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Cheap Flights to Kos

View NZ$91 flight on Wed, 21 Oct 2026Opens in a new window

Popular airlines to Kos

  • Swiss International Air Lines

  • Aegean

  • Austrian Airlines

  • Sky Express

  • British Airways

  • Lufthansa

  • Eurowings Luftverkehrs

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Cheapest Flights to Kos

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Aegean
Swiss International Air Lines
Swiss International Air Lines
Austrian Airlines
Lufthansa
Lufthansa
Lufthansa
Austrian Airlines
British Airways

Frequently asked questions

How do I find cheap flights to Kos that have flexible change policies?
It's as easy as counting to three with Expedia. Step 1: Enter your travel dates and destination and click "Search." Second step: Check the "No change fee" box just below the "Flexible change policies" filter to the left of your screen. Step 3. Grab your flexible and cheap airfare to Kos.
How can I find cheap tickets to Kos?
One of the best ways to score cheap tickets to Kos is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It'll bring up the cheapest prices for nearby days. The lowest price for a flight to Kos in the last seven days was NZ$292. Booking well ahead will usually help you get an even bigger bargain.
How much is a flight to Kos?
If you were journeying one way from Athens (ATH), you could've nabbed a cheap seat for just NZ$91 in the last seven days. Round-trip journeys to Kos ranged from NZ$292 to NZ$553 over the same period.
When is the cheapest time to fly to Kos?
Take off to Kos early in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to get on a plane, closely followed by Monday. If you want to avoid the priciest flights, give Saturdays a wide berth.
How much is a plane ticket to Kos?
Ticket prices to Kos varied from NZ$292 to NZ$553 in the last seven days. Normally, the earlier you make a reservation, the better the price.
What is the best time to go to Kos?
Zipari, Kos's most well-known city, is an awesome destination to check out at anytime. Not a huge fan of the cold? Then head here from June 20 onward during the summer months, when average temperatures vary from 24ºC to 27ºC. May, June and July is when Zipari is really buzzing.
What months are the cheapest to book a flight to Kos?
February is a great month to pick up a fantastic deal to Kos. Bear in mind that the priciest time to book in the USA isn't the middle of summer, but the month of December.

Book with confidence

Kos Flights

There is no better time to steal away to Kos than right now, and Expedia.co.nz knows just how to get you there without breaking your budget. You can find cheap flights to Kos right here on Expedia.co.nz, and comparing itineraries couldn't be easier. Whether you are early bird flyer or want to catch Kos flights on the red-eye schedule, Expedia.co.nz can show you all the available flights at the best price. From domestic flights to international journeys, the flight you need can be found and booked right here with us.

Once you have your cheap tickets to Kos in hand, holiday planning can move forward full steam ahead. Unleash the potential of your holiday with a car rental, which makes it possible to explore Kos without relying on public transportation or trekking far and wide on foot.

If you're in the market for adventure, book one of the Expedia holiday packages. Our packages save you money and time by bundling hotels and flights. What are you waiting for? Your next holiday in Kos starts right here!

Kos Flights

Travel information

Kos Flights Information

Airlines serving
Aegean, Olympic, Jet2, easyJet, British Airways, Swiss International Air Lines, Austrian Airlines, Lufthansa
Roundtrip price
from NZ$292
Kos Flights Information
*Available to Expedia members.