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

Currently priced at $336, 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.

What is the cheapest day to fly from Santa Rosa to Flagstaff?

Travelers seeking maximum savings on their Santa Rosa to Flagstaff flight should consider departing on Monday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Flagstaff ranges from 0.4 - 2.7 inches per month. August is typically the wettest month, when rainfall can reach 2.7 in. June is typically the driest time to visit Flagstaff when rainfall is around 0.4 in.

If weather is an important factor for your trip to Flagstaff, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

Users have found that flying from Santa Rosa to Flagstaff on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Our data shows that July tends to be the cheapest month to fly to Flagstaff from Santa Rosa. Users have commonly found prices around $548 for the month, but tickets can be as low as $370. Due to multiple factors, prepare for potentially higher prices in December.

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

Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from Santa Rosa to Flagstaff by exploring options for tickets in the morning.

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.

$336+ Flights from Santa Rosa to Flagstaff

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Cheap flight deals from Santa Rosa to Flagstaff

Round-trip from	$336 (American Airlines)
Popular in	December
Cheapest in	July
Average price	$525

From Santa Rosa Sonoma County to Flagstaff Pulliam

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($58 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).

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Average for round-trip flights in August 2025

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Find flight deals from Santa Rosa to Flagstaff

Cheapest flights from Santa Rosa to Flagstaff
Explore the most affordable flight options available from Santa Rosa to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Sat 12/612:44 pmSTS - FLG

1 stop4h 47mAmerican Airlines

Tue 12/96:40 amFLG - STS

1 stop6h 45mAmerican Airlines

Deal found 7/31

$336

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 August 2, 2025.

Sat 12/612:44 pmSTS - FLG

1 stop4h 47mAmerican Airlines

Tue 12/96:40 amFLG - STS

1 stop6h 45mAmerican Airlines

Deal found 7/31

$336

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaFlagstaff

STS - FLG

STSFLG

Santa Rosa Sonoma County

Sat 12/6

12:44 pm-6:31 pm

1 stop4h 47m

Flagstaff Pulliam

Tue 12/9

6:40 am-12:25 pm

1 stop6h 45m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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, July is the cheapest month in which you can book a flight from Santa Rosa to Flagstaff (average of $537). Flying from Santa Rosa to Flagstaff in March is currently the most expensive (average of $659). 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

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

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

What is the cheapest airline to fly from Santa Rosa to Flagstaff round-trip?
Currently priced at $336, 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, July is the cheapest month in which you can book a flight from Santa Rosa to Flagstaff (average of $537). Flying from Santa Rosa to Flagstaff in March is currently the most expensive (average of $659). 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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Top airline flying from Santa Rosa to Flagstaff

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$335	Average$540	FlexibilityNo cancel fee	On-time71%

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$336+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Rosa to Flagstaff with Cheapflights

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Cheap flight deals from Santa Rosa to Flagstaff

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Santa Rosa to Flagstaff

Cheapest flights from Santa Rosa to FlagstaffExplore the most affordable flight options available from Santa Rosa to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Explore the most affordable flight options available from Santa Rosa to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Flagstaff

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.

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.

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

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

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

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

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

Traveling to a place near Flagstaff?

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Alternative routes for Santa Rosa to Flagstaff

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Top airline flying from Santa Rosa to Flagstaff

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Cheapest flights from Santa Rosa to Flagstaff
Explore the most affordable flight options available from Santa Rosa to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.