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Cheap flights from St. Louis (STL) to Irvine, CA from $62

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 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
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 6, 2024.

Popular in

March

Cheapest in

April

Round-trip from

$238

One-way from

$110
High demand for flights, 7% potential price rise
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Best time to find cheap flights, 12% potential price drop
Search Deals
From Lambert-St Louis to Irvine
Search Deals
One-way flight from Lambert-St Louis to Irvine
Search Deals

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 Delta flights from St. Louis to Irvine

Explore cheap flight options specifically provided by Delta 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 2,689,106 searches. Data last updated May 6, 2024.
Peruse some of the lowest-priced Delta flights we've found from St. Louis to Irvine. Make sure to check back often as deals are often changing.
Tue 8/136:30 amSTL - LAX
1 stop8h 26mDelta
Wed 8/145:00 pmLAX - STL
1 stop5h 36mDelta
Deal found 5/5$300
Tue 5/145:30 pmSTL - LAX
1 stop7h 05mDelta
Mon 5/2712:37 amLAX - STL
1 stop8h 33mDelta
Deal found 5/6$364
Wed 5/155:37 pmSTL - LAX
1 stop7h 45mDelta
Tue 5/2112:37 amLAX - STL
1 stop8h 33mDelta
Deal found 5/6$428
Tue 5/143:05 pmSTL - LAX
1 stop7h 21mDelta
Thu 6/612:40 amLAX - STL
1 stop7h 55mDelta
Deal found 5/6$647

Cheap United Airlines flights from St. Louis to Irvine

Explore cheap flight options specifically provided by United 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 2,689,106 searches. Data last updated May 6, 2024.
Some of the best deals we've found on United 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.
Sat 5/115:25 pmSTL - LAX
1 stop7h 11mUnited Airlines
Tue 5/1412:55 amLAX - STL
1 stop7h 03mUnited Airlines
Deal found 5/6$431
Mon 5/135:25 pmSTL - LAX
2 stops16h 07mUnited Airlines
Wed 5/1512:55 amLAX - STL
1 stop7h 03mUnited Airlines
Deal found 5/6$533
Thu 5/1610:10 amSTL - LAX
1 stop7h 19mUnited Airlines
Sat 5/188:35 amLAX - STL
2 stops12h 10mUnited Airlines
Deal found 5/5$603
Tue 5/141:37 pmSTL - LAX
1 stop7h 15mUnited Airlines
Tue 5/281:12 pmLAX - STL
1 stop7h 03mUnited Airlines
Deal found 5/6$974
Tue 5/145:25 pmSTL - LAX
1 stop8h 45mUnited Airlines
Mon 5/2712:45 amLAX - STL
1 stop7h 08mUnited Airlines
Deal found 5/5$1,113

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 2,689,106 searches. Prices were last updated on May 6, 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 5/2211:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mSpirit Airlines
Deal found 5/6$79
Wed 5/2211:36 amSTL - LAX
1 stop12h 16mSpirit Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mSpirit Airlines
Deal found 5/5$80
Wed 5/2211:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Mon 6/36:35 amLAX - STL
1 stop6h 39mSpirit Airlines
Deal found 5/6$99
Wed 5/2211:36 amSTL - LAX
1 stop13h 16mSpirit Airlines
Tue 6/411:27 pmLAX - STL
2 stops11h 38mSpirit Airlines
Deal found 5/6$101
Thu 5/237:23 pmSTL - LAX
1 stop13h 56mMultiple Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mMultiple Airlines
Deal found 5/5$103
Wed 5/2211:36 amSTL - LAX
1 stop12h 16mSpirit Airlines
Mon 6/36:35 amLAX - STL
1 stop6h 39mSpirit Airlines
Deal found 5/5$108
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mMultiple Airlines
Wed 5/229:30 pmLAX - STL
1 stop10h 43mMultiple Airlines
Deal found 5/6$110
Tue 5/1410:59 pmSTL - LAX
1 stop10h 22mMultiple Airlines
Tue 5/2810:43 pmLAX - STL
1 stop10h 03mMultiple Airlines
Deal found 5/5$114
Wed 5/2211:36 amSTL - LAX
1 stop12h 16mSpirit Airlines
Sun 6/28:14 pmLAX - STL
1 stop17h 00mSpirit Airlines
Deal found 5/5$120

