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Cheap flights from San Francisco to Kentucky from $89

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 5/27. 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
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
6:00 am - 7:03 pm
SFO
-
CVG
10h 03m
1 stop
Frontier Logo
8:15 pm - 12:18 am
CVG
-
SFO
7h 03m
1 stop
$210Frontier
Wed, Jul 15 - Tue, Jul 21
Frontier Logo
8:44 pm - 7:35 pm
SFO
-
CVG
19h 51m
1 stop
Frontier Logo
8:36 pm - 8:01 am
CVG
-
SFO
14h 25m
1 stop
$220Frontier
Thu, May 28 - Thu, Jun 4
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
$266Breeze Airways
Fri, May 8 - Fri, May 15
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
$287Breeze Airways
Mon, May 18 - Fri, May 29
United Airlines Logo
11:59 pm - 6:37 am
SFO
-
BNA
4h 38mnonstop
United Airlines Logo
2:54 pm - 5:42 pm
BNA
-
SFO
4h 48mnonstop
$291United Airlines
Sun, Jun 28 - Fri, Jul 3
American Airlines Logo
11:49 pm - 12:22 pm
SFO
-
TRI
9h 33m
1 stop
American Airlines Logo
4:09 pm - 10:48 pm
TRI
-
SFO
9h 39m
1 stop
$331American Airlines
Sat, Jul 11 - Sat, Jul 25
American Airlines Logo
5:23 am - 5:11 pm
SFO
-
LEX
8h 48m
1 stop
American Airlines Logo
5:38 pm - 10:38 pm
LEX
-
SFO
8h 00m
1 stop
$335American Airlines
Wed, Jun 3 - Sat, Jun 6
United Airlines Logo
10:38 pm - 9:16 am
SFO
-
LEX
7h 38m
1 stop
United Airlines Logo
7:33 pm - 12:20 am
LEX
-
SFO
7h 47m
1 stop
$347United Airlines
Sat, Aug 1 - Wed, Aug 12
Delta Logo
12:15 am - 11:59 am
SFO
-
SDF
8h 44m
1 stop
Delta Logo
5:59 pm - 11:53 pm
SDF
-
SFO
8h 54m
1 stop
$359Delta
Thu, Jun 4 - Mon, Jun 8
Delta Logo
10:30 pm - 9:40 am
SFO
-
TRI
8h 10m
1 stop
Delta Logo
4:36 pm - 10:49 pm
TRI
-
SFO
9h 13m
1 stop
$365Delta
Sat, Jul 4 - Sat, Jul 11

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American Airlines flights from San Francisco to Kentucky

Our best American Airlines deals on San Francisco to Kentucky flight tickets
American Airlines
May 28
SFO8:13 pmSan Francisco
7h 55m
1 stop
BNA6:08 amNashville Intl
Jun 1
BNA6:52 pmNashville Intl
7h 17m
1 stop
SFO12:09 amSan Francisco
$302
American Airlines
May 28
SFO5:00 amSan Francisco
8h 58m
1 stop
BNA3:58 pmNashville Intl
Jun 4
BNA3:21 pmNashville Intl
9h 09m
1 stop
SFO10:30 pmSan Francisco
$322
American Airlines
Jul 11
SFO11:49 pmSan Francisco
9h 33m
1 stop
TRI12:22 pmBlountville Tri Cities TN/VA
Jul 25
TRI4:09 pmBlountville Tri Cities TN/VA
9h 39m
1 stop
SFO10:48 pmSan Francisco
$331

