$131+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAT
Jun 29 — Jul 61
Round-trip
1 adult, Economy
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Find cheap flights from Irvine to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Irvine to San Antonio are usually found in September or August, booked 65 days in advance, depart on a Saturday or Friday and return on a Thursday
Cheap flight deals from Irvine to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Irvine to San AntonioExplore 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 May 30, 2026.
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 May 30, 2026.
This Delta deal was found by Cheapflights users on 5/29. 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.
Wed 9/99:45 am
LAX
- SAT
Nonstop2h 57m
Delta
Sat 9/124:10 pm
SAT
- LAX
Nonstop3h 21m
Delta
Deal found 5/29![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 5/29. 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 9/99:05 am
LAX
- SAT
Nonstop2h 50m
Southwest
Sat 9/122:30 pm
SAT
- LAX
1 stop5h 00m
Southwest
Deal found 5/29![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 5/29. 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.
Sat 9/195:20 am
LAX
- SAT
1 stop5h 10m
Southwest
Wed 9/231:55 pm
SAT
- LAX
Nonstop3h 05m
Southwest
Deal found 5/29![Southwest logo]()
$252
This Orbitz deal was found by Cheapflights users on 5/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:40 am
LAX
- SAT
1 stop7h 14m
Frontier
Wed 7/297:49 pm
SAT
- LAX
1 stop14h 41m
Frontier
Deal found 5/26![Frontier logo]()
$264
This Super.com deal was found by Cheapflights users on 5/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:46 pm
LAX
- SAT
1 stop20h 58m
Frontier
Tue 7/147:39 pm
SAT
- LAX
1 stop6h 32m
Frontier
Deal found 5/29![Frontier logo]()
$266
This Priceline deal was found by Cheapflights users on 5/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:30 am
LAX
- SAT
1 stop10h 26m
Frontier
Tue 6/307:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/26![Frontier logo]()
$267
This Southwest deal was found by Cheapflights users on 5/29. 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.
Tue 8/259:05 am
LAX
- SAT
Nonstop2h 50m
Southwest
Thu 8/277:45 pm
SAT
- LAX
1 stop5h 15m
Southwest
Deal found 5/29![Southwest logo]()
$269
This Frontier deal was found by Cheapflights users on 5/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:40 am
LAX
- SAT
1 stop7h 04m
Frontier
Wed 7/227:39 pm
SAT
- LAX
1 stop6h 32m
Frontier
Deal found 5/28![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 5/29. 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.
Thu 9/35:00 am
LAX
- SAT
1 stop7h 20m
Southwest
Tue 9/81:55 pm
SAT
- LAX
Nonstop3h 05m
Southwest
Deal found 5/29![Southwest logo]()
$273
This Expedia deal was found by Cheapflights users on 5/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:30 am
LAX
- SAT
1 stop12h 07m
Frontier
Sat 7/189:32 pm
SAT
- LAX
1 stop13h 53m
Frontier
Deal found 5/26![Frontier logo]()
$276
Best flights from Irvine to San AntonioDiscover carefully curated flight deals from Irvine to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 30, 2026.
Discover carefully curated flight deals from Irvine to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 30, 2026.
This Southwest deal was found by Cheapflights users on 5/24. 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.
Tue 6/308:00 am
LAX
- SAT
1 stop7h 15m
Southwest
Wed 7/153:55 pm
SAT
- LAX
Nonstop3h 05m
Southwest
Deal found 5/24![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:59 pm
LAX
- SAT
Nonstop2h 55m
Delta
Sun 7/196:03 pm
SAT
- LAX
1 stop5h 54m
Delta
Deal found 5/28![Delta logo]()
$362
This Frontier deal was found by Cheapflights users on 5/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:14 pm
LAX
- SAT
1 stop5h 57m
Frontier
Sun 6/147:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/24![Frontier logo]()
$386
This Southwest deal was found by Cheapflights users on 5/25. 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 8/512:10 pm
LAX
- SAT
2 stops6h 20m
Southwest
Wed 8/126:40 pm
SAT
- LAX
1 stop4h 40m
Southwest
Deal found 5/25![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:55 am
LAX
- SAT
Nonstop2h 58m
Delta
Sun 8/307:30 am
SAT
- LAX
Nonstop3h 03m
Delta
Deal found 5/28![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 5/24. 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.
