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Kefalonia

$534+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — EFL
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Boston to Kefalonia

Keep the following information in mind while searching for Boston to Kefalonia flight deals. Data was last updated June 18, 2025.

Round-trip from

$571
(Expedia)

One-way from

$534
(Kiwi.com)
From Boston Logan Intl to Kefalonia
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One-way flight from Boston Logan Intl to Kefalonia
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Find 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 June 18, 2025.

This Expedia deal was found by Cheapflights users on 6/17. 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.
Thu 7/105:56 pmBOS - EFL
2 stops38h 49mBritish Airways
Tue 7/155:50 pmEFL - BOS
2 stops54h 33mBritish Airways
Deal found 6/17$571
This Justfly.com deal was found by Cheapflights users on 6/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/131:02 pmBOS - EFL
2 stops37h 48mMultiple Airlines
Fri 8/2912:50 pmEFL - BOS
1 stop11h 50mMultiple Airlines
Deal found 6/18$786
This Ovago deal was found by Cheapflights users on 6/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:00 pmBOS - EFL
2 stops31h 00mLufthansa
Fri 8/2912:50 pmEFL - BOS
1 stop11h 50mLufthansa
Deal found 6/16$798
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Fri 8/159:59 amBOS - EFL
2 stops26h 21mITA Airways
Fri 8/292:50 pmEFL - BOS
1 stop29h 50mITA Airways
Deal found 6/16$1,072

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 June 18, 2025.
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

Thu 7/10

5:56 pm-3:45 pm

2 stops38h 49m

Argostoli Cephalonia

Tue 7/15

5:50 pm-5:23 pm

2 stops54h 33m

$571

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Wed 8/13

1:02 pm-9:50 am

2 stops37h 48m

Argostoli Cephalonia

Fri 8/29

12:50 pm-5:40 pm

1 stop11h 50m

$786

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Wed 8/13

10:00 pm-12:00 pm

2 stops31h 00m

Argostoli Cephalonia

Fri 8/29

12:50 pm-5:40 pm

1 stop11h 50m

$798

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Fri 8/15

9:59 am-7:20 pm

2 stops26h 21m

Argostoli Cephalonia

Fri 8/29

2:50 pm-1:40 pm

1 stop29h 50m

$1,072

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Thu 6/26

9:44 am-10:00 pm

3 stops53h 16m

$534

BostonArgostoli

BOS - EFL

BOSEFL

Boston Logan Intl

Wed 6/25

8:05 pm-12:00 pm

1 stop32h 55m

$2,463

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

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

Rainfall in Kefalonia by month

Plan your trip to Kefalonia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kefalonia ranges from 0.2 - 4.3 inches per month. December is typically the wettest month, when rainfall can reach 4.3 in. July is typically the driest time to visit Kefalonia when rainfall is around 0.2 in.

Temperature in Kefalonia by month

Plan your trip to Kefalonia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kefalonia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Kefalonia

Get insights into the airlines that provide service to Kefalonia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kefalonia. Reviews last updated June 18, 2025.
Lufthansa
6.8
Okay
7,159 reviews

Boarding

7.0

Overall

6.8

Crew

7.5

Entertainment

6.4

Comfort

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,159 reviews
Lufthansa
6.8
Okay
7,159 reviews

Boarding

7.0

Overall

6.8

Crew

7.5

Entertainment

6.4

Comfort

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
ITA Airways
6.7
Okay
994 reviews
Lufthansa
6.8
Okay
7,159 reviews

Boarding

7.0

Overall

6.8

Crew

7.5

Entertainment

6.4

Comfort

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
British Airways
6.6
Okay
7,031 reviews
Lufthansa
6.8
Okay
7,159 reviews

Boarding

7.0

Overall

6.8

Crew

7.5

Entertainment

6.4

Comfort

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

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.

  • 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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Alternative routes for Boston to Kefalonia

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Top airline flying from Boston to Kefalonia

Discover the top airline that operate flights from Boston to Kefalonia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,030Average$1,595FlexibilityNo cancel feeOn-time70%

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