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 2,689,106 searches. Data last updated May 6, 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 5/2211:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mSpirit Airlines
Deal found 5/6$79
Wed 5/2211:36 amSTL - LAX
1 stop12h 16mSpirit Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mSpirit Airlines
Deal found 5/5$80
Wed 5/2211:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Mon 6/36:35 amLAX - STL
1 stop6h 39mSpirit Airlines
Deal found 5/6$99
Wed 5/2211:36 amSTL - LAX
1 stop13h 16mSpirit Airlines
Tue 6/411:27 pmLAX - STL
2 stops11h 38mSpirit Airlines
Deal found 5/6$101
Thu 5/237:23 pmSTL - LAX
1 stop13h 56mMultiple Airlines
Tue 6/410:43 pmLAX - STL
1 stop12h 22mMultiple Airlines
Deal found 5/5$103
Wed 5/2211:36 amSTL - LAX
1 stop12h 16mSpirit Airlines
Mon 6/36:35 amLAX - STL
1 stop6h 39mSpirit Airlines
Deal found 5/5$108
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mMultiple Airlines
Wed 5/229:30 pmLAX - STL
1 stop10h 43mMultiple Airlines
Deal found 5/6$110
Tue 5/1410:59 pmSTL - LAX
1 stop10h 22mMultiple Airlines
Tue 5/2810:43 pmLAX - STL
1 stop10h 03mMultiple Airlines
Deal found 5/5$114
Wed 5/2211:36 amSTL - LAX
1 stop12h 16mSpirit Airlines
Sun 6/28:14 pmLAX - STL
1 stop17h 00mSpirit Airlines
Deal found 5/5$120

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 2,689,106 searches. Data last updated May 6, 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.
Sat 10/55:30 pmSTL - LAX
Nonstop3h 52mAmerican Airlines
Tue 10/810:00 amLAX - STL
Nonstop3h 40mAmerican Airlines
Deal found 5/5$296
Wed 5/296:02 pmSTL - LAX
Nonstop4h 02mAmerican Airlines
Fri 5/315:39 pmLAX - STL
Nonstop3h 38mAmerican Airlines
Deal found 5/6$301
Sat 6/296:29 amSTL - LAX
Nonstop3h 58mAmerican Airlines
Tue 7/25:23 pmLAX - STL
Nonstop3h 35mAmerican Airlines
Deal found 5/5$311
Thu 6/276:29 amSTL - LAX
Nonstop3h 58mAmerican Airlines
Thu 7/45:23 pmLAX - STL
Nonstop3h 35mAmerican Airlines
Deal found 5/5$313
Mon 8/127:00 amSTL - LAX
Nonstop3h 52mAmerican Airlines
Sat 8/175:00 pmLAX - STL
Nonstop3h 42mAmerican Airlines
Deal found 5/5$326
Sun 6/306:29 amSTL - LAX
Nonstop3h 58mAmerican Airlines
Fri 7/55:28 pmLAX - STL
Nonstop3h 39mAmerican Airlines
Deal found 5/5$341
Thu 6/276:29 amSTL - LAX
Nonstop3h 58mAmerican Airlines
Mon 7/15:23 pmLAX - STL
Nonstop3h 35mAmerican Airlines
Deal found 5/6$343
Tue 7/96:29 amSTL - LAX
Nonstop3h 51mAmerican Airlines
Wed 7/245:28 pmLAX - STL
Nonstop3h 39mAmerican Airlines
Deal found 5/6$346
Sat 6/16:02 pmSTL - LAX
Nonstop4h 02mAmerican Airlines
Wed 6/55:23 pmLAX - STL
Nonstop3h 35mAmerican Airlines
Deal found 5/6$349