Thu 8/201:35 pm
LAX
- SAT
Nonstop2h 50m
Southwest
Mon 8/317:45 pm
SAT
- LAX
1 stop5h 15m
Southwest
Deal found 5/24![Southwest logo]()
$375
This Delta deal was found by Cheapflights users on 5/24. 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 6/236:59 pm
LAX
- SAT
Nonstop2h 53m
Delta
Fri 6/264:44 pm
SAT
- LAX
Nonstop3h 14m
Delta
Deal found 5/24![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 5/27. 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.
Wed 7/226:59 pm
LAX
- SAT
Nonstop2h 55m
Delta
Sun 7/266:30 am
SAT
- LAX
1 stop6h 04m
Delta
Deal found 5/27![Delta logo]()
$418
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:15 pm
LAX
- SAT
2 stops8h 20m
Southwest
Tue 6/303:55 pm
SAT
- LAX
Nonstop3h 05m
Southwest
Deal found 5/28![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 5/29. 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.
Fri 7/315:00 pm
LAX
- SAT
2 stops6h 40m
Southwest
Mon 8/36:05 am
SAT
- LAX
1 stop4h 10m
Southwest
Deal found 5/29![Southwest logo]()
$422
This Southwest deal was found by Cheapflights users on 5/29. 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.
Mon 7/61:05 pm
LAX
- SAT
2 stops8h 05m
Southwest
Fri 7/1011:00 am
SAT
- LAX
1 stop8h 10m
Southwest
Deal found 5/29![Southwest logo]()
$426
This Southwest deal was found by Cheapflights users on 5/26. 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.
Thu 8/61:35 pm
LAX
- SAT
Nonstop2h 50m
Southwest
Sun 8/93:15 pm
SAT
- LAX
Nonstop3h 05m
Southwest
Deal found 5/26![Southwest logo]()
$428
Last-minute flights from Irvine to San AntonioDiscover last-minute flight deals from Irvine to San Antonio. Data last updated May 30, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to San Antonio. Data last updated May 30, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 5/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:55 pm
LAX
- SAT
1 stop22h 16m
Frontier
Tue 6/237:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/27![Frontier logo]()
$266
This Frontier deal was found by Cheapflights users on 5/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:14 pm
LAX
- SAT
1 stop5h 57m
Frontier
Tue 6/237:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/27![Frontier logo]()
$270
This Super.com deal was found by Cheapflights users on 5/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:56 pm
LAX
- SAT
1 stop20h 00m
Frontier
Wed 6/247:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/27![Frontier logo]()
$296
This Priceline deal was found by Cheapflights users on 5/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:30 am
LAX
- SAT
1 stop10h 26m
Frontier
Tue 6/307:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/26![Frontier logo]()
$267
This Orbitz deal was found by Cheapflights users on 5/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2312:14 pm
LAX
- SAT
1 stop5h 57m
Frontier
Fri 6/267:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/29![Frontier logo]()
$290
This Priceline deal was found by Cheapflights users on 5/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:14 pm
LAX
- SAT
1 stop5h 57m
Frontier
Wed 7/17:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/26![Frontier logo]()
$264
This Priceline deal was found by Cheapflights users on 5/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:43 am
LAX
- SAT
1 stop7h 13m
Frontier
Thu 6/257:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/26![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 5/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:43 am
LAX
- SAT
1 stop7h 13m
Frontier
Sat 6/277:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/27![Frontier logo]()
$284
This Orbitz deal was found by Cheapflights users on 5/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:30 am
LAX
- SAT
1 stop10h 26m
Frontier
Tue 6/307:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/26![Frontier logo]()
$276
This Frontier deal was found by Cheapflights users on 5/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:30 am
LAX
- SAT
1 stop10h 26m
Frontier
Sat 6/277:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/26![Frontier logo]()
$288
This Priceline deal was found by Cheapflights users on 5/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:30 am
LAX
- SAT
1 stop10h 26m
Frontier
Wed 7/17:51 pm
SAT
- LAX
1 stop6h 20m
Frontier
Deal found 5/28![Frontier logo]()
$289
One-way flights from Irvine to San AntonioSearch for one-way flight options from Irvine to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
Search for one-way flight options from Irvine to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
This Super.com deal was found by Cheapflights users on 5/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:40 am
LAX
- SAT
1 stop7h 14m
Frontier
Deal found 5/26![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 5/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:40 am
LAX
- SAT
1 stop7h 14m
Frontier
Deal found 5/26![Frontier logo]()
$132
This American Airlines deal was found by Cheapflights users on 5/29. 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 8/156:56 pm
