$52+ Cheap flights from San Diego (SAN) to Irvine, CA
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LAX
Aug 14 — Aug 211
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Irvine 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Irvine
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Cheapest flights from San Diego to IrvineExplore the most affordable flight options available from San Diego to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
Explore the most affordable flight options available from San Diego to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 9/109:57 am
SAN
- LAX
1 stop8h 53m
Frontier
Tue 9/151:17 pm
LAX
- SAN
1 stop19h 45m
Frontier
Deal found 7/13![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Mon 8/316:25 am
SAN
- LAX
1 stop8h 55m
Frontier
Wed 9/301:17 pm
LAX
- SAN
1 stop19h 45m
Frontier
Deal found 7/12![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 8/206:25 am
SAN
- LAX
1 stop8h 55m
Frontier
Mon 8/244:15 pm
LAX
- SAN
1 stop7h 29m
Frontier
Deal found 7/13![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/114:28 pm
SAN
- LAX
1 stop20h 38m
Frontier
Mon 8/314:15 pm
LAX
- SAN
1 stop7h 29m
Frontier
Deal found 7/10![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Sat 8/296:25 am
SAN
- LAX
1 stop8h 55m
Frontier
Sat 9/54:15 pm
LAX
- SAN
1 stop4h 00m
Frontier
Deal found 7/15![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Mon 8/108:51 pm
SAN
- LAX
1 stop12h 39m
Frontier
Mon 8/176:30 am
LAX
- SAN
1 stop13h 36m
Frontier
Deal found 7/13![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/43:03 pm
SAN
- LAX
1 stop5h 00m
Frontier
Wed 8/56:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 7/12![Frontier logo]()
$122
This eDestinos deal was found by Cheapflights users on 7/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:03 pm
SAN
- LAX
1 stop18h 27m
Frontier
Tue 8/112:01 pm
LAX
- SAN
1 stop25h 49m
Frontier
Deal found 7/14![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Mon 8/178:51 pm
SAN
- LAX
1 stop12h 38m
Frontier
Sat 8/224:15 pm
LAX
- SAN
1 stop4h 00m
Frontier
Deal found 7/11![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/113:03 pm
SAN
- LAX
1 stop5h 00m
Frontier
Wed 8/126:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 7/14![Frontier logo]()
$130
Best flights from San Diego to IrvineDiscover carefully curated flight deals from San Diego to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
Discover carefully curated flight deals from San Diego to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 8/154:28 pm
SAN
- LAX
1 stop20h 38m
Frontier
Mon 8/244:15 pm
LAX
- SAN
1 stop7h 29m
Frontier
Deal found 7/14![Frontier logo]()
$173
This Delta deal was found by Cheapflights users on 7/14. 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 8/610:55 am
SAN
- LAX
Nonstop1h 18m
Delta
Sun 8/99:10 am
LAX
- SAN
Nonstop1h 05m
Delta
Deal found 7/14![Delta logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:59 pm
SAN
- LAX
1 stop13h 58m
Alaska Airlines
Mon 8/312:56 pm
LAX
- SAN
1 stop4h 04m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$223
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 8/88:42 pm
SAN
- LAX
Nonstop1h 13m
United Airlines
Sat 8/2210:35 am
LAX
- SAN
Nonstop1h 00m
United Airlines
Deal found 7/10![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 7/10. 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 9/103:00 pm
SAN
- LAX
Nonstop1h 09m
Delta
Sat 9/199:10 am
LAX
- SAN
Nonstop1h 00m
Delta
Deal found 7/10![Delta logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
SAN
- LAX
1 stop13h 34m
Alaska Airlines
Tue 9/18:33 am
LAX
- SAN
1 stop10h 27m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$223
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 8/315:00 pm
SAN
- LAX
Nonstop1h 03m
United Airlines
Wed 9/307:12 pm
LAX
- SAN
Nonstop0h 56m
United Airlines
Deal found 7/13![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 7/14. 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.
