How many flights depart from Fresno to San Diego on average per week?

As of December 2025, 106 flights take off from Fresno and land in San Diego each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

What is the cheapest airline that flies from Fresno Airterminal to San Diego?

Alaska Airlines and Southwest are the most popular carriers operating from Fresno Airterminal to San Diego

What airlines fly to San Diego?

Alaska Airlines, Southwest and Hawaiian Airlines are the top three most popular airlines that fly to San Diego from Fresno according to our data. Alaska Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 5 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

How many flights depart from Fresno to San Diego on average per day?

As of December 2025, there are 15 flights per day flying from Fresno to San Diego. The most common time of day flights depart is 6:00AM, with 57% of flights taking off at noon.

When did momondo last update prices for flights from Fresno Airterminal Airport to San Diego Airport?

Prices for flights from Fresno Airterminal Airport to San Diego Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Fresno Airterminal Airport to San Diego Airport?

As of December 2025, there are 5 operators available to choose from for flights from Fresno Airterminal Airport to San Diego Airport.

How old do you have to be to fly from Fresno Airterminal Airport 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 Fresno Airterminal Airport to San Diego Airport.

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

The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$21 Cheap Flights from Fresno to San Diego in 2025/26

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8:10 am - 9:25 am

FAT

SAN

1h 15mnonstop

8:45 am - 10:15 am

SAN

FAT

1h 30mnonstop

$112Southwest

Wed, Dec 24 - Sun, Jan 4

3:10 pm - 8:50 pm

FAT

SAN

5h 40m2 stops

9:20 am - 12:40 pm

SAN

FAT

3h 20m1 stop

$113Southwest

Wed, Jan 7 - Sat, Jan 10

6:40 am - 7:55 am

FAT

SAN

1h 15mnonstop

5:45 pm - 11:00 pm

SAN

FAT

5h 15m1 stop

$115Southwest

Thu, Feb 26 - Sat, Feb 28

3:04 pm - 4:26 pm

FAT

SAN

1h 22mnonstop

8:17 am - 9:51 am

SAN

FAT

1h 34mnonstop

$117Alaska Airlines

Fri, Jan 9 - Tue, Jan 13

6:00 am - 12:25 pm

FAT

SAN

6h 25m2 stops

10:30 am - 11:50 am

SAN

FAT

1h 20mnonstop

$118Southwest

Wed, Feb 11 - Sun, Feb 15

6:40 am - 7:55 am

FAT

SAN

1h 15mnonstop

9:25 am - 3:45 pm

SAN

FAT

6h 20m2 stops

$121Southwest

Thu, Feb 26 - Sat, Feb 28

8:10 am - 9:25 am

FAT

SAN

1h 15mnonstop

7:50 am - 12:30 pm

SAN

FAT

4h 40m1 stop

$122Southwest

Wed, Dec 24 - Sun, Jan 4

6:00 am - 7:23 am

FAT

SAN

1h 23mnonstop

8:06 am - 9:41 am

SAN

FAT

1h 35mnonstop

$125Alaska Airlines

Tue, Dec 30 - Tue, Jan 6

5:25 am - 9:40 am

FAT

SAN

4h 15m1 stop

12:30 pm - 7:40 pm

SAN

FAT

7h 10m2 stops

$128Southwest

Sun, Jan 11 - Wed, Jan 14

6:40 am - 7:55 am

FAT

SAN

1h 15mnonstop

6:50 pm - 11:00 pm

SAN

FAT

4h 10m1 stop

$129Southwest

Thu, Feb 12 - Sat, Feb 14

American Airlines flights from Fresno to San Diego

Our best American Airlines deals on Fresno to San Diego flight tickets

American Airlines

Jan 23

FAT4:14 pmFresno Airterminal

5h 44m

1 stop

SAN9:58 pmSan Diego

Jan 25

SAN6:15 amSan Diego

5h 48m

1 stop

FAT12:03 pmFresno Airterminal

$158

Find similar

American Airlines

Dec 18

FAT9:48 amFresno Airterminal

5h 36m

1 stop

SAN3:24 pmSan Diego

Jan 14

SAN6:15 amSan Diego

5h 48m

1 stop

FAT12:03 pmFresno Airterminal

$218

Find similar

American Airlines

Dec 18

FAT6:00 amFresno Airterminal

1h 23m

SAN7:23 amSan Diego

Jan 14

SAN6:15 amSan Diego

5h 48m

1 stop

FAT12:03 pmFresno Airterminal

$273

Find similar

Alaska Airlines flights from Fresno to San Diego

Our best Alaska Airlines deals on Fresno to San Diego flight tickets

Alaska Airlines

Feb 16

FAT6:02 amFresno Airterminal

1h 22m

SAN7:24 amSan Diego

Feb 22

SAN8:30 amSan Diego

1h 26m

FAT9:56 amFresno Airterminal

$117

Find similar

Alaska Airlines

Dec 30

FAT6:00 amFresno Airterminal

1h 23m

SAN7:23 amSan Diego

Jan 6

SAN8:06 amSan Diego

1h 35m

FAT9:41 amFresno Airterminal

$125

