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$55+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAX
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Francisco to Irvine are usually found in September or January, booked 54 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 julio 3, 2025.

Round-trip from

$89
(Frontier)

One-way from

$55
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$158
From San Francisco to Irvine
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One-way flight from San Francisco to Irvine
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Highest demand for flights based on searches. 13% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This Frontier deal was found by Cheapflights users on 7/1. 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.
jue. 7/2411:20 amSFO - LAX
Nonstop1h 35mFrontier
vie. 8/16:08 pmLAX - SFO
Nonstop1h 36mFrontier
Deal found 7/1$89
This Expedia deal was found by Cheapflights users on 7/1. 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.
mar. 8/194:03 pmSFO - LAX
Nonstop1h 29mMultiple Airlines
vie. 8/229:10 amLAX - SFO
Nonstop1h 30mMultiple Airlines
Deal found 7/1$93
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/216:58 pmSFO - LAX
Nonstop1h 32mDelta
mar. 9/26:30 amLAX - SFO
Nonstop1h 21mDelta
Deal found 7/3$107
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
vie. 8/111:00 amSFO - LAX
Nonstop1h 29mHawaiian Airlines
mié. 8/138:52 amLAX - SFO
Nonstop1h 28mHawaiian Airlines
Deal found 7/2$115
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/75:00 amSFO - LAX
1 stop6h 25mSouthwest
lun. 8/116:30 amLAX - SFO
Nonstop1h 15mSouthwest
Deal found 7/3$117

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 julio 3, 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

jue. 7/24

11:20 am-12:55 pm

Nonstop1h 35m

Los Angeles

vie. 8/1

6:08 pm-7:44 pm

Nonstop1h 36m

$89

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

mar. 8/19

4:03 pm-5:32 pm

Nonstop1h 29m

Los Angeles

vie. 8/22

9:10 am-10:40 am

Nonstop1h 30m

$93

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

jue. 8/21

6:58 pm-8:30 pm

Nonstop1h 32m

Los Angeles

mar. 9/2

6:30 am-7:51 am

Nonstop1h 21m

$107

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

vie. 8/1

11:00 am-12:29 pm

Nonstop1h 29m

Los Angeles

mié. 8/13

8:52 am-10:20 am

Nonstop1h 28m

$115

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

jue. 8/7

5:00 am-11:25 am

1 stop6h 25m

Los Angeles

lun. 8/11

6:30 am-7:45 am

Nonstop1h 15m

$117

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

mar. 7/15

11:20 am-12:55 pm

Nonstop1h 35m

$55

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

sáb. 8/2

5:55 am-7:24 am

Nonstop1h 29m

$59

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

jue. 8/7

5:00 am-11:25 am

1 stop6h 25m

$63

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

sáb. 8/23

8:48 am-3:01 pm

1 stop6h 13m

$68

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

vie. 8/1

10:35 pm-12:10 am

Nonstop1h 35m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
1
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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 June 27, 2025.

Booking 54 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 julio 3, 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 June 29, 2025.

Travelers seeking maximum savings on their San Francisco to Irvine flight should consider departing on Saturday 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 julio 3, 2025.

The most flights from SFO to IR9 are scheduled on a Thursday (182 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (73 on average).

How much does it cost to fly round-trip from San Francisco to Irvine?

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 julio 3, 2025.
Read through reviews of airlines operating flights from San Francisco to Irvine, such as Alaska Airlines, Southwest, and Delta. 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

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.

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 110 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 564 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from San Francisco to Irvine one-way?

    The cheapest airlines for a one-way flight from San Francisco to Irvine are Frontier ($55), Delta ($59), and Southwest ($63).

  • 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 Avianca (89%), Air China (88%) and Aer Lingus (87%).

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

    On average you can expect to pay $1,448 for a flight from San Francisco to Irvine. The cheapest flight overall is $59 while the most popular route, (San Francisco - Los Angeles) is currently priced at $66.

  • 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$92FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$30Average$83FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$38Average$173FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$58Average$226FlexibilityNo cancel feeOn-time69%
DeltaCheapest$58Average$193FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$70Average$205FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$107Average$314FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$119Average$291FlexibilityNo cancel feeOn-time63%

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