Santa Ana

$66+ Cheap flights from Louisville to Santa Ana (SDF - SNA)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SNA
Aug 4 — Aug 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Santa Ana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Santa Ana (SNA). 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 July 30, 2025.

Round-trip from

$131
(CheapOair)

One-way from

$66
(CheapOair)

Popular in

March

Cheapest in

August

Average price

$414
From Louisville Intl to Santa Ana J. Wayne/Orange Cnty
One-way flight from Louisville Intl to Santa Ana J. Wayne/Orange Cnty
Highest demand for flights based on searches. 12% potential increase in price ($65 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Louisville to Santa Ana

Cheapest flights from Louisville to Santa Ana
Explore the most affordable flight options available from Louisville to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:25 pmSDF - SNA
1 stop8h 40mSpirit Airlines
Mon 9/156:45 amSNA - SDF
1 stop5h 45mSpirit Airlines
Deal found 7/29$131
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/267:46 amSDF - SNA
1 stop8h 59mAmerican Airlines
Tue 9/26:45 amSNA - SDF
1 stop7h 56mAmerican Airlines
Deal found 7/27$325
This Delta deal was found by Cheapflights users on 7/30. 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 8/256:00 pmSDF - SNA
1 stop7h 12mDelta
Sat 8/3011:28 amSNA - SDF
1 stop8h 14mDelta
Deal found 7/30$331
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 8/259:40 amSDF - SNA
2 stops13h 48mUnited Airlines
Sat 8/308:05 amSNA - SDF
2 stops9h 23mUnited Airlines
Deal found 7/30$431
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Tue 10/78:30 amSDF - SNA
3 stops37h 39mMultiple Airlines
Thu 10/96:45 amSNA - SDF
3 stops23h 16mMultiple Airlines
Deal found 7/28$448
This Southwest deal was found by Cheapflights users on 7/29. 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.
Thu 8/286:25 amSDF - SNA
2 stops9h 00mSouthwest
Mon 9/18:55 amSNA - SDF
1 stop11h 45mSouthwest
Deal found 7/29$469

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Santa Ana 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 July 30, 2025.
Use the filters below to find and compare flights from Louisville to Santa Ana that are best for you.

Fly from

Louisville

Fly to

Santa Ana

Route

Depart

Return

Price

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Thu 9/11

4:25 pm-10:05 pm

1 stop8h 40m

Santa Ana J. Wayne/Orange Cnty

Mon 9/15

6:45 am-3:30 pm

1 stop5h 45m

$131

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Tue 8/26

7:46 am-1:45 pm

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Tue 9/2

6:45 am-5:41 pm

1 stop7h 56m

$325

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Mon 8/25

6:00 pm-10:12 pm

1 stop7h 12m

Santa Ana J. Wayne/Orange Cnty

Sat 8/30

11:28 am-10:42 pm

1 stop8h 14m

$331

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Mon 8/25

9:40 am-8:28 pm

2 stops13h 48m

Santa Ana J. Wayne/Orange Cnty

Sat 8/30

8:05 am-8:28 pm

2 stops9h 23m

$431

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Tue 10/7

8:30 am-7:09 pm

3 stops37h 39m

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

6:45 am-9:01 am

3 stops23h 16m

$448

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Thu 8/28

6:25 am-12:25 pm

2 stops9h 00m

Santa Ana J. Wayne/Orange Cnty

Mon 9/1

8:55 am-11:40 pm

1 stop11h 45m

$469

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Thu 9/11

4:25 pm-10:05 pm

1 stop8h 40m

$66

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Sat 9/27

2:42 pm-9:20 pm

1 stop9h 38m

$163

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Sat 8/23

9:40 am-2:01 pm

1 stop7h 21m

$208

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Tue 8/12

6:00 am-12:42 pm

1 stop9h 42m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
1
2

Best time to book a flight from Louisville to Santa Ana

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

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

Currently, January is the cheapest month in which you can book a flight from Louisville to Santa Ana (average of $298). Flying from Louisville to Santa Ana in March is currently the most expensive (average of $376). 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 SDF to SNA?

Find hourly flight availability from Louisville to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

It’s optimal to fly from Louisville to Santa Ana in the evening. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Santa Ana

Get insights into the airlines that provide service to Santa Ana. 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 Santa Ana. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Louisville to Santa Ana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

    Flying on Spirit Airlines is currently your cheapest option to Santa Ana, with prices starting at $131. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $331 and $337, respectively. You may be able to fly from Louisville to Santa Ana for 71% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $66. Users have also found prices from $163 and $208 on American Airlines and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Santa Ana 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 Louisville to Santa Ana?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Santa Ana (average of $298). Flying from Louisville to Santa Ana in March is currently the most expensive (average of $376). 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 Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Tustin

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Santa Ana

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

Top 4 airlines flying from Louisville to Santa Ana

Discover the top 4 airlines that operate flights from Louisville to Santa Ana. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$177Average$264FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$306Average$476FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$334Average$516FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$357Average$452FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.