Porto to Kos Flight tickets from €161

App

Customer Support

EUR

Find Bookings

Flights from Porto to Kos

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Book flight tickets from Porto to Kos starting at €161

Whether you’re going for a one-way or round-trip to Kos, we’ve got you covered! Check out these different flight options from Porto below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Porto to Kos

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Kos from Porto have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Porto to Kos

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Porto to Kos.

Vueling Airlines

From €161

Air France

From €165

KLM Royal Dutch Airlines

From €190

Transavia France

From €207

Iberia

From €261

Swiss

From €270

Lufthansa

From €319

Brussels Airlines

From €334

Air Serbia

From €352

Turkish Airlines

From €363

ANA airlines

Find more flights and airlines

Alternative Routes from Porto to Kos

There are various non-direct routes from Porto to Kos which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

Cheapest
OPO
21:55
18h 55m
2 transfer
KGS
18:50
Francisco Sa Carneiro International Airport - Kos Airport
Fri, Nov 8Vueling Airlines
€161
OPO
21:55
18h 55m
2 transfer
KGS
18:50
Francisco Sa Carneiro International Airport - Kos Airport
Fri, Nov 8Vueling Airlines
€161
Find More Flights

FAQ

When are flight tickets from Porto (OPO) to Kos (KGS) the cheapest?
Airlines adjust prices for flights from Porto to Kos based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Porto (OPO) to Kos (KGS) cost?
According to Trip.com's data, the lowest price is around €609.
What is the transportation method from the main airport to downtown in Kos?
- The distance from Kos Airport to downtown is about 1 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Porto to Kos

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com