HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kentucky

$65+ Cheap flights from San Francisco Bay Area 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco Bay Area 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 San Francisco Bay Area to Kentucky

Keep the following information in mind while searching for San Francisco Bay Area to Kentucky flight deals. Data was last updated July 31, 2025.

Round-trip from

$135
(CheapOair)

One-way from

$65
(Booking.com)

Popular in

December

Cheapest in

August

Average price

$419
From San Francisco Bay Area to Kentucky
Search Deals
One-way flight from San Francisco Bay Area 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. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from San Francisco Bay Area to Kentucky

Cheapest flights from San Francisco Bay Area to Kentucky
Explore the most affordable flight options available from San Francisco Bay Area to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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.
Thu 9/46:00 amOAK - BNA
1 stop11h 36mSpirit Airlines
Wed 9/103:26 pmBNA - OAK
1 stop10h 06mSpirit Airlines
Deal found 7/29$135
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:00 amSJC - BNA
1 stop11h 36mSpirit Airlines
Mon 9/228:31 pmBNA - SJC
1 stop12h 49mSpirit Airlines
Deal found 7/29$151
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.
Fri 11/76:00 amSJC - SDF
1 stop7h 12mSpirit Airlines
Sun 11/95:20 pmSDF - SJC
1 stop7h 59mSpirit Airlines
Deal found 7/30$186
This Breeze Airways 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 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 7/29$198
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:40 amSJC - CVG
1 stop8h 00mMultiple Airlines
Sun 9/141:42 pmCVG - SJC
1 stop24h 03mMultiple Airlines
Deal found 7/31$198
This Kiwi.com 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 Kiwi.com 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
Tue 9/169:44 amCVG - SFO
Nonstop5h 21mBreeze Airways
Deal found 7/30$218
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.
Thu 8/216:00 amSJC - BNA
1 stop6h 42mMultiple Airlines
Sun 8/246:15 amBNA - SJC
1 stop7h 01mMultiple Airlines
Deal found 7/29$220
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Wed 9/108:00 amSFO - CVG
1 stop28h 43mFrontier
Tue 9/168:00 amCVG - SFO
1 stop17h 30mFrontier
Deal found 7/31$245
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 10/221:15 pmSJC - TYS
1 stop8h 08mAmerican Airlines
Tue 10/286:00 amTYS - SJC
1 stop9h 20mAmerican Airlines
Deal found 7/31$251
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.
Sat 10/410:49 amSFO - TYS
1 stop26h 29mFrontier
Thu 10/98:22 pmTYS - SFO
1 stop14h 24mFrontier
Deal found 7/30$265
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:30 pmSJC - TYS
1 stop8h 18mDelta
Sun 8/316:14 pmTYS - SJC
1 stop7h 04mDelta
Deal found 7/29$277
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:14 pmSJC - CVG
1 stop8h 26mFrontier
Thu 9/186:18 amCVG - SJC
1 stop9h 56mFrontier
Deal found 7/30$278

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area 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 31, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Kentucky that are best for you.

