Cheap flights from St. Louis (STL) to Irvine, CA from $86
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 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — LAX
May 14 — May 211
From?
To?
1 adult, Economy
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The best prices from Lambert-St Louis to Irvine are usually found in April or September, booked 70 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from St. Louis to Irvine
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Irvine (IR9). 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 May 9, 2024.
Popular in | March |
|---|---|
Cheapest in | April |
Round-trip from | $238 |
One-way from | $141 |
How far in advance should I book a flight from St. Louis to Irvine?
To save up to 108% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to Irvine from $589 1-2 weeks out and tickets from $654 for flights departing within the next 72 hours.
What is the cheapest month to fly from St. Louis to Irvine?
April is one of the best times of the year to fly to Irvine from St. Louis. Prices for April average $413 per person but you can even find prices for as low as $185. The most expensive prices can be found in the month of March. Opting for a April flight can save you 7% on your journey compared to booking in March
When is the cheapest time to fly from St. Louis to Irvine (STL - IR9)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Irvine as you normally would.
Cheap Alaska Airlines flights from St. Louis to Irvine
Explore cheap flight options specifically provided by Alaska Airlines for the route between St. Louis and Irvine. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Peruse some of the lowest-priced Alaska Airlines flights we've found from St. Louis to Irvine. Make sure to check back often as deals are often changing.
Tue 6/42:36 pmSTL - LAX
1 stop9h 08mAlaska Airlines
Tue 6/119:30 amLAX - STL
2 stops12h 29mAlaska Airlines
Deal found 5/8$356
Wed 5/157:00 amSTL - LAX
1 stop9h 45mAlaska Airlines
Wed 5/155:39 pmLAX - STL
Nonstop3h 38mAlaska Airlines
Deal found 5/8$601
Mon 5/136:02 pmSTL - LAX
Nonstop4h 02mAlaska Airlines
Tue 5/142:15 pmLAX - STL
1 stop7h 44mAlaska Airlines
Deal found 5/8$831
Mon 5/136:02 pmSTL - LAX
Nonstop4h 02mAlaska Airlines
Tue 5/145:39 pmLAX - STL
Nonstop3h 38mAlaska Airlines
Deal found 5/8$909
Cheap Spirit Airlines flights from St. Louis to Irvine
Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis and Irvine. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Some of the best deals we've found on Spirit Airlines flights traveling from St. Louis to Irvine. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Deal found 5/8$119
Wed 5/1511:36 amSTL - LAX
1 stop13h 16mSpirit Airlines
Tue 5/219:00 amLAX - STL
3 stops23h 46mSpirit Airlines
Deal found 5/7$140
Fri 5/174:05 pmSTL - LAX
1 stop9h 01mSpirit Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Deal found 5/8$168
Fri 5/244:05 pmSTL - LAX
1 stop9h 01mSpirit Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mSpirit Airlines
Deal found 5/8$187
Tue 6/42:35 pmSTL - LAX
2 stops22h 55mSpirit Airlines
Tue 6/1110:28 pmLAX - STL
2 stops12h 37mSpirit Airlines
Deal found 5/8$189
Thu 5/307:30 pmSTL - LAX
2 stops22h 38mSpirit Airlines
Tue 6/49:00 amLAX - STL
2 stops26h 05mSpirit Airlines
Deal found 5/8$192
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Tue 5/211:00 pmLAX - STL
2 stops19h 46mSpirit Airlines
Deal found 5/7$202
Fri 5/314:05 pmSTL - LAX
1 stop9h 01mSpirit Airlines
Thu 6/66:32 pmLAX - STL
1 stop17h 44mSpirit Airlines
Deal found 5/8$206
Mon 5/134:05 pmSTL - LAX
1 stop6h 22mSpirit Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Deal found 5/8$208
Cheap St. Louis to Irvine flights in May & June 2024
Find cheap flight options from St. Louis to Irvine specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
These are some of the most attractive deals on flights from St. Louis to Irvine in 2024. Check back soon for alternative fares.