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 2,689,106 searches. Data last updated May 6, 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 11mMultiple Airlines
Wed 5/229:30 pmLAX - STL
1 stop10h 43mMultiple Airlines
Deal found 5/6$110
Tue 5/1410:59 pmSTL - LAX
1 stop10h 22mMultiple Airlines
Tue 5/2810:43 pmLAX - STL
1 stop10h 03mMultiple Airlines
Deal found 5/5$114
Wed 5/157:51 pmSTL - LAX
1 stop13h 28mMultiple Airlines
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mMultiple Airlines
Deal found 5/4$121
Tue 5/1410:59 pmSTL - LAX
1 stop10h 22mFrontier
Tue 5/219:30 pmLAX - STL
1 stop10h 43mFrontier
Deal found 5/4$129
Wed 5/157:51 pmSTL - LAX
1 stop13h 28mFrontier
Sun 5/199:30 pmLAX - STL
1 stop10h 43mFrontier
Deal found 5/6$139
Sun 5/1210:59 pmSTL - LAX
1 stop10h 22mMultiple Airlines
Tue 5/1410:43 pmLAX - STL
1 stop10h 03mMultiple Airlines
Deal found 5/5$140
Thu 5/167:23 pmSTL - LAX
1 stop13h 56mFrontier
Sat 5/189:23 pmLAX - STL
1 stop10h 50mFrontier
Deal found 5/5$141
Tue 5/1410:59 pmSTL - LAX
1 stop10h 22mFrontier
Fri 6/79:30 pmLAX - STL
1 stop11h 12mFrontier
Deal found 5/5$144
Thu 5/167:23 pmSTL - LAX
1 stop13h 56mFrontier
Sun 5/199:30 pmLAX - STL
1 stop10h 43mFrontier
Deal found 5/5$149

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 2,689,106 searches. Data last updated May 6, 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
1 stop12h 16mSpirit Airlines
Deal found 5/5$62
Mon 5/2010:21 pmSTL - LAX
1 stop12h 12mFrontier
Deal found 5/5$65
Wed 5/1511:36 amSTL - LAX
1 stop11h 11mSpirit Airlines
Deal found 5/5$66
Mon 6/102:41 pmSTL - LAX
1 stop10h 29mSpirit Airlines
Deal found 5/6$74
Tue 5/1410:59 pmSTL - LAX
1 stop10h 22mFrontier
Deal found 5/4$76
Wed 5/2911:36 amSTL - LAX
2 stops21h 43mSpirit Airlines
Deal found 5/5$78
Wed 5/2911:36 amSTL - LAX
2 stops21h 43mSpirit Airlines
Deal found 5/5$79
Sun 6/27:23 pmSTL - LAX
1 stop13h 56mFrontier
Deal found 5/5$80
Tue 6/47:23 pmSTL - LAX
1 stop15h 17mFrontier
Deal found 5/5$81

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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$72 - $265

Route

Depart

Return

Price

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Wed 5/22

1 stop12h 16m

Los Angeles

Tue 6/4

1 stop12h 22m

$72

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Wed 5/22

1 stop12h 16m

Los Angeles

Tue 6/4

1 stop12h 22m

$80

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Wed 5/22

1 stop13h 16m

Los Angeles

Tue 6/4

2 stops26h 05m

$101

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Thu 5/23

1 stop13h 56m

Los Angeles

Tue 6/4

1 stop12h 22m

$103

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Wed 5/22

1 stop12h 16m

Los Angeles

Mon 6/3

1 stop6h 39m

$108

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Wed 5/29

1 stop12h 16m

Los Angeles

Wed 6/12

1 stop11h 12m

$114

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Thu 5/16

1 stop13h 56m

Los Angeles

Tue 5/21

1 stop10h 03m

$121

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Thu 5/16

1 stop13h 56m

Los Angeles

Wed 5/22

1 stop10h 43m

$139

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Fri 7/5

1 stop7h 28m

Los Angeles

Fri 7/5

1 stop10h 40m

$265

Flights are sorted by cheapest first

Deals found on 5/5

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.
Search Deals

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 April 28, 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.
Search Deals

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 $73 while a round-trip flight costs $123. Price data was last updated on April 28, 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 $325). 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

$287

May

$283

June

$321

July

$325

August

$266

September

$238

October

$244

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 6, 2024.
See what other customers who have flown with Delta, United 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.
Delta
8.1
Very good
10,818 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Delta
8.1
Very good
10,818 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

United Airlines
7.4
Good
11,090 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

American Airlines
7.3
Good
14,697 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Sun Country Air
7.3
Good
642 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Spirit Airlines
6.4
Okay
8,714 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

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.