Frontier flights from San Francisco to Kentucky

Our best Frontier deals on San Francisco to Kentucky flight tickets
Frontier
Jul 15
SFO6:00 amSan Francisco
10h 03m
1 stop
CVG7:03 pmCincinnati Cinci./N. Kentucky
Jul 21
CVG8:15 pmCincinnati Cinci./N. Kentucky
7h 03m
1 stop
SFO12:18 amSan Francisco
$210
Frontier
May 28
SFO8:44 pmSan Francisco
19h 51m
1 stop
CVG7:35 pmCincinnati Cinci./N. Kentucky
Jun 4
CVG8:36 pmCincinnati Cinci./N. Kentucky
14h 25m
1 stop
SFO8:01 amSan Francisco
$220
Frontier
Aug 13
SFO10:10 pmSan Francisco
10h 38m
1 stop
CVG11:48 amCincinnati Cinci./N. Kentucky
Aug 19
CVG8:36 pmCincinnati Cinci./N. Kentucky
6h 46m
1 stop
SFO12:22 amSan Francisco
$224

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 May 4, 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

Wed 7/15

6:00 am-7:03 pm

1 stop10h 03m

Cincinnati Cinci./N. Kentucky

Tue 7/21

8:15 pm-12:18 am

1 stop7h 03m

$210

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Thu 5/28

8:44 pm-7:35 pm

1 stop19h 51m

Cincinnati Cinci./N. Kentucky

Thu 6/4

8:36 pm-8:01 am

1 stop14h 25m

$220

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 5/8

12:18 pm-7:48 pm

Nonstop4h 30m

Louisville Intl

Fri 5/15

9:31 am-11:33 am

Nonstop5h 02m

$266

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Mon 5/18

12:18 pm-7:48 pm

Nonstop4h 30m

Louisville Intl

Fri 5/29

9:31 am-11:33 am

Nonstop5h 02m

$287
Quickest round-trip

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Sun 6/28

11:59 pm-6:37 am

Nonstop4h 38m

Nashville Intl

Fri 7/3

2:54 pm-5:42 pm

Nonstop4h 48m

$291

San FranciscoBlountville

SFO - TRI

SFOTRI

San Francisco

Sat 7/11

11:49 pm-12:22 pm

1 stop9h 33m

Blountville Tri Cities TN/VA

Sat 7/25

4:09 pm-10:48 pm

1 stop9h 39m

$331

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Wed 6/3

5:23 am-5:11 pm

1 stop8h 48m

Lexington Blue Grass

Sat 6/6

5:38 pm-10:38 pm

1 stop8h 00m

$335

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Sat 8/1

10:38 pm-9:16 am

1 stop7h 38m

Lexington Blue Grass

Wed 8/12

7:33 pm-12:20 am

1 stop7h 47m

$347

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Thu 6/4

12:15 am-11:59 am

1 stop8h 44m

Louisville Intl

Mon 6/8

5:59 pm-11:53 pm

1 stop8h 54m

$359

San FranciscoBlountville

SFO - TRI

SFOTRI

San Francisco

Sat 7/4

10:30 pm-9:40 am

1 stop8h 10m

Blountville Tri Cities TN/VA

Sat 7/11

4:36 pm-10:49 pm

1 stop9h 13m

$365

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 September, then June is your next best option. Flight prices from San Francisco to Kentucky during June average around $122.

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

Our data shows that Thursday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $183. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $281. 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 $275. 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 from San Francisco 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 $271 on momondo.

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

$189

Fastest flight time

4h 20m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Kentucky

43 airports
The best one-way flight to Kentucky from San Francisco in the past 72 hours is $189. The best round-trip flight deal from San Francisco to Kentucky found on momondo in the last 72 hours is $283.
The fastest flight from San Francisco to Kentucky takes 4h 20m
Direct flights go from San Francisco to Kentucky on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Breeze Airways.
There are 43 airports in Kentucky. From San Francisco there are direct flights to Nashville Intl (BNA), Louisville Intl (SDF).
Search flight deals

Frequently asked questions about flying from San Francisco to Kentucky

  • 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 $134Free CancellationRating
8.1
282 reviews
Search Breeze Airways flights
DeltaPriceFrom $159Free CancellationRating
7.9
8,460 reviews
Search Delta flights
United AirlinesPriceFrom $217Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
SouthwestPriceFrom $266Free CancellationRating
7.9
4,307 reviews
Search Southwest flights
American AirlinesPriceFrom $294Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights
JetBluePriceFrom $358Free CancellationRating
7.1
2,971 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.

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