Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Saint George to San Diego from $253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint George to San Diego departing on 8/14. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint George to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:20 pm - 6:06 pm
SGU
-
SAN
3h 46m
1 stop
Delta Logo
9:46 am - 2:43 pm
SAN
-
SGU
3h 57m
1 stop
$260Delta
Mon, Aug 3 - Sun, Aug 9
American Airlines Logo
11:31 am - 3:22 pm
SGU
-
SAN
4h 51m
1 stop
American Airlines Logo
9:46 am - 5:05 pm
SAN
-
SGU
6h 19m
1 stop
$280American Airlines
Sat, Sep 12 - Fri, Sep 18
United Airlines Logo
10:55 am - 5:00 pm
SGU
-
SAN
7h 05m
1 stop
United Airlines Logo
6:30 am - 1:15 pm
SAN
-
SGU
5h 45m
1 stop
$300United Airlines
Wed, Aug 12 - Sun, Aug 16
American Airlines Logo
12:10 pm - 3:26 pm
SGU
-
SAN
4h 16m
1 stop
American Airlines Logo
9:41 am - 4:59 pm
SAN
-
SGU
6h 18m
1 stop
$360American Airlines
Fri, Jul 17 - Sun, Jul 19
United Airlines Logo
5:41 pm - 10:25 pm
SGU
-
SAN
5h 44m
1 stop
United Airlines Logo
10:49 am - 4:03 pm
SAN
-
SGU
4h 14m
1 stop
$378United Airlines
Thu, Jul 16 - Mon, Jul 20
United Airlines Logo
11:56 am - 5:26 pm
SGU
-
SAN
6h 30m
1 stop
United Airlines Logo
6:30 am - 1:15 pm
SAN
-
SGU
5h 45m
1 stop
$423United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
10:55 am - 5:00 pm
SGU
-
SAN
7h 05m
1 stop
United Airlines Logo
11:00 am - 6:12 pm
SAN
-
SGU
6h 12m
1 stop
$442United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
5:41 pm - 10:25 pm
SGU
-
SAN
5h 44m
1 stop
United Airlines Logo
7:41 pm - 4:03 pm
SAN
-
SGU
19h 22m
2 stops
$447United Airlines
Fri, Jul 17 - Wed, Aug 5
United Airlines Logo
5:00 am - 9:05 am
SGU
-
SAN
5h 05m
1 stop
United Airlines Logo
5:00 pm - 10:20 am
SAN
-
SGU
16h 20m
2 stops
$456United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
5:41 pm - 10:25 pm
SGU
-
SAN
5h 44m
1 stop
United Airlines Logo
6:27 pm - 4:03 pm
SAN
-
SGU
20h 36m
3 stops
$507United Airlines
Fri, Jul 17 - Wed, Aug 5

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Saint George to San Diego

Our best Delta deals on Saint George to San Diego flight tickets
Delta
Aug 3
SGU3:20 pmSaint George
3h 46m
1 stop
SAN6:06 pmSan Diego
Aug 9
SAN9:46 amSan Diego
3h 57m
1 stop
SGU2:43 pmSaint George
$260
Delta
Jul 14
SGU8:50 amSaint George
4h 18m
1 stop
SAN12:08 pmSan Diego
Jul 18
SAN6:15 amSan Diego
5h 20m
1 stop
SGU12:35 pmSaint George
$280
Delta
Jul 15
SGU8:50 amSaint George
4h 18m
1 stop
SAN12:08 pmSan Diego
Jul 19
SAN6:15 amSan Diego
5h 20m
1 stop
SGU12:35 pmSaint George
$518

United Airlines flights from Saint George to San Diego

Our best United Airlines deals on Saint George to San Diego flight tickets
United Airlines
Aug 12
SGU10:55 amSaint George
7h 05m
1 stop
SAN5:00 pmSan Diego
Aug 16
SAN6:30 amSan Diego
5h 45m
1 stop
SGU1:15 pmSaint George
$300
United Airlines
Jul 16
SGU5:41 pmSaint George
5h 44m
1 stop
SAN10:25 pmSan Diego
Jul 20
SAN10:49 amSan Diego
4h 14m
1 stop
SGU4:03 pmSaint George
$378
United Airlines
Sep 4
SGU11:56 amSaint George
6h 30m
1 stop
SAN5:26 pmSan Diego
Sep 6
SAN6:30 amSan Diego
5h 45m
1 stop
SGU1:15 pmSaint George
$423

momondo Fare Finder

 
Customize your flight search to find flights from Saint George 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 July 1, 2026.
Use the filters below to find and compare flights from Saint George to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Mon 8/3

3:20 pm-6:06 pm

1 stop3h 46m

San Diego

Sun 8/9

9:46 am-2:43 pm

1 stop3h 57m

$260

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Sat 9/12

11:31 am-3:22 pm

1 stop4h 51m

San Diego

Fri 9/18

9:46 am-5:05 pm

1 stop6h 19m

$280

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Wed 8/12

10:55 am-5:00 pm

1 stop7h 05m

San Diego

Sun 8/16

6:30 am-1:15 pm

1 stop5h 45m

$300

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 7/17

12:10 pm-3:26 pm

1 stop4h 16m

San Diego

Sun 7/19

9:41 am-4:59 pm

1 stop6h 18m

$360

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Thu 7/16

5:41 pm-10:25 pm

1 stop5h 44m

San Diego

Mon 7/20

10:49 am-4:03 pm

1 stop4h 14m

$378

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 9/4

11:56 am-5:26 pm

1 stop6h 30m

San Diego

Sun 9/6

6:30 am-1:15 pm

1 stop5h 45m

$423

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Sat 8/29

10:55 am-5:00 pm

1 stop7h 05m

San Diego

Tue 9/1

11:00 am-6:12 pm

1 stop6h 12m

$442

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 7/17

5:41 pm-10:25 pm

1 stop5h 44m

San Diego

Wed 8/5

7:41 pm-4:03 pm

2 stops19h 22m

$447

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 9/4

5:00 am-9:05 am

1 stop5h 05m

San Diego

Sun 9/6

5:00 pm-10:20 am

2 stops16h 20m

$456

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 7/17

5:41 pm-10:25 pm

1 stop5h 44m

San Diego

Wed 8/5

6:27 pm-4:03 pm

3 stops20h 36m

$507

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Saint George 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 August, then departing from Saint George during the month December is also very affordable. Most momondo users find prices during this month for around $268.

How have Saint George to San Diego flight prices changed over time?

When to book flights from Saint George to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Saint George to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Saint George to San Diego (SGU to SAN) flight deals and tips

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

Fastest flight time

4h 16m

Direct flights

None
The fastest flight from Saint George to San Diego takes 4h 16m
There are no direct flights from Saint George to San Diego. There are no popular flight routes from Saint George to San Diego.
Search flight deals

Frequently asked questions about flying from Saint George to San Diego

  • How far is Saint George to San Diego by plane?

    San Diego is 364.5 mi away from Saint George. By plane, this route typically takes 4h 16m.

  • When did momondo last update prices for flights from Saint George Airport to San Diego Airport?

    Prices for flights from Saint George Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Saint George Airport to San Diego Airport?

  • How old do you have to be to fly from Saint George Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint George 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 airline from Saint George to San Diego?

Best airlines flying from Saint George to San Diego

Compare and see reviews for airlines that fly from Saint George to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,765 reviews
Search American Airlines flights

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
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint George to San Diego. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Saint George to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Diego from Saint George. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to San Diego from Saint George. 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/31
Fri 8/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States