$184 Cheap Flights from St. George (SGU) to Phoenix (PHX)
Popular airlines from St. George Regional Airport (SGU) to Phoenix Sky Harbor Intl. Airport (PHX)
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American AirlinesAmerican Airlines
UnitedUnited
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Cheap Flights from St. George to Phoenix (SGU-PHX)
Find the cheapest month to fly from St. George (SGU) to Phoenix (PHX)
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St. George (SGU) to Phoenix (PHX) at a glance
Explore a variety of options for flights from St. George (SGU) to Phoenix (PHX) on this domestic short-haul route. You can compare different airlines, from full-service carriers to budget-friendly choices, to find the best itinerary that suits your budget and schedule. Whether you're eager to visit Phoenix's iconic attractions or neighborhoods, you’ll find all the essential details for your journey from St. George Airport to Sky Harbor International Airport.
- Fastest flight duration: around 1h 15m non-stop
- Route distance: roughly 250 miles (400 km)
- Flights per week: around 11 departures on average
- Typical fares (one-way): economy tickets often range from $100–$335, depending on seasonality and how far ahead you book
Flights from St. George Airport (SGU) to Sky Harbor International Airport (PHX)
According to recent traveler bookings, here are the top airlines favored for flights from St. George to Phoenix, featuring both non-stop and one-stop options. Common layover locations include Salt Lake City International Airport (SLC) with approximately a 1 hour 15 minute layover, Los Angeles International Airport (LAX) also around 1 hour 15 minutes, and Denver International Airport (DEN) with about a 1 hour 30 minute layover. This allows you to customize your itinerary by comparing prices, total travel times, and cabin classes for the best travel experience.
- American Airlines: As a comprehensive carrier, American Airlines provides non-stop flights, with one-way prices generally falling between $100 and $335. This airline dominates the route, contributing to about 95% of departures, and offers a total travel duration of 1 hour and 15 minutes.
- Delta: Offering one-stop services, Delta is a full-service airline with one-way fares usually ranging from $105 to $600. It represents around 3% of flights on this route, with an airborne time of 3 hours and 15 minutes, leading to a combined travel time of approximately 4 hours and 30 minutes when including the layover.
- United: United, another full-service airline providing one-stop options, has one-way fares typically priced between $110 and $475. This carrier accounts for about 3% of departures on this route, featuring an in-flight duration of 3 hours and 15 minutes and a total journey time of roughly 4 hours and 30 minutes, factoring in the layover.
Travelers can elevate their journey from St. George to Phoenix by upgrading to first class with American Airlines, enjoying enhanced service and comfort on this route.
Best time to fly from St. George (SGU) to Phoenix (PHX)
The most popular months for travelers flying from St. George to Phoenix are February, March, and April, when peak temperatures in Phoenix reach up to 74.5°F in April. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 92.3°F. For better deals, October usually offers the lowest average one-way fare around $152. Flight availability peaks in May and October, with approximately 13 flights per week, making it easier to find convenient departure times. July has the fewest flights, with approximately 9 flights per week.
- Cheapest time to fly: October usually offers good deals with average one-way fare around $152, roughly 14% cheaper than the yearly average.
- More budget-friendly months to fly: December and November typically offer average one-way fares of around $161.
- Most flight options: May and October have the highest number of flights from St. George to Phoenix, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 55.4°F (13.0°C) | Average | 11 | $178 |
| February | 58.6°F (14.8°C) | High | 12 | $174 |
| March | 66.0°F (18.9°C) | High | 12 | $177 |
| April | 74.5°F (23.6°C) | High | 12 | $199 |
| May | 82.0°F (27.8°C) | Low | 13 | $187 |
| June | 92.3°F (33.5°C) | Low | 11 | $182 |
| July | 95.7°F (35.4°C) | Low | 9 | $192 |
| August | 94.8°F (34.9°C) | Average | 10 | $174 |
| September | 89.8°F (32.1°C) | Average | 10 | $198 |
| October | 77.7°F (25.4°C) | Average | 13 | $152 |
| November | 65.5°F (18.6°C) | Average | 12 | $163 |
| December | 55.4°F (13.0°C) | Average | 11 | $159 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative route from St. George (SGU) to Phoenix (PHX)
- St. George to Mesa (SGU-AZA): Phoenix - Mesa Gateway Airport (AZA) is located approximately 22 miles from Sky Harbor International Airport (PHX), making it a convenient alternative for travelers.
How to find the best prices for flights from St. George (SGU) to Phoenix (PHX)
Getting some of the best deals on flights from St. George to Phoenix is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures between 12pm and 6pm tend to be the least expensive and are also popular, while flying on Saturday often results in lower prices, despite Friday being the most sought-after travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Sky Harbor International Airport from St. George Airport
Phoenix welcomes travelers from St. George with a range of transport options based on price, convenience, and proximity. For departures, St. George Airport is roughly a 20-minute drive (covering about 15 miles) from central St. George. Here's how to reach Phoenix efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Phoenix, with private rides that can be arranged in advance.
- Car rental: Renting a car from Sky Harbor International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sky Harbor International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Sky Harbor International Airport, Terminal 3 Station, a metro station, is located about 0.1 miles away on foot, while Phoenix Airport Bus Stop, a bus station, is situated about 0.2 miles away on foot, providing convenient access to public transport options for travelers.
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 September. 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.
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 $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 Regional Airport |
|---|---|
Destination airport | Phoenix Sky Harbor Intl. Airport |
Distance | 262 miles away |
Airlines serving | Delta, American Airlines, United |
Popular airline | Delta |
Roundtrip price | $198 |
Average flight time | 1 hour 17 mins |