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

Alaska Airlines, United Airlines, and Hawaiian Airlines are the most popular carriers operating from Fresno Airterminal to San Diego

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

As of August 2025, there are 11 flights per day flying from Fresno to San Diego. The most common time of day flights depart is 9:00AM, with 63% of flights taking off at noon.

What airlines fly to San Diego?

Alaska Airlines, Hawaiian Airlines and Southwest 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 73% 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 week?

As of August 2025, 78 flights take off from Fresno and land in San Diego each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

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 August 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.

$59 Cheap Flights from Fresno to San Diego (FAT-SAN) in 2025

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Find the cheapest flights from Fresno to San Diego (FAT-SAN)

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:40 am - 10:20 amFAT-SAN

4h 40m1 stop

8:40 am - 1:35 pmSAN-FAT

4h 55m1 stop

$137Southwest

Find Deal

mié., sep. 24 - mié., oct. 1

11:10 am - 6:05 pmFAT-SAN

6h 55m1 stop

7:45 pm - 9:10 pmSAN-FAT

1h 25mnonstop

$138Southwest

Find Deal

sáb., nov. 1 - lun., nov. 3

6:30 am - 7:45 amFAT-SAN

1h 15mnonstop

8:45 am - 10:10 amSAN-FAT

1h 25mnonstop

$139Southwest

Find Deal

vie., oct. 17 - dom., oct. 19

6:00 am - 7:23 amFAT-SAN

1h 23mnonstop

8:00 am - 9:35 amSAN-FAT

1h 35mnonstop

$142Alaska Airlines

Find Deal

dom., oct. 5 - mar., oct. 7

6:00 am - 7:20 amFAT-SAN

1h 20mnonstop

8:00 am - 9:35 amSAN-FAT

1h 35mnonstop

$143Alaska Airlines

Find Deal

jue., oct. 2 - dom., oct. 5

6:00 am - 7:20 amFAT-SAN

1h 20mnonstop

8:00 am - 9:35 amSAN-FAT

1h 35mnonstop

$147Hawaiian Airlines

Find Deal

jue., oct. 2 - lun., oct. 6

7:50 pm - 9:19 pmFAT-SAN

1h 29mnonstop

4:45 pm - 6:12 pmSAN-FAT

1h 27mnonstop

$158Hawaiian Airlines

Find Deal

vie., oct. 3 - sáb., oct. 4

7:15 am - 10:27 amFAT-SAN

3h 12m1 stop

7:20 pm - 11:44 pmSAN-FAT

4h 24m1 stop

$159United Airlines

Find Deal

jue., sep. 25 - lun., sep. 29

6:23 pm - 11:41 pmFAT-SAN

5h 18m1 stop

8:08 pm - 11:44 pmSAN-FAT

3h 36m1 stop

$172United Airlines

Find Deal

jue., sep. 25 - lun., sep. 29

7:50 pm - 9:19 pmFAT-SAN

1h 29mnonstop

4:40 pm - 9:44 pmSAN-FAT

5h 04m1 stop

$213American Airlines

Find Deal

lun., sep. 22 - jue., sep. 25

Hawaiian Airlines flights from Fresno to San Diego

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

Hawaiian Airlines

Oct 2

FAT6:00 amFresno Airterminal

1h 20m

SAN7:20 amSan Diego

Oct 6

SAN8:00 amSan Diego

1h 35m

FAT9:35 amFresno Airterminal

$147

Find similar

Hawaiian Airlines

Oct 3

FAT7:50 pmFresno Airterminal

1h 29m

SAN9:19 pmSan Diego

Oct 4

SAN4:45 pmSan Diego

1h 27m

FAT6:12 pmFresno Airterminal

$158

Find similar

Hawaiian Airlines

Oct 3

FAT7:50 pmFresno Airterminal

1h 29m

SAN9:19 pmSan Diego

Oct 5

SAN8:00 amSan Diego

1h 35m

FAT9:35 amFresno Airterminal

$169

Find similar

Alaska Airlines flights from Fresno to San Diego

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

Alaska Airlines

Oct 5

FAT6:00 amFresno Airterminal

1h 23m

SAN7:23 amSan Diego

Oct 7

SAN8:00 amSan Diego

1h 35m

FAT9:35 amFresno Airterminal

$142

Find similar

Alaska Airlines

Oct 2

FAT6:00 amFresno Airterminal

1h 20m

SAN7:20 amSan Diego

Oct 5

SAN8:00 amSan Diego

1h 35m

FAT9:35 amFresno Airterminal

$143

Find similar

Alaska Airlines

Oct 4

FAT6:55 pmFresno Airterminal

1h 24m

SAN8:19 pmSan Diego

Oct 4

SAN9:30 pmSan Diego

1h 28m

FAT10:58 pmFresno Airterminal

$152

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

mié. 9/24

5:40 am-10:20 am

1 stop4h 40m

San Diego

mié. 10/1

8:40 am-1:35 pm

1 stop4h 55m

$137

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

sáb. 11/1

11:10 am-6:05 pm

1 stop6h 55m

San Diego

lun. 11/3

7:45 pm-9:10 pm

Nonstop1h 25m

$138

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

vie. 10/17

6:30 am-7:45 am

Nonstop1h 15m

San Diego

dom. 10/19

8:45 am-10:10 am

Nonstop1h 25m

$139

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

dom. 10/5

6:00 am-7:23 am

Nonstop1h 23m

San Diego

mar. 10/7

8:00 am-9:35 am

Nonstop1h 35m

$142

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

jue. 10/2

6:00 am-7:20 am

Nonstop1h 20m

San Diego

dom. 10/5

8:00 am-9:35 am

Nonstop1h 35m

$143

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

jue. 10/2

6:00 am-7:20 am

Nonstop1h 20m

San Diego

lun. 10/6

8:00 am-9:35 am

Nonstop1h 35m

$147

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

vie. 10/3

7:50 pm-9:19 pm

Nonstop1h 29m

San Diego

sáb. 10/4

4:45 pm-6:12 pm

Nonstop1h 27m

$158

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

jue. 9/25

7:15 am-10:27 am

1 stop3h 12m

San Diego

lun. 9/29

7:20 pm-11:44 pm

1 stop4h 24m

$159

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

jue. 9/25

6:23 pm-11:41 pm

1 stop5h 18m

San Diego

lun. 9/29

8:08 pm-11:44 pm

1 stop3h 36m

