Cheap Flights to Kainuu | Popular Routes to Kainuu from HK$2,283

View HK$2,283 flight on Tue, 17 Mar 2026Opens in a new window

Popular airlines to Kainuu

  • Finnair

    Finnair

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Cheap round-trip flights to Kainuu

Prices were available within the past 7 days and start at HK$2,283 for one-way flights and HK$5,276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Wed, 28 Jan - Sun, 1 Feb
KEF
Reykjavik
KAJ
Kajaani
HK$5,276 Return, found 1 day ago
HK$5,276
Return
found 1 day ago
Select Finnair flight, departing Wed, 28 Jan from Reykjavik to Kajaani, returning Sun, 1 Feb, priced at HK$5,276 found 1 day ago

About Kainuu

Expedia offers flights to Kainuu to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Kainuu or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Kainuu that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to deliver you the most flexible fares available. Just check the "No change fee" box directly below the filter heading "Flexible change policies" to find your perfect flight to Kainuu.
How can I find cheap tickets to Kainuu?
Book in advance, travel on a cheaper day, use miles or points — there's no shortage of ways! Another one is to take advantage of Expedia's "flexible dates" feature. Search for a Kainuu flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Kainuu was HK$5,276.
How much is a flight to Kainuu?
One-way flights from Reykjavik (KEF) sold for as low as HK$2,283 in the last seven days. During this time, the price of a return ticket to Kainuu ranged between HK$5,276 and HK$5,276. If you find a bargain, book fast — these prices don't stick around.
When is the cheapest time to fly to Kainuu?
Take off for Kainuu early in the week and you'll usually be rewarded with lower-cost fares. Tuesday is known for being the cheapest day to fly out, closely followed by Monday. If you'd like to avoid the priciest flights, give Saturdays a wide berth.
How much is a plane ticket to Kainuu?
In the last seven days, seats to Kainuu cost between HK$5,276 and HK$5,276. Prices usually rise as your travel date nears, so land yourself a terrific deal today.
What is the best time to go to Kainuu?
A popular time to visit Kainuu, along with the leading city of Kajaani, is during the bustling months of March, April and June. Summer here starts June 20, and you can expect temperatures of between 10ºC and 18ºC if you visit then. This warmer weather is perfect for wandering around the city sights.
What months are the cheapest to book a flight to Kainuu?
February is the most affordable month to lock in a seat for your Kainuu adventure. Tickets are priciest throughout the festive month of December, so steer clear of this time if possible.
*Available to Expedia members.