Cheap flights from Fresno to San Diego from $69

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 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
1:20 pm - 7:50 pm
FAT
-
SAN
6h 30m
2 stops
Southwest Logo
5:30 pm - 8:55 pm
SAN
-
FAT
3h 25m
1 stop
$162Southwest
Tue, Aug 18 - Tue, Aug 25
Alaska Airlines Logo
4:23 pm - 5:47 pm
FAT
-
SAN
1h 24mnonstop
Alaska Airlines Logo
2:20 pm - 3:46 pm
SAN
-
FAT
1h 26mnonstop
$167Alaska Airlines
Thu, Sep 10 - Tue, Sep 15
Alaska Airlines Logo
4:22 pm - 5:47 pm
FAT
-
SAN
1h 25mnonstop
Alaska Airlines Logo
2:19 pm - 3:42 pm
SAN
-
FAT
1h 23mnonstop
$172Alaska Airlines
Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
2:06 pm - 8:51 am
FAT
-
SAN
18h 45m
1 stop
Multiple Airlines Logo
3:03 pm - 9:47 am
SAN
-
FAT
18h 44m
1 stop
$173Multiple Airlines
Tue, Jun 30 - Tue, Jul 7
Multiple Airlines Logo
2:06 pm - 3:52 pm
FAT
-
SAN
25h 46m
2 stops
Multiple Airlines Logo
3:03 pm - 9:47 am
SAN
-
FAT
18h 44m
1 stop
$176Multiple Airlines
Tue, Jun 30 - Tue, Jul 7
Southwest Logo
5:10 pm - 6:25 pm
FAT
-
SAN
1h 15mnonstop
Southwest Logo
8:10 pm - 9:35 pm
SAN
-
FAT
1h 25mnonstop
$177Southwest
Tue, Jul 7 - Sat, Jul 11
Multiple Airlines Logo
1:01 pm - 8:06 pm
FAT
-
SAN
7h 05m
1 stop
Multiple Airlines Logo
3:03 pm - 3:05 pm
SAN
-
FAT
24h 02m
1 stop
$180Multiple Airlines
Sun, Aug 2 - Wed, Aug 5
Southwest Logo
3:25 pm - 4:45 pm
FAT
-
SAN
1h 20mnonstop
Southwest Logo
1:45 pm - 8:30 pm
SAN
-
FAT
6h 45m
2 stops
$182Southwest
Tue, Sep 1 - Sat, Sep 5
Alaska Airlines Logo
8:46 am - 10:12 am
FAT
-
SAN
1h 26mnonstop
Alaska Airlines Logo
8:44 am - 10:05 am
SAN
-
FAT
1h 21mnonstop
$187Alaska Airlines
Wed, Jul 22 - Sun, Jul 26
Alaska Airlines Logo
8:46 am - 10:12 am
FAT
-
SAN
1h 26mnonstop
Alaska Airlines Logo
2:19 pm - 3:42 pm
SAN
-
FAT
1h 23mnonstop
$188Alaska Airlines
Tue, Jun 16 - Tue, Jun 23

American Airlines flights from Fresno to San Diego

Our best American Airlines deals on Fresno to San Diego flight tickets
American Airlines
Sep 10
FAT4:32 pmFresno Airterminal
5h 03m
1 stop
SAN9:35 pmSan Diego
Sep 15
SAN9:46 amSan Diego
6h 05m
1 stop
FAT3:51 pmFresno Airterminal
$218
American Airlines
Jun 11
FAT12:56 pmFresno Airterminal
5h 23m
1 stop
SAN6:19 pmSan Diego
Jun 16
SAN7:15 pmSan Diego
3h 52m
1 stop
FAT11:07 pmFresno Airterminal
$315
American Airlines
Jun 16
FAT8:46 amFresno Airterminal
1h 26m
SAN10:12 amSan Diego
Jun 23
SAN7:15 pmSan Diego
3h 52m
1 stop
FAT11:07 pmFresno Airterminal
$321

