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Kos

$52+ Cheap flights from Kos

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
KGS — ATH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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What to know about flights from Kos

Discover essential information about flights departing from Kos, including flight schedules, destinations, airlines operating at the Kos airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated September 11, 2025.

Cheapest one-way flight

$68

Cheapest airline

Aegean Airlines

Most popular destination

Athens Eleftherios V. (ATH)

Good round-trip deal

$99 or less

Good one-way deal

$62 or less
The cheapest one-way flight from Kos is currently to Athens Eleftherios V..
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On average, Aegean Airlines currently has the cheapest one-way flight from Kos (avg. price of $164).
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Athens Eleftherios V. (ATH) is currently the most popular flight destination from Kos (average round-trip price of $126).
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Price to beat on a round-trip flight from Kos.
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Price to beat on a one-way flight from Kos.
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Find flights from Kos

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

Sun 10/269:45 pmKGS - ATH
Nonstop1h 00mMultiple Airlines
Sun 11/211:00 amATH - KGS
Nonstop1h 05mMultiple Airlines
Deal found 9/11$75
Sat 10/1810:35 pmKGS - ATH
Nonstop1h 00mSky Express
Sun 10/197:05 amATH - KGS
Nonstop1h 00mSky Express
Deal found 9/10$87
Thu 10/308:40 pmKGS - ATH
Nonstop1h 05mAegean Airlines
Sun 11/211:00 amATH - KGS
Nonstop1h 05mAegean Airlines
Deal found 9/11$100
Fri 10/318:35 pmKGS - ATH
Nonstop1h 05mAegean Airlines
Sun 11/211:00 amATH - KGS
Nonstop1h 05mAegean Airlines
Deal found 9/10$101
Sat 10/186:10 pmKGS - ATH
Nonstop0h 55mAegean Airlines
Sun 10/199:50 amATH - KGS
Nonstop1h 05mAegean Airlines
Deal found 9/10$110
Sat 12/208:35 pmKGS - ATH
Nonstop1h 05mAegean Airlines
Fri 1/97:00 pmATH - KGS
Nonstop1h 05mAegean Airlines
Deal found 9/11$123
Sat 10/256:10 pmKGS - ATH
Nonstop0h 55mAegean Airlines
Sat 11/17:00 amATH - KGS
Nonstop1h 05mAegean Airlines
Deal found 9/10$134
Tue 11/48:35 amKGS - ATH
Nonstop1h 05mAegean Airlines
Tue 11/41:05 pmATH - KGS
1 stop6h 25mAegean Airlines
Deal found 9/10$162
Fri 10/106:10 pmKGS - SKG
1 stop6h 30mAegean Airlines
Sun 10/129:40 amSKG - KGS
Nonstop1h 40mAegean Airlines
Deal found 9/11$168
Thu 10/26:00 amKGS - SKG
1 stop13h 00mAegean Airlines
Mon 10/67:55 amSKG - KGS
1 stop3h 00mAegean Airlines
Deal found 9/10$283
Thu 9/258:00 pmKGS - SKG
Nonstop1h 35mAegean Airlines
Sun 9/285:50 pmSKG - KGS
Nonstop1h 40mAegean Airlines
Deal found 9/10$285

Find flights from Kos within your budget

 
Find flights departing from Kos that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on September 11, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Athens

Route

Depart

Return

Price

KosAthens

KGS - ATH

KGSATH

Kos

Sun 10/26

9:45 pm-10:45 pm

Nonstop1h 00m

Athens Eleftherios V.

Sun 11/2

11:00 am-12:05 pm

Nonstop1h 05m

$75

KosAthens

KGS - ATH

KGSATH

Kos

Thu 10/30

8:40 pm-9:45 pm

Nonstop1h 05m

Athens Eleftherios V.

Sun 11/2

11:00 am-12:05 pm

Nonstop1h 05m

$100

KosAthens

KGS - ATH

KGSATH

Kos

Fri 10/31

8:40 pm-9:45 pm

Nonstop1h 05m

Athens Eleftherios V.

Sun 11/2

11:00 am-12:05 pm

Nonstop1h 05m

$100

KosAthens

KGS - ATH

KGSATH

Kos

Sat 10/18

6:10 pm-7:05 pm

Nonstop0h 55m

Athens Eleftherios V.

Sun 10/19

9:50 am-10:55 am

Nonstop1h 05m

$110

KosAthens

KGS - ATH

KGSATH

Kos

Tue 11/4

8:35 am-9:40 am

Nonstop1h 05m

Athens Eleftherios V.