Find similar

Alaska Airlines

Feb 16

FAT7:06 pmFresno Airterminal

1h 28m

SAN8:34 pmSan Diego

Feb 22

SAN8:30 amSan Diego

1h 26m

FAT9:56 amFresno Airterminal

$132

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Fly from

Fly to

Route

Depart

Return

Price

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Wed 12/24

8:10 am-9:25 am

Nonstop1h 15m

San Diego

Sun 1/4

8:45 am-10:15 am

Nonstop1h 30m

$112

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Wed 1/7

3:10 pm-8:50 pm

2 stops5h 40m

San Diego

Sat 1/10

9:20 am-12:40 pm

1 stop3h 20m

$113

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Thu 2/26

6:40 am-7:55 am

Nonstop1h 15m

San Diego

Sat 2/28

5:45 pm-11:00 pm

1 stop5h 15m

$115

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Fri 1/9

3:04 pm-4:26 pm

Nonstop1h 22m

San Diego

Tue 1/13

8:17 am-9:51 am

Nonstop1h 34m

$117

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Wed 2/11

6:00 am-12:25 pm

2 stops6h 25m

San Diego

Sun 2/15

10:30 am-11:50 am

Nonstop1h 20m

$118

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Thu 2/26

6:40 am-7:55 am

Nonstop1h 15m

San Diego

Sat 2/28

9:25 am-3:45 pm

2 stops6h 20m

$121

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Wed 12/24

8:10 am-9:25 am

Nonstop1h 15m

San Diego

Sun 1/4

7:50 am-12:30 pm

1 stop4h 40m

$122

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Tue 12/30

6:00 am-7:23 am

Nonstop1h 23m

San Diego

Tue 1/6

8:06 am-9:41 am

Nonstop1h 35m

$125

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Sun 1/11

5:25 am-9:40 am

1 stop4h 15m

San Diego

Wed 1/14

12:30 pm-7:40 pm

2 stops7h 10m

$128

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Thu 2/12

6:40 am-7:55 am

Nonstop1h 15m

San Diego

Sat 2/14

6:50 pm-11:00 pm

1 stop4h 10m

$129

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How to get the cheapest flight ticket from Fresno 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

Other information

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of October, then departing from Fresno during the month December is also very affordable. Most momondo users find prices during this month for around $200.

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

The cheapest day to depart from Fresno to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $297. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $380. 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 in the afternoon when flights can be purchased for as low as $282. Flights in the morning are often more expensive with an average ticket price of $358.

What is the cheapest Fresno Airterminal to San Diego flight route?

Fly from Fresno Airterminal to San Diego for the best Fresno Airterminal - San Diego flight prices

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

You are more likely to see cheaper flights to San Diego from Fresno when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $232 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Fresno for as low as $157 on momondo.

What cabin class options are available on Fresno Airterminal to San Diego flights?

There are 4 cabin classes available to choose from on Fresno Airterminal to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Fresno to San Diego flights?

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

How have Fresno to San Diego flight prices changed over time?

As of December 2025, prices for Fresno to San Diego flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Fresno to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Fresno to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Fresno to San Diego (FAT to SAN) flight deals and tips

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

Best Price Found	$185
Fastest flight time	1h 15m
Direct flights	Every day
Airports in San Diego	1 airport

The best one-way flight to San Diego from Fresno in the past 72 hours is $185. The best round-trip flight deal from Fresno to San Diego found on momondo in the last 72 hours is $207.

The fastest flight from Fresno to San Diego takes 1h 15m

Direct flights go from Fresno to San Diego every day.