Mon 8/243:00 pm
SAN
- LAX
Nonstop1h 04m
Delta
Thu 9/36:20 pm
LAX
- SAN
Nonstop0h 59m
Delta
Deal found 7/14![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 7/13. 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 8/2710:55 am
SAN
- LAX
Nonstop1h 18m
Delta
Sat 8/296:20 pm
LAX
- SAN
Nonstop0h 59m
Delta
Deal found 7/13![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 7/12. 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 8/2610:55 am
SAN
- LAX
Nonstop1h 18m
Delta
Wed 9/29:10 am
LAX
- SAN
Nonstop1h 05m
Delta
Deal found 7/12![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 7/11. 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.
Mon 8/2410:55 am
SAN
- LAX
Nonstop1h 18m
Delta
Mon 8/319:10 am
LAX
- SAN
Nonstop1h 05m
Delta
Deal found 7/11![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 7/11. 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 8/206:15 am
SAN
- LAX
Nonstop1h 21m
Delta
Sun 8/232:11 pm
LAX
- SAN
Nonstop0h 59m
Delta
Deal found 7/11![Delta logo]()
$239
Last-minute flights from San Diego to IrvineDiscover last-minute flight deals from San Diego to Irvine. Data last updated July 15, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Irvine. Data last updated July 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/43:03 pm
SAN
- LAX
1 stop5h 00m
Frontier
Wed 8/56:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 7/12![Frontier logo]()
$122
This eDestinos deal was found by Cheapflights users on 7/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:03 pm
SAN
- LAX
1 stop18h 27m
Frontier
Tue 8/112:01 pm
LAX
- SAN
1 stop25h 49m
Frontier
Deal found 7/14![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Mon 8/108:51 pm
SAN
- LAX
1 stop12h 39m
Frontier
Mon 8/176:30 am
LAX
- SAN
1 stop13h 36m
Frontier
Deal found 7/13![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/114:28 pm
SAN
- LAX
1 stop20h 38m
Frontier
Mon 8/314:15 pm
LAX
- SAN
1 stop7h 29m
Frontier
Deal found 7/10![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/113:03 pm
SAN
- LAX
1 stop5h 00m
Frontier
Wed 8/126:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 7/14![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Mon 8/178:51 pm
SAN
- LAX
1 stop12h 38m
Frontier
Sat 8/224:15 pm
LAX
- SAN
1 stop4h 00m
Frontier
Deal found 7/11![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 8/206:25 am
SAN
- LAX
1 stop8h 55m
Frontier
Mon 8/244:15 pm
LAX
- SAN
1 stop7h 29m
Frontier
Deal found 7/13![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Mon 8/246:25 am
SAN
- LAX
1 stop8h 55m
Frontier
Mon 8/316:55 am
LAX
- SAN
2 stops16h 49m
Frontier
Deal found 7/11![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Wed 8/2610:00 am
SAN
- LAX
1 stop11h 54m
Frontier
Wed 9/27:07 pm
LAX
- SAN
1 stop19h 43m
Frontier
Deal found 7/12![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Sat 8/296:25 am
SAN
- LAX
1 stop8h 55m
Frontier
Sat 9/54:15 pm
LAX
- SAN
1 stop4h 00m
Frontier
Deal found 7/15![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Mon 8/316:25 am
SAN
- LAX
1 stop8h 55m
Frontier
Wed 9/301:17 pm
LAX
- SAN
1 stop19h 45m
Frontier
Deal found 7/12![Frontier logo]()
$116
One-way flights from San Diego to IrvineSearch for one-way flight options from San Diego to Irvine. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
Search for one-way flight options from San Diego to Irvine. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/114:28 pm
SAN
- LAX
1 stop20h 38m
Frontier
Deal found 7/13![Frontier logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Sat 10/39:57 am
SAN
- LAX
1 stop5h 18m
Frontier
Deal found 7/10![Frontier logo]()
$57
This Trip.com deal was found by Cheapflights users on 7/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:25 am
SAN
- LAX
1 stop8h 55m
Frontier
Deal found 7/12![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Mon 10/191:35 pm
SAN
- LAX
1 stop5h 17m
Frontier
Deal found 7/10![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Thu 8/206:25 am
SAN
- LAX
1 stop8h 55m
Frontier
Deal found 7/10![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/110:00 am
SAN
- LAX
1 stop11h 54m
Frontier
Deal found 7/10![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 11/179:57 am
SAN
- LAX
1 stop6h 46m
Frontier
Deal found 7/13![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Fri 8/144:28 pm
SAN
- LAX
1 stop20h 38m
Frontier
Deal found 7/10![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Fri 9/187:24 pm
SAN
- LAX
1 stop19h 51m
Frontier
Deal found 7/10![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Mon 8/108:51 pm
SAN
- LAX
1 stop23h 12m
Frontier
Deal found 7/11![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Mon 10/59:43 pm
SAN
- LAX
1 stop18h 09m
Frontier
Deal found 7/10![Frontier logo]()
$68
Find flight deals from San Diego to Irvine
Keep the following information in mind while searching for San Diego to Irvine flight deals. Data was last updated July 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $115 (Kiwi.com) |
One-way from | $52 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $299 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Irvine 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 July 15, 2026.
