In terms of precipitation, rainfall in Kefalonia ranges from 0.2 - 4.3 inches per month. December is typically the wettest month, when rainfall can reach 4.3 in. July is typically the driest time to visit Kefalonia when rainfall is around 0.2 in.

If weather is an important factor for your trip to Kefalonia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What are the most popular routes from Washington, D.C. to Kefalonia?

When deciding which route to take from Washington, D.C. to Kefalonia consider Washington, D.C. Dulles Intl - Argostoli Cephalonia, Baltimore/Washington - Argostoli Cephalonia or Washington, D.C. Reagan-National - Argostoli Cephalonia as they are the most popular.

What is the cheapest time of day to fly from WAS to LHH?

When flying from Washington, D.C. to Kefalonia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Washington, D.C. to Kefalonia that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Kefalonia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Kefalonia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Kefalonia.

Can I find deals for business class flights from Washington, D.C. to Kefalonia?

Yes. Cheapflights offers flight deals from Washington, D.C. to Kefalonia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,593+ Flights from Washington, D.C. to Kefalonia

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Cheap flight deals from Washington, D.C. to Kefalonia

Round-trip from	$1,593 (FlightHub)

From Washington, D.C. (WAS) to Kefalonia

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Cheapest flights from Washington, D.C. to Kefalonia
Explore the most affordable flight options available from Washington, D.C. to Kefalonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sat 9/2012:41 pmIAD - EFL

2 stops18h 14mMultiple Airlines

Tue 9/303:00 pmEFL - IAD

1 stop31h 40mMultiple Airlines

Deal found 7/31

$1,593

Best flights from Washington, D.C. to Kefalonia
Discover carefully curated flight deals from Washington, D.C. to Kefalonia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 9/2012:41 pmIAD - EFL

2 stops18h 14mMultiple Airlines

Tue 9/303:00 pmEFL - IAD

1 stop31h 40mMultiple Airlines

Deal found 7/30

$1,594

Last-minute flights from Washington, D.C. to Kefalonia
Discover last-minute flight deals from Washington, D.C. to Kefalonia. Data last updated July 31, 2025 and is based on user searches.

Sun 8/243:25 pmIAD - EFL

1 stop18h 50mMultiple Airlines

Sun 8/3110:15 pmEFL - IAD

1 stop24h 25mMultiple Airlines

Deal found 7/31

$2,019

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Use the filters below to find and compare flights from Washington, D.C. to Kefalonia that are best for you.

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Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Sat 9/20

12:41 pm-1:55 pm

2 stops18h 14m

Argostoli Cephalonia

Tue 9/30

3:00 pm-3:40 pm

1 stop31h 40m

$1,594

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Deals found on 7/30

Best time to book a flight from Washington, D.C. to Kefalonia

Have a flexible travel schedule? Discover the best time to fly to Kefalonia from Washington, D.C. with our price prediction graph.

Estimated round-trip price

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Related info for your journey

What are the most popular routes from Washington, D.C. to Kefalonia?
When deciding which route to take from Washington, D.C. to Kefalonia consider Washington, D.C. Dulles Intl - Argostoli Cephalonia, Baltimore/Washington - Argostoli Cephalonia or Washington, D.C. Reagan-National - Argostoli Cephalonia as they are the most popular.
Can I find deals for flights from Washington, D.C. to Kefalonia that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Kefalonia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Kefalonia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Kefalonia.
Can I find deals for business class flights from Washington, D.C. to Kefalonia?
Yes. Cheapflights offers flight deals from Washington, D.C. to Kefalonia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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