Cheap flights from New York to Kos from $247
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Kos departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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SWISS flights from New York to Kos
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How to get the cheapest flight ticket from New York to Kos
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Kos?
The cheapest day to depart from New York to Kos is on a Sunday when prices can be found for as low as $976. On the other hand, Saturday is the most expensive day to depart from New York because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,196.
What is the cheapest time of day to depart on your flight to Kos?
Flying to Kos from New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,047 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,072 on average. Flights to Kos from New York in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest airline that flies from New York to Kos?
SWISS, Austrian Airlines, and Lufthansa are the most popular carriers operating from New York to Kos
What airlines fly to Kos?
Lufthansa, SWISS and British Airways are the top three most popular airlines that fly to Kos from New York according to our data. Lufthansa is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Kos. Keep in mind that there are 3 different airlines that fly to Kos on a routine basis, so you have a few additional options to choose from.
When to book flights from New York to Kos
Cheap New York to Kos (NYC to KGS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York to Kos
How far is New York to Kos by plane?
New York and Kos are 5118.3 mi apart from one another. Flights usually cover this in 11h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from New York to Kos Airport?
Prices for flights from New York to Kos Airport are refreshed on a daily basis.
How many operators does momondo search for flights from New York to Kos Airport?
As of July 2025, there are 3 operators available to choose from for flights from New York to Kos Airport.
How old do you have to be to fly from New York to Kos Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York to Kos Airport.
What documentation or ID do you need to fly to Kos Airport?
The necessary travel and health documents for your Kos Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from New York to Kos?
momondo data reveals that the most frequently booked airline on the route from New York to Kos is Lufthansa, representing 63% of all bookings. The subsequent popular airline is SWISS at 37%.
Best airlines flying from New York to Kos
Compare and see reviews for airlines that fly from New York to Kos with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $505 | Free Cancellation | Rating 7.5 1,654 reviews | |||
| PriceFrom $630 | Free Cancellation | Rating 6.8 7,203 reviews | |||
| PriceFrom $730 | Free Cancellation | Rating 6.6 7,086 reviews |
Traveling to a place near Kos?
Book flights to Kos if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from New York to Kos?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Kos. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from New York to Kos with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Kos from New York with this policy.
How can momondo help me find flights from New York to Kos?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kos from New York.
I’m not ready to book a flight from New York to Kos right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Kos from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.