United Airlines flights from Fresno to San Diego

Our best United Airlines deals on Fresno to San Diego flight tickets
United Airlines
Aug 8
FAT6:00 amFresno Airterminal
4h 08m
1 stop
SAN10:08 amSan Diego
Aug 20
SAN6:28 pmSan Diego
5h 31m
1 stop
FAT11:59 pmFresno Airterminal
$198
United Airlines
Jul 12
FAT6:09 pmFresno Airterminal
5h 45m
1 stop
SAN11:54 pmSan Diego
Jul 15
SAN6:20 amSan Diego
5h 11m
1 stop
FAT11:31 amFresno Airterminal
$224
United Airlines
Aug 14
FAT6:15 amFresno Airterminal
5h 20m
1 stop
SAN11:35 amSan Diego
Aug 18
SAN6:20 amSan Diego
5h 18m
1 stop
FAT11:38 amFresno Airterminal
$228

momondo Fare Finder

 
Customize your flight search to find flights from Fresno to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Fresno to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Tue 8/18

1:20 pm-7:50 pm

2 stops6h 30m

San Diego

Tue 8/25

5:30 pm-8:55 pm

1 stop3h 25m

$162

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Thu 9/10

4:23 pm-5:47 pm

Nonstop1h 24m

San Diego

Tue 9/15

2:20 pm-3:46 pm

Nonstop1h 26m

$167

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Wed 7/8

4:22 pm-5:47 pm

Nonstop1h 25m

San Diego

Tue 7/14

2:19 pm-3:42 pm

Nonstop1h 23m

$172

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Tue 6/30

2:06 pm-8:51 am

1 stop18h 45m

San Diego

Tue 7/7

3:03 pm-9:47 am

1 stop18h 44m

$173

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Tue 6/30

2:06 pm-3:52 pm

2 stops25h 46m

San Diego

Tue 7/7

3:03 pm-9:47 am

1 stop18h 44m

$176
Quickest round-trip

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Tue 7/7

5:10 pm-6:25 pm

Nonstop1h 15m

San Diego

Sat 7/11

8:10 pm-9:35 pm

Nonstop1h 25m

$177

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Sun 8/2

1:01 pm-8:06 pm

1 stop7h 05m

San Diego

Wed 8/5

3:03 pm-3:05 pm

1 stop24h 02m

$180

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Tue 9/1

3:25 pm-4:45 pm

Nonstop1h 20m

San Diego

Sat 9/5

1:45 pm-8:30 pm

2 stops6h 45m

$182

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Wed 7/22

8:46 am-10:12 am

Nonstop1h 26m

San Diego

Sun 7/26

8:44 am-10:05 am

Nonstop1h 21m

$187

FresnoSan Diego

FAT - SAN

FATSAN

Fresno Airterminal

Tue 6/16

8:46 am-10:12 am

Nonstop1h 26m

San Diego

Tue 6/23

2:19 pm-3:42 pm

Nonstop1h 23m

$188

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Fresno and San Diego?

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 January is also very affordable. Most momondo users find prices during this month for around $167.

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 Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $306. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $392. 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 $288. Flights in the morning are often more expensive with an average ticket price of $366.

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 from Fresno 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 $204 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 $147 on momondo.

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

There are 4 cabin classes available to choose from on Fresno 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?

You could potentially save up to 2% on your flight if you consider stops on a Fresno to San Diego flight.

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

As of June 2026, prices for Fresno to San Diego flights are approximately 33% 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

$178

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 $178. The best round-trip flight deal from Fresno to San Diego found on momondo in the last 72 hours is $284.
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 in San Diego. From Fresno there are direct flights to San Diego (SAN).

Frequently asked questions about flying from Fresno to San Diego

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $97Free CancellationRating
8.0
4,255 reviews
Search Southwest flights
United AirlinesPriceFrom $108Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $117Free CancellationRating
7.9
12,468 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $132Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $222Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
  • Southwest Flights From Fresno to San Diego

    Across 9 Southwest flights from Fresno to San Diego this week, the average price was $164, with the best Southwest deals starting from $97 round-trip. 4,255 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 $117 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $230. Alaska Airlines operates 24 flights to San Diego from Fresno in an average week. Users have rated it 7.9/10 across 12,468 reviews.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Borrego Springs
Lemon Grove
Imperial Beach
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.

Get notified when prices go down

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1 adult
Sat 7/4
Sat 7/11

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