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Stockholm to Helsinki flights in December 2026 from $30 ARN, NYO → HEL

Stockholm Arlanda Airport (ARN), Stockholm Skavsta Airport (NYO) → Helsinki-Vantaa Airport (HEL)

For departures in December 2026, the cheapest return found recently is $94 with Finnair, 11 Dec – 12 Dec, found 3 days ago. The cheapest one-way found recently is $30 with Norwegian Air Sweden, 1 Dec, found yesterday.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $63 to $87. Across all 20 departure dates we hold on this route, it is usually $69 to $95. Of the 3 months with enough return fares to compare, December 2026 is usually the cheapest.

Cheapest return found recently

$94

11 Dec – 12 Dec · Finnair

Stockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$60

25 Dec – 5 Jan 2027 · Norwegian Air Sweden

Stockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)

out nonstop, back nonstop

found 7 days ago

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
25 Dec – 5 Jan 2027$60Norwegian Air Swedenout nonstop, back nonstopfound 7 days agoSee prices for these dates
30 Dec – 6 Jan 2027$60Norwegian Air Swedenout nonstop, back nonstopfound 4 days agoSee prices for these dates
7 Dec – 8 Dec$66Norwegian Air Swedenout nonstop, back nonstopfound 5 days agoSee prices for these dates
16 Dec – 19 Dec$75Norwegian Air Swedenout nonstop, back nonstopfound 4 days agoSee prices for these dates
21 Dec – 28 Dec$80Norwegian Air Swedenout nonstop, back nonstopfound 7 days agoSee prices for these dates

Every date we hold

7 departure dates

7 Dec – 8 Dec: $66, found 5 days ago11 Dec – 12 Dec: $94, found 3 days ago16 Dec – 19 Dec: $75, found 4 days ago21 Dec – 28 Dec: $80, found 7 days ago25 Dec – 5 Jan 2027: $60, found 7 days ago27 Dec – 10 Jan 2027: $104, found 7 days ago30 Dec – 6 Jan 2027: $60, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
7 Dec – 8 Dec$66Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)out nonstop, back nonstopfound 5 days agoSee prices for these dates
11 Dec – 12 Dec$94FinnairStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
16 Dec – 19 Dec$75Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
21 Dec – 28 Dec$80Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)out nonstop, back nonstopfound 7 days agoSee prices for these dates
25 Dec – 5 Jan 2027$60Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)out nonstop, back nonstopfound 7 days agoSee prices for these dates
27 Dec – 10 Jan 2027$104Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)out nonstop, back nonstopfound 7 days agoSee prices for these dates
30 Dec – 6 Jan 2027$60Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $53.

November 2026From $53Cheapest seen9 departure dates16 Nov – 23 Nov · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $607 departure dates25 Dec – 5 Jan 2027 · found 7 days agoSee prices for these dates
January 2027From $763 departure dates4 Jan 2027 – 7 Jan 2027 · found 4 days agoSee prices for these dates
April 2027From $961 departure date23 Apr 2027 – 25 Apr 2027 · found 2 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 4 departure dates is usually $28 to $31. Across all 10 departure dates we hold on this route, it is usually $31 to $40. Of the 2 months with enough one-way fares to compare, December 2026 is usually the cheapest.

Cheapest one-way found recently

$30

1 Dec · Norwegian Air Sweden

Stockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)

nonstop

found yesterday

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Cheapest we hold, of any age

$27

29 Dec · Norwegian Air Sweden

Stockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)

nonstop

found 7 days ago

Open this tripCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
29 Dec$27Norwegian Air Swedennonstopfound 7 days agoOpen this trip
8 Dec$28Norwegian Air Swedennonstopfound 5 days agoOpen this trip
1 Dec$30Norwegian Air Swedennonstopfound yesterdayOpen this trip
30 Dec$33Norwegian Air Swedennonstopfound 2 days agoOpen this trip

Every date we hold

4 departure dates

1 Dec: $30, found yesterday8 Dec: $28, found 5 days ago29 Dec: $27, found 7 days ago30 Dec: $33, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec$30Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)nonstopfound yesterdayOpen this trip
8 Dec$28Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)nonstopfound 5 days agoOpen this trip
29 Dec$27Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)nonstopfound 7 days agoOpen this trip
30 Dec$33Norwegian Air SwedenStockholm Arlanda Airport (ARN) → Helsinki-Vantaa Airport (HEL)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $27.

November 2026From $321 departure date25 Nov · found 3 days agoOpen this tripEvery date in November 2026
December 2026From $27Cheapest seen4 departure dates29 Dec · found 7 days agoOpen this trip
February 2027From $382 departure dates22 Feb 2027 · found 4 days agoOpen this trip
May 2027From $393 departure dates7 May 2027 · found 5 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work