$1,438+ Cheap flights from District of Columbia to Kefalonia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EFL
Feb 10 — Feb 171
1 adult, Economy
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Cheapest flights from District of Columbia to KefaloniaExplore the most affordable flight options available from District of Columbia to Kefalonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.
Explore the most affordable flight options available from District of Columbia to Kefalonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.
This Trip.com deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:20 pmIAD - EFL
2 stops17h 35mMultiple Airlines
Wed 6/108:35 pmEFL - IAD
2 stops22h 00mMultiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$1,438
This Gotogate deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:40 amDCA - EFL
2 stops21h 40mMultiple Airlines
Wed 6/103:00 pmEFL - DCA
2 stops37h 55mMultiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$1,700
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Kefalonia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 11, 2026.
Use the filters below to find and compare flights from District of Columbia to Kefalonia that are best for you.
Fly from
District of Columbia
Fly to
Kefalonia
Route
Depart
Return
Price
Washington, D.C.Argostoli
IAD - EFL
IADEFL
Washington, D.C. Dulles Intl
Wed 6/3
1:20 pm-1:55 pm
2 stops17h 35m
Argostoli Cephalonia
Wed 6/10
8:35 pm-11:35 am
2 stops22h 00m
$1,438
Washington, D.C.Argostoli
DCA - EFL
DCAEFL
Washington, D.C. Reagan-National
Wed 6/3
9:40 am-2:20 pm
2 stops21h 40m
Argostoli Cephalonia
Wed 6/10
3:00 pm-9:55 pm
2 stops37h 55m
$1,700
Best time to book a flight from District of Columbia to Kefalonia
Have a flexible travel schedule? Discover the best time to fly to Kefalonia from District of Columbia with our price prediction graph.
Estimated round-trip price
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Cheapflights Insights
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