Cheap Flights from St. George (SGU) to Riverton (RIW)

Popular airlines from St. George Regional Airport (SGU) to Riverton, WY (RIW-Riverton Regional)

Frequently asked questions

How much does a flight from St. George Airport (SGU) to Riverton Regional Airport (RIW) cost?
Secure a cheap one-way flight or cheap return flight from St. George Airport (SGU) to Riverton Regional Airport (RIW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from St. George Airport (SGU) to Riverton Regional Airport (RIW)?
is the least expensive month to fly from SGU to RIW. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from St. George Airport (SGU) to Riverton Regional Airport (RIW)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SGU to RIW flight.
How many flights per day from St. George Airport (SGU) to Riverton Regional Airport (RIW)?
Nonstop flights from St. George Airport (SGU) to Riverton Regional Airport (RIW) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SGU to RIW?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. George Airport (SGU) to Riverton Regional Airport (RIW)?
To avoid potential delays on the St. George Airport (SGU) to Riverton Regional Airport (RIW) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 St. George Airport (SGU) to Riverton Regional Airport (RIW) last-minute?
Holding off until just before your trip to book a flight from SGU to RIW often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a SGU to RIW flight and hotel package?
Compared with arranging hotels and flights separately, booking a SGU to RIW flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from St. George Airport (SGU) to Riverton Regional Airport (RIW)?
Generally, it's possible to reschedule or cancel your SGU to RIW flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
St. George
Destination airport
Riverton Regional
Distance
494 mi

Book with confidence

Book with confidence

St. George to Riverton Flights

The cheapest times to fly from St. George to Riverton

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

 

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

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

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 Riverton in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Riverton 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 Riverton 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 Riverton Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.