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

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The best prices from Santa Ana to St Louis are usually found in August or July, booked 55 days in advance, depart on a Thursday or Saturday and return on a Tuesday

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

SNA - STL
Price
$234 - $417
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches

Popular in

March

High demand for flights, 16% potential price rise

Cheapest in

August

Best time to find cheap flights, 33% potential price drop

Round-trip from

$234

From Santa Ana to St Louis

One-way from

$108

One-way flight from Santa Ana to St Louis

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 Santa Ana to St Louis?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 65%.

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

Find a great deal and save up to 96% by booking at least 31 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 Santa Ana to St Louis within the next two weeks, with the cheapest ticket starting at $374.

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

August is one of the best times of the year to fly to St Louis from Santa Ana. Prices for August average $266 per person but you can even find prices for as low as $158. The most expensive prices can be found in the month of December. Opting for a August flight can save you 23% on your journey compared to booking in August

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

When flying from Santa Ana to St Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 32% versus a flight in the morning.

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

The best prices found for SNA to STL flights for December, January
21 Jan - 25 Jan
$68pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
26 Dec - 2 Jan
$123pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
27 Jan - 31 Jan
$129pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty

Santa Ana to St Louis 2021 flight deals

Cheap flights to St Louis from Santa Ana found for this year
26 Dec - 2 Jan
$123pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
17 Dec - 19 Dec
$140pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
7 Dec - 11 Dec
$144pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty

Last minute flights from Santa Ana to St Louis

Late deals on round-trip flights to St Louis from Santa Ana, departing today and this week
10 Dec - 13 Dec
$176pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
10 Dec - 13 Dec
$178pp
SNA
Santa Ana J. Wayne/Orange Cnty
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
10 Dec - 13 Dec
$189pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty

One-way flights to St Louis from Santa Ana

The cheapest one-way flights from Santa Ana to St Louis
11:33 am - 7:00 am
Frontier
2 Stops
17h 27m
SNA - STL
Frontier
$108
Kiwi.com
5:25 am - 7:00 am
Multiple Airlines
3 Stops
23h 35m
SNA - STL
Multiple Airlines
$141
Gotogate
3:05 am - 5:58 am
United Airlines
2 Stops
24h 53m
SNA - STL
United Airlines
$197
United

Related info for your journey

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

Flight FAQs

From Santa Ana to St Louis

Are flight prices decreasing from Santa Ana to St Louis 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 Santa Ana and St Louis 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 Santa Ana J. Wayne/Orange Cnty to Lambert-St Louis to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Santa Ana J. Wayne/Orange Cnty to Lambert-St Louis. Policies will vary by airline.

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

Some of the carriers operating flights from Santa Ana J. Wayne/Orange Cnty to Lambert-St Louis that may be offering flexible cancellation policies are American Airlines, Frontier, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from Santa Ana to St Louis for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $147.

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

There are no nonstop flights from Santa Ana to St Louis, 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 Santa Ana to St Louis for under $200?

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

How popular is this flight route?

The Santa Ana J. Wayne/Orange Cnty to Lambert-St Louis flight path was viewed by 14 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 Santa Ana or St Louis?

Expected rainfall in Santa Ana is more than in St Louis. You can expect this to be the case over the next 7 days.

Is Santa Ana weather warmer or cooler than St Louis?

Expect the weather to be around 90 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in St Louis is generally hotter than in Santa Ana.

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

There are many flights that can get you from Santa Ana to St Louis in 7h 57m. Fly via Frontier to get the fastest option.

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

According to our current data, Frontier ($68), offers the cheapest pricing from Santa Ana to St Louis. 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 Santa Ana to St Louis one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $95. Users have also found tickets on United Airlines for as little as $153.

Alternative routes for Santa Ana to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Santa Ana to St Louis
Average temperature for December in St Louis
46.4 °F
Avg rainfall for December in St Louis
2.5 ″

Airports servicing Santa Ana

Airports servicing St. Louis

Top 4 airlines from Santa Ana to St Louis

The chart below displays the airlines Cheapflights users traveling from Santa Ana to St Louis 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
$109 $273 No cancel fee 62%
United Airlines
$153 $364 No cancel fee 69%
Delta
$164 $395 No cancel fee N/A
American Airlines
$194 $448 No cancel fee 71%

Hourly flight availability from Santa Ana to St Louis

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