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Cheap flights from San Francisco to Kentucky from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Kentucky departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Kentucky

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:04 pm - 2:24 pm
SFO
-
CVG
14h 20m
1 stop
Frontier Logo
11:58 am - 12:28 am
CVG
-
SFO
15h 30m
1 stop
$195Frontier
Tue, Mar 10 - Mon, Mar 16
Frontier Logo
9:04 pm - 2:24 pm
SFO
-
CVG
14h 20m
1 stop
Frontier Logo
7:20 am - 8:09 pm
CVG
-
SFO
15h 49m
1 stop
$196Frontier
Wed, Mar 18 - Wed, Mar 25
Frontier Logo
9:04 pm - 10:48 am
SFO
-
CVG
10h 44m
1 stop
Frontier Logo
7:20 am - 12:28 am
CVG
-
SFO
20h 08m
1 stop
$197Frontier
Sun, Mar 8 - Tue, Mar 17
Breeze Airways Logo
12:18 pm - 7:48 pm
SFO
-
SDF
4h 30mnonstop
Breeze Airways Logo
9:31 am - 11:33 am
SDF
-
SFO
5h 02mnonstop
$298Breeze Airways
Fri, Jun 12 - Mon, Jun 22
United Airlines Logo
4:20 pm - 10:36 pm
SFO
-
BNA
4h 16mnonstop
United Airlines Logo
8:30 am - 11:46 am
BNA
-
SFO
5h 16mnonstop
$321United Airlines
Tue, Mar 10 - Sat, Mar 14
United Airlines Logo
4:40 pm - 10:59 pm
SFO
-
BNA
4h 19mnonstop
United Airlines Logo
12:50 pm - 8:45 pm
BNA
-
SFO
9h 55m
1 stop
$325United Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
12:31 pm - 11:06 pm
SFO
-
LEX
7h 35m
1 stop
American Airlines Logo
3:00 pm - 11:10 pm
LEX
-
SFO
11h 10m
1 stop
$329American Airlines
Wed, Feb 25 - Mon, Mar 2
Delta Logo
10:40 pm - 10:31 am
SFO
-
TYS
8h 51m
1 stop
Delta Logo
7:40 am - 2:42 pm
TYS
-
SFO
10h 02m
1 stop
$329Delta
Tue, Mar 24 - Wed, Apr 1
American Airlines Logo
9:25 am - 11:26 pm
SFO
-
LEX
11h 01m
2 stops
American Airlines Logo
5:07 pm - 10:40 pm
LEX
-
SFO
8h 33m
1 stop
$334American Airlines
Wed, Feb 25 - Mon, Mar 2
Delta Logo
10:45 pm - 9:55 am
SFO
-
LEX
8h 10m
1 stop
Delta Logo
5:35 pm - 11:25 pm
LEX
-
SFO
8h 50m
1 stop
$354Delta
Thu, Feb 19 - Mon, Feb 23

United Airlines flights from San Francisco to Kentucky

Our best United Airlines deals on San Francisco to Kentucky flight tickets
United Airlines
Mar 10
SFO4:20 pmSan Francisco
4h 16m
BNA10:36 pmNashville Intl
Mar 14
BNA8:30 amNashville Intl
5h 16m
SFO11:46 amSan Francisco
$321
United Airlines
Feb 24
SFO4:40 pmSan Francisco
4h 19m
BNA10:59 pmNashville Intl
Mar 3
BNA12:50 pmNashville Intl
9h 55m
1 stop
SFO8:45 pmSan Francisco
$325
United Airlines
Mar 11
SFO11:59 pmSan Francisco
4h 22m
BNA6:21 amNashville Intl
Mar 18
BNA12:46 pmNashville Intl
9h 57m
1 stop
SFO8:43 pmSan Francisco
$327

Alaska Airlines flights from San Francisco to Kentucky

Our best Alaska Airlines deals on San Francisco to Kentucky flight tickets
Alaska Airlines
Mar 10
SFO6:00 amSan Francisco
11h 39m
2 stops
CVG8:39 pmCincinnati Cinci./N. Kentucky
Mar 17
CVG8:09 amCincinnati Cinci./N. Kentucky
10h 39m
1 stop
SFO3:48 pmSan Francisco
$275
Alaska Airlines
Feb 24
SFO11:34 amSan Francisco
10h 25m
1 stop
BNA11:59 pmNashville Intl
Mar 2
BNA5:53 pmNashville Intl
7h 51m
1 stop
SFO11:44 pmSan Francisco
$326
Alaska Airlines
Feb 24
SFO7:50 amSan Francisco
14h 09m
2 stops
BNA11:59 pmNashville Intl
Feb 28
BNA7:00 amNashville Intl
9h 02m
1 stop
SFO2:02 pmSan Francisco
$339

momondo 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from San Francisco to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Tue 3/10

