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TYS - STS

$869 Find Cheap Flights from Knoxville to Santa Rosa - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$869
Typical prices: $765-$809
Alaska Airlines
Tue 1/30Sat 2/3
TYS - STS • 2 stops
Cheapest one-way
$1,556
Typical prices: $277-$569
Delta
Fri 10/19
TYS - STS • 2 stops
When to travel
April
Cheapest • 2% price drop
July
Most popular
Good to know
+1
Good to know
+1
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Booking Insights
Flight Deals

Cheap Flights from Knoxville to Santa Rosa (TYS-STS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Santa Rosa

Sat, Jan 30 - Wed, Feb 3
Alaska Airlines Logo
5:20 am - 2:33 pmTYS  Knoxville McGhee Tyson-STS Santa Rosa Sonoma County
12h 13m2 stops Dallas/Fort Worth San Diego
Alaska Airlines Logo
7:00 am - 12:28 amSTS  Santa Rosa Sonoma County-TYS Knoxville McGhee Tyson
14h 28m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
$869Alaska Airlines
Sat, Jan 30 - Wed, Feb 3
Alaska Airlines Logo
5:20 am - 2:33 pmTYS  Knoxville McGhee Tyson-STS Santa Rosa Sonoma County
12h 13m2 stops Dallas/Fort Worth San Diego
Alaska Airlines Logo
7:00 am - 12:28 amSTS  Santa Rosa Sonoma County-TYS Knoxville McGhee Tyson
14h 28m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
$934Alaska Airlines
Wed, Oct 14 - Sun, Oct 18
Southwest Logo
1:00 pm - 9:45 pmTYS  Knoxville McGhee Tyson-STS Santa Rosa Sonoma County
11h 45m2 stops Orlando San Diego
Southwest Logo
10:30 am - 10:45 pmSTS  Santa Rosa Sonoma County-TYS Knoxville McGhee Tyson
9h 15m2 stops Las Vegas Harry Reid Intl Nashville Intl
$984Southwest
Sun, Oct 11 - Thu, Oct 15
American Airlines Logo
6:00 am - 12:13 pmTYS  Knoxville McGhee Tyson-STS Santa Rosa Sonoma County
9h 13m1 stop Dallas/Fort Worth
American Airlines Logo
4:23 pm - 8:32 amSTS  Santa Rosa Sonoma County-TYS Knoxville McGhee Tyson
13h 09m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
$1,243American Airlines
Sun, Oct 11 - Thu, Oct 15
Southwest Logo
6:25 am - 3:55 pmTYS  Knoxville McGhee Tyson-STS Santa Rosa Sonoma County
12h 30m2 stops Nashville Intl Denver Intl
Southwest Logo
3:10 pm - 12:15 pmSTS  Santa Rosa Sonoma County-TYS Knoxville McGhee Tyson
18h 05m2 stops Las Vegas Harry Reid Intl Nashville Intl
$1,255Southwest
Wed, Oct 14 - Sun, Oct 18
American Airlines Logo
6:00 am - 12:13 pmTYS  Knoxville McGhee Tyson-STS Santa Rosa Sonoma County
9h 13m1 stop Dallas/Fort Worth
American Airlines Logo
4:23 pm - 8:32 amSTS  Santa Rosa Sonoma County-TYS Knoxville McGhee Tyson
13h 09m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
$1,270American Airlines
Wed, Oct 14 - Sun, Oct 18
American Airlines Logo
8:02 pm - 12:13 pmTYS  Knoxville McGhee Tyson-STS Santa Rosa Sonoma County
19h 11m1 stop Dallas/Fort Worth
American Airlines Logo
12:43 pm - 11:05 amSTS  Santa Rosa Sonoma County-TYS Knoxville McGhee Tyson
19h 22m1 stop Dallas/Fort Worth
$1,499American Airlines
Sun, Oct 11 - Thu, Oct 15
American Airlines Logo
6:00 am - 12:13 pmTYS  Knoxville McGhee Tyson-STS Santa Rosa Sonoma County
9h 13m1 stop Dallas/Fort Worth
American Airlines Logo
12:43 pm - 11:05 amSTS  Santa Rosa Sonoma County-TYS Knoxville McGhee Tyson
19h 22m1 stop Dallas/Fort Worth
$1,640American Airlines
Booking Insights

Price, demand and travel trends for Knoxville to Santa Rosa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Knoxville to Santa Rosa?

Round-trip flights from Knoxville to Santa Rosa typically range from $765 to $809. The lowest price found in the past 5 days was $869, on Alaska Airlines.

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Key details for Knoxville to Santa Rosa flights

Low season

February

Cheapest flight

$869
Round-trip flight from Knoxville to Santa Rosa

When to book flights from Knoxville to Santa Rosa

Are your dates flexible? Find out the best times to travel from Knoxville to Santa Rosa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Knoxville to Santa Rosa flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Knoxville to Santa Rosa?

    Only Economy Class is available on flights from Knoxville to Santa Rosa.

  • Do I need a passport to fly from Knoxville to Santa Rosa?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Knoxville to Santa Rosa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $869 to $1,640. That means the highest observed fare was about 88% higher than the lowest one.

  • How are flight prices from Knoxville to Santa Rosa looking right now?

    One-way fares from Knoxville to Santa Rosa are currently higher than usual. Average one-way flight prices are about $2,522, which is 604% above the typical average for this route.

  • What car rental options are available at Santa Rosa Sonoma County Airport (STS)?

    Santa Rosa Sonoma County Airport (STS) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Ace
    • Dollar
    • Enterprise Rent-A-Car
    • Hertz
    • Budget

  • Which airports can I use when flying from Knoxville to Santa Rosa?

    Flights from Knoxville to Santa Rosa usually depart from Knoxville McGhee Tyson (TYS) and arrive at Santa Rosa Sonoma County (STS).

  • Which airports do connecting flights from Knoxville to Santa Rosa pass through?

    Most connecting flights from Knoxville to Santa Rosa pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Knoxville to Santa Rosa?

    Yes. Flexible dates can save you up to 38% on flights from Knoxville to Santa Rosa. Saturday is the cheapest departure day at $765 round-trip on average, while Sunday is the most expensive at $1,220, a difference of $455.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Knoxville and Santa Rosa?

    Santa Rosa is 3 hours behind Knoxville (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Knoxville to Santa Rosa flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $765, about $455 less than Sunday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Knoxville to Santa Rosa trip for April. Fares historically average $765 round-trip in that month - typically $455 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santa Rosa Sonoma County Airport.

    • Hilton Garden Inn Sonoma County Airport

More options for your flight from Knoxville to Santa Rosa

Complete your trip to Santa Rosa with a hotel stay or car rental

Car rentals in Santa Rosa
Hotels in Santa Rosa
Vacations in Santa Rosa