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Cheap flights from Louisville to San Francisco from $150

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to San Francisco departing on 2/24. 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 Louisville to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
9:31 am - 11:33 am
SDF
-
SFO
5h 02mnonstop
Breeze Airways Logo
12:18 pm - 7:48 pm
SFO
-
SDF
4h 30mnonstop
$308Breeze Airways
Mon, Jun 8 - Fri, Jun 12
Breeze Airways Logo
9:31 am - 11:33 am
SDF
-
SFO
5h 02mnonstop
Breeze Airways Logo
12:18 pm - 7:48 pm
SFO
-
SDF
4h 30mnonstop
$326Breeze Airways
Fri, Jun 12 - Fri, Jun 26
American Airlines Logo
12:00 pm - 10:40 pm
SDF
-
SFO
13h 40m
1 stop
American Airlines Logo
8:00 am - 5:37 pm
SFO
-
SDF
6h 37m
1 stop
$341American Airlines
Sat, Feb 28 - Tue, Mar 3
Breeze Airways Logo
9:31 am - 11:33 am
SDF
-
SFO
5h 02mnonstop
Breeze Airways Logo
12:18 pm - 7:48 pm
SFO
-
SDF
4h 30mnonstop
$348Breeze Airways
Mon, Jun 8 - Fri, Jun 12
American Airlines Logo
6:00 am - 11:02 am
SDF
-
SFO
8h 02m
1 stop
American Airlines Logo
6:00 am - 9:30 pm
SFO
-
SDF
12h 30m
1 stop
$350American Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
9:15 am - 2:53 pm
SDF
-
SFO
8h 38m
1 stop
United Airlines Logo
5:00 am - 2:31 pm
SFO
-
SDF
6h 31m
1 stop
$354United Airlines
Tue, Apr 7 - Tue, Apr 14
Breeze Airways Logo
9:31 am - 11:33 am
SDF
-
SFO
5h 02mnonstop
Breeze Airways Logo
12:18 pm - 7:48 pm
SFO
-
SDF
4h 30mnonstop
$358Breeze Airways
Mon, May 11 - Mon, May 25
United Airlines Logo
5:00 am - 10:38 am
SDF
-
SFO
8h 38m
1 stop
United Airlines Logo
10:35 pm - 6:16 am
SFO
-
SDF
4h 41mnonstop
$362United Airlines
Wed, Apr 29 - Sat, May 2
Southwest Logo
3:30 pm - 10:10 pm
SDF
-
SFO
9h 40m
2 stops
Southwest Logo
11:25 pm - 9:50 am
SFO
-
SDF
7h 25m
1 stop
$364Southwest
Tue, Apr 7 - Tue, Apr 14
Delta Logo
6:36 pm - 11:25 pm
SDF
-
SFO
7h 49m
1 stop
Delta Logo
8:00 am - 7:02 pm
SFO
-
SDF
8h 02m
1 stop
$367Delta
Tue, Feb 24 - Wed, Mar 4

American Airlines flights from Louisville to San Francisco

Our best American Airlines deals on Louisville to San Francisco flight tickets
American Airlines
Feb 28
SDF12:00 pmLouisville Intl
13h 40m
1 stop
SFO10:40 pmSan Francisco
Mar 3
SFO8:00 amSan Francisco
6h 37m
1 stop
SDF5:37 pmLouisville Intl
$341
American Airlines
Apr 22
SDF6:00 amLouisville Intl
8h 02m
1 stop
SFO11:02 amSan Francisco
Apr 25
SFO6:00 amSan Francisco
12h 30m
1 stop
SDF9:30 pmLouisville Intl
$350
American Airlines
Feb 28
SDF10:49 amLouisville Intl
7h 20m
1 stop
SFO3:09 pmSan Francisco
Mar 3
SFO10:03 amSan Francisco
7h 11m
1 stop
SDF8:14 pmLouisville Intl
$367

Delta flights from Louisville to San Francisco

Our best Delta deals on Louisville to San Francisco flight tickets
Delta
Apr 23
SDF5:36 pmLouisville Intl
9h 19m
1 stop
SFO11:55 pmSan Francisco
Apr 28
SFO2:00 pmSan Francisco
6h 59m
1 stop
SDF11:59 pmLouisville Intl
$385
Delta
Mar 6
SDF6:36 pmLouisville Intl
7h 49m
1 stop
SFO11:25 pmSan Francisco
Mar 8
SFO12:10 amSan Francisco
8h 41m
1 stop
SDF11:51 amLouisville Intl
$399
Delta
Mar 23
SDF5:35 pmLouisville Intl
8h 44m
1 stop
SFO11:19 pmSan Francisco
Apr 1
SFO5:50 amSan Francisco
8h 25m
1 stop
SDF5:15 pmLouisville Intl
$411

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to San Francisco 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 February 3, 2026.
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

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Mon 6/8

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Fri 6/12

12:18 pm-7:48 pm

Nonstop4h 30m

$308

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Fri 6/12

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Fri 6/26

12:18 pm-7:48 pm

Nonstop4h 30m

$326

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Sat 2/28

12:00 pm-10:40 pm

1 stop13h 40m

San Francisco

Tue 3/3

8:00 am-5:37 pm

1 stop6h 37m

$341

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Mon 6/8

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Fri 6/12

12:18 pm-7:48 pm

Nonstop4h 30m

$348

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Wed 4/22

6:00 am-11:02 am

1 stop8h 02m

San Francisco

Sat 4/25

6:00 am-9:30 pm

1 stop12h 30m

$350

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Tue 4/7

9:15 am-2:53 pm

1 stop8h 38m

San Francisco

Tue 4/14

5:00 am-2:31 pm

1 stop6h 31m

$354

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Mon 5/11

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Mon 5/25

12:18 pm-7:48 pm

Nonstop4h 30m

$358

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Wed 4/29

5:00 am-10:38 am

1 stop8h 38m

San Francisco

Sat 5/2

10:35 pm-6:16 am

Nonstop4h 41m

$362

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Tue 4/7

3:30 pm-10:10 pm

2 stops9h 40m

San Francisco

Tue 4/14

11:25 pm-9:50 am

1 stop7h 25m

$364

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Tue 2/24

6:36 pm-11:25 pm

1 stop7h 49m

San Francisco

Wed 3/4

8:00 am-7:02 pm

1 stop8h 02m

$367

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 cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $287.

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 $258. The most expensive day to fly to San Francisco is Thursday, with ticket prices averaging around $312.

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 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 $380 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 $246 on momondo.

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

There is only 1 cabin class available to choose from on Louisville Intl 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 February 2026, prices for Louisville to San Francisco flights are approximately 116% 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

$288

Fastest flight time

5h 02m

Direct flights

Tue and Sat

Airports in San Francisco

1 airport
The best flight deal from Louisville to San Francisco found on momondo in the last 72 hours is $288
The fastest flight from Louisville to San Francisco takes 5h 02m
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

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

    The distance between Louisville Intl and San Francisco is about 1981.0 mi. By plane, this route typically takes 5h 02m.

  • 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 $138Free CancellationRating
8.2
263 reviews
Search Breeze Airways flights
DeltaPriceFrom $142Free CancellationRating
7.9
8,138 reviews
Search Delta flights
SouthwestPriceFrom $254Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
American AirlinesPriceFrom $262Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

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
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Santa Clara
Walnut Creek
Berkeley
Big Sur
Fremont
Half Moon Bay
Daly City
Salinas
Vallejo
Sunnyvale
Livermore
Turlock

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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