$905 Find Cheap Flights from Boston to Kefalonia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Kefalonia departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kefalonia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kefalonia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kefalonia, as well as popular online travel agencies
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Cheap Flights from Boston to Kefalonia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Argostoli
Argostoli2 stops$905
Argostoli
Argostoli2 stops$905

Book Cheap Boston to Kefalonia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Kefalonia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Kefalonia

Fri, Sep 12 - Fri, Sep 19
 Logo
5:40 pm - 9:25 pmBOS-EFL
20h 45m2 stops
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3:00 pm - 3:35 pmEFL-BOS
31h 35m3 stops
Mon, Oct 13 - Wed, Oct 22
 Logo
10:40 pm - 2:30 pmBOS-EFL
32h 50m3 stops
 Logo
3:00 pm - 2:20 pmEFL-BOS
30h 20m3 stops
Mon, Oct 13 - Wed, Oct 22
 Logo
10:40 pm - 2:30 pmBOS-EFL
32h 50m3 stops
 Logo
2:05 pm - 2:20 pmEFL-BOS
31h 15m2 stops
Wed, Aug 13 - Fri, Aug 29
Lufthansa Logo
10:00 pm - 12:00 pmBOS-EFL
31h 00m2 stops
Lufthansa Logo
12:50 pm - 5:40 pmEFL-BOS
11h 50m1 stop
$940Lufthansa
Find Deal
Wed, Aug 13 - Fri, Aug 29
Lufthansa Logo
10:00 pm - 12:00 pmBOS-EFL
31h 00m2 stops
Lufthansa Logo
12:50 pm - 5:40 pmEFL-BOS
11h 50m1 stop
$941Lufthansa
Find Deal
Wed, Aug 13 - Fri, Aug 29
Lufthansa Logo
10:00 pm - 12:00 pmBOS-EFL
31h 00m2 stops
Lufthansa Logo
12:50 pm - 8:10 pmEFL-BOS
14h 20m2 stops
$970Lufthansa
Find Deal
Wed, Sep 10 - Tue, Sep 30
 Logo
9:25 pm - 2:20 pmBOS-EFL
33h 55m3 stops
 Logo
3:00 pm - 2:20 pmEFL-BOS
30h 20m3 stops
Fri, Aug 15 - Fri, Aug 29
ITA Airways Logo
9:59 am - 7:20 pmBOS-EFL
26h 21m2 stops
ITA Airways Logo
2:50 pm - 7:25 pmEFL-BOS
35h 35m2 stops
$1,377ITA Airways
Find Deal
Fri, Aug 15 - Fri, Aug 29
ITA Airways Logo
5:05 pm - 7:20 pmBOS-EFL
19h 15m1 stop
ITA Airways Logo
2:50 pm - 7:25 pmEFL-BOS
35h 35m2 stops
$1,378ITA Airways
Find Deal
Thu, Aug 14 - Fri, Aug 29
ITA Airways Logo
5:05 pm - 2:00 pmBOS-EFL
13h 55m1 stop
ITA Airways Logo
2:50 pm - 1:40 pmEFL-BOS
29h 50m1 stop
$1,575ITA Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Kefalonia flights

Get data-powered insights and trends into flights from Boston to Kefalonia to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Boston to Kefalonia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,202, prices are generally cheapest when you fly direct.


Good to know

Cheapest flight$905
Flight from Boston to Argostoli

FAQs - booking Kefalonia flights

  • How does KAYAK find such low prices on flights from Boston to Kefalonia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Kefalonia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Kefalonia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Kefalonia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Kefalonia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Kefalonia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Kefalonia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Kefalonia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Kefalonia?

    The cheapest time of day to fly to Kefalonia is generally at night, when round-trip flights cost $1,623 on average. The most expensive time of day to fly to Kefalonia is generally at night, which is peak travel time and where the average cost of a ticket is $1,623.

Reviews of the top airline flying from Boston to Kefalonia

 
See real verified KAYAK customer reviews for airlines flying from Boston to Kefalonia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Kefalonia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 7217 reviews
7.6Crew
6.4Entertainment
6.9Boarding
6.7Comfort
6.3Food
Airline reviews

Flight was delayed. Though I checked in with BA live chat three times, our special meals were not provided.

4.0 OkayAnonymous, Jul 2025DEN - LHR
Read more British Airways reviews

Flight was delayed. Though I checked in with BA live chat three times, our special meals were not provided.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

Safe arrival. Improvement on Time efficiency Effective Communication will be great.

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

A good flight back to Tampa and thankfully although we had a 90 minute delay because of thunder storms from Charlotte to bottom iof Florida, it was a prudent to avoid these for a comfortable flight as opposed to being tossed around with turbulence.

They removed our booking without telling us. Cost us thousands to book last minute

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

The international flight from PHL to Lisbon was one of the worst I’ve experienced, ever. What was really disappointing was the entire experience of comfort and service in the coach cabin after takeoff. The food was inedible and the wine served with dinner was such low quality - it tasted of petrol. I couldn’t eat more than a bite or two of the chicken entree, being worried it would make me ill. The service took so long to reach the entire coach cabin, I ended up having the lights turned off on me as though I had to rush though dinner (though as I mentioned, it wasn’t as if I ate much - only the salad). Most of the attendants seemed generally annoyed and were not friendly or polite. While there was some turbulence, it wasn’t too uncomfortable and I know that is just a chance. The temperature of the cabin was so warm, even a friend a row or two up and on the other side of the plane felt like this. To top it all off, the seat was so uncomfortable and flattened/overused, I had back pains for DAYS afterward.

Everything you need to know for your flight to Kefalonia

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