HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint George

$145+ Cheap flights from San Diego to Saint George (SAN - SGU)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SGU
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Saint George with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Diego to Saint George

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Saint George (SGU). 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(United Airlines)

One-way from

$145
(American Airlines)

Popular in

May

Cheapest in

February

Average price

$400
Provider with most accurate pricing for San Diego-Saint George flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Saint George flights.
Search Deals
From San Diego to Saint George
Search Deals
One-way flight from San Diego to Saint George
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from San Diego to Saint George

Cheapest flights from San Diego to Saint George
Explore the most affordable flight options available from San Diego to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This United Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 4/810:16 amSAN - SGU
1 stop4h 48mUnited Airlines
Sat 4/1211:30 amSGU - SAN
1 stop3h 16mUnited Airlines
Deal found 3/24$228
This American Airlines deal was found by Cheapflights users on 3/24. 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 5/17:30 pmSAN - SGU
1 stop3h 33mAmerican Airlines
Mon 5/57:25 pmSGU - SAN
1 stop3h 11mAmerican Airlines
Deal found 3/24$248

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Saint George 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 March 25, 2025.
Use the filters below to find and compare flights from San Diego to Saint George that are best for you.

Fly from

San Diego

Fly to

Saint George

Route

Depart

Return

Price

San DiegoSaint George

SAN - SGU

SANSGU

San Diego

Tue 4/8

10:16 am-4:04 pm

1 stop4h 48m

Saint George

Sat 4/12

11:30 am-1:46 pm

1 stop3h 16m

$228

San DiegoSaint George

SAN - SGU

SANSGU

San Diego

Thu 5/1

7:30 pm-12:03 am

1 stop3h 33m

Saint George

Mon 5/5

7:25 pm-9:36 pm

1 stop3h 11m

$248

San DiegoSaint George

SAN - SGU

SANSGU

San Diego

Wed 5/14

7:22 pm-12:03 am

1 stop3h 41m

$145

San DiegoSaint George

SAN - SGU

SANSGU

San Diego

Sat 6/28

10:43 am-3:57 pm

2 stops28h 14m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from San Diego to Saint George

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 San Diego to Saint George in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 San Diego-Saint George flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Saint George flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Saint George flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Saint George 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 San Diego-Saint George 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 San Diego to Saint George

Have a flexible travel schedule? Discover the best time to fly to Saint George from San Diego 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 San Diego to Saint George

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

Currently, November is the cheapest month in which you can book a flight from San Diego to Saint George (average of $323). Flying from San Diego to Saint George in June is currently the most expensive (average of $586). 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.

What is the cheapest time of day to fly from SAN to SGU?

Find hourly flight availability from San Diego to Saint George. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from San Diego to Saint George by exploring options for tickets in the afternoon.

Reviews of airlines servicing Saint George

Get insights into the airlines that provide service to Saint George. 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 Saint George. Reviews last updated March 25, 2025.
United Airlines
7.4
Good
8,605 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,605 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

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

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

    Currently priced at $228, United Airlines will fly you from San Diego to Saint George and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $248. United Airlines is currently priced 40% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Saint George 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 San Diego to Saint George?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Saint George (average of $323). Flying from San Diego to Saint George in June is currently the most expensive (average of $586). 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
Hurricane
Springdale

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Saint George

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Salt Lake City flights
Burbank to Salt Lake City flights
Ontario to Salt Lake City flights
San Francisco to Salt Lake City flights
San Diego to Salt Lake City flights
San Jose to Salt Lake City flights
Santa Ana to Salt Lake City flights
Oakland to Salt Lake City flights
Long Beach to Salt Lake City flights
Sacramento to Salt Lake City flights
Las Vegas to Salt Lake City flights
Los Angeles to Saint George flights
Fresno to Salt Lake City flights
Reno to Salt Lake City flights
Medford to Salt Lake City flights
Santa Barbara to Salt Lake City flights
Palm Springs to Salt Lake City flights
San Francisco to Saint George flights
Sacramento to Saint George flights
San Luis Obispo to Salt Lake City flights
Santa Rosa to Salt Lake City flights
Ontario to Saint George flights
Sacramento to Cedar City flights
Monterey to Salt Lake City flights
Santa Ana to Saint George flights
Fresno to Saint George flights
San Francisco to Moab flights
San Jose to Saint George flights
Bakersfield to Salt Lake City flights
Oakland to Saint George flights
Los Angeles to Cedar City flights
Long Beach to Saint George flights
Burbank to Saint George flights
San Diego to Moab flights
Arcata to Salt Lake City flights
Los Angeles to Moab flights
San Francisco to Cedar City flights
San Jose to Moab flights
Mammoth Lakes to Salt Lake City flights
San Diego to Cedar City flights
Medford to Saint George flights
Las Vegas to Moab flights
Ontario to Cedar City flights
Santa Rosa to Saint George flights
Palm Springs to Vernal flights
Burbank to Cedar City flights
Ontario to Vernal flights
San Francisco to Elko flights

Top 3 airlines flying from San Diego to Saint George

Discover the top 3 airlines that operate flights from San Diego to Saint George. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$305FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$343FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.