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$75+ Cheap flights from Irvine, CA to Missouri

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STL
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from Irvine to Missouri

Keep the following information in mind while searching for Irvine to Missouri flight deals. Data was last updated August 2, 2025.

Round-trip from

$108
(Cheapflightsfares)

One-way from

$75
(FlightHub)

Popular in

February

Cheapest in

September

Average price

$264
From Irvine to Missouri
Search Deals
One-way flight from Irvine to Missouri
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Highest demand for flights based on searches. 9% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Irvine to Missouri

Cheapest flights from Irvine to Missouri
Explore the most affordable flight options available from Irvine to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:52 amLAX - MCI
Nonstop3h 18mSpirit Airlines
Tue 9/234:05 pmMCI - LAX
Nonstop3h 41mSpirit Airlines
Deal found 7/31$108
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:00 amLAX - SGF
Nonstop3h 19mAllegiant Air
Mon 8/251:09 pmSGF - LAX
Nonstop3h 42mAllegiant Air
Deal found 8/1$139
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:30 amLAX - MCI
1 stop5h 03mMultiple Airlines
Sat 9/64:05 pmMCI - LAX
Nonstop3h 41mMultiple Airlines
Deal found 7/31$171
This Delta deal was found by Cheapflights users on 7/31. 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 9/246:10 pmLAX - MCI
Nonstop3h 10mDelta
Sun 9/287:00 amMCI - LAX
Nonstop3h 30mDelta
Deal found 7/31$185
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Fri 9/59:36 amLAX - SGF
1 stop9h 29mMultiple Airlines
Mon 9/810:05 pmSGF - LAX
1 stop14h 51mMultiple Airlines
Deal found 7/31$199
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 8/227:05 amLAX - JLN
1 stop7h 55mUnited Airlines
Mon 8/256:30 pmJLN - LAX
1 stop6h 06mUnited Airlines
Deal found 7/30$264
This Delta deal was found by Cheapflights users on 8/1. 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 8/279:45 amLAX - SGF
1 stop10h 20mDelta
Sat 8/303:54 pmSGF - LAX
1 stop7h 18mDelta
Deal found 8/1$269
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:48 pmLAX - STL
1 stop19h 54mFrontier
Sun 8/102:27 pmSTL - LAX
1 stop23h 41mFrontier
Deal found 7/31$285
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/2912:45 amLAX - SGF
1 stop5h 59mAmerican Airlines
Sat 9/68:24 amSGF - LAX
1 stop6h 54mAmerican Airlines
Deal found 8/1$291
This Mytrip deal was found by Cheapflights users on 7/31. 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 8/149:22 amLAX - STL
2 stops26h 10mSpirit Airlines
Sun 8/172:30 pmSTL - LAX
1 stop10h 39mSpirit Airlines
Deal found 7/31$292
This Mytrip deal was found by Cheapflights users on 8/1. 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.
Sat 8/307:58 pmLAX - STL
2 stops15h 34mMultiple Airlines
Thu 9/119:50 amSTL - LAX
2 stops13h 03mMultiple Airlines
Deal found 8/1$294
This Southwest deal was found by Cheapflights users on 8/1. 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 9/248:40 amLAX - STL
Nonstop3h 35mSouthwest
Wed 10/16:35 pmSTL - LAX
Nonstop3h 55mSouthwest
Deal found 8/1$295

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Missouri 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 2,558,603 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Irvine to Missouri that are best for you.

