A desert landscape with red rock formations and a valley.

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to St. George Regional Airport (SGU)

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Cheap Flights from Chicago to St. George (ORD-SGU)

Prices were available within the past 7 days and start at $230 for one-way flights and $378 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Fri, Dec 4 - Sun, Dec 6

ORD

Chicago

SGU

St. George

$378

Roundtrip

found 1 day ago

Tue, Sep 22 - Wed, Oct 7

ORD

Chicago

SGU

St. George

$383

Roundtrip

found 23 hours ago

Fri, Dec 4 - Sun, Dec 6

ORD

Chicago

SGU

St. George

$398

Roundtrip

found 1 day ago

Tue, Nov 17 - Thu, Nov 19

ORD

Chicago

SGU

St. George

$400

Roundtrip

just found

Mon, Nov 2 - Mon, Nov 16

ORD

Chicago

SGU

St. George

$409

Roundtrip

found 2 days ago

Tue, Dec 1 - Wed, Dec 2

ORD

Chicago

SGU

St. George

$416

Roundtrip

found 10 hours ago

Sat, Sep 19 - Fri, Sep 25

ORD

Chicago

SGU

St. George

$418

Roundtrip

found 23 hours ago

Tue, Nov 17 - Thu, Nov 19

ORD

Chicago

SGU

St. George

$420

Roundtrip

just found

Fri, Oct 2 - Tue, Oct 6

ORD

Chicago

SGU

St. George

$429

Roundtrip

found 4 hours ago

Wed, Mar 31 - Thu, Apr 1

ORD

Chicago

SGU

St. George

$473

Roundtrip

found 2 hours ago

Alternative airports near St. George

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

SGU

St. George Regional Airport

CheapestClosest

20 min

Flights from $460

What you need to know for your flight from O'Hare Intl. to St. George

Chicago (ORD) to St. George (SGU) at a glance

Travel from Chicago O'Hare International Airport (ORD) to St. George Airport (SGU) with a selection of airlines offering domestic short-haul flights. Explore cheap flights from Chicago and compare various options from full-service carriers to find the itinerary that aligns with your budget and travel plans. Discover St. George's renowned attractions and neighborhoods as you plan your next flight from Chicago to this charming destination.

Fastest flight duration: around 5 hours in-flight, plus roughly 1h 30m layover with one stop
Route distance: roughly 1,400 miles (2,250 km)
Flights per week: around 8 departures on average
Typical fares (one-way): economy tickets often range from $130–$490, depending on seasonality and how far ahead you book

Flights from O'Hare International Airport (ORD) to St. George Airport (SGU)

According to recent traveler bookings, here are the top airlines flying from Chicago to St. George, primarily favored for their one-stop options. Common layover airports include Denver International Airport (DEN), with an average layover of around 1 hour and 15 minutes; Sky Harbor International Airport (PHX), approximately 1 hour and 30 minutes; and Los Angeles International Airport (LAX), which typically features a layover of about 2 hours and 15 minutes. This variety allows you to tailor your journey by balancing price, travel time, and cabin class for the ideal itinerary.

United: This comprehensive airline provides one-stop service and is responsible for about 52% of departures on this route. One-way ticket prices usually fall between $130 and $465. Expect an in-flight duration of 5 hours, with the total travel time around 6h 30m, including layovers.
American Airlines: As a full-service airline offering one-stop connections, American Airlines accounts for nearly 34% of flights on this route. One-way fares typically range from $130 to $455, and travelers can anticipate approximately 5 hours of flight time, leading to a total journey time of about 6h 30m, including layovers.
Delta: This full-service carrier provides one-stop service and makes up about 14% of departures on the route. Delta's one-way fares generally span from $135 to $675. The in-flight experience lasts around 5 hours, with total travel time being approximately 6h 30m, factoring in layover durations.

Best time to fly from Chicago (ORD) to St. George (SGU)

The most popular months for travelers flying from Chicago to St. George are February, March, and June, when peak temperatures in St. George reach up to 81°F in June. If you prefer quieter travel, consider December, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 39.9°F. For better deals, July usually offers the lowest average one-way fare around $198. Flight availability peaks in October, with approximately 11 flights per week, making it easier to find convenient departure times.

