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$178 Cheap Flights from Phoenix (PHX) to St. George (SGU)

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

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

Prices were available within the past 7 days and start at $178 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
Delta
United
American Airlines
American Airlines
American Airlines
Delta
American Airlines
Delta
United

Alternative airports near St. George

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

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

September is typically the cheapest month to fly

From $197 - $366 per traveler.

What you need to know for your flight from Sky Harbor Intl. to St. George

Phoenix (PHX) to St. George (SGU) at a glance

Travel from Phoenix (PHX) to St. George (SGU) with a selection of airlines servicing this domestic short-haul route. Compare options across various carriers to discover the best fit for your budget and schedule as you plan your visit to St. George's renowned attractions and neighborhoods. Find essential information on flights from Sky Harbor International Airport (PHX) to St. George Airport (SGU) to help you secure the cheapest flights to St. George for your upcoming trip.

  • Fastest flight duration: around 1h 30m non-stop
  • Route distance: roughly 250 miles (400 km)
  • Flights per week: around 10 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 Sky Harbor International Airport (PHX) to St. George Airport (SGU)

According to recent traveler bookings, the top airlines flying from Phoenix to St. George are favored for their non-stop and one-stop options. Popular layover spots include Salt Lake City International Airport (SLC) with about a 1-hour layover and Denver International Airport (DEN) also featuring a 1-hour layover. This variety allows you to mix and match price, total travel time, and cabin class, helping you to create the best itinerary for your trip.

  • American Airlines: This full-service airline provides non-stop flights, with one-way ticket prices generally ranging from $100 to $335. It dominates the route with around 95% of departures, and the total travel time is approximately 1 hour and 30 minutes.
  • Delta: Offering one-stop flights, Delta is a full-service carrier with one-way fares usually falling between $100 and $405. It represents about 4% of departures on this route, with an in-flight duration of 3 hours and a total journey time of around 4 hours and 15 minutes, including layover time.
  • United: As a full-service airline, United provides one-stop service, with one-way prices typically ranging from $225 to $380. This carrier accounts for roughly 2% of departures on this route, featuring an in-flight duration of 3 hours and a total travel time of about 4 hours and 15 minutes, factoring in the layover.

Passengers flying from Phoenix to St. George can opt for an upgrade, as American Airlines provides first-class service on this route.

Best time to fly from Phoenix (PHX) to St. George (SGU)

The most popular months for travelers flying from Phoenix to St. George are January, February, and March, when peak temperatures in St. George reach up to 51.6°F in March. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 49.3°F. For better deals, December usually offers the lowest average one-way fare around $189. Flight availability peaks in December, with approximately 12 flights per week, making it easier to find convenient departure times. July and August have the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: December usually offers good deals with average one-way fare around $189, roughly 5% cheaper than the yearly average.
  • More budget-friendly months to fly: November, May, and February typically offer average one-way fares of around $193.
  • Most flight options: December has the highest number of flights from Phoenix to St. George, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January40.1°F (4.5°C)High10$205
February43.5°F (6.4°C)High9$195
March51.6°F (10.9°C)High10$203
April60.3°F (15.7°C)Average9$201
May69.3°F (20.7°C)Average11$194
June81.0°F (27.2°C)Average9$204
July86.2°F (30.1°C)Low8$204
August83.8°F (28.8°C)Low8$200
September76.3°F (24.6°C)Average9$198
October62.1°F (16.7°C)Average11$207
November49.3°F (9.6°C)Low10$191
December39.9°F (4.4°C)Average12$189

*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 Phoenix (PHX) to St. George (SGU)

  • Mesa to St. George (AZA-SGU): Located roughly 22 miles from Sky Harbor International Airport (PHX), Phoenix - Mesa Gateway Airport (AZA) offers convenient access for travelers heading to St. George.

How to find the best prices for flights from Phoenix (PHX) to St. George (SGU)

Getting some of the best deals on flights from Phoenix to St. George is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, although most travelers tend to book within 2 weeks. Departures in the morning, between 5 AM and 12 PM, often offer lower prices and are popular among travelers. Additionally, flying on Friday provides both cheaper fares and is the most sought-after travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find St. George hotel and flight deals.
  4. 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.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. 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 St. George Airport from Sky Harbor International Airport

St. George welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. St. George city center is approximately a 20-minute drive (covering about 15 miles) from St. George Airport, depending on traffic. Here's how to reach St. George efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in St. George, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from St. George Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at St. George 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 St. George Airport, St George Seaport, a seaport, is located about 6.5 miles from the airport.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) cost?
You can find cheap one-way flights from $178 and cheap return flights from $198 Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) with Expedia. One-way flights generally range between $183 and $612, and roundtrip flights usually range from $257 to $1023. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
January is the cheapest month to fly from Phoenix (PHX) to St. George (SGU), with average round-trip fares around $267. This is about 16% lower than the average price throughout the year, as January is a quieter travel month after the holiday season. Other budget-friendly months to consider are February and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
American Airlines operates around 22 direct flights from PHX to SGU every week.
What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
American Airlines is one of the cheapest airlines offering connecting flights from Phoenix, AZ (PHX) to St. George, UT (SGU), with round-trip tickets starting from around $376. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU), 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
The best airline to fly with from Phoenix, AZ (PHX) to St. George, UT (SGU) 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. Delta offers the most daily flights from PHX to SGU, 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
For flights from Phoenix, AZ (PHX) to St. George, UT (SGU), the best times to travel are January and February. Both months feature average prices around $267 for a return flight, making them budget-friendly options. While January is often quieter post-holidays, February offers a chance to enjoy early spring weather, providing a pleasant travel experience.*Prices based on flights available on Expedia in the last year.
How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
There are approximately 3 nonstop flights per day from Sky Harbor Intl. (PHX) to (SGU). For more options, look at flights that include layovers.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PHX to SGU. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
The most popular departure times for flights from Phoenix, AZ (PHX) to St. George, UT (SGU) are in the early morning, from 6am to 9am. About 31% of passengers prefer this time window. Many major carriers, including American Airlines, Delta Air Lines, and United Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in St. George with plenty of time to explore.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
Direct flights from PHX to SGU usually take about 1 hour 30 minutes, traveling roughly 263 miles. If you opt for a connecting flight, expect to add around 2 hours 20 minutes to your journey. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
First class seats are offered on the PHX to SGU route with American Airlines and Delta Air Lines.
How much is a business class flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
A direct, return business class ticket from Phoenix, AZ (PHX) to St. George, UT (SGU) typically costs between $502 - $1,567. A non-stop, one-way business class flight is usually around $243 - $783. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) 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.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) flight and hotel package 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to St. George, UT (SGU) 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
Sky Harbor Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Roundtrip price
$197
Distance
262 mi
Average flight time
2 hours 26 mins

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*Flight schedules are subject to change.

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