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Kos

$263+ Cheap flights to Kos

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
— KGS
Jun 16 — Jun 231
Mon 6/16
Mon 6/23
1 adult, Economy
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Flights to Kos in 2025

Find the latest flights to Kos in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on June 11, 2025.

Round-trip from

$661

One-way from

$263
From New York to Kos
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One-way flight from New York to Kos (KGS)
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Find flight deals to Kos

Cheapest flights to Kos
Explore the most affordable flight options available to Kos. Find the lowest fares based on data from user searches, with prices last updated on June 11, 2025.

Wed 10/16:00 pmEWR - KGS
1 stop17h 40mLufthansa
Wed 10/87:55 pmKGS - EWR
1 stop29h 50mLufthansa
Deal found 6/10$661
Tue 7/293:45 pmJFK - KGS
2 stops20h 20mMultiple Airlines
Tue 8/198:30 pmKGS - JFK
1 stop23h 20mMultiple Airlines
Deal found 6/10$689
Fri 10/175:30 pmEWR - KGS
2 stops21h 25mMultiple Airlines
Tue 10/214:15 pmKGS - EWR
2 stops29h 40mMultiple Airlines
Deal found 6/10$692
Thu 7/178:30 pmJFK - KGS
1 stop11h 40mSWISS
Wed 8/278:40 pmKGS - JFK
1 stop23h 10mSWISS
Deal found 6/10$703
Fri 7/115:30 pmJFK - KGS
1 stop18h 05mLufthansa
Wed 7/231:30 pmKGS - JFK
1 stop13h 35mLufthansa
Deal found 6/9$708
Thu 7/106:10 pmJFK - KGS
1 stop15h 10mBrussels Airlines
Tue 7/2211:15 amKGS - JFK
2 stops33h 05mBrussels Airlines
Deal found 6/9$754
Wed 7/239:50 pmEWR - KGS
1 stop34h 20mSWISS
Tue 8/268:30 pmKGS - EWR
1 stop30h 40mSWISS
Deal found 6/9$768
Thu 7/39:45 pmJFK - KGS
1 stop16h 00mAustrian Airlines
Sat 9/276:45 pmKGS - JFK
1 stop35h 20mAustrian Airlines
Deal found 6/9$775
Thu 7/245:40 pmEWR - KGS
1 stop20h 05mAustrian Airlines
Wed 8/279:40 pmKGS - EWR
1 stop23h 15mAustrian Airlines
Deal found 6/9$840
Fri 10/175:45 pmLGA - KGS
3 stops37h 45mMultiple Airlines
Tue 10/2110:25 pmKGS - LGA
2 stops27h 05mMultiple Airlines
Deal found 6/10$897

Cheapflights Fare Finder

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 2,558,603 searches and data was last updated on June 11, 2025.
Use the filters below to find and compare flights to Kos that are best for you.

Fly from

New York

Route

Depart

Return

Price

NewarkKos

EWR - KGS

EWRKGS

Newark

Wed 10/1

6:00 pm-6:40 pm

1 stop17h 40m

Kos

Wed 10/8

7:55 pm-6:45 pm

1 stop29h 50m

$661

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 7/29

3:45 pm-7:05 pm

2 stops20h 20m

Kos

Tue 8/19

8:30 pm-12:50 pm

1 stop23h 20m

$689

NewarkKos

EWR - KGS

EWRKGS

Newark

Fri 10/17

5:30 pm-9:55 pm

2 stops21h 25m

Kos

Tue 10/21

4:15 pm-2:55 pm

2 stops29h 40m

$692

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 7/17

8:30 pm-3:10 pm

1 stop11h 40m

Kos

Wed 8/27

8:40 pm-12:50 pm

1 stop23h 10m

$703

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 7/11

5:30 pm-6:35 pm

1 stop18h 05m

Kos

Wed 7/23

1:30 pm-8:05 pm

1 stop13h 35m

$708

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 7/10

6:10 pm-4:20 pm

1 stop15h 10m

Kos

Tue 7/22

11:15 am-1:20 pm

2 stops33h 05m

$754

NewarkKos

EWR - KGS

EWRKGS

Newark

Wed 7/23

9:50 pm-3:10 pm

1 stop34h 20m

Kos

Tue 8/26

8:30 pm-8:10 pm

1 stop30h 40m

$768

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 7/3

9:45 pm-8:45 pm

1 stop16h 00m

Kos

Sat 9/27

6:45 pm-11:05 pm

1 stop35h 20m

$775

NewarkKos

EWR - KGS

EWRKGS

Newark

Thu 7/24

5:40 pm-8:45 pm

1 stop20h 05m

Kos

Wed 8/27

9:40 pm-1:55 pm

1 stop23h 15m

$840

New YorkKos

LGA - KGS

LGAKGS

New York LaGuardia

Fri 10/17

5:45 pm-2:30 pm

3 stops37h 45m

Kos

Tue 10/21

10:25 pm-6:30 pm

2 stops27h 05m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 24 results
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Best time to book a flight to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Kos

How long is the flight to Kos?

On average, a flight from New York to Kos takes 14 hours 16 minutes. Flights to Kos from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Kos?

The most popular airlines flying from New York to Kos are Lufthansa, SWISS and British Airways.

Lufthansa
Lufthansa
From $630
SWISS
SWISS
From $667
British Airways
British Airways
From $730

What are the cheapest airlines that fly to Kos?

The cheapest airlines flying from New York to Kos are Lufthansa, SWISS and British Airways.

Rainfall in Kos by month

Plan your trip to Kos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kos ranges from 0.1 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Kos when rainfall is around 0.1 in.

Temperature in Kos by month

Plan your trip to Kos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kos. Reviews last updated June 11, 2025.
To help decide which airline to fly to Kos, see what other customers have to say about Emirates, Austrian Airlines and SWISS. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Austrian Airlines
7.6
Good
802 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
SWISS
7.5
Good
1,623 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Brussels Airlines
7.4
Good
355 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Lufthansa
6.8
Okay
7,135 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

FAQs about flying to Kos

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 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.

  • Can I find cheaper flights to Kos if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Kos on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kos?

    Based on reviews from Cheapflights users, Lufthansa is rated the highest out of the airlines that fly to Kos.

  • What is the cheapest airport to fly to in Kos?

    Kos is currently the cheapest airport to fly to in Kos. One-way flights to Kos typically cost $55, while round-trip flights cost around $41.

  • How much is a round-trip flight to Kos?

    A round-trip flight to Kos will typically cost around $154, however they can be found for as little as $41.

  • Where does the fastest flight to Kos depart from?

    For those looking to save time traveling to Kos, New York offers the quickest one-way flight (11 hours 40 minutes).

  • Does Kos have rental cars?

    Yes. Those touching down at Kos can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Kos?

    Yes. Kos has hotels nearby for those requiring accommodations. Neochori House is the closest property to Kos (0.0 mi away from Kos).

See more FAQs

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