Title: Cheap Flights from Rotterdam (RTM) to Kos (KGS) - Expedia.ca ![Kos featuring a castle and a coastal town](https://images.trvl-media.com/place/1804/71d210e5-8360-4faf-8e0e-489f0841a4ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1804/71d210e5-8360-4faf-8e0e-489f0841a4ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Rotterdam (RTM) to Kos (KGS) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Rotterdam (RTM-Rotterdam The Hague) to Kos (KGS-Kos Island Intl.) - ![Transavia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HV.svg) Transavia [](https://www.expedia.ca/Flights-Search?leg1=from:rtm,to:kgs,departure:04/11/2025TANYT&leg2=from:kgs,to:rtm,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HV"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from RTM to KGS? > Pack your bags, because round-trip flights between Rotterdam The Hague Airport (RTM) and KGS start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Rotterdam The Hague Airport to KGS? > We understand that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from RTM to Kos Airport that have flexible change policies? > Flights from Rotterdam The Hague Airport (RTM) to Kos Airport with flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between the two flights, with no added fees to worry about. ### How far is the flight from Rotterdam The Hague Airport to KGS? > It's around 2,400 kilometres from Rotterdam to Kos, so expect to be up in the air for a while. Keep yourself occupied by packing things like a magazine or a thrilling novel. ### Which airlines fly direct from Rotterdam The Hague Airport to Kos Airport? > Flying directly between Rotterdam The Hague Airport (RTM) and KGS isn't possible right now. However, you'll still be able to find a flight to Kos with at least one stop. ### Are Rotterdam The Hague Airport to Kos Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices from Rotterdam The Hague Airport to Kos Airport are available up to 12 months prior to departure on Expedia. And although you may score a fantastic last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials. ## Travel information | Origin airport | Rotterdam The Hague | | --- | --- | | Destination airport | Kos Island Intl. | | Distance | 2432 km | ## Book with confidence ### Rotterdam to Kos Flights **The easy way to book your flights from Rotterdam to Kos**  With Expedia, it’s simple to find and book flights to Kos from Rotterdam 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 Rotterdam to Kos today, tomorrow, or this week.   **Save dollars with cheap flights from Rotterdam The Hague, RTM to Kos Island Intl., KGS**  Sort your search results by price to find great deals on your flight from Rotterdam to Kos—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kos from Rotterdam 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 Rotterdam**  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. ## Explore a world of travel with Expedia - Flights - [Flights from Vernon to Kos](https://www.expedia.ca/lp/flights/10619/1804/vernon-to-kos) - [Flights from Emerald to Kos](https://www.expedia.ca/lp/flights/1137/1804/emerald-to-kos) - [Flights from Garissa to Kos](https://www.expedia.ca/lp/flights/1279/1804/garissa-to-kos) - [Flights from Naxos to Kalymnos](https://www.expedia.ca/lp/flights/1716/6143137/naxos-to-kalymnos) - [Flights from Skiathos to Kalymnos](https://www.expedia.ca/lp/flights/1729/6143137/skiathos-to-kalymnos) - [Flights from Xianyang to Kalymnos](https://www.expedia.ca/lp/flights/177812/6143137/xianyang-to-kalymnos) - [Flights from Santorini to Kos](https://www.expedia.ca/lp/flights/177970/1804/santorini-to-kos) - [Flights from Athens to Kalymnos](https://www.expedia.ca/lp/flights/178231/6143137/athens-to-kalymnos) - [Flights from Calgary to Kalymnos](https://www.expedia.ca/lp/flights/178245/6143137/calgary-to-kalymnos) - 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