How does KAYAK find such low prices on flights from San Francisco Bay Area to Louisville?

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 San Francisco Bay Area to Louisville.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from San Francisco Bay Area 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 San Francisco Bay Area to Louisville?

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 Louisville with an airline and back to San Francisco Bay Area with another airline.

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

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 Louisville from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$108 CHEAP FLIGHTS from San Francisco Bay Area to Louisville

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Flight Deals

Cheap Flights from San Francisco Bay Area to Louisville

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 San Francisco Bay Area to Louisville

Tue, Oct 20 - Tue, Oct 27

11:40 pm - 10:05 amSFO San Francisco-SDF Louisville Intl

7h 25m1 stop Chicago Midway

6:25 am - 11:25 amSDF Louisville Intl-SFO San Francisco

8h 00m1 stop Las Vegas Harry Reid Intl

$216Southwest

Fri, Nov 27 - Fri, Dec 11

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

8:47 am - 11:09 amSDF Louisville Intl-SFO San Francisco

5h 22mnonstop

$217Breeze Airways

Fri, Nov 6 - Fri, Nov 13

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

8:47 am - 11:09 amSDF Louisville Intl-SFO San Francisco

5h 22mnonstop

$219Breeze Airways

Tue, Oct 20 - Tue, Oct 27

9:35 pm - 10:00 amSFO San Francisco-SDF Louisville Intl

9h 25m1 stop Baltimore/Washington

10:40 am - 5:10 pmSDF Louisville Intl-SFO San Francisco

9h 30m2 stops Denver Intl Las Vegas Harry Reid Intl

$222Southwest

Wed, Oct 14 - Mon, Oct 19

10:51 am - 12:07 amSFO San Francisco-SDF Louisville Intl

10h 16m1 stop Charlotte Douglas

4:18 pm - 11:06 pmSDF Louisville Intl-SFO San Francisco

9h 48m1 stop Dallas/Fort Worth

$229American Airlines

Fri, Dec 11 - Mon, Dec 14

5:35 am - 6:09 pmSFO San Francisco-SDF Louisville Intl

9h 34m1 stop Dallas/Fort Worth

6:21 am - 11:11 amSDF Louisville Intl-SFO San Francisco

7h 50m1 stop Chicago O'Hare Intl

$277American Airlines

Mon, Dec 21 - Sat, Jan 9

6:00 am - 6:11 pmSFO San Francisco-SDF Louisville Intl

9h 11m1 stop Atlanta Hartsfield-Jackson

6:36 am - 11:09 amSDF Louisville Intl-SFO San Francisco

7h 33m1 stop Minneapolis St Paul

$277Delta

Thu, Dec 17 - Sat, Jan 9

2:00 pm - 12:09 amSFO San Francisco-SDF Louisville Intl

7h 09m1 stop Atlanta Hartsfield-Jackson

6:36 am - 11:09 amSDF Louisville Intl-SFO San Francisco

7h 33m1 stop Minneapolis St Paul

$277Delta

Sun, Feb 14 - Sat, Feb 20

5:00 am - 2:27 pmSFO San Francisco-SDF Louisville Intl

6h 27m1 stop Denver Intl

5:30 am - 10:33 amSDF Louisville Intl-SFO San Francisco

8h 03m1 stop Chicago O'Hare Intl

$297United Airlines

Mon, Nov 2 - Wed, Nov 4

5:00 am - 2:22 pmSFO San Francisco-SDF Louisville Intl

6h 22m1 stop Denver Intl

5:10 am - 11:50 amSDF Louisville Intl-SFO San Francisco

9h 40m1 stop Chicago O'Hare Intl

$302United Airlines

Recent last minute flight deals from San Francisco Bay Area to Louisville

Mon, Sep 21 - Fri, Sep 25

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

8:47 am - 11:09 amSDF Louisville Intl-SFO San Francisco

5h 22mnonstop

$277Breeze Airways

Mon, Sep 21 - Fri, Sep 25

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

8:47 am - 11:09 amSDF Louisville Intl-SFO San Francisco

5h 22mnonstop

$297Breeze Airways

Fri, Sep 18 - Wed, Sep 30

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

9:11 pm - 7:48 pmSDF Louisville Intl-SFO San Francisco

25h 37m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

$420Multiple Airlines

Fri, Sep 18 - Thu, Oct 1

11:54 am - 7:19 pmSFO San Francisco-SDF Louisville Intl

4h 25mnonstop

9:09 pm - 10:58 amSDF Louisville Intl-SFO San Francisco

40h 49m2 stops Tampa Denver Intl

$479Multiple Airlines

Thu, Sep 17 - Thu, Oct 1

11:55 am - 11:10 pmSFO San Francisco-SDF Louisville Intl

8h 15m1 stop Phoenix Sky Harbor Intl

3:35 pm - 12:05 amSDF Louisville Intl-SFO San Francisco

11h 30m1 stop Chicago Midway

$529Southwest

Thu, Sep 17 - Thu, Oct 1

10:50 am - 11:10 pmSFO San Francisco-SDF Louisville Intl

9h 20m2 stops San Diego Phoenix Sky Harbor Intl

3:35 pm - 12:05 amSDF Louisville Intl-SFO San Francisco

11h 30m1 stop Chicago Midway

$535Southwest

Thu, Sep 17 - Wed, Sep 30

6:12 am - 7:09 pmSFO San Francisco-SDF Louisville Intl

9h 57m1 stop Charlotte Douglas

7:03 am - 11:29 amSDF Louisville Intl-SFO San Francisco

7h 26m1 stop Chicago O'Hare Intl

$544American Airlines

Sat, Sep 19 - Tue, Sep 22

6:12 am - 7:10 pmSFO San Francisco-SDF Louisville Intl

9h 58m1 stop Charlotte Douglas

7:03 am - 11:29 amSDF Louisville Intl-SFO San Francisco

7h 26m1 stop Chicago O'Hare Intl

$581American Airlines

Sat, Sep 19 - Tue, Sep 22

10:59 pm - 9:52 amSFO San Francisco-SDF Louisville Intl

7h 53m1 stop Detroit Metropolitan Wayne County

9:45 am - 3:49 pmSDF Louisville Intl-SFO San Francisco

9h 04m1 stop Atlanta Hartsfield-Jackson

$601Delta

Wed, Sep 16 - Sat, Sep 19

12:02 pm - 11:43 pmSFO San Francisco-SDF Louisville Intl

8h 41m1 stop Minneapolis St Paul

6:30 am - 1:06 pmSDF Louisville Intl-SFO San Francisco

9h 36m1 stop Minneapolis St Paul

$601Delta

Useful Info

Low season	January
High season	October
Cheapest flight	$108

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from San Francisco to Louisville

How does KAYAK find such low prices on flights from San Francisco Bay Area to Louisville?
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 San Francisco Bay Area to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco Bay Area to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from San Francisco Bay Area 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 San Francisco Bay Area to Louisville?
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 Louisville with an airline and back to San Francisco Bay Area with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco Bay Area to Louisville?
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 Louisville from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.