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Kefalonia

$1,279+ Cheap flights from Washington, D.C. (WAS) 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — EFL
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Kefalonia

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 February 27, 2026.

This KAYAK deal was found by Cheapflights users on 2/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:20 pm
IAD
-
EFL
1 stop13h 35m
Lufthansa
Fri 7/3112:50 pm
EFL
-
IAD
1 stop13h 35m
Lufthansa
Deal found 2/26$1,279
This Cheapflightsfares deal was found by Cheapflights users on 2/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:20 pm
IAD
-
EFL
2 stops29h 10m
Lufthansa
Fri 7/3112:50 pm
EFL
-
IAD
1 stop13h 35m
Lufthansa
Deal found 2/26$1,288
This KAYAK deal was found by Cheapflights users on 2/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:20 pm
IAD
-
EFL
1 stop13h 35m
Lufthansa
Tue 7/287:45 pm
EFL
-
IAD
1 stop30h 40m
Lufthansa
Deal found 2/26$1,290
This KAYAK deal was found by Cheapflights users on 2/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:20 pm
IAD
-
EFL
1 stop13h 35m
Lufthansa
Mon 8/36:05 pm
EFL
-
IAD
2 stops32h 20m
Lufthansa
Deal found 2/26$1,322
This KAYAK deal was found by Cheapflights users on 2/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:25 pm
IAD
-
EFL
1 stop18h 50m
Lufthansa
Fri 7/3112:50 pm
EFL
-
IAD
1 stop13h 35m
Lufthansa
Deal found 2/26$1,342
This FlightHub deal was found by Cheapflights users on 2/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:55 pm
IAD
-
EFL
1 stop17h 25m
Lufthansa
Fri 7/3112:50 pm
EFL
-
IAD
1 stop13h 35m
Lufthansa
Deal found 2/26$1,351
This KAYAK deal was found by Cheapflights users on 2/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:55 pm
IAD
-
EFL
1 stop16h 20m
Lufthansa
Tue 7/287:45 pm
EFL
-
IAD
1 stop30h 40m
Lufthansa
Deal found 2/26$1,353
This British Airways deal was found by Cheapflights users on 2/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:30 pm
BWI
-
EFL
1 stop12h 20m
British Airways
Tue 7/285:40 pm
EFL
-
BWI
1 stop33h 00m
British Airways
Deal found 2/26$1,355
This KAYAK deal was found by Cheapflights users on 2/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:55 pm
IAD
-
EFL
1 stop17h 25m
Lufthansa
Tue 7/287:45 pm
EFL
-
IAD
1 stop30h 40m
Lufthansa
Deal found 2/26$1,363
This British Airways deal was found by Cheapflights users on 2/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:25 pm
IAD
-
EFL
1 stop14h 00m
British Airways
Tue 7/285:40 pm
EFL
-
IAD
1 stop30h 45m
British Airways
Deal found 2/26$1,365
This British Airways deal was found by Cheapflights users on 2/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:30 pm
BWI
-
EFL
1 stop14h 55m
British Airways
Tue 7/285:40 pm
EFL
-
BWI
1 stop33h 00m
British Airways
Deal found 2/26$1,365
This British Airways deal was found by Cheapflights users on 2/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:30 pm
BWI
-
EFL
1 stop12h 30m
British Airways
Tue 7/285:40 pm
EFL
-
BWI
1 stop33h 00m
British Airways
Deal found 2/26$1,415

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

Keep the following information in mind while searching for Washington, D.C. to Kefalonia flight deals. Data was last updated February 27, 2026.

Round-trip from

$1,279
(KAYAK)
From Washington, D.C. (WAS) to Kefalonia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 February 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Kefalonia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreArgostoli

BWI - EFL

BWIEFL

Baltimore/Washington

Mon 7/20

9:30 pm-4:50 pm

1 stop12h 20m

Argostoli Cephalonia

Tue 7/28

5:40 pm-7:40 pm

1 stop33h 00m

$1,355

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Mon 7/20

7:15 pm-4:50 pm

1 stop14h 35m

Argostoli Cephalonia

Sat 8/1

8:30 pm-8:20 pm

1 stop30h 50m

$1,375

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Tue 8/4

4:30 pm-6:05 pm

1 stop18h 35m

Argostoli Cephalonia

Tue 8/18

9:45 am-7:35 pm

2 stops16h 50m

$1,401

BaltimoreArgostoli

BWI - EFL

BWIEFL

Baltimore/Washington

Thu 7/16

9:30 pm-5:00 pm

1 stop12h 30m

Argostoli Cephalonia

Tue 7/28

5:40 pm-7:40 pm

1 stop33h 00m

$1,415

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Tue 8/4

10:24 pm-12:00 pm

2 stops54h 36m

Argostoli Cephalonia

Tue 8/18

7:45 pm-1:35 pm

2 stops24h 50m

$1,424

BaltimoreArgostoli

BWI - EFL

BWIEFL

Baltimore/Washington

Mon 7/20

9:30 pm-4:50 pm

1 stop12h 20m

Argostoli Cephalonia

Sun 8/2

2:55 pm-7:40 pm

1 stop35h 45m

$1,425

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Tue 8/4

9:37 pm-5:00 pm

2 stops60h 23m

Argostoli Cephalonia

Tue 8/18

5:40 pm-9:23 pm

2 stops58h 43m

$1,427

BaltimoreArgostoli

BWI - EFL

BWIEFL

Baltimore/Washington

Thu 7/16

9:30 pm-5:00 pm

1 stop12h 30m

Argostoli Cephalonia

Sun 8/2

2:55 pm-7:40 pm

1 stop35h 45m

$1,485

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Fri 7/17

6:58 pm-7:25 pm

2 stops17h 27m

Argostoli Cephalonia

Tue 7/28

5:40 pm-11:10 pm

2 stops36h 30m

$1,579

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Sat 7/18

1:24 pm-2:00 pm

2 stops17h 36m

Argostoli Cephalonia

Tue 7/28

5:40 pm-9:30 pm

2 stops34h 50m

$1,579

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 22 resultsSorted by cheapest first
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Kefalonia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Kefalonia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Kefalonia?

    Departing from Washington, D.C. to Kefalonia will take you 12h 20m. Airlines will cover a distance of 4951 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Baltimore/Washington - Argostoli Cephalonia, Washington, D.C. Reagan-National - Argostoli Cephalonia or Washington, D.C. Dulles Intl - 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.

See more FAQs

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