Icelandair Flight SK204 Deals & Information (2025/2026)

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Icelandair Flight 204 Route Deals From $155

The cheapest prices found with in the last 7 days for return flights were $264 and $155 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 2 days ago
$264
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Mar 5 from Keflavik Intl. to Kastrup, returning Sat, Mar 7, priced at $264 found 2 days ago
Wed, Mar 4 - Sat, Mar 7
KEF
Keflavik Intl.
CPH
Kastrup
$275 Roundtrip, found 7 hours ago
$275
Roundtrip
found 7 hours ago
Select Icelandair flight, departing Wed, Mar 4 from Keflavik Intl. to Kastrup, returning Sat, Mar 7, priced at $275 found 7 hours ago
Mon, Mar 2 - Thu, Mar 5
KEF
Keflavik Intl.
CPH
Kastrup
$279 Roundtrip, found 4 hours ago
$279
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Mon, Mar 2 from Keflavik Intl. to Kastrup, returning Thu, Mar 5, priced at $279 found 4 hours ago
Fri, Dec 5 - Mon, Dec 8
KEF
Keflavik Intl.
CPH
Kastrup
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select Icelandair flight, departing Fri, Dec 5 from Keflavik Intl. to Kastrup, returning Mon, Dec 8, priced at $293 found 1 day ago
Thu, Mar 5 - Sun, Mar 8
KEF
Keflavik Intl.
CPH
Kastrup
$294 Roundtrip, found 7 hours ago
$294
Roundtrip
found 7 hours ago
Select Icelandair flight, departing Thu, Mar 5 from Keflavik Intl. to Kastrup, returning Sun, Mar 8, priced at $294 found 7 hours ago
Wed, Mar 4 - Sat, Mar 7
KEF
Keflavik Intl.
CPH
Kastrup
$298 Roundtrip, found 7 hours ago
$298
Roundtrip
found 7 hours ago
Select Icelandair flight, departing Wed, Mar 4 from Keflavik Intl. to Kastrup, returning Sat, Mar 7, priced at $298 found 7 hours ago
Thu, Mar 5 - Sat, Mar 7
KEF
Keflavik Intl.
CPH
Kastrup
$300 Roundtrip, found 2 days ago
$300
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Mar 5 from Keflavik Intl. to Kastrup, returning Sat, Mar 7, priced at $300 found 2 days ago

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.