$377 Find Cheap Flights from Boston to Kefalonia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Kefalonia departing on 8/2. 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, 0 bags

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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Flight Deals

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

Tue, Aug 18 - Sun, Aug 30
Multiple Airlines Logo
5:25 pm - 8:50 pm
BOS
-
EFL
20h 25m
2 stops
Multiple Airlines Logo
10:25 pm - 9:45 pm
EFL
-
BOS
30h 20m
3 stops
$1,130Multiple Airlines
Tue, Aug 18 - Sun, Aug 30
Multiple Airlines Logo
10:40 am - 8:50 pm
BOS
-
EFL
27h 10m
3 stops
Multiple Airlines Logo
10:25 pm - 9:45 pm
EFL
-
BOS
30h 20m
3 stops
$1,137Multiple Airlines
Tue, Aug 18 - Sun, Aug 30
Multiple Airlines Logo
5:25 pm - 8:50 pm
BOS
-
EFL
20h 25m
2 stops
Multiple Airlines Logo
10:25 pm - 2:45 pm
EFL
-
BOS
23h 20m
2 stops
$1,290Multiple Airlines
Tue, Aug 18 - Sun, Aug 30
Multiple Airlines Logo
5:05 pm - 12:35 pm
BOS
-
EFL
12h 30m
1 stop
Multiple Airlines Logo
2:55 pm - 5:00 pm
EFL
-
BOS
33h 05m
1 stop
$1,298Multiple Airlines
Tue, Aug 18 - Sun, Aug 30
Multiple Airlines Logo
5:05 pm - 12:35 pm
BOS
-
EFL
12h 30m
1 stop
Multiple Airlines Logo
10:25 pm - 4:10 pm
EFL
-
BOS
24h 45m
2 stops
$1,323Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
10:45 pm - 2:35 pm
BOS
-
EFL
32h 50m
3 stops
Multiple Airlines Logo
2:25 pm - 2:45 pm
EFL
-
BOS
31h 20m
3 stops
$1,392Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
9:30 pm - 1:15 pm
BOS
-
EFL
32h 45m
1 stop
Multiple Airlines Logo
3:05 pm - 9:05 pm
EFL
-
BOS
37h 00m
2 stops
$1,415Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
9:15 pm - 2:35 pm
BOS
-
EFL
34h 20m
3 stops
Multiple Airlines Logo
3:05 pm - 7:55 pm
EFL
-
BOS
35h 50m
2 stops
$1,422Multiple Airlines
Fri, Jun 19 - Mon, Jun 29
Multiple Airlines Logo
5:10 am - 8:00 pm
BOS
-
EFL
31h 50m
2 stops
Multiple Airlines Logo
6:05 pm - 5:40 pm
EFL
-
BOS
30h 35m
2 stops
$1,638Multiple Airlines
Fri, Jun 19 - Mon, Jun 29
Multiple Airlines Logo
10:00 pm - 8:00 pm
BOS
-
EFL
15h 00m
2 stops
Multiple Airlines Logo
6:05 pm - 5:40 pm
EFL
-
BOS
30h 35m
2 stops
$1,717Multiple Airlines
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 $455, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight$377
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.

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.
6.8
LufthansaOverall score based on 7840 reviews
6.8Comfort
6.3Food
7.0Boarding
7.6Crew
6.5Entertainment
Airline reviews

Everything could have been better. What needed to be wrong with United went wrong

2.0 MediocreD, Mar 2026
CAE - ORD
Read more Lufthansa reviews

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Everything you need to know for your flight to Kefalonia

Information on your arrival and departure airports