San Diego

$253+ Cheap flights from Saint George to San Diego (SGU - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — SAN
Jul 12 — Jul 191
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Cheap flight deals from Saint George to San Diego

Cheapest flights from Saint George to San Diego
Explore the most affordable flight options available from Saint George to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:50 am
SGU
-
SAN
1 stop3h 51m
Delta
Wed 7/226:15 am
SAN
-
SGU
1 stop5h 20m
Delta
Deal found 6/10$260
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:25 am
SGU
-
SAN
1 stop5h 25m
American Airlines
Sat 7/46:20 am
SAN
-
SGU
1 stop4h 01m
American Airlines
Deal found 6/7$278
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:10 pm
SGU
-
SAN
1 stop4h 16m
American Airlines
Mon 7/136:20 am
SAN
-
SGU
1 stop4h 01m
American Airlines
Deal found 6/11$319
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:10 pm
SGU
-
SAN
1 stop4h 16m
American Airlines
Wed 7/156:20 am
SAN
-
SGU
1 stop4h 01m
American Airlines
Deal found 6/10$326
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:56 am
SGU
-
SAN
1 stop6h 30m
United Airlines
Sun 9/132:24 pm
SAN
-
SGU
1 stop3h 46m
United Airlines
Deal found 6/9$330
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:00 am
SGU
-
SAN
1 stop5h 05m
United Airlines
Sun 8/166:30 am
SAN
-
SGU
1 stop5h 45m
United Airlines
Deal found 6/11$344
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:10 pm
SGU
-
SAN
1 stop4h 16m
American Airlines
Thu 7/239:41 am
SAN
-
SGU
1 stop6h 18m
American Airlines
Deal found 6/9$357
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:10 pm
SGU
-
SAN
1 stop4h 16m
American Airlines
Mon 7/136:20 am
SAN
-
SGU
1 stop4h 01m
American Airlines
Deal found 6/12$360
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:33 am
SGU
-
SAN
1 stop4h 54m
American Airlines
Tue 6/239:51 am
SAN
-
SGU
1 stop6h 09m
American Airlines
Deal found 6/8$376
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:10 am
SGU
-
SAN
1 stop6h 58m
United Airlines
Wed 12/1611:00 am
SAN
-
SGU
1 stop4h 04m
United Airlines
Deal found 6/7$378

Find flight deals from Saint George to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Saint George (SGU) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$260
(United Airlines)

One-way from

$253
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$550
Provider with most accurate pricing for Saint George-San Diego flight deals.
Provider most trusted by Cheapflights users for Saint George-San Diego flights.
From Saint George to San Diego
One-way flight from Saint George to San Diego
Highest demand for flights based on searches. 13% potential increase in price ($63 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 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

Sat 7/18

5:50 am-8:41 am

1 stop3h 51m

San Diego

Wed 7/22

6:15 am-12:35 pm

1 stop5h 20m

$260

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Wed 7/1

11:33 am-3:27 pm

1 stop4h 54m

San Diego

Sat 7/4

6:20 am-11:21 am

1 stop4h 01m

$278

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Wed 8/12

5:00 am-9:05 am

1 stop5h 05m

San Diego

Sun 8/16

6:30 am-1:15 pm

1 stop5h 45m

$344

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Mon 7/6

12:11 pm-7:51 pm

1 stop8h 40m

San Diego

Sun 7/12

10:49 am-4:03 pm

1 stop4h 14m

$458

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Thu 9/3

5:00 am-7:55 pm

2 stops15h 55m

San Diego

Sun 9/13

2:24 pm-7:10 pm

1 stop3h 46m

$462

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Sat 7/18

10:26 am-5:20 pm

1 stop7h 54m

San Diego

Wed 7/22

6:27 pm-4:03 pm

3 stops20h 36m

$553
Quickest round-trip

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Wed 7/8

8:50 am-12:08 pm

1 stop4h 18m

San Diego

Wed 7/8

5:01 pm-9:55 pm

1 stop3h 54m

$565
Cheapest one-way

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Sun 9/13

5:36 pm-9:35 pm

1 stop4h 59m

$253

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Sun 7/19

5:41 pm-10:25 pm

1 stop5h 44m

$253

Saint GeorgeSan Diego

SGU - SAN

SGUSAN

Saint George

Thu 8/6

11:41 am-3:26 pm

1 stop4h 45m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Saint George to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Saint George to San Diego in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Saint George-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Saint George-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint George-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Saint George-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Saint George-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Saint George to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Saint George with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint George to San Diego

What is the cheapest month to book a flight from Saint George to San Diego?

Currently, August is the cheapest month in which you can book a flight from Saint George to San Diego (average of $243). Flying from Saint George to San Diego in July is currently the most expensive (average of $602). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Saint George to San Diego?

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated June 12, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Saint George to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Saint George to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Saint George to San Diego?

    Airlines like Delta, American Airlines, and United Airlines fly from Saint George to San Diego in about 3h 51m. The time it takes to get you to your destination can typically vary by up to 2h 39m. The distance between Saint George and San Diego is about 364 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Saint George to San Diego round-trip?

    According to our current data, United Airlines ($215), and American Airlines ($243) offers the cheapest pricing from Saint George to San Diego. These flights start at 46% lower than the current average price 3 months from now.

  • Can I find deals for flights from Saint George to San Diego that include hotel bookings?

    Yes. In addition to deals on Saint George to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint George to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint George to San Diego.

  • Can I find deals for business class flights from Saint George to San Diego?

    Yes. Cheapflights offers flight deals from Saint George to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Saint George to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Saint George to San Diego (average of $243). Flying from Saint George to San Diego in July is currently the most expensive (average of $602). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
National City
Chula Vista
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove

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Top 2 airlines flying from Saint George to San Diego

Discover the top 2 airlines that operate flights from Saint George to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$215Average$388FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$243Average$348FlexibilityNo cancel feeOn-time71%

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