$63+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LAX
Jun 25 — Jul 21
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
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 San Diego to Irvine are usually found in February or November, booked 7 days in advance, depart on a Thursday or Wednesday and return on a Wednesday
Cheap flight deals from San Diego to Irvine
Cheapest
Best
Last-minute
One-way
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 May 26, 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 May 26, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:46 am
SAN
- LAX
1 stop9h 14m
Frontier
Wed 7/156:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 5/24![Frontier logo]()
$142
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:43 am
SAN
- LAX
1 stop9h 17m
Frontier
Wed 6/246:02 pm
LAX
- SAN
1 stop6h 13m
Frontier
Deal found 5/25![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 8/224:17 pm
SAN
- LAX
1 stop5h 07m
Frontier
Mon 8/2410:19 pm
LAX
- SAN
1 stop17h 13m
Frontier
Deal found 5/23![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 8/124:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Thu 8/2710:44 am
LAX
- SAN
1 stop13h 05m
Frontier
Deal found 5/22![Frontier logo]()
$174
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:43 am
SAN
- LAX
1 stop9h 17m
Frontier
Mon 6/296:02 pm
LAX
- SAN
1 stop6h 13m
Frontier
Deal found 5/25![Frontier logo]()
$177
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:12 pm
SAN
- LAX
2 stops17h 13m
Frontier
Tue 7/141:56 pm
LAX
- SAN
1 stop25h 47m
Frontier
Deal found 5/24![Frontier logo]()
$180
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:17 pm
SAN
- LAX
2 stops17h 08m
Frontier
Tue 6/306:02 pm
LAX
- SAN
1 stop6h 13m
Frontier
Deal found 5/25![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/239:43 am
SAN
- LAX
1 stop9h 17m
Frontier
Tue 7/76:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 5/21![Frontier logo]()
$184
This Kiwi.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 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
Tue 10/135:31 pm
LAX
- SAN
1 stop19h 09m
Frontier
Deal found 5/25![Frontier logo]()
$185
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 May 26, 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 May 26, 2026.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:17 pm
SAN
- LAX
1 stop20h 48m
Frontier
Tue 6/306:02 pm
LAX
- SAN
1 stop6h 13m
Frontier
Deal found 5/25![Frontier logo]()
$145
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.
Sun 6/213:00 pm
SAN
- LAX
Nonstop1h 04m
Delta
Sun 6/2810:40 pm
LAX
- SAN
Nonstop1h 00m
Delta
Deal found 5/24![Delta logo]()
$239
This United Airlines deal was found by Cheapflights users on 5/21. 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 6/236:20 am
SAN
- LAX
Nonstop1h 01m
United Airlines
Thu 7/29:00 am
LAX
- SAN
Nonstop1h 08m
United Airlines
Deal found 5/21![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 5/23. 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.
Sat 6/2010:50 am
SAN
- LAX
Nonstop1h 22m
Delta
Sat 6/278:20 am
LAX
- SAN
Nonstop1h 03m
Delta
Deal found 5/23![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 5/22. 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 6/177:56 pm
SAN
- LAX
Nonstop1h 18m
Delta
Mon 6/2210:40 pm
LAX
- SAN
Nonstop1h 00m
Delta
Deal found 5/22![Delta logo]()
$239
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.
Mon 10/2610:00 am
SAN
- LAX
Nonstop1h 11m
Delta
Wed 11/42:25 pm
LAX
- SAN
Nonstop0h 55m
Delta
Deal found 5/24![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 5/23. 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.
Sat 10/3110:00 am
SAN
- LAX
Nonstop1h 11m
Delta
Thu 11/269:59 pm
LAX
- SAN
Nonstop0h 56m
Delta
Deal found 5/23![Delta logo]()
$239
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.
Wed 7/86:15 am
SAN
- LAX
Nonstop1h 20m
Delta
Wed 7/1510:45 pm
LAX
- SAN
Nonstop0h 57m
Delta
Deal found 5/24![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 5/22. 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.
