$168 Cheap Flights from Phoenix (PHX) to St. George (SGU)

View $168 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to St. George Regional Airport (SGU)

Cheap Flights from Phoenix to St. George (PHX-SGU)

Prices were available within the past 7 days and start at $168 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 1 - Mon, Nov 3
PHX
Phoenix
SGU
St. George
$198 Roundtrip, found 2 hours ago
$198
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Nov 1 from Phoenix to St. George, returning Mon, Nov 3, priced at $198 found 2 hours ago
Delta
Thu, Dec 25 - Tue, Jan 6
PHX
Phoenix
SGU
St. George
$217 Roundtrip, found 5 hours ago
$217
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Dec 25 from Phoenix to St. George, returning Tue, Jan 6, priced at $217 found 5 hours ago
United
Thu, Oct 23 - Sat, Oct 25
PHX
Phoenix
SGU
St. George
$217 Roundtrip, found 7 hours ago
$217
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Oct 23 from Phoenix to St. George, returning Sat, Oct 25, priced at $217 found 7 hours ago
American Airlines
Wed, Feb 18 - Sun, Feb 22
PHX
Phoenix
SGU
St. George
$218 Roundtrip, found 3 days ago
$218
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Feb 18 from Phoenix to St. George, returning Sun, Feb 22, priced at $218 found 3 days ago
United
Thu, Oct 16 - Sat, Oct 18
PHX
Phoenix
SGU
St. George
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 16 from Phoenix to St. George, returning Sat, Oct 18, priced at $237 found 1 day ago
American Airlines
Sat, Nov 1 - Mon, Nov 3
PHX
Phoenix
SGU
St. George
$238 Roundtrip, found 2 hours ago
$238
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Nov 1 from Phoenix to St. George, returning Mon, Nov 3, priced at $238 found 2 hours ago
United
Wed, Dec 3 - Mon, Dec 8
PHX
Phoenix
SGU
St. George
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 3 from Phoenix to St. George, returning Mon, Dec 8, priced at $249 found 1 day ago
Delta
Sat, Dec 20 - Mon, Jan 5
PHX
Phoenix
SGU
St. George
$253 Roundtrip, found 5 hours ago
$253
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Dec 20 from Phoenix to St. George, returning Mon, Jan 5, priced at $253 found 5 hours ago
American Airlines
Sun, Feb 15 - Sun, Feb 22
PHX
Phoenix
SGU
St. George
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Feb 15 from Phoenix to St. George, returning Sun, Feb 22, priced at $258 found 3 days ago
Delta
Mon, Sep 29 - Tue, Oct 7
PHX
Phoenix
SGU
St. George
$267 Roundtrip, found 14 hours ago
$267
Roundtrip
found 14 hours ago
Select Delta flight, departing Mon, Sep 29 from Phoenix to St. George, returning Tue, Oct 7, priced at $267 found 14 hours ago

Find the cheapest month to fly from Phoenix (PHX) to St. George (SGU)

June is typically the cheapest month to fly

From $198 - $376 per traveler.
Flights from Phoenix (PHX) to St. George (SGU)
Origin airport
Sky Harbor Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Roundtrip price
$198
Distance
262 mi
Average flight time
2 hours 21 mins

Phoenix to St. George Flights

The cheapest times to fly from Phoenix to St. George

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to St. George are during the month of November. You can find some of the cheapest flights from Phoenix to St. George with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to St. George

Sunday is one of the best days to book for cheap flights from Phoenix to St. George: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to St. George

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from $168 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to St. George flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to St. George airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU) cost?
Secure a cheap one-way flight from $168 or cheap return flight from $198 from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
The cheapest month to fly from PHX to SGU is November, when demand is low. Off-peak months are typically when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
When departing from Sky Harbor Intl. Airport (PHX), you can board a direct flight to St. George Airport (SGU) with American Airlines.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
To find the cheapest airline that'll fly you from PHX to SGU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
When flying out of Sky Harbor Intl. Airport (PHX), you'll have a choice from an average of 2 daily nonstop flights to St. George Airport (SGU).
What are the most popular departure times for flights from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
Flights between PHX and SGU are busiest at 11 AM. If you're after a less crowded experience and possibly cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from PHX to SGU?
If you fly on a Sunday, you'll get the greatest range of options for flights from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU).
What is the earliest flight from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
Hop on the earliest flight at around 11:28AM UTC-7, departing from Sky Harbor Intl. Airport (PHX). You'll be flying for about 1h 40m, coming in to land at St. George Airport (SGU) at approximately 1:08PM UTC-7.
How long does it take to fly from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
Typically, it takes 1 hour and 34 minutes to travel the 260 mi from PHX to SGU.
What airline has the least delays from PHX to SGU?
With 89% of journeys typically arriving as scheduled, American Airlines has the best on-time performance for direct flights from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU). To keep track of your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
To touch down at St. George Airport (SGU) on schedule, select a flight that leaves from Sky Harbor Intl. Airport (PHX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for St. George from Sky Harbor Intl. Airport (PHX)?
Browse your flight options from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU). This is the only airport in St. George you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU) last-minute?
Last-minute fares from PHX to SGU are typically more expensive. To secure the cheapest rates, start searching for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a PHX to SGU flight and hotel package?
Compared with arranging hotels and flights separately, booking a PHX to SGU flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to St. George Airport (SGU)?
If you reserved your PHX to SGU flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.