LAX
- SAT
Nonstop3h 03m
American Airlines
Deal found 5/29![American Airlines logo]()
$133
This iWofly deal was found by Cheapflights users on 5/25. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:43 am
LAX
- SAT
1 stop7h 13m
Frontier
Deal found 5/25![Frontier logo]()
$134
This Gotogate deal was found by Cheapflights users on 5/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:40 am
LAX
- SAT
1 stop7h 14m
Frontier
Deal found 5/25![Frontier logo]()
$137
This Priceline deal was found by Cheapflights users on 5/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:30 am
LAX
- SAT
1 stop10h 24m
Frontier
Deal found 5/26![Frontier logo]()
$138
This Super.com deal was found by Cheapflights users on 5/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:55 pm
LAX
- SAT
1 stop22h 16m
Frontier
Deal found 5/26![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 5/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:30 am
LAX
- SAT
1 stop10h 26m
Frontier
Deal found 5/29![Frontier logo]()
$140
This Expedia deal was found by Cheapflights users on 5/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:30 am
LAX
- SAT
1 stop12h 07m
Frontier
Deal found 5/28![Frontier logo]()
$141
This Super.com deal was found by Cheapflights users on 5/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:14 pm
LAX
- SAT
1 stop5h 57m
Frontier
Deal found 5/25![Frontier logo]()
$143
Find flight deals from Irvine to San Antonio
Keep the following information in mind while searching for Irvine to San Antonio flight deals. Data was last updated May 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Orbitz) |
One-way from | $131 (Super.com) |
Popular in | March |
Cheapest in | September |
Average price | $363 |
Cheapflights Fare Finder
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 May 30, 2026.
Use the filters below to find and compare flights from Irvine to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Tue 6/30
8:00 am-5:15 pm
1 stop7h 15m
San Antonio
Wed 7/15
3:55 pm-5:00 pm
Nonstop3h 05m
$359
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Wed 7/15
6:59 pm-11:54 pm
Nonstop2h 55m
San Antonio
Sun 7/19
6:03 pm-9:57 pm
1 stop5h 54m
$362
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Wed 8/5
12:10 pm-8:30 pm
2 stops6h 20m
San Antonio
Wed 8/12
6:40 pm-9:20 pm
1 stop4h 40m
$374
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Thu 8/27
9:55 am-2:53 pm
Nonstop2h 58m
San Antonio
Sun 8/30
7:30 am-8:33 am
Nonstop3h 03m
$375
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Thu 8/20
1:35 pm-6:25 pm
Nonstop2h 50m
San Antonio
Mon 8/31
7:45 pm-11:00 pm
1 stop5h 15m
$375
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Thu 6/11
12:14 pm-8:11 pm
1 stop5h 57m
San Antonio
Sun 6/14
7:51 pm-12:11 am
1 stop6h 20m
$386
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Tue 6/23
6:59 pm-11:52 pm
Nonstop2h 53m
San Antonio
Fri 6/26
4:44 pm-5:58 pm
Nonstop3h 14m
$408
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Wed 7/22
6:59 pm-11:54 pm
Nonstop2h 55m
San Antonio
Sun 7/26
6:30 am-10:34 am
1 stop6h 04m
$418
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Thu 6/18
3:15 pm-1:35 am
2 stops8h 20m
San Antonio
Tue 6/30
3:55 pm-5:00 pm
Nonstop3h 05m
$421
Los AngelesSan Antonio
LAX - SAT
LAXSAT
Los Angeles
Fri 7/31
5:00 pm-1:40 am
2 stops6h 40m
San Antonio
Mon 8/3
6:05 am-8:15 am
1 stop4h 10m
$422
Showing 1-10 of 24 resultsSorted by cheapest first
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.
LAX-SAT
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 Irvine to San Antonio
IR9-SAT
LAX-SAT
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 May 30, 2026.
When flying from Irvine to San Antonio, 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 66% versus a flight in the afternoon.
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 May 30, 2026.
The most flights from IR9 to SAT are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Irvine to San Antonio?
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 August 31, 2025.
Travelers seeking maximum savings on their Irvine to San Antonio flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 May 30, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines from Irvine to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Spirit Airlines
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Top 8 airlines flying from Irvine to San Antonio
Discover the top 8 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 May 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$220 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$110 | Average$352 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$110 | Average$239 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$547 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$167 | Average$458 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$175 | Average$398 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$214 | Average$365 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$324 | FlexibilityNo cancel fee | On-time62% |