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Cheap flights from San Francisco to Kentucky from $110

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 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
10:15 pm - 11:41 am
SFO
-
CVG
10h 26m
1 stop
Frontier Logo
9:30 pm - 10:41 am
CVG
-
SFO
16h 11m
1 stop
$210Frontier
Tue, May 19 - Tue, May 26
Frontier Logo
10:15 pm - 11:41 am
SFO
-
CVG
10h 26m
1 stop
Frontier Logo
12:12 pm - 7:34 pm
CVG
-
SFO
10h 22m
1 stop
$215Frontier
Tue, May 19 - Thu, May 28
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
$308Breeze Airways
Fri, Jul 24 - Mon, Jul 27
Delta Logo
5:59 am - 4:03 pm
SFO
-
BNA
8h 04m
1 stop
Delta Logo
4:58 pm - 11:37 pm
BNA
-
SFO
8h 39m
1 stop
$325Delta
Sat, May 2 - Tue, May 5
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
$347Breeze Airways
Mon, Jul 13 - Fri, Jul 17
American Airlines Logo
1:16 pm - 11:59 pm
SFO
-
HTS
7h 43m
1 stop
American Airlines Logo
6:00 am - 12:32 pm
HTS
-
SFO
9h 32m
1 stop
$366American Airlines
Wed, May 6 - Tue, May 12
American Airlines Logo
5:30 am - 5:20 pm
SFO
-
LEX
8h 50m
1 stop
American Airlines Logo
7:11 am - 12:16 pm
LEX
-
SFO
8h 05m
1 stop
$369American Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
5:00 am - 2:41 pm
SFO
-
SDF
6h 41m
1 stop
United Airlines Logo
6:00 am - 10:42 am
SDF
-
SFO
7h 42m
1 stop
$370United Airlines
Tue, May 12 - Tue, May 19
Delta Logo
2:00 pm - 11:59 pm
SFO
-
SDF
6h 59m
1 stop
Delta Logo
10:46 am - 2:55 pm
SDF
-
SFO
7h 09m
1 stop
$375Delta
Tue, May 5 - Wed, May 6
United Airlines Logo
5:00 am - 2:41 pm
SFO
-
SDF
6h 41m
1 stop
United Airlines Logo
6:00 am - 10:42 am
SDF
-
SFO
7h 42m
1 stop
$376United Airlines
Sat, May 16 - Wed, May 20

Frontier flights from San Francisco to Kentucky

Our best Frontier deals on San Francisco to Kentucky flight tickets
Frontier
May 19
SFO10:15 pmSan Francisco
10h 26m
1 stop
CVG11:41 amCincinnati Cinci./N. Kentucky
May 26
CVG9:30 pmCincinnati Cinci./N. Kentucky
16h 11m
1 stop
SFO10:41 amSan Francisco
$210
Frontier
May 19
SFO10:15 pmSan Francisco
10h 26m
1 stop
CVG11:41 amCincinnati Cinci./N. Kentucky
May 28
CVG12:12 pmCincinnati Cinci./N. Kentucky
10h 22m
1 stop
SFO7:34 pmSan Francisco
$215
Frontier
May 11
SFO6:00 amSan Francisco
27h 00m
1 stop
CVG12:00 pmCincinnati Cinci./N. Kentucky
May 20
CVG9:30 pmCincinnati Cinci./N. Kentucky
16h 11m
1 stop
SFO10:41 amSan Francisco
$217

Southwest flights from San Francisco to Kentucky

Our best Southwest deals on San Francisco to Kentucky flight tickets
Southwest
Apr 15
SFO10:40 pmSan Francisco
4h 20m
BNA5:00 amNashville Intl
Apr 22
BNA5:55 pmNashville Intl
5h 00m
SFO8:55 pmSan Francisco
$349
Southwest
May 1
SFO10:55 pmSan Francisco
4h 20m
BNA5:15 amNashville Intl
May 5
BNA5:55 pmNashville Intl
5h 00m
SFO8:55 pmSan Francisco
$359
Southwest
Apr 9
SFO3:15 pmSan Francisco
6h 00m
1 stop
BNA11:15 pmNashville Intl
Apr 15
BNA5:55 pmNashville Intl
5h 00m
SFO8:55 pmSan Francisco
$365

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 March 20, 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

Cheapest round-trip

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Tue 5/19

10:15 pm-11:41 am

1 stop10h 26m

Cincinnati Cinci./N. Kentucky

Tue 5/26

9:30 pm-10:41 am

1 stop16h 11m

$210

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Tue 5/19

10:15 pm-11:41 am

1 stop10h 26m

Cincinnati Cinci./N. Kentucky

Thu 5/28

12:12 pm-7:34 pm

1 stop10h 22m

$215
Quickest round-trip

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 7/24

12:18 pm-7:48 pm

Nonstop4h 30m

Louisville Intl

Mon 7/27

9:31 am-11:33 am

Nonstop5h 02m

$308

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Sat 5/2

5:59 am-4:03 pm

1 stop8h 04m

Nashville Intl

Tue 5/5

4:58 pm-11:37 pm

1 stop8h 39m

$325

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Mon 7/13

12:18 pm-7:48 pm

Nonstop4h 30m

Louisville Intl

Fri 7/17

9:31 am-11:33 am

Nonstop5h 02m

$347

San FranciscoHuntington

SFO - HTS

SFOHTS

San Francisco

Wed 5/6

1:16 pm-11:59 pm

1 stop7h 43m

Huntington Tri State

Tue 5/12

6:00 am-12:32 pm

1 stop9h 32m

$366

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Wed 4/29

5:30 am-5:20 pm

1 stop8h 50m

Lexington Blue Grass

Sat 5/2

7:11 am-12:16 pm

1 stop8h 05m

$369

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Tue 5/12

5:00 am-2:41 pm

1 stop6h 41m

Louisville Intl

Tue 5/19

6:00 am-10:42 am

1 stop7h 42m

$370

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Tue 5/5

2:00 pm-11:59 pm

1 stop6h 59m

Louisville Intl

Wed 5/6

10:46 am-2:55 pm

1 stop7h 09m

$375

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Sat 5/16

5:00 am-2:41 pm

1 stop6h 41m

Louisville Intl

Wed 5/20

6:00 am-10:42 am

1 stop7h 42m

$376

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 $367.

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

Our data shows that Tuesday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $189. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $295. 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 $270. 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 $464 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 $353 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

$396

Fastest flight time

4h 16m

Direct flights

Every day

Airports in Kentucky

43 airports
The best flight deal from San Francisco to Kentucky found on momondo in the last 72 hours is $396
The fastest flight from San Francisco to Kentucky takes 4h 16m
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), Cincinnati Cinci./N. Kentucky (CVG).
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
8.1
272 reviews
Search Breeze Airways flights
DeltaPriceFrom $159Free CancellationRating
7.9
8,306 reviews
Search Delta flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,324 reviews
Search Southwest flights
American AirlinesPriceFrom $294Free CancellationRating
7.1
11,484 reviews
Search American Airlines flights
United AirlinesPriceFrom $303Free CancellationRating
7.4
9,454 reviews
Search United Airlines flights
JetBluePriceFrom $358Free CancellationRating
7.2
2,909 reviews
Search JetBlue 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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Find better results for your trip to Kentucky

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