HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kentucky

$199+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SDF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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

Keep the following information in mind while searching for Santa Rosa to Kentucky flight deals. Data was last updated September 17, 2025.

Round-trip from

$362
(Alaska Airlines)

One-way from

$199
(Alaska Airlines)

Popular in

December

Cheapest in

October

Average price

$363
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. 4% potential increase in price ($22 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 September 2025
Search Deals

Find 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 September 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/212:30 pmSTS - CVG
1 stop24h 19mAlaska Airlines
Tue 10/286:30 pmCVG - STS
1 stop21h 56mAlaska Airlines
Deal found 9/16$362
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 12/157:55 pmSTS - CVG
1 stop18h 28mAlaska Airlines
Tue 1/66:39 pmCVG - STS
1 stop30h 19mAlaska Airlines
Deal found 9/16$382
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:30 pmSTS - BNA
1 stop7h 41mHawaiian Airlines
Wed 10/297:15 amBNA - STS
1 stop8h 11mHawaiian Airlines
Deal found 9/15$382
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/187:00 amSTS - CVG
1 stop7h 30mAlaska Airlines
Sat 11/226:41 pmCVG - STS
1 stop22h 08mAlaska Airlines
Deal found 9/16$392
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/282:22 pmSTS - BNA
1 stop7h 55mAlaska Airlines
Tue 11/45:51 pmBNA - STS
2 stops24h 11mAlaska Airlines
Deal found 9/16$401
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/187:00 amSTS - CVG
1 stop7h 30mAlaska Airlines
Wed 11/266:41 pmCVG - STS
1 stop22h 08mAlaska Airlines
Deal found 9/16$402
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/72:30 pmSTS - BNA
1 stop7h 41mAlaska Airlines
Wed 10/87:00 amBNA - STS
1 stop8h 36mAlaska Airlines
Deal found 9/15$408
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 12/97:00 amSTS - BNA
2 stops14h 59mAlaska Airlines
Thu 12/117:00 amBNA - STS
1 stop8h 29mAlaska Airlines
Deal found 9/17$410
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/227:27 amSTS - BNA
2 stops20h 13mAlaska Airlines
Wed 10/297:15 amBNA - STS
1 stop8h 11mAlaska Airlines
Deal found 9/15$411
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/172:22 pmSTS - CVG
1 stop24h 08mAlaska Airlines
Sat 11/226:41 pmCVG - STS
1 stop22h 08mAlaska Airlines
Deal found 9/16$412
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 12/48:03 pmSTS - BNA
2 stops25h 56mAlaska Airlines
Mon 12/85:45 pmBNA - STS
2 stops29h 57mAlaska Airlines
Deal found 9/14$420
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/178:07 pmSTS - BNA
2 stops18h 44mAlaska Airlines
Wed 11/197:15 amBNA - STS
1 stop8h 11mAlaska Airlines
Deal found 9/15$421

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 September 17, 2025.
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 RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Tue 10/28

2:22 pm-12:17 am

1 stop7h 55m

Nashville Intl

Tue 11/4

7:15 am-1:26 pm

1 stop8h 11m

$382

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Wed 10/22

2:30 pm-12:11 am

1 stop7h 41m

Nashville Intl

Wed 10/29

7:15 am-1:26 pm

1 stop8h 11m

$382

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Tue 10/28

2:22 pm-12:17 am

1 stop7h 55m

Nashville Intl

Tue 11/4

5:51 pm-4:02 pm

2 stops24h 11m

$401

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Tue 10/21

2:30 pm-5:49 pm

1 stop24h 19m

Cincinnati Cinci./N. Kentucky

Tue 10/28

6:30 pm-8:44 am

2 stops17h 14m

$406

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Tue 12/9

2:21 pm-11:59 pm

1 stop7h 38m

Nashville Intl

Thu 12/11

7:00 am-1:29 pm

1 stop8h 29m

$408

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Wed 10/22

7:27 am-5:40 am

2 stops20h 13m

Nashville Intl

Wed 10/29

7:15 am-1:26 pm

1 stop8h 11m

$411

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Thu 12/4

8:03 pm-11:59 pm

2 stops25h 56m

Nashville Intl

Mon 12/8

5:45 pm-9:42 pm

2 stops29h 57m

$420

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Mon 12/8

2:21 pm-11:59 pm

1 stop7h 38m

Nashville Intl

Thu 12/11

5:45 pm-1:29 pm

2 stops21h 44m

$421

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Mon 11/17

8:07 pm-4:51 pm

2 stops18h 44m

Nashville Intl

Wed 11/19

7:15 am-1:26 pm

1 stop8h 11m

$421

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Mon 11/17

2:22 pm-5:30 pm

1 stop24h 08m

Cincinnati Cinci./N. Kentucky

Wed 11/26

6:41 pm-1:49 pm

1 stop22h 08m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 50 results
1
2
3
...
5

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, January is the cheapest month in which you can book a flight from Santa Rosa to Kentucky (average of $299). Flying from Santa Rosa to Kentucky in April is currently the most expensive (average of $369). 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 Hawaiian Airlines, Alaska Airlines, and American Airlines fly from Santa Rosa to Kentucky in about 7h 25m. The time it takes to get you to your destination can typically vary by up to 30m. There are 2200 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, January is the cheapest month in which you can book a flight from Santa Rosa to Kentucky (average of $299). Flying from Santa Rosa to Kentucky in April is currently the most expensive (average of $369). 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.
Los Angeles to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Seattle flights
Los Angeles to Newark flights
Los Angeles to LaGuardia flights
Los Angeles to San Francisco flights
San Francisco to Las Vegas flights
Los Angeles to Honolulu flights
San Francisco to Newark flights
Ontario to Seattle flights
Los Angeles to O'Hare Intl flights
San Francisco to Los Angeles flights
Los Angeles to Las Vegas flights
Los Angeles to Dallas/Fort Worth flights
Ontario to John F Kennedy Intl flights
San Francisco to Seattle flights
San Francisco to LaGuardia flights
Santa Ana to Las Vegas flights
San Francisco to Dallas/Fort Worth flights
San Francisco to O'Hare Intl flights
Burbank to Las Vegas flights
Ontario to San Francisco flights
Los Angeles to Boston flights
San Francisco to Ontario flights
San Francisco to Santa Ana flights
San Francisco to Honolulu flights
San Jose to Los Angeles flights
Los Angeles to Reagan-National flights
Los Angeles to Orlando flights
Santa Ana to Newark flights
San Jose to Las Vegas flights
Los Angeles to Miami flights
Burbank to Newark flights
Los Angeles to San Jose flights
Ontario to Newark flights
San Jose to Seattle flights
Los Angeles to Denver flights
Santa Ana to Seattle flights
Ontario to Dallas/Fort Worth flights
Ontario to O'Hare Intl flights
Ontario to Las Vegas flights
Oakland to Las Vegas flights
San Francisco to Sky Harbor Intl flights
San Diego to John F Kennedy Intl flights
San Francisco to Boston flights
Santa Ana to LaGuardia flights
Los Angeles to Dulles Intl flights
Los Angeles to Portland flights
Santa Ana to Dallas/Fort Worth flights
Santa Ana to San Francisco 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.