£176 Cheap Flights from Orange County (SNA) to St. Louis (STL)

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Popular airlines from John Wayne Airport (SNA) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from Orange County (SNA) to St. Louis (STL)

Prices were available within the past 7 days and start at £176 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What is the cheapest month to fly from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
August is typically the cheapest month to fly from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.), with average return fares of approximately £539. This is about 16% lower than the average price throughout the year. August often sees lower prices as the peak summer travel season begins to wind down. Other cheap months to fly from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) include February and September.
How do I find cheap flights from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Based on booking data from the past year, the cheapest months to fly from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) are typically August and February, with average return flights around £539. While these months offer the best value, it's always a good idea to check flight availability and schedules to ensure they align with your travel plans.
How many flights per day from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are approximately 62 connecting flights per day from Orange County, CA (SNA-John Wayne) (SNA) to St. Louis, MO (STL-Lambert-St. Louis Intl.) (STL). Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and Sky Harbor Intl. (PHX).
What is the earliest flight from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) typically departs at approximately 6:40 AM local time, operated by American Airlines. This is a seasonal service active in April. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll typically find the most flights from Orange County, CA (SNA-John Wayne) (SNA) to St. Louis, MO (STL-Lambert-St. Louis Intl.) (STL) on a Friday, with around 60 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, Alaska Airlines, and United Airlines. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) are in the early morning, from 6am to 9am. Approximately 37% of passengers prefer this time window. Many major carriers, including American Airlines, Southwest Airlines and United Airlines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive at your destination with plenty of time.
How long does it take to fly from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
A flight from SNA to STL with a layover takes around 6 hours 50 minutes, with the route covering approximately 1,566 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Select the "Business class" and "First class" filters when looking for SNA to STL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis from John Wayne (SNA)?
From John Wayne (SNA), you can fly directly into Lambert-St. Louis Intl. (STL) to reach St. Louis. Some flights may connect through major hubs like McCarran Intl. (LAS), Sky Harbor Intl. (PHX), Denver Intl. (DEN) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Orange County, CA (SNA-John Wayne) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
John Wayne
Destination airport
Lambert-St. Louis Intl.
Distance
2505 km
Average flight time
4 hours 55 mins

Book with confidence

Compare flights from Orange County to St. Louis easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Orange County to St. Louis. Operating between them flights per day, 10 airlines cover the route. And fly direct, getting you to Lambert-St. Louis Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from John Wayne to Lambert-St. Louis Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from John Wayne (SNA) to Lambert-St. Louis Intl. (STL)

The easiest way to view the best deals on flights from Orange County to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from John Wayne to Lambert-St. Louis Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Orange County and St. Louis
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Orange County to St. Louis flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from John Wayne to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Orange County to St. Louis easily and book with confidence

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