$505 Cheap Flights from Salt Lake City (SLC) to Gustavus (GST)

View $505 flight on Mon, Jul 20, 2026Opens in a new window

Popular airlines from Salt Lake City International Airport (SLC) to Gustavus, AK (GST)

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Cheap Flights from Salt Lake City to Gustavus (SLC-GST)

Prices were available within the past 7 days and start at $505 for one-way flights and $1,054 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, Jun 28 - Fri, Jul 3
SLC
Salt Lake City
GST
Gustavus
$1,054 Roundtrip, found 3 days ago
$1,054
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Jun 28 from Salt Lake City to Gustavus, returning Fri, Jul 3, priced at $1,054 found 3 days ago
Alaska Airlines
Sun, Jun 28 - Fri, Jul 3
SLC
Salt Lake City
GST
Gustavus
$1,084 Roundtrip, found 3 days ago
$1,084
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Jun 28 from Salt Lake City to Gustavus, returning Fri, Jul 3, priced at $1,084 found 3 days ago

Frequently asked questions

How much does a flight from Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST) cost?
Get a cheap one-way flight from $505 or cheap return flight from $1,054 from Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST)?
June is the most affordable month to fly from SLC to GST. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST)?
To find the cheapest airline that'll fly you from SLC to GST, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST)?
Direct flights from Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SLC to GST?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST)?
Book a flight from Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST) last-minute?
Last-minute bookings from SLC to GST are usually more expensive. To secure the best rates, start searching for flights well in advance. That being said, if your travel plans are flexible, you may score a cheap ticket right before you leave.
Is it cheaper to book a SLC to GST flight and hotel package?
Compared with arranging flights and hotels separately, booking a SLC to GST flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Salt Lake City Intl. Airport (SLC) to Gustavus Airport (GST)?
It's usually possible to reschedule or cancel your SLC to GST flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Salt Lake City Intl.
Destination airport
Gustavus
Roundtrip price
$1,054
Distance
1599 mi

Book with confidence

Salt Lake City to Gustavus Flights

The cheapest times to fly from Salt Lake City to Gustavus

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 Salt Lake City to Gustavus are during the month of June. You can find some of the cheapest flights from Salt Lake City to Gustavus with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Salt Lake City to Gustavus

Sunday is one of the best days to book for cheap flights from Salt Lake City to Gustavus: 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 Salt Lake City to Gustavus

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 Salt Lake City to Gustavus in 2025. You can also book with separate airlines for your outbound and return journeys, from $505 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 Salt Lake City to Gustavus 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 Salt Lake City to Gustavus 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.

 

Salt Lake City to Gustavus Flights

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*Available to One Key members.