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Kentucky

$74+ Cheap flights from San Francisco (SFO) 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDF
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from San Francisco to Kentucky

Cheapest flights from San Francisco to Kentucky
Explore the most affordable flight options available from San Francisco to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:24 amSFO - CVG
1 stop16h 44mFrontier
Sat 12/207:16 pmCVG - SFO
1 stop16h 07mFrontier
Deal found 12/14$284
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:05 pmSFO - CVG
1 stop7h 15mDelta
Wed 1/216:45 amCVG - SFO
1 stop9h 58mDelta
Deal found 12/14$290
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:05 pmSFO - CVG
1 stop7h 15mDelta
Sun 1/188:15 amCVG - SFO
1 stop7h 08mDelta
Deal found 12/14$297
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:05 pmSFO - CVG
1 stop7h 15mDelta
Fri 1/236:45 amCVG - SFO
1 stop9h 58mDelta
Deal found 12/14$300
This Expedia deal was found by Cheapflights users on 12/13. 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.
Thu 12/2512:50 pmSFO - CVG
Nonstop4h 33mMultiple Airlines
Thu 1/86:10 amCVG - SFO
1 stop28h 53mMultiple Airlines
Deal found 12/13$305
This Travelocity deal was found by Cheapflights users on 12/13. 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 12/256:24 amSFO - CVG
1 stop16h 44mFrontier
Thu 1/86:10 amCVG - SFO
1 stop28h 53mFrontier
Deal found 12/13$312
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:50 pmSFO - CVG
Nonstop4h 33mMultiple Airlines
Sun 1/186:55 amCVG - SFO
1 stop16h 52mMultiple Airlines
Deal found 12/14$321
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:50 pmSFO - CVG
Nonstop4h 33mMultiple Airlines
Sat 1/2410:00 amCVG - SFO
2 stops16h 41mMultiple Airlines
Deal found 12/14$326
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:05 pmSFO - CVG
1 stop7h 15mDelta
Mon 1/196:45 amCVG - SFO
1 stop9h 58mDelta
Deal found 12/14$327
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:12 pmSFO - CVG
2 stops18h 32mFrontier
Sun 1/186:55 amCVG - SFO
1 stop16h 52mFrontier
Deal found 12/14$328
This Frontier deal was found by Cheapflights users on 12/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:16 pmSFO - CVG
1 stop13h 01mFrontier
Mon 1/197:20 amCVG - SFO
1 stop10h 35mFrontier
Deal found 12/14$331
This Frontier deal was found by Cheapflights users on 12/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:24 amSFO - BNA
1 stop9h 06mFrontier
Mon 1/127:31 pmBNA - SFO
1 stop6h 53mFrontier
Deal found 12/14$342

Find flight deals from San Francisco to Kentucky

Keep the following information in mind while searching for San Francisco to Kentucky flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$166
(Frontier)

One-way from

$74
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$609

Good round-trip deal

$171 or less

Good one-way deal

$99 or less
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 San Francisco to Kentucky
Search Deals
One-way flight from San Francisco to Kentucky
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from San Francisco to Kentucky.
Search Deals
Price to beat on a one-way flight from San Francisco to Kentucky.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 15, 2025.
Use the filters below to find and compare flights from San Francisco to Kentucky that are best for you.

