HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kentucky

$213+ Cheap flights from Santa Rosa (STS) to Kentucky

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SDF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Kentucky 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 Santa Rosa to Kentucky

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

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:56 pm
STS
-
BNA
1 stop24h 45m
Alaska Airlines
Wed 4/155:21 pm
BNA
-
STS
1 stop7h 54m
Alaska Airlines
Deal found 1/27$277
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.
Tue 3/177:57 pm
STS
-
CVG
1 stop19h 32m
Alaska Airlines
Tue 3/247:29 pm
CVG
-
STS
1 stop25h 32m
Alaska Airlines
Deal found 1/28$343
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.
Tue 3/107:57 pm
STS
-
CVG
1 stop21h 42m
Alaska Airlines
Mon 3/168:09 am
CVG
-
STS
1 stop29h 23m
Alaska Airlines
Deal found 1/28$353
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.
Wed 3/117:57 pm
STS
-
CVG
1 stop21h 42m
Alaska Airlines
Mon 3/168:09 am
CVG
-
STS
1 stop29h 23m
Alaska Airlines
Deal found 1/28$363
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.
Sat 2/287:57 pm
STS
-
CVG
1 stop21h 42m
Alaska Airlines
Wed 3/48:09 am
CVG
-
STS
1 stop16h 43m
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.
Thu 2/197:57 pm
STS
-
CVG
1 stop21h 42m
Alaska Airlines
Tue 2/248:09 am
CVG
-
STS
1 stop29h 23m
Alaska Airlines
Deal found 1/27$378
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.
Mon 2/237:48 pm
STS
-
CVG
2 stops21h 51m
Alaska Airlines
Fri 2/278:09 am
CVG
-
STS
1 stop18h 41m
Alaska Airlines
Deal found 1/27$384
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.
Mon 5/47:45 am
STS
-
BNA
1 stop7h 20m
Alaska Airlines
Wed 5/135:23 pm
BNA
-
STS
1 stop8h 07m
Alaska Airlines
Deal found 1/27$384
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.
Thu 3/127:57 pm
STS
-
CVG
1 stop21h 42m
Alaska Airlines
Mon 3/168:09 am
CVG
-
STS
1 stop29h 23m
Alaska Airlines
Deal found 1/28$388
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.
Tue 3/107:57 pm
STS
-
CVG
1 stop21h 42m
Alaska Airlines
Sun 3/158:09 am
CVG
-
STS
1 stop18h 41m
Alaska Airlines
Deal found 1/28$403
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:16 pm
STS
-
BNA
2 stops13h 25m
Alaska Airlines
Sat 6/65:23 pm
BNA
-
STS
1 stop17h 26m
Alaska Airlines
Deal found 1/26$412
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 5/87:46 pm
STS
-
BNA
1 stop17h 59m
Alaska Airlines
Wed 5/139:00 am
BNA
-
STS
1 stop12h 40m
Alaska Airlines
Deal found 1/27$413

Find flight deals from Santa Rosa to Kentucky

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Expedia)

One-way from

$213
(Alaska Airlines)

Popular in

December

Cheapest in

August

Average price

$648
Provider with most accurate pricing for San Francisco-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Louisville Intl flights.
Search Deals
From Santa Rosa Sonoma County to Kentucky
Search Deals
One-way flight from Santa Rosa Sonoma County to Kentucky
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 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 Santa Rosa to Kentucky 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 Santa Rosa to Kentucky that are best for you.

