Cheap Delta flights from Washington to St. George (IAD→SGU)

You'll find affordable return Delta Air Lines flights from IAD to SGU by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options 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.

January is one of the most affordable months to get away to St. George with Delta Air Lines. You could also find great deals on return and one-way fares in December.

To see if there's a direct trip from IAD to SGU with Delta Air Lines or any other airlines, select the "Nonstop" filter when browsing for tickets.

Delta Air Lines flights from Washington Dulles Intl. Airport (IAD) to St. George come in to land at St. George Airport (SGU). This is the main entry point here.

Changes are typically free within 24 hours of making your booking, but your airline may charge a fee after that time. For more details about altering your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you want the freedom to make changes without extra charges, check the "Changes included" or "No cancel fee" filter when organising your next trip.