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Cheap flights from San Francisco to Kentucky from $91

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 1/8. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:05 am - 3:28 pm
SFO
-
TYS
6h 23m1 stop
Frontier Logo
8:18 pm - 11:00 am
TYS
-
SFO
17h 42m1 stop
$183Frontier
Thu, Jan 8 - Thu, Jan 15
Frontier Logo
6:15 am - 3:35 pm
SFO
-
TYS
6h 20m1 stop
Frontier Logo
4:25 pm - 12:28 am
TYS
-
SFO
11h 03m1 stop
$217Frontier
Mon, Jan 26 - Fri, Jan 30
Multiple Airlines Logo
10:58 pm - 10:34 am
SFO
-
TYS
32h 36m2 stops
Multiple Airlines Logo
8:30 am - 5:58 pm
TYS
-
SFO
12h 28m1 stop
$228Multiple Airlines
Sat, Feb 21 - Thu, Feb 26
Delta Logo
6:00 am - 6:38 pm
SFO
-
CVG
9h 38m1 stop
Delta Logo
6:45 am - 1:43 pm
CVG
-
SFO
9h 58m1 stop
$263Delta
Sat, Jan 17 - Wed, Feb 4
United Airlines Logo
11:59 pm - 9:31 am
SFO
-
BNA
7h 32m1 stop
United Airlines Logo
6:30 am - 9:34 am
BNA
-
SFO
5h 04mnonstop
$281United Airlines
Wed, Jan 14 - Tue, Jan 20
United Airlines Logo
8:35 am - 5:03 pm
SFO
-
BNA
6h 28m1 stop
United Airlines Logo
2:52 pm - 9:30 pm
BNA
-
SFO
8h 38m1 stop
$286United Airlines
Wed, Jan 14 - Tue, Jan 20
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
$288Breeze Airways
Fri, May 8 - Mon, May 18
Delta Logo
9:55 am - 8:51 pm
SFO
-
BNA
8h 56m1 stop
Delta Logo
7:05 am - 12:59 pm
BNA
-
SFO
7h 54m1 stop
$291Delta
Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
9:00 am - 9:28 pm
SFO
-
LEX
9h 28m1 stop
American Airlines Logo
7:41 am - 1:46 pm
LEX
-
SFO
9h 05m1 stop
$329American Airlines
Thu, Jan 8 - Tue, Jan 13
American Airlines Logo
7:00 am - 5:42 pm
SFO
-
TYS
7h 42m1 stop
American Airlines Logo
12:21 pm - 5:24 pm
TYS
-
SFO
8h 03m1 stop
$329American Airlines
Wed, Feb 4 - Sun, Feb 8

United Airlines flights from San Francisco to Kentucky

Our best United Airlines deals on San Francisco to Kentucky flight tickets
United Airlines
Jan 14
SFO11:59 pmSan Francisco
7h 32m
1 stop
BNA9:31 amNashville Intl
Jan 18
BNA6:30 amNashville Intl
5h 01m
SFO9:31 amSan Francisco
$281
Find similar
United Airlines
Jan 14
SFO8:35 amSan Francisco
6h 28m
1 stop
BNA5:03 pmNashville Intl
Jan 20
BNA2:52 pmNashville Intl
8h 38m
1 stop
SFO9:30 pmSan Francisco
$286
Find similar
United Airlines
Feb 10
SFO11:05 amSan Francisco
4h 27m
BNA5:32 pmNashville Intl
Feb 15
BNA9:00 amNashville Intl
5h 16m
SFO12:16 pmSan Francisco
$313
Find similar

JetBlue flights from San Francisco to Kentucky

Our best JetBlue deals on San Francisco to Kentucky flight tickets
JetBlue
Jan 24
SFO10:37 pmSan Francisco
9h 36m
1 stop
BNA10:13 amNashville Intl
Jan 27
BNA9:50 amNashville Intl
11h 05m
1 stop
SFO6:55 pmSan Francisco
$288
Find similar
JetBlue
May 3
SFO6:00 amSan Francisco
8h 53m
1 stop
BNA4:53 pmNashville Intl
May 6
BNA5:50 pmNashville Intl
9h 54m
1 stop
SFO1:44 amSan Francisco
$315
Find similar
JetBlue
May 10
SFO6:00 amSan Francisco
8h 53m
1 stop
BNA4:53 pmNashville Intl
May 13
BNA5:50 pmNashville Intl
9h 54m
1 stop
SFO1:44 amSan Francisco
$322
Find similar

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 December 18, 2025.
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 FranciscoKnoxville

SFO - TYS

SFOTYS

San Francisco

Thu 1/8

6:05 am-3:28 pm

1 stop6h 23m

Knoxville McGhee Tyson

Thu 1/15

8:18 pm-11:00 am

1 stop17h 42m

$183

San FranciscoKnoxville

SFO - TYS

SFOTYS

San Francisco

Mon 1/26

6:15 am-3:35 pm

1 stop6h 20m

Knoxville McGhee Tyson

Fri 1/30

4:25 pm-12:28 am

1 stop11h 03m

$217

San FranciscoKnoxville

SFO - TYS

SFOTYS

San Francisco

Sat 2/21

10:58 pm-10:34 am

2 stops32h 36m

Knoxville McGhee Tyson

Thu 2/26

8:30 am-5:58 pm

1 stop12h 28m

$228

San FranciscoCincinnati

SFO - CVG

SFOCVG

San Francisco

Sat 1/17

6:00 am-6:38 pm

1 stop9h 38m

Cincinnati Cinci./N. Kentucky

Wed 2/4

6:45 am-1:43 pm

1 stop9h 58m

$263

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Wed 1/14

11:59 pm-9:31 am

1 stop7h 32m

Nashville Intl

Tue 1/20

6:30 am-9:34 am

Nonstop5h 04m

$281

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Wed 1/14

8:35 am-5:03 pm

1 stop6h 28m

Nashville Intl

Tue 1/20

2:52 pm-9:30 pm

1 stop8h 38m

$286

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 5/8

12:18 pm-7:48 pm

Nonstop4h 30m

Louisville Intl

Mon 5/18

9:31 am-11:33 am

Nonstop5h 02m

$288

San FranciscoNashville

SFO - BNA

SFOBNA

San Francisco

Sat 1/10

9:55 am-8:51 pm

1 stop8h 56m

Nashville Intl

Wed 1/14

7:05 am-12:59 pm

1 stop7h 54m

$291

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Thu 1/8

9:00 am-9:28 pm

1 stop9h 28m

Lexington Blue Grass

Tue 1/13

7:41 am-1:46 pm

1 stop9h 05m

$329

San FranciscoKnoxville

SFO - TYS

SFOTYS

San Francisco

Wed 2/4

7:00 am-5:42 pm

1 stop7h 42m

Knoxville McGhee Tyson

Sun 2/8

12:21 pm-5:24 pm

1 stop8h 03m

$329

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 $138. 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 afternoon. momondo users have found flights departing from San Francisco to Kentucky in the afternoon for as low as $194. 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 $438 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 $324 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

$99

Fastest flight time

4h 18m

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 $99. The best round-trip flight deal from San Francisco to Kentucky found on momondo in the last 72 hours is $171.
The fastest flight from San Francisco to Kentucky takes 4h 18m
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 $153Free CancellationRating
8.2
248 reviews
Search Breeze Airways flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,005 reviews
Search Delta flights
SouthwestPriceFrom $266Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $299Free CancellationRating
7.2
11,055 reviews
Search American 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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Find better results for your trip to Kentucky

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Popular flights according to clicks in the last 7 days on momondo
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