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$123+ Cheap flights from LaGuardia, NY (LGA) to Irvine, CA

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.
LGA — LAX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from New York LaGuardia to Irvine are usually found in January or March, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from LaGuardia to Irvine

Keep the following information in mind while searching for LaGuardia to Irvine flight deals. Data was last updated July 31, 2025.

Round-trip from

$207
(Booking.com)

One-way from

$123
(Gotogate)

Popular in

November

Cheapest in

January

Average price

$341
From New York LaGuardia to Irvine
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One-way flight from New York LaGuardia to Irvine
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Highest demand for flights based on searches. 13% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from LaGuardia to Irvine

Cheapest flights from LaGuardia to Irvine
Explore the most affordable flight options available from LaGuardia to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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.
Mon 8/251:45 pmLGA - LAX
2 stops13h 13mSpirit Airlines
Wed 8/2711:38 pmLAX - LGA
1 stop14h 52mSpirit Airlines
Deal found 7/31$205
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:30 amLGA - LAX
1 stop8h 27mMultiple Airlines
Wed 9/311:38 pmLAX - LGA
1 stop14h 52mMultiple Airlines
Deal found 7/28$227
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:00 pmLGA - LAX
1 stop8h 02mAmerican Airlines
Sat 9/69:36 amLAX - LGA
1 stop7h 35mAmerican Airlines
Deal found 7/30$250

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Irvine that are best for you.

Fly from

LaGuardia

Fly to

Irvine

Route

Depart

Return

Price

New YorkLos Angeles

LGA - LAX

LGALAX

New York LaGuardia

Mon 8/25

1:45 pm-11:58 pm

2 stops13h 13m

Los Angeles

Wed 8/27

11:38 pm-5:30 pm

1 stop14h 52m

$205

New YorkLos Angeles

LGA - LAX

LGALAX

New York LaGuardia

Tue 8/12

10:55 pm-12:27 am

1 stop28h 32m

Los Angeles

Fri 8/15

9:44 am-11:20 pm

1 stop10h 36m

$245

New YorkLos Angeles

LGA - LAX

LGALAX

New York LaGuardia

Sat 8/30

1:00 pm-6:02 pm

1 stop8h 02m

Los Angeles

Sat 9/6

9:36 am-8:11 pm

1 stop7h 35m

$250

New YorkLos Angeles

LGA - LAX

LGALAX

New York LaGuardia

Mon 8/25

1:45 pm-11:58 pm

2 stops13h 13m

$123

New YorkLos Angeles

LGA - LAX

LGALAX

New York LaGuardia

Tue 8/19

6:30 am-11:57 am

1 stop8h 27m

$129

New YorkLos Angeles

LGA - LAX

LGALAX

New York LaGuardia

Thu 8/21

5:45 am-11:03 am

1 stop8h 18m

$139

New YorkLos Angeles

LGA - LAX

LGALAX

New York LaGuardia

Sat 9/20

9:30 am-2:02 pm

1 stop7h 32m

$144

New YorkLos Angeles

LGA - LAX

LGALAX

New York LaGuardia

Thu 8/21

6:00 am-12:20 pm

2 stops9h 20m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from LaGuardia to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from LaGuardia 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 New York LaGuardia Airport to Irvine

How far ahead should I book a flight from New York LaGuardia Airport to Irvine?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to Irvine. Price data was last updated on July 25, 2025.

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York LaGuardia Airport to Irvine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from New York LaGuardia Airport to Irvine?

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Irvine (average of $246). Flying from New York LaGuardia Airport to Irvine in March is currently the most expensive (average of $326). 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 LGA to IR9?

Find hourly flight availability from LaGuardia 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 July 31, 2025.

When flying from New York LaGuardia Airport to Irvine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from New York LaGuardia Airport to Irvine?

Use this chart to determine the cheapest time to fly round-trip from LaGuardia to Irvine. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New York LaGuardia Airport to Irvine flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 31, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from New York LaGuardia Airport to Irvine by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Spirit Airlines
6.3
Okay
8,049 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Frontier
5.9
Fair
3,239 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

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

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Irvine one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $123. Users have also found prices from $128 and $139 on Frontier and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia 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.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Irvine?

    Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Irvine (average of $246). Flying from New York LaGuardia Airport to Irvine in March is currently the most expensive (average of $326). 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 LaGuardia to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from LaGuardia to Irvine

Discover the top 7 airlines that operate flights from LaGuardia 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 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$274FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$158Average$267FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$214Average$505FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$230Average$479FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$231Average$369FlexibilityNo cancel feeOn-time62%
DeltaCheapest$256Average$394FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$257Average$398FlexibilityNo cancel feeOn-time71%

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