Cheap flights from Saint George to San Diego from $145
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 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Saint George to San Diego
Cheap round-trip flights
American Airlines flights from Saint George to San Diego
Our best American Airlines deals on Saint George to San Diego flight tickets
United Airlines flights from Saint George to San Diego
Our best United Airlines deals on Saint George to San Diego flight tickets
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 January is also very affordable. Most momondo users find prices during this month for around $278.
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.
How have Saint George to San Diego flight prices changed over time?
As of April 2025, prices for Saint George to San Diego flights are approximately 136% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Saint George to San Diego?
American Airlines and United Airlines are the most popular carriers operating from Saint George to San Diego
What airlines fly to San Diego?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Diego from Saint George according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
When to book flights from Saint George to San Diego
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
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 05m.
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?
As of April 2025, there are 3 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Saint George to San Diego is American Airlines, representing 56% of all bookings. The subsequent popular airlines are United Airlines at 24% and Delta at 20%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $218 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 7.4 8,667 reviews |
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy 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.