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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $96. Users have also found prices from $133 and $138 on American Airlines and Southwest, respectively.

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

If weather is an important factor for your trip to Irvine, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the most popular airlines that fly from New York LaGuardia Airport to Irvine?

Before booking your flight from New York LaGuardia Airport to Irvine check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

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.

Find Cheap Flights from New York LaGuardia Airport, NY to Irvine

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Find flight deals from LaGuardia to Irvine

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	December
Cheapest in	January
Average price	$412

Provider with most accurate pricing for New York (NYC)-Los Angeles flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Los Angeles flights.

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High demand for flights, 3% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in November 2026

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Everything you need to know about your flight from New York LaGuardia Airport to Irvine

What is the cheapest time of day to fly from LGA to IR9?

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.

Reviews of airlines servicing Irvine

Get a feel of what it's like to fly with Southwest,Delta, andUnited 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

4,211 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Southwest

8.0

Very good

4,211 reviews

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Delta

7.8

Good

8,698 reviews

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

United Airlines

7.3

Good

10,458 reviews

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

American Airlines

7.0

Good

12,231 reviews

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Frontier

5.5

Fair

2,512 reviews

Southwest

8.0

Very good

4,211 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Related info for your journey

What are the cheapest airlines to fly from New York LaGuardia Airport to Irvine one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $96. Users have also found prices from $133 and $138 on American Airlines and Southwest, 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.

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Top 6 airlines flying from LaGuardia to Irvine

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$131	Average$307	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$160	Average$420	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$206	Average$458	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$217	Average$410	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$227	Average$463	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$236	Average$471	FlexibilityNo cancel fee	On-time71%

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Find cheap flights from LaGuardia to Irvine with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from LaGuardia to Irvine

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from LGA to IR9?

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.

Reviews of airlines servicing Irvine

Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.

Related info for your journey

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

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

How can I find direct flights from LaGuardia to Irvine?

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

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 LaGuardia to Irvine

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Irvine by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from LaGuardia to Irvine by cabin class

Find flights from LaGuardia to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.

LaGuardia and Irvine flights

Browse other LaGuardia and Irvine flight options. Last updated on November 5, 2026.

Other flights from LaGuardia

Browse through other flights departing from LaGuardia. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.

Popular flight searches

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LaGuardia to Irvine flights

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Top 6 airlines flying from LaGuardia to Irvine

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

Find cheap flights from LaGuardia to Irvine with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from LaGuardia to Irvine

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from LGA to IR9?

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.

Reviews of airlines servicing Irvine

Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.

Related info for your journey

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

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

How can I find direct flights from LaGuardia to Irvine?

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

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 LaGuardia to Irvine

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Irvine by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from LaGuardia to Irvine by cabin class

Find flights from LaGuardia to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.

LaGuardia and Irvine flights

Browse other LaGuardia and Irvine flight options. Last updated on November 5, 2026.

Other flights from LaGuardia

Browse through other flights departing from LaGuardia. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

LaGuardia to Irvine flights

Consider these flights traveling from LaGuardia to Irvine.

Top 6 airlines flying from LaGuardia to Irvine

100% Free

Book with Flexibility

Travel Smart