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Cheap flights from Santa Ana, California to San Francisco from £73

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SFO
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Santa Ana J. Wayne/Orange Cnty to San Francisco are usually found in January or February, booked 88 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Santa Ana to San Francisco

Enter your travel dates to find the best prices.

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 23 December 2025.

Wed 31/1206:45SNA - SFO
Nonstop1h 50mAlaska Airlines
Wed 7/107:00SFO - SNA
Nonstop1h 36mAlaska Airlines
Deal found 21/12£299
Mon 29/1216:47SNA - SFO
Nonstop1h 42mAlaska Airlines
Wed 7/107:00SFO - SNA
Nonstop1h 36mAlaska Airlines
Deal found 22/12£316
Mon 29/1220:22SNA - SFO
Nonstop1h 44mAlaska Airlines
Sun 4/120:53SFO - SNA
Nonstop1h 37mAlaska Airlines
Deal found 21/12£331
Tue 30/1221:25SNA - SFO
Nonstop1h 44mAlaska Airlines
Fri 2/120:53SFO - SNA
Nonstop1h 37mAlaska Airlines
Deal found 20/12£333
Wed 31/1208:40SNA - SFO
2 stops5h 45mSouthwest
Sun 4/105:00SFO - SNA
1 stop6h 00mSouthwest
Deal found 21/12£335
Mon 29/1206:45SNA - SFO
Nonstop1h 50mAlaska Airlines
Thu 1/110:06SFO - SNA
Nonstop1h 37mAlaska Airlines
Deal found 22/12£350
Sun 28/1208:00SNA - SFO
Nonstop1h 41mUnited Airlines
Sun 28/1213:30SFO - SNA
Nonstop1h 42mUnited Airlines
Deal found 21/12£363
Mon 29/1206:45SNA - SFO
Nonstop1h 50mAlaska Airlines
Tue 30/1210:06SFO - SNA
Nonstop1h 37mAlaska Airlines
Deal found 21/12£367
Wed 31/1208:40SNA - SFO
2 stops5h 45mSouthwest
Sat 3/105:00SFO - SNA
1 stop5h 50mSouthwest
Deal found 21/12£369
Mon 29/1213:30SNA - SFO
2 stops6h 30mSouthwest
Fri 2/106:30SFO - SNA
2 stops7h 40mSouthwest
Deal found 22/12£372
Sun 28/1213:32SNA - SFO
Nonstop1h 46mAlaska Airlines
Mon 29/1219:09SFO - SNA
Nonstop1h 39mAlaska Airlines
Deal found 22/12£374

Find 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 23 December 2025.

Round-trip from

£138

One-way from

£73

Popular in

October

Cheapest in

January

Average price

£162
Delta
  • Delta
  • 20/3-29/3
  • 2 total stops
  • 15h 30m total
  • Santa Ana to San Francisco
Search Deals
Delta
  • Delta
  • 20/3
  • 1 total stop
  • 23h 43m total
  • Santa Ana to San Francisco
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 23 December 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 21/3

07:30-14:05

1 stop6h 35m

San Francisco

Sun 29/3

14:55-22:35

1 stop7h 40m

£138

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 17/1

06:45-08:32

Nonstop1h 47m

San Francisco

Sat 17/1

11:33-13:14

Nonstop1h 41m

£142

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 6/5

18:36-20:10

Nonstop1h 34m

San Francisco

Wed 13/5

09:06-10:49

Nonstop1h 43m

£147

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 18/2

11:48-13:29

Nonstop1h 41m

San Francisco

Sat 21/2

09:28-11:11

Nonstop1h 43m

£147

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Thu 5/3

06:45-08:32

Nonstop1h 47m

San Francisco

Sun 8/3

09:28-11:11

Nonstop1h 43m

£147

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 29/5

18:39-20:11

Nonstop1h 32m

San Francisco

Sun 31/5

07:00-08:38

Nonstop1h 38m

£147

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Thu 28/5

11:26-13:03

Nonstop1h 37m

San Francisco

Sun 31/5

07:00-08:38

Nonstop1h 38m

£147

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Thu 23/4

12:52-14:30

Nonstop1h 38m

San Francisco

Sat 25/4

14:06-15:46

Nonstop1h 40m

£147

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 8/4

16:39-18:16

Nonstop1h 37m

San Francisco

Wed 15/4

15:17-16:56

Nonstop1h 39m

£147

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 20/3

19:01-18:44

1 stop23h 43m

£73

Flights are sorted by cheapest return flights first.

Deals found on 21/12

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, California 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 19 December 2025.

To ensure you get the cheapest price possible for a flight from Santa Ana, California to San Francisco, you should look to book at least 88 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, California to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Santa Ana, California to San Francisco (average of £13). Flying from Santa Ana, California to San Francisco in November is currently the most expensive (average of £46). 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 23 December 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 64% on flights from Santa Ana, California 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, California to San Francisco flight route?

    The Santa Ana J. Wayne/Orange Cnty to San Francisco flight path 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, California to San Francisco?

    For as low as £147, Delta can have you in San Francisco from Santa Ana, California in 1h 40m. The distance from Santa Ana, California to San Francisco is about 372 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The top 3 most reliable airlines when flying from Santa Ana, California to San Francisco are ANA (87%), Japan Airlines (84%) and Lufthansa (82%).

  • 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, California to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Santa Ana, California to San Francisco (average of £13). Flying from Santa Ana, California to San Francisco in November is currently the most expensive (average of £46). 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
San Bruno
South San Francisco
Bodega Bay
Sunnyvale
Pacific Grove

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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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