Icelandair Flight SK204 Deals & Information (2025/2026)

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Icelandair Flight 204 Route Deals From $151

The cheapest prices found with in the last 7 days for return flights were $299 and $151 for one-way flights to Kastrup for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number FI204 take?
Flight number FI204 flies directly from KEF to Copenhagen Airport, Kastrup. During this trip, you'll be in the air for about 3 hours and 15 minutes. It pays to book ahead to secure your preferred seat.
How often is FI204 on time?
Icelandair flight number FI204 between Reykjavik Airport (KEF-Keflavik Intl.) and Kastrup Airport (CPH) lands on schedule 85% of the time --- so you can relax with confidence knowing that you'll reach your destination ASAP. If this trip is delayed, you'll probably wait 7 minutes. This route has a 3.5-star rating.
What kind of plane is on flight number FI204?
The route for flight number FI204 is predominantly Reykjavík--Keflavík Airport to Copenhagen Airport, Kastrup, and the Boeing 767-300 is the type of plane you'll probably be taking off on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your FI204 flight with Travelocity, please visit our Customer Service Portal.