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$69+ Cheap flights from Irvine, CA to San Antonio (SAT)

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAT
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Irvine to San Antonio are usually found in September or October, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Irvine to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to San Antonio (SAT). 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 December 18, 2024.

Round-trip from

$118
(Booking.com)

One-way from

$69
(Booking.com)

Popular in

April

Cheapest in

September

Average price

$269
From Irvine to San Antonio
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One-way flight from Irvine to San Antonio
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High demand for flights, 8% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Irvine to San Antonio

Cheapest flights from Irvine to San Antonio
Explore the most affordable flight options available from Irvine to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/316:41 pmLAX - SAT
Nonstop2h 45mSpirit Airlines
Mon 1/68:06 amSAT - LAX
Nonstop3h 25mSpirit Airlines
Deal found 12/17$178
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:30 amLAX - SAT
1 stop12h 57mMultiple Airlines
Fri 1/38:06 amSAT - LAX
Nonstop3h 25mMultiple Airlines
Deal found 12/17$187
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:30 amLAX - SAT
1 stop12h 57mFrontier
Fri 1/34:26 pmSAT - LAX
1 stop10h 04mFrontier
Deal found 12/17$248
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:30 pmLAX - SAT
1 stop8h 26mDelta
Wed 1/84:30 pmSAT - LAX
Nonstop3h 30mDelta
Deal found 12/16$293
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:00 amLAX - SAT
1 stop5h 55mUnited Airlines
Tue 1/75:30 amSAT - LAX
1 stop7h 54mUnited Airlines
Deal found 12/17$382
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/231:35 amLAX - SAT
1 stop6h 13mAmerican Airlines
Wed 1/17:00 amSAT - LAX
Nonstop3h 41mAmerican Airlines
Deal found 12/17$417
This Southwest deal was found by Cheapflights users on 12/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/251:05 pmLAX - SAT
2 stops6h 45mSouthwest
Wed 1/16:20 amSAT - LAX
1 stop5h 30mSouthwest
Deal found 12/18$486

Find flights from Irvine to San Antonio within your budget

Customize your flight search to find flights from Irvine to San Antonio 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Wed 1/8

9:36 pm-12:57 pm

1 stop13h 21m

San Antonio

Mon 1/13

5:45 am-1:13 pm

1 stop9h 28m

$123

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Thu 1/23

2:42 pm-7:26 pm

Nonstop2h 44m

San Antonio

Sun 1/26

8:20 pm-7:38 am

1 stop13h 18m

$124

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Sun 1/12

6:30 am-11:56 am

1 stop27h 26m

San Antonio

Fri 2/28

5:58 pm-7:09 pm

1 stop27h 11m

$158

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Wed 1/15

6:58 pm-11:44 pm

Nonstop2h 46m

San Antonio

Sat 1/18

7:00 am-8:31 am

Nonstop3h 31m

$179

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Wed 1/8

9:35 am-2:32 pm

Nonstop2h 57m

San Antonio

Sat 1/11

10:52 am-4:28 pm

1 stop7h 36m

$209

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Mon 1/13

12:51 am-8:47 am

1 stop5h 56m

San Antonio

Tue 1/21

7:48 pm-12:06 am

1 stop6h 18m

$218

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Thu 1/9

12:35 pm-5:20 pm

Nonstop2h 45m

San Antonio

Mon 1/13

2:10 pm-3:35 pm

Nonstop3h 25m

$250

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Fri 1/3

6:41 pm-11:26 pm

Nonstop2h 45m

$69

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Fri 2/14

2:35 pm-1:18 pm

1 stop20h 43m

$74

Los AngelesSan Antonio

LAX - SAT

LAXSAT

Los Angeles

Tue 2/25

6:58 pm-11:44 pm

Nonstop2h 46m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 15 results
1
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Best time to book a flight from Irvine to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Irvine 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.

Travel insights for flights from Irvine to San Antonio

Get recent, data-driven insights about flights from Irvine to San Antonio including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Irvine to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to San Antonio. Price data was last updated on December 13, 2024.

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to San Antonio. 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 Irvine to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Irvine to San Antonio (average of $295). Flying from Irvine to San Antonio in March is currently the most expensive (average of $376). 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 IR9 to SAT?

Find hourly flight availability from Irvine to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to San Antonio as you normally would.

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

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

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

Weekly flight availability from Irvine to San Antonio

Explore weekly flight availability from Irvine to San Antonio. 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 December 18, 2024.

The most flights from IR9 to SAT are scheduled on a Wednesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated December 18, 2024.
To help decide which airline to fly from Irvine to San Antonio, see what other customers have to say about Delta, Southwest and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Irvine to San Antonio. 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 into for flights to San Antonio from Irvine?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to San Antonio from Irvine. Booking flights from Irvine to San Antonio (SAT) should be relatively easy as there are 12 daily inbound flights from Irvine from 7 different airlines.

  • How popular is this Irvine to San Antonio flight route?

    This flight path from Irvine to San Antonio was viewed by 92 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 Irvine to San Antonio one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $69. Frontier flights start at $74 while deals on Delta start at $90 one-way.

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

    The top 3 most reliable airlines when flying from Irvine to San Antonio are Spirit Airlines (98%), Air France (97%) and WestJet (94%).

  • What are the cheapest flights from Irvine to San Antonio?

    The cheapest flight price from Irvine to San Antonio is $65. On average you can expect to pay $614. The most popular route, (Los Angeles - San Antonio), can usually be booked for $96.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Irvine to San Antonio (average of $295). Flying from Irvine to San Antonio in March is currently the most expensive (average of $376). 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.

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Top 7 airlines flying from Irvine to San Antonio

Discover the top 7 airlines that operate flights from Irvine to San Antonio. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$75Average$179FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$176FlexibilityNo cancel feeOn-time62%
DeltaCheapest$119Average$355FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$173Average$400FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$195Average$426FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$208Average$449FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$249Average$688FlexibilityNo cancel feeOn-time75%
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