How popular is this San Antonio to Irvine flight route?

This flight path from San Antonio to Irvine was viewed by 58 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 San Antonio to Irvine one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $97. However, be on the lookout for offers from JetBlue and Southwest, as they are both options that can get you from San Antonio to Irvine for a low price.

Weekly flight availability from San Antonio to Irvine

The most flights from SAT to IR9 are scheduled on a Thursday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 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 San Antonio to Irvine?

Looking for the cheapest flight from San Antonio to Irvine? While on average our users pay $1,139, our data indicates the cheapest price to be $129. The most popular route (San Antonio - Los Angeles), is priced around $239.

What are the most reliable airlines from San Antonio to Irvine?

Consider KLM (100%), Qantas Airways (100%) or EL AL (95%) when booking your flight. These represent the most reliable airlines when flying from San Antonio to Irvine.

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

Consider Delta, American Airlines or Frontier when booking your flight. These represent the most popular airlines when flying from San Antonio to Irvine.

What airport do you fly from for flights from San Antonio to Irvine?

For a flight from San Antonio to Irvine, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 18 outbound flights to Irvine per day. 7 airlines have flights to Irvine from San Antonio on a regular basis.

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

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

How can I find direct flights from San Antonio to Irvine?

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

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

Yes. Cheapflights offers flight deals from San Antonio 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 San Antonio to Irvine

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Cheapflights Tip: The best prices from San Antonio to Irvine are usually found in November or January, booked 62 days in advance, depart on a Saturday or Thursday and return on a Saturday

Find flight deals from San Antonio to Irvine

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	July
Cheapest in	November
Average price	$391

Provider with most accurate pricing for San Antonio-Los Angeles flight deals.

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Provider most trusted by Cheapflights users for San Antonio-Los Angeles flights.

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Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Insights

Everything you need to know about your flight from San Antonio to Irvine

Prices

Airlines

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

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

What is the cheapest day to fly from San Antonio to Irvine?

Travelers seeking maximum savings on their San Antonio to Irvine flight should consider departing on Tuesday evenings 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.

Reviews of airlines servicing Irvine

Read reviews from past customers who have flown Southwest,Delta, andJetBlue from San Antonio to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,210 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

7.9

Good

4,210 reviews

Southwest

7.9

Good

4,210 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

8,669 reviews

Southwest

7.9

Good

4,210 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!

JetBlue

7.1

Good

3,063 reviews

Southwest

7.9

Good

4,210 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

12,189 reviews

Southwest

7.9

Good

4,210 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

2,520 reviews

Southwest

7.9

Good

4,210 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 airport do you fly from for flights from San Antonio to Irvine?
For a flight from San Antonio to Irvine, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 18 outbound flights to Irvine per day. 7 airlines have flights to Irvine from San Antonio on a regular basis.
How popular is this San Antonio to Irvine flight route?
This flight path from San Antonio to Irvine was viewed by 58 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 San Antonio to Irvine one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $97. However, be on the lookout for offers from JetBlue and Southwest, as they are both options that can get you from San Antonio to Irvine for a low price.
What are the most reliable airlines from San Antonio to Irvine?
Consider KLM (100%), Qantas Airways (100%) or EL AL (95%) when booking your flight. These represent the most reliable airlines when flying from San Antonio to Irvine.
What are the cheapest flights from San Antonio to Irvine?
Looking for the cheapest flight from San Antonio to Irvine? While on average our users pay $1,139, our data indicates the cheapest price to be $129. The most popular route (San Antonio - Los Angeles), is priced around $239.
Can I find deals for flights from San Antonio to Irvine that include hotel bookings?
Yes. In addition to deals on San Antonio to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Irvine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Irvine.
Can I find deals for business class flights from San Antonio to Irvine?
Yes. Cheapflights offers flight deals from San Antonio 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 7 airlines flying from San Antonio to Irvine

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$143	Average$305	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$195	Average$386	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$222	Average$453	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$229	Average$358	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$243	Average$438	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$250	Average$427	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$485	Average$637	FlexibilityNo cancel fee	On-time75%

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Cheap flights from San Antonio (SAT) to Irvine, CA

Find cheap flights from San Antonio to Irvine with Cheapflights

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3. Compare prices and book

Find flight deals from San Antonio to Irvine

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Cheapflights Insights

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

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

What is the cheapest day to fly from San Antonio to Irvine?

Travelers seeking maximum savings on their San Antonio to Irvine flight should consider departing on Tuesday evenings 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.

Weekly flight availability from San Antonio to Irvine

The most flights from SAT to IR9 are scheduled on a Thursday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

Reviews of airlines servicing Irvine

Read reviews from past customers who have flown Southwest,Delta, andJetBlue from San Antonio to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from San Antonio to Irvine?

How popular is this San Antonio to Irvine flight route?

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

What are the most reliable airlines from San Antonio to Irvine?

What are the cheapest flights from San Antonio to Irvine?

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

How can I find direct flights from San Antonio to Irvine?

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

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

San Antonio and Irvine flights

Browse other San Antonio and Irvine flight options. Last updated on October 23, 2026.

Other flights from San Antonio

Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.

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Top 7 airlines flying from San Antonio to Irvine

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