$401 Cheap Brussels Airlines flights New York (JFK) to Kos (KGS)

View $401 flight on Tue, Aug 26, 2025Opens in a new window

$401 Cheap Brussels Airlines flights New York (JFK) to Kos (KGS)

Prices were available within the past 7 days and start at $401 for one-way flights and $488 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Brussels Airlines
Mon, Aug 25 - Mon, Sep 15
JFK
New York
KGS
Kos
$488 Roundtrip, found 1 day ago
$488
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Mon, Aug 25 from New York to Kos, returning Mon, Sep 15, priced at $488 found 1 day ago
Brussels Airlines
Mon, Jul 28 - Mon, Aug 11
JFK
New York
KGS
Kos
$509 Roundtrip, found 3 days ago
$509
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Mon, Jul 28 from New York to Kos, returning Mon, Aug 11, priced at $509 found 3 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
Brussels Airlines
Distance
5112 mi

Frequently asked questions

How much is a Brussels Airlines flight from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap Brussels Airlines round-trip flights from $488 from JFK to KGS. Affordable one-way fares from $401 are also available.**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 Brussels Airlines?
Brussels Airlines flights to Kos are generally cheaper in the off-peak months of December and February. Whether you're searching for a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS) with Brussels Airlines?
To find cheap flights from JFK to KGS with Brussels Airlines, start searching 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 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 Brussels Airlines fly nonstop from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS)?
Click on the "Nonstop" filter when browsing for direct Brussels Airlines flights from JFK to KGS. It's also an easy way to compare other carriers servicing the same nonstop trip.
What is the earliest Brussels Airlines flight from JFK to KGS?
To find the earliest departures from JFK to KGS with Brussels Airlines, filter your search by "Early Morning" and "Morning." Choosing an early flight usually means 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 Brussels Airlines fly into in Kos?
Brussels Airlines flights from John F. Kennedy Intl. Airport (JFK) to Kos come in to land at Kos Island Intl. Airport (KGS). This is the main entry point to this destination.
What kind of luggage can I take on a Brussels Airlines flight from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS)?
On Brussels Airlines, you can fly standard economy from JFK to KGS with a small personal item and 1 cabin bag. Your carry-on bag should be no bigger than 21 inches x 15 inches x 9 inches and weigh less than 35 lb. Exceeding baggage limits could result in extra fees, so check your airline's latest guidelines before booking.
Why fly with Brussels Airlines from JFK to KGS?
With a rewarding loyalty program, Brussels Airlines is a top choice for many passengers heading from JFK to KGS. Plus, if you're a Miles and More and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*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 Brussels Airlines flight from John F. Kennedy Intl. Airport (JFK) to Kos Island Intl. Airport (KGS)?
Depending on your ticket type, a fee will generally apply if you modify or cancel your flight more than 24 hours after it's confirmed. To find plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. To learn more about canceling or modifying your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.