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$172+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SNA
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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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

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Cheapflights Tip: The best prices from Louisville Intl to Santa Ana J. Wayne/Orange Cnty are usually found in August or October, booked 29 days in advance, depart on a Saturday or Tuesday and return on a Friday

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 April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Delta)

One-way from

$172
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$568
Provider with most accurate pricing for Louisville Intl-Santa Ana J. Wayne/Orange Cnty flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Santa Ana J. Wayne/Orange Cnty flights.
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From Louisville Intl to Santa Ana J. Wayne/Orange Cnty
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One-way flight from Louisville Intl to Santa Ana J. Wayne/Orange Cnty
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Highest demand for flights based on searches. 9% potential increase in price ($50 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 April 2025
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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 April 25, 2025.

This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 8/3012:40 pmSDF - SNA
1 stop7h 54mDelta
Sun 9/79:20 pmSNA - SDF
1 stop8h 28mDelta
Deal found 4/25$307
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Sat 5/106:25 pmSDF - SNA
2 stops19h 27mSpirit Airlines
Mon 5/1911:47 amSNA - SDF
3 stops46h 25mSpirit Airlines
Deal found 4/25$334
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 8/319:40 amSDF - SNA
2 stops13h 48mUnited Airlines
Wed 9/311:30 amSNA - SDF
1 stop8h 00mUnited Airlines
Deal found 4/25$398
This Southwest deal was found by Cheapflights users on 4/25. 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.
Mon 9/16:00 amSDF - SNA
1 stop8h 30mSouthwest
Fri 9/56:45 amSNA - SDF
2 stops7h 55mSouthwest
Deal found 4/25$412
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:44 pmSDF - SNA
2 stops12h 46mAlaska Airlines
Thu 8/147:00 amSNA - SDF
2 stops11h 40mAlaska Airlines
Deal found 4/24$577

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 April 25, 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

Sat 8/30

12:40 pm-5:34 pm

1 stop7h 54m

Santa Ana J. Wayne/Orange Cnty

Sun 9/7

9:20 pm-8:48 am

1 stop8h 28m

$307

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Sat 5/10

6:25 pm-10:52 am

2 stops19h 27m

Santa Ana J. Wayne/Orange Cnty

Mon 5/19

11:47 am-1:12 pm

3 stops46h 25m

$334

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Sun 8/31

9:40 am-8:28 pm

2 stops13h 48m

Santa Ana J. Wayne/Orange Cnty

Wed 9/3

11:30 am-10:30 pm

1 stop8h 00m

$398

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Mon 9/1

6:00 am-11:30 am

1 stop8h 30m

Santa Ana J. Wayne/Orange Cnty

Fri 9/5

6:45 am-5:40 pm

2 stops7h 55m

$412

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Sat 8/9

12:44 pm-10:30 pm

2 stops12h 46m

Santa Ana J. Wayne/Orange Cnty

Thu 8/14

7:00 am-9:40 pm

2 stops11h 40m

$577

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Thu 5/22

6:00 am-10:01 am

1 stop7h 01m

$172

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Mon 8/11

12:00 pm-9:41 pm

2 stops12h 41m

$198

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Thu 5/22

11:42 am-9:17 pm

2 stops12h 35m

$216

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Thu 5/15

7:30 am-10:45 am

1 stop6h 15m

$239

LouisvilleSanta Ana

SDF - SNA

SDFSNA

Louisville Intl

Fri 5/9

8:00 am-2:55 pm

2 stops9h 55m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 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 eDreams the most. eDreams 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

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Santa Ana. Price data was last updated on April 18, 2025.

The price you pay for your flight from Louisville to Santa Ana may vary depending on when you book. For the best chance of a lower fare, look to book 28 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 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 June is currently the most expensive (average of $409). 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 April 25, 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.

Rainfall in Santa Ana by month

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

In terms of precipitation, rainfall in Santa Ana ranges from 0.0 - 3.1 inches per month. February is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit Santa Ana when rainfall is around 0.0 in.

Temperature in Santa Ana by month

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

If weather is an important factor for your trip to Santa Ana, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

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 April 25, 2025.
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,289 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 Delta is currently your cheapest option to Santa Ana, with prices starting at $307. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and United Airlines, with the lowest prices starting at $334 and $398, respectively. You may be able to fly from Louisville to Santa Ana for 38% 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 American Airlines. According to our data, you can fly for as low as $172. Users have also found prices from $198 and $239 on Spirit Airlines and Southwest, 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 June is currently the most expensive (average of $409). 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 Louisville?

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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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$173Average$235FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$341Average$509FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$379Average$486FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$452Average$626FlexibilityNo cancel feeOn-time69%

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