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$61+ Cheap flights from Orange County 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SFO
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Orange County to San Francisco

Cheapest flights from Orange County to San Francisco
Explore the most affordable flight options available from Orange County to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Tue 11/256:45 amSNA - SFO
1 stop7h 16mMultiple Airlines
Fri 11/288:36 amSFO - SNA
Nonstop1h 37mMultiple Airlines
Deal found 11/2$137
This CheapOair deal was found by Cheapflights users on 11/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:34 pmSNA - SFO
1 stop13h 14mFrontier
Sun 2/18:43 amSFO - SNA
1 stop9h 18mFrontier
Deal found 11/2$138
This CheapOair deal was found by Cheapflights users on 11/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:34 pmSNA - SFO
1 stop13h 14mFrontier
Sun 1/49:18 amSFO - SNA
Nonstop1h 39mFrontier
Deal found 11/1$139
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:33 pmSNA - SFO
Nonstop1h 42mMultiple Airlines
Thu 11/273:18 pmSFO - SNA
Nonstop1h 37mMultiple Airlines
Deal found 11/1$140
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Sat 11/2210:58 amSNA - SFO
1 stop10h 05mFrontier
Mon 11/248:36 amSFO - SNA
Nonstop1h 37mFrontier
Deal found 11/2$141
This CheapOair deal was found by Cheapflights users on 11/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:10 amSNA - SFO
1 stop7h 25mFrontier
Sun 12/145:46 pmSFO - SNA
1 stop23h 53mFrontier
Deal found 11/2$142
This Priceline deal was found by Cheapflights users on 11/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:30 pmSNA - SFO
Nonstop1h 42mFrontier
Sun 1/49:18 amSFO - SNA
Nonstop1h 39mFrontier
Deal found 11/3$143
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/211:27 pmSNA - SFO
1 stop7h 36mMultiple Airlines
Mon 11/248:36 amSFO - SNA
Nonstop1h 37mMultiple Airlines
Deal found 11/1$144
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Fri 11/215:46 pmSNA - SFO
1 stop14h 05mMultiple Airlines
Mon 12/16:32 pmSFO - SNA
1 stop18h 00mMultiple Airlines
Deal found 11/2$145
This CheapOair deal was found by Cheapflights users on 11/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:10 amSNA - SFO
1 stop7h 24mFrontier
Thu 12/118:43 amSFO - SNA
1 stop8h 56mFrontier
Deal found 11/1$146
This CheapOair deal was found by Cheapflights users on 11/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:33 pmSNA - SFO
Nonstop1h 39mFrontier
Sun 11/166:34 amSFO - SNA
1 stop28h 42mFrontier
Deal found 11/1$147
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/183:01 pmSNA - SFO
1 stop7h 26mFrontier
Fri 11/218:36 amSFO - SNA
Nonstop1h 37mFrontier
Deal found 11/1$148

Cheap flight deals from Orange County to San Francisco

Keep the following information in mind while searching for Orange County to San Francisco flight deals. Data was last updated November 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$137
(Kiwi.com)

One-way from

$61
(CheapOair)

Popular in

May

Cheapest in

January

Average price

$137
Provider with most accurate pricing for Los Angeles-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-San Francisco flights.
Search Deals
From Orange County to San Francisco
Search Deals
One-way flight from Orange County to San Francisco
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 November 3, 2025.
Use the filters below to find and compare flights from Orange County to San Francisco that are best for you.

Fly from

Orange County

Fly to

San Francisco

Route

Depart

Return

Price

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 11/22

9:30 pm-11:04 pm

Nonstop1h 34m

San Francisco

Tue 12/2

11:27 am-1:07 pm

Nonstop1h 40m

$167

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

6:45 am-8:32 am

Nonstop1h 47m

San Francisco

Sun 2/1

9:12 am-10:52 am

Nonstop1h 40m

$167

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Mon 1/12

3:41 pm-5:34 pm

Nonstop1h 53m

San Francisco

Mon 1/19

10:40 am-12:15 pm

Nonstop1h 35m

$187

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Thu 11/27

7:34 pm-9:05 pm

Nonstop1h 31m

San Francisco

Sat 11/29

7:15 am-8:54 am

Nonstop1h 39m

$207

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 12/12

6:45 am-8:35 am

Nonstop1h 50m

San Francisco

Mon 12/15

9:15 am-10:56 am

Nonstop1h 41m

$207

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Mon 12/29

9:25 pm-11:09 pm

Nonstop1h 44m

San Francisco

Mon 1/5

3:58 pm-5:35 pm

Nonstop1h 37m

$207

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 12/10

2:25 pm-10:30 pm

1 stop8h 05m

San Francisco

Thu 12/11

11:40 am-7:05 pm

2 stops7h 25m

$212

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Mon 2/2

12:00 pm-10:20 pm

2 stops10h 20m

San Francisco

Tue 2/3

2:35 pm-9:00 pm

1 stop6h 25m

$212

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

7:00 am-3:50 pm

2 stops8h 50m

San Francisco

Sat 1/31

7:40 pm-9:16 pm

Nonstop1h 36m

$219

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

8:40 am-3:05 pm

2 stops6h 25m

San Francisco

Fri 12/5

5:00 am-9:25 am

1 stop4h 25m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 42 results
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Best time to book a flight from Orange County to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Orange County 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 Orange County to San Francisco

What is the cheapest month to book a flight from Orange County to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Orange County to San Francisco (average of $30). Flying from Orange County to San Francisco in August is currently the most expensive (average of $77). 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 KFI to SFO?

Find hourly flight availability from Orange County 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 November 3, 2025.

One of the essential ways to save on airfare from Orange County to San Francisco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 34% on airfare.

What is the cheapest day to fly from Orange County to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Orange County to San Francisco. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Orange County to San Francisco flight should consider departing on Wednesday at noon 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 Orange County to San Francisco

Explore weekly flight availability from Orange County 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 November 3, 2025.

The most flights from zzKFI to SFO are scheduled on a Monday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (51 on average).

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 November 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, and United Airlines from Orange County to San Francisco to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,235 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,235 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,799 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,996 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,035 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,117 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Orange County 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 Orange County?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to San Francisco from Orange County.

  • How popular is this Orange County to San Francisco flight route?

    Flights from Orange County to San Francisco have been viewed 72 times in the past calendar month.

  • How long is the flight from Orange County to San Francisco?

    There are many flights that can get you from Orange County to San Francisco in 1h 34m. Fly via Alaska Airlines, United Airlines, or Delta to get the fastest option. Orange County and San Francisco are separated by a distance of 372 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $74 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $74 and $137, respectively.

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

    The top 3 most reliable airlines when flying from Orange County to San Francisco are Iberia (94%), Japan Airlines (92%) and Emirates (85%).

  • What are the cheapest flights from Orange County to San Francisco?

    Looking at all options, your cheapest flight can be booked for $73. While the most popular route (Santa Ana J. Wayne/Orange Cnty - San Francisco) can be booked for $78 on average, our data indicates $507 when flying from Orange County to San Francisco.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County 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.

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

    Currently, January is the cheapest month in which you can book a flight from Orange County to San Francisco (average of $30). Flying from Orange County to San Francisco in August is currently the most expensive (average of $77). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

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Top 7 airlines flying from Orange County to San Francisco

Discover the top 7 airlines that operate flights from Orange County 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$120FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$41Average$106FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$58Average$188FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$58Average$221FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$87Average$217FlexibilityNo cancel feeOn-time75%
DeltaCheapest$98Average$167FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$392FlexibilityNo cancel feeOn-time71%

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