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Cheap flights from St Louis to Santa Ana (STL - SNA)

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The best prices from St Louis to Santa Ana are usually found in August or July, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

How to find the cheapest flight from
St Louis (STL) to Santa Ana (SNA)

STL - SNA
Price
$177 - $482
SNA
Temperature
68 - 84.2 °F
SNA
Rainfall
0 - 3.3 inches

Popular in

March

High demand for flights, 27% potential price rise

Cheapest in

August

Best time to find cheap flights, 50% potential price drop

Average price

$417

Average for round-trip flights in December 2020

Round-trip from

$177

From St Louis to Santa Ana

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from St Louis to Santa Ana?

Monday is generally a great day to depart. Flying on this day could help you save up to 16%.

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

Find a great deal and save up to 72% by booking at least 33 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St Louis to Santa Ana within the next two weeks, with the cheapest ticket starting at $375.

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

August can be a great time to fly to Santa Ana from St Louis with a flight ticket averaging about $307. Cheapflights users have found deals in the month of August for as cheap as $107. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from St Louis to Santa Ana (STL - SNA)?

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from St Louis to Santa Ana by exploring options for tickets in the evening.

Cheap flights from St Louis to Santa Ana in December, January 2021

The best prices found for STL to SNA flights for December, January
11 Dec - 13 Dec
$134pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
3 Dec - 7 Jan
$135pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
6 Dec - 10 Jan
$140pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis

St Louis to Santa Ana 2021 flight deals

Cheap flights to Santa Ana from St Louis found for this year
11 Dec - 13 Dec
$134pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
3 Dec - 7 Jan
$135pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
6 Dec - 10 Jan
$140pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis

Last minute flights from St Louis to Santa Ana

Late deals on round-trip flights to Santa Ana from St Louis, departing today and this week
11 Dec - 13 Dec
$134pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
6 Dec - 7 Jan
$135pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
6 Dec - 10 Jan
$140pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis

One-way flights to Santa Ana from St Louis

The cheapest one-way flights from St Louis to Santa Ana
4:47 am - 6:50 am
Frontier
2 Stops
28h 03m
STL - SNA
Frontier
$185
Gotogate
5:49 am - 10:48 am
Multiple Airlines
3 Stops
30h 59m
STL - SNA
Multiple Airlines
$188
Gotogate
1:00 am - 3:27 pm
American Airlines
2 Stops
16h 27m
STL - SNA
American Airlines

Related info for your journey

Useful info, stats and facts about St Louis to Santa Ana flights.

Flight FAQs

From St Louis to Santa Ana

Are flight prices decreasing from St Louis to Santa Ana due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Santa Ana for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Santa Ana J. Wayne/Orange Cnty to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Lambert-St Louis to Santa Ana J. Wayne/Orange Cnty include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Lambert-St Louis to Santa Ana J. Wayne/Orange Cnty have flexible cancellations due to COVID-19?

American Airlines, Frontier, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from St Louis to Santa Ana for under $100 on Cheapflights?

Yes, there are multiple flights from St Louis to Santa Ana for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $152.

Are there nonstop flights from St Louis to Santa Ana for under $100 on Cheapflights?

There are no nonstop flights from St Louis to Santa Ana, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from St Louis to Santa Ana for under $200?

There are currently 20+ open flights from St Louis to Santa Ana within the next 7 days for less than $200.

How popular is this flight route?

The Lambert-St Louis to Santa Ana J. Wayne/Orange Cnty flight path was viewed by 219 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in St Louis or Santa Ana?

The rainfall in St Louis is generally less than the rainfall in Santa Ana. This will continue over the next 14 days.

Is St Louis weather warmer or cooler than Santa Ana?

Temperatures around the 90 °F's can be experienced in July. The weather in Santa Ana is colder than in St Louis. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from St Louis to Santa Ana?

Frontier can get you from St Louis to Santa Ana in just under 6h 50m. Your travel time can differ by up to .

What is the cheapest airline to fly from St Louis to Santa Ana round-trip?

According to our current data, Frontier ($68), offers the cheapest pricing from St Louis to Santa Ana. Frontier is 80% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airlines for a one-way flight from St Louis to Santa Ana are Frontier ($77), United Airlines ($189), and American Airlines ($257).

Alternative routes for St Louis to Santa Ana

Destination information for Santa Ana

Things to know before you go. Useful info for your trip from St Louis to Santa Ana
Average temperature for December in Santa Ana
69.8 °F
Avg rainfall for December in Santa Ana
1.3 ″

Airports servicing St. Louis

Airports servicing Santa Ana

Top 4 airlines from St Louis to Santa Ana

The chart below displays the airlines Cheapflights users traveling from St Louis to Santa Ana choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$126 $299 No cancel fee 62%
United Airlines
$172 $382 No cancel fee 69%
Delta
$166 $405 No cancel fee N/A
American Airlines
$194 $429 No cancel fee 71%

Hourly flight availability from St Louis to Santa Ana

Afternoon Noon to 6 PM 100% of STL to SNA departures
Early morning Midnight to 6 AM 0% of STL to SNA departures
Morning 6 AM to noon 0% of STL to SNA departures
Evening 6 PM to midnight 0% of STL to SNA departures
Midnight
6 AM
Noon
6 PM
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