$184 Cheap Flights from St. George (SGU) to Phoenix (PHX)

View $184 flight on Fri, Mar 27, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $184 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
Fri, Mar 27 - Tue, Mar 31
SGU
St. George
PHX
Phoenix
$198 Roundtrip, just found
$198
Roundtrip
just found
Select American Airlines flight, departing Fri, Mar 27 from St. George to Phoenix, returning Tue, Mar 31, priced at $198 just found
Delta
Wed, Jul 15 - Sat, Jul 18
SGU
St. George
PHX
Phoenix
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Jul 15 from St. George to Phoenix, returning Sat, Jul 18, priced at $217 found 1 hour ago
United
Fri, Apr 3 - Mon, Apr 6
SGU
St. George
PHX
Phoenix
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 3 from St. George to Phoenix, returning Mon, Apr 6, priced at $217 found 2 days ago
American Airlines
Mon, Jun 29 - Mon, Jul 6
SGU
St. George
PHX
Phoenix
$228 Roundtrip, found 5 days ago
$228
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Jun 29 from St. George to Phoenix, returning Mon, Jul 6, priced at $228 found 5 days ago
American Airlines
Fri, Mar 27 - Tue, Mar 31
SGU
St. George
PHX
Phoenix
$238 Roundtrip, just found
$238
Roundtrip
just found
Select American Airlines flight, departing Fri, Mar 27 from St. George to Phoenix, returning Tue, Mar 31, priced at $238 just found
Delta
Wed, Jul 15 - Sat, Jul 18
SGU
St. George
PHX
Phoenix
$253 Roundtrip, found 1 hour ago
$253
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Jul 15 from St. George to Phoenix, returning Sat, Jul 18, priced at $253 found 1 hour ago
United
Tue, Mar 24 - Sat, Mar 28
SGU
St. George
PHX
Phoenix
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 24 from St. George to Phoenix, returning Sat, Mar 28, priced at $256 found 1 day ago
United
Thu, Apr 2 - Mon, Apr 6
SGU
St. George
PHX
Phoenix
$257 Roundtrip, found 13 hours ago
$257
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Apr 2 from St. George to Phoenix, returning Mon, Apr 6, priced at $257 found 13 hours ago
American Airlines
Sat, May 23 - Mon, May 25
SGU
St. George
PHX
Phoenix
$258 Roundtrip, found 11 hours ago
$258
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, May 23 from St. George to Phoenix, returning Mon, May 25, priced at $258 found 11 hours ago
Delta
Thu, Jun 4 - Tue, Jun 9
SGU
St. George
PHX
Phoenix
$267 Roundtrip, found 7 hours ago
$267
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Jun 4 from St. George to Phoenix, returning Tue, Jun 9, priced at $267 found 7 hours ago

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Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $198
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $198

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

June is typically the cheapest month to fly

From $198 - $367 per traveler.

Frequently asked questions

How much does a flight from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $184 and cheap return flights from $198 St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights usually range from $183 to $733, and return flights typically cost between $238 and $1058. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
January is the cheapest month to fly from St. George, UT (SGU) to Phoenix, AZ (PHX), with average round-trip fares around $267. This price is about 12% lower than the average throughout the year, as demand tends to drop after the holiday season. Other budget-friendly months for this route include June and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines operates around 22 direct flights from SGU to PHX every week.
What is the cheapest airline that flies from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
United is one of the cheapest airlines offering connecting flights from St. George (SGU) to Phoenix (PHX), with round-trip tickets starting from around $217 with a layover in Los Angeles Intl. (LAX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from St. George, UT (SGU) to Phoenix, AZ (PHX) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. United offers the most daily flights from SGU to PHX, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
For flights from St. George to Phoenix, January and December are your best options. January features average return flight prices around $267, making it an affordable choice, while December is popular for holiday travel, ensuring plenty of options for your trip.*Prices based on flights available on Expedia in the last year.
How many flights per day from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
There are approximately 3 nonstop flights per day from (SGU) to Sky Harbor Intl. (PHX). For more options, look at flights that include layovers.
What is the earliest flight from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from St. George, UT (SGU) to Phoenix (PHX-Sky Harbor Intl.) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in December, making it a great option for an early start to your trip. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from St. George (SGU) to Phoenix (PHX) are from 12pm to 3pm. About 24% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Delta, offer flights during this window. This timing works well because it allows you to enjoy your morning before heading to the airport.
How long does it take to fly from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A nonstop flight from SGU to PHX typically takes around 1 hour 20 minutes, covering approximately 263 miles. Connecting flights on this route usually add 6 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
First class seats are offered on the SGU to PHX route with American Airlines and Delta Air Lines.
How do I earn miles on a St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from SGU (SGU)?
If you're planning to travel to Phoenix from SGU (SGU), you can fly into Sky Harbor Intl. (PHX) Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Los Angeles Intl. (LAX), Salt Lake City Intl. (SLC) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your St. George, UT (SGU) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
St. George
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$197
Distance
262 mi
Average flight time
1 hour 26 mins

Book with confidence

St. George to Phoenix Flights

The cheapest times to fly from St. George to Phoenix

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 St. George to Phoenix are during the month of March. You can find some of the cheapest flights from St. George to Phoenix with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. George to Phoenix: 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 St. George to Phoenix

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 St. George to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $184 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 St. George to Phoenix 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 St. George to Phoenix 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.

 

St. George to Phoenix Flights

*Flight schedules are subject to change.

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*Available to One Key members.