9:04 pm-2:24 pm

1 stop14h 20m

Cincinnati Cinci./N. Kentucky

Mon 3/16

11:58 am-12:28 am

1 stop15h 30m

$195

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Wed 3/18

9:04 pm-2:24 pm

1 stop14h 20m

Cincinnati Cinci./N. Kentucky

Wed 3/25

7:20 am-8:09 pm

1 stop15h 49m

$196

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Sun 3/8

9:04 pm-10:48 am

1 stop10h 44m

Cincinnati Cinci./N. Kentucky

Tue 3/17

7:20 am-12:28 am

1 stop20h 08m

$197

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 6/12

12:18 pm-7:48 pm

Nonstop4h 30m

Louisville Intl

Mon 6/22

9:31 am-11:33 am

Nonstop5h 02m

$298

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Tue 3/10

4:20 pm-10:36 pm

Nonstop4h 16m

Nashville Intl

Sat 3/14

8:30 am-11:46 am

Nonstop5h 16m

$321

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Tue 2/24

4:40 pm-10:59 pm

Nonstop4h 19m

Nashville Intl

Tue 3/3

12:50 pm-8:45 pm

1 stop9h 55m

$325

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Wed 2/25

12:31 pm-11:06 pm

1 stop7h 35m

Lexington Blue Grass

Mon 3/2

3:00 pm-11:10 pm

1 stop11h 10m

$329

San FranciscoKnoxville

SFO - TYS

SFOTYS

San Francisco

Tue 3/24

10:40 pm-10:31 am

1 stop8h 51m

Knoxville McGhee Tyson

Wed 4/1

7:40 am-2:42 pm

1 stop10h 02m

$329

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Wed 2/25

9:25 am-11:26 pm

2 stops11h 01m

Lexington Blue Grass

Mon 3/2

5:07 pm-10:40 pm

1 stop8h 33m

$334

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Thu 2/19

10:45 pm-9:55 am

1 stop8h 10m

Lexington Blue Grass

Mon 2/23

5:35 pm-11:25 pm

1 stop8h 50m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kentucky from

How to get the cheapest flight ticket from San Francisco to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in August, then September is your next best option. Flight prices from San Francisco to Kentucky during September average around $368.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Wednesday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $98. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $306. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is in the morning. momondo users have found flights departing from San Francisco to Kentucky in the morning for as low as $268. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is at noon when prices are around $430.

What is the cheapest San Francisco to Kentucky flight route?

Fly from San Francisco to Louisville Intl for the best San Francisco - Kentucky flight prices

How far in advance should I book a flight to Kentucky?

You are more likely to see cheaper flights to Kentucky from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $457 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from San Francisco for as low as $340 on momondo.

What cabin class options are available on San Francisco to Kentucky flights?

There is only 1 cabin class available to choose from on San Francisco to Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Kentucky flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Kentucky.

Cheap San Francisco to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Kentucky

Best Price Found

$149

Fastest flight time

4h 17m

Direct flights

Every day

Airports in Kentucky

43 airports
The best one-way flight to Kentucky from San Francisco in the past 72 hours is $149. The best round-trip flight deal from San Francisco to Kentucky found on momondo in the last 72 hours is $383.
The fastest flight from San Francisco to Kentucky takes 4h 17m
Direct flights go from San Francisco to Kentucky every day.
There are 43 airports in Kentucky. From San Francisco there are direct flights to Nashville Intl (BNA), Louisville Intl (SDF).
Search flight deals

  • When did momondo last update prices for flights from San Francisco Airport to Kentucky?

    Prices for flights from San Francisco Airport to Kentucky were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Kentucky?

  • How old do you have to be to fly from San Francisco Airport to Kentucky?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Kentucky.

  • What documentation or ID do you need to fly to Kentucky?

    The necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to Kentucky?

Best airlines flying from San Francisco to Kentucky

Compare and see reviews for airlines that fly from San Francisco to Kentucky with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $129Free CancellationRating
8.2
263 reviews
Search Breeze Airways flights
DeltaPriceFrom $159Free CancellationRating
7.9
8,138 reviews
Search Delta flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
American AirlinesPriceFrom $299Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
United AirlinesPriceFrom $303Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Kentucky?

Finding the right flight to Kentucky from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kentucky quick and easy, saving you time and money.

Can I find flights from San Francisco to Kentucky with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kentucky from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Kentucky?

Once all potential San Francisco to Kentucky flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Francisco to Kentucky right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Kentucky flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Kentucky trip

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