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Cheap flights from Saint George to San Diego from $185

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 1/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:22 am - 9:04 amSGU-SAN
3h 42m1 stop
American Airlines Logo
10:09 am - 4:10 pmSAN-SGU
5h 01m1 stop
$218American Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 2
American Airlines Logo
1:55 pm - 6:24 pmSGU-SAN
5h 29m1 stop
American Airlines Logo
4:25 pm - 12:11 amSAN-SGU
6h 46m1 stop
$248American Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
American Airlines Logo
1:55 pm - 6:24 pmSGU-SAN
5h 29m1 stop
American Airlines Logo
4:25 pm - 12:11 amSAN-SGU
6h 46m1 stop
$268American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
7:30 am - 12:00 pmSGU-SAN
5h 30m1 stop
American Airlines Logo
6:30 am - 11:10 amSAN-SGU
3h 40m1 stop
$308American Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
United Airlines Logo
5:10 am - 2:55 pmSGU-SAN
10h 45m2 stops
United Airlines Logo
11:02 am - 4:00 pmSAN-SGU
3h 58m1 stop
$314United Airlines
Find Deal
Tue, Nov 18 - Sun, Nov 23
United Airlines Logo
5:10 am - 2:52 pmSGU-SAN
10h 42m2 stops
United Airlines Logo
11:08 am - 4:05 pmSAN-SGU
3h 57m1 stop
$329United Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
5:10 am - 2:55 pmSGU-SAN
10h 45m2 stops
United Airlines Logo
11:02 am - 4:00 pmSAN-SGU
3h 58m1 stop
$344United Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
Delta Logo
7:10 pm - 11:48 pmSGU-SAN
5h 38m1 stop
Delta Logo
7:11 pm - 11:58 pmSAN-SGU
3h 47m1 stop
$360Delta
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Tue, Jan 20 - Wed, Jan 21
American Airlines Logo
6:22 am - 9:04 amSGU-SAN
3h 42m1 stop
American Airlines Logo
4:00 pm - 9:52 pmSAN-SGU
4h 52m1 stop
$410American Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 21
American Airlines Logo
12:15 pm - 3:19 pmSGU-SAN
4h 04m1 stop
American Airlines Logo
10:09 am - 4:14 pmSAN-SGU
5h 05m1 stop
$415American Airlines
Find Deal
Thu, Nov 20 - Fri, Nov 21

American Airlines flights from Saint George to San Diego

Our best American Airlines deals on Saint George to San Diego flight tickets
American Airlines
Jan 30
SGU6:22 amSaint George
3h 42m
1 stop
SAN9:04 amSan Diego
Feb 2
SAN10:09 amSan Diego
5h 01m
1 stop
SGU4:10 pmSaint George
$218
Find similar
American Airlines
Nov 18
SGU1:55 pmSaint George
5h 29m
1 stop
SAN6:24 pmSan Diego
Nov 22
SAN4:25 pmSan Diego
6h 46m
1 stop
SGU12:11 amSaint George
$248
Find similar
American Airlines
Nov 15
SGU1:55 pmSaint George
5h 29m
1 stop
SAN6:24 pmSan Diego
Nov 22
SAN4:25 pmSan Diego
6h 46m
1 stop
SGU12:11 amSaint George
$268
Find similar

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 18
SGU5:10 amSaint George
10h 45m
2 stops
SAN2:55 pmSan Diego
Nov 23
SAN11:02 amSan Diego
3h 58m
1 stop
SGU4:00 pmSaint George
$314
Find similar
United Airlines
Jan 30
SGU5:10 amSaint George
10h 42m
2 stops
SAN2:52 pmSan Diego
Feb 2
SAN11:08 amSan Diego
3h 57m
1 stop
SGU4:05 pmSaint George
$329
Find similar
United Airlines
Nov 18
SGU5:10 amSaint George
10h 45m
2 stops
SAN2:55 pmSan Diego
Nov 22
SAN11:02 amSan Diego
3h 58m
1 stop
SGU4:00 pmSaint George
$344
Find similar

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 November 5, 2025.
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

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 1/30

6:22 am-9:04 am

1 stop3h 42m

San Diego

Mon 2/2

10:09 am-4:10 pm

1 stop5h 01m

$218

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Tue 11/18

1:55 pm-6:24 pm

1 stop5h 29m

San Diego

Sat 11/22

4:25 pm-12:11 am

1 stop6h 46m

$248

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Sat 11/15

1:55 pm-6:24 pm

1 stop5h 29m

San Diego

Sat 11/22

4:25 pm-12:11 am

1 stop6h 46m

$268

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Sat 11/8

7:30 am-12:00 pm

1 stop5h 30m

San Diego

Mon 11/10

6:30 am-11:10 am

1 stop3h 40m

$308

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Tue 11/18

5:10 am-2:55 pm

2 stops10h 45m

San Diego

Sun 11/23

11:02 am-4:00 pm

1 stop3h 58m

$314

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Fri 1/30

5:10 am-2:52 pm

2 stops10h 42m

San Diego

Mon 2/2

11:08 am-4:05 pm

1 stop3h 57m

$329

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Tue 11/18

5:10 am-2:55 pm

2 stops10h 45m

San Diego

Sat 11/22

11:02 am-4:00 pm

1 stop3h 58m

$344

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Tue 1/20

7:10 pm-11:48 pm

1 stop5h 38m

San Diego

Wed 1/21

7:11 pm-11:58 pm

1 stop3h 47m

$360

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Mon 1/19

6:22 am-9:04 am

1 stop3h 42m

San Diego

Wed 1/21

4:00 pm-9:52 pm

1 stop4h 52m

$410

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Thu 11/20

12:15 pm-3:19 pm

1 stop4h 04m

San Diego

Fri 11/21

10:09 am-4:14 pm

1 stop5h 05m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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 May is also very affordable. Most momondo users find prices during this month for around $268.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Saint George to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $268. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $617. 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 $248. Flights in the afternoon are often more expensive with an average ticket price of $378.

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

Direct flights

None
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

  • 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 42m.

  • 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 $218Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $223Free CancellationRating
7.4
9,002 reviews
Search United 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
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
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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