What is the cheapest airline that flies from Orange County to San Diego?

American Airlines is the most popular carrier operating from Orange County to San Diego

When did momondo last update prices for flights from Orange County to San Diego Airport?

Prices for flights from Orange County to San Diego Airport were last updated today.

How old do you have to be to fly from Orange County to San Diego Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Orange County to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$71 Cheap Flights from Orange County to San Diego in 2025/26

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Find the cheapest flights from Orange County to San Diego

Round-trip

One-way

Last minute

Cheap round-trip flights

12:55 pm - 7:26 amSNA-SAN

18h 31m1 stop

9:00 am - 9:58 amSAN-SNA

24h 58m1 stop

$149Frontier

Find Deal

Sat, Oct 25 - Sat, Nov 1

8:34 pm - 11:04 pmSNA-SAN

26h 30m1 stop

6:25 am - 7:14 pmSAN-SNA

12h 49m1 stop

$203Multiple Airlines

Find Deal

Sun, Oct 12 - Thu, Oct 16

2:20 pm - 7:26 amSNA-SAN

17h 06m2 stops

6:41 am - 1:35 pmSAN-SNA

6h 54m1 stop

$212Frontier

Find Deal

Sat, Oct 25 - Sat, Nov 1

12:55 pm - 7:26 amSNA-SAN

18h 31m1 stop

4:06 pm - 7:08 pmSAN-SNA

27h 02m1 stop

$231Frontier

Find Deal

Sat, Oct 11 - Sun, Oct 12

8:34 pm - 9:57 amSNA-SAN

13h 23m2 stops

6:25 am - 10:03 pmSAN-SNA

15h 38m1 stop

$239Multiple Airlines

Find Deal

Sun, Oct 12 - Thu, Oct 16

11:00 am - 9:00 pmSNA-SAN

10h 00m1 stop

8:59 pm - 2:16 pmSAN-SNA

17h 17m1 stop

$257Alaska Airlines

Find Deal

Thu, Jan 22 - Sun, Jan 25

5:59 pm - 11:00 pmSNA-SAN

5h 01m1 stop

6:15 am - 11:40 amSAN-SNA

5h 25m1 stop

$285Alaska Airlines

Find Deal

Mon, Oct 20 - Thu, Oct 23

12:50 pm - 9:52 pmSNA-SAN

9h 02m1 stop

7:05 am - 11:59 amSAN-SNA

4h 54m1 stop

$294Hawaiian Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

1:10 pm - 8:00 pmSNA-SAN

6h 50m1 stop

7:30 pm - 9:02 amSAN-SNA

13h 32m1 stop

$427American Airlines

Find Deal

Sun, Oct 26 - Sun, Nov 2

8:00 am - 12:13 amSNA-SAN

16h 13m1 stop

5:15 am - 7:32 pmSAN-SNA

14h 17m2 stops

$668United Airlines

Find Deal

Sun, Oct 26 - Sun, Nov 2

Spirit Airlines flights from Orange County to San Diego

Our best Spirit Airlines deals on Orange County to San Diego flight tickets

Spirit Airlines

Oct 2

SNA1:00 pmSanta Ana J. Wayne/Orange Cnty

18h 29m

1 stop

SAN7:29 amSan Diego

Oct 4

SAN1:35 pmSan Diego

8h 30m

1 stop

SNA10:05 pmSanta Ana J. Wayne/Orange Cnty

$256

Find similar

Spirit Airlines

Oct 2

SNA1:00 pmSanta Ana J. Wayne/Orange Cnty

10h 34m

1 stop

SAN11:34 pmSan Diego

Oct 4

SAN1:35 pmSan Diego

8h 30m

1 stop

SNA10:05 pmSanta Ana J. Wayne/Orange Cnty

$339

Find similar

Spirit Airlines

Oct 2

SNA1:00 pmSanta Ana J. Wayne/Orange Cnty

23h 40m

2 stops

SAN12:40 pmSan Diego

Oct 4

SAN1:35 pmSan Diego

8h 30m

1 stop

SNA10:05 pmSanta Ana J. Wayne/Orange Cnty

$407

Find similar

Alaska Airlines flights from Orange County to San Diego

Our best Alaska Airlines deals on Orange County to San Diego flight tickets

Alaska Airlines

Jan 22

SNA11:00 amSanta Ana J. Wayne/Orange Cnty

10h 00m

1 stop

SAN9:00 pmSan Diego

Jan 25

SAN8:59 pmSan Diego

17h 17m

1 stop

SNA2:16 pmSanta Ana J. Wayne/Orange Cnty

$257

Find similar

Alaska Airlines

Oct 20

SNA5:59 pmSanta Ana J. Wayne/Orange Cnty

5h 01m

1 stop

SAN11:00 pmSan Diego

Oct 23

SAN6:15 amSan Diego

5h 25m

1 stop

SNA11:40 amSanta Ana J. Wayne/Orange Cnty

$285

Find similar

Alaska Airlines

Oct 20

SNA6:45 amSanta Ana J. Wayne/Orange Cnty

5h 10m

1 stop

SAN11:55 amSan Diego

Oct 20

SAN4:00 pmSan Diego

16h 54m

1 stop

SNA8:54 amSanta Ana J. Wayne/Orange Cnty

$393

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 10/25

12:55 pm-7:26 am

1 stop18h 31m

San Diego

Sat 11/1

9:00 am-9:58 am

1 stop24h 58m

$149

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 10/12

8:34 pm-11:04 pm

1 stop26h 30m

San Diego

Thu 10/16

6:25 am-7:14 pm

1 stop12h 49m

$203

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 10/25

2:20 pm-7:26 am

2 stops17h 06m

San Diego

Sat 11/1

6:41 am-1:35 pm

1 stop6h 54m

$212

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 10/11

12:55 pm-7:26 am

1 stop18h 31m

San Diego

Sun 10/12

4:06 pm-7:08 pm

1 stop27h 02m

$231

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 10/12

8:34 pm-9:57 am

2 stops13h 23m

San Diego

Thu 10/16

6:25 am-10:03 pm

1 stop15h 38m

$239

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 1/22

11:00 am-9:00 pm

1 stop10h 00m

San Diego

Sun 1/25

8:59 pm-2:16 pm

1 stop17h 17m

$257

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Mon 10/20

5:59 pm-11:00 pm

1 stop5h 01m

San Diego

Thu 10/23

6:15 am-11:40 am

1 stop5h 25m

$285

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

12:50 pm-9:52 pm

1 stop9h 02m

San Diego

Wed 3/4

7:05 am-11:59 am

1 stop4h 54m

$294

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 10/26

1:10 pm-8:00 pm

1 stop6h 50m

San Diego

Sun 11/2

7:30 pm-9:02 am

1 stop13h 32m

$427

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 10/26

8:00 am-12:13 am

1 stop16h 13m

San Diego

Sun 11/2

5:15 am-7:32 pm

2 stops14h 17m

$668