Fly from

Santa Rosa

Fly to

Kentucky

Route

Depart

Return

Price

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Tue 3/17

7:57 pm-6:29 pm

1 stop19h 32m

Cincinnati Cinci./N. Kentucky

Tue 3/24

7:29 pm-6:01 pm

1 stop25h 32m

$343

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Sat 2/28

7:57 pm-8:39 pm

1 stop21h 42m

Cincinnati Cinci./N. Kentucky

Wed 3/4

8:09 am-9:52 pm

1 stop16h 43m

$373

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Thu 2/19

7:57 pm-8:39 pm

1 stop21h 42m

Cincinnati Cinci./N. Kentucky

Tue 2/24

8:09 am-10:32 am

1 stop29h 23m

$378

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Mon 2/23

7:48 pm-8:39 pm

2 stops21h 51m

Cincinnati Cinci./N. Kentucky

Fri 2/27

8:09 am-11:50 pm

1 stop18h 41m

$384

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Thu 3/12

7:57 pm-8:39 pm

1 stop21h 42m

Cincinnati Cinci./N. Kentucky

Mon 3/16

8:09 am-10:32 am

1 stop29h 23m

$388

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Sat 3/14

7:57 pm-8:39 pm

1 stop21h 42m

Cincinnati Cinci./N. Kentucky

Mon 3/16

8:09 am-10:32 am

1 stop29h 23m

$388

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Wed 6/3

2:16 pm-5:41 am

2 stops13h 25m

Nashville Intl

Sat 6/6

5:23 pm-8:49 am

1 stop17h 26m

$412

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Tue 5/5

7:23 am-11:59 pm

2 stops14h 36m

Nashville Intl

Sat 5/9

4:45 pm-9:09 am

1 stop18h 24m

$415

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Sat 4/11

12:00 pm-5:00 am

2 stops15h 00m

Nashville Intl

Wed 4/15

8:05 am-3:55 pm

2 stops9h 50m

$420

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Tue 3/10

7:57 pm-8:39 pm

1 stop21h 42m

Cincinnati Cinci./N. Kentucky

Mon 3/16

8:09 am-11:57 pm

2 stops18h 48m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 32 results
1
2
3
4

Best time to book a flight from Santa Rosa to Kentucky

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

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

Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Kentucky (average of $112). Flying from Santa Rosa to Kentucky in January is currently the most expensive (average of $319). 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 Santa Rosa to Kentucky. 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 from for flights from Santa Rosa to Kentucky?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County (STS) is the airport most travelers will use when flying to Kentucky from Santa Rosa.

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

    Airlines like Alaska Airlines, Southwest, and American Airlines fly from Santa Rosa to Kentucky in about 15h. The time it takes to get you to your destination can typically vary by up to 4h 32m. There are 1978 mi between Santa Rosa and Kentucky. 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 Santa Rosa to Kentucky?

    The most popular flight routes from Santa Rosa to Kentucky are Santa Rosa Sonoma County - Nashville Intl, Santa Rosa Sonoma County - Cincinnati Cinci./N. Kentucky and Santa Rosa Sonoma County - Lexington Blue Grass.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Kentucky 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 Santa Rosa to Kentucky?

    Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Kentucky (average of $112). Flying from Santa Rosa to Kentucky in January is currently the most expensive (average of $319). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to John F Kennedy Intl flights
Los Angeles to John F Kennedy Intl flights
San Francisco to Newark flights
Los Angeles to Seattle flights
San Francisco to LaGuardia flights
San Francisco to Las Vegas flights
Los Angeles to Honolulu flights
San Francisco to Los Angeles flights
San Jose to Los Angeles flights
San Francisco to Ontario flights
Los Angeles to Newark flights
San Francisco to Santa Ana flights
Los Angeles to San Francisco flights
Los Angeles to LaGuardia flights
Los Angeles to Orlando flights
Ontario to San Francisco flights
Ontario to Seattle flights
San Francisco to Honolulu flights
Los Angeles to Las Vegas flights
Los Angeles to San Jose flights
Los Angeles to Miami flights
Santa Ana to San Francisco flights
Los Angeles to Hobby flights
San Francisco to Dallas/Fort Worth flights
San Francisco to Seattle flights
Los Angeles to O'Hare Intl flights
San Francisco to Sky Harbor Intl flights
Burbank to Las Vegas flights
San Francisco to Burbank flights
Santa Ana to Las Vegas flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to Fort Lauderdale flights
Los Angeles to Denver flights
Los Angeles to Boston flights
Los Angeles to George Bush Intcntl flights
Los Angeles to Sky Harbor Intl flights
San Jose to Seattle flights
Los Angeles to New Orleans flights
Los Angeles to Reagan-National flights
San Francisco to O'Hare Intl flights
Burbank to San Francisco flights
San Francisco to Miami flights
Oakland to Honolulu flights
San Diego to Seattle flights
Los Angeles to Kahului flights
San Jose to Las Vegas flights
San Francisco to Kahului flights
San Francisco to Boston flights
Los Angeles to Atlanta flights
San Francisco to Orlando flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.