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$53+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Irvine are usually found in September or October, booked 82 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap 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 August 14, 2025.

Round-trip from

$83
(Frontier)

One-way from

$53
(Cheapflightsfares)

Popular in

April

Cheapest in

September

Average price

$149
From San Francisco to Irvine
Search Deals
One-way flight from San Francisco to Irvine
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San Francisco to Irvine

Cheapest flights from San Francisco to Irvine
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 August 14, 2025.

This Frontier deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amSFO - LAX
Nonstop1h 31mFrontier
Sun 9/149:07 amLAX - SFO
Nonstop1h 36mFrontier
Deal found 8/12$83
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:00 amSFO - LAX
Nonstop1h 31mFrontier
Mon 9/89:37 amLAX - SFO
Nonstop1h 36mFrontier
Deal found 8/14$84
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:00 pmSFO - LAX
Nonstop1h 32mFrontier
Sun 10/269:23 amLAX - SFO
Nonstop1h 32mFrontier
Deal found 8/12$85
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2011:12 amSFO - LAX
Nonstop1h 27mHawaiian Airlines
Tue 9/234:41 pmLAX - SFO
Nonstop1h 32mHawaiian Airlines
Deal found 8/11$86
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:50 amSFO - LAX
Nonstop1h 38mHawaiian Airlines
Mon 9/156:40 pmLAX - SFO
1 stop4h 49mHawaiian Airlines
Deal found 8/13$87
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:18 pmSFO - LAX
Nonstop1h 33mFrontier
Sun 9/149:07 amLAX - SFO
Nonstop1h 36mFrontier
Deal found 8/14$88
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:48 amSFO - LAX
Nonstop1h 38mMultiple Airlines
Wed 10/110:34 pmLAX - SFO
Nonstop1h 25mMultiple Airlines
Deal found 8/12$89
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:12 amSFO - LAX
Nonstop1h 27mHawaiian Airlines
Mon 9/86:40 pmLAX - SFO
1 stop4h 49mHawaiian Airlines
Deal found 8/13$90
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:22 pmSFO - LAX
Nonstop1h 34mMultiple Airlines
Wed 10/89:23 amLAX - SFO
Nonstop1h 32mMultiple Airlines
Deal found 8/14$91
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:55 pmSFO - LAX
Nonstop1h 31mFrontier
Sun 10/129:23 amLAX - SFO
Nonstop1h 32mFrontier
Deal found 8/14$92
This Flightnetwork deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/812:18 pmSFO - LAX
Nonstop1h 33mFrontier
Fri 9/129:37 amLAX - SFO
Nonstop1h 36mFrontier
Deal found 8/13$94

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 August 14, 2025.
Use the filters below to find and compare flights from San Francisco to Irvine that are best for you.

Fly from

San Francisco

Fly to

Irvine

Route

Depart

Return

Price

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sun 9/14

11:48 am-1:26 pm

Nonstop1h 38m

Los Angeles

Thu 9/18

4:31 pm-6:07 pm

Nonstop1h 36m

$85

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 10/11

12:00 pm-1:32 pm

Nonstop1h 32m

Los Angeles

Sun 10/12

9:23 am-10:55 am

Nonstop1h 32m

$85

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 9/13

6:00 am-7:31 am

Nonstop1h 31m

Los Angeles

Mon 9/15

10:34 pm-11:59 pm

Nonstop1h 25m

$92

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sun 9/21

11:48 am-1:26 pm

Nonstop1h 38m

Los Angeles

Thu 9/25

4:31 pm-6:07 pm

Nonstop1h 36m

$93

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 9/13

6:00 am-7:31 am

Nonstop1h 31m

Los Angeles

Sat 9/20

8:16 am-9:50 am

Nonstop1h 34m

$93

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 10/16

12:00 pm-1:32 pm

Nonstop1h 32m

Los Angeles

Sun 10/19

9:23 am-10:55 am

Nonstop1h 32m

$93

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 9/11

12:18 pm-1:51 pm

Nonstop1h 33m

Los Angeles

Thu 9/18

10:34 pm-11:59 pm

Nonstop1h 25m

$95

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 10/14

6:00 am-7:32 am

Nonstop1h 32m

Los Angeles

Tue 10/14

8:37 am-10:19 am

Nonstop1h 42m

$99

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 11/13

3:28 pm-5:01 pm

Nonstop1h 33m

Los Angeles

Thu 11/13

10:29 pm-11:58 pm

Nonstop1h 29m

$101

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 9/25

5:50 am-7:28 am

Nonstop1h 38m

Los Angeles

Mon 9/29

4:31 pm-6:07 pm

Nonstop1h 36m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 20 results
1
2

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.
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

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 August 8, 2025.

Booking 82 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, January is the cheapest month in which you can book a flight from San Francisco to Irvine (average of $246). Flying from San Francisco to Irvine in March is currently the most expensive (average of $326). 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 August 14, 2025.

When flying from San Francisco to Irvine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 10, 2025.

Travelers seeking maximum savings on their San Francisco to Irvine flight should consider departing on Thursday at noon 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 August 14, 2025.

The most flights from SFO to IR9 are scheduled on a Thursday (188 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (111 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 August 14, 2025.
Read through reviews of airlines operating flights from San Francisco to Irvine, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
5.8
Fair
3,217 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What airport do you fly from for flights from San Francisco to Irvine?

    Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to Irvine from San Francisco. Booking flights from San Francisco (SFO) to Irvine should be relatively easy as there are 146 daily outbound flights to Irvine from 8 different airlines.

  • How popular is this San Francisco to Irvine flight route?

    This flight path from San Francisco to Irvine was viewed by 591 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the most reliable airlines from San Francisco to Irvine?

    The top 3 most reliable airlines when flying from San Francisco to Irvine are Finnair (90%), Avianca (88%) and American Airlines (88%).

  • What are the cheapest flights from San Francisco to Irvine?

    On average you can expect to pay $603 for a flight from San Francisco to Irvine. The cheapest flight overall is $53 while the most popular route, (San Francisco - Los Angeles) is currently priced at $69.

  • Can I find deals for flights from San Francisco to Irvine that include hotel bookings?

    Yes. In addition to deals on San Francisco to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Irvine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Irvine.

  • Can I find deals for business class flights from San Francisco to Irvine?

    Yes. Cheapflights offers flight deals from San Francisco to Irvine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Irvine?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Irvine (average of $246). Flying from San Francisco to Irvine in March is currently the most expensive (average of $326). 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.

See more FAQs

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Top 8 airlines flying from San Francisco to Irvine

Discover the top 8 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$103FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$32Average$84FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$48Average$177FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$58Average$226FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$59Average$205FlexibilityNo cancel feeOn-time75%
DeltaCheapest$75Average$198FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$113Average$290FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$116Average$279FlexibilityNo cancel feeOn-time71%

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