$60+ Cheap flights from Athens to Kos (ATH - KGS)
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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Athens to Kos with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Athens Eleftherios V. to Kos are usually found in March or November, booked 85 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Cheap flight deals from Athens to Kos
Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Kos (KGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 29, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $99 (Kiwi.com) |
One-way from | $60 (Booking.com) |
Popular in | August |
Cheapest in | March |
Average price | $176 |
Good round-trip deal | $152 or less |
Good one-way deal | $80 or less |
Find flight deals from Athens to Kos
Cheapest flights from Athens to KosExplore the most affordable flight options available from Athens to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.
Explore the most affordable flight options available from Athens to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Aegean Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Justfly.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This easyJet deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Austrian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Brussels Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Athens to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 29, 2025.
Use the filters below to find and compare flights from Athens to Kos that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
mar. 6/3
7:05 am-8:05 am
Nonstop1h 00m
Kos
vie. 6/20
10:25 pm-11:25 pm
Nonstop1h 00m
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
lun. 5/12
9:50 am-10:55 am
Nonstop1h 05m
Kos
lun. 5/19
6:10 pm-7:05 pm
Nonstop0h 55m
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
mar. 6/3
7:05 am-8:05 am
Nonstop1h 00m
Kos
vie. 6/20
8:35 pm-10:20 pm
1 stop25h 45m
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
jue. 5/15
8:55 pm-9:55 pm
Nonstop1h 00m
Kos
lun. 5/19
4:15 pm-5:15 pm
Nonstop1h 00m
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
mié. 6/4
12:25 am-10:55 am
2 stops34h 30m
Kos
lun. 6/9
5:30 pm-10:40 pm
1 stop29h 10m
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
sáb. 5/17
10:40 pm-11:50 pm
1 stop25h 10m
Kos
dom. 5/18
12:05 pm-7:50 pm
1 stop7h 45m
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
sáb. 9/13
6:30 am-9:10 am
1 stop26h 40m
Kos
sáb. 9/20
6:45 pm-12:45 am
2 stops30h 00m
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
mar. 7/1
4:40 pm-10:15 am
1 stop17h 35m
Kos
jue. 7/3
11:25 am-11:59 pm
1 stop12h 34m
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
mié. 10/8
10:55 pm-11:55 pm
Nonstop1h 00m
AthensKos
ATH - KGS
ATHKGS
Athens Eleftherios V.
dom. 6/15
7:05 am-8:05 am
Nonstop1h 00m
Compare providers for flights from Athens 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 from Athens to Kos in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Athens-Kos flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Athens-Kos flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Athens-Kos flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Athens-Kos flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Athens-Kos flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Athens to Kos
Have a flexible travel schedule? Discover the best time to fly to Kos from Athens with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Athens to Kos
How far ahead should I book a flight from Athens to Kos?
Use this chart to determine the optimal time to book a round-trip flight from Athens to Kos. Price data was last updated on April 25, 2025.
Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Athens to Kos. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest time of day to fly from ATH to KGS?
Find hourly flight availability from Athens to Kos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from Athens to Kos by exploring options for tickets at noon.
What is the cheapest day to fly from Athens to Kos?
Use this chart to determine the cheapest time to fly round-trip from Athens to Kos. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Athens to Kos flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Athens to Kos
Explore weekly flight availability from Athens to Kos. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 29, 2025.
The most flights from ATH to KGS are scheduled on a Monday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).
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 abril 29, 2025.
Entertainment
Boarding
Food
Crew
Overall
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Boarding
Food
Crew
Overall
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Boarding
Food
Crew
Overall
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Boarding
Food
Crew
Overall
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Boarding
Food
Crew
Overall
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Boarding
Food
Crew
Overall
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Related info for your journey
Find useful and relevant information for your journey from Athens to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Athens to Kos
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Athens to Kos
Discover the top 2 airlines that operate flights from Athens to Kos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$138 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$95 | Average$184 | FlexibilityNo cancel fee | On-timeN/A |