What are the cheapest airlines flying from Santa Ana to Louisville round-trip?

Flying on Spirit Airlines is currently your cheapest option to Louisville, with prices starting at $131. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $331 and $350, respectively. Spirit Airlines is priced at 72% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Santa Ana to Louisville one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $96. Users have also found prices from $163 and $189 on Delta and American Airlines, respectively.

What is the cheapest day to fly from Santa Ana to Louisville?

Travelers seeking maximum savings on their Santa Ana to Louisville flight should consider departing on Friday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Santa Ana to Louisville?

American Airlines, Delta and Spirit Airlines are the most popular airlines when flying from Santa Ana to Louisville.

What is the cheapest day to fly round-trip from Santa Ana to Louisville?

Users have found that flying from Santa Ana to Louisville on a Sunday 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.

How far in advance should I book a flight from Santa Ana to Louisville?

Travelers have found it’s best to book a flight 26 days in advance to save up to 141% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 26 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Santa Ana to Louisville 1-2 weeks in advance for as low as $197, or $392 for flights within the next 24 hours.

What is the cheapest month to fly from Santa Ana to Louisville?

Our data shows that August tends to be the cheapest month to fly to Louisville from Santa Ana. Users have commonly found prices around $363 for the month, but tickets can be as low as $91. Due to multiple factors, prepare for potentially higher prices in December.

Can I find deals for flights from Santa Ana to Louisville that include hotel bookings?

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

How can I find direct flights from Santa Ana to Louisville?

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

Can I find deals for business class flights from Santa Ana to Louisville?

Yes. Cheapflights offers flight deals from Santa Ana 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.

$96+ Flights from Santa Ana to Louisville

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Cheap flight deals from Santa Ana to Louisville

Round-trip from	$131 (CheapOair)
One-way from	$96 (Cheapflightsfares)
Popular in	November
Cheapest in	August
Average price	$522

From Santa Ana J. Wayne/Orange Cnty to Louisville Intl

Search Deals

One-way flight from Santa Ana J. Wayne/Orange Cnty to Louisville Intl

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Santa Ana to Louisville

Cheapest flights from Santa Ana to Louisville
Explore the most affordable flight options available from Santa Ana to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Thu 9/256:45 amSNA - SDF

1 stop5h 45mSpirit Airlines

Mon 9/294:25 pmSDF - SNA

1 stop8h 40mSpirit Airlines

Deal found 7/29

$131

Thu 9/256:45 amSNA - SDF

1 stop5h 45mMultiple Airlines

Mon 9/2911:17 amSDF - SNA

2 stops27h 18mMultiple Airlines

Deal found 7/29

$263

Wed 8/202:00 pmSNA - SDF

1 stop7h 25mSouthwest

Mon 8/253:25 pmSDF - SNA

1 stop8h 20mSouthwest

Deal found 7/28

$331

Wed 8/209:10 amSNA - SDF

1 stop7h 52mAmerican Airlines

Fri 8/222:18 pmSDF - SNA

1 stop6h 35mAmerican Airlines

Deal found 7/29

$350

Best flights from Santa Ana to Louisville
Discover carefully curated flight deals from Santa Ana to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Thu 9/256:45 amSNA - SDF

1 stop5h 45mSpirit Airlines

Mon 9/294:25 pmSDF - SNA

1 stop8h 40mSpirit Airlines

Deal found 7/29

$131

Thu 9/256:45 amSNA - SDF

1 stop5h 45mMultiple Airlines

Mon 9/2911:17 amSDF - SNA

2 stops27h 18mMultiple Airlines

Deal found 7/29

$263

Wed 8/202:00 pmSNA - SDF

1 stop7h 25mSouthwest

Mon 8/253:25 pmSDF - SNA

1 stop8h 20mSouthwest

Deal found 7/28

$331

Wed 8/209:10 amSNA - SDF

1 stop7h 52mAmerican Airlines

Fri 8/222:18 pmSDF - SNA

1 stop6h 35mAmerican Airlines

Deal found 7/29

$350

Last-minute flights from Santa Ana to Louisville
Discover last-minute flight deals from Santa Ana to Louisville. Data last updated July 29, 2025 and is based on user searches.

