$166 Cheap Swiss International Air Lines flights Dublin (DUB) to Kos (KGS)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap SWISS round-trip flights from $231 from DUB to KGS. Affordable one-way tickets from $166 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

December is one of the cheapest months to get away to Kos with SWISS. You could also find great deals on one-way and round-trip tickets in February.

Scoring the best SWISS deals from DUB to KGS often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is often the most expensive day to book.* It’s a good idea to start checking out flights about one month before your departure date.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Select our “Nonstop” filter when searching for direct SWISS flights from DUB to KGS. You’ll also be able to compare other carriers offering the same direct route.

Search SWISS’s earliest flights from DUB to KGS by checking our “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a SWISS flight from Dublin Airport (DUB) to Kos, and you’ll probably arrive at Kos Island Intl. Airport (KGS). This is the airline’s main hub in this city.

On a standard economy flight with SWISS from DUB to KGS, you can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For hand luggage, you can have 1 cabin bag weighing up to 17 lb and measuring no more than 22 inches x 21 inches x 5 inches. Weight and size limits may differ depending on your fare type and cabin class. To make sure you don’t get caught with extra fees at the terminal, double-check your SWISS booking or go to the airline’s website before loading up your suitcase.

With a rewarding loyalty program and a 4-star airline rating, SWISS is a favorite for many passengers heading from DUB to KGS. Plus, if you’re a Swiss Miles & More and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually cancel or modify your flight, although there may be additional fees if you booked more than 24 hours ago. Need to keep your options open? Use Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you have to revise your plans. To make changes, head to “Trips,” select your flight and click on “Manage Booking” for more details.