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$134+ Cheap flights from San Francisco Bay Area to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDF
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to Louisville

Cheapest flights from San Francisco Bay Area to Louisville
Explore the most affordable flight options available from San Francisco Bay Area to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amSFO - SDF
1 stop6h 59mAmerican Airlines
Fri 1/27:00 amSDF - SFO
1 stop7h 15mAmerican Airlines
Deal found 12/16$453
This Southwest deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:20 amSFO - SDF
1 stop10h 10mSouthwest
Sat 1/35:40 amSDF - SFO
1 stop6h 55mSouthwest
Deal found 12/13$504
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSFO - SDF
1 stop8h 21mAmerican Airlines
Thu 1/16:35 amSDF - SFO
1 stop7h 40mAmerican Airlines
Deal found 12/16$510
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:01 amSFO - SDF
1 stop8h 23mUnited Airlines
Mon 1/58:00 amSDF - SFO
1 stop6h 47mUnited Airlines
Deal found 12/15$527
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:16 pmSFO - SDF
3 stops24h 43mMultiple Airlines
Mon 1/59:43 amSDF - SFO
Nonstop5h 19mMultiple Airlines
Deal found 12/15$532
This Southwest deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:25 pmSFO - SDF
1 stop12h 45mSouthwest
Sun 1/46:45 amSDF - SFO
2 stops12h 30mSouthwest
Deal found 12/13$550
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:47 pmSFO - SDF
Nonstop4h 25mBreeze Airways
Mon 12/229:43 amSDF - SFO
Nonstop5h 19mBreeze Airways
Deal found 12/13$578
This Southwest deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:30 amSFO - SDF
2 stops11h 00mSouthwest
Mon 1/56:35 amSDF - SFO
2 stops10h 30mSouthwest
Deal found 12/15$587
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 amSFO - SDF
1 stop9h 42mAmerican Airlines
Sun 1/48:12 pmSDF - SFO
1 stop7h 20mAmerican Airlines
Deal found 12/15$615
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:21 pmSFO - SDF
1 stop7h 42mDelta
Mon 1/124:56 pmSDF - SFO
1 stop9h 51mDelta
Deal found 12/15$622
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:31 pmSJC - SDF
1 stop7h 16mDelta
Sun 12/284:44 pmSDF - SJC
1 stop7h 50mDelta
Deal found 12/16$646
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:31 pmSJC - SDF
1 stop7h 16mDelta
Wed 12/314:49 pmSDF - SJC
2 stops21h 57mDelta
Deal found 12/16$656

Find flight deals from San Francisco Bay Area to Louisville

Keep the following information in mind while searching for San Francisco Bay Area to Louisville flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(Delta)

One-way from

$134
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$609
Provider with most accurate pricing for San Francisco-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Louisville Intl flights.
Search Deals
From San Francisco Bay Area to Louisville Intl
Search Deals
One-way flight from San Francisco Bay Area to Louisville Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area to Louisville 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, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Louisville that are best for you.

