The cheapest times to fly from SNA to STL are
- August 6th to November 18th
- early December
- December 24th to February 25th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SNA to STL is mid August. Prices can be as high as $1016 for Sunday flights during early to mid May, or as low as $285 for Tuesday flights around mid August.
When to Fly to St. Louis
Flying from Santa Ana, CA (SNA) to St. Louis, MO (STL) will usually cost between $318 to $602 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $336. Due to high demand the most expensive time to fly is early to mid May, with an average price of $590. Planning your trip to low-cost times can easily save you $254 on economy flights and even more on first-class flights. Generally, any price below $388 can be considered a good price for a round-trip SNA to STL flight.
See below for a graph of average weekly prices for the SNA to STL route. All prices are for round-trip tickets in USD.
Compared to other flights, the SNA to STL flight is much cheaper than the average and costs much less than the average flight leaving from Santa Ana. The average price per mile (for a direct flight) is $0.15, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $160 (32%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $344. Return trip prices are from the STL to SNA flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from SNA to STL can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 48 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from SNA to STL? We’ve got answers.
Which airlines fly this route?
You can find 6 major airlines flying this route most often: Alaska, American, Delta, Frontier, Southwest, United, and potentially more during busy seasons.
How far away is it from St Louis Lambert International Airport to John Wayne-Orange County Airport?
The distance between the two airports is roughly 1566 miles or 2520 kilometers.
How long does it take to fly from SNA to STL?
The real-world flight time for a nonstop SNA to STL flight is about 3 hour 48 minutes.
How many flights go between Santa Ana, CA and St. Louis, MO?
It depends on the day of the week and the date, but a typical day might have around 81 available flights from SNA to STL.
Airport Location Info
|Origination airport name||John Wayne-Orange County Airport|
|City||Santa Ana, CA|
|Country||the United States|
|Destination airport name||St Louis Lambert International Airport|
|City||St. Louis, MO|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.