Fly from

San Francisco Bay Area

Fly to

Kentucky

Route

Depart

Return

Price

OaklandNashville

OAK - BNA

OAKBNA

Oakland

Thu 9/4

6:00 am-7:36 pm

1 stop11h 36m

Nashville Intl

Wed 9/10

3:26 pm-11:32 pm

1 stop10h 06m

$135

San JoseNashville

SJC - BNA

SJCBNA

San Jose

Thu 9/18

6:00 am-7:36 pm

1 stop11h 36m

Nashville Intl

Mon 9/22

8:31 pm-7:20 am

1 stop12h 49m

$151

San JoseLouisville

SJC - SDF

SJCSDF

San Jose

Fri 11/7

6:00 am-4:12 pm

1 stop7h 12m

Louisville Intl

Sun 11/9

5:20 pm-10:19 pm

1 stop7h 59m

$186

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

$198

San JoseCincinnati

SJC - CVG

SJCCVG

San Jose

Thu 9/11

11:40 am-10:40 pm

1 stop8h 00m

Cincinnati Cinci./N. Kentucky

Sun 9/14

1:42 pm-10:45 am

1 stop24h 03m

$198

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Tue 9/9

12:50 pm-8:23 pm

Nonstop4h 33m

Cincinnati Cinci./N. Kentucky

Tue 9/16

9:44 am-12:05 pm

Nonstop5h 21m

$218

San JoseNashville

SJC - BNA

SJCBNA

San Jose

Thu 8/21

6:00 am-2:42 pm

1 stop6h 42m

Nashville Intl

Sun 8/24

6:15 am-11:16 am

1 stop7h 01m

$220

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Wed 9/10

8:00 am-3:43 pm

1 stop28h 43m

Cincinnati Cinci./N. Kentucky

Tue 9/16

8:00 am-10:30 pm

1 stop17h 30m

$245

San JoseKnoxville

SJC - TYS

SJCTYS

San Jose

Wed 10/22

1:15 pm-12:23 am

1 stop8h 08m

Knoxville McGhee Tyson

Tue 10/28

6:00 am-12:20 pm

1 stop9h 20m

$251

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from San Francisco Bay Area to Kentucky

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

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

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

Find hourly flight availability from San Francisco Bay Area 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 31, 2025.

When flying from San Francisco Bay Area 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 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from San Francisco Bay Area to Kentucky have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

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

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

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
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

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
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

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

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

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

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

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 Bay Area to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    This flight path from San Francisco Bay Area to Kentucky was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    $65 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Breeze Airways, with prices starting from $119 and $120, respectively.

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

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

  • How can I find direct flights from San Francisco Bay Area 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 Bay Area to Kentucky.

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

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

    Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Kentucky (average of $299). Flying from San Francisco Bay Area 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 San Francisco Bay Area 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
Los Angeles to Newark flights
Los Angeles to Las Vegas flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Honolulu flights
Los Angeles to Seattle flights
Los Angeles to O'Hare Intl flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to LaGuardia flights
San Francisco to Newark flights
San Francisco to Seattle flights
Ontario to San Francisco flights
Burbank to Las Vegas flights
Ontario to John F Kennedy Intl flights
Santa Ana to Las Vegas flights
Los Angeles to San Jose flights
San Francisco to Ontario flights
Santa Ana to San Francisco flights
Los Angeles to San Francisco flights
Ontario to Seattle flights
San Francisco to Santa Ana flights
Los Angeles to Boston flights
San Jose to Los Angeles flights
Los Angeles to Oakland flights
San Francisco to Los Angeles flights
San Francisco to Las Vegas flights
San Francisco to LaGuardia flights
San Francisco to O'Hare Intl flights
Los Angeles to Miami flights
Los Angeles to Orlando flights
San Francisco to Honolulu flights
Burbank to Newark flights
Ontario to Newark flights
San Jose to Seattle flights
Los Angeles to Hobby flights
Ontario to Honolulu flights
Ontario to O'Hare Intl flights
San Jose to Las Vegas flights
Ontario to Las Vegas flights
Oakland to Las Vegas flights
Santa Ana to Seattle flights
Burbank to Oakland flights
Santa Ana to Oakland flights
Los Angeles to Portland flights
Los Angeles to Denver flights
Los Angeles to Reagan-National flights
Los Angeles to Fort Lauderdale flights
Santa Ana to Newark flights
Santa Ana to O'Hare Intl flights
San Francisco to San Diego flights

Top 5 airlines flying from San Francisco Bay Area to Kentucky

Discover the top 5 airlines that operate flights from San Francisco Bay Area 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$156Average$284FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$526FlexibilityNo cancel feeOn-time63%
DeltaCheapest$228Average$440FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$600FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$299Average$601FlexibilityNo cancel feeOn-time69%

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.