$44+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
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 October or August, booked 81 days in advance, depart on a Friday or Tuesday and return on a Thursday
Cheap 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 April 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $92 (FlightHub) |
One-way from | $44 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $205 |
Find flight deals from San Diego to Irvine
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 April 25, 2025.
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 April 25, 2025.
This FlightHub deal was found by Cheapflights users on 4/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 4/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 4/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/24. 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.
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 April 25, 2025.
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
Price
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Wed 5/21
6:15 am-2:06 pm
1 stop7h 51m
Los Angeles
Wed 5/28
6:52 pm-7:13 am
1 stop12h 21m
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 5/15
6:25 am-7:50 pm
1 stop13h 25m
Los Angeles
Sun 5/18
3:41 pm-11:58 pm
1 stop8h 17m
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sat 5/17
6:15 am-9:56 am
1 stop3h 41m
Los Angeles
Sat 7/19
8:32 am-4:09 pm
1 stop7h 37m
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Wed 5/14
10:00 am-7:30 pm
1 stop9h 30m
Los Angeles
Wed 5/14
10:58 pm-11:59 pm
Nonstop1h 01m
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Tue 6/3
6:15 am-12:10 pm
2 stops5h 55m
Los Angeles
Tue 6/17
8:32 am-4:09 pm
1 stop7h 37m
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Thu 5/15
7:35 pm-8:41 pm
Nonstop1h 06m
Los Angeles
Sun 5/18
5:59 pm-6:51 pm
Nonstop0h 52m
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Wed 5/28
6:15 am-2:06 pm
1 stop7h 51m
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Tue 7/22
8:10 am-11:58 am
1 stop3h 48m
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sun 9/21
8:40 pm-9:06 am
1 stop12h 26m
San DiegoLos Angeles
SAN - LAX
SANLAX
San Diego
Sun 9/28
5:39 pm-9:20 am
1 stop15h 41m
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.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Irvine
How far ahead should I book a flight from San Diego to Irvine?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Irvine. Price data was last updated on April 18, 2025.
To ensure you get the cheapest price possible for a flight from San Diego to Irvine, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Diego to Irvine?
Currently, January is the cheapest month in which you can book a flight from San Diego to Irvine (average of $246). Flying from San Diego to Irvine in June is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from 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 April 25, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Irvine as you normally would.
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 December 16, 2024.
Travelers seeking maximum savings on their San Diego to Irvine flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 April 25, 2025.
The most flights from SAN to IR9 are scheduled on a Friday (46 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).
Rainfall in Irvine by month
Plan your trip to Irvine by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.
Temperature in Irvine by month
Plan your trip to Irvine by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Irvine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
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 April 25, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from San Diego to Irvine have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Sam,Aug 2024
SAN - HNL
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Sam,Aug 2024
SAN - HNL
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Sam,Aug 2024
SAN - HNL
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Sam,Aug 2024
SAN - HNL
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Sam,Aug 2024
SAN - HNL
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Sam,Aug 2024
SAN - HNL
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
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from San Diego to Irvine
Discover the top 4 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 April 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$75 | Average$117 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$235 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$158 | Average$184 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$281 | Average$436 | FlexibilityNo cancel fee | On-time75% |