What are the cheapest airlines flying from San Luis Obispo to Louisville round-trip?

Currently priced at $314, American Airlines will fly you from San Luis Obispo to Louisville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Alaska Airlines - these airlines can fly you to your destination from $554 and $1,924, respectively. American Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from San Luis Obispo to Louisville?

Travelers seeking maximum savings on their San Luis Obispo to Louisville flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from San Luis Obispo to Louisville?

Users have found that flying from San Luis Obispo to Louisville on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from San Luis Obispo to Louisville?

October is one of the best times of the year to fly to Louisville from San Luis Obispo. Prices for October average $504 per person but you can even find prices for as low as $253. The most expensive prices can be found in the month of December. Opting for a October flight can save you 76% on your journey compared to booking in December

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Luis Obispo to Louisville as you normally would.

Most accurate provider : When it comes to deals on San Luis Obispo-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Louisville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Luis Obispo-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 Luis Obispo-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Luis Obispo to Louisville that include hotel bookings?

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

How can I find direct flights from San Luis Obispo to Louisville?

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

Can I find deals for business class flights from San Luis Obispo to Louisville?

Yes. Cheapflights offers flight deals from San Luis Obispo 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.

$314+ Save on Flights from San Luis Obispo to Louisville

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Cheap flight deals from San Luis Obispo to Louisville

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$314 (American Airlines)
Popular in	December
Cheapest in	October

Provider with most accurate pricing for San Luis Obispo County-Louisville Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Luis Obispo County-Louisville Intl flights.

Search Deals

From San Luis Obispo County to Louisville Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($63 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).

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Find flight deals from San Luis Obispo to Louisville

Cheapest flights from San Luis Obispo to Louisville
Explore the most affordable flight options available from San Luis Obispo to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Sat 3/2912:29 pmSBP - SDF

1 stop8h 39mAmerican Airlines

Fri 4/46:00 amSDF - SBP

1 stop8h 33mAmerican Airlines

Deal found 2/20

$314

Fri 5/305:55 pmSBP - SDF

2 stops13h 21mUnited Airlines

Sat 6/73:29 pmSDF - SBP

2 stops11h 30mUnited Airlines

Deal found 2/20

$554

Sat 3/297:31 pmSBP - SDF

3 stops23h 28mAlaska Airlines

Fri 4/411:05 amSDF - SBP

2 stops28h 20mAlaska Airlines

Deal found 2/20

$1,924

Best flights from San Luis Obispo to Louisville
Discover carefully curated flight deals from San Luis Obispo to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Sat 3/2912:29 pmSBP - SDF

1 stop8h 39mAmerican Airlines

Fri 4/46:00 amSDF - SBP

1 stop8h 33mAmerican Airlines

Deal found 2/20

$314

Fri 5/305:55 pmSBP - SDF

2 stops13h 21mUnited Airlines

Sat 6/73:29 pmSDF - SBP

2 stops11h 30mUnited Airlines

Deal found 2/20

$554

Sat 3/297:31 pmSBP - SDF

3 stops23h 28mAlaska Airlines

Fri 4/411:05 amSDF - SBP

2 stops28h 20mAlaska Airlines

Deal found 2/20

$1,924

Last-minute flights from San Luis Obispo to Louisville
Discover last-minute flight deals from San Luis Obispo to Louisville. Data last updated February 20, 2025 and is based on user searches.

Sat 3/2912:29 pmSBP - SDF

1 stop8h 39mAmerican Airlines

Fri 4/46:00 amSDF - SBP

1 stop8h 33mAmerican Airlines

Deal found 2/20

$314

Sat 3/297:31 pmSBP - SDF

3 stops23h 28mAlaska Airlines

Fri 4/411:05 amSDF - SBP

2 stops28h 20mAlaska Airlines

Deal found 2/20

$1,924

Find flights from San Luis Obispo to Louisville within your budget

Fly from

Fly to

Route

Depart

Return

Price

San Luis ObispoLouisville

SBP - SDF

SBPSDF

San Luis Obispo County

Sat 3/29

12:29 pm-12:08 am

1 stop8h 39m

Louisville Intl

Fri 4/4

6:00 am-11:33 am

1 stop8h 33m

$314

San Luis ObispoLouisville

SBP - SDF

SBPSDF

San Luis Obispo County

Fri 5/30

5:55 pm-10:16 am

2 stops13h 21m

Louisville Intl

Sat 6/7

3:29 pm-11:59 pm

2 stops11h 30m

$554

San Luis ObispoLouisville

SBP - SDF

SBPSDF

San Luis Obispo County

Sat 3/29

7:31 pm-9:59 pm

3 stops23h 28m

Louisville Intl

Fri 4/4

11:05 am-12:25 pm

2 stops28h 20m

$1,924

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Most accurate provider: When it comes to deals on San Luis Obispo-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Louisville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Luis Obispo-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 Luis Obispo-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 Luis Obispo to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from San Luis Obispo 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 Luis Obispo to Louisville

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

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

Currently, January is the cheapest month in which you can book a flight from San Luis Obispo to Louisville (average of $299). Flying from San Luis Obispo 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.

Rainfall in Louisville 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

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

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,697 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,765 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from San Luis Obispo to Louisville round-trip?
Currently priced at $314, American Airlines will fly you from San Luis Obispo to Louisville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Alaska Airlines - these airlines can fly you to your destination from $554 and $1,924, respectively. American Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from San Luis Obispo to Louisville that include hotel bookings?
Yes. In addition to deals on San Luis Obispo to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Luis Obispo to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Louisville.
Can I find deals for business class flights from San Luis Obispo to Louisville?
Yes. Cheapflights offers flight deals from San Luis Obispo 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 Luis Obispo to Louisville?
Currently, January is the cheapest month in which you can book a flight from San Luis Obispo to Louisville (average of $299). Flying from San Luis Obispo 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

Jeffersonville

Corydon

Elizabethtown

Bardstown

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from San Luis Obispo to Louisville

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$228	Average$1,057	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$228	Average$516	FlexibilityNo cancel fee	On-time71%

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$314+ Cheap flights from San Luis Obispo to Louisville (SBP - SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Luis Obispo to Louisville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Luis Obispo to Louisville

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Find flight deals from San Luis Obispo to Louisville

Cheapest flights from San Luis Obispo to LouisvilleExplore the most affordable flight options available from San Luis Obispo to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from San Luis Obispo to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from San Luis Obispo to Louisville within your budget

Best time to book a flight from San Luis Obispo to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from San Luis Obispo with our price prediction graph.

Travel insights for flights from San Luis Obispo to Louisville

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

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

Rainfall in Louisville by month

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

Temperature in Louisville by month

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

Reviews of airlines servicing Louisville

Related info for your journey

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

What are the cheapest airlines flying from San Luis Obispo to Louisville round-trip?

Can I find deals for flights from San Luis Obispo to Louisville that include hotel bookings?

How can I find direct flights from San Luis Obispo to Louisville?

Can I find deals for business class flights from San Luis Obispo to Louisville?

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

Traveling to a place near San Luis Obispo?

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Alternative routes for San Luis Obispo to Louisville

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Luis Obispo to Louisville

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Cheapest flights from San Luis Obispo to Louisville
Explore the most affordable flight options available from San Luis Obispo to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.