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Kefalonia

$1,053+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — EFL
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
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 July 6, 2026.

This British Airways deal was found by Cheapflights users on 7/5. 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 8/2110:25 pm
IAD
-
EFL
1 stop14h 00m
British Airways
Tue 8/255:40 pm
EFL
-
IAD
1 stop33h 40m
British Airways
Deal found 7/5$1,053
This lol.travel deal was found by Cheapflights users on 7/1. 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 lol.travel 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
Sat 8/228:45 pm
EFL
-
IAD
1 stop27h 00m
Multiple Airlines
Deal found 7/1$1,090
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Sun 8/164:30 pm
IAD
-
EFL
3 stops34h 15m
Multiple Airlines
Sun 8/233:55 pm
EFL
-
IAD
3 stops29h 35m
Multiple Airlines
Deal found 7/2$1,145
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Sun 8/166:00 am
DCA
-
EFL
3 stops32h 40m
Multiple Airlines
Sun 8/2310:25 pm
EFL
-
DCA
3 stops31h 06m
Multiple Airlines
Deal found 7/2$1,171
This Trip.com deal was found by Cheapflights users on 7/4. 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.
Mon 8/310:20 pm
IAD
-
EFL
1 stop13h 35m
Multiple Airlines
Sun 8/93:55 pm
EFL
-
IAD
2 stops54h 35m
Multiple Airlines
Deal found 7/4$1,228
This British Airways deal was found by Cheapflights users on 7/1. 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 8/219:30 pm
BWI
-
EFL
1 stop14h 55m
British Airways
Tue 8/255:40 pm
EFL
-
BWI
1 stop30h 35m
British Airways
Deal found 7/1$1,257
This British Airways deal was found by Cheapflights users on 7/2. 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 8/211:46 pm
DCA
-
EFL
2 stops19h 04m
British Airways
Tue 8/255:40 pm
EFL
-
DCA
2 stops36h 53m
British Airways
Deal found 7/2$1,287
This Mytrip deal was found by Cheapflights users on 7/1. 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 8/1512:40 pm
DCA
-
EFL
3 stops23h 35m
Multiple Airlines
Sat 8/2210:25 pm
EFL
-
DCA
3 stops26h 47m
Multiple Airlines
Deal found 7/1$1,364
This Mytrip deal was found by Cheapflights users on 7/4. 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 8/36:00 am
DCA
-
EFL
2 stops27h 35m
Multiple Airlines
Sun 8/93:05 pm
EFL
-
DCA
3 stops34h 07m
Multiple Airlines
Deal found 7/4$1,380
This KAYAK deal was found by Cheapflights users on 7/4. 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 10/11:05 pm
DCA
-
EFL
2 stops15h 55m
Multiple Airlines
Thu 10/82:25 pm
EFL
-
DCA
2 stops52h 34m
Multiple Airlines
Deal found 7/4$1,385
This Mytrip deal was found by Cheapflights users on 7/3. 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 7/1811:00 am
DCA
-
EFL
2 stops25h 05m
Multiple Airlines
Fri 7/249:35 am
EFL
-
DCA
3 stops30h 17m
Multiple Airlines
Deal found 7/3$1,398
This Expedia deal was found by Cheapflights users on 7/2. 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 8/1511:03 am
BWI
-
EFL
2 stops25h 12m
Multiple Airlines
Sat 8/228:35 pm
EFL
-
BWI
2 stops29h 00m
Multiple Airlines
Deal found 7/2$1,654

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 July 6, 2026.

Round-trip from

$1,053
(British Airways)
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 July 6, 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

Fri 8/21

10:25 pm-7:25 pm

1 stop14h 00m

Argostoli Cephalonia

Tue 8/25

5:40 pm-8:20 pm

1 stop33h 40m

$1,053
Quickest round-trip

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Sat 8/15

3:25 pm-10:30 am

1 stop12h 05m

Argostoli Cephalonia

Sat 8/22

8:45 pm-4:45 pm

1 stop27h 00m

$1,090

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Sun 8/16

4:30 pm-9:45 am

3 stops34h 15m

Argostoli Cephalonia

Sun 8/23

3:55 pm-2:30 pm

3 stops29h 35m

$1,145

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Mon 8/3

10:20 pm-6:55 pm

1 stop13h 35m

Argostoli Cephalonia

Sun 8/9

3:55 pm-3:30 pm

2 stops54h 35m

$1,246

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Fri 8/21

1:46 pm-3:50 pm

2 stops19h 04m

Argostoli Cephalonia

Tue 8/25

5:40 pm-11:33 pm

2 stops36h 53m

$1,287

Washington, D.C.Argostoli

IAD - EFL

IADEFL

Washington, D.C. Dulles Intl

Sat 7/18

8:30 pm-9:05 pm

2 stops17h 35m

Argostoli Cephalonia

Fri 7/24

9:35 am-3:24 pm

3 stops36h 49m

$1,289

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Sat 8/15

12:40 pm-7:15 pm

3 stops23h 35m

Argostoli Cephalonia

Sat 8/22

10:25 pm-6:12 pm

3 stops26h 47m

$1,364

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Mon 8/3

6:00 am-4:35 pm

2 stops27h 35m

Argostoli Cephalonia

Sun 8/9

3:05 pm-6:12 pm

3 stops34h 07m

$1,380

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Thu 10/1

1:05 pm-12:00 pm

2 stops15h 55m

Argostoli Cephalonia

Thu 10/8

2:25 pm-11:59 am

2 stops52h 34m

$1,385

Washington, D.C.Argostoli

DCA - EFL

DCAEFL

Washington, D.C. Reagan-National

Sat 7/18

11:00 am-7:05 pm

2 stops25h 05m

Argostoli Cephalonia

Fri 7/24

9:35 am-8:52 am

3 stops30h 17m

$1,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 15 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 14h. 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. Reagan-National - Argostoli Cephalonia, Washington, D.C. Dulles Intl - 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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