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Cheap flights from Louisville to San Francisco from $149

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 8/14. 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
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
9:31 am - 11:33 am
SDF
-
SFO
5h 02mnonstop
Breeze Airways Logo
12:18 pm - 7:48 pm
SFO
-
SDF
4h 30mnonstop
$222Breeze Airways
Mon, Aug 17 - Fri, Aug 21
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
$238Breeze Airways
Fri, Aug 21 - Mon, Aug 24
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
$245Breeze Airways
Mon, Aug 24 - Fri, Aug 28
Breeze Airways Logo
8:47 am - 11:09 am
SDF
-
SFO
5h 22mnonstop
Breeze Airways Logo
11:54 am - 7:19 pm
SFO
-
SDF
4h 25mnonstop
$257Breeze Airways
Fri, Sep 18 - Fri, Oct 2
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
$258Breeze Airways
Mon, Aug 31 - Fri, Sep 4
Breeze Airways Logo
8:47 am - 11:09 am
SDF
-
SFO
5h 22mnonstop
Breeze Airways Logo
11:54 am - 7:19 pm
SFO
-
SDF
4h 25mnonstop
$267Breeze Airways
Fri, Oct 30 - Fri, Nov 6
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
$273Breeze Airways
Mon, Aug 17 - Mon, Aug 24
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
$278Breeze Airways
Fri, Aug 21 - Mon, Aug 24
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
$283Breeze Airways
Fri, Aug 14 - Mon, Aug 17
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
$288Breeze Airways
Fri, Aug 7 - Fri, Aug 14

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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
Aug 17
SDF9:31 amLouisville Intl
5h 02m
SFO11:33 amSan Francisco
Aug 21
SFO12:18 pmSan Francisco
4h 30m
SDF7:48 pmLouisville Intl
$222
Breeze Airways
Aug 21
SDF9:31 amLouisville Intl
5h 02m
SFO11:33 amSan Francisco
Aug 24
SFO12:18 pmSan Francisco
4h 30m
SDF7:48 pmLouisville Intl
$238
Breeze Airways
Aug 24
SDF9:31 amLouisville Intl
5h 02m
SFO11:33 amSan Francisco
Aug 28
SFO12:18 pmSan Francisco
4h 30m
SDF7:48 pmLouisville Intl
$245

Delta flights from Louisville to San Francisco

Our best Delta deals on Louisville to San Francisco flight tickets
Delta
Oct 31
SDF7:00 amLouisville Intl
6h 49m
1 stop
SFO10:49 amSan Francisco
Nov 10
SFO6:00 amSan Francisco
7h 51m
1 stop
SDF4:51 pmLouisville Intl
$311
Delta
Oct 31
SDF7:00 amLouisville Intl
6h 49m
1 stop
SFO10:49 amSan Francisco
Nov 4
SFO12:10 amSan Francisco
8h 39m
1 stop
SDF11:49 amLouisville Intl
$324
Delta
Nov 2
SDF3:24 pmLouisville Intl
9h 11m
1 stop
SFO9:35 pmSan Francisco
Nov 8
SFO12:40 amSan Francisco
6h 37m
1 stop
SDF10:17 amLouisville Intl
$337

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 June 27, 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

Cheapest round-trip
Quickest round-trip

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Mon 8/17

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Fri 8/21

12:18 pm-7:48 pm

Nonstop4h 30m

$222

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Fri 8/21

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Mon 8/24

12:18 pm-7:48 pm

Nonstop4h 30m

$238

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Mon 8/24

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Fri 8/28

12:18 pm-7:48 pm

Nonstop4h 30m

$245

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Fri 9/18

8:47 am-11:09 am

Nonstop5h 22m

San Francisco

Fri 10/2

11:54 am-7:19 pm

Nonstop4h 25m

$257

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Mon 8/31

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Fri 9/4

12:18 pm-7:48 pm

Nonstop4h 30m

$258

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Fri 10/30

8:47 am-11:09 am

Nonstop5h 22m

San Francisco

Fri 11/6

11:54 am-7:19 pm

Nonstop4h 25m

$267

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Mon 8/17

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Mon 8/24

12:18 pm-7:48 pm

Nonstop4h 30m

$273

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Fri 8/21

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Mon 8/24

12:18 pm-7:48 pm

Nonstop4h 30m

$278

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Fri 8/14

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Mon 8/17

12:18 pm-7:48 pm

Nonstop4h 30m

$283

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Fri 8/7

9:31 am-11:33 am

Nonstop5h 02m

San Francisco

Fri 8/14

12:18 pm-7:48 pm

Nonstop4h 30m

$288

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?

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 August is also cheap. Prices for this month can be found on momondo for an average of $354.

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 Friday when prices can be found for as low as $276. 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 $408 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 $310 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 June 2026, prices for Louisville to San Francisco flights are approximately 20% 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

$159

Fastest flight time

5h 02m

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 $159. The best round-trip flight deal from Louisville to San Francisco found on momondo in the last 72 hours is $318.
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

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 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 $136Free CancellationRating
8.2
293 reviews
Search Breeze Airways flights
DeltaPriceFrom $166Free CancellationRating
7.8
8,452 reviews
Search Delta flights
SouthwestPriceFrom $254Free CancellationRating
7.9
4,244 reviews
Search Southwest flights
American AirlinesPriceFrom $270Free CancellationRating
7.1
11,778 reviews
Search American Airlines flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,895 reviews
Search United 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 $284, but momondo users have found Breeze Airways deals from Louisville to San Francisco from as low as $136 round-trip. Breeze Airways has been scored 8.2/10 in 293 reviews.

  • United Airlines Flights From Louisville to San Francisco

    United Airlines is also a popular choice for this route. United Airlines flight deals for Louisville to San Francisco start from as low as $278 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $494. United Airlines operates 1 flight to San Francisco from Louisville in an average week. Users have rated it 7.4/10 across 9,895 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
Bodega Bay
Sonoma
Fremont
Hayward
Roseville
South San Francisco
Walnut Creek
Berkeley
Santa Clara
Vallejo
Salinas
Sunnyvale
Big Sur
Daly City
Burlingame
Milpitas
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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