll generally catch your flight from terminal 4. If you're heading to Sonoma County Airport from here, you're most likely to be filing off the aircraft at the main terminal.
Are there American Airlines non-stop flights from PHX to STS?
With American Airlines offering nonstop services from Sky Harbor Intl. Airport (PHX) to Sonoma County Airport, your next exciting adventure is a plane ride away. Wave goodbye to the inconvenience and baggage diversions that are often associated with stopovers, and book your ticket today.
How long is an American Airlines flight from PHX to STS?
Enjoy an in-flight snooze and begin your vacation raring to go. You'll have sufficient time to do so when traveling with American Airlines between PHX and Sonoma County Airport, with the flight taking around 4 hours and 18 minutes.
What type of aircraft does American Airlines fly from PHX to STS?
If you're on your way from PHX to STS with American Airlines, you're likely to be flying the skies aboard the Bombardier CRJ900 or the Bombardier CRJ700.
How many direct and indirect flights does American Airlines fly from PHX to STS?
Around 8 American Airlines flights travel between PHX and STS each week.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Sonoma County Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
American Airlines Airports
Hop on a(n) American Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DFWUSADallas-Fort Worth Intl.599
CLTUSACharlotte-Douglas Intl.536
ORDUSAO'Hare Intl.317
PHLUSAPhiladelphia Intl.247
MIAUSAMiami Intl.193
DCAUSARonald Reagan Washington National152
PHXUSASky Harbor Intl.141
LAXUSALos Angeles Intl.81
LGAUSALaGuardia72
BOSUSALogan Intl.57

Travelers ❤️ these 🏨 after their flight to Santa Rosa

Hilton Garden Inn Sonoma County Airport
Hilton Garden Inn Sonoma County Airport
3 out of 5
417 Aviation Blvd, Santa Rosa, CA
This hotel features a restaurant, an indoor pool, and a bar/lounge. Enjoy the gym and perks like free self parking and a free airport shuttle. A 24-hour business ...
9/10 Wonderful! (913 reviews)
"Nice and professional friendly service. Nice location."

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Hilton Garden Inn Sonoma County Airport
Holiday Inn Windsor Wine Country by IHG
Holiday Inn Windsor Wine Country by IHG
3 out of 5
8755 Old Redwood Hwy, Windsor, CA
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center and free WiFi in public ...
8.8/10 Excellent! (1,005 reviews)
"Nice hotel. Close to highway and town. They charge $16 for a breakfast that is included in the room rate pretty much everywhere else."

Reviewed on Jun 19, 2025

Holiday Inn Windsor Wine Country by IHG
Holiday Inn Express® Windsor Sonoma Wine Country by IHG
Holiday Inn Express® Windsor Sonoma Wine Country by IHG
2.5 out of 5
8865 Conde Lane, Windsor, CA
This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the business center and free WiFi in public areas. Enjoy the hot tub ...
9.2/10 Wonderful! (1,008 reviews)
"Beds pretty comfortable, clean property, good service, typical hotel breakfast."

Reviewed on Jun 20, 2025

Holiday Inn Express® Windsor Sonoma Wine Country by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.