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$111+ Cheap flights from San Francisco to Louisville (SFO - 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDF
Dec 8 — Dec 151
Sun 12/8
Sun 12/15
1 adult, Economy
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The best prices from San Francisco to Louisville Intl are usually found in January or February, booked 73 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from San Francisco to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 3, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

November

Cheapest in

January

Round-trip from

$228
(United Airlines)

One-way from

$111
(Mytrip)
Provider with most accurate pricing for San Francisco-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Louisville Intl flights.
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 38% potential price drop
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From San Francisco to Louisville Intl
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One-way flight from San Francisco to Louisville Intl
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Find flight deals from San Francisco to Louisville

Cheapest flights from San Francisco to Louisville
Explore the most affordable flight options available from San Francisco to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Mon 12/301:18 pmSFO - SDF
Nonstop4h 27mBreeze Airways
Mon 1/610:24 amSDF - SFO
Nonstop5h 09mBreeze Airways
Deal found 12/2$356
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 12/3111:27 pmSFO - SDF
1 stop8h 24mAmerican Airlines
Tue 1/76:18 pmSDF - SFO
1 stop7h 26mAmerican Airlines
Deal found 12/2$411
This United deal was found by Cheapflights users on 12/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:30 amSFO - SDF
1 stop10h 00mUnited Airlines
Tue 1/79:00 amSDF - SFO
1 stop9h 25mUnited Airlines
Deal found 12/2$441
This Southwest deal was found by Cheapflights users on 12/2. 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.
Sun 12/295:20 amSFO - SDF
1 stop10h 05mSouthwest
Fri 1/36:40 amSDF - SFO
2 stops8h 20mSouthwest
Deal found 12/2$491
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:00 pmSFO - SDF
3 stops23h 58mMultiple Airlines
Fri 12/139:11 amSDF - SFO
2 stops27h 57mMultiple Airlines
Deal found 12/1$626
This Delta deal was found by Cheapflights users on 12/1. 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.
Tue 12/1012:38 amSFO - SDF
1 stop8h 06mDelta
Fri 12/1310:34 amSDF - SFO
1 stop9h 41mDelta
Deal found 12/1$846

Find flights from San Francisco to Louisville within your budget

Customize your flight search to find flights from San Francisco 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 2,700,776 searches. Data last updated December 3, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 1/10

5:14 am-2:26 pm

1 stop6h 12m

Louisville Intl

Mon 1/13

3:30 pm-9:05 pm

1 stop8h 35m

$228

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Thu 1/9

12:27 am-11:49 am

1 stop8h 22m

Louisville Intl

Fri 1/17

5:00 am-9:27 am

1 stop7h 27m

$230

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Sat 1/18

6:00 am-3:56 pm

1 stop6h 56m

Louisville Intl

Mon 1/27

4:39 pm-9:00 pm

1 stop7h 21m

$285

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Fri 1/3

1:18 pm-8:45 pm

Nonstop4h 27m

Louisville Intl

Mon 1/6

10:24 am-12:33 pm

Nonstop5h 09m

$313

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Tue 1/21

6:35 am-8:10 pm

1 stop10h 35m

Louisville Intl

Sun 1/26

6:35 am-11:35 am

1 stop8h 00m

$325

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Mon 12/30

8:07 am-9:41 pm

1 stop10h 34m

Louisville Intl

Mon 1/6

10:24 am-12:33 pm

Nonstop5h 09m

$751

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Mon 1/6

1:18 pm-8:45 pm

Nonstop4h 27m

$111

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Mon 1/13

5:20 am-5:19 pm

1 stop8h 59m

$114

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Tue 1/7

12:45 pm-11:25 pm

1 stop7h 40m

$153

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

Mon 1/13

9:05 am-10:12 pm

2 stops10h 07m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 12 results
1
2

Compare providers for flights from San Francisco to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Louisville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from San Francisco 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.

Travel insights for flights from San Francisco to Louisville

Get recent, data-driven insights about flights from San Francisco to Louisville including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Louisville. Price data was last updated on November 22, 2024.

The price you pay for your flight from San Francisco to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from San Francisco to Louisville (average of $299). Flying from San Francisco to Louisville in April is currently the most expensive (average of $369). 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 SFO to SDF?

Find hourly flight availability from San Francisco 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 3, 2024.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Louisville in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 3, 2024.
See what other customers who have flown with Southwest, Delta and United Airlines from San Francisco to Louisville have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
129 reviews

Crew

9.0

Overall

8.2

Comfort

8.3

Boarding

8.4

Food

6.7

Entertainment

6.6

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Breeze Airways
8.2
Very good
129 reviews
Breeze Airways
8.2
Very good
129 reviews

Crew

9.0

Overall

8.2

Comfort

8.3

Boarding

8.4

Food

6.7

Entertainment

6.6

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Southwest
8.1
Very good
4,951 reviews
Breeze Airways
8.2
Very good
129 reviews

Crew

9.0

Overall

8.2

Comfort

8.3

Boarding

8.4

Food

6.7

Entertainment

6.6

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Delta
8.0
Very good
8,698 reviews
Breeze Airways
8.2
Very good
129 reviews

Crew

9.0

Overall

8.2

Comfort

8.3

Boarding

8.4

Food

6.7

Entertainment

6.6

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

United Airlines
7.4
Good
9,141 reviews
Breeze Airways
8.2
Very good
129 reviews

Crew

9.0

Overall

8.2

Comfort

8.3

Boarding

8.4

Food

6.7

Entertainment

6.6

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.2
Very good
129 reviews

Crew

9.0

Overall

8.2

Comfort

8.3

Boarding

8.4

Food

6.7

Entertainment

6.6

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Related info for your journey

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

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

    This flight path from San Francisco to Louisville Intl was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from San Francisco to Louisville round-trip?

    Currently priced at $228, United Airlines will fly you from San Francisco to Louisville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $230 and $285, respectively. Users have found that United Airlines is 37% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from San Francisco to Louisville are Breeze Airways ($111), American Airlines ($114), and Delta ($153).

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

    Looking at all options, your cheapest flight can be booked for $114. While the most popular route (San Francisco - Louisville Intl) can be booked for $313 on average our data indicates $364 when flying from San Francisco to Louisville.

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

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

  • How can I find direct flights from San Francisco 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 to Louisville.

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

    Yes. Cheapflights offers flight deals from San Francisco 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 to Louisville?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Louisville (average of $299). Flying from San Francisco to Louisville in April is currently the most expensive (average of $369). 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

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Top 6 airlines flying from San Francisco to Louisville

Discover the top 6 airlines that operate flights from San Francisco 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 2,700,776 searches. Data last updated December 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$147Average$276FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$164Average$252FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$226Average$518FlexibilityNo cancel feeOn-time69%
DeltaCheapest$227Average$349FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$235Average$429FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$303Average$492FlexibilityNo cancel feeOn-time63%
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