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

One-way options have recently been found by users for as low as $24 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $39 and American Airlines from $60 one-way.

Weekly flight availability from Phoenix to Irvine

The most flights from PH1 to IR9 are scheduled on a Monday (96 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (46 on average).

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 cheapest flights from Phoenix to Irvine?

The cheapest flight price from Phoenix to Irvine is $57. On average you can expect to pay $921. The most popular route, (Phoenix Sky Harbor Intl - Los Angeles), can usually be booked for $74.

What are the most reliable airlines from Phoenix to Irvine?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix to Irvine on time: China Eastern (95%), Asiana Airlines (91%), Air China (90%).

What are the most popular airlines that fly from Phoenix to Irvine?

The most popular airlines flying from Phoenix to Irvine are Frontier, American Airlines and Southwest. Something to consider prior to booking your flight.

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

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

How can I find direct flights from Phoenix to Irvine?

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

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

Yes. Cheapflights offers flight deals from Phoenix 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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Cheapflights Tip: The best prices from Phoenix to Irvine are usually found in January or February, booked 87 days in advance, depart on a Friday or Saturday and return on a Friday

Find flight deals from Phoenix to Irvine

Popular in	November
Cheapest in	January
Average price	$229

Highest demand for flights based on searches. 5% potential increase in price ($11 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 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 Phoenix to Irvine

Prices

Airlines

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

When flying from Phoenix to Irvine, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the evening.

What is the cheapest day to fly from Phoenix to Irvine?

Travelers seeking maximum savings on their Phoenix to Irvine flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Irvine

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Phoenix to Irvine have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,218 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

4,218 reviews

Southwest

8.0

Very good

4,218 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

8,704 reviews

Southwest

8.0

Very good

4,218 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

10,474 reviews

Southwest

8.0

Very good

4,218 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

12,227 reviews

Southwest

8.0

Very good

4,218 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

2,506 reviews

Southwest

8.0

Very good

4,218 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 Phoenix to Irvine one-way?
One-way options have recently been found by users for as low as $24 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $39 and American Airlines from $60 one-way.
What are the most reliable airlines from Phoenix to Irvine?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix to Irvine on time: China Eastern (95%), Asiana Airlines (91%), Air China (90%).
What are the cheapest flights from Phoenix to Irvine?
The cheapest flight price from Phoenix to Irvine is $57. On average you can expect to pay $921. The most popular route, (Phoenix Sky Harbor Intl - Los Angeles), can usually be booked for $74.
Can I find deals for flights from Phoenix to Irvine that include hotel bookings?
Yes. In addition to deals on Phoenix to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Phoenix to Irvine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Irvine.
Can I find deals for business class flights from Phoenix to Irvine?
Yes. Cheapflights offers flight deals from Phoenix 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.

See more FAQs

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Top 9 airlines flying from Phoenix to Irvine

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$46	Average$144	FlexibilityNo cancel fee	On-time62%
Allegiant Air	Cheapest$66	Average$93	FlexibilityNo cancel fee	On-time88%
Delta	Cheapest$78	Average$218	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$117	Average$290	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$117	Average$300	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$134	Average$286	FlexibilityNo cancel fee	On-time71%
Southern / Mokulele	Cheapest$154	Average$254	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$156	Average$227	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$390	Average$592	FlexibilityNo cancel fee	On-time75%

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Find cheap flights from Phoenix 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 Phoenix to Irvine

Popular in

Cheapest in

Average price

Cheapflights Insights

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

When flying from Phoenix to Irvine, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the evening.

What is the cheapest day to fly from Phoenix to Irvine?

Travelers seeking maximum savings on their Phoenix to Irvine flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix to Irvine

The most flights from PH1 to IR9 are scheduled on a Monday (96 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (46 on average).

Reviews of airlines servicing Irvine

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Phoenix to Irvine have to say. You can also see how each airline compares 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 Phoenix to Irvine one-way?

What are the most reliable airlines from Phoenix to Irvine?

What are the cheapest flights from Phoenix to Irvine?

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

How can I find direct flights from Phoenix to Irvine?

Can I find deals for business class flights from Phoenix 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 Phoenix 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 Phoenix to Irvine by cabin class

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

Phoenix and Irvine flights

Browse other Phoenix and Irvine flight options. Last updated on November 11, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 9 airlines flying from Phoenix to Irvine

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Cheap flights from Phoenix to Irvine, CA

Find cheap flights from Phoenix 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 Phoenix to Irvine

Popular in

Cheapest in

Average price

Cheapflights Insights

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

When flying from Phoenix to Irvine, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the evening.

What is the cheapest day to fly from Phoenix to Irvine?

Travelers seeking maximum savings on their Phoenix to Irvine flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix to Irvine

The most flights from PH1 to IR9 are scheduled on a Monday (96 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (46 on average).

Reviews of airlines servicing Irvine

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Phoenix to Irvine have to say. You can also see how each airline compares 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 Phoenix to Irvine one-way?

What are the most reliable airlines from Phoenix to Irvine?

What are the cheapest flights from Phoenix to Irvine?

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

How can I find direct flights from Phoenix to Irvine?

Can I find deals for business class flights from Phoenix 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 Phoenix 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 Phoenix to Irvine by cabin class

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

Phoenix and Irvine flights

Browse other Phoenix and Irvine flight options. Last updated on November 11, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 9 airlines flying from Phoenix to Irvine

100% Free

Book with Flexibility

Travel Smart