Tue 11/4

3:00 pm-4:05 pm

Nonstop1h 05m

$123

KosAthens

KGS - ATH

KGSATH

Kos

Sat 12/20

8:35 pm-9:40 pm

Nonstop1h 05m

Athens Eleftherios V.

Fri 1/9

7:00 pm-8:05 pm

Nonstop1h 05m

$123

KosAthens

KGS - ATH

KGSATH

Kos

Sat 10/25

6:10 pm-7:05 pm

Nonstop0h 55m

Athens Eleftherios V.

Sat 11/1

7:00 am-8:05 am

Nonstop1h 05m

$134

KosThessaloniki

KGS - SKG

KGSSKG

Kos

Fri 10/10

6:10 pm-12:40 am

1 stop6h 30m

Thessaloniki Makedonia

Sun 10/12

9:40 am-11:20 am

Nonstop1h 40m

$168

KosThessaloniki

KGS - SKG

KGSSKG

Kos

Thu 10/2

6:00 am-7:00 pm

1 stop13h 00m

Thessaloniki Makedonia

Mon 10/6

7:55 am-10:55 am

1 stop3h 00m

$283

KosThessaloniki

KGS - SKG

KGSSKG

Kos

Thu 9/25

8:00 pm-9:35 pm

Nonstop1h 35m

Thessaloniki Makedonia

Sun 9/28

5:50 pm-7:30 pm

Nonstop1h 40m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 results
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Best time to book a flight from Kos

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Kos

Get recent, data-driven insights about flights from Kos including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Kos?

Currently, May is the cheapest month in which you can book a flight from Kos (average of $50). Flying from Kos in July will prove the most costly (average of $154). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Kos?

For flights departing from Kos check dates and pricing for the following: Aegean Airlines, Sky Express. These airlines depart to the following popular destinations: Athens.

Aegean Airlines
Aegean Airlines
From $99
Sky Express
Sky Express
From $88
Lufthansa
Lufthansa
From $1,082

What are popular destinations to fly to from Kos?

Some of the most frequent flights departing from Kos everyday are: Athens (48 flights per day), London (11 flights per day), and Zurich (9 flights per day).

Athens Eleftherios V.
Athens Eleftherios V.
From $68
Naples
Naples
From $369
Amsterdam Schiphol
Amsterdam Schiphol
From $139
Tel Aviv Ben Gurion Intl
Tel Aviv Ben Gurion Intl
From $179

What is the cheapest place to fly to from Kos?

The cheapest city to fly to from Kos is Munich Franz Josef Strauss, with prices starting at $60. Explore other affordable destinations below.

Munich Franz Josef Strauss
Munich Franz Josef Strauss
From $60
Duesseldorf Intl
Duesseldorf Intl
From $62
Athens Eleftherios V.
Athens Eleftherios V.
From $68
Milan
Milan
From $72

Airline reviews for flights from Kos

Read reviews and ratings of airlines operating flights from Kos. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Kos travel. Please note that the reviews are sourced from user searches and were last updated on September 11, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
See what other customers who have flown with Aegean Airlines and Sky Express from Kos have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
787 reviews

Boarding

7.8

Crew

8.6

Entertainment

7.0

Overall

8.1

Comfort

7.9

Food

7.4

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
787 reviews
Aegean Airlines
8.1
Very good
787 reviews

Boarding

7.8

Crew

8.6

Entertainment

7.0

Overall

8.1

Comfort

7.9

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Sky Express
7.5
Good
120 reviews
Aegean Airlines
8.1
Very good
787 reviews

Boarding

7.8

Crew

8.6

Entertainment

7.0

Overall

8.1

Comfort

7.9

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

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Related info for your journey

Access useful and relevant information related to your journey from Kos. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated September 11, 2025.

  • What is the cheapest flight from Kos to anywhere?

    Users have flown out of Kos for as low as $60 to Munich (prices may vary depending on the airline and departure time). On average, users have booked flights for $413 to fly from Kos.

  • What are the cheapest airlines flying from Kos to anywhere?

    Over the past few days, we've found that Sky Express, Aegean Airlines, and Lufthansa have the cheapest prices from Kos. Sky Express flights from Kos to Athens Eleftherios V. ($88), Aegean Airlines flights from Kos to Athens Eleftherios V. ($99), and Lufthansa flights from Kos to Denver Intl ($1,082).

  • What is the cheapest month to fly from Kos?

    May is currently the cheapest month to fly from Kos. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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