$216 Cheap Flights from Green Bay (GRB) to St. George (SGU)

View $216 flight on Tue, Mar 24, 2026Opens in a new window

Popular airlines from Green Bay Austin Straubel Intl. Airport (GRB) to St. George Regional Airport (SGU)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Green Bay to St. George (GRB-SGU)

Prices were available within the past 7 days and start at $216 for one-way flights and $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 13 - Wed, Jan 21
GRB
Green Bay
SGU
St. George
$349 Roundtrip, found 4 days ago
$349
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 13 from Green Bay to St. George, returning Wed, Jan 21, priced at $349 found 4 days ago
Delta
Sat, Apr 18 - Sun, Apr 26
GRB
Green Bay
SGU
St. George
$373 Roundtrip, found 3 days ago
$373
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Apr 18 from Green Bay to St. George, returning Sun, Apr 26, priced at $373 found 3 days ago
Delta
Tue, Jan 13 - Sat, Jan 24
GRB
Green Bay
SGU
St. George
$385 Roundtrip, found 4 days ago
$385
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 13 from Green Bay to St. George, returning Sat, Jan 24, priced at $385 found 4 days ago
Delta
Sat, Apr 18 - Thu, Apr 30
GRB
Green Bay
SGU
St. George
$388 Roundtrip, found 3 days ago
$388
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Apr 18 from Green Bay to St. George, returning Thu, Apr 30, priced at $388 found 3 days ago
Delta
Sat, Apr 18 - Sat, May 2
GRB
Green Bay
SGU
St. George
$398 Roundtrip, found 3 days ago
$398
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Apr 18 from Green Bay to St. George, returning Sat, May 2, priced at $398 found 3 days ago
Delta
Tue, Apr 21 - Sun, Apr 26
GRB
Green Bay
SGU
St. George
$413 Roundtrip, found 3 days ago
$413
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 21 from Green Bay to St. George, returning Sun, Apr 26, priced at $413 found 3 days ago
Delta
Sat, Apr 18 - Wed, Apr 29
GRB
Green Bay
SGU
St. George
$423 Roundtrip, found 3 days ago
$423
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Apr 18 from Green Bay to St. George, returning Wed, Apr 29, priced at $423 found 3 days ago
Delta
Tue, Jan 13 - Thu, Jan 22
GRB
Green Bay
SGU
St. George
$425 Roundtrip, found 4 days ago
$425
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 13 from Green Bay to St. George, returning Thu, Jan 22, priced at $425 found 4 days ago
Delta
Tue, Apr 21 - Thu, Apr 30
GRB
Green Bay
SGU
St. George
$428 Roundtrip, found 3 days ago
$428
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 21 from Green Bay to St. George, returning Thu, Apr 30, priced at $428 found 3 days ago
American Airlines
Mon, Apr 20 - Wed, Apr 29
GRB
Green Bay
SGU
St. George
$659 Roundtrip, found 15 hours ago
$659
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Apr 20 from Green Bay to St. George, returning Wed, Apr 29, priced at $659 found 15 hours ago

Frequently asked questions

How much does a flight from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU) cost?
Secure a cheap one-way flight from $216 or cheap return flight from $349 from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU)?
January is the cheapest month to fly from GRB to SGU. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU)?
To find the cheapest airline flying from GRB to SGU, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU)?
You'll have to catch a flight with a layover when traveling from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from GRB to SGU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU)?
Select a flight from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU) last-minute?
Last-minute fares from GRB to SGU are usually more expensive. To secure the best rates, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a GRB to SGU flight and hotel package?
You can save money by booking a GRB to SGU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Austin Straubel Intl. Airport (GRB) to St. George Airport (SGU)?
If you booked your GRB to SGU flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket 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, visit our Customer Service portal for more information.

Travel information

Origin airport
Austin Straubel Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Roundtrip price
$348
Distance
1417 mi

Book with confidence

Green Bay to St. George Flights

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

 

The best time to book a flight from Green Bay to St. George

Sunday is one of the best days to book for cheap flights from Green Bay 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 Green Bay 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 Green Bay to St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from $216 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 Green Bay 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 Green Bay 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.

 

Green Bay to St. George Flights

Explore a world of travel with Expedia

*Available to One Key members.