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Cheap flights from Louisville to San Francisco from $89

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
8:47 am - 11:09 amSDF  Louisville Intl-SFO San Francisco
5h 22mnonstop
Breeze Airways Logo
11:54 am - 7:19 pmSFO  San Francisco-SDF Louisville Intl
4h 25mnonstop
$177Breeze Airways
Fri, Dec 11 - Mon, Dec 14
Breeze Airways Logo
8:47 am - 11:09 amSDF  Louisville Intl-SFO San Francisco
5h 22mnonstop
Breeze Airways Logo
11:54 am - 7:19 pmSFO  San Francisco-SDF Louisville Intl
4h 25mnonstop
$178Breeze Airways
Fri, Dec 11 - Mon, Dec 14
Multiple Airlines Logo
8:47 am - 11:09 amSDF  Louisville Intl-SFO San Francisco
5h 22mnonstop
Multiple Airlines Logo
4:28 pm - 4:32 pmSFO  San Francisco-SDF Louisville Intl
45h 04m2 stops San Diego Raleigh-Durham
$275Multiple Airlines
Fri, Dec 11 - Mon, Dec 14
Multiple Airlines Logo
11:39 am - 8:19 amSDF  Louisville Intl-SFO San Francisco
23h 40m2 stops New Orleans Louis Armstrong Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:54 am - 7:19 pmSFO  San Francisco-SDF Louisville Intl
4h 25mnonstop
$285Multiple Airlines
Mon, Nov 9 - Fri, Nov 13
United Airlines Logo
3:24 pm - 7:11 pmSDF  Louisville Intl-SFO San Francisco
6h 47m1 stop Denver Intl
United Airlines Logo
5:00 am - 2:22 pmSFO  San Francisco-SDF Louisville Intl
6h 22m1 stop Denver Intl
$318United Airlines
Tue, Nov 3 - Tue, Nov 10
American Airlines Logo
5:59 pm - 11:07 pmSDF  Louisville Intl-SFO San Francisco
8h 08m1 stop Charlotte Douglas
American Airlines Logo
12:11 am - 10:24 amSFO  San Francisco-SDF Louisville Intl
7h 13m1 stop Dallas/Fort Worth
$321American Airlines
Sat, Oct 24 - Sat, Oct 24
United Airlines Logo
5:15 am - 10:30 amSDF  Louisville Intl-SFO San Francisco
8h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 2:22 pmSFO  San Francisco-SDF Louisville Intl
6h 22m1 stop Denver Intl
$322United Airlines
Fri, Oct 23 - Mon, Oct 26
American Airlines Logo
5:04 am - 9:51 amSDF  Louisville Intl-SFO San Francisco
7h 47m1 stop Charlotte Douglas
American Airlines Logo
8:50 am - 7:28 pmSFO  San Francisco-SDF Louisville Intl
7h 38m1 stop Charlotte Douglas
$327American Airlines
Fri, Oct 23 - Fri, Oct 30
Southwest Logo
5:05 am - 9:00 amSDF  Louisville Intl-SFO San Francisco
6h 55m1 stop Phoenix Sky Harbor Intl
Southwest Logo
5:50 am - 5:30 pmSFO  San Francisco-SDF Louisville Intl
8h 40m1 stop Denver Intl
$327Southwest
Mon, Nov 2 - Mon, Nov 9
Southwest Logo
5:40 am - 1:50 pmSDF  Louisville Intl-SFO San Francisco
11h 10m1 stop Baltimore/Washington
Southwest Logo
8:00 pm - 10:30 amSFO  San Francisco-SDF Louisville Intl
11h 30m2 stops Los Angeles Chicago Midway
$332Southwest
Tue, Nov 3 - Tue, Nov 10

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Breeze Airways flights from Louisville to San Francisco

Our best Breeze Airways deals on Louisville to San Francisco flight tickets
Breeze Airways
Dec 11
SDF8:47 amLouisville Intl
5h 22m
SFO11:09 amSan Francisco
Dec 14
SFO11:54 amSan Francisco
4h 25m
SDF7:19 pmLouisville Intl
$177
Breeze Airways
Dec 11
SDF8:47 amLouisville Intl
5h 22m
SFO11:09 amSan Francisco
Dec 14
SFO11:54 amSan Francisco
4h 25m
SDF7:19 pmLouisville Intl
$178
Breeze Airways
Dec 11
SDF8:47 amLouisville Intl
5h 22m
SFO11:09 amSan Francisco
Dec 14
SFO11:54 amSan Francisco
4h 25m
SDF7:19 pmLouisville Intl
$183

United Airlines flights from Louisville to San Francisco

Our best United Airlines deals on Louisville to San Francisco flight tickets
United Airlines
Oct 22
SDF6:00 amLouisville Intl
8h 22m
1 stop
SFO11:22 amSan Francisco
Oct 25
SFO5:00 amSan Francisco
6h 22m
1 stop
SDF2:22 pmLouisville Intl
$322
United Airlines
Oct 3
SDF3:36 pmLouisville Intl
6h 58m
1 stop
SFO7:34 pmSan Francisco
Oct 10
SFO5:00 amSan Francisco
6h 40m
1 stop
SDF2:40 pmLouisville Intl
$596

momondo Fare Finder

 
Use the filters below to find and compare flights from Louisville to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Fri 12/11