There is 1 airport near San Diego: San Diego (SAN)

Search flight deals

How far is Fresno Airterminal to San Diego by plane?
Fresno Airterminal and San Diego are 314.8 mi apart from one another. A reasonable flight in good conditions will take 1h 10m.
When did momondo last update prices for flights from Fresno Airterminal Airport to San Diego Airport?
Prices for flights from Fresno Airterminal Airport to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Fresno Airterminal Airport to San Diego Airport?
As of December 2025, there are 5 operators available to choose from for flights from Fresno Airterminal Airport to San Diego Airport.
How old do you have to be to fly from Fresno Airterminal Airport 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 Fresno Airterminal Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Fresno to San Diego?
momondo data reveals that the most frequently booked plane model on the route from Fresno to San Diego is Embraer 170, representing 30.39% of all bookings. The subsequent popular models are Embraer 175 at 23.41%, Boeing 737-700 Passenger/BBJ1 (winglets) at 22.00%, and Boeing 737 MAX 8 at 8.39%.
What is the most popular airline from Fresno to San Diego?
Based on momondo bookings for flights between Fresno and San Diego, the leading airline is Alaska Airlines, making up 71% of the total bookings. Other popular airlines include Hawaiian Airlines with 12%, Southwest with 11%, and American Airlines with 5%.

Best airlines flying from Fresno to San Diego

Compare and see reviews for airlines that fly from Fresno to San Diego with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $97	Free Cancellation	Rating 8.0 4,252 reviews	Search Southwest flights
United Airlines	PriceFrom $118	Free Cancellation	Rating 7.4 9,066 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $132	Free Cancellation	Rating 8.0 11,400 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,815 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 11,044 reviews	Search American Airlines flights

Southwest Flights From Fresno to San Diego
Across 10 Southwest flights from Fresno to San Diego this week, the average price was $141, with the best Southwest deals starting from $97 round-trip. 4,252 users have rated Southwest on momondo, with an average score of 8.0/10.
Alaska Airlines Flights From Fresno to San Diego
Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for Fresno to San Diego start from as low as $132 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $244. Alaska Airlines operates 23 flights to San Diego from Fresno in an average week. Users have rated it 8.0/10 across 11,400 reviews.

Coronado

Chula Vista

El Cajon

Julian

National City

Imperial Beach

Poway

La Mesa

Borrego Springs

San Ysidro

Lemon Grove

Alpine

Santee

Why use momondo?

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

Finding the right flight to San Diego from Fresno is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Diego from Fresno with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Fresno.

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

Yes momondo offers price alerts on flights to San Diego from Fresno. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

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Cheap flights from Fresno to San Diego from $21

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fresno to San Diego departing on 2/28. 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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Our best American Airlines deals on Fresno to San Diego flight tickets

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Our best Alaska Airlines deals on Fresno to San Diego flight tickets

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Use the filters below to find and compare flights from Fresno to San Diego that are best for you.

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How to get the cheapest flight ticket from Fresno 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 October, then departing from Fresno during the month December is also very affordable. Most momondo users find prices during this month for around $200.

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 in the afternoon when flights can be purchased for as low as $282. Flights in the morning are often more expensive with an average ticket price of $358.

What is the cheapest Fresno Airterminal to San Diego flight route?

Fly from Fresno Airterminal to San Diego for the best Fresno Airterminal - San Diego flight prices

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

What cabin class options are available on Fresno Airterminal to San Diego flights?

There are 4 cabin classes available to choose from on Fresno Airterminal to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Fresno to San Diego flights?

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

How have Fresno to San Diego flight prices changed over time?

As of December 2025, prices for Fresno to San Diego flights are approximately 16% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Fresno Airterminal to San Diego?

Alaska Airlines and Southwest are the most popular carriers operating from Fresno Airterminal to San Diego

What airlines fly to San Diego?

How many flights depart from Fresno to San Diego on average per day?

As of December 2025, there are 15 flights per day flying from Fresno to San Diego. The most common time of day flights depart is 6:00AM, with 57% of flights taking off at noon.

How many flights depart from Fresno to San Diego on average per week?

As of December 2025, 106 flights take off from Fresno and land in San Diego each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

When to book flights from Fresno to San Diego

Cheap Fresno to San Diego (FAT to SAN) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in San Diego

How far is Fresno Airterminal to San Diego by plane?

When did momondo last update prices for flights from Fresno Airterminal Airport to San Diego Airport?

How many operators does momondo search for flights from Fresno Airterminal Airport to San Diego Airport?

How old do you have to be to fly from Fresno Airterminal Airport 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 Fresno to San Diego?

What is the most popular airline from Fresno to San Diego?

Best airlines flying from Fresno to San Diego

Compare and see reviews for airlines that fly from Fresno to San Diego with momondo

Southwest Flights From Fresno to San Diego

Alaska Airlines Flights From Fresno to San Diego

Traveling to a place near San Diego?

Why use momondo?

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

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

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

I’m not ready to book a flight from Fresno 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