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Kentucky

$119+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$188
(Breeze Airways)

One-way from

$119
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$419

Good round-trip deal

$252 or less

Good one-way deal

$134 or less
From San Francisco to Kentucky
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One-way flight from San Francisco to Kentucky
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Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from San Francisco to Kentucky.
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Price to beat on a 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 July 30, 2025.

This Breeze Airways deal was found by Cheapflights users on 7/28. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2212:29 pmSFO - SDF
Nonstop4h 26mBreeze Airways
Mon 8/259:37 amSDF - SFO
Nonstop5h 07mBreeze Airways
Deal found 7/28$188
This Breeze Airways deal was found by Cheapflights users on 7/30. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:50 pmSFO - CVG
Nonstop4h 33mBreeze Airways
Sun 9/149:44 amCVG - SFO
Nonstop5h 21mBreeze Airways
Deal found 7/30$228
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Tue 8/126:37 amSFO - CVG
1 stop15h 17mFrontier
Sat 8/167:15 amCVG - SFO
1 stop19h 10mFrontier
Deal found 7/30$245
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Sat 10/410:49 amSFO - TYS
1 stop26h 29mFrontier
Thu 10/98:22 pmTYS - SFO
1 stop14h 24mFrontier
Deal found 7/29$265
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:54 pmSFO - CVG
1 stop13h 16mMultiple Airlines
Tue 9/238:00 amCVG - SFO
1 stop17h 30mMultiple Airlines
Deal found 7/29$282
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:29 amSFO - BNA
1 stop16h 11mFrontier
Sun 9/146:15 amBNA - SFO
1 stop20h 01mFrontier
Deal found 7/29$288
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:10 pmSFO - BNA
Nonstop4h 26mUnited Airlines
Sat 8/236:45 amBNA - SFO
Nonstop4h 46mUnited Airlines
Deal found 7/28$291
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/2312:45 amSFO - BNA
1 stop6h 08mAmerican Airlines
Sat 8/3010:33 amBNA - SFO
1 stop11h 40mAmerican Airlines
Deal found 7/30$292
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:20 amSFO - BNA
Nonstop4h 10mSouthwest
Wed 9/173:35 pmBNA - SFO
Nonstop4h 45mSouthwest
Deal found 7/28$295
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/1610:00 amSFO - SDF
1 stop8h 36mAmerican Airlines
Wed 9/177:00 amSDF - SFO
1 stop14h 01mAmerican Airlines
Deal found 7/29$297
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/1011:30 amSFO - BNA
1 stop10h 38mAlaska Airlines
Wed 9/179:00 amBNA - SFO
1 stop8h 52mAlaska Airlines
Deal found 7/29$302
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/2610:45 pmSFO - TYS
1 stop8h 44mUnited Airlines
Sat 9/274:40 pmTYS - SFO
1 stop7h 14mUnited Airlines
Deal found 7/30$304

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 July 30, 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 FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 8/22

12:29 pm-7:55 pm

Nonstop4h 26m

Louisville Intl

Mon 8/25

9:37 am-11:44 am

Nonstop5h 07m

$188

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Tue 9/9

12:50 pm-8:23 pm

Nonstop4h 33m

Cincinnati Cinci./N. Kentucky

Sun 9/14

9:44 am-12:05 pm

Nonstop5h 21m

$228

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Tue 8/12

6:37 am-12:54 am

1 stop15h 17m

Cincinnati Cinci./N. Kentucky

Sat 8/16

7:15 am-11:25 pm

1 stop19h 10m

$245

San FranciscoKnoxville

SFO - TYS

SFOTYS

San Francisco

Sat 10/4

10:49 am-4:18 pm

1 stop26h 29m

Knoxville McGhee Tyson

Thu 10/9

8:22 pm-7:46 am

1 stop14h 24m

$265

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Wed 9/17

5:54 pm-10:10 am

1 stop13h 16m

Cincinnati Cinci./N. Kentucky

Tue 9/23

8:00 am-10:30 pm

1 stop17h 30m

$282

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Fri 9/12

6:29 am-12:40 am

1 stop16h 11m

Nashville Intl

Sun 9/14

6:15 am-12:16 am

1 stop20h 01m

$288

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Wed 8/20

11:10 pm-5:36 am

Nonstop4h 26m

Nashville Intl

Sat 8/23

6:45 am-9:31 am

Nonstop4h 46m

$291

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Sat 8/23

12:45 am-8:53 am

1 stop6h 08m

Nashville Intl

Sat 8/30

10:33 am-8:13 pm

1 stop11h 40m

$292

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Sat 9/13

8:20 am-2:30 pm

Nonstop4h 10m

Nashville Intl

Wed 9/17

3:35 pm-6:20 pm

Nonstop4h 45m

$295

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Tue 9/16

10:00 am-9:36 pm

1 stop8h 36m

Louisville Intl

Wed 9/17

7:00 am-6:01 pm

1 stop14h 01m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, 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 July 30, 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.

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 July 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Breeze Airways
8.0
Very good
191 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 2 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 $119. However, be on the lookout for offers from Breeze Airways and Southwest, 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 - Knoxville McGhee Tyson 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 $102. While the most popular route (San Francisco - Nashville Intl) can be booked for $209 on average our data indicates $231 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$156Average$284FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$469FlexibilityNo cancel feeOn-time63%
DeltaCheapest$228Average$439FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$484FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$299Average$586FlexibilityNo cancel feeOn-time69%

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