Fly from

Irvine

Fly to

Missouri

Route

Depart

Return

Price

Los AngelesKansas City

LAX - MCI

LAXMCI

Los Angeles

Thu 9/18

9:52 am-3:10 pm

Nonstop3h 18m

Kansas City

Tue 9/23

4:05 pm-5:46 pm

Nonstop3h 41m

$108

Los AngelesSpringfield

LAX - SGF

LAXSGF

Los Angeles

Fri 8/22

7:00 am-12:19 pm

Nonstop3h 19m

Springfield-Branson

Mon 8/25

1:09 pm-2:51 pm

Nonstop3h 42m

$139

Los AngelesKansas City

LAX - MCI

LAXMCI

Los Angeles

Sun 8/31

6:30 am-1:33 pm

1 stop5h 03m

Kansas City

Sat 9/6

4:05 pm-5:46 pm

Nonstop3h 41m

$171

Los AngelesKansas City

LAX - MCI

LAXMCI

Los Angeles

Wed 9/24

6:10 pm-11:20 pm

Nonstop3h 10m

Kansas City

Sun 9/28

7:00 am-8:30 am

Nonstop3h 30m

$185

Los AngelesSpringfield

LAX - SGF

LAXSGF

Los Angeles

Fri 9/5

9:36 am-9:05 pm

1 stop9h 29m

Springfield-Branson

Mon 9/8

10:05 pm-10:56 am

1 stop14h 51m

$199

Los AngelesJoplin

LAX - JLN

LAXJLN

Los Angeles

Fri 8/22

7:05 am-5:00 pm

1 stop7h 55m

Joplin

Mon 8/25

6:30 pm-10:36 pm

1 stop6h 06m

$264

Los AngelesSpringfield

LAX - SGF

LAXSGF

Los Angeles

Wed 8/27

9:45 am-10:05 pm

1 stop10h 20m

Springfield-Branson

Sat 8/30

3:54 pm-9:12 pm

1 stop7h 18m

$269

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Thu 8/7

3:48 pm-1:42 pm

1 stop19h 54m

Lambert-St Louis

Sun 8/10

2:27 pm-12:08 pm

1 stop23h 41m

$285

Los AngelesSpringfield

LAX - SGF

LAXSGF

Los Angeles

Fri 8/29

12:45 am-8:44 am

1 stop5h 59m

Springfield-Branson

Sat 9/6

8:24 am-1:18 pm

1 stop6h 54m

$291

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Thu 8/14

9:22 am-1:32 pm

2 stops26h 10m

Lambert-St Louis

Sun 8/17

2:30 pm-11:09 pm

1 stop10h 39m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 41 results
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Best time to book a flight from Irvine to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Irvine 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.

Cheapflights Insights

Everything you need to know about your flight from Irvine to Missouri

What is the cheapest month to book a flight from Irvine to Missouri?

Currently, August is the cheapest month in which you can book a flight from Irvine to Missouri (average of $311). Flying from Irvine to Missouri in March is currently the most expensive (average of $356). 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 IR9 to MO?

Find hourly flight availability from Irvine to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Missouri as you normally would.

Weekly flight availability from Irvine to Missouri

Explore weekly flight availability from Irvine to Missouri. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 2, 2025.

The most flights from IR9 to USMO are scheduled on a Monday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated August 2, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Irvine to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,985 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,905 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • How popular is this Irvine to Missouri flight route?

    Within the past month, 22 users have taken a look at flights from Irvine to Missouri.

  • What are the cheapest airlines to fly from Irvine to Missouri one-way?

    The cheapest airlines for a one-way flight from Irvine to Missouri are Spirit Airlines ($75), Delta ($93), and Hawaiian Airlines ($97).

  • What are the most popular routes from Irvine to Missouri?

    Most travelers choose Los Angeles - Kansas City, Los Angeles - Lambert-St Louis or Los Angeles - Springfield-Branson when deciding on the best route from Irvine to Missouri.

  • What are the most reliable airlines from Irvine to Missouri?

    Before booking your flight to Missouri from Irvine, check out the most reliable airlines to get you to your destination on time: Southwest (81%), Qatar Airways (81%), American Airlines( 78%).

  • What are the cheapest flights from Irvine to Missouri?

    While on average a flight from Irvine to Missouri is generally $313, our data shows the cheapest flight currently is $109. When looking at the most popular route, (Los Angeles - Kansas City), you can expect to pay $85 for that flight.

  • Can I find deals for flights from Irvine to Missouri that include hotel bookings?

    Yes. In addition to deals on Irvine to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Missouri.

  • Can I find deals for business class flights from Irvine to Missouri?

    Yes. Cheapflights offers flight deals from Irvine to Missouri 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 Irvine to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Irvine to Missouri (average of $311). Flying from Irvine to Missouri in March is currently the most expensive (average of $356). 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.

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Top 8 airlines flying from Irvine to Missouri

Discover the top 8 airlines that operate flights from Irvine to Missouri. 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 2,558,603 searches. Data last updated August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$22Average$242FlexibilityNo cancel feeOn-time65%
FrontierCheapest$96Average$225FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$144Average$247FlexibilityNo cancel feeOn-time88%
DeltaCheapest$149Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$202Average$482FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$457FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$248Average$516FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$315Average$645FlexibilityNo cancel feeOn-time75%

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