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Cheap flights from Santa Ana, California to San Francisco from £67

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SFO
8 Aug — 15 Aug1
1 adult
1 adult, Economy, 0 bags

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 9 July 2026.

Thu 6/819:53
SNA
-
SFO
1 stop12h 50m
Frontier
Thu 13/817:26
SFO
-
SNA
Nonstop1h 37m
Frontier
Deal found 9/7£120
Tue 25/812:15
SNA
-
SFO
Nonstop1h 36m
Alaska Airlines
Tue 25/816:20
SFO
-
SNA
Nonstop1h 41m
Alaska Airlines
Deal found 8/7£133
Thu 6/817:45
SNA
-
SFO
1 stop5h 40m
Southwest
Thu 13/814:50
SFO
-
SNA
1 stop4h 10m
Southwest
Deal found 9/7£134
Wed 19/806:46
SNA
-
SFO
Nonstop1h 52m
Alaska Airlines
Wed 26/807:05
SFO
-
SNA
Nonstop1h 40m
Alaska Airlines
Deal found 8/7£137
Wed 5/815:40
SNA
-
SFO
2 stops5h 30m
Southwest
Wed 12/806:35
SFO
-
SNA
1 stop7h 25m
Southwest
Deal found 8/7£139
Sat 8/813:16
SNA
-
SFO
Nonstop1h 37m
Frontier
Sat 15/819:08
SFO
-
SNA
1 stop18h 34m
Frontier
Deal found 4/7£140
Mon 24/814:25
SNA
-
SFO
2 stops6h 05m
Southwest
Wed 26/812:05
SFO
-
SNA
2 stops7h 10m
Southwest
Deal found 8/7£142
Sat 5/918:38
SNA
-
SFO
Nonstop1h 33m
Alaska Airlines
Tue 8/916:20
SFO
-
SNA
Nonstop1h 41m
Alaska Airlines
Deal found 7/7£147
Wed 23/916:55
SNA
-
SFO
1 stop4h 45m
Southwest
Sat 3/1006:30
SFO
-
SNA
1 stop9h 30m
Southwest
Deal found 8/7£148
Wed 9/906:46
SNA
-
SFO
Nonstop1h 52m
Alaska Airlines
Wed 9/913:40
SFO
-
SNA
Nonstop1h 41m
Alaska Airlines
Deal found 8/7£149
Fri 7/819:05
SNA
-
SFO
1 stop4h 20m
Southwest
Mon 10/805:10
SFO
-
SNA
1 stop6h 40m
Southwest
Deal found 8/7£151

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 9 July 2026.

Round-trip from

£120

One-way from

£67

Popular in

March

Cheapest in

August

Average price

£174
Frontier
  • Frontier
  • 6/8-13/8
  • 1 total stop
  • 14h 27m total
  • Santa Ana to San Francisco
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Southwest
  • Southwest
  • 15/8
  • 1 total stop
  • 6h 50m total
  • Santa Ana to San Francisco
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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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 9 July 2026.
Use the filters below to find and compare flights from Santa Ana to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 29/8

06:45-11:35

1 stop4h 50m

San Francisco

Sat 29/8

14:05-19:50

1 stop5h 45m

£134

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Thu 6/8

17:45-23:25

1 stop5h 40m

San Francisco

Thu 13/8

14:50-19:00

1 stop4h 10m

£134

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Wed 23/9

16:55-21:40

1 stop4h 45m

San Francisco

Thu 24/9

15:20-21:55

1 stop6h 35m

£134

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Tue 18/8

13:00-18:15

1 stop5h 15m

San Francisco

Wed 19/8

12:05-19:20

2 stops7h 15m

£139
Fastest return journey

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 3/10

07:53-09:37

Nonstop1h 44m

San Francisco

Sun 4/10

08:15-09:55

Nonstop1h 40m

£173

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 31/7

16:00-21:55

2 stops5h 55m

San Francisco

Tue 4/8

12:05-19:15

2 stops7h 10m

£175

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 28/8

13:50-22:50

1 stop9h 00m

San Francisco

Sun 30/8

05:40-12:50

1 stop7h 10m

£183

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Fri 21/8

06:45-11:55

1 stop5h 10m

San Francisco

Fri 28/8

12:30-19:00

2 stops6h 30m

£183

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Sat 8/8

06:45-13:35

2 stops6h 50m

San Francisco

Sat 15/8

06:10-11:20

1 stop5h 10m

£203

Santa AnaSan Francisco

SNA - SFO

SNASFO

Santa Ana J. Wayne/Orange Cnty

Tue 11/8

13:00-19:05

2 stops6h 05m

San Francisco

Thu 13/8

05:10-09:30

1 stop4h 20m

£203

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 22 resultsSorted by cheapest first
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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?

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 87 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, August is the cheapest month in which you can book a flight from Santa Ana, California to San Francisco (average of £157). Flying from Santa Ana, California to San Francisco in March is currently the most expensive (average of £262). 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 9 July 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 73% on flights from Santa Ana, California to San Francisco by exploring options for tickets in the evening.

How much does it cost for a return flight from Santa Ana, California to San Francisco?

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 5 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 £173, Southwest can have you in San Francisco from Santa Ana, California in 1h 44m. 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 Frontier (86%), Japan Airlines (67%) and ANA (62%).

  • 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, August is the cheapest month in which you can book a flight from Santa Ana, California to San Francisco (average of £157). Flying from Santa Ana, California to San Francisco in March is currently the most expensive (average of £262). 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
San Bruno
Newark
Bodega Bay
South San Francisco
Sunnyvale

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

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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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