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Kentucky

$170+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SDF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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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 December 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/186:00 amSTS - CVG
1 stop8h 39mAlaska Airlines
Tue 1/66:39 pmCVG - STS
2 stops20h 43mAlaska Airlines
Deal found 12/11$551
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/202:24 pmSTS - BNA
1 stop13h 36mAlaska Airlines
Sun 1/187:00 amBNA - STS
1 stop18h 59mAlaska Airlines
Deal found 12/11$598
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/196:00 amSTS - CVG
1 stop8h 39mAlaska Airlines
Tue 1/66:39 pmCVG - STS
2 stops20h 43mAlaska Airlines
Deal found 12/11$661
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/1812:59 pmSTS - CVG
1 stop6h 54mAmerican Airlines
Wed 1/77:16 amCVG - STS
1 stop8h 09mAmerican Airlines
Deal found 12/11$679
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/1912:59 pmSTS - CVG
2 stops10h 38mAmerican Airlines
Wed 1/77:16 amCVG - STS
1 stop8h 09mAmerican Airlines
Deal found 12/11$684
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/1612:57 pmSTS - CVG
1 stop6h 56mAmerican Airlines
Tue 1/67:00 amCVG - STS
1 stop8h 25mAmerican Airlines
Deal found 12/11$739
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/186:00 amSTS - CVG
1 stop8h 39mAlaska Airlines
Mon 1/55:33 pmCVG - STS
2 stops22h 59mAlaska Airlines
Deal found 12/11$741
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/2012:59 pmSTS - CVG
1 stop6h 54mAmerican Airlines
Tue 1/67:00 amCVG - STS
1 stop8h 25mAmerican Airlines
Deal found 12/11$775
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/172:21 pmSTS - CVG
1 stop24h 18mAlaska Airlines
Tue 1/66:39 pmCVG - STS
2 stops20h 43mAlaska Airlines
Deal found 12/11$778
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/1812:59 pmSTS - CVG
1 stop6h 54mAmerican Airlines
Sun 1/47:08 amCVG - STS
1 stop8h 21mAmerican Airlines
Deal found 12/11$784
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/2012:59 pmSTS - BNA
1 stop5h 54mAmerican Airlines
Mon 12/227:30 amBNA - STS
1 stop6h 59mAmerican Airlines
Deal found 12/11$931
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/1612:57 pmSTS - LEX
2 stops21h 27mAmerican Airlines
Tue 1/65:30 pmLEX - STS
2 stops21h 55mAmerican Airlines
Deal found 12/11$932

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$320
(Alaska Airlines)

One-way from

$170
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$584
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.
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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. 7% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 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

Fri 1/9

11:15 am-11:57 pm

1 stop10h 42m

Nashville Intl

Sun 1/11

7:00 am-11:59 pm

1 stop18h 59m

$320

Santa RosaCincinnati

STS - CVG

STSCVG

Santa Rosa Sonoma County

Sat 2/7

6:50 am-7:49 pm

2 stops9h 59m

Cincinnati Cinci./N. Kentucky

Tue 2/10

8:00 am-3:29 pm

2 stops34h 29m

$348

Santa RosaNashville

STS - BNA

STSBNA

Santa Rosa Sonoma County

Sun 1/11

9:33 pm-11:57 pm

1 stop24h 24m

Nashville Intl

Tue 1/13

7:00 am-12:22 pm

2 stops31h 22m

$414

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Tue 4/21

6:00 am-6:35 pm

2 stops9h 35m

Louisville Intl

Sat 4/25

10:45 am-8:30 pm

2 stops12h 45m

$489

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Thu 2/12

4:27 pm-8:40 am

2 stops13h 13m

Louisville Intl

Wed 2/18

7:50 am-3:57 pm

2 stops11h 07m

$504

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Fri 4/17

6:00 am-9:45 pm

2 stops12h 45m

Louisville Intl

Mon 4/20

12:20 pm-10:40 pm

2 stops13h 20m

$511

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Thu 2/12

4:27 pm-8:40 am

2 stops13h 13m

Louisville Intl

Tue 2/17

6:00 am-3:57 pm

2 stops12h 57m

$579

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Fri 2/13

4:27 pm-8:40 am

2 stops13h 13m

Louisville Intl

Tue 2/17

7:51 am-3:57 pm

2 stops11h 06m

$579

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Tue 4/21

11:55 am-10:48 am

3 stops19h 53m

Louisville Intl

Sat 4/25

2:35 pm-8:45 am

2 stops21h 10m

$584

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Sat 2/14

4:27 pm-11:03 am

2 stops15h 36m

Louisville Intl

Wed 2/18

7:50 am-3:57 pm

2 stops11h 07m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 42 results
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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 February is currently the most expensive (average of $306). 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 9h 35m. The time it takes to get you to your destination can typically vary by up to 3h 38m. There are 1994 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 - Louisville Intl and Santa Rosa Sonoma County - Cincinnati Cinci./N. Kentucky.

  • 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 February is currently the most expensive (average of $306). 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

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