Cheap flights from Porto to Kos from £123

Cheap flights from Porto to Kos from £123

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Kos

1 stop
Wed, Jul 29
Porto OPOKos KGS
£123
Search
2 stops
Wed, Jul 29
Porto OPOKos KGS
£126
Search
1 stop
Wed, Jul 29
Porto OPOKos KGS
£135
Search
1 stop
Tue, Jul 28
Porto OPOKos KGS
£139
Search
1 stop
Thu, Jul 30
Porto OPOKos KGS
£139
Search
1 stop
Wed, Jul 29
Porto OPOKos KGS
£145
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

1 stop
Thu, Jul 30 – Tue, Aug 4
Porto OPOKos KGS
£281
Search
1 stop
Thu, Jul 30 – Tue, Aug 4
Porto OPOKos KGS
£285
Search
1 stop
Wed, Jul 29 – Tue, Aug 4
Porto OPOKos KGS
£290
Search
1 stop
Tue, Jul 28 – Thu, Jul 30
Porto OPOKos KGS
£313
Search
1 stop
Fri, Jul 31 – Tue, Aug 4
Porto OPOKos KGS
£322
Search
1 stop
Fri, Jul 31 – Tue, Aug 4
Porto OPOKos KGS
£330
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Kos cost?

Cheapest one-way trip

£123

Cheapest round-trip

£281

Includes rare itinerary

Travel hack

Most popular airline

Ryanair

Getting from Kos airport to the city center

The fastest options are taxi and private transfer, while budget travelers often choose public bus

Kos is served by Kos Island International Airport (KGS), located approximately 24 km southwest of Kos Town. This Greek island destination offers several airport transfers to city center options, including public buses, taxis, private transfers, and rental cars. Journey times typically range from 25 to 40 minutes depending on traffic and your chosen transport method. The airport serves as the main gateway to the island's beaches, historical sites, and vibrant town center.

Transport Option

Typical Time

Typical Cost

Frequency

Best For

35-50 min

€4 – €5; one-way fare to Kos Town

limited service, aligned with flights (traffic dependent)

budget travelers

25-35 min

€35 – €45; metered fare; may vary by time of day

on-demand at arrivals (traffic dependent)

convenience with luggage

25-35 min

€40 – €60; pre-booked; price per vehicle

pre-booked (traffic dependent)

families and groups

25-35 min

€30 – €70; per day; varies by season and vehicle

on-demand at airport desks (traffic dependent)

island exploration flexibility

30-50 min

€0 – €20; often included with accommodation or small fee

aligned with guest arrivals (traffic dependent)

resort guests

Notes:

  • Prices in EUR; table created in 2025 and subject to change.
  • Public bus service is limited and may not operate for all flight arrivals, especially late evening flights.
  • Taxi fares are metered but confirm the approximate fare before departure.
  • Rental car is recommended for exploring the island beyond Kos Town.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Kos

Depart from
Porto
Arrive to
Kos Island International
Average flights per week
400
Flight distance

Check-in for a flight from Porto to Kos

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
easyJetEZYU2Yes
AegeanAEEA3No
VuelingVLGVYNo
Jet2EXSLSNo

Online check-in is not available for these airlines.

Weather in Kos

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January14°C11°C
February14°C11°C
March15°C12°C
April18°C14°C
May21°C18°C
June25°C21°C
July28°C24°C
August28°C24°C
September26°C22°C
October22°C19°C
November19°C16°C
December15°C13°C
Hottest Month
28°C
July
Coldest month
11°C
January
Sunny days
317
days per year

14 day forecast

Saturday
11 Jul
26°C22°C
18 Jul
26°C23°C
Sunday
12 Jul
26°C23°C
19 Jul
27°C22°C
Monday
13 Jul
27°C23°C
20 Jul
26°C23°C
Tuesday
14 Jul
29°C23°C
21 Jul
27°C23°C
Wednesday
15 Jul
29°C23°C
22 Jul
28°C23°C
Thursday
16 Jul
28°C23°C
23 Jul
29°C23°C
Friday
17 Jul
26°C23°C
24 Jul
30°C25°C
The most popular airlines for this route are Ryanair, easyJet, Aegean, Vueling, and Jet2. Porto and Kos have 400 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Porto?
Travelers frequently search for route combinations, such as Porto and London, Manchester, Barcelona, Bristol, Glasgow, Paris, Madrid, Liverpool, Edinburgh, Rome, Madeira Islands, Lisbon, Warsaw, Belfast, Amsterdam, Prague, Athens, Tel Aviv, Ponta Delgada, Funchal.
What are the most popular routes to and from Kos?
Travelers frequently search for route combinations, such as Kos and London, Manchester, Athens, Birmingham, Bristol, Tirana, Bucharest, Thessaloniki, Dublin, Copenhagen, Milan, Crete, Munich, Düsseldorf, Tallinn, Lisbon, Amsterdam, Vienna, Rome, Paris.
What airports are near Porto?
The main airport in Porto is Porto. It is also served by Porto, Santiago de Compostela, A Coruña, Vigo–Peinador, Vila Real.
What airports are near Kos?
The main airport in Kos is Kos Island International. It is also served by Kos Island International, Kalymnos Island National.
Which airlines fly between Porto and Kos?
Currently, you can fly between Porto and Kos with Ryanair, easyJet, Aegean, Vueling, Jet2.
When’s the best time to travel between Porto and Kos?
If you don’t have specific dates for your trip between Porto and Kos, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Porto and Kos?
Traveling between Porto and Kos, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Porto?
There are a number of airports in and around Porto. The main one is Porto and other nearby airports include Porto, Santiago de Compostela, A Coruña, Vigo–Peinador, Vila Real
How many airports are there near Kos?
There are a number of airports in and around Kos. The main one is Kos Island International and other nearby airports include Kos Island International, Kalymnos Island National.
What time do nonstop (direct) flights between Porto and Kos depart?
What time do nonstop (direct) flights between Porto and Kos arrive?
What time do flights between Porto and Kos depart?
What time do flights between Porto and Kos arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

Search flightsSearch direct flights

Explore alternative trips

Flights from Porto

Flights to Kos

Popular routes

The nearest countries with flights to Kos

Here is a list of countries people are flying from

Other destination countries from Porto

Here is a list of countries people are flying to

Airports near Porto

Airports near Kos

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Search flights
Find the best connection from Porto to Kos

Search, compare, and book flights to get there.

Search flights