Fly from

San Francisco Bay Area

Fly to

Louisville

Route

Depart

Return

Price

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Wed 2/18

2:05 pm-11:58 pm

1 stop6h 53m

Louisville Intl

Sat 2/21

5:00 pm-10:57 pm

1 stop8h 57m

$334

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 1/23

9:50 am-9:10 pm

1 stop8h 20m

Louisville Intl

Mon 1/26

6:00 am-10:30 am

1 stop7h 30m

$337

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 2/13

8:57 am-9:55 pm

1 stop9h 58m

Louisville Intl

Mon 2/16

6:20 pm-12:41 am

1 stop9h 21m

$337

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Wed 2/18

12:31 pm-11:05 pm

1 stop7h 34m

Louisville Intl

Sat 2/21

2:04 pm-8:42 pm

2 stops9h 38m

$339

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 1/23

12:46 pm-11:06 pm

1 stop7h 20m

Louisville Intl

Tue 1/27

5:35 am-10:30 am

1 stop7h 55m

$345

OaklandLouisville

OAK - SDF

OAKSDF

Oakland

Wed 2/4

9:40 am-9:10 pm

1 stop8h 30m

Louisville Intl

Fri 2/6

6:25 am-11:05 am

1 stop7h 40m

$348

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Sat 1/24

10:00 pm-9:26 am

1 stop8h 26m

Louisville Intl

Mon 1/26

3:32 pm-11:25 pm

1 stop10h 53m

$352

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Sat 1/24

10:25 am-10:05 pm

1 stop8h 40m

Louisville Intl

Mon 1/26

5:10 pm-9:50 pm

1 stop7h 40m

$352

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Wed 1/14

5:45 am-5:32 pm

1 stop8h 47m

Louisville Intl

Mon 1/19

6:54 pm-11:25 pm

1 stop7h 31m

$352

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Sat 2/21

5:10 am-2:19 pm

1 stop6h 09m

Louisville Intl

Tue 2/24

9:00 am-3:51 pm

1 stop9h 51m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 54 results
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Best time to book a flight from San Francisco Bay Area to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from San Francisco Bay Area with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Louisville

What is the cheapest month to book a flight from San Francisco Bay Area to Louisville?

Currently, September is the cheapest month in which you can book a flight from San Francisco Bay Area to Louisville (average of $112). Flying from San Francisco Bay Area to Louisville in June is currently the most expensive (average of $252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from XIH to SDF?

Find hourly flight availability from San Francisco Bay Area to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

When flying from San Francisco Bay Area to Louisville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 48% versus a flight at noon.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated December 16, 2025.
Read reviews from past customers who have flown Breeze Airways, Southwest, and Delta from San Francisco Bay Area to Louisville. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Entertainment

6.7

Food

6.7

Crew

8.8

Boarding

8.4

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
Breeze Airways
8.2
Very good
248 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Entertainment

6.7

Food

6.7

Crew

8.8

Boarding

8.4

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
Southwest
7.9
Good
4,250 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Entertainment

6.7

Food

6.7

Crew

8.8

Boarding

8.4

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
Delta
7.9
Good
8,010 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Entertainment

6.7

Food

6.7

Crew

8.8

Boarding

8.4

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
United Airlines
7.4
Good
9,094 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Entertainment

6.7

Food

6.7

Crew

8.8

Boarding

8.4

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.
American Airlines
7.2
Good
11,047 reviews
Breeze Airways
8.2
Very good
248 reviews

Comfort

8.2

Overall

8.2

Entertainment

6.7

Food

6.7

Crew

8.8

Boarding

8.4

Reviews

1 / 16
10.0
Excellent

Anonymous,Dec 2025

RSW - ISP

There was no food offered so I had to just put okay. Other than that all was great.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from San Francisco Bay Area?

    For a flight from San Francisco Bay Area to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • How popular is this San Francisco Bay Area to Louisville flight route?

    Flights from San Francisco Bay Area to Louisville Intl have been viewed 1 times in the past calendar month.

  • How long is the flight from San Francisco Bay Area to Louisville?

    Airlines like Delta, Southwest, and American Airlines fly from San Francisco Bay Area to Louisville in about 6h 53m. The time it takes to get you to your destination can typically vary by up to 3h 05m. Airlines will cover a distance of 1984 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from San Francisco Bay Area to Louisville one-way?

    To fly one-way, consider booking your trip with Breeze Airways, which is currently one of the cheapest options available, starting at $99. American Airlines flights start at $137 while deals on Southwest start at $142 one-way.

  • What are the most popular routes from San Francisco Bay Area to Louisville?

    The most popular flight routes from San Francisco Bay Area to Louisville are San Francisco - Louisville Intl, San Jose - Louisville Intl and Oakland - Louisville Intl.

  • What are the cheapest flights from San Francisco Bay Area to Louisville?

    The cheapest flight price from San Francisco Bay Area to Louisville is $89. On average you can expect to pay $173. The most popular route, (San Francisco - Louisville Intl), can usually be booked for $334.

  • Can I find deals for flights from San Francisco Bay Area to Louisville that include hotel bookings?

    Yes. In addition to deals on San Francisco Bay Area to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco Bay Area to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Louisville.

  • Can I find deals for business class flights from San Francisco Bay Area to Louisville?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco Bay Area to Louisville?

    Currently, September is the cheapest month in which you can book a flight from San Francisco Bay Area to Louisville (average of $112). Flying from San Francisco Bay Area to Louisville in June is currently the most expensive (average of $252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 5 airlines flying from San Francisco Bay Area to Louisville

Discover the top 5 airlines that operate flights from San Francisco Bay Area to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$153Average$289FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$266Average$504FlexibilityNo cancel feeOn-time63%
DeltaCheapest$268Average$476FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$299Average$579FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$559FlexibilityNo cancel feeOn-time69%

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