$152+ Cheap flights from Santa Rosa to Fresno (STS - FAT)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
STS — FAT
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Fresno with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Santa Rosa to Fresno
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Best
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Cheapest flights from Santa Rosa to FresnoExplore the most affordable flight options available from Santa Rosa to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Santa Rosa to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
1 stop3h 45m
Mon 10/195:20 pm -
1 stop6h 00m
Deal found 9/15![Southwest logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:19 am -
1 stop17h 29m
Sat 10/179:55 am -
1 stop9h 55m
Deal found 9/12![Alaska Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:08 am -
1 stop4h 16m
Mon 11/307:09 pm -
1 stop19h 19m
Deal found 9/12![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:25 am -
2 stops7h 15m
Sat 10/1710:45 am -
2 stops9h 15m
Deal found 9/12![Southwest logo]()
$434
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:16 am -
1 stop4h 13m
Wed 9/309:05 am -
1 stop24h 49m
Deal found 9/10![Alaska Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:08 am -
1 stop4h 16m
Sun 11/296:00 am -
1 stop3h 57m
Deal found 9/14![Alaska Airlines logo]()
$505
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:40 pm -
1 stop5h 30m
Thu 10/110:25 am -
1 stop5h 50m
Deal found 9/12![Southwest logo]()
$509
Best flights from Santa Rosa to FresnoDiscover carefully curated flight deals from Santa Rosa to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Santa Rosa to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
1 stop3h 45m
Mon 10/195:20 pm -
1 stop6h 00m
Deal found 9/15![Southwest logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:19 am -
1 stop17h 29m
Sat 10/179:55 am -
1 stop9h 55m
Deal found 9/12![Alaska Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:08 am -
1 stop4h 16m
Mon 11/307:09 pm -
1 stop19h 19m
Deal found 9/12![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:10 pm -
2 stops7h 35m
Mon 11/306:05 am -
1 stop3h 50m
Deal found 9/12![Southwest logo]()
$434
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:16 am -
1 stop4h 13m
Wed 9/309:05 am -
1 stop24h 49m
Deal found 9/10![Alaska Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am -
1 stop3h 45m
Thu 10/15:20 pm -
1 stop5h 55m
Deal found 9/14![Southwest logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:08 am -
1 stop4h 16m
Sun 11/296:00 am -
1 stop3h 57m
Deal found 9/14![Alaska Airlines logo]()
$505
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:05 am -
1 stop3h 45m
Fri 10/25:20 pm -
1 stop5h 55m
Deal found 9/13![Southwest logo]()
$509
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
1 stop4h 10m
Sat 10/35:30 am -
1 stop6h 30m
Deal found 9/14![Southwest logo]()
$509
Last-minute flights from Santa Rosa to FresnoDiscover last-minute flight deals from Santa Rosa to Fresno. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Fresno. Data last updated September 15, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:16 am -
1 stop4h 13m
Wed 9/309:05 am -
1 stop24h 49m
Deal found 9/10![Alaska Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:30 am -
1 stop6h 20m
Thu 10/110:25 am -
1 stop5h 50m
Deal found 9/12![Southwest logo]()
$524
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:40 pm -
1 stop5h 30m
Thu 10/110:25 am -
1 stop5h 50m
Deal found 9/12![Southwest logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:19 am -
1 stop17h 29m
Sat 10/179:55 am -
1 stop9h 55m
Deal found 9/12![Alaska Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:25 am -
2 stops7h 15m
Sat 10/1710:45 am -
2 stops9h 15m
Deal found 9/12![Southwest logo]()
$434
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
1 stop3h 45m
Mon 10/195:20 pm -
1 stop6h 00m
Deal found 9/15![Southwest logo]()
$289
One-way flights from Santa Rosa to FresnoSearch for one-way flight options from Santa Rosa to Fresno. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Santa Rosa to Fresno. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:50 am -
1 stop3h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Alaska Airlines logo]()
$152
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop3h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Southwest logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:35 pm -
1 stop18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Alaska Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:47 pm -
1 stop23h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop4h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:06 pm -
3 stops23h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:10 am -
3 stops30h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$574
Find flight deals from Santa Rosa to Fresno
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Fresno (FAT). 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Southwest) |
One-way from | $152 (Alaska Airlines) |
Popular in | June |
Cheapest in | September |
Average price | $259 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Fresno 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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Santa Rosa to Fresno that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Tue 10/27
10:50 am-2:47 pm
1 stop3h 57m
Fresno Airterminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
Quickest round-trip
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Mon 10/12
6:00 am-9:45 am
1 stop3h 45m
Fresno Airterminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$185
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Mon 10/12
4:35 pm-11:10 am
1 stop18h 35m
Fresno Airterminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$207
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Wed 9/30
6:00 am-10:10 am
1 stop4h 10m
Fresno Airterminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$255
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Fri 10/2
4:50 pm-11:30 pm
2 stops6h 40m
Fresno Airterminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$260
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Fri 10/16
6:00 am-9:45 am
1 stop3h 45m
Fresno Airterminal
Mon 10/19
5:20 pm-11:20 pm
1 stop6h 00m
$289
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Sat 10/10
6:19 am-11:48 pm
1 stop17h 29m
Fresno Airterminal
Sat 10/17
9:55 am-7:50 pm
1 stop9h 55m
$303
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Fri 11/20
6:08 am-10:24 am
1 stop4h 16m
Fresno Airterminal
Mon 11/30
7:09 pm-2:28 pm
1 stop19h 19m
$415
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Fri 11/20
4:10 pm-11:45 pm
2 stops7h 35m
Fresno Airterminal
Mon 11/30
6:05 am-9:55 am
1 stop3h 50m
$434
Santa RosaFresno
STS Santa Rosa Sonoma County - FAT Fresno Airterminal
STSFAT
Santa Rosa Sonoma County
Sat 9/26
6:16 am-10:29 am
1 stop4h 13m
Fresno Airterminal
Wed 9/30
9:05 am-9:54 am
1 stop24h 49m
$473
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Santa Rosa to Fresno
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Fresno in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Santa Rosa-Fresno flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Fresno flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Fresno flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Rosa-Fresno 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-Fresno 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 Fresno
Have a flexible travel schedule? Discover the best time to fly to Fresno from Santa Rosa with our price prediction graph.
STS-FAT
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.
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Fresno. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Fresno?
Book flights to Fresno if you plan to visit one of these locationsMadera
Clovis
Bass Lake
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