Cheap flights from Santa Ana to St. Louis from $64
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana to St. Louis departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Santa Ana to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to St. Louis?
In general, February is the cheapest month to fly from Santa Ana to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $391. The month of May is another great option to travel to St. Louis, with average flight prices from Santa Ana averaging around $415.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $378. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $473. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Santa Ana in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $397 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $564 per ticket.
How far in advance should I book a flight to St. Louis?
You are more likely to see cheaper flights to St. Louis from Santa Ana when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $455 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Santa Ana for as low as $126 on momondo.
What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to Lambert-St Louis?
Frontier, Spirit Airlines, and Alaska Airlines are the most popular carriers operating from Santa Ana J. Wayne/Orange Cnty to Lambert-St Louis
What airlines fly to St. Louis?
American Airlines, Frontier and Southwest are the top three most popular airlines that fly to St. Louis from Santa Ana according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 7 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from Santa Ana to St. Louis
Cheap Santa Ana to St. Louis (SNA to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santa Ana to St. Louis
How far is Santa Ana J. Wayne/Orange Cnty to Lambert-St Louis by plane?
The straight-line distance from Santa Ana J. Wayne/Orange Cnty to Lambert-St Louis is 1572.0 mi. By plane, this route typically takes 5h 20m.
When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Lambert-St Louis Airport?
Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to Lambert-St Louis Airport?
As of January 2025, there are 6 operators available to choose from for flights from Santa Ana J. Wayne/Orange Cnty Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Santa Ana to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Santa Ana to St. Louis is American Airlines (58% of total bookings). The next most popular airlines are Frontier (11%), United Airlines (10%), and Delta (9%).
Best airlines flying from Santa Ana to St. Louis
Compare and see reviews for airlines that fly from Santa Ana to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $135 | Free Cancellation | Rating 6.0 3,442 reviews | |||
| PriceFrom $150 | Free Cancellation | Rating 6.3 8,111 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 8.0 8,514 reviews | |||
| PriceFrom $320 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $363 | Free Cancellation | Rating 7.4 8,975 reviews | |||
| PriceFrom $437 | Free Cancellation | Rating 8.1 4,654 reviews |
Southwest Flights From Santa Ana to St. Louis
Southwest flies from Santa Ana to St. Louis around 2 times per week, with 4,654 momondo users rating the airline 8.1/10. The cheapest Southwest deal from Santa Ana to St. Louis in the last 72 hours was $437 (round-trip), much lower than the average airfare cost of $529 for Southwest flights on this route.
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Why should I use momondo to find a flight deal from Santa Ana to St. Louis?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Ana to St. Louis for you.
Can I find flights from Santa Ana to St. Louis with flexible booking policies on momondo?
All flight searches from Santa Ana to St. Louis on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Santa Ana to St. Louis?
momondo provides multiple filters to help you find the best flight to St. Louis from Santa Ana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Santa Ana to St. Louis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Santa Ana to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.