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Kefalonia

$359+ Cheap flights from Boston (BOS) to Kefalonia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — EFL
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap flight deals from Boston to Kefalonia

Cheapest flights from Boston to Kefalonia
Explore the most affordable flight options available from Boston to Kefalonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This Trip.com deal was found by Cheapflights users on 2/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:05 pm
BOS
-
EFL
2 stops19h 40m
Multiple Airlines
Tue 6/29:35 pm
EFL
-
BOS
2 stops30h 05m
Multiple Airlines
Deal found 2/12$1,125
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:45 pm
BOS
-
EFL
2 stops16h 05m
British Airways
Tue 6/25:40 pm
EFL
-
BOS
1 stop30h 20m
British Airways
Deal found 2/12$1,246
This Mytrip deal was found by Cheapflights users on 2/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:45 am
BOS
-
EFL
3 stops33h 10m
Multiple Airlines
Wed 7/2911:55 am
EFL
-
BOS
2 stops16h 50m
Multiple Airlines
Deal found 2/14$1,364
This Mytrip deal was found by Cheapflights users on 2/13. 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.
Fri 3/134:35 pm
BOS
-
EFL
2 stops42h 45m
Multiple Airlines
Fri 3/205:50 pm
EFL
-
BOS
3 stops31h 15m
Multiple Airlines
Deal found 2/13$1,759

Find flight deals from Boston to Kefalonia

Keep the following information in mind while searching for Boston to Kefalonia flight deals. Data was last updated February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,125
(Trip.com)

One-way from

$359
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Argostoli Cephalonia flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Argostoli Cephalonia flights.
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From Boston Logan Intl to Kefalonia
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One-way flight from Boston Logan Intl to Kefalonia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 15, 2026.
Use the filters below to find and compare flights from Boston to Kefalonia that are best for you.

Fly from

Boston

Fly to

Kefalonia

Route

Depart

Return

Price

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Mon 5/25

6:05 pm-8:45 pm

2 stops19h 40m

Argostoli Cephalonia

Tue 6/2

9:35 pm-8:40 pm

2 stops30h 05m

$1,125

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Mon 5/25

5:45 pm-4:50 pm

2 stops16h 05m

Argostoli Cephalonia

Tue 6/2

5:40 pm-5:00 pm

1 stop30h 20m

$1,246

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Mon 6/22

5:45 am-9:55 pm

3 stops33h 10m

Argostoli Cephalonia

Wed 7/29

11:55 am-9:45 pm

2 stops16h 50m

$1,364

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Fri 3/13

4:35 pm-5:20 pm

2 stops42h 45m

Argostoli Cephalonia

Fri 3/20

5:50 pm-7:05 pm

3 stops31h 15m

$1,759

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Tue 7/28

8:05 pm-9:10 am

2 stops30h 05m

$359

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Wed 7/29

10:00 pm-1:55 pm

3 stops32h 55m

$393

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Wed 7/29

8:05 pm-12:00 pm

1 stop32h 55m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Best time to book a flight from Boston to Kefalonia

Have a flexible travel schedule? Discover the best time to fly to Kefalonia from Boston 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 Boston 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 Boston to Kefalonia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Kefalonia?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Kefalonia.

  • How long is the flight from Boston to Kefalonia?

    There are many flights that can get you from Boston to Kefalonia in 16h 05m. Fly via British Airways to get the fastest option. Boston and Kefalonia are separated by a distance of 4583 mi.

  • Can I find deals for flights from Boston to Kefalonia that include hotel bookings?

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

  • How can I find direct flights from Boston to Kefalonia?

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

  • Can I find deals for business class flights from Boston to Kefalonia?

    Yes. Cheapflights offers flight deals from Boston 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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