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Flights from St. George to San Diego

Cheap flight deals from St. George to San Diego

Find the cheapest flights from St. George to San Diego within the next 3 months. Book one way flights from $142 or round trip flights from $206.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | St. George to San Diego

The distance between St. George and San Diego is about 584.62 km. The most popular month to San Diego is March. The off-season for travel is April.

Cheapest one-way flight price $142
Cheapest return ticket price $206
Off-season for travel April
Peak season for travel March
Flight distance 584.62 km

When is the cheapest time to fly from St. George to San Diego?

The cheapest time for St. George to San Diego flights: Aug 10 to Aug 17 — one way flight prices from $142.

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from St. George (SGU) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from St. George to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. George (SGU) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around $376.

  • How many airports are there in San Diego (SAN)?

How to find a cheap flight from St. George to San Diego

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. George to San Diego. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest St. George to San Diego ticket.
Tap "Date" on flight search bar to scan through the calender for St. George to San Diego airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, Aug 16 at $142 for one-way flights.
2
Compare cheap St. George to San Diego flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from St. George to San Diego. The cheapest airline operating is Delta Air Lines.
3
Set up a Price Alert
By setting up a Price Alert for your St. George to San Diego route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap St. George to San Diego flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from St. George to San Diego to get exclusive deals for you.

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