Wed 6/121:55 pmSTL - LAX
1 stop9h 05mSpirit Airlines
Tue 6/188:52 amLAX - STL
1 stop26h 13mSpirit Airlines
Deal found 5/7$105
Wed 5/227:23 pmSTL - LAX
1 stop13h 56mMultiple Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mMultiple Airlines
Deal found 5/7$107
Thu 5/305:01 pmSTL - LAX
1 stop16h 18mMultiple Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mMultiple Airlines
Deal found 5/8$118
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Deal found 5/8$119
Mon 5/207:23 pmSTL - LAX
1 stop13h 56mMultiple Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mMultiple Airlines
Deal found 5/7$133
Wed 6/51:55 pmSTL - LAX
1 stop7h 37mSpirit Airlines
Tue 6/188:52 amLAX - STL
1 stop26h 13mSpirit Airlines
Deal found 5/8$134
Wed 5/2911:36 amSTL - LAX
1 stop13h 16mMultiple Airlines
Sat 6/19:23 pmLAX - STL
1 stop10h 50mMultiple Airlines
Deal found 5/8$138
Fri 5/176:40 pmSTL - LAX
1 stop14h 39mFrontier
Wed 5/229:30 pmLAX - STL
1 stop16h 41mFrontier
Deal found 5/8$139
Wed 5/1511:36 amSTL - LAX
1 stop13h 16mSpirit Airlines
Tue 5/219:00 amLAX - STL
3 stops23h 46mSpirit Airlines
Deal found 5/7$140
St. Louis to Irvine 2024 flight deals
Discover exclusive flight deals for travel between St. Louis and Irvine in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
These are some of the most attractive deals on flights from St. Louis to Irvine in 2024. Check back soon for alternative fares.
Wed 6/121:55 pmSTL - LAX
1 stop9h 05mSpirit Airlines
Tue 6/188:52 amLAX - STL
1 stop26h 13mSpirit Airlines
Deal found 5/7$105
Wed 5/227:23 pmSTL - LAX
1 stop13h 56mMultiple Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mMultiple Airlines
Deal found 5/7$107
Thu 5/305:01 pmSTL - LAX
1 stop16h 18mMultiple Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mMultiple Airlines
Deal found 5/8$118
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Deal found 5/8$119
Mon 5/207:23 pmSTL - LAX
1 stop13h 56mMultiple Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mMultiple Airlines
Deal found 5/7$133
Wed 6/51:55 pmSTL - LAX
1 stop7h 37mSpirit Airlines
Tue 6/188:52 amLAX - STL
1 stop26h 13mSpirit Airlines
Deal found 5/8$134
Wed 5/2911:36 amSTL - LAX
1 stop13h 16mMultiple Airlines
Sat 6/19:23 pmLAX - STL
1 stop10h 50mMultiple Airlines
Deal found 5/8$138
Fri 5/176:40 pmSTL - LAX
1 stop14h 39mFrontier
Wed 5/229:30 pmLAX - STL
1 stop16h 41mFrontier
Deal found 5/8$139
Wed 5/1511:36 amSTL - LAX
1 stop13h 16mSpirit Airlines
Tue 5/219:00 amLAX - STL
3 stops23h 46mSpirit Airlines
Deal found 5/7$140
Non-stop flights to Irvine from St. Louis
Discover non-stop flight options from St. Louis to Irvine. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
For a shorter flight, select one of these non-stop flights from St. Louis to Irvine. Those looking to potentially save on 1 or 2-stop flights from St. Louis to Irvine should utilize the search form at the the top of the page.
