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St. Louis

$53+ Cheap flights from Orange County to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — STL
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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Cheap flight deals from Orange County to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Orange County (zzKFI) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Find flight deals from Orange County to St. Louis

Cheapest flights from Orange County to St. Louis
Explore the most affordable flight options available from Orange County to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Mytrip deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:47 amSNA - STL
1 stop19h 26mFrontier
Wed 12/116:46 pmSTL - SNA
1 stop17h 01mFrontier
Deal found 11/14$112
This Mytrip deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:53 pmSNA - STL
3 stops22h 02mMultiple Airlines
Wed 12/1112:15 pmSTL - SNA
3 stops21h 56mMultiple Airlines
Deal found 11/14$305
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:00 amSNA - STL
2 stops12h 24mDelta
Wed 12/116:00 amSTL - SNA
1 stop8h 05mDelta
Deal found 11/14$320
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/286:45 amSNA - STL
1 stop7h 53mUnited Airlines
Thu 12/57:00 amSTL - SNA
1 stop7h 17mUnited Airlines
Deal found 11/14$392
This Southwest deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:10 amLGB - STL
Nonstop3h 30mSouthwest
Wed 12/114:55 pmSTL - LGB
Nonstop4h 05mSouthwest
Deal found 11/13$398
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:25 pmLGB - STL
1 stop5h 59mDelta
Wed 12/117:20 amSTL - LGB
1 stop7h 04mDelta
Deal found 11/13$416
This FareScan deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/24:51 pmSNA - STL
2 stops21h 35mSpirit Airlines
Sun 12/84:26 pmSTL - SNA
2 stops24h 05mSpirit Airlines
Deal found 11/14$438
This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/224:30 pmSNA - STL
1 stop5h 27mAmerican Airlines
Fri 11/297:30 amSTL - SNA
1 stop6h 02mAmerican Airlines
Deal found 11/14$492
This Southwest deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/511:35 amSNA - STL
1 stop7h 05mSouthwest
Sun 12/89:55 amSTL - SNA
2 stops8h 00mSouthwest
Deal found 11/14$495
This Alaska Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:00 amSNA - STL
2 stops14h 57mAlaska Airlines
Mon 12/97:00 amSTL - SNA
1 stop16h 15mAlaska Airlines
Deal found 11/14$636

Find flights from Orange County to St. Louis within your budget

Customize your flight search to find flights from Orange County to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa AnaSt. Louis

SNA - STL

SNASTL

Santa Ana J. Wayne/Orange Cnty

Thu 12/5

10:47 am-8:13 am

1 stop19h 26m

Lambert-St Louis

Wed 12/11

6:46 pm-9:47 am

1 stop17h 01m

$112

Santa AnaSt. Louis

SNA - STL

SNASTL

Santa Ana J. Wayne/Orange Cnty

Thu 12/5

7:53 pm-7:55 pm

3 stops22h 02m

Lambert-St Louis

Wed 12/11

12:15 pm-8:11 am

3 stops21h 56m

$305

Santa AnaSt. Louis

SNA - STL

SNASTL

Santa Ana J. Wayne/Orange Cnty

Thu 12/5

7:00 am-9:24 pm

2 stops12h 24m

Lambert-St Louis

Wed 12/11

6:00 am-12:05 pm

1 stop8h 05m

$320

Santa AnaSt. Louis

SNA - STL

SNASTL

Santa Ana J. Wayne/Orange Cnty

Thu 11/28

6:45 am-4:38 pm

1 stop7h 53m

Lambert-St Louis

Thu 12/5

7:00 am-12:17 pm

1 stop7h 17m

$392

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 12/4

9:10 am-2:40 pm

Nonstop3h 30m

Lambert-St Louis

Wed 12/11

4:55 pm-7:00 pm

Nonstop4h 05m

$398

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 12/4

1:25 pm-9:24 pm

1 stop5h 59m

Lambert-St Louis

Wed 12/11

7:20 am-12:24 pm

1 stop7h 04m

$416

Santa AnaSt. Louis

SNA - STL

SNASTL

Santa Ana J. Wayne/Orange Cnty

Mon 12/2

4:51 pm-4:26 pm

2 stops21h 35m

Lambert-St Louis

Sun 12/8

4:26 pm-2:31 pm

2 stops24h 05m

$438

Santa AnaSt. Louis

SNA - STL

SNASTL

Santa Ana J. Wayne/Orange Cnty

Thu 12/5

11:35 am-8:40 pm

1 stop7h 05m

Lambert-St Louis

Sun 12/8

9:55 am-3:55 pm

2 stops8h 00m

$495

Santa AnaSt. Louis

SNA - STL

SNASTL

Santa Ana J. Wayne/Orange Cnty

Thu 11/28

12:29 pm-8:49 am

2 stops18h 20m

Lambert-St Louis

Thu 12/5

5:29 pm-10:25 pm

1 stop6h 56m

$543

Santa AnaSt. Louis

SNA - STL

SNASTL

Santa Ana J. Wayne/Orange Cnty

Tue 12/3

7:00 am-11:57 pm

2 stops14h 57m

Lambert-St Louis

Mon 12/9

7:00 am-9:15 pm

1 stop16h 15m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 22 results
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Best time to book a flight from Orange County to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Orange County with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Orange County to St. Louis

Get recent, data-driven insights about flights from Orange County to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Orange County to St. Louis?

Currently, September is the cheapest month in which you can book a flight from Orange County to St. Louis (average of $308). Flying from Orange County to St. Louis in March is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KFI to STL?

Find hourly flight availability from Orange County to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

When flying from Orange County to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated November 14, 2024.
Read through reviews of airlines operating flights from Orange County to St. Louis, such as Alaska Airlines, United Airlines and Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,045 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,439 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,788 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,194 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

WestJet
7.3
Good
2,804 reviews
Southwest
8.1
Very good
5,045 reviews

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Orange County to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Orange County?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Orange County.

  • What are the cheapest airlines to fly from Orange County to St. Louis one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Orange County to St. Louis for a low price.

  • Can I find deals for flights from Orange County to St. Louis that include hotel bookings?

    Yes. In addition to deals on Orange County to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orange County to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to St. Louis.

  • Can I find deals for business class flights from Orange County to St. Louis?

    Yes. Cheapflights offers flight deals from Orange County to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Orange County to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Orange County to St. Louis (average of $308). Flying from Orange County to St. Louis in March is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Orange County to St. Louis

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Top 6 airlines flying from Orange County to St. Louis

Discover the top 6 airlines that operate flights from Orange County to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$135Average$236FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$150Average$247FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$295Average$461FlexibilityNo cancel feeOn-time69%
DeltaCheapest$296Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$315Average$466FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$446Average$480FlexibilityNo cancel feeOn-time63%
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