$145 Cheap Delta flights Sacramento (SMF) to St. George (SGU)

You’ll find affordable round-trip Delta Air Lines flights from $218 from SMF to SGU by organizing your results from “Price (lowest to highest)” on Expedia. Or search for options from $145 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for one-way or round-trip flights to St. George in January or December. You could find lower fares with Delta Air Lines during these off-peak travel months.

Look for cheap Delta Air Lines flights from Sacramento Intl. Airport (SMF) to St. George Airport (SGU) one to three months prior to your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when looking for direct Delta Air Lines flights from SMF to SGU. It’s also a great way to compare other airlines offering the same nonstop trip.

To find the earliest departure from SMF to SGU with Delta Air Lines, filter your search by “Early Morning” and “Morning.” Booking an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

St. George Airport (SGU) is the main St. George gateway for Delta Air Lines flights from Sacramento Intl. Airport (SMF).

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many travelers heading from SMF to SGU. Also, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee is typically charged if you modify or cancel your booking more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our “Changes included” and “No cancel fee” boxes while searching for flights. For more information on canceling or modifying your reservation, go to “Trips,” select your flight and click on “Manage Booking.”