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Cheap flights from Saint George to San Diego from $273

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
0 bags

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Find the cheapest flights from Saint George to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:30 pm - 9:34 pm
SGU
-
SAN
5h 04m
1 stop
American Airlines Logo
7:15 pm - 12:15 am
SAN
-
SGU
4h 00m
1 stop
$278American Airlines
Fri, Jun 26 - Sun, Jun 28
American Airlines Logo
5:30 pm - 9:34 pm
SGU
-
SAN
5h 04m
1 stop
American Airlines Logo
9:47 am - 5:00 pm
SAN
-
SGU
6h 13m
1 stop
$348American Airlines
Fri, May 29 - Thu, Jun 4
United Airlines Logo
1:48 pm - 8:46 pm
SGU
-
SAN
7h 58m
1 stop
United Airlines Logo
10:49 am - 4:03 pm
SAN
-
SGU
4h 14m
1 stop
$354United Airlines
Wed, Jun 24 - Sun, Jun 28
American Airlines Logo
11:33 am - 3:28 pm
SGU
-
SAN
4h 55m
1 stop
American Airlines Logo
6:25 am - 11:07 am
SAN
-
SGU
3h 42m
1 stop
$362American Airlines
Sat, May 30 - Sun, May 31
American Airlines Logo
11:33 am - 3:27 pm
SGU
-
SAN
4h 54m
1 stop
American Airlines Logo
7:15 pm - 12:15 am
SAN
-
SGU
4h 00m
1 stop
$366American Airlines
Sat, Jun 27 - Sun, Jun 28
American Airlines Logo
11:33 am - 3:27 pm
SGU
-
SAN
4h 54m
1 stop
American Airlines Logo
7:15 pm - 12:15 am
SAN
-
SGU
4h 00m
1 stop
$370American Airlines
Fri, Jun 12 - Sun, Jun 14
American Airlines Logo
5:30 pm - 8:51 am
SGU
-
SAN
16h 21m
1 stop
American Airlines Logo
7:15 pm - 11:21 am
SAN
-
SGU
15h 06m
1 stop
$377American Airlines
Mon, Jul 6 - Fri, Jul 10
United Airlines Logo
1:48 pm - 8:46 pm
SGU
-
SAN
7h 58m
1 stop
United Airlines Logo
10:49 am - 4:03 pm
SAN
-
SGU
4h 14m
1 stop
$383United Airlines
Fri, Jun 12 - Thu, Jun 18
United Airlines Logo
1:48 pm - 8:46 pm
SGU
-
SAN
7h 58m
1 stop
United Airlines Logo
7:41 pm - 4:03 pm
SAN
-
SGU
19h 22m
2 stops
$496United Airlines
Fri, Jun 12 - Thu, Jun 18
United Airlines Logo
12:11 pm - 9:59 am
SGU
-
SAN
22h 48m
2 stops
United Airlines Logo
10:49 am - 4:03 pm
SAN
-
SGU
4h 14m
1 stop
$518United Airlines
Mon, Jul 6 - Fri, Jul 10

American Airlines flights from Saint George to San Diego

Our best American Airlines deals on Saint George to San Diego flight tickets
American Airlines
Jun 26
SGU5:30 pmSaint George
5h 04m
1 stop
SAN9:34 pmSan Diego
Jun 28
SAN7:15 pmSan Diego
4h 00m
1 stop
SGU12:15 amSaint George
$278
American Airlines
Jul 11
SGU5:30 pmSaint George
5h 04m
1 stop
SAN9:34 pmSan Diego
Jul 18
SAN9:41 amSan Diego
6h 18m
1 stop
SGU4:59 pmSaint George
$327
American Airlines
May 29
SGU5:30 pmSaint George
5h 04m
1 stop
SAN9:34 pmSan Diego
Jun 4
SAN9:47 amSan Diego
6h 13m
1 stop
SGU5:00 pmSaint George
$348

United Airlines flights from Saint George to San Diego

Our best United Airlines deals on Saint George to San Diego flight tickets
United Airlines
Sep 23
SGU5:30 pmSaint George
5h 58m
1 stop
SAN10:28 pmSan Diego
Sep 26
SAN2:24 pmSan Diego
3h 55m
1 stop
SGU7:19 pmSaint George
$270
United Airlines
Jun 24
SGU1:48 pmSaint George
7h 58m
1 stop
SAN8:46 pmSan Diego
Jun 28
SAN10:49 amSan Diego
4h 14m
1 stop
SGU4:03 pmSaint George
$354
United Airlines
Jun 12
SGU1:48 pmSaint George
7h 58m
1 stop
SAN8:46 pmSan Diego
Jun 18
SAN10:49 amSan Diego
4h 14m
1 stop
SGU4:03 pmSaint George
$383

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 May 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 - SAN

SGUSAN

Saint George

Fri 6/26

5:30 pm-9:34 pm

1 stop5h 04m

San Diego

Sun 6/28

7:15 pm-12:15 am

1 stop4h 00m

$278

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 5/29

5:30 pm-9:34 pm

1 stop5h 04m

San Diego

Thu 6/4

9:47 am-5:00 pm

1 stop6h 13m

$348

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Wed 6/24

1:48 pm-8:46 pm

1 stop7h 58m

San Diego

Sun 6/28

10:49 am-4:03 pm

1 stop4h 14m

$354
Quickest round-trip

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Sat 5/30

11:33 am-3:28 pm

1 stop4h 55m

San Diego

Sun 5/31

6:25 am-11:07 am

1 stop3h 42m

$362

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Sat 6/27

11:33 am-3:27 pm

1 stop4h 54m

San Diego

Sun 6/28

7:15 pm-12:15 am

1 stop4h 00m

$366

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 6/12

11:33 am-3:27 pm

1 stop4h 54m

San Diego

Sun 6/14

7:15 pm-12:15 am

1 stop4h 00m

$370

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Mon 7/6

5:30 pm-8:51 am

1 stop16h 21m

San Diego

Fri 7/10

7:15 pm-11:21 am

1 stop15h 06m

$377

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 6/12

1:48 pm-8:46 pm

1 stop7h 58m

San Diego

Thu 6/18

10:49 am-4:03 pm

1 stop4h 14m

$383

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 6/12

1:48 pm-8:46 pm

1 stop7h 58m

San Diego

Thu 6/18

7:41 pm-4:03 pm

2 stops19h 22m

$496

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Mon 7/6

12:11 pm-9:59 am

2 stops22h 48m

San Diego

Fri 7/10

10:49 am-4:03 pm

1 stop4h 14m

$518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Saint George 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 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

3h 55m

Direct flights

None
The fastest flight from Saint George to San Diego takes 3h 55m
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 55m.

  • 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
United AirlinesPriceFrom $215Free CancellationRating
7.4
9,726 reviews
Search United Airlines flights
American AirlinesPriceFrom $218Free CancellationRating
7.1
11,662 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
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Lemon Grove
Alpine
Santee

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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