$49+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LAX
Jul 8 — Jul 151
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 Thursday
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 June 8, 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 June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/14:47 pm
SAN
- LAX
1 stop20h 18m
Frontier
Wed 7/81:56 pm
LAX
- SAN
1 stop25h 31m
Frontier
Deal found 6/4![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 6/7. 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
1 stop20h 49m
Frontier
Tue 7/146:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 6/7![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/84:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Wed 7/156:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 6/7![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/154:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Wed 7/226:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 6/5![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/229:57 am
SAN
- LAX
1 stop5h 18m
Frontier
Wed 9/235:58 pm
LAX
- SAN
1 stop21h 43m
Frontier
Deal found 6/4![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/14:47 pm
SAN
- LAX
1 stop20h 18m
Frontier
Tue 7/76:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 6/4![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/224:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Wed 7/291:56 pm
LAX
- SAN
1 stop25h 31m
Frontier
Deal found 6/7![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 stop5h 00m
Frontier
Tue 7/211:56 pm
LAX
- SAN
2 stops24h 12m
Frontier
Deal found 6/5![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/14:47 pm
SAN
- LAX
1 stop20h 18m
Frontier
Thu 7/91:56 pm
LAX
- SAN
1 stop25h 31m
Frontier
Deal found 6/4![Frontier logo]()
$162
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 9/1110:00 am
SAN
- LAX
Nonstop1h 07m
Delta
Sun 9/139:30 am
LAX
- SAN
Nonstop0h 57m
Delta
Deal found 6/7![Delta logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 10/272:33 pm
SAN
- LAX
1 stop9h 11m
Alaska Airlines
Wed 10/286:35 am
LAX
- SAN
1 stop5h 46m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/208:32 pm
SAN
- LAX
Nonstop1h 13m
United Airlines
Mon 6/2210:56 pm
LAX
- SAN
Nonstop0h 58m
United Airlines
Deal found 6/4![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 6/5. 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 7/1610:54 am
SAN
- LAX
Nonstop1h 17m
Delta
Sun 7/2610:45 pm
LAX
- SAN
Nonstop0h 57m
Delta
Deal found 6/5![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 6/6. 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 7/610:50 am
SAN
- LAX
Nonstop1h 22m
Delta
Mon 7/138:50 am
LAX
- SAN
Nonstop1h 02m
Delta
Deal found 6/6![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 6/7. 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 9/1010:00 am
SAN
- LAX
Nonstop1h 07m
Delta
Sat 9/196:20 pm
LAX
- SAN
Nonstop0h 56m
Delta
Deal found 6/7![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Thu 6/256:20 am
SAN
- LAX
Nonstop1h 01m
United Airlines
Sun 6/286:50 pm
LAX
- SAN
Nonstop1h 01m
United Airlines
Deal found 6/3![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 6/5. 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 7/56:15 am
SAN
- LAX
Nonstop1h 19m
Delta
Sun 7/1210:45 pm
LAX
- SAN
Nonstop0h 57m
Delta
Deal found 6/5![Delta logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/169:27 pm
SAN
- LAX
1 stop10h 05m
Alaska Airlines
Sun 7/266:00 am
LAX
- SAN
1 stop4h 40m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/28:32 pm
SAN
- LAX
Nonstop1h 13m
United Airlines
Sun 7/510:56 pm
LAX
- SAN
Nonstop0h 58m
United Airlines
Deal found 6/8![United Airlines logo]()
$317
Last-minute flights from San Diego to IrvineDiscover last-minute flight deals from San Diego to Irvine. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Irvine. Data last updated June 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/14:47 pm
SAN
- LAX
1 stop20h 18m
Frontier
Wed 7/81:56 pm
LAX
- SAN
1 stop25h 31m
Frontier
Deal found 6/4![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/14:47 pm
SAN
- LAX
1 stop20h 18m
Frontier
Tue 7/76:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 6/4![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/14:47 pm
SAN
- LAX
1 stop20h 18m
Frontier
Thu 7/91:56 pm
LAX
- SAN
1 stop25h 31m
Frontier
Deal found 6/4![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 6/7. 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
1 stop20h 49m
Frontier
Tue 7/146:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 6/7![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 stop5h 00m
Frontier
Tue 7/211:56 pm
LAX
- SAN
2 stops24h 12m
Frontier
Deal found 6/5![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/84:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Wed 7/156:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 6/7![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/154:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Wed 7/226:30 am
LAX
- SAN
1 stop7h 38m
Frontier
Deal found 6/5![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/224:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Wed 7/291:56 pm
LAX
- SAN
1 stop25h 31m
Frontier
Deal found 6/7![Frontier logo]()
$132
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 June 8, 2026.
