Question 1

What days are nonstop flights available from Irvine to San Francisco?

Accepted Answer

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

Question 2

How popular is this Irvine to San Francisco flight route?

Accepted Answer

Flights from Irvine to San Francisco have been viewed 297 times in the past calendar month.

Question 3

How many flights depart from Irvine to San Francisco on average per day?

Accepted Answer

On average, you can expect to see 54 flights from Irvine to San Francisco a day.
Early Morning (Midnight to 6am) - 4% of flight departures
Morning (6am - Noon) - 39% of flight departures
Afternoon (Noon - 6pm) - 13% of flight departures
Evening (6pm - Midnight) - 44% of flight departures

Question 4

How long is the flight from Irvine to San Francisco?

Accepted Answer

There are many flights that can get you from Irvine to San Francisco in 1h 24m. Fly via Frontier to get the fastest option. Irvine and San Francisco are separated by a distance of 339 mi. Most flights are nonstop.

Question 5

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

Accepted Answer

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $38. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Irvine to San Francisco for a low price.

Question 6

When is the best time to book a flight from Irvine to San Francisco?

Accepted Answer

Currently, December is the cheapest month in which you can book a flight from Irvine to San Francisco (average of $267). Flying from Irvine to San Francisco in June is currently the most expensive (average of $382). 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.

January

$274

February

$281

March

$330

April

$296

May

$316

June

$382

July

$364

August

$298

September

$268

October

$268

November

$287

December

$267

Question 7

When is the best time to book a flight from Irvine to San Francisco?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Irvine to San Francisco, you should look to book at least 78 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.

Question 8

When is the cheapest time to fly from Irvine to San Francisco?

Accepted Answer

Travelers seeking maximum savings on their Irvine to San Francisco flight should consider departing on Tuesday afternoons 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.

Question 9

How recently were the Irvine to San Francisco flight deals updated?

Accepted Answer

The Irvine to San Francisco flight deals you see on this page were last updated on 5/15.

Question 10

What are the most popular airlines that fly from Irvine to San Francisco?

Accepted Answer

The most popular airlines flying from Irvine to San Francisco are Undisclosed Carrier, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

Question 11

What are the cheapest flights from Irvine to San Francisco?

Accepted Answer

Looking at all options, your cheapest flight can be booked for $32. While the most popular route (Los Angeles - San Francisco) can be booked for $40 on average our data indicates $1,097 when flying from Irvine to San Francisco.

Question 12

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

Accepted Answer

Consider Air China (71%), Fiji Airways (67%) or China Southern (66%) when booking your flight. These represent the most reliable airlines when flying from Irvine to San Francisco.

Question 13

Can I find flights from Irvine to San Francisco for under $100 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Irvine to San Francisco for under $100. The cheapest flight booked recently is on Frontier for just $47, but on average you can expect to pay $60.

Question 14

Are there nonstop flights from Irvine to San Francisco for under $100 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Irvine to San Francisco under $100. A good price for a nonstop flight from Irvine to San Francisco is less than $60.

Question 15

Are there last-minute flights available from Irvine to San Francisco for under $100?

Accepted Answer

There are currently 20+ open flights from Irvine to San Francisco within the next 7 days for less than $100.

Question 16

How far in advance should I book a flight from Irvine to San Francisco?

Accepted Answer

Find a great deal and save up to 71% by booking at least 49 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Irvine to San Francisco within the next two weeks, with the cheapest ticket starting at $133.

Question 17

What is the cheapest month to fly from Irvine to San Francisco?

Accepted Answer

Our data shows that April tends to be the cheapest month to fly to San Francisco from Irvine. Users have commonly found prices around $141 for the month, but tickets can be as low as $38. Due to multiple factors, prepare for potentially higher prices in March.

Question 18

When is the cheapest time to fly from Irvine to San Francisco (IR9 - SFO)?

Accepted Answer

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.

Question 19

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

Accepted Answer

Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from Irvine. Booking flights from Irvine to San Francisco (SFO) should be relatively easy as there are 110 daily inbound flights from Irvine from 10 different airlines.

Question 20

What does LAX to SFO mean?

Accepted Answer

LAX and SFO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LAX to SFO refers to a flight route from Los Angeles Airport to San Francisco Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Santa Ana J. Wayne/Orange Cnty Airport (SNA), Ontario Airport (ONT), Burbank Bob Hope Airport (BUR), Long Beach Municipal Airport (LGB), Hawthorne Airport (HHR).

Question 21

Can I find deals for flights from Irvine to San Francisco that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Irvine to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 22

Can I find deals on flights from Irvine to San Francisco with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Irvine to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 23

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

Accepted Answer

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

Question 24

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

Accepted Answer

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

Question 25

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

Accepted Answer

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

Question 26

Can I find deals for flights from Irvine to San Francisco that allow pets onboard?

Accepted Answer

Many airlines flying from Irvine to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 27

Can I find deals on last-minute flights from Irvine to San Francisco?

