$31+ Cheap flights from Irvine, CA to San Francisco (SFO)
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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Irvine to San Francisco 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.The best prices from Irvine to San Francisco are usually found in October or September, booked 64 days in advance, depart on a Friday or Saturday and return on a Friday
Cheap flight deals from Irvine to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.
Round-trip from | $48 (Cheapflightsfares) |
|---|---|
One-way from | $31 (Cheapflightsfares) |
Popular in | March |
Cheapest in | October |
Average price | $128 |
Find flight deals from Irvine to San Francisco
Cheapest flights from Irvine to San FranciscoExplore the most affordable flight options available from Irvine to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Irvine to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Frontier deal was found by Cheapflights users on 1/20. 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.
This Expedia deal was found by Cheapflights users on 1/20. 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.
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Irvine to San Francisco within your budget
Customize your flight search to find flights from Irvine to San Francisco 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Tue 2/4
8:28 am-10:04 am
Nonstop1h 36m
San Francisco
Sat 2/8
7:00 pm-8:32 pm
Nonstop1h 32m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sat 2/8
9:11 am-1:49 pm
1 stop4h 38m
San Francisco
Sun 2/9
7:00 pm-8:32 pm
Nonstop1h 32m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Tue 5/27
9:45 pm-11:16 pm
Nonstop1h 31m
San Francisco
Tue 6/3
6:00 am-7:33 am
Nonstop1h 33m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 5/21
6:00 am-7:31 am
Nonstop1h 31m
San Francisco
Sat 5/24
8:59 pm-10:37 pm
Nonstop1h 38m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Fri 3/14
5:45 am-7:15 am
Nonstop1h 30m
San Francisco
Sun 3/30
10:25 pm-7:20 am
1 stop8h 55m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sat 2/8
9:20 am-10:48 am
Nonstop1h 28m
San Francisco
Mon 2/10
6:45 am-8:16 am
Nonstop1h 31m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Thu 1/30
8:28 am-10:04 am
Nonstop1h 36m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Tue 5/27
11:00 am-12:31 pm
Nonstop1h 31m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sat 5/17
9:45 pm-11:16 pm
Nonstop1h 31m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sat 3/22
11:05 pm-12:39 am
Nonstop1h 34m
Best time to book a flight from Irvine to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Irvine with our price prediction graph.
Travel insights for flights from Irvine to San Francisco
Get recent, data-driven insights about flights from Irvine to San Francisco including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Irvine to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Irvine to San Francisco. Price data was last updated on January 17, 2025.
To ensure you get the cheapest price possible for a flight from Irvine to San Francisco, you should look to book at least 64 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 Irvine to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Irvine to San Francisco (average of $276). Flying from Irvine to San Francisco in June is currently the most expensive (average of $405). 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 IR9 to SFO?
Find hourly flight availability from Irvine to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to San Francisco as you normally would.
What is the cheapest day to fly from Irvine to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Irvine to San Francisco. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Irvine to San Francisco flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Irvine to San Francisco
Explore weekly flight availability from Irvine to San Francisco. 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 January 21, 2025.
The most flights from IR9 to SFO are scheduled on a Monday (159 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (96 on average).
Rainfall in San Francisco by month
Plan your trip to San Francisco by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.
Temperature in San Francisco by month
Plan your trip to San Francisco by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Irvine to San Francisco, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Related info for your journey
Find useful and relevant information for your journey from Irvine to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Irvine?
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Alternative routes for Irvine to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Irvine to San Francisco
Discover the top 9 airlines that operate flights from Irvine to San Francisco. 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$19 | Average$85 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$30 | Average$81 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$45 | Average$128 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$46 | Average$179 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$57 | Average$136 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$76 | Average$203 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$91 | Average$314 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$95 | Average$250 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$99 | Average$274 | FlexibilityNo cancel fee | On-time63% |