App
Customer Support
NZD
Find Bookings
Trip.com
>
Cheap Flights
>
Greece
>
South Aegean
>
Kos
>
Flights from Helsinki to Kos
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from Helsinki to Kos Starting at NZD 256

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

  • One way
  • Round-trip
      • HEL13:55
        22h 10m
        1 stop
        KGS12:05
        Fri, Feb 28|Helsinki - Kos|Aegean Airlines
        NZD 256NZD 1,012
        75% OFF
        75% OFF
        NZD 1,012NZD 256

        Choose Aegean Airlines flights from Helsinki to Kos. The one-way connecting flight with Aegean Airlines departs from Helsinki-Vantaa Airport on Fri, Feb 28, arriving at Kos Airport. One-way Prices start from NZD 256 including taxes and charges.

      • HEL13:55
        18h 10m
        1 stop
        KGS08:05
        Tue, Jan 21|Helsinki - Kos|Aegean Airlines
        NZD 379NZD 1,012
        63% OFF
        63% OFF
        NZD 1,012NZD 379

        Choose Aegean Airlines flights from Helsinki to Kos. The one-way connecting flight with Aegean Airlines departs from Helsinki-Vantaa Airport on Tue, Jan 21, arriving at Kos Airport. One-way Prices start from NZD 379 including taxes and charges.

      • HEL13:55
        21h 35m
        1 stop
        KGS11:30
        Tue, Feb 4|Helsinki - Kos|Aegean Airlines
        NZD 385NZD 1,012
        62% OFF
        62% OFF
        NZD 1,012NZD 385

        Choose Aegean Airlines flights from Helsinki to Kos. The one-way connecting flight with Aegean Airlines departs from Helsinki-Vantaa Airport on Tue, Feb 4, arriving at Kos Airport. One-way Prices start from NZD 385 including taxes and charges.

      • HEL13:55
        7h 55m
        1 stop
        KGS21:50
        Fri, Feb 7|Helsinki - Kos|Aegean Airlines
        NZD 454
        NZD 454

        Choose Aegean Airlines flights from Helsinki to Kos. The one-way connecting flight with Aegean Airlines departs from Helsinki-Vantaa Airport on Fri, Feb 7, arriving at Kos Airport. One-way Prices start from NZD 454 including taxes and charges.

      • HEL13:55
        21h 35m
        1 stop
        KGS11:30
        Tue, Jan 14|Helsinki - Kos|Aegean Airlines
        NZD 522
        NZD 522

        Choose Aegean Airlines flights from Helsinki to Kos. The one-way connecting flight with Aegean Airlines departs from Helsinki-Vantaa Airport on Tue, Jan 14, arriving at Kos Airport. One-way Prices start from NZD 522 including taxes and charges.

      • HEL13:55
        7h 55m
        1 stop
        KGS21:50
        Fri, Mar 7|Helsinki - Kos|Aegean Airlines
        NZD 544
        NZD 544

        Choose Aegean Airlines flights from Helsinki to Kos. The one-way connecting flight with Aegean Airlines departs from Helsinki-Vantaa Airport on Fri, Mar 7, arriving at Kos Airport. One-way Prices start from NZD 544 including taxes and charges.

      • HEL13:55
        7h 55m
        1 stop
        KGS21:50
        Fri, Jan 17|Helsinki - Kos|Aegean Airlines
        NZD 564
        NZD 564

        Choose Aegean Airlines flights from Helsinki to Kos. The one-way connecting flight with Aegean Airlines departs from Helsinki-Vantaa Airport on Fri, Jan 17, arriving at Kos Airport. One-way Prices start from NZD 564 including taxes and charges.

      • HEL13:55
        21h 35m
        1 stop
        KGS11:30
        Tue, Feb 11|Helsinki - Kos|Aegean Airlines
        NZD 800
        NZD 800

        Choose Aegean Airlines flights from Helsinki to Kos. The one-way connecting flight with Aegean Airlines departs from Helsinki-Vantaa Airport on Tue, Feb 11, arriving at Kos Airport. One-way Prices start from NZD 800 including taxes and charges.

      • HEL01:00 pm
        3h 5m
        Nonstop
        KGS02:00 pm
        Mon, Jan 20|Helsinki - Kos|Aegean Airlines
        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 Helsinki to Kos

We monitor flight fares to help you find the best deals effortlessly

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

Airlines Flying from Helsinki to Kos

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

Aegean Airlines
From NZD 256
KLM
From NZD 384
Air France
From NZD 406
Norwegian Air Sweden
From NZD 418
Lufthansa
From NZD 438
Pegasus Airlines
From NZD 469
Scandinavian Airlines
From NZD 494
Turkish Airlines
From NZD 632
TAP Air Portugal
From NZD 1,001

Find more flights and airlines

Alternative Routes from Helsinki to Kos

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

  • Cheapest
    Aegean Airlines
    HEL
    13:55
    22h 10m
    1 transfer
    KGS
    12:05
    Helsinki-Vantaa Airport - Kos Airport
    Fri, Feb 28Aegean Airlines
    NZD 256
  • Aegean Airlines
    HEL
    13:55
    22h 10m
    1 transfer
    KGS
    12:05
    Helsinki-Vantaa Airport - Kos Airport
    Fri, Feb 28Aegean Airlines
    NZD 256
    Find More Flights

FAQ

  • When are flight tickets from Helsinki (HEL) to Kos (KGS) the cheapest?

    Airlines adjust prices for flights from Helsinki 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 Helsinki (HEL) to Kos (KGS) cost?

    According to Trip.com's data, the lowest price is around NZD 1,182.

  • 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 Helsinki 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 Helsinki 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 Helsinki to Kos

Cheapest nonstop flight priceNZD 255
Off-season for travelNovember
Peak season for travelMarch
Flight distance2,620.1 km
Popular airlineTurkish Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.