Flights from Santa Ana, CA to San Diego, CA from $56

How to find the cheapest flight from
Santa Ana (SNA) to San Diego (SAN)

All the information you need to plan the best SNA to SAN flight in 2022: compare Santa Ana to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

How far in advance should I book a flight from Santa Ana to San Diego?

Users have found that booking a flight from Santa Ana to San Diego at least 43 days early can save you up to 60% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Santa Ana to San Diego for as little as $173 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $223 for flights departing within the next 3 days.

When is the cheapest time to fly from Santa Ana to San Diego (SNA - SAN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Ana to San Diego as you normally would.

What is the cheapest month to fly from Santa Ana to San Diego?

Our data shows that April tends to be the cheapest month to fly to San Diego from Santa Ana. Users have commonly found prices around $154 for the month, but tickets can be as low as $75. Due to multiple factors, prepare for potentially higher prices in September.

One-way flights to San Diego from Santa Ana

The cheapest one-way flights from Santa Ana to San Diego

3:00 pm - 2:13 am

Multiple Airlines

1 Stop

11h 13m

SNA - SAN

$56

Kiwi.com

2:19 pm - 5:26 am

United Airlines

1 Stop

15h 07m

SNA - SAN

$128

United

8:09 am - 2:19 pm

Spirit Airlines

2 Stops

6h 10m

SNA - SAN

$172

Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Santa Ana</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Santa Ana to San Diego

Which airlines flying from Santa Ana J. Wayne/Orange Cnty to San Diego have flexible changes due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines flying from Santa Ana J. Wayne/Orange Cnty to San Diego have implemented new flexible change policies.

Can I find flights from Santa Ana to San Diego for under $200 on Cheapflights?

Yes, there are multiple flights from Santa Ana to San Diego for under $200. The cheapest flight booked recently is on Spirit Airlines for just $102, but on average you can expect to pay $315.

Are there last-minute flights available from Santa Ana to San Diego for under $300?

There are currently 1+ open flights from Santa Ana to San Diego within the next 7 days for less than $300.

What are the cheapest airlines to fly from Santa Ana to San Diego one-way?

One-way options have recently been found by users for as low as $42 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $108 and United Airlines from $118 one-way.

What are the cheapest flights from Santa Ana to San Diego?

On average you can expect to pay $301 for a flight from Santa Ana to San Diego. The cheapest flight overall is $301 while the most popular route, (Santa Ana J. Wayne/Orange Cnty - San Diego) is currently priced at $122.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Santa Ana?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Santa Ana J. Wayne/Orange Cnty need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Santa Ana J. Wayne/Orange Cnty must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Diego.

Quarantine requirements
Visitors from Santa Ana J. Wayne/Orange Cnty are not required to quarantine after entering San Diego.

Do I need a test to fly back to Santa Ana from San Diego?

Returning to Santa Ana J. Wayne/Orange Cnty from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Santa Ana J. Wayne/Orange Cnty.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Santa Ana J. Wayne/Orange Cnty.

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Santa Ana to San Diego

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

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Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Santa Ana to San Diego.

68.0 °F

2.7 ″

Airports servicing Santa Ana

Santa Ana (SNA)

Airports servicing San Diego

San Diego (SAN)

Cheap flights from Santa Ana to San Diego (SNA - SAN)

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How to find the cheapest flight from Santa Ana (SNA) to San Diego (SAN)

All the information you need to plan the best SNA to SAN flight in 2022: compare Santa Ana to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

How far in advance should I book a flight from Santa Ana to San Diego?

When is the cheapest time to fly from Santa Ana to San Diego (SNA - SAN)?

What is the cheapest month to fly from Santa Ana to San Diego?

Cheap flights from Santa Ana to San Diego in January, February 2022

The best prices found for SNA to SAN flights for January, February

Santa Ana J. Wayne/Orange Cnty to San Diego 2022 flight deals

Cheap flights to San Diego from Santa Ana found for this year

Last minute flights from Santa Ana to San Diego

Late deals on round-trip flights to San Diego from Santa Ana, departing today and this week

One-way flights to San Diego from Santa Ana

The cheapest one-way flights from Santa Ana to San Diego

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Santa Ana</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Santa Ana to San Diego

Which airlines flying from Santa Ana J. Wayne/Orange Cnty to San Diego have flexible changes due to COVID-19?

Can I find flights from Santa Ana to San Diego for under $200 on Cheapflights?

Are there last-minute flights available from Santa Ana to San Diego for under $300?

What are the cheapest airlines to fly from Santa Ana to San Diego one-way?

What are the cheapest flights from Santa Ana to San Diego?

Related searches

Flights to San Diego (SAN) from Santa Ana (SNA)

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Rent a Car

COVID Restrictions

Do I need a COVID test to fly to San Diego from Santa Ana?

Do I need a test to fly back to Santa Ana from San Diego?

Alternative routes for Santa Ana to San Diego

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

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Santa Ana to San Diego.

Airports servicing Santa Ana

Airports servicing San Diego

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022.

See how many times per day planes take to the skies headed from Santa Ana to San Diego.

How to find the cheapest flight from
Santa Ana (SNA) to San Diego (SAN)