Ancient ruins with stone columns and scattered trees.

Cheap Flights from Guam (GUM) to Kos (KGS)

Popular airlines from Barrigada - A.B. Won Pat International Airport (GUM) to Kos (KGS-Kos Island Intl.)

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  • Find the cheapest flights on Expedia from Guam (GUM) to Kos (KGS). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at for travel on .

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    Guam to Kos Flights

    The easy way to book your flights from Guam to Kos

    With Expedia, it’s simple to find and book flights to Kos from Guam whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Kos Island Intl., too.

    Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Guam to Kos today, tomorrow, or this week.

    Save dollars with cheap flights from A.B. Won Pat Intl., GUM to Kos Island Intl., KGS

    Sort your search results by price to find great deals on your flight from Guam to Kos—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kos from Guam currently is just rising to .

    Here are more money-saving tips:

    • Fly in when flight prices are normally at their lowest
    • Book about a month to 6 weeks before you travel for the best prices to Kos
    • Avoid peak season and weekends when flights can cost more
    • Early morning and late-night flights are sometimes cheaper, so try varying your travel times
    • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

    Reasons to choose Expedia for your flight to Kos from Guam

    Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kos with Expedia today.

    Frequently Asked Questions

    How much is a flight from Guam Intl. Airport to Kos Island Intl. Airport (KGS)?

    Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Guam International Airport and KGS was . Great fares don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.

    Do I need to pay a cancellation fee if I cancel my flight from GUM to Kos Airport?

    This differs between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.

    How do I find cheap flights from A.B. Won Pat Intl. Airport (GUM) to KGS that have flexible change policies?

    Select our "No change fees" filter to find flexible travel options for your flight from Guam International Airport to KGS. This allows you to secure a low rate ahead of time and still have the freedom to reschedule without any additional fees. If the new flight costs more, you'll just cover the difference.

    How far is the flight from Guam Intl. Airport to KGS?

    The distance is around 11,400 kilometres. Neck pillow? Check. A change of clothes? Check. You'll need to pack all the essentials for this long-haul Barrigada to Kos flight.

    Which airlines fly direct from Guam Intl. Airport to KGS?

    Flying nonstop between Guam Intl. Airport and KGS isn't possible at present. However, you'll still be able to book a flight to Kos with at least one stop.

    Are Guam International Airport to KGS flight tickets cheaper when they're purchased at the last minute?

    Fares from Guam International Airport to Kos Island Intl. Airport (KGS) are available up to 12 months prior to departure on Expedia. And although you may score a fantastic last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid landing the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

    Travel information

    Origin airportBarrigada - A.B. Won Pat International Airport
    Destination airportKos
    Distance11,435 km away

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