$447 Cheap British Airways flights New York (JFK) to Kos (KGS)

View $447 flight on Sun, Aug 17, 2025Opens in a new window

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$447 Cheap British Airways flights New York (JFK) to Kos (KGS)

Prices were available within the past 7 days and start at $447 for one-way flights and $648 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Sep 2 - Wed, Sep 10
JFK
New York
KGS
Kos
$648 Roundtrip, found 6 days ago
$648
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Sep 2 from New York to Kos, returning Wed, Sep 10, priced at $648 found 6 days ago
Flights from New York (JFK) to Kos (KGS)
Origin airport
John F. Kennedy Intl.
Destination airport
Kos Island Intl.
Airlines serving
Austrian Airlines, British Airways, Brussels Airlines, Emirates, Lufthansa, Swiss International Air Lines
Popular airline
British Airways
Distance
5112 mi

Frequently asked questions

How much is a British Airways flight from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS)?
You can find affordable return British Airways flights from $648 from JFK to KGS by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options from $447 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from JFK to KGS with British Airways?
December is one of the least expensive months to get away to Kos with British Airways. You could also find excellent prices on return and one-way fares in February.
What is the cheapest time to book flights from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS) with British Airways?
To discover cheap flights from JFK to KGS with British Airways, begin your search about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does British Airways fly nonstop from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS)?
Simply enter your dates, hit search and use the "Nonstop" filter on Expedia to browse any direct flights from JFK to KGS with British Airways or another carrier.
What is the earliest British Airways flight from JFK to KGS?
Filter your results by "Early Morning" and "Morning" to see the earliest departures from JFK to KGS. Jetting off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does British Airways fly into in Kos?
British Airways flights from John F. Kennedy Intl. Airport (JFK) to Kos come in to Kos Island Intl. Airport (KGS). This is the main entry point to this destination.
What kind of luggage can I take on a British Airways flight from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS)?
For checked luggage, passengers can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches. You can also travel with 2 cabin bags in the cabin when flying standard economy from JFK to KGS with British Airways. This carry-on has to weigh less than 50 lb and be no bigger than 19 inches x 9 inches x 17 inches. Going above these restrictions can mean additional fees, so check British Airways's baggage allowance policies before you pack.
Why fly with British Airways from JFK to KGS?
British Airways makes traveling from JFK to KGS enjoyable with a 4-star airline rating and an excellent in-flight experience. You could even start collecting points with British Airways Executive Club. Remember to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my British Airways flight from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS)?
Changes are typically free within 24 hours of booking, but your airline may charge a fee after that. For further information about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to change your itinerary without extra charges, tick the "No cancel fee" or "Changes included" filter when planning your next getaway.

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