Sun 8/38:45 amSNA - SDF

1 stop8h 05mAmerican Airlines

Tue 8/56:34 amSDF - SNA

1 stop7h 04mAmerican Airlines

Deal found 7/28

$860

Mon 8/43:37 pmSNA - SDF

2 stops20h 59mSpirit Airlines

Wed 8/64:31 pmSDF - SNA

2 stops21h 55mSpirit Airlines

Deal found 7/27

$367

Mon 8/42:50 pmSNA - SDF

1 stop7h 15mSouthwest

Wed 8/68:35 amSDF - SNA

1 stop8h 40mSouthwest

Deal found 7/27

$783

Wed 8/62:20 pmSNA - SDF

1 stop7h 12mDelta

Mon 8/117:10 amSDF - SNA

1 stop6h 43mDelta

Deal found 7/28

$618

Wed 8/66:13 pmSNA - SDF

2 stops12h 44mUnited Airlines

Tue 8/123:25 pmSDF - SNA

1 stop8h 42mUnited Airlines

Deal found 7/28

$713

Wed 8/67:14 pmSNA - SDF

2 stops10h 59mAlaska Airlines

Tue 8/1210:00 amSDF - SNA

2 stops15h 30mAlaska Airlines

Deal found 7/28

$912

Wed 8/208:30 pmSNA - SDF

2 stops14h 21mSpirit Airlines

Fri 9/54:25 pmSDF - SNA

1 stop8h 40mSpirit Airlines

Deal found 7/27

$241

Wed 8/202:00 pmSNA - SDF

1 stop7h 25mSouthwest

Mon 8/253:25 pmSDF - SNA

1 stop8h 20mSouthwest

Deal found 7/28

$331

Wed 8/209:10 amSNA - SDF

1 stop7h 52mAmerican Airlines

Fri 8/222:18 pmSDF - SNA

1 stop6h 35mAmerican Airlines

Deal found 7/29

$350

Thu 8/216:45 amSNA - SDF

3 stops23h 49mMultiple Airlines

Sun 8/249:13 pmSDF - SNA

2 stops25h 22mMultiple Airlines

Deal found 7/29

$309

Thu 8/212:00 pmSNA - SDF

1 stop6h 56mDelta

Sun 8/246:00 pmSDF - SNA

1 stop7h 12mDelta

Deal found 7/29

$407

Fri 8/2910:30 amSNA - SDF

1 stop8h 54mUnited Airlines

Sun 8/317:00 amSDF - SNA

3 stops16h 28mUnited Airlines

Deal found 7/27

$482

One-way flights from Santa Ana to Louisville
Search for one-way flight options from Santa Ana to Louisville. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Fri 9/196:45 amSNA - SDF

1 stop5h 45mSpirit Airlines

Deal found 7/28

$96

Sat 8/236:45 amSNA - SDF

1 stop7h 23mDelta

Deal found 7/27

$163

Fri 10/2410:30 amSNA - SDF

1 stop8h 53mAmerican Airlines

Deal found 7/29

$189

Wed 8/2011:30 amSNA - SDF

1 stop8h 00mUnited Airlines

Deal found 7/29

$203

Thu 10/2311:55 amSNA - SDF

2 stops8h 45mSouthwest

Deal found 7/27

$224

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Ana to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Thu 9/25

