$342+ Cheap flights from Knoxville to Santa Rosa (TYS - STS)
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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STS
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Santa Rosa 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 Knoxville to Santa Rosa
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Best
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Cheapest flights from Knoxville to Santa RosaExplore 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 November 5, 2026.
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 November 5, 2026.
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:59 am -
2 stops11h 06m
Sat 12/1211:27 am -
2 stops8h 57m
Deal found 11/2![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/85:30 am -
2 stops13h 26m
Sat 12/127:10 am -
2 stops13h 30m
Deal found 11/2![American Airlines logo]()
$505
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:44 am -
2 stops12h 12m
Wed 12/166:40 am -
2 stops13h 46m
Deal found 11/4![Alaska Airlines logo]()
$890
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 11/165:30 am -
1 stop9h 44m
Fri 11/2012:49 pm -
1 stop7h 43m
Deal found 11/1![American Airlines logo]()
$979
This Southwest deal was found by Cheapflights users on 11/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:00 pm -
2 stops11h 30m
Fri 11/206:05 am -
2 stops11h 30m
Deal found 11/1![Southwest logo]()
$1,144
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:44 am -
3 stops13h 05m
Sat 12/126:28 am -
2 stops13h 58m
Deal found 11/2![Alaska Airlines logo]()
$2,124
Best flights from Knoxville to Santa RosaDiscover carefully curated flight deals from Knoxville to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Knoxville to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:59 am -
2 stops11h 06m
Sat 12/1211:27 am -
2 stops8h 57m
Deal found 11/2![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/85:30 am -
2 stops13h 26m
Sat 12/127:10 am -
2 stops13h 30m
Deal found 11/2![American Airlines logo]()
$505
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:00 am -
2 stops11h 45m
Wed 2/38:10 am -
2 stops12h 09m
Deal found 11/2![Alaska Airlines logo]()
$880
This Southwest deal was found by Cheapflights users on 11/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:00 pm -
2 stops11h 30m
Fri 11/206:05 am -
2 stops11h 30m
Deal found 11/1![Southwest logo]()
$1,144
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:44 am -
2 stops12h 12m
Wed 12/166:40 am -
2 stops13h 46m
Deal found 11/4![Alaska Airlines logo]()
$890
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 11/165:30 am -
2 stops13h 26m
Fri 11/2012:49 pm -
1 stop7h 43m
Deal found 11/1![American Airlines logo]()
$1,020
This Orbitz deal was found by Cheapflights users on 11/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:44 am -
3 stops13h 05m
Sat 12/126:40 am -
3 stops13h 46m
Deal found 11/2![Alaska Airlines logo]()
$3,368
Last-minute flights from Knoxville to Santa RosaDiscover last-minute flight deals from Knoxville to Santa Rosa. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Santa Rosa. Data last updated November 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 11/165:30 am -
1 stop9h 44m
Fri 11/2012:49 pm -
1 stop7h 43m
Deal found 11/1![American Airlines logo]()
$979
This Southwest deal was found by Cheapflights users on 11/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:00 pm -
2 stops11h 30m
Fri 11/206:05 am -
2 stops11h 30m
Deal found 11/1![Southwest logo]()
$1,144
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:59 am -
2 stops11h 06m
Sat 12/1211:27 am -
2 stops8h 57m
Deal found 11/2![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/85:30 am -
2 stops13h 26m
Sat 12/127:10 am -
2 stops13h 30m
Deal found 11/2![American Airlines logo]()
$505
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:44 am -
3 stops13h 05m
Sat 12/126:28 am -
2 stops13h 58m
Deal found 11/2![Alaska Airlines logo]()
$2,124
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:44 am -
2 stops12h 12m
Wed 12/166:40 am -
2 stops13h 46m
Deal found 11/4![Alaska Airlines logo]()
$890
One-way flights from Knoxville to Santa RosaSearch for one-way flight options from Knoxville to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Knoxville to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/31. 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 1/15:30 am -
2 stops10h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 10/31. 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 1/25:30 am -
2 stops10h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:35 am -
2 stops10h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Delta logo]()
$545
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 1/35:30 am -
2 stops13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$687
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 November 5, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $433 (Delta) |
One-way from | $342 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $424 |
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 7,457,451 searches. Data last updated November 5, 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
Cheapest round-trip
Quickest round-trip
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Fri 1/1
5:30 am-12:49 pm
2 stops10h 19m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$342
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Tue 12/8
7:59 am-4:05 pm
2 stops11h 06m
Santa Rosa Sonoma County
Sat 12/12
11:27 am-11:24 pm
2 stops8h 57m
$433
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Sat 1/2
5:30 am-12:49 pm
2 stops10h 19m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$490
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Tue 12/8
5:30 am-3:56 pm
2 stops13h 26m
Santa Rosa Sonoma County
Sat 12/12
7:10 am-11:40 pm
2 stops13h 30m
$505
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Thu 11/12
8:35 am-4:06 pm
2 stops10h 31m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$545
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Sun 1/3
5:30 am-3:55 pm
2 stops13h 25m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$687
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Sat 1/30
6:00 am-2:45 pm
2 stops11h 45m
Santa Rosa Sonoma County
Wed 2/3
8:10 am-11:19 pm
2 stops12h 09m
$880
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Mon 12/14
7:44 am-4:56 pm
2 stops12h 12m
Santa Rosa Sonoma County
Wed 12/16
6:40 am-11:26 pm
2 stops13h 46m
$890
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Mon 11/16
5:30 am-3:56 pm
2 stops13h 26m
Santa Rosa Sonoma County
Fri 11/20
12:49 pm-11:32 pm
1 stop7h 43m
$1,020
KnoxvilleSanta Rosa
TYS Knoxville McGhee Tyson - STS Santa Rosa Sonoma County
TYSSTS
Knoxville McGhee Tyson
Mon 11/16
1:00 pm-9:30 pm
2 stops11h 30m
Santa Rosa Sonoma County
Fri 11/20
6:05 am-8:35 pm
2 stops11h 30m
$1,144
Showing 1-10 of 11 resultsSorted by cheapest first
- 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.
TYS-STS
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.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
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