Cheapest time to fly: July usually offers good deals with average one-way fare around $198, roughly 27% cheaper than the yearly average.
More budget-friendly months to fly: June and December typically offer average one-way fares roughly ranging from $200 to $214.
Most flight options: October has the highest number of flights from Chicago to St. George, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	40.1°F (4.5°C)	Low	8	$299
February	43.5°F (6.4°C)	High	9	$356
March	51.6°F (10.9°C)	High	8	$287
April	60.3°F (15.7°C)	Average	8	$296
May	69.3°F (20.7°C)	Average	8	$260
June	81.0°F (27.2°C)	High	9	$200
July	86.2°F (30.1°C)	Average	8	$198
August	83.8°F (28.8°C)	Average	9	$222
September	76.3°F (24.6°C)	Average	9	$263
October	62.1°F (16.7°C)	Average	11	$343
November	49.3°F (9.6°C)	Low	7	$332
December	39.9°F (4.4°C)	Low	7	$214

*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 routes from Chicago (ORD) to St. George (SGU)

Chicago to St. George (MDW-SGU): Midway International Airport (MDW) is positioned about 16 miles from O'Hare International Airport (ORD), providing convenient access for travelers.
Chicago to Cedar City (ORD-CDC): Cedar City Regional Airport (CDC) is located approximately 51 miles from St. George Airport (SGU), making it a feasible option for flights to the region.
Chicago to Cedar City (MDW-CDC): With Midway International Airport (MDW) just around 16 miles from O'Hare International Airport (ORD), and Cedar City Regional Airport (CDC) about 51 miles from St. George Airport (SGU), these routes offer good travel choices.

How to find the best prices for flights from Chicago (ORD) to St. George (SGU)

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

Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Morning departures, between 5 AM and 12 PM, tend to offer lower prices and are also the most popular flight times. Additionally, flying on Wednesday not only provides cheaper rates but is also the most favored 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.* Find St. George hotel and flight deals.
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 St. George Airport from O'Hare International Airport

St. George welcomes travelers from Chicago 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 Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU) cost?

You can find cheap one-way flights from $230 and cheap return flights from $378 Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU) with Expedia. One-way flights generally range between $260 and $865, and roundtrip flights usually range from $458 to $1469. 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 Chicago, IL (ORD-O'Hare 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 Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

December is the cheapest month to fly from Chicago (ORD) to St. George (SGU), with average return fares around $293. This price is about 38% lower than the average throughout the year, as travel demand is typically lower during the winter months. Other economical months to consider are August and October.*Averages based on flights available on Expedia in the last year.

Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

United operates around 7 direct flights from ORD to SGU every week.

What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

United is one of the cheapest airlines offering connecting flights from Chicago, IL (ORD) to St. George, UT (SGU) with round-trip tickets starting from around $258. 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 Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

To find a cheap flight from Chicago, IL (ORD-O'Hare 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 time to fly from Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

The ideal times to fly from Chicago, IL (ORD) to St. George, UT (SGU) are December and August. Both months offer average return flight prices around $293, making them budget-friendly choices. August is also a popular month for travelers, ensuring you have plenty of options for your trip while enjoying the beautiful scenery of St. George.*Prices based on flights available on Expedia in the last year.

How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

There are approximately 1 nonstop flights per day from O'Hare Intl. (ORD) to (SGU). For more options, look at flights that include layovers.

What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from ORD 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 Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

The most popular departure times for flights from O'Hare International Airport (ORD) in Chicago to St. George (SGU) are in the early morning, from 6am to 9am. About 32% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to start your day early and make the most of your time in St. George.

How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

Flying nonstop from ORD to SGU takes around 4 hours, with the route covering approximately 1,401 miles. Flights with a layover typically take 2 hours 20 minutes longer than direct options. 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 Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

First class seats are offered on the ORD to SGU route with American Airlines and Delta Air Lines.

How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU) flight with Expedia?

It's easy to earn miles on a Chicago, IL (ORD-O'Hare 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 Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU) at the last minute?

Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare 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 Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU) flight and hotel package?

Securing a Chicago, IL (ORD-O'Hare 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 Chicago, IL (ORD-O'Hare Intl.) to St. George, UT (SGU)?

If you booked your Chicago, IL (ORD-O'Hare 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	O'Hare Intl.
Destination airport	St. George
Airlines serving	American Airlines, Delta, United
Roundtrip price	$348
Distance	1401 mi

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Chicago to St. George Flights

The cheapest times to fly from Chicago 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 Chicago to St. George are during the month of December. You can find some of the cheapest flights from Chicago to St. George with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from Chicago 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 Chicago 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 Chicago to St. George in 2026. You can also book with separate airlines for your outbound and return journeys, from $230 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 Chicago 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 Chicago 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.

*Flight schedules are subject to change.

*Available to One Key members.

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Flights

$230 Cheap Flights from Chicago (ORD) to St. George (SGU)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to St. George Regional Airport (SGU)

Be in the know

Book smarter

Earn twice

Cheap Flights from Chicago to St. George (ORD-SGU)

Alternative airports near St. George

What you need to know for your flight from O'Hare Intl. to St. George

Chicago (ORD) to St. George (SGU) at a glance

Flights from O'Hare International Airport (ORD) to St. George Airport (SGU)

Best time to fly from Chicago (ORD) to St. George (SGU)

Alternative routes from Chicago (ORD) to St. George (SGU)

How to find the best prices for flights from Chicago (ORD) to St. George (SGU)

Arriving at St. George Airport from O'Hare International Airport

Frequently asked questions

Travel information

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Chicago to St. George Flights

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