6:45 am-3:30 pm

1 stop5h 45m

Louisville Intl

Mon 9/29

4:25 pm-10:05 pm

1 stop8h 40m

$131

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Thu 9/25

6:45 am-3:30 pm

1 stop5h 45m

Louisville Intl

Mon 9/29

11:17 am-11:35 am

2 stops27h 18m

$263

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Wed 8/20

2:00 pm-12:25 am

1 stop7h 25m

Louisville Intl

Mon 8/25

3:25 pm-8:45 pm

1 stop8h 20m

$331

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Wed 8/20

9:10 am-8:02 pm

1 stop7h 52m

Louisville Intl

Fri 8/22

2:18 pm-5:53 pm

1 stop6h 35m

$350

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Fri 9/19

6:45 am-3:30 pm

1 stop5h 45m

$96

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Sat 8/23

6:45 am-5:08 pm

1 stop7h 23m

$163

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Fri 10/24

10:30 am-10:23 pm

1 stop8h 53m

$189

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Wed 8/20

11:30 am-10:30 pm

1 stop8h 00m

$203

Santa AnaLouisville

SNA - SDF

SNASDF

Santa Ana J. Wayne/Orange Cnty

Thu 10/23

11:55 am-11:40 pm

2 stops8h 45m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Santa Ana to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Santa Ana 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 Santa Ana to Louisville

What is the cheapest month to book a flight from Santa Ana to Louisville?

Currently, January is the cheapest month in which you can book a flight from Santa Ana to Louisville (average of $299). Flying from Santa Ana 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 SNA to SDF?

It’s typically best to fly out from Santa Ana to Louisville in the evening. Doing so could potentially save you 65% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Louisville

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Santa Ana to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest

8.0

Very good

4,238 reviews

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta

8.0

Very good

7,977 reviews

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines

7.4

Good

8,899 reviews

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Spirit Airlines

6.3

Okay

8,040 reviews

Southwest

8.0

Very good

4,238 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

What are the cheapest airlines flying from Santa Ana to Louisville round-trip?
Flying on Spirit Airlines is currently your cheapest option to Louisville, with prices starting at $131. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $331 and $350, respectively. Spirit Airlines is priced at 72% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Santa Ana to Louisville one-way?
For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $96. Users have also found prices from $163 and $189 on Delta and American Airlines, respectively.
Can I find deals for flights from Santa Ana to Louisville that include hotel bookings?
Yes. In addition to deals on Santa Ana to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Ana to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to Louisville.
Can I find deals for business class flights from Santa Ana to Louisville?
Yes. Cheapflights offers flight deals from Santa Ana 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 Santa Ana to Louisville?
Currently, January is the cheapest month in which you can book a flight from Santa Ana to Louisville (average of $299). Flying from Santa Ana 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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Jeffersonville

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Corydon

Bardstown

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Other flights to Louisville

Top 4 airlines flying from Santa Ana to Louisville

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$74	Average$198	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$342	Average$446	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$342	Average$506	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$416	Average$646	FlexibilityNo cancel fee	On-time63%

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$96+ Cheap flights from Santa Ana to Louisville (SNA - 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Ana to Louisville with Cheapflights

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Cheap flight deals from Santa Ana to Louisville

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Santa Ana to Louisville

Cheapest flights from Santa Ana to LouisvilleExplore the most affordable flight options available from Santa Ana to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Santa Ana to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Ana to Louisville that are best for you.

Best time to book a flight from Santa Ana to Louisville

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

Cheapflights Insights

Everything you need to know about your flight from Santa Ana to Louisville

What is the cheapest month to book a flight from Santa Ana to Louisville?

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

Find hourly flight availability from Santa Ana 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 July 29, 2025.

Reviews of airlines servicing Louisville

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Santa Ana to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana 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 Santa Ana to Louisville round-trip?

What are the cheapest airlines to fly from Santa Ana to Louisville one-way?

Can I find deals for flights from Santa Ana to Louisville that include hotel bookings?

How can I find direct flights from Santa Ana to Louisville?

Can I find deals for business class flights from Santa Ana to Louisville?

What is the cheapest month to book a flight from Santa Ana to Louisville?

Traveling to a place near Louisville?

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Top 4 airlines flying from Santa Ana to Louisville

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Cheapest flights from Santa Ana to Louisville
Explore the most affordable flight options available from Santa Ana to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.