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$65+ Cheap flights from St. Louis to Santa Ana (STL - 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SNA
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Lambert-St Louis to Santa Ana J. Wayne/Orange Cnty are usually found in February or January, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from St. Louis to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

February

Round-trip from

$178
(CheapOair)

One-way from

$65
(CheapOair)
Provider with most accurate pricing for Lambert-St Louis-Santa Ana J. Wayne/Orange Cnty flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Santa Ana J. Wayne/Orange Cnty flights.
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 11% potential price drop
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From Lambert-St Louis to Santa Ana J. Wayne/Orange Cnty
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One-way flight from Lambert-St Louis to Santa Ana J. Wayne/Orange Cnty
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Find flight deals from St. Louis to Santa Ana

Cheapest flights from St. Louis to Santa Ana
Explore the most affordable flight options available from St. Louis to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This CheapOair deal was found by Cheapflights users on 11/19. 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 12/1912:00 pmSTL - SNA
1 stop22h 15mFrontier
Sun 12/225:29 pmSNA - STL
1 stop25h 00mFrontier
Deal found 11/19$294
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/187:20 amSTL - SNA
1 stop6h 59mDelta
Sat 1/111:30 pmSNA - STL
1 stop6h 03mDelta
Deal found 11/19$326
This Mytrip deal was found by Cheapflights users on 11/19. 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 12/35:21 pmSTL - SNA
2 stops30h 29mSpirit Airlines
Mon 12/91:48 pmSNA - STL
2 stops23h 33mSpirit Airlines
Deal found 11/19$371
This Mytrip deal was found by Cheapflights users on 11/20. 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 12/512:15 pmSTL - SNA
3 stops21h 56mMultiple Airlines
Mon 12/91:48 pmSNA - STL
2 stops23h 33mMultiple Airlines
Deal found 11/20$376
This Southwest deal was found by Cheapflights users on 11/19. 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 12/199:55 amSTL - SNA
2 stops8h 00mSouthwest
Sun 12/225:05 pmSNA - STL
1 stop5h 25mSouthwest
Deal found 11/19$462
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/206:00 amSTL - SNA
1 stop7h 17mUnited Airlines
Mon 12/303:26 pmSNA - STL
1 stop6h 33mUnited Airlines
Deal found 11/19$468
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/187:20 amSTL - SNA
2 stops11h 44mAlaska Airlines
Sat 1/119:35 amSNA - STL
2 stops12h 22mAlaska Airlines
Deal found 11/19$559
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/267:24 amSTL - SNA
1 stop6h 07mAmerican Airlines
Mon 12/304:30 pmSNA - STL
1 stop5h 36mAmerican Airlines
Deal found 11/19$697

Find flights from St. Louis to Santa Ana within your budget

Customize your flight search to find flights from St. Louis 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Fri 1/10

6:49 pm-1:18 pm

1 stop20h 29m

Santa Ana J. Wayne/Orange Cnty

Sun 1/12

10:47 am-9:06 am

1 stop20h 19m

$178

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Wed 2/26

6:00 am-6:05 pm

2 stops14h 05m

Santa Ana J. Wayne/Orange Cnty

Sat 3/1

7:30 am-10:12 pm

2 stops12h 42m

$313

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Wed 2/26

7:00 am-2:08 pm

1 stop9h 08m

Santa Ana J. Wayne/Orange Cnty

Sat 3/1

5:59 pm-2:25 pm

1 stop18h 26m

$356

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Tue 12/3

5:21 pm-9:50 pm

2 stops30h 29m

Santa Ana J. Wayne/Orange Cnty

Mon 12/9

1:48 pm-3:21 pm

2 stops23h 33m

$371

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Mon 1/6

1:00 pm-8:11 am

3 stops21h 11m

Santa Ana J. Wayne/Orange Cnty

Tue 1/7

1:48 pm-4:25 pm

3 stops24h 37m

$379

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Sat 2/1

11:41 am-5:58 pm

1 stop8h 17m

Santa Ana J. Wayne/Orange Cnty

Sat 2/8

1:29 pm-10:26 pm

1 stop6h 57m

$386

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Thu 12/19

9:55 am-3:55 pm

2 stops8h 00m

Santa Ana J. Wayne/Orange Cnty

Sun 12/22

5:05 pm-12:30 am

1 stop5h 25m

$462

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Fri 12/20

6:00 am-11:17 am

1 stop7h 17m

Santa Ana J. Wayne/Orange Cnty

Mon 12/30

3:26 pm-11:59 pm

1 stop6h 33m

$468

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Sat 12/7

6:46 pm-9:47 am

1 stop17h 01m

$65

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Mon 1/13

12:15 pm-2:02 pm

3 stops27h 47m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 17 results
1
2

Compare providers for flights from St. Louis 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 St. Louis to Santa Ana in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 St. Louis-Santa Ana flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Santa Ana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Santa Ana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-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 St. Louis-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 St. Louis to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from St. Louis 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 St. Louis to Santa Ana

Get recent, data-driven insights about flights from St. Louis to Santa Ana including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Santa Ana?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Santa Ana. Price data was last updated on November 15, 2024.

The best time to book flights from St. Louis to Santa Ana is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from St. Louis to Santa Ana?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Santa Ana (average of $296). Flying from St. Louis to Santa Ana in June is currently the most expensive (average of $395). 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 STL to SNA?

Find hourly flight availability from St. Louis 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 November 20, 2024.

One of the essential ways to save on airfare from St. Louis to Santa Ana is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 56% on airfare.

What is the cheapest day to fly from St. Louis to Santa Ana?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Santa Ana. Price data was last updated on November 18, 2024.

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

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 November 20, 2024.
Get a feel of what it's like to fly with Delta, Alaska Airlines and United Airlines from St. Louis to Santa Ana by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 airports do I use to fly from St. Louis to Santa Ana?

    Booking a flight from Lambert-St Louis (STL) to Santa Ana J. Wayne/Orange Cnty (SNA) is your only option if you wish to fly from St. Louis to Santa Ana. On a typical day, there is 1 flight from Lambert-St Louis to J. Wayne/Orange Cnty, all of which are around 5h 53m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Lambert-St Louis to Santa Ana.

  • What are the cheapest airlines flying from St. Louis to Santa Ana round-trip?

    Cheapflights users have booked flights from St. Louis to Santa Ana round-trip from $178. Other airlines that can offer you cheap pricing are Delta, from $313, and Alaska Airlines, from $356. These flights start at 59% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Santa Ana one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $65. Spirit Airlines flights start at $154 while deals on Delta start at $157 one-way.

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

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

  • How can I find direct flights from St. Louis to Santa Ana?

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

  • Can I find deals for business class flights from St. Louis to Santa Ana?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Santa Ana?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Santa Ana (average of $296). Flying from St. Louis to Santa Ana in June is currently the most expensive (average of $395). 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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Alternative routes for St. Louis to Santa Ana

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Top 5 airlines flying from St. Louis to Santa Ana

Discover the top 5 airlines that operate flights from St. Louis 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$316Average$445FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$450FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$326Average$574FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$437Average$485FlexibilityNo cancel feeOn-time63%
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