Scandinavian Airlines Flight 1421 Deals & Information (2025/2026)

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Scandinavian Airlines Flight 1421 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $127 and $70 for one-way flights to Kastrup for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 14 - Mon, Aug 18
ARN
Arlanda
CPH
Kastrup
$127 Roundtrip, just found
$127
Roundtrip
just found
Select Scandinavian Airlines flight, departing Thu, Aug 14 from Arlanda to Kastrup, returning Mon, Aug 18, priced at $127 just found
Thu, Aug 14 - Mon, Aug 18
ARN
Arlanda
CPH
Kastrup
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Scandinavian Airlines flight, departing Thu, Aug 14 from Arlanda to Kastrup, returning Mon, Aug 18, priced at $137 just found
Thu, Aug 14 - Mon, Aug 18
ARN
Arlanda
CPH
Kastrup
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Scandinavian Airlines flight, departing Thu, Aug 14 from Arlanda to Kastrup, returning Mon, Aug 18, priced at $139 just found
Thu, Aug 14 - Mon, Aug 18
ARN
Arlanda
CPH
Kastrup
$142 Roundtrip, just found
$142
Roundtrip
just found
Select Scandinavian Airlines flight, departing Thu, Aug 14 from Arlanda to Kastrup, returning Mon, Aug 18, priced at $142 just found
Mon, Aug 25 - Thu, Aug 28
ARN
Arlanda
CPH
Kastrup
$145 Roundtrip, just found
$145
Roundtrip
just found
Select Scandinavian Airlines flight, departing Mon, Aug 25 from Arlanda to Kastrup, returning Thu, Aug 28, priced at $145 just found
Thu, Aug 21 - Mon, Aug 25
ARN
Arlanda
CPH
Kastrup
$145 Roundtrip, found 2 days ago
$145
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, Aug 21 from Arlanda to Kastrup, returning Mon, Aug 25, priced at $145 found 2 days ago
Thu, Aug 21 - Thu, Aug 28
ARN
Arlanda
CPH
Kastrup
$148 Roundtrip, found 5 hours ago
$148
Roundtrip
found 5 hours ago
Select Scandinavian Airlines flight, departing Thu, Aug 21 from Arlanda to Kastrup, returning Thu, Aug 28, priced at $148 found 5 hours ago
Mon, Sep 1 - Thu, Sep 4
ARN
Arlanda
CPH
Kastrup
$148 Roundtrip, found 3 days ago
$148
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Sep 1 from Arlanda to Kastrup, returning Thu, Sep 4, priced at $148 found 3 days ago
Mon, Aug 4 - Thu, Aug 7
ARN
Arlanda
CPH
Kastrup
$154 Roundtrip, just found
$154
Roundtrip
just found
Select Scandinavian Airlines flight, departing Mon, Aug 4 from Arlanda to Kastrup, returning Thu, Aug 7, priced at $154 just found
Thu, Aug 14 - Mon, Aug 18
ARN
Arlanda
CPH
Kastrup
$154 Roundtrip, just found
$154
Roundtrip
just found
Select Scandinavian Airlines flight, departing Thu, Aug 14 from Arlanda to Kastrup, returning Mon, Aug 18, priced at $154 just found

Frequently asked questions

What route does flight number SK1421 take?
Flight number SK1421 flies direct from Stockholm Arlanda Airport to Copenhagen Airport, Kastrup. During this journey, you'll be in the air for around 1 hour and 10 minutes. Book ahead to get your favorite seat.
What terminal does SK1421 fly out of?
You'll likely be hopping on the plane at Terminal 5 if you're traveling on flight number SK1421 direct from Stockholm Airport (ARN-Arlanda) to Copenhagen Airport, Kastrup.
What kind of plane is on flight number SK1421?
You'll most likely find yourself on a Boeing 737-700 if your flight number is SK1421. Generally, this flight leaves from Arlanda Airport (ARN) and comes in to land at Copenhagen Airport, Kastrup.
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 SK1421 flight with Travelocity, please visit our Customer Service Portal.