Thu 5/306:02 pmSTL - LAX
Nonstop4h 02mAmerican Airlines
Wed 6/55:23 pmLAX - STL
Nonstop3h 35mAmerican Airlines
Deal found 5/8$281
Tue 6/256:29 amSTL - LAX
Nonstop3h 58mAmerican Airlines
Tue 7/25:23 pmLAX - STL
Nonstop3h 35mAmerican Airlines
Deal found 5/6$291
Mon 7/16:29 amSTL - LAX
Nonstop3h 58mAmerican Airlines
Fri 7/55:28 pmLAX - STL
Nonstop3h 39mAmerican Airlines
Deal found 5/6$311
Fri 5/246:02 pmSTL - LAX
Nonstop4h 02mAmerican Airlines
Tue 6/45:39 pmLAX - STL
Nonstop3h 38mAmerican Airlines
Deal found 5/8$315
Fri 8/25:00 amSTL - LAX
Nonstop3h 50mSouthwest
Thu 8/82:00 pmLAX - STL
Nonstop3h 35mSouthwest
Deal found 5/7$316
Wed 6/56:29 amSTL - LAX
Nonstop3h 58mAmerican Airlines
Wed 6/125:23 pmLAX - STL
Nonstop3h 35mAmerican Airlines
Deal found 5/7$326
Fri 5/246:02 pmSTL - LAX
Nonstop4h 02mAmerican Airlines
Fri 5/315:39 pmLAX - STL
Nonstop3h 38mAmerican Airlines
Deal found 5/8$335
Mon 7/226:29 amSTL - LAX
Nonstop3h 51mAmerican Airlines
Wed 7/245:28 pmLAX - STL
Nonstop3h 39mAmerican Airlines
Deal found 5/7$341
Wed 6/56:29 amSTL - LAX
Nonstop3h 58mAmerican Airlines
Thu 6/65:23 pmLAX - STL
Nonstop3h 35mAmerican Airlines
Deal found 5/7$343
St. Louis to Irvine flights leaving soon
Find last-minute flight options from St. Louis to Irvine for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Have a look at some of the flights available from St. Louis to Irvine departing last-minute. It's wise to confirm all flight details are correct before booking.
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Deal found 5/8$119
Fri 5/176:40 pmSTL - LAX
1 stop14h 39mFrontier
Wed 5/229:30 pmLAX - STL
1 stop16h 41mFrontier
Deal found 5/8$139
Wed 5/1511:36 amSTL - LAX
1 stop13h 16mSpirit Airlines
Tue 5/219:00 amLAX - STL
3 stops23h 46mSpirit Airlines
Deal found 5/7$140
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mMultiple Airlines
Wed 5/229:30 pmLAX - STL
1 stop10h 43mMultiple Airlines
Deal found 5/8$146
Thu 5/167:23 pmSTL - LAX
1 stop13h 56mFrontier
Sun 5/199:30 pmLAX - STL
1 stop10h 43mFrontier
Deal found 5/8$150
Fri 5/174:05 pmSTL - LAX
1 stop9h 01mSpirit Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Deal found 5/8$168
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Tue 5/211:00 pmLAX - STL
2 stops19h 46mSpirit Airlines
Deal found 5/7$202
Fri 5/174:05 pmSTL - LAX
1 stop11h 14mMultiple Airlines
Sun 5/199:30 pmLAX - STL
1 stop10h 43mMultiple Airlines
Deal found 5/8$203
Mon 5/134:05 pmSTL - LAX
1 stop6h 22mSpirit Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Deal found 5/8$208
One-way flights to Irvine from St. Louis
Search for one-way flight options from St. Louis to Irvine. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Irvine. Those needing a return flight from St. Louis to Irvine can use the search form above.
Wed 5/2911:36 amSTL - LAX
2 stops21h 43mSpirit Airlines
Deal found 5/8$86
Fri 5/314:05 pmSTL - LAX
1 stop7h 47mSpirit Airlines
Deal found 5/8$91
Tue 6/253:47 pmSTL - LAX
1 stop6h 53mFrontier
Deal found 5/8$95
Tue 5/217:23 pmSTL - LAX
1 stop13h 56mFrontier
Deal found 5/8$96
Mon 6/172:41 pmSTL - LAX
1 stop6h 05mSpirit Airlines
Deal found 5/8$97
Mon 6/242:41 pmSTL - LAX
1 stop10h 29mSpirit Airlines
Deal found 5/8$98
Tue 6/1111:57 amSTL - LAX
2 stops14h 44mSpirit Airlines
Deal found 5/8$101
Sat 6/229:00 pmSTL - LAX
1 stop12h 25mFrontier
Deal found 5/8$106
Mon 8/58:00 pmSTL - LAX
1 stop26h 40mFrontier
Deal found 5/8$109
Find flights from St. Louis to Irvine within your budget
Customize your flight search to find flights from St. Louis to Irvine 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 2,752,338 searches. Data last updated May 9, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$178 - $356
Route
Depart
Return
Price
Lambert-St LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Tue 8/6
1 stop24h 08m
Los Angeles
Tue 9/3
1 stop10h 48m
$178
Lambert-St LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Tue 6/4
1 stop15h 17m
Los Angeles
Mon 6/17
1 stop11h 12m
$184
Lambert-St LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Fri 5/24
1 stop9h 01m
Los Angeles
Tue 6/4
1 stop12h 22m
$187
Lambert-St LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Tue 6/4
2 stops22h 55m
Los Angeles
Tue 6/11
2 stops12h 37m
$189
Lambert-St LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Sat 6/1
1 stop13h 56m
Los Angeles
Thu 6/6
1 stop17h 44m
$195
Lambert-St LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Fri 5/17
