$472 Cheap Flights from Atlanta (ATL) to Gustavus (GST)

View $472 flight on Mon, Aug 31, 2026Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Gustavus, AK (GST)

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Cheap Flights from Atlanta to Gustavus (ATL-GST)

Prices were available within the past 7 days and start at $472 for one-way flights and $982 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Jul 3 - Mon, Jul 6
ATL
Atlanta
GST
Gustavus
$982 Roundtrip, found 6 days ago
$982
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jul 3 from Atlanta to Gustavus, returning Mon, Jul 6, priced at $982 found 6 days ago
Alaska Airlines
Fri, Jul 3 - Mon, Jul 6
ATL
Atlanta
GST
Gustavus
$1,223 Roundtrip, found 6 days ago
$1,223
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jul 3 from Atlanta to Gustavus, returning Mon, Jul 6, priced at $1,223 found 6 days ago

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gustavus Airport (GST) cost?
Snag a cheap one-way flight from $472 or cheap return flight from $982 from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gustavus Airport (GST) 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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gustavus Airport (GST)?
The cheapest month to fly from ATL to GST is July, when demand is low. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gustavus Airport (GST)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ATL to GST flight.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gustavus Airport (GST)?
Nonstop flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gustavus Airport (GST) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ATL to GST?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gustavus Airport (GST)?
To land at Gustavus Airport (GST) on schedule, pick a flight that leaves Hartsfield-Jackson Atlanta Intl. Airport (ATL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gustavus Airport (GST) last-minute?
Last-minute bookings from ATL to GST are generally more expensive. To secure the best rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book an ATL to GST flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATL to GST flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Gustavus Airport (GST)?
You can usually reschedule or cancel your ATL to GST flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Gustavus
Roundtrip price
$981
Distance
2892 mi

Book with confidence

Atlanta to Gustavus Flights

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

 

The best time to book a flight from Atlanta to Gustavus

Sunday is one of the best days to book for cheap flights from Atlanta 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 Atlanta 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 Atlanta to Gustavus in 2025. You can also book with separate airlines for your outbound and return journeys, from $472 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 Atlanta 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 Atlanta 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.

 

Atlanta to Gustavus Flights

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*Available to One Key members.