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Santa Ana

$142+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SNA
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap 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 March 11, 2026.

This Mytrip deal was found by Cheapflights users on 3/10. 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.
Thu 4/93:33 pm
SDF
-
SNA
2 stops21h 20m
Spirit Airlines
Mon 4/132:53 pm
SNA
-
SDF
2 stops17h 54m
Spirit Airlines
Deal found 3/10$364
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/86:00 am
SDF
-
SNA
1 stop8h 13m
United Airlines
Tue 4/2112:15 pm
SNA
-
SDF
1 stop6h 44m
United Airlines
Deal found 3/9$379
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/146:00 am
SDF
-
SNA
1 stop9h 38m
American Airlines
Sat 4/251:23 pm
SNA
-
SDF
1 stop6h 48m
American Airlines
Deal found 3/9$383
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/79:07 am
SDF
-
SNA
2 stops8h 56m
United Airlines
Tue 4/1411:10 am
SNA
-
SDF
2 stops8h 20m
United Airlines
Deal found 3/10$389
This Southwest deal was found by Cheapflights users on 3/8. 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 4/216:40 pm
SDF
-
SNA
1 stop6h 10m
Southwest
Tue 4/2811:25 am
SNA
-
SDF
2 stops8h 05m
Southwest
Deal found 3/8$392
This Delta deal was found by Cheapflights users on 3/8. 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 4/214:42 pm
SDF
-
SNA
1 stop7h 15m
Delta
Mon 4/279:20 pm
SNA
-
SDF
1 stop8h 32m
Delta
Deal found 3/8$394
This Southwest deal was found by Cheapflights users on 3/10. 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 4/96:30 am
SDF
-
SNA
1 stop6h 10m
Southwest
Tue 4/1412:55 pm
SNA
-
SDF
1 stop6h 35m
Southwest
Deal found 3/10$400

Find 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$364
(Mytrip)

One-way from

$142
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$556
Provider with most accurate pricing for Louisville Intl-Santa Ana J. Wayne/Orange Cnty flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Santa Ana J. Wayne/Orange Cnty flights.
Search Deals
From Louisville Intl to Santa Ana J. Wayne/Orange Cnty
Search Deals
One-way flight from Louisville Intl to Santa Ana J. Wayne/Orange Cnty
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 11, 2026.
Use the filters below to find and compare flights from Louisville to Santa Ana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Wed 4/8

8:25 am-2:00 pm

1 stop8h 35m

Santa Ana J. Wayne/Orange Cnty

Tue 4/21

11:00 am-10:30 pm

1 stop8h 30m

$379

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Tue 4/7

9:00 am-3:03 pm

1 stop9h 03m

Santa Ana J. Wayne/Orange Cnty

Tue 4/14

12:15 pm-9:59 pm

1 stop6h 44m

$379
Quickest round-trip

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Tue 4/21

6:40 pm-9:50 pm

1 stop6h 10m

Santa Ana J. Wayne/Orange Cnty

Tue 4/28

12:55 pm-10:30 pm

1 stop6h 35m

$387

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Thu 6/4

6:15 am-11:30 am

1 stop8h 15m

Santa Ana J. Wayne/Orange Cnty

Thu 6/25

3:25 pm-12:25 am

1 stop6h 00m

$419

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Thu 6/4

6:15 am-10:20 am

1 stop7h 05m

Santa Ana J. Wayne/Orange Cnty

Sat 6/6

6:45 am-5:25 pm

1 stop7h 40m

$419

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Fri 4/17

3:40 pm-7:35 pm

1 stop6h 55m

Santa Ana J. Wayne/Orange Cnty

Mon 4/20

6:45 am-5:15 pm

1 stop7h 30m

$419

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Mon 7/6

6:15 am-11:30 am

1 stop8h 15m

Santa Ana J. Wayne/Orange Cnty

Fri 7/10

2:00 pm-12:25 am

1 stop7h 25m

$447
Cheapest one-way

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Sat 5/9

5:50 pm-10:22 pm

1 stop7h 32m

$194

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Sat 5/9

3:15 pm-8:50 pm

2 stops8h 35m

$199

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Mon 4/6

3:36 pm-8:47 pm

1 stop8h 11m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Louisville to Santa Ana

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 Louisville to Santa Ana in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Louisville-Santa Ana flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Santa Ana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Santa Ana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Santa Ana 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 Louisville-Santa Ana 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 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, October is the cheapest month in which you can book a flight from Louisville to Santa Ana (average of $109). Flying from Louisville to Santa Ana in February is currently the most expensive (average of $256). 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.

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 March 11, 2026.
Get a feel of what it's like to fly with Southwest and American Airlines 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.
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.1
Good
11,419 reviews
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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.

  • How long is the flight from Louisville to Santa Ana?

    For as low as $384, United Airlines can have you in Santa Ana from Louisville in 8h 05m. Airlines will cover a distance of 1814 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on American Airlines is currently your cheapest option to Santa Ana, with prices starting at $303. Another option worth looking into is Southwest, starting at $357 round trip. You may be able to fly from Louisville to Santa Ana for 31% less than the average price by searching for these airlines.

  • 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, October is the cheapest month in which you can book a flight from Louisville to Santa Ana (average of $109). Flying from Louisville to Santa Ana in February is currently the most expensive (average of $256). 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

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Top 2 airlines flying from Louisville to Santa Ana

Discover the top 2 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$303Average$423FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$357Average$452FlexibilityNo cancel feeOn-time63%

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