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Santa Rosa

$265+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STS
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
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 May 6, 2026.

This American Airlines deal was found by Cheapflights users on 5/4. 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 9/56:00 am
TYS
-
STS
1 stop9h 09m
American Airlines
Wed 9/912:35 pm
STS
-
TYS
1 stop7h 43m
American Airlines
Deal found 5/4$490
This Southwest deal was found by Cheapflights users on 5/2. 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 8/272:05 pm
TYS
-
STS
2 stops11h 30m
Southwest
Tue 9/81:40 pm
STS
-
TYS
2 stops20h 25m
Southwest
Deal found 5/2$589
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:45 pm
TYS
-
STS
2 stops10h 55m
Southwest
Sun 6/74:55 pm
STS
-
TYS
2 stops16h 05m
Southwest
Deal found 5/3$600
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 9/191:22 pm
TYS
-
STS
2 stops11h 34m
Alaska Airlines
Tue 9/228:07 am
STS
-
TYS
2 stops12h 11m
Alaska Airlines
Deal found 5/6$649
This American Airlines deal was found by Cheapflights users on 5/2. 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 8/276:00 am
TYS
-
STS
1 stop9h 09m
American Airlines
Tue 9/812:39 pm
STS
-
TYS
1 stop7h 39m
American Airlines
Deal found 5/2$706
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 6/15:36 am
TYS
-
STS
1 stop9h 27m
American Airlines
Sun 6/712:45 pm
STS
-
TYS
1 stop8h 10m
American Airlines
Deal found 5/3$965

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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$490
(American Airlines)

One-way from

$265
(Southwest)

Popular in

December

Cheapest in

February

Average price

$437
Provider with most accurate pricing for Knoxville McGhee Tyson-Santa Rosa Sonoma County flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Santa Rosa Sonoma County flights.
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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. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 6, 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

Sat 9/5

6:00 am-12:09 pm

1 stop9h 09m

Santa Rosa Sonoma County

Wed 9/9

12:35 pm-11:18 pm

1 stop7h 43m

$490

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Thu 8/27

2:05 pm-10:35 pm

2 stops11h 30m

Santa Rosa Sonoma County

Tue 9/8

1:40 pm-1:05 pm

2 stops20h 25m

$589

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Mon 6/1

2:45 pm-10:40 pm

2 stops10h 55m

Santa Rosa Sonoma County

Sun 6/7

4:55 pm-12:00 pm

2 stops16h 05m

$600

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Sat 9/5

4:00 pm-12:43 pm

2 stops23h 43m

Santa Rosa Sonoma County

Wed 9/9

7:00 am-9:54 pm

2 stops11h 54m

$649

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Sat 9/19

1:22 pm-9:56 pm

2 stops11h 34m

Santa Rosa Sonoma County

Tue 9/22

8:07 am-11:18 pm

2 stops12h 11m

$649
Quickest round-trip

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Thu 8/27

6:00 am-12:09 pm

1 stop9h 09m

Santa Rosa Sonoma County

Tue 9/8

12:39 pm-11:18 pm

1 stop7h 39m

$706

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Mon 6/1

5:36 am-12:03 pm

1 stop9h 27m

Santa Rosa Sonoma County

Sun 6/7

12:45 pm-11:55 pm

1 stop8h 10m

$965
Cheapest one-way

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Mon 6/22

4:20 pm-11:30 pm

2 stops10h 10m

$265
Quickest one-way

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Mon 6/22

5:37 am-12:05 pm

1 stop9h 28m

$279

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Sun 6/21

4:20 pm-11:35 pm

2 stops10h 15m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Knoxville to Santa Rosa

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 Knoxville to Santa Rosa in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% 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 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 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 09m. Fly via American Airlines, Southwest, or Alaska Airlines 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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