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Cheap flights from Saint George to San Diego from $267

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 9/13. 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
11:27 am - 3:56 pmSGU  Saint George-SAN San Diego
5h 29m1 stop Salt Lake City
Delta Logo
1:36 pm - 6:41 pmSAN  San Diego-SGU Saint George
4h 05m1 stop Salt Lake City
$279Delta
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
11:31 am - 3:22 pmSGU  Saint George-SAN San Diego
4h 51m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:15 am - 11:04 amSAN  San Diego-SGU Saint George
3h 49m1 stop Phoenix Sky Harbor Intl
$280American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
5:36 pm - 9:35 pmSGU  Saint George-SAN San Diego
4h 59m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:15 pm - 12:25 amSAN  San Diego-SGU Saint George
4h 10m1 stop Phoenix Sky Harbor Intl
$289American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
11:41 am - 3:26 pmSGU  Saint George-SAN San Diego
4h 45m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:25 am - 11:10 amSAN  San Diego-SGU Saint George
3h 45m1 stop Phoenix Sky Harbor Intl
$290American Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
9:15 am - 2:55 pmSGU  Saint George-SAN San Diego
6h 40m1 stop Denver Intl
United Airlines Logo
2:30 pm - 7:33 pmSAN  San Diego-SGU Saint George
4h 03m1 stop Los Angeles
$310United Airlines
Sun, Nov 8 - Sat, Nov 14
United Airlines Logo
1:50 pm - 8:34 pmSGU  Saint George-SAN San Diego
7h 44m1 stop Denver Intl
United Airlines Logo
11:00 am - 6:12 pmSAN  San Diego-SGU Saint George
6h 12m1 stop Denver Intl
$319United Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
1:50 pm - 12:29 amSGU  Saint George-SAN San Diego
11h 39m2 stops Denver Intl San Francisco
United Airlines Logo
4:11 pm - 10:14 pmSAN  San Diego-SGU Saint George
5h 03m1 stop Denver Intl
$325United Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
7:30 am - 11:57 amSGU  Saint George-SAN San Diego
5h 27m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:25 am - 11:00 amSAN  San Diego-SGU Saint George
3h 35m1 stop Phoenix Sky Harbor Intl
$330American Airlines
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
11:31 am - 3:22 pmSGU  Saint George-SAN San Diego
4h 51m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:14 pm - 9:24 pmSAN  San Diego-SGU Saint George
4h 10m1 stop Phoenix Sky Harbor Intl
$339American Airlines
Fri, Sep 11 - Fri, Sep 18
American Airlines Logo
5:36 pm - 12:03 pmSGU  Saint George-SAN San Diego
19h 27m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:14 pm - 11:00 amSAN  San Diego-SGU Saint George
17h 46m1 stop Phoenix Sky Harbor Intl
$339American Airlines
Fri, Sep 11 - Fri, Sep 18

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American Airlines flights from Saint George to San Diego

Our best American Airlines deals on Saint George to San Diego flight tickets
American Airlines
Oct 3
SGU11:31 amSaint George
4h 51m
1 stop
SAN3:22 pmSan Diego
Oct 10
SAN6:15 amSan Diego
3h 49m
1 stop
SGU11:04 amSaint George
$280
American Airlines
Sep 10
SGU5:36 pmSaint George
4h 59m
1 stop
SAN9:35 pmSan Diego
Sep 17
SAN7:15 pmSan Diego
4h 10m
1 stop
SGU12:25 amSaint George
$289
American Airlines
Aug 29
SGU11:41 amSaint George
4h 45m
1 stop
SAN3:26 pmSan Diego
Sep 2
SAN6:25 amSan Diego
3h 45m
1 stop
SGU11:10 amSaint George
$290

United Airlines flights from Saint George to San Diego

Our best United Airlines deals on Saint George to San Diego flight tickets
United Airlines
Nov 8
SGU9:15 amSaint George
6h 40m
1 stop
SAN2:55 pmSan Diego
Nov 14
SAN2:30 pmSan Diego
4h 03m
1 stop
SGU7:33 pmSaint George
$310
United Airlines
Aug 29
SGU1:50 pmSaint George
7h 44m
1 stop
SAN8:34 pmSan Diego
Sep 1
SAN6:30 amSan Diego
5h 45m
1 stop
SGU1:15 pmSaint George
$360
United Airlines
Aug 29
SGU1:50 pmSaint George
11h 39m
2 stops
SAN12:29 amSan Diego
Sep 2
SAN11:00 amSan Diego
6h 12m
1 stop
SGU6:12 pmSaint George
$366

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 August 16, 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

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Tue 9/8

11:27 am-3:56 pm

1 stop5h 29m

San Diego

Tue 9/15

1:36 pm-6:41 pm

1 stop4h 05m

$279

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Sat 10/3

11:31 am-3:22 pm

1 stop4h 51m

San Diego

Sat 10/10

6:15 am-11:04 am

1 stop3h 49m

$280

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Thu 9/10

5:36 pm-9:35 pm

1 stop4h 59m

San Diego

Thu 9/17

7:15 pm-12:25 am

1 stop4h 10m

$289
Quickest round-trip

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Sat 8/29

11:41 am-3:26 pm

1 stop4h 45m

San Diego

Wed 9/2

6:25 am-11:10 am

1 stop3h 45m

$290

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Sun 11/8

9:15 am-2:55 pm

1 stop6h 40m

San Diego

Sat 11/14

2:30 pm-7:33 pm

1 stop4h 03m

$310

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Sat 9/5

1:50 pm-8:34 pm

1 stop7h 44m

San Diego

Wed 9/9

11:00 am-6:12 pm

1 stop6h 12m

$319

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Sat 9/5

1:50 pm-12:29 am

2 stops11h 39m

San Diego

Wed 9/9

4:11 pm-10:14 pm

1 stop5h 03m

$325

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Wed 8/26

7:30 am-11:57 am

1 stop5h 27m

San Diego

Sun 8/30

6:25 am-11:00 am

1 stop3h 35m

$330

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Fri 9/11

11:31 am-3:22 pm

1 stop4h 51m

San Diego

Fri 9/18

4:14 pm-9:24 pm

1 stop4h 10m

$339

Saint GeorgeSan Diego

SGU Saint George - SAN San Diego

SGUSAN

Saint George

Fri 9/11

5:36 pm-12:03 pm

1 stop19h 27m

San Diego

Fri 9/18

4:14 pm-11:00 am

1 stop17h 46m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 July, 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

3h 51m

Direct flights

None
The fastest flight from Saint George to San Diego takes 3h 51m
There are no direct flights from Saint George to San Diego. There are no popular flight routes from Saint George to San Diego.
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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 3h 51m.

  • 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
11,947 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
National City
Julian
La Mesa
Poway
San Ysidro
Imperial Beach
Santee
Borrego Springs
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.

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