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$65+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDF
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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Cheap flight deals from San Francisco to Kentucky

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Kentucky (USKY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 16, 2025.

Round-trip from

$170
(Frontier)

One-way from

$65
(Frontier)
From San Francisco to Kentucky
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One-way flight from San Francisco to Kentucky
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Find 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 enero 16, 2025.

This Frontier deal was found by Cheapflights users on 1/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/66:05 amSFO - TYS
1 stop6h 14mFrontier
dom. 2/94:19 pmTYS - SFO
1 stop11h 02mFrontier
Deal found 1/15$170
This Booking.com deal was found by Cheapflights users on 1/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/296:55 amSFO - CVG
1 stop27h 11mFrontier
vie. 1/319:18 amCVG - SFO
1 stop13h 32mFrontier
Deal found 1/16$260
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
mar. 8/265:45 pmSFO - BNA
1 stop10h 01mAlaska Airlines
mar. 9/25:51 pmBNA - SFO
1 stop7h 49mAlaska Airlines
Deal found 1/15$269
This FlightHub deal was found by Cheapflights users on 1/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/138:10 pmSFO - BNA
1 stop15h 13mFrontier
vie. 2/216:01 pmBNA - SFO
1 stop8h 42mFrontier
Deal found 1/15$270
This Orbitz deal was found by Cheapflights users on 1/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/911:23 amSFO - CVG
1 stop9h 47mMultiple Airlines
jue. 2/136:34 pmCVG - SFO
1 stop8h 10mMultiple Airlines
Deal found 1/16$272
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/112:27 amSFO - BNA
1 stop8h 15mAmerican Airlines
mié. 2/2611:16 amBNA - SFO
1 stop9h 13mAmerican Airlines
Deal found 1/15$275
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/158:40 pmSFO - BNA
1 stop7h 34mDelta
mar. 2/257:30 amBNA - SFO
1 stop10h 17mDelta
Deal found 1/15$277
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1111:10 amSFO - LEX
1 stop8h 18mUnited Airlines
sáb. 2/159:05 amLEX - SFO
1 stop7h 12mUnited Airlines
Deal found 1/15$279
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/61:20 pmSFO - LEX
1 stop6h 45mAmerican Airlines
mié. 2/123:37 pmLEX - SFO
1 stop10h 29mAmerican Airlines
Deal found 1/16$280
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
mié. 2/127:00 amSFO - CVG
1 stop7h 29mAlaska Airlines
mié. 2/266:34 pmCVG - SFO
2 stops17h 18mAlaska Airlines
Deal found 1/16$288
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/610:45 pmSFO - LEX
1 stop9h 39mDelta
mié. 2/125:53 pmLEX - SFO
1 stop8h 26mDelta
Deal found 1/16$303
This Sun Country Air deal was found by Cheapflights users on 1/16. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/276:25 pmSFO - CVG
1 stop21h 59mSun Country Air
jue. 7/317:00 pmCVG - SFO
1 stop25h 26mSun Country Air
Deal found 1/16$305

Find flights from San Francisco to Kentucky within your budget

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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoKnoxville

SFO - TYS

SFOTYS

San Francisco

jue. 2/6

6:05 am-3:19 pm

1 stop6h 14m

Knoxville McGhee Tyson

dom. 2/9

4:19 pm-12:21 am

1 stop11h 02m

$170

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

mié. 1/29

6:55 am-1:06 pm

1 stop27h 11m

Cincinnati Cinci./N. Kentucky

vie. 1/31

9:18 am-7:50 pm

1 stop13h 32m

$260

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

dom. 2/16

8:05 am-6:13 pm

1 stop8h 08m

Nashville Intl

sáb. 2/22

7:14 pm-8:52 am

1 stop15h 38m

$269

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

jue. 2/13

8:10 pm-1:23 pm

1 stop15h 13m

Nashville Intl

vie. 2/21

6:01 pm-12:43 am

1 stop8h 42m

$270

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

dom. 2/9

11:23 am-12:10 am

1 stop9h 47m

Cincinnati Cinci./N. Kentucky

jue. 2/13

6:34 pm-11:44 pm

1 stop8h 10m

$272

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

sáb. 2/1

12:27 am-10:42 am

1 stop8h 15m

Nashville Intl

mié. 2/26

11:16 am-6:29 pm

1 stop9h 13m

$275

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

sáb. 2/15

8:40 pm-6:14 am

1 stop7h 34m

Nashville Intl

mar. 2/25

7:30 am-3:47 pm

1 stop10h 17m

$277

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

jue. 2/6

7:11 am-7:39 pm

1 stop9h 28m

Lexington Blue Grass

mié. 2/12

3:37 pm-9:12 pm

1 stop8h 35m

$279

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

mié. 2/12

7:00 am-5:29 pm

1 stop7h 29m

Cincinnati Cinci./N. Kentucky

mié. 2/26

6:34 pm-8:52 am

2 stops17h 18m

$288

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

jue. 2/6

10:45 pm-11:24 am

1 stop9h 39m

Lexington Blue Grass

mié. 2/12

5:53 pm-11:19 pm

1 stop8h 26m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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.

Travel insights for flights from San Francisco to Kentucky

Get recent, data-driven insights about flights from San Francisco to Kentucky including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from San Francisco to Kentucky (average of $299). Flying from San Francisco 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.

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 enero 16, 2025.

When flying from San Francisco to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 enero 16, 2025.
Read reviews from past customers who have flown Alaska Airlines, American Airlines and United Airlines from San Francisco to Kentucky. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

JetBlue
7.4
Good
3,199 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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 9 times in the past calendar month.

  • What are the cheapest airlines to fly from San Francisco to Kentucky one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from San Francisco to Kentucky for a low price.

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

    While some choose either San Francisco - Louisville Intl or San Francisco - Cincinnati Cinci./N. Kentucky, 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 $104. While the most popular route (San Francisco - Nashville Intl) can be booked for $194 on average our data indicates $354 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, January is the cheapest month in which you can book a flight from San Francisco to Kentucky (average of $299). Flying from San Francisco 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

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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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$153Average$274FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$227Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$244Average$451FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$628FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$362Average$543FlexibilityNo cancel feeOn-time63%
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