Cheap Flights from Gustavus (GST) to Key West (EYW)

Popular airlines from Gustavus, AK (GST) to Key West Intl. Airport (EYW)

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Frequently asked questions

How much does a flight from Gustavus Airport (GST) to Key West Intl. Airport (EYW) cost?
Get a cheap one-way flight or cheap return flight from Gustavus Airport (GST) to Key West Intl. Airport (EYW) 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 Gustavus Airport (GST) to Key West Intl. Airport (EYW)?
Traveling in can help you save, as it's the cheapest month for flights between GST and EYW. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Gustavus Airport (GST) to Key West Intl. Airport (EYW)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from GST to EYW. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Gustavus Airport (GST) to Key West Intl. Airport (EYW)?
There aren't any daily direct flights from Gustavus Airport (GST) to Key West Intl. Airport (EYW). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from GST to EYW?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the season 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 Gustavus Airport (GST) to Key West Intl. Airport (EYW)?
To avoid possible delays on the Gustavus Airport (GST) to Key West Intl. Airport (EYW) route, aim to travel before 3 PM. Flights after this time 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 Gustavus Airport (GST) to Key West Intl. Airport (EYW) last-minute?
Last-minute fares from GST to EYW are typically more expensive. To secure the best prices, start searching for flights early. That being said, if you can play around with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a GST to EYW flight and hotel package?
Compared with arranging flights and hotels separately, booking a GST to EYW flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Gustavus Airport (GST) to Key West Intl. Airport (EYW)?
Generally, it's possible to reschedule or cancel your GST to EYW flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Gustavus
Destination airport
Key West Intl.
Distance
3498 mi

Book with confidence

Book with confidence

Gustavus to Key West Flights

The cheapest times to fly from Gustavus to Key West

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

 

The best time to book a flight from Gustavus to Key West

Sunday is one of the best days to book for cheap flights from Gustavus to Key West: 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 Gustavus to Key West

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 Gustavus to Key West 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 Gustavus to Key West 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 Gustavus to Key West 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.

 

Gustavus to Key West Flights

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*Available to One Key members.