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Kos Island Intl.

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Kos Island Intl. Flights as Low as $307

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Swiss International Air Lines
Austrian Airlines
Swiss International Air Lines
Swiss International Air Lines
Swiss International Air Lines
Swiss International Air Lines
Swiss International Air Lines
Lufthansa
Swiss International Air Lines
Austrian Airlines
Eurowings
Aegean
Brussels Airlines
Lufthansa
SKY express
British Airways

Cheap Flights to Kos Island Intl.

Fall in love at first flight with your vacation to Kos Island Intl. by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Kos Island Intl. on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Kos Island Intl., the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Kos Island Intl.

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Kos Island Intl. with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the KGS airport.

What is the cheapest month to fly to Kos Island Intl.?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Kos Island Intl. are in August, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Kos Island Intl.?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Kos Island Intl..

What airport is best to fly into Kos Island Intl.?

When you’re planning your trip to Kos Island Intl., convenience is the name of the game. Luckily, Kos Island Intl. Kalymnos Island National Airport is nearby so you can deplane and get going on checking off everything on your Kos Island Intl. must-do list.

How much are flights to Kos Island Intl.?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Kos Island Intl. on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $307, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Kos Island Intl.?

The trick to saving a stack of cash on your flight to Kos Island Intl.? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $307 right now, why wait?

Kos Island Intl. Flight Information
Destination airport
Kos Island Intl.
Destination airport IATA code
KGS
Airlines serving
Aegean, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, Lufthansa, SKY express, Swiss International Air Lines
Number of airlines serving
8
Roundtrip price
$307
Popular airline
Swiss International Air Lines

Last Minute Hotel Deals in Kos Island Intl.

Neptune Luxury Resort

Neptune Luxury Resort

5 out of 5
Mastichari, Kos
Stay at this 5-star luxury hotel in Kos. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
9.4/10 Exceptional! (431 reviews)
"Perfect resort"

Reviewed on Aug 7, 2025

Neptune Luxury Resort
Ammos Luxury Resort

Ammos Luxury Resort

4 out of 5
Mastichari, Kos
Stay at this 4-star beach hotel in Kos. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Mastichari Beach and Hippocrates Garden Cultural ...
7.6/10 Good! (14 reviews)
"Really relaxing poolside holiday. Delightful stay. Great staff, kind and considerate. Comfortable beds. Entertainment team fun and vibrant. Great drinks and bartenders. Simply beautiful"

Reviewed on Sep 22, 2024

Ammos Luxury Resort
Kouros Palace Hotel

Kouros Palace Hotel

5 out of 5
Mastichari, Kos, Dodecanese
Stay at this 5-star luxury hotel in Kos. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Mastichari Beach and Hippocrates Garden Cultural ...
7.6/10 Good! (43 reviews)
"Far from shopping stores"

Reviewed on Oct 9, 2024

Kouros Palace Hotel
Grand Blue Beach Hotel

Grand Blue Beach Hotel

5 out of 5
Kardámaina, Kos
Stay at this 5-star luxury hotel in Kos. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Mastichari Beach and Kardamena Port are located ...
8.2/10 Very Good! (119 reviews)
"Really enjoyed our stay"

Reviewed on Jul 11, 2025

Grand Blue Beach Hotel
Mitsis Norida

Mitsis Norida

5 out of 5
Kardamena Area, Kos, L
Stay at this 5-star luxury hotel in Kos. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
8.8/10 Excellent! (238 reviews)
"Excellent stay, very relaxed! We stayed in the bungalow with sea view and it was perfect. No faults. Everything was easily accessible from Mitsis Norida. Thanks for a wonderful stay."

Reviewed on May 19, 2025

Mitsis Norida
Eurovillage Achilleas Hotel

Eurovillage Achilleas Hotel

4 out of 5
Mastichari, Kos
Stay at this 4-star beach aparthotel in Kos. Enjoy free breakfast, free parking, and an outdoor pool. Popular attractions Mastichari Beach and Hippocrates Garden ...
7.2/10 Good! (62 reviews)
"Great place walking distance to shopping and dining area."

Reviewed on Jul 7, 2025

Eurovillage Achilleas Hotel
Atlantica Beach Resort Kos - All Inclusive

Atlantica Beach Resort Kos - All Inclusive

5 out of 5
Gourniatis, Kos, Kos Island
Stay at this 5-star luxury property in Kos. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Paschalis Beach and Lakitira Beach are located ...
8.6/10 Excellent! (89 reviews)
"Overall a good resort with plenty of entertainment and decent food and drinks. The rooms could use a renovation and feel a bit outdated. The reception staff was friendly but sometimes gave contradicting information on making reservations in the restaurant and about reserving a shower spot in the ..."

Reviewed on Jun 30, 2025

Atlantica Beach Resort Kos - All Inclusive
Atlantica Belvedere Resort - Adults Only

Atlantica Belvedere Resort - Adults Only

5 out of 5
Gourniati Area, Kardamena, Kos
Stay at this 5-star luxury hotel in Kos. Enjoy free breakfast, private pools, and a full-service spa. Our guests praise the room service in our reviews. Popular ...
9/10 Wonderful! (126 reviews)
"Really lovely week and would recommend to others. The staff are very helpful and friendly. The resort and rooms are very clean. Great choice of food daily for breakfast, lunch and dinner and the snack bar served lovely Greek food. Around the pool we had no problem gaining a sunbed and it was quite ..."

Reviewed on Jul 11, 2025

Atlantica Belvedere Resort - Adults Only
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.