Title: CA $202 Cheap Flights from St. Louis (STL) to Orange County (SNA) - Expedia.ca

  

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# CA $202 Cheap Flights from St. Louis (STL) to Orange County (SNA)

[View CA $202 flight on Fri, Oct 3, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:STL,to:SNA,departure:03/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:201.10&airProductToken=AQpoCjIIwYIBEgQyMjYxGPJcIKOxASiKrfkCMP6t-QI4QkAAWAFqBUJBU0lDcghPVkFJWVNCVgoyCMGCARIEMjExNBijsQEgsgMotq75AjCAsPkCOEJAAVgBagVCQVNJQ3IIT1ZBSVlTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL)

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

-   ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)
    
    American Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:sna,departure:02/10/2025TANYT&leg2=from:sna,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:sna,departure:02/10/2025TANYT&leg2=from:sna,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)
    
    Delta
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:sna,departure:02/10/2025TANYT&leg2=from:sna,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])
-   ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg)
    
    Southwest Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:sna,departure:02/10/2025TANYT&leg2=from:sna,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}])
-   ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg)
    
    Alaska Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:sna,departure:02/10/2025TANYT&leg2=from:sna,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}])
-   ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg)
    
    Frontier Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:sna,departure:02/10/2025TANYT&leg2=from:sna,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}])
-   ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg)
    
    Hawaiian Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:sna,departure:02/10/2025TANYT&leg2=from:sna,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}])

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

Prices were available within the past 7 days and start at CA $202 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

## Find the cheapest month to fly from St. Louis (STL) to Santa Ana (SNA)

### August is typically the cheapest month to fly

From CA $255 - CA $801 per traveller.

Flight from St. Louis to Orange County (STL - SNA) route information

| Origin airport | Lambert-St. Louis Intl. |
| --- | --- |
| Destination airport | John Wayne |
| Distance | 2505 km |
| Average flight time | 5 hours 30 mins |

## St. Louis to Santa Ana Flights

**The easy way to book your flights from St. Louis to Orange County** 

With Expedia, it’s simple to find and book flights to Orange County from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to John Wayne, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Orange County today, tomorrow, or this week.  

**Save dollars with cheap flights from Lambert-St. Louis Intl., STL to John Wayne, SNA** 

Sort your search results by price to find great deals on your flight from St. Louis to Orange County—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Orange County from St. Louis currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Orange County  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Orange County from St. Louis** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Orange County with Expedia today.

## Frequently asked questions

### How much is a flight from STL to SNA?

> If you're planning on travelling between Lambert Field and SNA, round-trip journeys start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to John Wayne Airport?

> The majority of flights can be cancelled online, but each airline has different terms and conditions. If you do have to cancel your flight, check out our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions.

### How do I find cheap flights from STL to John Wayne Airport that have flexible change policies?

> Flights from STL to John Wayne Airport with flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between the two flights, without any additional fees to worry about.

### How many hours is the flight from Lambert-St. Louis Intl. Airport (STL) to SNA?

> The average flight between Lambert Field and John Wayne Airport is 6 hours. If you get peckish on longer flights, pack some healthy snacks in your hand luggage.

### How far is the flight from Lambert Field to SNA?

> The flight distance from Lambert Field to John Wayne Airport is 2,500 kilometres. Bring a drink, some snacks and a good movie. Keep yourself entertained and the hours will fly by.

### Which airlines fly direct from STL to John Wayne Airport (SNA)?

> At present, no airlines offer direct flights from Lambert-St. Louis Intl. Airport (STL) to John Wayne Airport. You'll need to book a flight with one or more stops. To score the best connections and price, lock in your airfare well ahead of time.

### Are STL to John Wayne Airport (SNA) flight tickets cheaper when they're purchased at the last minute?

> Booking your trip from Lambert-St. Louis Intl. Airport (STL) to John Wayne Airport last minute could be your ticket to a cheap deal. However, it might cost you a whole lot more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

## Explore a world of travel with Expedia

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