Cheap Flights from Kos (KGS) to Gustavia (SBH)

Popular airlines from Kos (KGS-Kos Island Intl.) to Gustavia (SBH-Gustaf III)

Frequently asked questions

How much does a flight from Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH) cost?
Snag a cheap one-way flight or cheap return flight from Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH)?
Flying in can help you save, as it's the cheapest month for flights between KGS and SBH. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH)?
To find the cheapest airline flying from KGS to SBH, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH)?
You'll need to catch a flight with a layover if you're traveling from Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from KGS to SBH?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, carrier 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 Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH)?
To avoid possible delays on the Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being 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 Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH) last-minute?
Last-minute fares from KGS to SBH are usually more expensive. To lock in the best prices, start looking for flights well ahead of time. That being said, if you're flexible with your travel plans, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a KGS to SBH flight and hotel package?
Compared with arranging flights and hotels separately, booking a KGS to SBH flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Kos Island Intl. Airport (KGS) to Gustaf III Airport (SBH)?
If you booked your KGS to SBH flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Kos Island Intl.
Destination airport
Gustaf III
Distance
5481 mi

Book with confidence

Book with confidence

Kos to Gustavia Flights

The cheapest times to fly from Kos to Gustavia

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

 

The best time to book a flight from Kos to Gustavia

Sunday is one of the best days to book for cheap flights from Kos to Gustavia: 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 Kos to Gustavia

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 Kos to Gustavia 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 Kos to Gustavia 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 Kos to Gustavia 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.

 

Kos to Gustavia Flights

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Explore a world of travel with Expedia

*Available to One Key members.