Accepted Answer

Yes, you can often find last-minute deals on Irvine to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 28

How does Cheapflights help users find flights from Irvine to San Francisco?

Accepted Answer

Deals for Irvine to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 29

Why should you use Cheapflights to find cheap flight tickets from Irvine to San Francisco?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Irvine to San Francisco for you. Better yet — we are completely free to use.

Question 30

Can Cheapflights find flights from Irvine to San Francisco with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Irvine to San Francisco, users can toggle the no change fees filter when performing a flight search.

Question 31

Can Cheapflights notify me if prices for flights from Irvine to San Francisco become cheaper?

Accepted Answer

Yes! Start tracking prices for Irvine to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Popular in	March
Cheapest in	April
Round-trip from	$267
One-way from	$68

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$16	Average$95	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Frontier	Cheapest$19	Average$78	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Spirit Airlines	Cheapest$24	Average$83	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
Alaska Airlines	Cheapest$45	Average$172	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	Cheapest$49	Average$327	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Breeze Airways	Cheapest$49	Average$125	FlexibilityNo cancel fee	On-timeN/A	Search Breeze Airways flights
United Airlines	Cheapest$57	Average$213	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest$90	Average$360	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

8%of flight departures	Early morningMidnight to 6 am
27%of flight departures	Morning6 am to noon
49%of flight departures	AfternoonNoon to 6 pm
16%of flight departures	Evening6 pm to midnight

Sunday	97daily flights
Monday	130daily flights
Tuesday	104daily flights
Wednesday	95daily flights
Thursday	123daily flights
Friday	125daily flights
Saturday	98daily flights

Cheap flights from Irvine, CA to San Francisco (SFO) from $33

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from Irvine to San Francisco are usually found in April or May, booked 78 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Irvine to San Francisco

Popular in

Cheapest in

Round-trip from

One-way from

How far in advance should I book a flight from Irvine to San Francisco?

What is the cheapest month to fly from Irvine to San Francisco?

When is the cheapest time to fly from Irvine to San Francisco (IR9 - SFO)?

Cheap Frontier flights from Irvine to San Francisco

Consider these cheap Frontier flights we've found departing from Irvine to San Francisco. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Delta flights from Irvine to San Francisco

Browse through some of the cheapest Delta flights traveling from Irvine to San Francisco. Make sure to examine the flight information before completing your reservation.

Cheap Irvine to San Francisco flights in May & June 2024

Find cheap flight options from Irvine to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.

These are some of the best deals we've found on flights to San Francisco in 2024 at this time. Check back soon for alternative fares.

Irvine to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Irvine and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

These are some of the best deals we've found on flights to San Francisco in 2024 at this time. Check back soon for alternative fares.

Non-stop flights to San Francisco from Irvine

Consider booking one of these non-stop flights heading from Irvine to San Francisco. Select from other flights from Irvine to San Francisco by using the search form above.

Irvine to San Francisco flights leaving soon

Check out these flights departing soon from Irvine to San Francisco. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to San Francisco from Irvine

Users traveling one-way from Irvine to San Francisco can select one of these great deals. Users in need of a round-trip flight from Irvine to San Francisco instead should update the search form at the top of page.

Find flights from Irvine to San Francisco within your budget

When is the best time to 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 May 10, 2024.

To ensure you get the cheapest price possible for a flight from Irvine to San Francisco, you should look to book at least 78 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.

When is the cheapest time 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 May 12, 2024.

Average price of flights to San Francisco by month

Plan your trip from Irvine to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Irvine to San Francisco is currently $44 while a round-trip flight costs $81. Price data was last updated on May 12, 2024.

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Irvine to San Francisco, such as Frontier, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

Can I find flights from Irvine to San Francisco for under $100 on Cheapflights?

Are there nonstop flights from Irvine to San Francisco for under $100 on Cheapflights?

Are there last-minute flights available from Irvine to San Francisco for under $100?

What days are nonstop flights available from Irvine to San Francisco?

How popular is this Irvine to San Francisco flight route?

How many flights depart from Irvine to San Francisco on average per day?

How long is the flight from Irvine to San Francisco?

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

What are the most popular airlines that fly from Irvine to San Francisco?

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

What are the cheapest flights from Irvine to San Francisco?

What does LAX to SFO mean?

Can I find deals for flights from Irvine to San Francisco that include extra baggage allowance?

Can I find deals on flights from Irvine to San Francisco with specific airlines?

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

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

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

Can I find deals for flights from Irvine to San Francisco that allow pets onboard?

Can I find deals on last-minute flights from Irvine to San Francisco?

How recently were the Irvine to San Francisco flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irvine to San FranciscoSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Irvine to San Francisco

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Irvine to San Francisco by cabin class

Find flights from Irvine to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Irvine to San Francisco

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 May 16, 2024.

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 May 16, 2024.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Irvine to San Francisco?

Alternative routes for Irvine to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.