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$360+ Cheap flights from Santa Rosa to Saint George (STS - SGU)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SGU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Santa Rosa to Saint George

Best flights from Santa Rosa to Saint George
Discover carefully curated flight deals from Santa Rosa to Saint George that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/3. 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.
Sat 2/144:27 pmSTS - SGU
1 stop6h 36mAmerican Airlines
Tue 2/177:30 amSGU - STS
1 stop6h 00mAmerican Airlines
Deal found 12/3$360
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Sat 1/104:23 pmSTS - SGU
1 stop3h 59mAmerican Airlines
Wed 1/146:22 amSGU - STS
1 stop7h 03mAmerican Airlines
Deal found 12/1$525

Find flight deals from Santa Rosa to Saint George

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Saint George (SGU). 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 December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$360
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$483
Provider with most accurate pricing for Santa Rosa Sonoma County-Saint George flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Saint George flights.
Search Deals
From Santa Rosa Sonoma County to Saint George
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Saint George 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 December 4, 2025.
Use the filters below to find and compare flights from Santa Rosa to Saint George that are best for you.

Fly from

Santa Rosa

Fly to

Saint George

Route

Depart

Return

Price

Santa RosaSaint George

STS - SGU

STSSGU

Santa Rosa Sonoma County

Sat 2/14

4:27 pm-12:03 am

1 stop6h 36m

Saint George

Tue 2/17

7:30 am-12:30 pm

1 stop6h 00m

$360

Santa RosaSaint George

STS - SGU

STSSGU

Santa Rosa Sonoma County

Sat 1/10

4:23 pm-9:22 pm

1 stop3h 59m

Saint George

Wed 1/14

6:22 am-12:25 pm

1 stop7h 03m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

  • Most accurate provider: When it comes to deals on Santa Rosa-Saint George flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Saint George flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Saint George flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Saint George flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Saint George flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Saint George

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

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

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Saint George (average of $138). Flying from Santa Rosa to Saint George in September is currently the most expensive (average of $235). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Saint George. 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 Saint George?

    Airlines like American Airlines fly from Santa Rosa to Saint George in about 6h 36m. The time it takes to get you to your destination can typically vary by up to . Santa Rosa and Saint George are separated by a distance of 512 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Saint George 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 Saint George?

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Saint George (average of $138). Flying from Santa Rosa to Saint George in September is currently the most expensive (average of $235). 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 Saint George?

Book flights to Saint George if you plan to visit one of these locations
Springdale
Hurricane

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