$51+ Cheap flights from San Francisco (SFO) 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAX
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco 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 Francisco to Irvine are usually found in July or August, booked 75 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from San Francisco to Irvine
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to IrvineExplore the most affordable flight options available from San Francisco to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
Explore the most affordable flight options available from San Francisco to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Sat 5/237:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 3/20![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Mon 5/187:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 3/17![Frontier logo]()
$93
This Booking.com deal was found by Cheapflights users on 3/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:29 pm
SFO
- LAX
Nonstop1h 40m
Frontier
Sat 5/97:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 3/18![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/147:40 pm
SFO
- LAX
1 stop20h 35m
Frontier
Tue 4/288:01 pm
LAX
- SFO
Nonstop1h 38m
Frontier
Deal found 3/17![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/148:26 am
SFO
- LAX
Nonstop1h 33m
Multiple Airlines
Tue 4/148:01 pm
LAX
- SFO
Nonstop1h 38m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$97
This Expedia deal was found by Cheapflights users on 3/20. 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.
Mon 4/1310:50 pm
SFO
- LAX
1 stop17h 25m
Frontier
Tue 4/218:01 pm
LAX
- SFO
Nonstop1h 38m
Frontier
Deal found 3/20![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:40 pm
SFO
- LAX
1 stop10h 23m
Frontier
Wed 5/67:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 3/19![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/198:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Fri 5/297:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 3/17![Frontier logo]()
$100
This Super.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:14 pm
SFO
- LAX
Nonstop1h 42m
Frontier
Wed 4/87:34 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 3/19![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/146:29 pm
SFO
- LAX
Nonstop1h 40m
Multiple Airlines
Tue 4/2111:21 am
LAX
- SFO
1 stop7h 24m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$103
Best flights from San Francisco to IrvineDiscover carefully curated flight deals from San Francisco to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
Discover carefully curated flight deals from San Francisco to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 6/910:57 am
SFO
- LAX
Nonstop1h 34m
Alaska Airlines
Tue 6/91:36 pm
LAX
- SFO
Nonstop1h 27m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$112
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:50 pm
SFO
- LAX
2 stops7h 40m
Southwest
Wed 4/155:00 pm
LAX
- SFO
1 stop6h 15m
Southwest
Deal found 3/17![Southwest logo]()
$142
This Delta deal was found by Cheapflights users on 3/19. 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 4/182:30 pm
SFO
- LAX
Nonstop1h 29m
Delta
Mon 4/202:00 pm
LAX
- SFO
Nonstop1h 21m
Delta
Deal found 3/19![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:55 am
SFO
- LAX
1 stop4h 05m
Southwest
Thu 4/98:45 pm
LAX
- SFO
Nonstop1h 25m
Southwest
Deal found 3/17![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:43 pm
SFO
- LAX
Nonstop1h 32m
Delta
Mon 5/117:59 pm
LAX
- SFO
Nonstop1h 20m
Delta
Deal found 3/21![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:00 am
SFO
- LAX
1 stop4h 35m
Southwest
Wed 6/173:20 pm
LAX
- SFO
2 stops8h 05m
Southwest
Deal found 3/17![Southwest logo]()
$181
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:40 am
SFO
- LAX
2 stops6h 30m
Southwest
Tue 5/125:00 pm
LAX
- SFO
1 stop6h 15m
Southwest
Deal found 3/22![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:20 am
SFO
- LAX
Nonstop1h 35m
Southwest
Sat 4/1812:50 pm
LAX
- SFO
2 stops8h 30m
Southwest
Deal found 3/17![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:50 pm
SFO
- LAX
1 stop6h 40m
Southwest
Tue 5/1910:45 am
LAX
- SFO
1 stop8h 20m
Southwest
Deal found 3/19![Southwest logo]()
$201
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:05 am
SFO
- LAX
2 stops7h 30m
Southwest
Mon 5/115:05 pm
LAX
- SFO
1 stop6h 40m
Southwest
Deal found 3/17![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:20 am
SFO
- LAX
Nonstop1h 35m
Southwest
Sat 4/185:20 am
LAX
- SFO
2 stops6h 30m
Southwest
Deal found 3/18![Southwest logo]()
$202
Last-minute flights from San Francisco to IrvineDiscover last-minute flight deals from San Francisco to Irvine. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Irvine. Data last updated March 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 3/318:09 pm
SFO
- LAX
Nonstop1h 30m
Frontier
Fri 4/178:01 pm
LAX
- SFO
Nonstop1h 38m
Frontier
Deal found 3/17![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 3/318:09 pm
SFO
- LAX
Nonstop1h 30m
Frontier
Thu 4/97:29 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 3/17![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:09 pm
SFO
- LAX
Nonstop1h 30m
Frontier
Thu 4/27:34 pm
LAX
- SFO
Nonstop1h 34m
Frontier
Deal found 3/17![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 3/318:09 pm
SFO
- LAX
Nonstop1h 30m
Frontier
Wed 4/87:34 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 3/17![Frontier logo]()
$147
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:09 pm
SFO
- LAX
Nonstop1h 37m
Frontier
Wed 4/158:01 pm
LAX
- SFO
Nonstop1h 38m
Frontier
Deal found 3/17![Frontier logo]()
$102
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:09 pm
SFO
- LAX
Nonstop1h 37m
Frontier
Wed 4/87:34 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 3/20![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/18:09 pm
SFO
- LAX
Nonstop1h 37m
Frontier
Tue 4/77:29 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 3/17![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/18:09 pm
SFO
- LAX
Nonstop1h 37m
Frontier
Mon 4/67:29 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 3/17![Frontier logo]()
$146
One-way flights from San Francisco to IrvineSearch for one-way flight options from San Francisco to Irvine. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from San Francisco to Irvine. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/118:14 pm
SFO
- LAX
Nonstop1h 42m
Frontier