Search for one-way flight options from San Diego to Irvine. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Trip.com deal was found by Cheapflights users on 6/7. 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.
Tue 7/74:12 pm
SAN
- LAX
1 stop20h 49m
Frontier
Deal found 6/7![Frontier logo]()
$49
This Trip.com deal was found by Cheapflights users on 6/3. 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.
Tue 7/214:12 pm
SAN
- LAX
1 stop20h 49m
Frontier
Deal found 6/3![Frontier logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/284:12 pm
SAN
- LAX
1 stop20h 49m
Frontier
Deal found 6/3![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/184:17 pm
SAN
- LAX
1 stop5h 07m
Frontier
Deal found 6/6![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/34:12 pm
SAN
- LAX
1 stop20h 49m
Frontier
Deal found 6/7![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/144:12 pm
SAN
- LAX
1 stop20h 49m
Frontier
Deal found 6/6![Frontier logo]()
$55
This Trip.com deal was found by Cheapflights users on 6/6. 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.
Wed 7/84:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Deal found 6/6![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/294:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Deal found 6/3![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/204:17 pm
SAN
- LAX
1 stop5h 07m
Frontier
Deal found 6/5![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/154:38 pm
SAN
- LAX
1 stop20h 23m
Frontier
Deal found 6/6![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/266:25 am
SAN
- LAX
1 stop17h 46m
Frontier
Deal found 6/3![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 6/7![Frontier logo]()
$64
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $110 (Kiwi.com) |
One-way from | $49 (Trip.com) |
Popular in | March |
Cheapest in | February |
Average price | $249 |
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 June 8, 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
Fri 9/11
10:00 am-11:07 am
Nonstop1h 07m
Los Angeles
Sun 9/13
9:30 am-10:27 am
Nonstop0h 57m
$249
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 7/16
10:54 am-12:11 pm
Nonstop1h 17m
Los Angeles
Sun 7/26
10:45 pm-11:42 pm
Nonstop0h 57m
$249
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Mon 7/6
10:50 am-12:12 pm
Nonstop1h 22m
Los Angeles
Mon 7/13
8:50 am-9:52 am
Nonstop1h 02m
$249
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 9/10
10:00 am-11:07 am
Nonstop1h 07m
Los Angeles
Sat 9/19
6:20 pm-7:16 pm
Nonstop0h 56m
$249
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sun 7/5
6:15 am-7:34 am
Nonstop1h 19m
Los Angeles
Sun 7/12
10:45 pm-11:42 pm
Nonstop0h 57m
$249
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Tue 10/27
2:33 pm-11:44 pm
1 stop9h 11m
Los Angeles
Wed 10/28
6:35 am-12:21 pm
1 stop5h 46m
$263
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 6/20
8:32 pm-9:45 pm
Nonstop1h 13m
Los Angeles
Mon 6/22
10:56 pm-11:54 pm
Nonstop0h 58m
$269
Quickest round-trip
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 6/25
6:20 am-7:21 am
Nonstop1h 01m
Los Angeles
Sun 6/28
6:50 pm-7:51 pm
Nonstop1h 01m
$309
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 7/2
8:32 pm-9:45 pm
Nonstop1h 13m
Los Angeles
Sun 7/5
10:56 pm-11:54 pm
Nonstop0h 58m
$317
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 7/16
9:27 pm-7:32 am
1 stop10h 05m
Los Angeles
Sun 7/26
6:00 am-10:40 am
1 stop4h 40m
$343
Showing 1-10 of 22 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 June 8, 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 29% 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 June 8, 2026.
The most flights from SAN to IR9 are scheduled on a Friday (47 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 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 30, 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. Tuesday 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 June 8, 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.
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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| 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 |