$476 Cheap Flights from Oslo (OSL) to St. George (SGU)

View $476 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to St. George Regional Airport (SGU)

Cheap Flights from Oslo to St. George (OSL-SGU)

Prices were available within the past 7 days and start at $476 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to St. George Airport (SGU) cost?
Snag a cheap one-way flight from $476 or cheap return flight from Gardermoen Airport (OSL) to St. George Airport (SGU) 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 Gardermoen Airport (OSL) to St. George Airport (SGU)?
The cheapest month to fly from OSL to SGU is , when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to St. George Airport (SGU)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest OSL to SGU flight.
How many flights per day from Gardermoen Airport (OSL) to St. George Airport (SGU)?
You'll have to book a flight with a layover when traveling from Gardermoen Airport (OSL) to St. George Airport (SGU). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from OSL to SGU?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change 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 Gardermoen Airport (OSL) to St. George Airport (SGU)?
To avoid potential delays on the Gardermoen Airport (OSL) to St. George Airport (SGU) route, fly before 3 PM. Later departures are 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 Gardermoen Airport (OSL) to St. George Airport (SGU) last-minute?
Booking your ticket from OSL to SGU shortly before your trip is generally more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book an OSL to SGU flight and hotel package?
Compared with arranging hotels and flights separately, booking an OSL to SGU flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to St. George Airport (SGU)?
It's usually possible to cancel or reschedule your OSL to SGU flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Gardermoen
Destination airport
St. George
Distance
5023 mi

Book with confidence

Oslo to St. George Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Oslo 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 Oslo 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 Oslo to St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from $476 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 Oslo 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 Oslo 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.

 

Oslo to St. George Flights

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*Available to One Key members.