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Flights from St. Louis to Santa Ana

Find flight deals from St. Louis to Santa Ana for the next 3 months. Book one way flights from $184 or round trip flights from $314.

      • STL 5:42 AM
        6h
        1 stop
        SNA 9:42 AM
        St. Louis - Santa Ana | Wed, Aug 12 | American Airlines
        SNA 9:07 AM
        6h 58m
        1 stop
        STL 6:05 PM
        Santa Ana - St. Louis | Wed, Aug 19 | American Airlines
        $314 $428
        27% off
        27% off
        $428 $314
      • STL 12:46 PM
        6h 49m
        1 stop
        SNA 5:35 PM
        St. Louis - Santa Ana | Fri, Sep 11 | Frontier Airlines
        SNA 4:50 PM
        17h 1m
        1 stop
        STL 11:51 AM
        Santa Ana - St. Louis | Tue, Sep 15 | Frontier Airlines
        $326 $428
        24% off
        24% off
        $428 $326
      • STL 3:50 PM
        6h 17m
        1 stop
        SNA 8:07 PM
        St. Louis - Santa Ana | Wed, Aug 12 | Delta Air Lines
        SNA 8:11 AM
        6h 33m
        1 stop
        STL 4:44 PM
        Santa Ana - St. Louis | Wed, Aug 19 | Delta Air Lines
        $349 $428
        18% off
        18% off
        $428 $349
      • STL 1:36 PM
        7h 23m
        1 stop
        SNA 6:59 PM
        St. Louis - Santa Ana | Wed, Aug 12 | United Airlines
        SNA 12:05 PM
        9h 54m
        1 stop
        STL 11:59 PM
        Santa Ana - St. Louis | Wed, Aug 19 | Alaska Airlines
        $366
        14% off
        $428 $366
      • STL 6:02 AM
        9h 53m
        1 stop
        SNA 1:55 PM
        St. Louis - Santa Ana | Wed, Aug 12 | Alaska Airlines
        SNA 11:10 AM
        7h 36m
        1 stop
        STL 8:46 PM
        Santa Ana - St. Louis | Wed, Aug 19 | United Airlines
        $380
        11% off
        $428 $380
      • STL 6:36 AM
        6h 14m
        1 stop
        SNA 10:50 AM
        St. Louis - Santa Ana | Fri, Aug 14 | American Airlines
        SNA 6:45 AM
        6h
        1 stop
        STL 2:45 PM
        Santa Ana - St. Louis | Fri, Aug 21 | American Airlines
        $387
        10% off
        $428 $387
      • STL 4:40 PM
        7h 37m
        1 stop
        SNA 10:17 PM
        St. Louis - Santa Ana | Thu, Aug 13 | United Airlines
        SNA 7:11 AM
        7h 59m
        1 stop
        STL 5:10 PM
        Santa Ana - St. Louis | Thu, Aug 20 | Alaska Airlines
        $387
        10% off
        $428 $387
      • STL 6:36 AM
        8h 54m
        1 stop
        SNA 1:30 PM
        St. Louis - Santa Ana | Sat, Aug 8 | American Airlines
        SNA 3:21 PM
        6h 53m
        1 stop
        STL 12:14 AM
        Santa Ana - St. Louis | Tue, Aug 11 | American Airlines
        $402
        6% off
        $428 $402
      • STL 1:00 PM
        17h 25m
        1 stop
        SNA 2:00 PM
        St. Louis - Santa Ana | Sat, Jul 18 | Normal Airline
        SNA 3:00 PM
        6h
        Nonstop
        STL 4:00 PM
        Santa Ana - St. Louis | Mon, Jul 20 | Normal Airline
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      • STL 8:00 AM
        6h 5m
        1 stop
        SNA 12:05 PM
        St. Louis - Santa Ana | Thu, Sep 3 | Delta Air Lines
        $184 $315
        42% off
        42% off
        $315 $184
      • STL 7:10 PM
        19h 21m
        1 stop
        SNA 12:31 PM
        St. Louis - Santa Ana | Sat, Aug 1 | Frontier Airlines
        $185 $315
        41% off
        41% off
        $315 $185
      • STL 8:08 PM
        16h 20m
        1 stop
        SNA 10:28 AM
        St. Louis - Santa Ana | Thu, Jul 23 | Frontier Airlines
        $185 $315
        41% off
        41% off
        $315 $185
      • STL 2:30 PM
        5h 55m
        1 stop
        SNA 6:25 PM
        St. Louis - Santa Ana | Wed, Jul 22 | Delta Air Lines
        $197
        37% off
        $315 $197
      • STL 8:08 PM
        16h 20m
        1 stop
        SNA 10:28 AM
        St. Louis - Santa Ana | Sun, Jul 26 | Frontier Airlines
        $199
        37% off
        $315 $199
      • STL 8:08 PM
        13h 57m
        1 stop
        SNA 8:05 AM
        St. Louis - Santa Ana | Fri, Jul 24 | Frontier Airlines
        $199
        37% off
        $315 $199
      • STL 8:08 PM
        13h 57m
        1 stop
        SNA 8:05 AM
        St. Louis - Santa Ana | Mon, Jul 20 | Frontier Airlines
        $237
        25% off
        $315 $237
      • STL 1:00 PM
        17h 25m
        1 stop
        SNA 2:00 PM
        St. Louis - Santa Ana | Sat, Jul 18 | Normal Airline
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Find cheap airlines flights from St. Louis to Santa Ana

You can choose from 2 airlines that fly from St. Louis to Santa Ana, including Delta Air Lines, American Airlines, Delta Air Lines has lowest fares on this route.
Delta Air Lines logo Delta Air Lines
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from St. Louis to Santa Ana according to previous 12 months data from Trip.com.

Flight Info | St. Louis to Santa Ana

The distance between St. Louis and Santa Ana is approximately 2,535.57 km. It takes around 5 hours 5 minutes on average to fly from St. Louis to Santa Ana. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight price$184
Cheapest round-trip ticket price$314
Off-season for travelSeptember
Peak season for travelJuly
Flight distance2,535.57 km
Average flight time5 hours 5 minutes
Popular airlineDelta Air Lines
Flight statistics for the St. Louis–Santa Ana route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from St. Louis to Santa Ana (STL-SNA)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $184 on Cheapest nonstop routes (e.g. STL to SNA on Thu, Sep 3), while American Airlines offers Cheapest nonstop round-trips from $314 departing on Wed, Aug 12 and returning on Wed, Aug 19.
  • At the moment, several airlines serve connecting flights from St. Louis to Santa Ana, including: American Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • It takes around 5 hours 5 minutes to fly from St. Louis (STL) to Santa Ana (SNA).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from St. Louis to Santa Ana is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from St. Louis to Santa Ana, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Sep 3, with one-way flights priced at just $184.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Santa Ana travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from St. Louis to Santa Ana is September, when demand for travel is lower.
  • You can land at any one of the following hubs in Santa Ana, with St. Louis Lambert International Airport to John Wayne Airport (STL-SNA) is by far the most common option on this route: John Wayne Airport (SNA).
  • The time difference between Santa Ana and St. Louis is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.