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Kefalonia

$1,138+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — EFL
Jun 13 — Jun 201
Sat 6/13
Sat 6/20
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 May 14, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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.
Sat 8/153:25 pm
IAD
-
EFL
1 stop12h 05m
Lufthansa
Tue 8/257:45 pm
EFL
-
IAD
2 stops24h 50m
Lufthansa
Deal found 5/14$1,138
This Expedia deal was found by Cheapflights users on 5/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:25 pm
IAD
-
EFL
1 stop12h 05m
Multiple Airlines
Tue 8/257:45 pm
EFL
-
IAD
1 stop30h 40m
Multiple Airlines
Deal found 5/14$1,142
This Gotogate deal was found by Cheapflights users on 5/14. 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.
Sat 8/155:25 pm
IAD
-
EFL
1 stop14h 40m
Austrian Airlines
Sun 8/303:55 pm
EFL
-
IAD
1 stop29h 40m
Austrian Airlines
Deal found 5/14$1,208
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:18 am
IAD
-
EFL
3 stops31h 07m
Multiple Airlines
Tue 6/1611:15 am
EFL
-
IAD
2 stops34h 55m
Multiple Airlines
Deal found 5/12$1,231
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:20 pm
IAD
-
EFL
1 stop13h 35m
Lufthansa
Tue 10/67:45 pm
EFL
-
IAD
2 stops24h 50m
Lufthansa
Deal found 5/11$1,249
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:20 pm
IAD
-
EFL
3 stops33h 15m
Multiple Airlines
Tue 10/63:05 pm
EFL
-
IAD
3 stops34h 55m
Multiple Airlines
Deal found 5/11$1,261
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:30 pm
BWI
-
EFL
3 stops35h 05m
Multiple Airlines
Tue 6/163:05 pm
EFL
-
BWI
3 stops35h 20m
Multiple Airlines
Deal found 5/12$1,375
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:55 pm
DCA
-
EFL
2 stops19h 10m
Multiple Airlines
Sat 7/42:25 pm
EFL
-
DCA
3 stops34h 47m
Multiple Airlines
Deal found 5/12$1,995
This Booking.com deal was found by Cheapflights users on 5/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:10 pm
DCA
-
EFL
2 stops59h 50m
British Airways
Tue 6/165:40 pm
EFL
-
DCA
2 stops36h 34m
British Airways
Deal found 5/12$2,007
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:40 pm
DCA
-
EFL
2 stops17h 10m
Multiple Airlines
Tue 6/169:45 am
EFL
-
DCA
3 stops19h 10m
Multiple Airlines
Deal found 5/12$2,050

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 May 14, 2026.

Round-trip from

$1,138
(Cheapflightsfares)

One-way from

$568
(Kiwi.com)
From Washington, D.C. (WAS) to Kefalonia
Search Deals
One-way flight 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 May 14, 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

Cheapest round-trip

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Tue 6/9

12:40 pm-10:25 pm

2 stops26h 45m

Argostoli Cephalonia

Tue 6/16

11:15 am-3:10 pm

2 stops34h 55m

$1,234

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Mon 9/28

10:20 pm-2:35 pm

3 stops33h 15m

Argostoli Cephalonia

Tue 10/6

3:05 pm-7:00 pm

3 stops34h 55m

$1,261

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Mon 9/28

5:55 pm-6:55 pm

2 stops18h 00m

Argostoli Cephalonia

Tue 10/6

7:45 pm-1:35 pm

2 stops24h 50m

$1,284

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Thu 7/2

5:55 pm-6:25 pm

1 stop17h 30m

Argostoli Cephalonia

Mon 7/6

6:05 pm-11:07 am

2 stops48h 02m

$1,352

BaltimoreArgostoli

BWI - EFL

BWIEFL

Baltimore/Washington

Tue 6/9

8:30 pm-2:35 pm

3 stops35h 05m

Argostoli Cephalonia

Tue 6/16

3:05 pm-7:25 pm

3 stops35h 20m

$1,375

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Sat 6/27

4:00 pm-9:05 pm

2 stops22h 05m

Argostoli Cephalonia

Sat 7/4

9:55 am-7:00 pm

2 stops16h 05m

$1,511

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Sun 6/28

11:30 am-7:55 pm

3 stops25h 25m

Argostoli Cephalonia

Sun 7/5

10:25 pm-7:00 pm

3 stops27h 35m

$1,518

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Thu 5/28

4:05 pm-8:05 pm

3 stops45h 00m

Argostoli Cephalonia

Sun 5/31

3:05 pm-8:29 pm

3 stops36h 24m

$1,635

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Sat 6/27

6:55 pm-9:05 pm

2 stops19h 10m

Argostoli Cephalonia

Sat 7/4

2:25 pm-6:12 pm

3 stops34h 47m

$1,995
Quickest round-trip

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Tue 6/9

8:40 pm-8:50 pm

2 stops17h 10m

Argostoli Cephalonia

Tue 6/16

9:45 am-9:55 pm

3 stops19h 10m

$2,050

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Sorted by cheapest first

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 18h. Airlines will cover a distance of 4994 mi.

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