$173 Cheap Delta flights Phoenix (PHX) to St. George (SGU)

View $173 flight on Sat, Aug 23, 2025Opens in a new window

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$173 Cheap Delta flights Phoenix (PHX) to St. George (SGU)

Prices were available within the past 7 days and start at $173 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 6 - Tue, Aug 19
PHX
Phoenix
SGU
St. George
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 6 from Phoenix to St. George, returning Tue, Aug 19, priced at $217 found 1 hour ago
Delta
Fri, Sep 19 - Tue, Sep 23
PHX
Phoenix
SGU
St. George
$253 Roundtrip, found 2 hours ago
$253
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Sep 19 from Phoenix to St. George, returning Tue, Sep 23, priced at $253 found 2 hours ago
Delta
Tue, Jul 8 - Sat, Jul 12
PHX
Phoenix
SGU
St. George
$267 Roundtrip, found 8 hours ago
$267
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Jul 8 from Phoenix to St. George, returning Sat, Jul 12, priced at $267 found 8 hours ago
Delta
Tue, Aug 12 - Wed, Aug 13
PHX
Phoenix
SGU
St. George
$300 Roundtrip, found 1 day ago
$300
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 12 from Phoenix to St. George, returning Wed, Aug 13, priced at $300 found 1 day ago
Delta
Tue, Jul 15 - Sun, Jul 20
PHX
Phoenix
SGU
St. George
$313 Roundtrip, found 7 hours ago
$313
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Jul 15 from Phoenix to St. George, returning Sun, Jul 20, priced at $313 found 7 hours ago
Delta
Mon, Aug 11 - Wed, Aug 13
PHX
Phoenix
SGU
St. George
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Phoenix to St. George, returning Wed, Aug 13, priced at $326 found 1 day ago
Flights from Phoenix (PHX) to St. George (SGU)
Origin airport
Sky Harbor Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
262 mi
Average flight time
2 hours 20 mins

Frequently asked questions

How much is a Delta Air Lines flight from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Delta Air Lines round-trip flights from $217 from PHX to SGU. Affordable one-way options from $173 are available as well.**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.
What is the cheapest month to fly from PHX to SGU with Delta Air Lines?
Delta Air Lines flights to St. George are usually cheaper in the quieter months of January and December. Whether you're in search of a return or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU) with Delta Air Lines?
For cheap Delta Air Lines fares from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**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.
Does Delta Air Lines fly nonstop from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
Enter your dates, press search and select "Nonstop" on Expedia to find any direct flights from PHX to SGU with Delta Air Lines or another airline.
What is the earliest Delta Air Lines flight from PHX to SGU?
Browse Delta Air Lines's earliest flights from PHX to SGU by selecting our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also experience 20% fewer cancellations.**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.
What airports does Delta Air Lines fly into in St. George?
St. George Airport (SGU) is the main St. George hub for Delta Air Lines flights from Sky Harbor Intl. Airport (PHX).
Why fly with Delta Air Lines from PHX to SGU?
Traveling from PHX to SGU with Delta Air Lines means enjoying a variety of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
It's generally possible to cancel or modify your flight, although there may be additional fees if you booked more than 24 hours ago. Need flexible options? Use our "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you need to revise your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for further information.

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