8:47 am-11:09 am

Nonstop5h 22m

San Francisco

Mon 12/14

11:54 am-7:19 pm

Nonstop4h 25m

$177

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Fri 12/11

8:47 am-11:09 am

Nonstop5h 22m

San Francisco

Mon 12/14

11:54 am-7:19 pm

Nonstop4h 25m

$178

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Fri 12/11

8:47 am-11:09 am

Nonstop5h 22m

San Francisco

Mon 12/14

4:28 pm-4:32 pm

2 stops45h 04m

$275

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Mon 11/9

11:39 am-8:19 am

2 stops23h 40m

San Francisco

Fri 11/13

11:54 am-7:19 pm

Nonstop4h 25m

$285

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Tue 11/3

3:24 pm-7:11 pm

1 stop6h 47m

San Francisco

Tue 11/10

5:00 am-2:22 pm

1 stop6h 22m

$318

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Sat 10/24

5:59 pm-11:07 pm

1 stop8h 08m

San Francisco

Sat 10/24

12:11 am-10:24 am

1 stop7h 13m

$321

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Fri 10/23

5:15 am-10:30 am

1 stop8h 15m

San Francisco

Mon 10/26

5:00 am-2:22 pm

1 stop6h 22m

$322

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Fri 10/23

5:04 am-9:51 am

1 stop7h 47m

San Francisco

Fri 10/30

8:50 am-7:28 pm

1 stop7h 38m

$327

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Mon 11/2

5:05 am-9:00 am

1 stop6h 55m

San Francisco

Mon 11/9

5:50 am-5:30 pm

1 stop8h 40m

$327

LouisvilleSan Francisco

SDF Louisville Intl - SFO San Francisco

SDFSFO

Louisville Intl

Tue 11/3

5:40 am-1:50 pm

1 stop11h 10m

San Francisco

Tue 11/10

8:00 pm-10:30 am

2 stops11h 30m

$332

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 San Francisco from

How to get the cheapest flight ticket from Louisville to San Francisco

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 typical price of a round-trip flight between Louisville and San Francisco?

Prices are currently low for flights on this route.

Typical prices usually range from $288 to $447.
The lowest price recently found on this route was $177.

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $343.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Louisville to San Francisco is on a Wednesday when prices can be found for as low as $218. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $488.

What is the cheapest Louisville Intl to San Francisco flight route?

Fly from Louisville Intl to San Francisco for the best Louisville Intl - San Francisco flight prices

How far in advance should I book a flight from Louisville to San Francisco?

You are more likely to see cheaper flights to San Francisco from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Louisville for as low as $323 on momondo.

What cabin class options are available on Louisville to San Francisco flights?

There are 2 cabin classes available to choose from on Louisville to San Francisco 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 Louisville to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Louisville to San Francisco.

How have Louisville to San Francisco flight prices changed over time?

As of September 2026, prices for Louisville to San Francisco flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to San Francisco (SDF to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to San Francisco

Best Price Found

$89

Fastest flight time

5h 22m

Direct flights

Tue and Sat

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Louisville in the past 72 hours is $89. The best round-trip flight deal from Louisville to San Francisco found on momondo in the last 72 hours is $177.
The fastest flight from Louisville to San Francisco takes 5h 22m
Direct flights go from Louisville to San Francisco on Tuesday and Saturday. The only airline offering direct flights is Breeze Airways.
There is 1 airport in San Francisco. From Louisville there are direct flights to San Francisco (SFO).
Search flight deals

Frequently asked questions about flying from Louisville to San Francisco

  • How far is Louisville Intl to San Francisco by plane?

    The distance between Louisville Intl and San Francisco is about 1980.6 mi. By plane, this route typically takes 5h 22m.

  • When did momondo last update prices for flights from Louisville Intl Airport to San Francisco Airport?

    Prices for flights from Louisville Intl Airport to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from Louisville Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Louisville Intl Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Louisville to San Francisco?

  • What is the most popular airline from Louisville to San Francisco?

Best airlines flying from Louisville to San Francisco

Compare and see reviews for airlines that fly from Louisville to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $143Free CancellationRating
8.2
323 reviews
Search Breeze Airways flights
DeltaPriceFrom $184Free CancellationRating
7.8
8,606 reviews
Search Delta flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
10,246 reviews
Search United Airlines flights
SouthwestPriceFrom $306Free CancellationRating
8.0
4,202 reviews
Search Southwest flights
American AirlinesPriceFrom $306Free CancellationRating
7.0
12,097 reviews
Search American Airlines flights

  • Breeze Airways Flights From Louisville to San Francisco

    Breeze Airways operates around 2 flights from Louisville to San Francisco every week. The average price of these flights found in the last 72 hours has been $298, but momondo users have found Breeze Airways deals from Louisville to San Francisco from as low as $143 round-trip. Breeze Airways has been scored 8.2/10 in 323 reviews.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Berkeley
Hayward
Bodega Bay
Fremont
Santa Clara
Walnut Creek
Sunnyvale
Vallejo
Half Moon Bay
Roseville
Salinas
Sonoma
Daly City
Milpitas
Pacific Grove
Marina

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Louisville.

Can I find flights from Louisville to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisville to San Francisco?

momondo helps you find the best flight between Louisville and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisville to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to San Francisco 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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