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Cheap flights from Santa Ana to San Francisco from £51

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SFO
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Santa Ana to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) 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 19 August 2025.

Round-trip from

£97

One-way from

£51

Popular in

September

Cheapest in

January

Average price

£139
Alaska Airlines
  • Alaska Airlines
  • 9/9-9/9
  • Nonstop
  • 3h 18m total
  • Santa Ana to San Francisco
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Alaska Airlines
  • Alaska Airlines
  • 16/9
  • Nonstop
  • 1h 33m total
  • Santa Ana to San Francisco
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Santa Ana to San Francisco

Cheapest flights from Santa Ana to San Francisco
Explore the most affordable flight options available from Santa Ana to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Tue 9/910:33SNA - SFO
Nonstop1h 39mAlaska Airlines
Tue 9/915:21SFO - SNA
Nonstop1h 39mAlaska Airlines
Deal found 18/8£97
Tue 16/916:22SNA - SFO
Nonstop1h 33mAlaska Airlines
Wed 17/908:14SFO - SNA
Nonstop1h 39mAlaska Airlines
Deal found 18/8£101
Sat 13/916:22SNA - SFO
Nonstop1h 33mAlaska Airlines
Mon 15/917:37SFO - SNA
Nonstop1h 39mAlaska Airlines
Deal found 18/8£112
Tue 16/914:40SNA - SFO
1 stop7h 45mSouthwest
Wed 17/916:45SFO - SNA
1 stop4h 25mSouthwest
Deal found 17/8£116
Tue 16/910:33SNA - SFO
Nonstop1h 39mAlaska Airlines
Tue 16/915:21SFO - SNA
Nonstop1h 39mAlaska Airlines
Deal found 16/8£118
Sat 11/1014:03SNA - SFO
Nonstop1h 36mAlaska Airlines
Sat 11/1018:58SFO - SNA
Nonstop1h 40mAlaska Airlines
Deal found 17/8£119
Tue 9/916:15SNA - SFO
1 stop5h 10mSouthwest
Wed 10/905:15SFO - SNA
1 stop7h 45mSouthwest
Deal found 18/8£120
Mon 8/919:56SNA - SFO
Nonstop1h 31mAlaska Airlines
Tue 9/914:03SFO - SNA
Nonstop1h 39mAlaska Airlines
Deal found 18/8£123
Thu 11/916:22SNA - SFO
Nonstop1h 33mHawaiian Airlines
Mon 15/915:21SFO - SNA
Nonstop1h 39mHawaiian Airlines
Deal found 18/8£123
Wed 17/914:00SNA - SFO
1 stop7h 25mSouthwest
Wed 24/907:00SFO - SNA
2 stops6h 50mSouthwest
Deal found 18/8£124
Fri 12/919:56SNA - SFO
Nonstop1h 31mHawaiian Airlines
Tue 16/915:21SFO - SNA
Nonstop1h 39mHawaiian Airlines
Deal found 18/8£127
Fri 22/816:33SNA - SFO
1 stop4h 48mFrontier
Sun 24/809:19SFO - SNA
Nonstop1h 36mFrontier
Deal found 19/8£128

Cheapflights Fare Finder

 
Customise your flight search to find flights from Santa Ana 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 858,174 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Santa Ana to San Francisco that are best for you.

Fly from

Santa Ana

Fly to

San Francisco

Route

Depart

Return

Price

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 13/9

06:45-08:24

Nonstop1h 39m

San Francisco

Sat 13/9

10:49-12:28

Nonstop1h 39m

£97

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 10/9

06:45-08:24

Nonstop1h 39m

San Francisco

Wed 10/9

10:49-12:28

Nonstop1h 39m

£97

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Tue 23/9

09:33-11:08

Nonstop1h 35m

San Francisco

Tue 23/9

14:03-15:42

Nonstop1h 39m

£97

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 17/9

10:33-12:12

Nonstop1h 39m

San Francisco

Wed 17/9

15:21-17:00

Nonstop1h 39m

£97

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Tue 9/9

10:33-12:12

Nonstop1h 39m

San Francisco

Tue 9/9

15:21-17:00

Nonstop1h 39m

£97

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 24/9

07:30-09:03

Nonstop1h 33m

San Francisco

Sat 27/9

07:15-08:56

Nonstop1h 41m

£101

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Tue 16/9

17:40-19:11

Nonstop1h 31m

San Francisco

Wed 17/9

08:14-09:53

Nonstop1h 39m

£101

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 13/9

17:58-19:31

Nonstop1h 33m

San Francisco

Sat 20/9

07:15-08:55

Nonstop1h 40m

£101

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 11/10

17:59-19:30

Nonstop1h 31m

San Francisco

Wed 15/10

07:15-08:54

Nonstop1h 39m

£101

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 17/9

10:33-12:12

Nonstop1h 39m

San Francisco

Wed 24/9

14:03-15:42

Nonstop1h 39m

£101

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 20 results
1
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Best time to book a flight from Santa Ana to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Santa Ana with our price prediction graph.
Estimated return 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 Santa Ana to San Francisco

How far ahead should I book a flight from Santa Ana to San Francisco?

Use this chart to determine the optimal time to book a return flight from Santa Ana to San Francisco. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from Santa Ana to San Francisco, you should look to book at least 65 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 Santa Ana to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Santa Ana to San Francisco (average of £538). Flying from Santa Ana to San Francisco in July is currently the most expensive (average of £803). 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 SNA to SFO?

Find hourly flight availability from Santa Ana 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 19 August 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 75% on flights from Santa Ana to San Francisco by exploring options for tickets in the morning.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Santa Ana to San Francisco flight route?

    This flight path from Santa Ana J. Wayne/Orange Cnty to San Francisco was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Santa Ana to San Francisco?

    There are many flights that can get you from Santa Ana to San Francisco in 1h 33m. Fly via Alaska Airlines or United Airlines to get the fastest option. The distance between Santa Ana and San Francisco is about 372 mi. Most flights are nonstop.

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

    The top 3 most reliable airlines when flying from Santa Ana to San Francisco are Singapore Airlines (91%), Qatar Airways (89%) and Japan Airlines (89%).

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

    Yes. In addition to deals on Santa Ana to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Santa Ana 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 Santa Ana to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Santa Ana to San Francisco (average of £538). Flying from Santa Ana to San Francisco in July is currently the most expensive (average of £803). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
South San Francisco
Bodega Bay
Pacific Grove
Union City

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Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Santa Ana to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Santa Ana to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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