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.

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).

What is the cheapest time of day to fly from BOS to LHH?

When flying from Boston to Kefalonia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$1,588+ Cheap Flights from Boston to Kefalonia

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Boston to Kefalonia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Kefalonia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars

Provider with most accurate pricing for Boston Logan Intl-Argostoli Cephalonia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Argostoli Cephalonia flights.

Search Deals

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 November 3, 2025.

Wed 11/58:00 pmBOS - EFL

2 stops14h 15mMultiple Airlines

Fri 11/73:45 pmEFL - BOS

3 stops33h 20mMultiple Airlines

Deal found 11/1

$1,588

Last-minute flights from Boston to Kefalonia
Discover last-minute flight deals from Boston to Kefalonia. Data last updated November 3, 2025 and is based on user searches.

Wed 11/58:00 pmBOS - EFL

2 stops14h 15mMultiple Airlines

Fri 11/73:45 pmEFL - BOS

3 stops33h 20mMultiple Airlines

Deal found 11/1

$1,588

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.

Reviews of airlines servicing Kefalonia

Peruse reviews from past customers who have flown with British Airways from Boston to Kefalonia to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,494 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

British Airways

6.7

Okay

7,494 reviews

British Airways

6.7

Okay

7,494 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Boston to Kefalonia

Boston to Corfu flights

Boston to Zante flights

Boston to Argostoli flights

Boston to Préveza flights

Top airline flying from Boston to Kefalonia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$1,030	Average$1,595	FlexibilityNo cancel fee	On-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$1,588+ Cheap flights from Boston (BOS) 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Kefalonia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 November 3, 2025.

Most accurate provider

Most trusted provider

Find flight deals from Boston to Kefalonia

Cheapest flights from Boston to KefaloniaExplore 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 November 3, 2025.

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 November 3, 2025.

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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Kefalonia

Reviews of airlines servicing Kefalonia

Peruse reviews from past customers who have flown with British Airways from Boston to Kefalonia to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

How can I find direct flights from Boston to Kefalonia?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Kefalonia

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Boston to Kefalonia

100% Free

Book with Flexibility

Travel Smart

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 November 3, 2025.