Cheap flights from Orange County to San Diego (SAN)

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How to find the cheapest flight from
Orange County to San Diego (SAN)

All the information you need to plan the best null to SAN flight in 2021: compare Orange County 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 Orange County to San Diego?

Users have found that booking a flight from Orange County 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 Orange County 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.

What is the cheapest month to fly from Orange County to San Diego?

April can be a great time to fly to San Diego from Orange County with a flight ticket averaging about $154. Cheapflights users have found deals in the month of April for as cheap as $75. The most expensive prices can be found in the month of September.

When is the cheapest time to fly from Orange County to San Diego (zzKFI - SAN)?

When flying from Orange County to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Orange County to San Diego in September, October 2021

The best prices found for Orange County to SAN flights for September, October
30 Sep - 3 Oct
$85pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
30 Sep - 3 Oct
$102pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
4 Oct - 11 Oct
$120pp
SNA
Santa Ana J. Wayne/Orange Cnty
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty

Orange County to San Diego 2021 flight deals

Cheap flights to San Diego from Orange County found for this year
30 Sep - 3 Oct
$85pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
30 Sep - 3 Oct
$102pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
4 Oct - 11 Oct
$120pp
SNA
Santa Ana J. Wayne/Orange Cnty
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty

Last minute flights from Orange County to San Diego

Late deals on round-trip flights to San Diego from Orange County, departing today and this week
23 Sep - 28 Sep
$413pp
SNA
Santa Ana J. Wayne/Orange Cnty
United Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty
21 Sep - 26 Sep
$595pp
SNA
Santa Ana J. Wayne/Orange Cnty
United Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty

One-way flights to San Diego from Orange County

The cheapest one-way flights from Orange County to San Diego
11:07 am - 3:24 am
Frontier
1 Stop
16h 17m
SNA - SAN
Frontier
$63
Kiwi.com
8:09 am - 6:56 am
Spirit Airlines
2 Stops
22h 47m
SNA - SAN
Spirit Airlines
$285
SmartFares
10:23 am - 12:33 pm
Multiple Airlines
3 Stops
26h 10m
SNA - SAN
Multiple Airlines
$583
SmartFares

Related info for your journey

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

Flight FAQs

From Orange County to San Diego

What airport do you fly into for flights to San Diego from Orange County?

San Diego (SAN) is the airport you will fly into if you book a flight from Orange County to San Diego. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

Which airlines flying from Orange County to San Diego have flexible changes due to COVID-19?

One of the carriers operating flights from Orange County to San Diego that may be offering flexible change policies is Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Orange County to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Orange County and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Orange County to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Orange County to San Diego for under $100. The cheapest flight booked recently is on Multiple Airlines for just $85, but on average you can expect to pay $248.

Are there last-minute flights available from Orange County to San Diego for under $500?

There are currently 2+ open flights from Orange County to San Diego within the next 7 days for less than $500.

Related searches

Flights to San Diego (SAN) from Orange County
Flights to Orange County Flights to San Diego Flights from San Diego

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COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Orange County?

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

Most visitors from Orange County need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Orange County must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Orange County are not required to quarantine after entering San Diego.

Do I need a test to fly back to Orange County from San Diego?

Returning to Orange County from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Orange County.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Orange County.

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Orange County to San Diego

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

Departure points for flights from Orange County to San Diego

Select to see more specific information for flights to San Diego from all departure points in Orange County.
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Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Orange County to San Diego.
Average temperature for September in San Diego
80.6 °F
Avg rainfall for September in San Diego
0.1 ″

Airports servicing

Airports servicing San Diego

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