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Flights from Porto to Kos
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Flights from Porto to Kos Starting at €143

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • OPO12:35
        17h 30m
        2 stops
        KGS08:05
        Wed, Feb 12|Porto - Kos|easyJet
        €143€464
        69% OFF
        69% OFF
        €464€143

        Choose easyJet flights from Porto to Kos. The one-way connecting flight with easyJet departs from Francisco Sa Carneiro International Airport on Wed, Feb 12, arriving at Kos Airport. One-way Prices start from €143 including taxes and charges.

      • OPO21:55
        21h 20m
        2 stops
        KGS21:15
        Wed, Feb 12|Porto - Kos|Vueling Airlines
        €155€464
        67% OFF
        67% OFF
        €464€155

        Choose Vueling Airlines flights from Porto to Kos. The one-way connecting flight with Vueling Airlines departs from Francisco Sa Carneiro International Airport on Wed, Feb 12, arriving at Kos Airport. One-way Prices start from €155 including taxes and charges.

      • OPO21:55
        21h 20m
        2 stops
        KGS21:15
        Sat, Jan 25|Porto - Kos|Vueling Airlines
        €186€464
        60% OFF
        60% OFF
        €464€186

        Choose Vueling Airlines flights from Porto to Kos. The one-way connecting flight with Vueling Airlines departs from Francisco Sa Carneiro International Airport on Sat, Jan 25, arriving at Kos Airport. One-way Prices start from €186 including taxes and charges.

      • OPO16:10
        17h 55m
        2 stops
        KGS12:05
        Wed, Feb 12|Porto - Kos|KLM
        €204
        €204

        Choose KLM flights from Porto to Kos. The one-way connecting flight with KLM departs from Francisco Sa Carneiro International Airport on Wed, Feb 12, arriving at Kos Airport. One-way Prices start from €204 including taxes and charges.

      • OPO08:20
        25h 10m
        2 stops
        KGS11:30
        Sat, Jan 25|Porto - Kos|Iberia
        €208
        €208

        Choose Iberia flights from Porto to Kos. The one-way connecting flight with Iberia departs from Francisco Sa Carneiro International Airport on Sat, Jan 25, arriving at Kos Airport. One-way Prices start from €208 including taxes and charges.

      • OPO20:05
        23h 10m
        2 stops
        KGS21:15
        Sat, Jan 25|Porto - Kos|KLM
        €228
        €228

        Choose KLM flights from Porto to Kos. The one-way connecting flight with KLM departs from Francisco Sa Carneiro International Airport on Sat, Jan 25, arriving at Kos Airport. One-way Prices start from €228 including taxes and charges.

      • OPO11:45
        22h 20m
        2 stops
        KGS12:05
        Wed, Feb 12|Porto - Kos|Air France
        €234
        €234

        Choose Air France flights from Porto to Kos. The one-way connecting flight with Air France departs from Francisco Sa Carneiro International Airport on Wed, Feb 12, arriving at Kos Airport. One-way Prices start from €234 including taxes and charges.

      • OPO11:45
        21h 45m
        2 stops
        KGS11:30
        Sat, Jan 25|Porto - Kos|Air France
        €244
        €244

        Choose Air France flights from Porto to Kos. The one-way connecting flight with Air France departs from Francisco Sa Carneiro International Airport on Sat, Jan 25, arriving at Kos Airport. One-way Prices start from €244 including taxes and charges.

      • OPO06:00
        13h 15m
        2 stops
        KGS21:15
        Wed, Feb 12|Porto - Kos|TAP Air Portugal
        €328
        €328

        Choose TAP Air Portugal flights from Porto to Kos. The one-way connecting flight with TAP Air Portugal departs from Francisco Sa Carneiro International Airport on Wed, Feb 12, arriving at Kos Airport. One-way Prices start from €328 including taxes and charges.

      • OPO13:45
        19h 45m
        2 stops
        KGS11:30
        Sat, Jan 25|Porto - Kos|TAP Air Portugal
        €384
        €384

        Choose TAP Air Portugal flights from Porto to Kos. The one-way connecting flight with TAP Air Portugal departs from Francisco Sa Carneiro International Airport on Sat, Jan 25, arriving at Kos Airport. One-way Prices start from €384 including taxes and charges.

      • OPO01:00 pm
        3h 5m
        Nonstop
        KGS02:00 pm
        Sun, Jan 12|Porto - Kos|easyJet
        Find More Flights
        Find More Flights

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

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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, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

easyJet
From €143
Vueling Airlines
From €155
KLM
From €204
Iberia
From €208
Air France
From €234
TAP Air Portugal
From €328
Turkish Airlines
From €413
Brussels Airlines
From €431

Find more flights and airlines

Alternative Routes from Porto to Kos

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Porto to Kos.

  • Cheapest
    easyJet
    OPO
    12:35
    17h 30m
    2 transfer
    KGS
    08:05
    Francisco Sa Carneiro International Airport - Kos Airport
    Wed, Feb 12easyJet
    €143
  • easyJet
    OPO
    12:35
    17h 30m
    2 transfer
    KGS
    08:05
    Francisco Sa Carneiro International Airport - Kos Airport
    Wed, Feb 12easyJet
    €143
    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 €625.

  • 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

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto to Kos. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Porto to Kos

Off-season for travelOctober
Peak season for travelJanuary
Flight distance3,107.27 km
Popular airlineAir France

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