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$566+ Cheap flights from Santa Rosa to Flagstaff (STS - FLG)

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
STS — FLG
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Santa Rosa to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Flagstaff (FLG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 16, 2025.

Round-trip from

$566
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$576
From Santa Rosa Sonoma County to Flagstaff Pulliam
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Santa Rosa to Flagstaff

Best flights from Santa Rosa to Flagstaff
Discover carefully curated flight deals from Santa Rosa to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/94:12 pmSTS - FLG
1 stop6h 25mAmerican Airlines
mar. 3/1010:16 amFLG - STS
1 stop5h 34mAmerican Airlines
Deal found 9/13$566

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Flagstaff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Santa Rosa to Flagstaff that are best for you.

Fly from

Santa Rosa

Fly to

Flagstaff

Route

Depart

Return

Price

Santa RosaFlagstaff

STS - FLG

STSFLG

Santa Rosa Sonoma County

lun. 3/9

4:12 pm-10:37 pm

1 stop6h 25m

Flagstaff Pulliam

mar. 3/10

10:16 am-3:50 pm

1 stop5h 34m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Santa Rosa to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff 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 Flagstaff

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

Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Flagstaff (average of $496). Flying from Santa Rosa to Flagstaff in March is currently the most expensive (average of $655). 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 Flagstaff

Get insights into the airlines that provide service to Flagstaff. 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 Flagstaff. Reviews last updated septiembre 16, 2025.
See what other customers who have flown with American Airlines from Santa Rosa to Flagstaff have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from Santa Rosa to Flagstaff?

    There are many flights that can get you from Santa Rosa to Flagstaff in 6h 25m. Fly via American Airlines to get the fastest option. The distance between Santa Rosa and Flagstaff is about 658 mi.

  • What is the cheapest airline to fly from Santa Rosa to Flagstaff round-trip?

    Currently priced at $335, American Airlines will fly you from Santa Rosa to Flagstaff and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

  • How can I find direct flights from Santa Rosa to Flagstaff?

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Flagstaff 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 Flagstaff?

    Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Flagstaff (average of $496). Flying from Santa Rosa to Flagstaff in March is currently the most expensive (average of $655). 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.

See more FAQs

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Williams
Winslow

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Top airline flying from Santa Rosa to Flagstaff

Discover the top airline that operate flights from Santa Rosa to Flagstaff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$335Average$540FlexibilityNo cancel feeOn-time71%

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