Deal found 3/19![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Sat 6/68:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 3/21![Frontier logo]()
$52
This Frontier deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:30 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 3/18![Frontier logo]()
$53
This Frontier deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:30 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 3/18![Frontier logo]()
$54
This CheapOair deal was found by Cheapflights users on 3/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:14 pm
SFO
- LAX
Nonstop1h 42m
Frontier
Deal found 3/18![Frontier logo]()
$55
This Booking.com deal was found by Cheapflights users on 3/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:14 pm
SFO
- LAX
Nonstop1h 42m
Frontier
Deal found 3/18![Frontier logo]()
$56
This Frontier deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 3/18![Frontier logo]()
$57
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 4/88:49 am
SFO
- LAX
Nonstop1h 46m
United Airlines
Deal found 3/17![United Airlines logo]()
$59
This Expedia deal was found by Cheapflights users on 3/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:30 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 3/21![Frontier logo]()
$60
This Super.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:29 pm
SFO
- LAX
Nonstop1h 40m
Frontier
Deal found 3/18![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:30 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 3/20![Frontier logo]()
$64
Find flight deals from San Francisco to Irvine
Keep the following information in mind while searching for San Francisco to Irvine flight deals. Data was last updated March 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $92 (Frontier) |
One-way from | $51 (Kiwi.com) |
Popular in | February |
Cheapest in | July |
Average price | $197 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 March 22, 2026.
Use the filters below to find and compare flights from San Francisco to Irvine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 6/9
10:57 am-12:31 pm
Nonstop1h 34m
Los Angeles Los Angeles
Tue 6/9
1:36 pm-3:03 pm
Nonstop1h 27m
$112
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 4/14
2:50 pm-10:30 pm
2 stops7h 40m
Los Angeles Los Angeles
Wed 4/15
5:00 pm-11:15 pm
1 stop6h 15m
$142
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 4/7
5:55 am-10:00 am
1 stop4h 05m
Los Angeles Los Angeles
Thu 4/9
8:45 pm-10:10 pm
Nonstop1h 25m
$157
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Wed 6/10
5:00 am-9:35 am
1 stop4h 35m
Los Angeles Los Angeles
Wed 6/17
3:20 pm-11:25 pm
2 stops8h 05m
$181
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 5/12
5:40 am-12:10 pm
2 stops6h 30m
Los Angeles Los Angeles
Tue 5/12
5:00 pm-11:15 pm
1 stop6h 15m
$182
Quickest round-trip
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Sat 4/18
2:30 pm-3:59 pm
Nonstop1h 29m
Los Angeles Los Angeles
Mon 4/20
2:00 pm-3:21 pm
Nonstop1h 21m
$187
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Sat 5/9
2:43 pm-4:15 pm
Nonstop1h 32m
Los Angeles Los Angeles
Mon 5/11
7:59 pm-9:19 pm
Nonstop1h 20m
$187
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Thu 4/16
6:20 am-7:55 am
Nonstop1h 35m
Los Angeles Los Angeles
Sat 4/18
12:50 pm-9:20 pm
2 stops8h 30m
$192
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Sat 5/16
1:50 pm-8:30 pm
1 stop6h 40m
Los Angeles Los Angeles
Tue 5/19
10:45 am-7:05 pm
1 stop8h 20m
$201
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Thu 5/7
5:05 am-12:35 pm
2 stops7h 30m
Los Angeles Los Angeles
Mon 5/11
5:05 pm-11:45 pm
1 stop6h 40m
$202
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Irvine
Have a flexible travel schedule? Discover the best time to fly to Irvine from San Francisco with our price prediction graph.
SFO-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 Francisco to Irvine
SFO-IR9
SFO-LAX
How far ahead should I book a flight from San Francisco to Irvine?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Irvine. Price data was last updated on March 13, 2026.
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Irvine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Francisco to Irvine?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Irvine (average of $33). Flying from San Francisco to Irvine in March is currently the most expensive (average of $57). 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 SFO to IR9?
Find hourly flight availability from San Francisco 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 March 22, 2026.
It’s optimal to fly from San Francisco to Irvine at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from San Francisco to Irvine?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Irvine. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their San Francisco to Irvine flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Francisco to Irvine
Explore weekly flight availability from San Francisco 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 March 22, 2026.
The most flights from SFO to IR9 are scheduled on a Sunday (166 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (96 on average).
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 March 22, 2026.
Read through reviews of airlines operating flights from San Francisco to Irvine, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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 Francisco to Irvine
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San Francisco and Irvine flights
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San Francisco to Irvine flights
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Top 9 airlines flying from San Francisco to Irvine
Discover the top 9 airlines that operate flights from San Francisco 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 March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$127 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$35 | Average$91 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$40 | Average$192 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$53 | Average$201 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$67 | Average$243 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$78 | Average$234 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$100 | Average$223 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$107 | Average$280 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$113 | Average$320 | FlexibilityNo cancel fee | On-time71% |