Icelandair Flight SK204 Deals & Information (2025/2026)

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Icelandair Flight 204 Route Deals From $156

The cheapest prices found with in the last 7 days for return flights were $264 and $156 for one-way flights to Kastrup for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 5 - Sat, Mar 7
KEF
Keflavik Intl.
CPH
Kastrup
$264 Roundtrip, found 17 hours ago
$264
Roundtrip
found 17 hours ago
Select Icelandair flight, departing Thu, Mar 5 from Keflavik Intl. to Kastrup, returning Sat, Mar 7, priced at $264 found 17 hours ago
Mon, Mar 2 - Thu, Mar 5
KEF
Keflavik Intl.
CPH
Kastrup
$280 Roundtrip, just found
$280
Roundtrip
just found
Select Icelandair flight, departing Mon, Mar 2 from Keflavik Intl. to Kastrup, returning Thu, Mar 5, priced at $280 just found
Thu, Mar 5 - Sat, Mar 7
KEF
Keflavik Intl.
CPH
Kastrup
$300 Roundtrip, found 17 hours ago
$300
Roundtrip
found 17 hours ago
Select Icelandair flight, departing Thu, Mar 5 from Keflavik Intl. to Kastrup, returning Sat, Mar 7, priced at $300 found 17 hours ago
Mon, Mar 2 - Thu, Mar 5
KEF
Keflavik Intl.
CPH
Kastrup
$306 Roundtrip, just found
$306
Roundtrip
just found
Select Icelandair flight, departing Mon, Mar 2 from Keflavik Intl. to Kastrup, returning Thu, Mar 5, priced at $306 just found
Mon, Mar 2 - Thu, Mar 5
KEF
Keflavik Intl.
CPH
Kastrup
$309 Roundtrip, just found
$309
Roundtrip
just found
Select Icelandair flight, departing Mon, Mar 2 from Keflavik Intl. to Kastrup, returning Thu, Mar 5, priced at $309 just found
Mon, Mar 2 - Thu, Mar 5
KEF
Keflavik Intl.
CPH
Kastrup
$311 Roundtrip, just found
$311
Roundtrip
just found
Select Icelandair flight, departing Mon, Mar 2 from Keflavik Intl. to Kastrup, returning Thu, Mar 5, priced at $311 just found
Mon, Mar 2 - Thu, Mar 5
KEF
Keflavik Intl.
CPH
Kastrup
$322 Roundtrip, just found
$322
Roundtrip
just found
Select Icelandair flight, departing Mon, Mar 2 from Keflavik Intl. to Kastrup, returning Thu, Mar 5, priced at $322 just found
Mon, Mar 2 - Thu, Mar 5
KEF
Keflavik Intl.
CPH
Kastrup
$329 Roundtrip, just found
$329
Roundtrip
just found
Select Icelandair flight, departing Mon, Mar 2 from Keflavik Intl. to Kastrup, returning Thu, Mar 5, priced at $329 just found

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.