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Santa Rosa

$230+ Cheap flights from Knoxville to Santa Rosa (TYS - STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STS
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap flight deals from Knoxville to Santa Rosa

Cheapest flights from Knoxville to Santa Rosa
Explore the most affordable flight options available from Knoxville to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.

This American Airlines deal was found by Cheapflights users on 6/21. 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.
Thu 7/305:37 am
TYS
-
STS
1 stop9h 26m
American Airlines
Tue 8/412:43 pm
STS
-
TYS
1 stop8h 08m
American Airlines
Deal found 6/21$460
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 8/286:03 am
TYS
-
STS
2 stops12h 34m
American Airlines
Tue 9/112:39 pm
STS
-
TYS
1 stop7h 39m
American Airlines
Deal found 6/21$478
This Southwest deal was found by Cheapflights users on 6/21. 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 8/282:05 pm
TYS
-
STS
2 stops11h 30m
Southwest
Tue 9/11:40 pm
STS
-
TYS
2 stops20h 25m
Southwest
Deal found 6/21$482
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Wed 7/225:37 am
TYS
-
STS
1 stop9h 26m
American Airlines
Tue 7/2812:43 pm
STS
-
TYS
1 stop8h 08m
American Airlines
Deal found 6/21$519
This Southwest deal was found by Cheapflights users on 6/21. 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 7/304:20 pm
TYS
-
STS
2 stops10h 15m
Southwest
Tue 8/41:40 pm
STS
-
TYS
2 stops20h 25m
Southwest
Deal found 6/21$541
This Southwest deal was found by Cheapflights users on 6/21. 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 7/2212:45 pm
TYS
-
STS
2 stops13h 05m
Southwest
Tue 7/282:15 pm
STS
-
TYS
2 stops18h 50m
Southwest
Deal found 6/21$559
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 11/171:13 pm
TYS
-
STS
2 stops11h 44m
Alaska Airlines
Wed 11/187:00 am
STS
-
TYS
2 stops13h 52m
Alaska Airlines
Deal found 6/21$869

Find flight deals from Knoxville to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Santa Rosa (STS). 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 June 23, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$460
(American Airlines)

One-way from

$230
(Delta)

Popular in

May

Cheapest in

February

Average price

$653
Provider with most accurate pricing for Knoxville McGhee Tyson-Santa Rosa Sonoma County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Santa Rosa Sonoma County flights.
Search Deals
From Knoxville McGhee Tyson to Santa Rosa Sonoma County
Search Deals
One-way flight from Knoxville McGhee Tyson to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Santa Rosa 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 June 23, 2026.
Use the filters below to find and compare flights from Knoxville to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Thu 7/30

5:37 am-12:03 pm

1 stop9h 26m

Santa Rosa Sonoma County

Tue 8/4

12:43 pm-11:51 pm

1 stop8h 08m

$460

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Fri 8/28

2:05 pm-10:35 pm

2 stops11h 30m

Santa Rosa Sonoma County

Tue 9/1

1:40 pm-1:05 pm

2 stops20h 25m

$482

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Thu 7/30

4:20 pm-11:35 pm

2 stops10h 15m

Santa Rosa Sonoma County

Tue 8/4

1:40 pm-1:05 pm

2 stops20h 25m

$541

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Wed 7/22

5:37 am-3:42 pm

2 stops13h 05m

Santa Rosa Sonoma County

Tue 7/28

12:43 pm-11:51 pm

1 stop8h 08m

$558

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Wed 7/22

12:45 pm-10:50 pm

2 stops13h 05m

Santa Rosa Sonoma County

Tue 7/28

2:15 pm-12:05 pm

2 stops18h 50m

$559
Quickest round-trip

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Fri 8/28

6:03 am-12:09 pm

1 stop9h 06m

Santa Rosa Sonoma County

Tue 9/1

12:39 pm-11:18 pm

1 stop7h 39m

$582

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Tue 11/17

1:13 pm-9:57 pm

2 stops11h 44m

Santa Rosa Sonoma County

Wed 11/18

7:00 am-11:52 pm

2 stops13h 52m

$869
Cheapest one-way

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Thu 11/26

7:30 am-4:08 pm

2 stops11h 38m

$230

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Fri 8/28

2:05 pm-10:35 pm

2 stops11h 30m

$265

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Sun 10/25

5:30 am-4:08 pm

2 stops13h 38m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Knoxville-Santa Rosa flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Knoxville-Santa Rosa flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Knoxville-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Santa Rosa flights, Cheapflights users trust Expedia the most. Expedia 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 Knoxville-Santa Rosa 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 Knoxville to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Knoxville 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.

Related info for your journey

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

    There are many flights that can get you from Knoxville to Santa Rosa in 9h 26m. Fly via American Airlines or Southwest to get the fastest option. The distance from Knoxville to Santa Rosa is about 2129 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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