  • What airport do you fly from for flights from St. Louis to Irvine?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Irvine. On average, Lambert-St Louis has 8 outbound flights to Irvine per day from 7 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from St. Louis to Irvine for under $100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Irvine for under $100. The cheapest flight booked recently is on Spirit Airlines for just $72, but on average you can expect to pay $124.

  • Are there nonstop flights from St. Louis to Irvine for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Irvine under $300. A good price for a nonstop flight from St. Louis to Irvine is less than $351.

  • Are there last-minute flights available from St. Louis to Irvine for under $200?

    There are currently 20+ open flights from St. Louis to Irvine within the next 7 days for less than $200.

  • How popular is this St. Louis to Irvine flight route?

    The Lambert-St Louis to Irvine flight path was viewed by 22 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    One-way options have recently been found by users for as low as $62 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $65 and American Airlines from $141 one-way.

  • What are the most popular airlines that fly from St. Louis to Irvine?

    Before booking your flight from St. Louis to Irvine check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

  • What are the most reliable airlines from St. Louis to Irvine?

    The top 3 most reliable airlines when flying from St. Louis to Irvine are Sun Country Air (100%), Southwest (83%) and Fiji Airways (67%).

  • What are the cheapest flights from St. Louis to Irvine?

    Looking at all options, your cheapest flight can be booked for $145. While the most popular route (Lambert-St Louis - Los Angeles) can be booked for $72 on average our data indicates $959 when flying from St. Louis to Irvine.

  • What does STL to LAX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Los Angeles Airport flight would often be abbreviated as a STL to LAX flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Santa Ana J. Wayne/Orange Cnty Airport (SNA), Ontario Airport (ONT), Burbank Bob Hope Airport (BUR), Long Beach Municipal Airport (LGB), Hawthorne Airport (HHR).

  • Can I find deals for flights from St. Louis to Irvine that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Irvine flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Irvine with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Irvine flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from St. Louis to Irvine that allow pets onboard?

    Many airlines flying from St. Louis to Irvine offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Irvine?

    Yes, you can often find last-minute deals on St. Louis to Irvine flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Irvine flight deals updated?

    The St. Louis to Irvine flight deals you see on this page were last updated on 5/6.

See more FAQs

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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 2,689,106 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$217FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$139Average$269FlexibilityNo cancel feeOn-time65%
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DeltaCheapest$203Average$405FlexibilityNo cancel feeOn-timeN/A
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Sun Country AirCheapest$211Average$349FlexibilityNo cancel feeOn-time83%
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United AirlinesCheapest$236Average$530FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$270Average$480FlexibilityNo cancel feeOn-time71%
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Alaska AirlinesCheapest$289Average$602FlexibilityNo cancel feeOn-time75%
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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.
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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 6, 2024.
6%of flight departuresEarly morningMidnight to 6 am
26%of flight departuresMorning6 am to noon
56%of flight departuresAfternoonNoon to 6 pm
12%of flight departuresEvening6 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 6, 2024.
Sunday9daily flights
Monday8daily flights
Tuesday9daily flights
Wednesday7daily flights
Thursday9daily flights
Friday9daily flights
Saturday9daily flights

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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.

How does Cheapflights help users find flights from St. Louis to Irvine?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to Irvine. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Irvine?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Irvine.

Can Cheapflights find flights from St. Louis to Irvine with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Irvine, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis to Irvine become cheaper?

Yes! Start tracking prices for St. Louis to Irvine flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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