Cheap Flights from Galveston (GLS) to Kos (KGS)

Popular airlines from Galveston, TX (GLS-Scholes Intl.) to Kos (KGS-Kos Island Intl.)

Flights from Galveston (GLS) to Kos (KGS)
Origin airport
Scholes Intl.
Destination airport
Kos Island Intl.
Distance
6522 mi

Galveston to Kos Flights

The cheapest times to fly from Galveston to Kos

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

 

The best time to book a flight from Galveston to Kos

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

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 Galveston to Kos 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 Galveston to Kos 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 Galveston to Kos 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.

 

Frequently asked questions

How much does a flight from Galveston, TX (GLS-Scholes Intl.) to Kos Island Intl. Airport (KGS) cost?
Grab a cheap one-way flight or cheap return flight from Galveston, TX (GLS-Scholes Intl.) to Kos Island Intl. Airport (KGS) 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 Galveston, TX (GLS-Scholes Intl.) to Kos Island Intl. Airport (KGS)?
The cheapest month to fly from GLS to KGS is , when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Galveston, TX (GLS-Scholes Intl.) to Kos Island Intl. Airport (KGS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from GLS to KGS. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Galveston, TX (GLS-Scholes Intl.) to Kos Island Intl. Airport (KGS)?
Direct flights from Galveston, TX (GLS-Scholes Intl.) to Kos Island Intl. Airport (KGS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GLS to KGS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the time of year 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 Galveston, TX (GLS-Scholes Intl.) to Kos Island Intl. Airport (KGS)?
To touch down at Kos Island Intl. Airport (KGS) on schedule, book a flight that takes off from Galveston, TX (GLS-Scholes Intl.) before 3 PM. The likelihood 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 Galveston, TX (GLS-Scholes Intl.) to Kos Island Intl. Airport (KGS) last-minute?
Last-minute fares from GLS to KGS are typically more expensive. To secure the cheapest rates, start searching for flights ahead of time. That said, if you can play around with your travel dates, you may land a cheap fare just before your departure.
Is it cheaper to book a GLS to KGS flight and hotel package?
Opting for a GLS to KGS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Galveston, TX (GLS-Scholes Intl.) to Kos Island Intl. Airport (KGS)?
In most instances, you can cancel or modify your GLS to KGS flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more information, visit our Customer Service portal.

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*Available to One Key members.