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Kos

$359+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
— KGS
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Round-trip from

$733

One-way from

$359
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 April 29, 2025.

Tue 7/85:30 pmJFK - KGS
1 stop18h 35mMultiple Airlines
Tue 8/268:30 pmKGS - JFK
1 stop23h 20mMultiple Airlines
Deal found 4/28$620
Thu 7/174:15 pmJFK - KGS
1 stop15h 55mSWISS
Wed 8/278:40 pmKGS - JFK
1 stop23h 10mSWISS
Deal found 4/28$667
Sun 8/107:45 pmJFK - KGS
1 stop18h 15mBritish Airways
Thu 9/49:45 pmKGS - JFK
1 stop27h 20mBritish Airways
Deal found 4/28$673
Tue 6/245:30 pmJFK - KGS
1 stop18h 35mLufthansa
Thu 9/47:30 pmKGS - JFK
2 stops26h 30mLufthansa
Deal found 4/28$749
Thu 7/173:45 pmJFK - KGS
2 stops17h 35mBrussels Airlines
Wed 8/2711:15 amKGS - JFK
2 stops58h 45mBrussels Airlines
Deal found 4/28$753
Mon 5/128:30 pmEWR - KGS
2 stops33h 10mLufthansa
Mon 9/112:40 pmKGS - EWR
1 stop13h 05mLufthansa
Deal found 4/28$798
Wed 6/259:50 pmEWR - KGS
1 stop34h 20mSWISS
Thu 9/1811:00 amKGS - EWR
1 stop16h 10mSWISS
Deal found 4/27$827
Wed 6/259:50 pmEWR - KGS
1 stop34h 20mMultiple Airlines
Thu 9/187:30 pmKGS - EWR
2 stops30h 30mMultiple Airlines
Deal found 4/27$849
Sun 7/208:00 pmEWR - KGS
2 stops30h 15mAustrian Airlines
Fri 9/129:35 pmKGS - EWR
2 stops45h 20mAustrian Airlines
Deal found 4/28$1,025
Thu 6/123:30 pmLGA - KGS
2 stops17h 50mMultiple Airlines
Thu 6/198:35 amKGS - LGA
2 stops16h 35mMultiple Airlines
Deal found 4/28$1,243
Sun 8/1011:20 amJFK - KGS
2 stops47h 10mEmirates
Thu 9/411:25 amKGS - JFK
3 stops38h 30mEmirates
Deal found 4/28$1,713
Mon 5/1211:55 pmEWR - KGS
1 stop17h 00mAegean Airlines
Tue 9/211:25 amKGS - EWR
1 stop16h 55mAegean Airlines
Deal found 4/28$1,931

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 April 29, 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

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 8/10

7:45 pm-9:00 pm

1 stop18h 15m

Kos

Thu 9/4

9:45 pm-6:05 pm

1 stop27h 20m

$673

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Mon 7/14

4:15 pm-7:40 pm

1 stop20h 25m

Kos

Tue 8/5

8:30 pm-12:50 pm

1 stop23h 20m

$692

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 7/13

12:45 am-8:00 pm

1 stop12h 15m

Kos

Tue 8/5

8:30 pm-12:50 pm

1 stop23h 20m

$700

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 6/24

5:30 pm-7:05 pm

1 stop18h 35m

Kos

Thu 9/4

7:30 pm-3:00 pm

2 stops26h 30m

$749

NewarkKos

EWR - KGS

EWRKGS

Newark

Mon 5/12

8:30 pm-12:40 pm

2 stops33h 10m

Kos

Mon 9/1

12:40 pm-6:45 pm

1 stop13h 05m

$798

NewarkKos

EWR - KGS

EWRKGS

Newark

Wed 6/25

9:50 pm-3:10 pm

1 stop34h 20m

Kos

Thu 9/18

11:00 am-8:10 pm

1 stop16h 10m

$827

NewarkKos

EWR - KGS

EWRKGS

Newark

Wed 6/25

9:50 pm-3:10 pm

1 stop34h 20m

Kos

Thu 9/18

7:30 pm-7:00 pm

2 stops30h 30m

$849

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 7/18

5:30 pm-7:35 pm

2 stops19h 05m

Kos

Sat 8/23

8:35 pm-1:00 pm

1 stop23h 25m

$851

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 7/20

8:00 pm-9:15 am

2 stops30h 15m

Kos

Fri 9/12

9:35 pm-11:55 am

2 stops45h 20m

$1,025

New YorkKos

LGA - KGS

LGAKGS

New York LaGuardia

Thu 6/12

3:30 pm-4:20 pm

2 stops17h 50m

Kos

Thu 6/19

8:35 am-6:10 pm

2 stops16h 35m

$1,243

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 21 results
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Compare providers for flights to Kos

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to Kos in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Out of all of the providers offering Kos flight deals, Cheapflights users have found AranGrant to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on Kos flight deals on Cheapflights and AranGrant. This is based on searches made for Kos flights over the past month.
  • Most trusted provider: AranGrant is the most trusted provider by Cheapflights users offering Kos flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), AranGrant has received the most positive sentiment from Cheapflights users searching for flights to Kos. This is based on data collected from Cheapflights searches made over the past month.

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 16 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 SWISS and Lufthansa.

SWISS

SWISS

From $844

Lufthansa

Lufthansa

From $698

What are the cheapest airlines that fly to Kos?

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

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 April 29, 2025.
To help decide which airline to fly to Kos, see what other customers have to say about Aegean Airlines, Emirates and Austrian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Entertainment

6.9

Boarding

7.8

Food

7.3

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
739 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Entertainment

6.9

Boarding

7.8

Food

7.3

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Emirates
8.0
Very good
3,213 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Entertainment

6.9

Boarding

7.8

Food

7.3

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
780 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Entertainment

6.9

Boarding

7.8

Food

7.3

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,587 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Entertainment

6.9

Boarding

7.8

Food

7.3

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Brussels Airlines
7.4
Good
345 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Entertainment

6.9

Boarding

7.8

Food

7.3

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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 $39, while round-trip flights cost around $81.

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

    A round-trip flight to Kos will typically cost around $156, however they can be found for as little as $81.

  • Where does the fastest flight to Kos depart from?

    For those looking to save time traveling to Kos, Chicago offers the quickest one-way flight (13 hours 45 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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