Use the filters below to find and compare flights from San Diego to Irvine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 8/15
4:28 pm-1:06 pm
1 stop20h 38m
Los Angeles
Mon 8/24
4:15 pm-11:44 pm
1 stop7h 29m
$173
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 8/6
10:55 am-12:13 pm
Nonstop1h 18m
Los Angeles
Sun 8/9
9:10 am-10:15 am
Nonstop1h 05m
$199
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 9/10
3:00 pm-4:09 pm
Nonstop1h 09m
Los Angeles
Sat 9/19
9:10 am-10:10 am
Nonstop1h 00m
$199
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Mon 8/24
3:00 pm-4:04 pm
Nonstop1h 04m
Los Angeles
Thu 9/3
6:20 pm-7:19 pm
Nonstop0h 59m
$219
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Mon 8/24
7:59 pm-9:57 am
1 stop13h 58m
Los Angeles
Mon 8/31
2:56 pm-7:00 pm
1 stop4h 04m
$223
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 8/29
7:00 am-8:34 pm
1 stop13h 34m
Los Angeles
Tue 9/1
8:33 am-7:00 pm
1 stop10h 27m
$223
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 8/8
8:42 pm-9:55 pm
Nonstop1h 13m
Los Angeles
Sat 8/22
10:35 am-11:35 am
Nonstop1h 00m
$239
Quickest round-trip
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Mon 8/31
5:00 pm-6:03 pm
Nonstop1h 03m
Los Angeles
Wed 9/30
7:12 pm-8:08 pm
Nonstop0h 56m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 8/27
10:55 am-12:13 pm
Nonstop1h 18m
Los Angeles
Sat 8/29
6:20 pm-7:19 pm
Nonstop0h 59m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Wed 8/26
10:55 am-12:13 pm
Nonstop1h 18m
Los Angeles
Wed 9/2
9:10 am-10:15 am
Nonstop1h 05m
$239
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from San Diego to Irvine
Have a flexible travel schedule? Discover the best time to fly to Irvine from San Diego with our price prediction graph.
SAN-LAX
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 San Diego to Irvine
SAN-IR9
SAN-LAX
What is the cheapest time of day to fly from SAN to IR9?
Find hourly flight availability from San Diego to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 15, 2026.
When flying from San Diego 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 20% versus a flight in the evening.
Weekly flight availability from San Diego to Irvine
Explore weekly flight availability from San Diego to Irvine. 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 July 15, 2026.
The most flights from SAN to IR9 are scheduled on a Monday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).
How much does it cost to fly round-trip from San Diego to Irvine?
What is the cheapest day to fly from San Diego to Irvine?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Irvine. Price data was last updated on July 11, 2026.
Travelers seeking maximum savings on their San Diego to Irvine flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Irvine
Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated July 15, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from San Diego 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.
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2023
SAN - ATL
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2023
SAN - ATL
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2023
SAN - ATL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Irvine
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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 Diego to Irvine by cabin class
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San Diego and Irvine flights
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Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on July 15, 2026.
Popular flight searches
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San Diego to Irvine flights
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Top 2 airlines flying from San Diego to Irvine
Discover the top 2 airlines that operate flights from San Diego to Irvine. 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 July 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$239 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$239 | FlexibilityNo cancel fee | On-timeN/A |