1 stop11h 14m
Los Angeles
Sun 5/19
1 stop10h 43m
$203
Lambert-St LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Wed 5/29
Nonstop4h 02m
Los Angeles
Fri 5/31
1 stop8h 56m
$259
Lambert-St LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Thu 5/30
1 stop7h 47m
Los Angeles
Mon 6/3
1 stop8h 33m
$300
Lambert-St LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Tue 6/4
1 stop9h 08m
Los Angeles
Tue 6/11
2 stops12h 29m
$356
When is the best time to book a flight from St. Louis to Irvine?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Irvine. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Irvine, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
When is the cheapest time to fly from St. Louis to Irvine?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Irvine. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Irvine flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Average price of flights to Irvine by month
Plan your trip from St. Louis to Irvine by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Irvine is currently $98 while a round-trip flight costs $228. Price data was last updated on May 5, 2024.
Currently, September is the cheapest month in which you can book a flight from St. Louis to Irvine (average of $238). Flying from St. Louis to Irvine in July is currently the most expensive (average of $323). 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.
January
$241
February
$258
March
$297
April
$282
May
$282
June
$320
July
$323
August
$265
September
$238
October
$243
November
$264
December
$246
Temperature and rainfall in Irvine by month
Plan your trip to Irvine by taking into account the average temperature and rainfall totals by month.
LAX Temperature | 57.2 - 73.4 °F |
|---|
Reviews of airlines servicing Irvine
Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated May 9, 2024.
See what other customers who have flown with Alaska Airlines, Spirit Airlines and Frontier from St. Louis to Irvine have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
6,072 reviews
Boarding
8.3
Comfort
8.1
Entertainment
7.8
Food
7.3
Crew
8.7
Overall
8.2
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Southwest
6,072 reviews
Southwest
6,072 reviews
Boarding
8.3
Comfort
8.1
Entertainment
7.8
Food
7.3
Crew
8.7
Overall
8.2
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
9,141 reviews
Southwest
6,072 reviews
Boarding
8.3
Comfort
8.1
Entertainment
7.8
Food
7.3
Crew
8.7
Overall
8.2
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
10,789 reviews
Southwest
6,072 reviews
Boarding
8.3
Comfort
8.1
Entertainment
7.8
Food
7.3
Crew
8.7
Overall
8.2
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
11,043 reviews
Southwest
6,072 reviews
Boarding
8.3
Comfort
8.1
Entertainment
7.8
Food
7.3
Crew
8.7
Overall
8.2
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
14,677 reviews
Southwest
6,072 reviews
Boarding
8.3
Comfort
8.1
Entertainment
7.8
Food
7.3
Crew
8.7
Overall
8.2
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for St. Louis to IrvineSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from St. Louis to Irvine
Discover the top 7 airlines that operate flights from St. Louis to Irvine. 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 2,752,338 searches. Data last updated May 9, 2024.
Search flights from St. Louis to Irvine by cabin class
Find flights from St. Louis to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from St. Louis to Irvine
Find hourly flight availability from St. Louis to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2024.
| 6%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 26%of flight departures | Morning6 am to noon |
| 56%of flight departures | AfternoonNoon to 6 pm |
| 12%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Weekly flight availability from St. Louis to Irvine
Explore weekly flight availability from St. Louis to Irvine. 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 May 9, 2024.
| Sunday | 9daily flights |
|---|---|
| Monday | 8daily flights |
| Tuesday | 9daily flights |
| Wednesday | 7daily flights |
| Thursday | 9daily flights |
| Friday | 9daily flights |
| Saturday | 9daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
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Can Cheapflights find flights from St. Louis to Irvine with no change fees?
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