How does KAYAK find such low prices on flights from Kentucky to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to San Francisco. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Kentucky to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Kentucky with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$80 CHEAP FLIGHTS from Kentucky to San Francisco

SFO

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Cheap Flights from Kentucky to San Francisco

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Kentucky to San Francisco

Mon, Aug 24 - Fri, Aug 28

9:31 am - 11:33 am

SDF

SFO

5h 02mnonstop

12:18 pm - 7:48 pm

SFO

SDF

4h 30mnonstop

$218Breeze Airways

Thu, Apr 16 - Sun, Apr 19

4:28 pm - 9:13 am

TYS

SFO

19h 45m

1 stop

6:00 am - 3:33 pm

SFO

TYS

6h 33m

1 stop

$221Frontier

Thu, Apr 9 - Wed, Apr 15

10:19 pm - 8:03 am

LEX

SFO

12h 44m

1 stop

2:47 pm - 9:29 pm

SFO

LEX

27h 42m

1 stop

$257Multiple Airlines

Fri, Jun 5 - Tue, Jun 9

8:40 pm - 4:41 pm

CVG

SFO

23h 01m

1 stop

12:47 pm - 8:23 pm

SFO

CVG

4h 36mnonstop

$269Multiple Airlines

Sat, May 2 - Sat, May 9

2:55 pm - 9:28 pm

TRI

SFO

9h 33m

1 stop

1:16 pm - 11:54 pm

SFO

TRI

7h 38m

1 stop

$349American Airlines

Sat, May 2 - Sat, May 9

2:55 pm - 8:12 pm

TRI

SFO

8h 17m

1 stop

8:00 am - 9:57 pm

SFO

TRI

10h 57m

2 stops

$354American Airlines

Fri, Jul 3 - Thu, Jan 28

6:55 pm - 12:15 am

TRI

SFO

8h 20m

1 stop

11:45 pm - 9:35 am

SFO

TRI

6h 50m

1 stop

$369Delta

Sat, Jul 4 - Fri, Jan 29

4:30 pm - 10:49 pm

TRI

SFO

9h 19m

1 stop

11:45 pm - 9:35 am

SFO

TRI

6h 50m

1 stop

$379Delta

Thu, Apr 16 - Sun, Apr 19

9:00 pm - 1:35 am

LEX

SFO

7h 35m

1 stop

10:50 pm - 9:20 am

SFO

LEX

7h 30m

1 stop

$389United Airlines

Fri, Jul 17 - Sun, Jul 19

10:53 am - 5:18 pm

TRI

SFO

9h 25m

1 stop

10:38 pm - 10:18 am

SFO

TRI

8h 40m

1 stop

$411United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$80

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Cincinnati to San Francisco

How does KAYAK find such low prices on flights from Kentucky to San Francisco?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to San Francisco.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to San Francisco?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Kentucky to San Francisco?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to San Francisco?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Calistoga

Rohnert Park

Marina

Emeryville

Pacifica

Capitola

Millbrae

Campbell

Newark

Mill Valley

Novato

Windsor

Union City

Belmont

Richmond

West Sacramento

American Canyon

Corte Madera

Los Altos

Jenner

Everything you need to know for your flight to San Francisco

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Return flight deals

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)

SFO

$80 Find Cheap Flights from Kentucky to San Francisco

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

Cheap Flights from Kentucky to San Francisco

Recent round-trip flight deals from Kentucky to San Francisco

Recent one-way flight deals from Kentucky to San Francisco

Recent last minute flight deals from Kentucky to San Francisco

Recent direct flight deals from Kentucky to San Francisco

Good to know

FAQs for booking flights from Kentucky to San Francisco

How does KAYAK find such low prices on flights from Kentucky to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to San Francisco.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Kentucky to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

Cabin class types available on flights to Kentucky

Complete your trip to San Francisco with a hotel stay or car rental

Find direct flights for San Francisco

Flights to other popular destinations

Flights from domestic origins to San Francisco

Choose which airport to fly into in San Francisco

Find deals for your return flight