$61 Cheap Flights from Kos (KGS) to Basel (BSL)

View $61 flight on Wed, May 27, 2026Opens in a new window

Popular airlines from Kos (KGS-Kos Island Intl.) to EuroAirport Airport (BSL)

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Cheap Flights from Kos to Basel (KGS-BSL)

Prices were available within the past 7 days and start at $61 for one-way flights and $176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$176 Roundtrip, found 20 hours ago
$176
Roundtrip
found 20 hours ago
Select easyJet flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $176 found 20 hours ago
easyJet
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$255 Roundtrip, found 20 hours ago
$255
Roundtrip
found 20 hours ago
Select easyJet flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $255 found 20 hours ago
easyJet
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$262 Roundtrip, found 20 hours ago
$262
Roundtrip
found 20 hours ago
Select easyJet flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $262 found 20 hours ago
easyJet
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$318 Roundtrip, found 20 hours ago
$318
Roundtrip
found 20 hours ago
Select easyJet flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $318 found 20 hours ago
Lufthansa
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$329 Roundtrip, found 20 hours ago
$329
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $329 found 20 hours ago
easyJet
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$334 Roundtrip, found 20 hours ago
$334
Roundtrip
found 20 hours ago
Select easyJet flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $334 found 20 hours ago
Lufthansa
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$338 Roundtrip, found 20 hours ago
$338
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $338 found 20 hours ago
Lufthansa
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$347 Roundtrip, found 20 hours ago
$347
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $347 found 20 hours ago
Lufthansa
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$356 Roundtrip, found 20 hours ago
$356
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $356 found 20 hours ago
British Airways
Wed, May 27 - Sun, May 31
KGS
Kos
BSL
Basel
$783 Roundtrip, found 20 hours ago
$783
Roundtrip
found 20 hours ago
Select British Airways flight, departing Wed, May 27 from Kos to Basel, returning Sun, May 31, priced at $783 found 20 hours ago

Frequently asked questions

How much does a flight from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport) cost?
You can find cheap one-way flights from $61 and cheap return flights from $176 KGS to BSL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when KGS to BSL ticket fares go up or down.
What is the cheapest month to fly from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
The cheapest month to fly from KGS to BSL is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
easyJet operates around 7 direct flights from KGS to BSL every week.
What is the cheapest airline that flies from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
Sky Express, Lufthansa and Austrian Airlines are just some of the carriers that fly from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
To find a cheap flight from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
You can find approximately 1 nonstop flights per day from Kos Island Intl. (KGS) to EuroAirport Basel (BSL). For more options, look at flights that include layovers.
What is the earliest flight from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
The earliest flight from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport) usually departs at around 11:15 AM, operated by Brussels Airlines and Swiss International Air Lines. This seasonal service is active in August, providing a comfortable option for travelers heading to Switzerland. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
A nonstop flight from KGS to BSL typically takes around 3 hours 20 minutes, covering approximately 1,243 miles. Connecting flights on this route usually add 9 hours 40 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
Business class seats are offered on the KGS to BSL route with Austrian Airlines and Edelweiss Air.
How do I earn miles on a Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport) flight with Expedia?
It's easy to earn miles on a Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Basel from Kos Island Intl. (KGS)?
From Kos Island Intl. (KGS), you can fly into EuroAirport Basel (BSL) to reach Basel. Some flights may connect through major hubs like Franz Josef Strauss Intl. (MUC), Frankfurt Intl. (FRA), Brussels - National (BRU) before reaching Basel. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport) at the last minute?
Typically, booking a last minute flight from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport) flight and hotel package?
Securing a Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport)?
If you booked your Kos (KGS-Kos Island Intl.) to Basel (BSL-EuroAirport) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kos Island Intl.
Destination airport
EuroAirport
Airlines serving
British Airways, Lufthansa, easyJet
Roundtrip price
$175
Distance
1242 mi

Book with confidence

Kos to Basel Flights

The cheapest times to fly from Kos to Basel

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kos to Basel are during the month of May. You can find some of the cheapest flights from Kos to Basel with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kos to Basel

Sunday is one of the best days to book for cheap flights from Kos to Basel: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kos to Basel

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kos to Basel in 2026. You can also book with separate airlines for your outbound and return journeys, from $61 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kos to Basel flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kos to Basel airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kos to Basel Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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