Title: Cheap Flights from Washington (IAD) to Argostolion (EFL) - Expedia.ca ![Adobe](https://images.trvl-media.com/place/6244029/7833b504-e414-40f2-b049-815f872cb1b9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6244029/7833b504-e414-40f2-b049-815f872cb1b9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (IAD) to Argostolion (EFL) - [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 Washington Dulles International Airport (IAD) to Argostolion (EFL-Kefalonia Island Intl.) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:efl,departure:14/11/2025TANYT&leg2=from:efl,to:iad,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:efl,departure:14/11/2025TANYT&leg2=from:efl,to:iad,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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) Flight from Washington to Argostolion (IAD - EFL) route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Kefalonia Island Intl. | | Distance | 7996 km | ## Chantilly to Kefalonia Flights **The easy way to book your flights from Washington to Argostolion**  With Expedia, it’s simple to find and book flights to Argostolion from Washington 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 Kefalonia 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 Washington to Argostolion today, tomorrow, or this week.   **Save dollars with cheap flights from Washington Dulles Intl., IAD to Kefalonia Island Intl., EFL**  Sort your search results by price to find great deals on your flight from Washington to Argostolion—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Argostolion from Washington 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 Argostolion   - 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 Argostolion from Washington**  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 Argostolion with Expedia today. ## Frequently asked questions ### How much is a flight from Washington Dulles Intl. Airport (IAD) to Kefalonia Island Intl. Airport (EFL)? > Round-trip tickets between Washington Dulles Intl. Airport (IAD) and Kefalonia Island Intl. Airport (EFL) start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing 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 Kefalonia Intl. Airport? > This can vary between airlines, as each one has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find simple instructions on how to cancel online. ### How do I find cheap flights from IAD to Kefalonia Intl. Airport that have flexible change policies? > Many carriers offer the option to move your flight without charging a fee. All you pay is the fare difference. When searching for Dulles Intl. Airport to EFL flights, you'll find a "No change fees" box for you to pick. ### How far is the flight from Dulles Intl. Airport to Kefalonia Island Intl. Airport (EFL)? > The distance is around 8,100 kilometres, so fill your carry-on luggage with everything you need to make the long journey comfortable. Not sure what to take on board your Chantilly to Kefalonia flight? A neck pillow, earplugs and a sleep mask are among the essentials. ### Which airlines fly direct from Dulles Intl. Airport to Kefalonia Intl. Airport? > Direct flights aren't available, so you'll need to make at least one stop between Dulles Intl. Airport and Kefalonia Island Intl. Airport (EFL). Make the most of the layover time to stretch your legs and enjoy some personal space. ### Are IAD to Kefalonia Intl. Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to nab a fantastic last-minute deal from Dulles Intl. Airport to Kefalonia Intl. Airport, but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can be certain you're always seeing the latest offers. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [4 Star Hotels in Kefalonia](https://www.expedia.ca/4Star-Kefalonia-Hotels.s40-0-d6244029.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Kefalonia](https://www.expedia.ca/5Star-Kefalonia-Hotels.s50-0-d6244029.Travel-Guide-Filter-Hotels) - [Argostoli Town Hotels](https://www.expedia.ca/Argostoli-Town-Hotels.d6051729.Travel-Guide-Hotels) - [Apartments in Kefalonia](https://www.expedia.ca/Kefalonia-Apartments.d6244029-aaApartments.Travel-Guide-Accommodation) - [Adults Only Resorts & in Kefalonia](https://www.expedia.ca/Kefalonia-Hotels-Adults-Only-Resorts.0-0-d6244029-tAdultsOnlyResorts.Travel-Guide-Filter-Hotels) - [All Inclusive Resorts and in Kefalonia](https://www.expedia.ca/Kefalonia-Hotels-All-Inclusive-Hotel.0-0-d6244029-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - 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