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Santa Rosa

$373+ Cheap flights from Kentucky to Santa Rosa (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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — STS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Kentucky to Santa Rosa

Cheapest flights from Kentucky to Santa Rosa
Explore the most affordable flight options available from Kentucky to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 2/258:09 am
CVG
-
STS
1 stop16h 43m
Alaska Airlines
Sat 2/287:57 pm
STS
-
CVG
1 stop21h 42m
Alaska Airlines
Deal found 1/26$373
This Travelocity deal was found by Cheapflights users on 1/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:58 pm
CVG
-
STS
1 stop20h 23m
Alaska Airlines
Sun 5/37:46 pm
STS
-
CVG
1 stop19h 12m
Alaska Airlines
Deal found 1/27$428
This Southwest deal was found by Cheapflights users on 1/27. 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 4/291:20 pm
CVG
-
STS
2 stops11h 50m
Southwest
Sun 5/36:05 am
STS
-
CVG
2 stops14h 05m
Southwest
Deal found 1/27$450
This American Airlines deal was found by Cheapflights users on 1/28. 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 7/76:32 am
CVG
-
STS
1 stop8h 53m
American Airlines
Mon 7/131:05 pm
STS
-
CVG
1 stop7h 10m
American Airlines
Deal found 1/28$511
This American Airlines deal was found by Cheapflights users on 1/27. 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 9/197:58 am
SDF
-
STS
1 stop6h 57m
American Airlines
Fri 9/2512:15 pm
STS
-
SDF
1 stop6h 21m
American Airlines
Deal found 1/27$569
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 10/2810:36 am
SDF
-
STS
2 stops15h 17m
Alaska Airlines
Sat 10/318:01 pm
STS
-
SDF
2 stops14h 12m
Alaska Airlines
Deal found 1/27$580
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 9/1810:31 am
SDF
-
STS
2 stops15h 22m
Alaska Airlines
Fri 9/257:12 am
STS
-
SDF
2 stops12h 46m
Alaska Airlines
Deal found 1/27$621
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 2/2712:21 pm
TYS
-
STS
2 stops14h 29m
Alaska Airlines
Tue 3/108:00 am
STS
-
TYS
2 stops12h 20m
Alaska Airlines
Deal found 1/28$638
This American Airlines deal was found by Cheapflights users on 1/27. 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 9/1810:19 am
SDF
-
STS
2 stops8h 28m
American Airlines
Fri 9/2512:15 pm
STS
-
SDF
1 stop6h 21m
American Airlines
Deal found 1/27$642
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 2/2712:21 pm
TYS
-
STS
2 stops14h 29m
Alaska Airlines
Mon 3/97:57 pm
STS
-
TYS
2 stops11h 13m
Alaska Airlines
Deal found 1/28$656
This American Airlines deal was found by Cheapflights users on 1/27. 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 9/207:58 am
SDF
-
STS
1 stop6h 57m
American Airlines
Sat 9/2612:15 pm
STS
-
SDF
1 stop6h 21m
American Airlines
Deal found 1/27$657
This American Airlines deal was found by Cheapflights users on 1/27. 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 9/207:58 am
SDF
-
STS
1 stop6h 57m
American Airlines
Fri 9/254:21 pm
STS
-
SDF
2 stops15h 15m
American Airlines
Deal found 1/27$662

Find flight deals from Kentucky to Santa Rosa

Keep the following information in mind while searching for Kentucky to Santa Rosa flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Alaska Airlines)

Popular in

April

Cheapest in

September

Average price

$397
Provider with most accurate pricing for Louisville Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-San Francisco flights.
Search Deals
From Kentucky to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 January 29, 2026.
Use the filters below to find and compare flights from Kentucky to Santa Rosa that are best for you.