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How to get the cheapest flight ticket from Orange County to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Orange County during the month July is also very affordable. Most momondo users find prices during this month for around $179.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Orange County to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $179. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $407. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $179. Flights in the afternoon are often more expensive with an average ticket price of $287.

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

You are more likely to see cheaper flights to San Diego from Orange County when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $214 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Orange County for as low as $162 on momondo.

Can stopping save me money on Orange County to San Diego flights?

No. A direct flight is the cheapest option for a flight between Orange County to San Diego.

Cheap Orange County to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Orange County to San Diego

Direct flights	None

There are no direct flights from Orange County to San Diego. There are no popular flight routes from Orange County to San Diego.

Search flight deals

When did momondo last update prices for flights from Orange County to San Diego Airport?
Prices for flights from Orange County to San Diego Airport were last updated today.
How old do you have to be to fly from Orange County to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Orange County to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Orange County to San Diego?
Based on momondo bookings for flights between Orange County and San Diego, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 12.73% of the total bookings. Other popular models include Boeing 737 MAX 8 with 10.13%, Boeing 737 MAX 9 with 9.80%, and Airbus A321neo with 9.76%.

Coronado

Chula Vista

El Cajon

Julian

La Mesa

National City

Imperial Beach

Poway

Borrego Springs

San Ysidro

Lemon Grove

Alpine

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Orange County to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Orange County to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Orange County to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Orange County which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Orange County to San Diego?

Once all potential Orange County to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Orange County to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Orange County and alert you when they change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Seattlefrom $90

Cheap flights from Orange County to San Diego from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Orange County to San Diego departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

Trusted and free

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Find the cheapest flights from Orange County to San Diego

Cheap round-trip flights

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Spirit Airlines flights from Orange County to San Diego

Our best Spirit Airlines deals on Orange County to San Diego flight tickets

Alaska Airlines flights from Orange County to San Diego

Our best Alaska Airlines deals on Orange County to San Diego flight tickets

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How to get the cheapest flight ticket from Orange County to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Orange County during the month July is also very affordable. Most momondo users find prices during this month for around $179.

What is the cheapest day to depart on your flight to San Diego?

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $179. Flights in the afternoon are often more expensive with an average ticket price of $287.

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

Can stopping save me money on Orange County to San Diego flights?

No. A direct flight is the cheapest option for a flight between Orange County to San Diego.

What is the cheapest airline that flies from Orange County to San Diego?

American Airlines is the most popular carrier operating from Orange County to San Diego

Cheap Orange County to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Orange County to San Diego

Direct flights

When did momondo last update prices for flights from Orange County to San Diego Airport?

How old do you have to be to fly from Orange County to San Diego Airport?

What documentation or ID do you need to fly to San Diego Airport?

What is the most popular plane model from Orange County to San Diego?

Traveling to a place near San Diego?

Why use momondo?

Why should I use momondo to find a flight deal from Orange County to San Diego?

Can I find flights from Orange County to San Diego with flexible booking policies on momondo?

How can momondo help me find flights from Orange County to San Diego?

I’m not ready to book a flight from Orange County to San Diego right now. Can momondo alert me if prices change?

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California