Cheap Flights from Washington (IAD) to Kos (KGS)

Popular airlines from Washington Dulles International Airport (IAD) to Kos (KGS-Kos Island Intl.)

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Frequently asked questions

How much is a flight from Dulles Intl. Airport to Kos Airport?
Round-trip tickets between Washington Dulles Intl. Airport (IAD) and Kos Airport start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Kos Airport?
Most flights can be cancelled online, but whether or not you are charged a fee varies between airlines. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to KGS that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Dulles Intl. Airport to Kos Airport. This allows you to secure a great price ahead of time and still have the freedom to make changes without any additional fees. Fare adjustments may apply if your new flight is more expensive.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Kos Island Intl. Airport (KGS)?
The distance is around 8,600 kilometres, so fill your carry-on bag with everything you need to make the long journey comfortable. Not sure what to take on board your Chantilly to Kos flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from Dulles Intl. Airport to Kos Island Intl. Airport (KGS)?
Unfortunately, there are no airlines that directly fly between Dulles Intl. Airport and Kos Airport. You'll have to book a flight with one or more stops.
Are Dulles Intl. Airport to Kos Island Intl. Airport (KGS) flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from Dulles Intl. Airport to Kos Island Intl. Airport (KGS), but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals often, so you can feel confident knowing you're always getting the latest offers.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Kos Island Intl.
Distance
8542 km

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