$172

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

lun. 9/22

7:50 pm-9:19 pm

Nonstop1h 29m

San Diego

jue. 9/25

4:40 pm-9:44 pm

1 stop5h 04m

$213

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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 January, then departing from Fresno during the month December is also very affordable. Most momondo users find prices during this month for around $216.

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 Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $311. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $382. 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 evening when flights can be purchased for as low as $280. Flights in the morning are often more expensive with an average ticket price of $360.

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 $245 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 $172 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 August 2025, prices for Fresno to San Diego flights are approximately 24% more expensive 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	$146
Fastest flight time	1h 14m
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 $146. The best round-trip flight deal from Fresno to San Diego found on momondo in the last 72 hours is $190.

The fastest flight from Fresno to San Diego takes 1h 14m

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 15m.
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 August 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 175, representing 57.38% of all bookings. The subsequent popular models are Embraer 170 at 33.00%, Boeing 737 MAX 8 at 1.35%, and Boeing 737-800 at 1.18%.
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 79% of the total bookings. Other popular airlines include Hawaiian Airlines with 11%, American Airlines with 6%, and Southwest with 3%.

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 4,242 reviews	Search Southwest flights
United Airlines	PriceFrom $118	Free Cancellation	Rating 7.4 8,944 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $136	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,690 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $207	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Alaska Airlines Flights From Fresno to San Diego
Across 23 Alaska Airlines flights from Fresno to San Diego this week, the average price was $244, with the best Alaska Airlines deals starting from $136 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
Hawaiian Airlines Flights From Fresno to San Diego
Hawaiian Airlines is also a popular choice for this route. Hawaiian Airlines flight deals for Fresno to San Diego start from as low as $137 round-trip, depending on your selected dates, with average Hawaiian Airlines deals seen on momondo around $233. Hawaiian Airlines operates 23 flights to San Diego from Fresno in an average week. Users have rated it 7.8/10 across 2,690 reviews.

Coronado

Chula Vista

El Cajon

Julian

La Mesa

National City

Imperial Beach

Poway

San Ysidro

Borrego Springs

Alpine

Lemon Grove

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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mar. 9/2

mar. 9/9

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Fly to other destinations from Fresno

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Cheap flights from Fresno to San Diego from $59

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 10/22. 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

Trusted and free

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Find the cheapest flights from Fresno to San Diego (FAT-SAN)

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Hawaiian Airlines flights from Fresno to San Diego

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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.

See travel insights to San Diego from

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 January, then departing from Fresno during the month December is also very affordable. Most momondo users find prices during this month for around $216.

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 evening when flights can be purchased for as low as $280. Flights in the morning are often more expensive with an average ticket price of $360.

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 August 2025, prices for Fresno to San Diego flights are approximately 24% more expensive 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, United Airlines, and Hawaiian Airlines 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 August 2025, there are 11 flights per day flying from Fresno to San Diego. The most common time of day flights depart is 9:00AM, with 63% of flights taking off at noon.

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

As of August 2025, 78 flights take off from Fresno and land in San Diego each week. The most common flight departure day for this route is Mon, with 18% 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

Alaska Airlines Flights From Fresno to San Diego

Hawaiian 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