Fly from

Kentucky

Fly to

Santa Rosa

Route

Depart

Return

Price

CincinnatiSanta Rosa

CVG - STS

CVGSTS

Cincinnati Cinci./N. Kentucky

Wed 2/25

8:09 am-9:52 pm

1 stop16h 43m

Santa Rosa Sonoma County

Sat 2/28

7:57 pm-8:39 pm

1 stop21h 42m

$373

CincinnatiSanta Rosa

CVG - STS

CVGSTS

Cincinnati Cinci./N. Kentucky

Wed 4/29

6:58 pm-12:21 pm

1 stop20h 23m

Santa Rosa Sonoma County

Sun 5/3

7:00 am-5:58 pm

2 stops31h 58m

$431

CincinnatiSanta Rosa

CVG - STS

CVGSTS

Cincinnati Cinci./N. Kentucky

Wed 4/29

1:20 pm-10:10 pm

2 stops11h 50m

Santa Rosa Sonoma County

Sun 5/3

6:05 am-11:10 pm

2 stops14h 05m

$450

CincinnatiSanta Rosa

CVG - STS

CVGSTS

Cincinnati Cinci./N. Kentucky

Fri 6/19

6:33 pm-10:10 am

1 stop18h 37m

Santa Rosa Sonoma County

Wed 6/24

11:02 am-5:43 am

1 stop15h 41m

$513

CincinnatiSanta Rosa

CVG - STS

CVGSTS

Cincinnati Cinci./N. Kentucky

Fri 6/5

11:20 am-11:30 pm

2 stops15h 10m

Santa Rosa Sonoma County

Tue 6/9

6:00 am-9:50 pm

2 stops12h 50m

$543

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Tue 3/3

12:21 pm-9:52 pm

2 stops12h 31m

Santa Rosa Sonoma County

Mon 3/9

7:57 pm-10:10 am

2 stops11h 13m

$656

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Tue 3/3

5:05 am-12:33 pm

2 stops10h 28m

Santa Rosa Sonoma County

Wed 3/11

4:23 pm-10:48 am

2 stops15h 25m

$726

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Tue 3/3

12:21 pm-9:52 pm

2 stops12h 31m

Santa Rosa Sonoma County

Thu 3/12

7:57 pm-10:10 am

2 stops11h 13m

$738

KnoxvilleSanta Rosa

TYS - STS

TYSSTS

Knoxville McGhee Tyson

Mon 3/2

5:40 am-12:33 pm

2 stops9h 53m

Santa Rosa Sonoma County

Tue 3/10

4:23 pm-8:42 am

2 stops13h 19m

$739

LouisvilleSanta Rosa

SDF - STS

SDFSTS

Louisville Intl

Wed 2/11

7:40 am-3:53 pm

2 stops11h 13m

Santa Rosa Sonoma County

Sun 2/15

4:23 pm-9:02 am

2 stops13h 39m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 21 results
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Best time to book a flight from Kentucky to Santa Rosa

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

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Santa Rosa

What is the cheapest month to book a flight from Kentucky to Santa Rosa?

Currently, September is the cheapest month in which you can book a flight from Kentucky to Santa Rosa (average of $114). Flying from Kentucky to Santa Rosa in March is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Rosa from Kentucky?

    Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly into when you book flights from Kentucky to Santa Rosa.

  • How long is the flight from Kentucky to Santa Rosa?

    A quick flight from Kentucky to Santa Rosa can take about 10h 28m. Alaska Airlines provides one of the quickest options available for as low as $726. There are 2129 mi between Kentucky and Santa Rosa. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Kentucky to Santa Rosa?

    The most popular flight routes from Kentucky to Santa Rosa are Cincinnati Cinci./N. Kentucky - Santa Rosa Sonoma County, Louisville Intl - Santa Rosa Sonoma County and Knoxville McGhee Tyson - Santa Rosa Sonoma County.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky 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.

  • What is the cheapest month to book a flight from Kentucky to Santa Rosa?

    Currently, September is the cheapest month in which you can book a flight from Kentucky to Santa Rosa (average of $114). Flying from Kentucky to Santa Rosa in March is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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Alternative routes for Kentucky to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Kentucky to Santa Rosa

Discover the top airline that operate flights from Kentucky to Santa Rosa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$646Average$802FlexibilityNo cancel feeOn-time71%

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