Fly from

San Francisco

Fly to

Kentucky

Route

Depart

Return

Price

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Tue 3/10

6:05 am-7:03 pm

1 stop9h 58m

Cincinnati Cinci./N. Kentucky

Wed 3/18

6:30 am-2:05 pm

1 stop10h 35m

$283

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Wed 1/21

6:00 am-7:04 pm

1 stop10h 04m

Cincinnati Cinci./N. Kentucky

Wed 1/28

6:45 am-1:43 pm

1 stop9h 58m

$283

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Sat 1/31

6:00 am-6:38 pm

1 stop9h 38m

Cincinnati Cinci./N. Kentucky

Tue 2/3

6:45 am-1:43 pm

1 stop9h 58m

$283

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Wed 3/11

6:05 am-7:03 pm

1 stop9h 58m

Cincinnati Cinci./N. Kentucky

Tue 3/17

6:30 am-2:05 pm

1 stop10h 35m

$283

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Thu 1/29

2:35 pm-12:13 am

1 stop7h 38m

Nashville Intl

Tue 2/3

7:35 am-1:43 pm

1 stop8h 08m

$285

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Wed 12/31

2:05 pm-12:20 am

1 stop7h 15m

Cincinnati Cinci./N. Kentucky

Wed 1/21

6:45 am-1:43 pm

1 stop9h 58m

$290

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Wed 12/31

2:05 pm-12:20 am

1 stop7h 15m

Cincinnati Cinci./N. Kentucky

Tue 1/20

6:45 am-1:43 pm

1 stop9h 58m

$290

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Thu 1/1

10:45 pm-11:20 am

1 stop9h 35m

Cincinnati Cinci./N. Kentucky

Sat 1/24

6:45 am-1:43 pm

1 stop9h 58m

$290

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Thu 3/12

6:05 am-7:03 pm

1 stop9h 58m

Cincinnati Cinci./N. Kentucky

Tue 3/17

6:30 am-2:05 pm

1 stop10h 35m

$293

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Wed 3/11

6:05 am-7:03 pm

1 stop9h 58m

Cincinnati Cinci./N. Kentucky

Mon 3/16

6:30 am-2:05 pm

1 stop10h 35m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from San Francisco 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 San Francisco to Kentucky

What is the cheapest month to book a flight from San Francisco to Kentucky?

Currently, September is the cheapest month in which you can book a flight from San Francisco to Kentucky (average of $112). Flying from San Francisco to Kentucky in February is currently the most expensive (average of $327). 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.

What is the cheapest time of day to fly from SFO to KY?

Find hourly flight availability from San Francisco to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s optimal to fly from San Francisco to Kentucky in the afternoon. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with Breeze Airways, Southwest, and Delta from San Francisco to Kentucky by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Crew

8.8

Food

6.7

Boarding

8.4

Entertainment

6.7

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
Breeze Airways
8.2
Very good
248 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Crew

8.8

Food

6.7

Boarding

8.4

Entertainment

6.7

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
Southwest
7.9
Good
4,250 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Crew

8.8

Food

6.7

Boarding

8.4

Entertainment

6.7

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
Delta
7.9
Good
8,008 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Crew

8.8

Food

6.7

Boarding

8.4

Entertainment

6.7

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
United Airlines
7.4
Good
9,092 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Crew

8.8

Food

6.7

Boarding

8.4

Entertainment

6.7

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
American Airlines
7.2
Good
11,051 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Crew

8.8

Food

6.7

Boarding

8.4

Entertainment

6.7

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 San Francisco to Kentucky?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to Kentucky from San Francisco.

  • How popular is this San Francisco to Kentucky flight route?

    Flights from San Francisco to Kentucky have been viewed 1 times in the past calendar month.

  • How long is the flight from San Francisco to Kentucky?

    For as low as $334, Delta can have you in Kentucky from San Francisco in 7h 47m. San Francisco and Kentucky are separated by a distance of 1984 mi. This flight may include one or multiple stops.

  • What are the most popular routes from San Francisco to Kentucky?

    While some choose either San Francisco - Cincinnati Cinci./N. Kentucky or San Francisco - Knoxville McGhee Tyson, San Francisco - Nashville Intl is the most popular route from San Francisco to Kentucky.

  • What are the cheapest flights from San Francisco to Kentucky?

    Looking at all options, your cheapest flight can be booked for $89. While the most popular route (San Francisco - Nashville Intl) can be booked for $187 on average, our data indicates $173 when flying from San Francisco to Kentucky.

  • Can I find deals for flights from San Francisco to Kentucky that include hotel bookings?

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

  • How can I find direct flights from San Francisco to Kentucky?

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

  • Can I find deals for business class flights from San Francisco to Kentucky?

    Yes. Cheapflights offers flight deals from San Francisco 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 San Francisco to Kentucky?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Kentucky (average of $112). Flying from San Francisco to Kentucky in February is currently the most expensive (average of $327). 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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Alternative routes for San Francisco to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from San Francisco to Kentucky

Discover the top 5 airlines that operate flights from San Francisco to Kentucky. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$153Average$289FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$248Average$438FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$266Average$469FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$299Average$549FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$474FlexibilityNo cancel feeOn-time71%

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