Trip.com
>
Flights
>
Flights to Greece
>
Flights to South Aegean
>
Flights to Kos
>
Flights from Oslo to Kos

Cheap flight deals from Oslo to Kos

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

  • Round-trip
  • One way

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

Flight Info | Oslo to Kos

Cheapest one-way flight price AED 351
Off-season for travel April
Peak season for travel February
Flight distance 2,825.07 km
Average flight time 3 hours 55 minutes
Popular airline Aegean Airlines

When is the cheapest time to fly from Oslo to Kos?

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

Cheapest flights
From price
Search
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Oslo (OSL) to Kos (KGS) the cheapest?

    Airlines adjust prices for flights from Oslo to Kos based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Oslo (OSL) to Kos (KGS) cost?

    According to Trip.com's data, the lowest price is around AED 1,699.

  • How long does it take to fly from Oslo (OSL) to Kos (KGS)?

    It takes about 3 hours 55 minutes to fly from Oslo (OSL) to Kos (KGS).

  • What are the most popular airlines that fly from Oslo (OSL) to Kos (KGS)?

    Airlines with flights from Oslo (OSL) to Kos (KGS): Thomas Cook Airlines Scandinavia.

  • How many airports are there in Kos (KGS)?

    There are 1 airport(s) near Kos (KGS): Kos Airport.

How to find a cheap flight from Oslo 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 Oslo to Kos. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Oslo to Kos ticket.
Tap "Date" on flight search bar to scan through the calender for Oslo to Kos airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, May 16 at AED 352 for one-way flights.
2
Compare cheap Oslo to Kos flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Oslo to Kos. The cheapest airline operating is Aegean Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Oslo to Kos route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Oslo to Kos flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Oslo to Kos to get exclusive deals for you.

More Travel Options

  • Top Routes from Oslo
  • Top Routes to Kos
  • Trending Airlines