Cheap flights to Kos, Greece from $863

This is the cheapest round trip flight price found on Cheapflights recently. Prices are subject to change and may not be available for all flights or travel dates.
BOS — KGS
Dec 5 — Dec 121

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Flights to Kos in 2023

Find the latest flights to Kos in 2023, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,965,316 searches and data was last updated on November 30, 2023.

Round-trip from

$863
From New York to Kos

Cheap flights to Kos in November & December 2023

Discover affordable flights and deals to Kos in November and December 2023. In the last 7 days, Cheapflights users made a total of 2,965,316 searches and data was last updated on November 30, 2023.

Kos 2023 flight deals

Explore flight deals for Kos in 2023, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 2,965,316 searches and data were last updated on November 30, 2023.

Find flights to Kos within your budget

Locate flights to Kos that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,965,316 searches and data was last updated on November 30, 2023.

Fly from

Any airport

Budget

$863 - $1,560

Route

Depart

Return

Price

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/24

1 stop29h 35m

Kos

Tue 4/16

1 stop30h 05m

$863

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/24

2 stops30h 35m

Kos

Tue 4/16

1 stop29h 05m

$1,076

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/24

2 stops30h 35m

Kos

Tue 4/16

2 stops15h 45m

$1,121

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/24

2 stops17h 15m

Kos

Tue 4/16

1 stop29h 05m

$1,158

New York John F Kennedy IntlKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 3/24

2 stops29h 15m

Kos

Tue 4/16

2 stops15h 40m

$1,172

New York John F Kennedy IntlKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 3/24

2 stops19h 00m

Kos

Tue 4/16

2 stops28h 05m

$1,181

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/24

2 stops17h 15m

Kos

Tue 4/16

2 stops15h 45m

$1,243

San FranciscoKos

SFO - KGS

SFOKGS

San Francisco

Thu 5/9

2 stops36h 11m

Kos

Tue 5/21

1 stop27h 25m

$1,254

San FranciscoKos

SFO - KGS

SFOKGS

San Francisco

Thu 5/9

2 stops36h 11m

Kos

Tue 5/21

2 stops34h 31m

$1,560

Flights are sorted by cheapest first

Deals found on 11/29

Which day is cheapest to fly to Kos?

The cheapest day to fly to Kos is usually Sunday. At the moment, Tuesday is the most expensive.

What time of day is cheapest to fly to Kos?

Kos flights can be made cheaper if you choose a flight at noon. Booking a flight in the morning will likely mean higher prices.

Situated in the Aegean Sea close to the Turkish mainland, Kos Island is the third largest Dodecanese island. Green and fertile, it lies between Nisyros and Kalymnos.

Kos Town is the island’s capital, as well as an ancient port, and features plenty of bars and restaurants. The town is also studded with historic sites that reflect on the island’s past inhabitants – Egyptians, Romans, Venetians, Ottomans and the Knights of St. John. There are ruins of the Roman baths and amphitheater, and an enormous 15th century castle built by the Knights of St. John still stands.

Kardamena Village on the south coast of the island, is one of the most popular resorts among British tourists.

Kefalos Village is quieter than other parts of Kos. Perched on a hillside, the village has a nice, long beach and serves up a relaxing experience to visitors. Despite its popularity, the village remains traditionally Greek with whitewashed houses and narrow alleys.

Kos, Greece climate

Kos enjoys a warm, sunny Mediterranean climate with long, hot summers and short, but rainy winters. Temperatures typically hover around 77 F June through September, and these are the warmest months in Kos. December through March usually feature temperatures between 53 F to 55 F and are the coolest months on the island.

Best Time to Fly to Kos, Greece

In general, sunny weather lasts from May to October in Kos, while rain and lower temperatures settle in from November through March or April.

Peak season:

July and August are peak season in Kos and crowds (particularly beach-goers) will likely be plentiful during this time. These months are generally the hottest, most humid and the busiest.

Off season:

The off season typically runs from November to March, when the weather is cooler and can be wet. May, September and October are good months for a getaway to Kos as the weather is still fairly nice, but crowds are fewer.

Getting around Kos, Greece

Public transportation, taxis, cars, motorbikes and bikes are all feasible modes of transportation on the island. Buses and trains also run to and from various villages on the island. Ferries run between Kos and Turkey, and some of the other Dodecanese islands. Kos Island International Airport is located in the village of Antimachia, 13 miles southwest of Kos Town.

Kos, Greece Travel Information

  • Kos features some amazing beaches, including those in Marmari and Tigaki, both with 6 miles of white-sand beaches. Kardamena, Kefalos, Mastichari, Lambi beach and Psalidi are worth a visit, too.
  • Therma (Greek for “hot”) is located 5 miles from Kos Town center. Bathing in the hot waters – a natural whirlpool – is a relaxing experience.
  • The Church of St. John the Baptist (Epta Bemata) dates from about the sixth century.
  • Asklepeio was, in ancient times, a sanatorium and temple dedicated to the god Aesculapius, son of Apollo. It features four levels of superb Greek architecture.
  • Excursions to neighboring islands such as Pserimos are popular and plentiful. There are also a number of daily sea crossings to nearby Turkey.

What does KGS mean?

This is just an IATA (International Air Transport Association) code. IATA codes are used in aviation to identify and differentiate airports. That’s why a Kos Airport flight would often be abbreviated as a KGS flight.

What airport do you fly into for flights to Kos?

Most people fly into Kos (KGS) if they book a flight to Kos. Kos is conveniently located just 12.8 mi from Kos’s city center.

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