Sat 7/43:00 pm
SAN
- LAX
Nonstop1h 04m
Delta
Sun 7/57:30 am
LAX
- SAN
Nonstop1h 00m
Delta
Deal found 5/22![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 5/22. 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 9/176:15 am
SAN
- LAX
Nonstop1h 12m
Delta
Mon 9/285:59 pm
LAX
- SAN
Nonstop0h 55m
Delta
Deal found 5/22![Delta logo]()
$239
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:56 pm
SAN
- LAX
Nonstop1h 18m
Delta
Mon 6/296:15 pm
LAX
- SAN
Nonstop1h 01m
Delta
Deal found 5/25![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 5/22. 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 11/1110:00 am
SAN
- LAX
Nonstop1h 11m
Delta
Sun 11/159:30 am
LAX
- SAN
Nonstop1h 00m
Delta
Deal found 5/22![Delta logo]()
$239
Last-minute flights from San Diego to IrvineDiscover last-minute flight deals from San Diego to Irvine. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Irvine. Data last updated May 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/159:43 am
SAN
- LAX
1 stop23h 42m
Frontier
Wed 7/156:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 5/23![Frontier logo]()
$186
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:43 am
SAN
- LAX
1 stop9h 17m
Frontier
Wed 6/246:02 pm
LAX
- SAN
1 stop6h 13m
Frontier
Deal found 5/25![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/179:43 am
SAN
- LAX
1 stop9h 17m
Frontier
Mon 6/2210:12 pm
LAX
- SAN
1 stop10h 36m
Frontier
Deal found 5/22![Frontier logo]()
$194
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:35 pm
SAN
- LAX
1 stop21h 32m
Frontier
Sat 6/276:02 pm
LAX
- SAN
1 stop6h 13m
Frontier
Deal found 5/24![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/209:43 am
SAN
- LAX
1 stop5h 24m
Frontier
Sat 6/276:02 pm
LAX
- SAN
1 stop6h 13m
Frontier
Deal found 5/23![Frontier logo]()
$236
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:25 am
SAN
- LAX
1 stop26h 33m
Frontier
Tue 6/237:55 pm
LAX
- SAN
1 stop12h 53m
Frontier
Deal found 5/25![Frontier logo]()
$230
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:17 pm
SAN
- LAX
2 stops17h 08m
Frontier
Tue 6/306:02 pm
LAX
- SAN
1 stop6h 13m
Frontier
Deal found 5/25![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/239:43 am
SAN
- LAX
1 stop9h 17m
Frontier
Tue 7/76:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 5/21![Frontier logo]()
$184
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:43 am
SAN
- LAX
1 stop9h 17m
Frontier
Mon 6/296:02 pm
LAX
- SAN
1 stop6h 13m
Frontier
Deal found 5/25![Frontier logo]()
$177
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 May 26, 2026.
Search for one-way flight options from San Diego to Irvine. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 10/69:57 am
SAN
- LAX
1 stop5h 18m
Frontier
Deal found 5/21![Frontier logo]()
$63
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:57 am
SAN
- LAX
1 stop5h 18m
Frontier
Deal found 5/24![Frontier logo]()
$71
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:17 pm
SAN
- LAX
1 stop5h 07m
Frontier
Deal found 5/25![Frontier logo]()
$74
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:03 pm
SAN
- LAX
1 stop18h 22m
Frontier
Deal found 5/26![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/167:35 pm
SAN
- LAX
1 stop21h 32m
Frontier
Deal found 5/22![Frontier logo]()
$77
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:03 pm
SAN
- LAX
1 stop5h 00m
Frontier
Deal found 5/24![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 9/89:53 pm
SAN
- LAX
1 stop12h 59m
Frontier
Deal found 5/22![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/239:43 am
SAN
- LAX
1 stop9h 17m
Frontier
Deal found 5/21![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/179:43 am
SAN
- LAX
1 stop9h 17m
Frontier
Deal found 5/23![Frontier logo]()
$84
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:31 pm
SAN
- LAX
1 stop26h 37m
Frontier
Deal found 5/25![Frontier logo]()
$85
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:46 pm
SAN
- LAX
1 stop26h 13m
Frontier
Deal found 5/25![Frontier logo]()
$87
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:46 pm
SAN
- LAX
1 stop26h 02m
Frontier
Deal found 5/26![Frontier logo]()
$88
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 May 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $142 (Kiwi.com) |
One-way from | $63 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $219 |
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 May 26, 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
Tue 6/23
4:17 pm-1:05 pm
1 stop20h 48m
Los Angeles
Tue 6/30
6:02 pm-12:15 am
1 stop6h 13m
$145
Quickest round-trip
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sun 6/21
3:00 pm-4:04 pm
Nonstop1h 04m
Los Angeles
Sun 6/28
10:40 pm-11:40 pm
Nonstop1h 00m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Tue 6/23
6:20 am-7:21 am
Nonstop1h 01m
Los Angeles
Thu 7/2
9:00 am-10:08 am
Nonstop1h 08m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 6/20
10:50 am-12:12 pm
Nonstop1h 22m
Los Angeles
Sat 6/27
8:20 am-9:23 am
Nonstop1h 03m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Wed 6/17
7:56 pm-9:14 pm
Nonstop1h 18m
Los Angeles
Mon 6/22
10:40 pm-11:40 pm
Nonstop1h 00m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Mon 10/26
10:00 am-11:11 am
Nonstop1h 11m
Los Angeles
Wed 11/4
2:25 pm-3:20 pm
Nonstop0h 55m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 10/31
10:00 am-11:11 am
Nonstop1h 11m
Los Angeles
Thu 11/26
9:59 pm-10:55 pm
Nonstop0h 56m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Wed 7/8
6:15 am-7:35 am
Nonstop1h 20m
Los Angeles
Wed 7/15
10:45 pm-11:42 pm
Nonstop0h 57m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 7/4
3:00 pm-4:04 pm
Nonstop1h 04m
Los Angeles
Sun 7/5
7:30 am-8:30 am
Nonstop1h 00m
$239
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 9/17
6:15 am-7:27 am
Nonstop1h 12m
Los Angeles
Mon 9/28
5:59 pm-6:54 pm
Nonstop0h 55m
$239
Showing 1-10 of 23 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 May 26, 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 26% 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 May 26, 2026.
The most flights from SAN to IR9 are scheduled on a Monday (50 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (42 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 May 23, 2026.
Travelers seeking maximum savings on their San Diego to Irvine flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday at noon 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 May 26, 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
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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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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 May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$239 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$235 | FlexibilityNo cancel fee | On-timeN/A |