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Helsinki – Oslo: cheap flights

Prices on this page were found by travellers in recent searches. Choose your dates to see live prices from airlines and travel agencies.Round trips from Helsinki to Oslo currently start at $97. The cheapest month is February, from $97. Direct flights from $97.

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Round trip from

$97

26 Feb – 1 Mar · Norwegian Air Sweden · direct

found today

Also for this trip: eSIM Transfer

Direct flights from

$97

26 Feb – 1 Mar · Norwegian Air Sweden

The route at a glance

About 787 km separate Helsinki and Oslo; the quickest flight is 1 h 30 min and a typical one 1 h 35 min.

67% of the cheapest tickets are direct; Norwegian Air Sweden carries 78% of them.

Most cheap flights leave from Helsinki-Vantaa Airport (17 km from the centre of Helsinki).

Most land at Oslo Airport Gardermoen (37 km from the centre of Oslo).

A one-way ticket starts at $50, a round trip at $97.

Cheapest price by month

MonthRound trip from
November 2026$124
December 2026$184
January 2027$138
February 2027$97
March 2027$138
May 2027$130
July 2027$163
September 2027$148

Cheapest day to fly

Looking two months ahead, 17 December is the cheapest date to leave, at $50.

Thursday is the cheapest day of the week to fly.

Cheapest day to fly
MonTueWedThuFriSatSun
5
$111
6
$108
7
$108
8
$108
9
$105
10
$114
11
$123
12
$82
13
$111
14
$96
15
$96
16
$96
1 Dec
$93
2
$86
3
$86
4
$86
5
$86
6
$86
7
$86
8
$86
9
$86
10
$86
11
$86
12
$86
13
$86
14
$79
15
$65
16
$65
17
$50
18
$72
19
$72
20
$72
21
$72

Cheaper More expensive

  • $50 — Thursday, Dec. 17, 2026
  • $65 — Tuesday, Dec. 15, 2026
  • $65 — Wednesday, Dec. 16, 2026
  • $72 — Friday, Dec. 18, 2026
  • $72 — Saturday, Dec. 19, 2026
  • $72 — Sunday, Dec. 20, 2026
  • $72 — Monday, Dec. 21, 2026
  • $79 — Monday, Dec. 14, 2026
  • $81 — Wednesday, Nov. 18, 2026
  • $82 — Thursday, Nov. 12, 2026
  • $83 — Thursday, Nov. 19, 2026
  • $86 — Wednesday, Dec. 2, 2026
  • $86 — Thursday, Dec. 3, 2026
  • $86 — Friday, Dec. 4, 2026
  • $86 — Saturday, Dec. 5, 2026
  • $86 — Sunday, Dec. 6, 2026
  • $86 — Monday, Dec. 7, 2026
  • $86 — Tuesday, Dec. 8, 2026
  • $86 — Wednesday, Dec. 9, 2026
  • $86 — Thursday, Dec. 10, 2026
  • $86 — Friday, Dec. 11, 2026
  • $86 — Saturday, Dec. 12, 2026
  • $86 — Sunday, Dec. 13, 2026
  • $93 — Tuesday, Dec. 1, 2026
  • $96 — Saturday, Nov. 14, 2026
  • $96 — Sunday, Nov. 15, 2026
  • $96 — Monday, Nov. 16, 2026
  • $96 — Tuesday, Nov. 17, 2026
  • $105 — Monday, Nov. 9, 2026
  • $108 — Friday, Nov. 6, 2026
  • $108 — Saturday, Nov. 7, 2026
  • $108 — Sunday, Nov. 8, 2026
  • $111 — Thursday, Nov. 5, 2026
  • $111 — Friday, Nov. 13, 2026
  • $114 — Tuesday, Nov. 10, 2026
  • $123 — Wednesday, Nov. 11, 2026

Price trend, last 30 days

Prices over the past month ranged from $97 to $131, with $121 the usual level.

Today's price is 20% below that average — a good moment to book.

  • 5 October — $129
  • 6 October — $129
  • 7 October — $129
  • 8 October — $129
  • 9 October — $126
  • 10 October — $131
  • 11 October — $131
  • 15 October — $97
  • 20 October — $128
  • 25 October — $109
  • 30 October — $121
  • 4 November — $97

Trip length and timing

The cheapest tickets are for stays of about 4 nights (the very cheapest: 3 nights), booked around 18 days ahead.

Airlines on this route

Airports used

Trip essentials

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Questions and answers

What is the cheapest price for flights from Helsinki to Oslo?
The cheapest round-trip ticket found recently costs $97.
Which month is the cheapest to fly from Helsinki to Oslo?
February 2027 is currently the cheapest month, with tickets from $97.
Are there direct flights from Helsinki to Oslo?
Yes. Direct flights were found from $97.
Which airlines fly from Helsinki to Oslo?
Airlines found on this route: Finnair, airBaltic, Norwegian Air Sweden, Norwegian Air Shuttle, Ryanair, NORRA.
How far is Oslo from Helsinki?
The distance is about 787 km. A direct flight takes about 1 h 35 min.
How long is the flight from Helsinki to Oslo?
The shortest flight takes 1 h 30 min; most take about 1 h 35 min.
Which airports do flights from Helsinki to Oslo use?
Most depart from Helsinki-Vantaa Airport and arrive at Oslo Airport Gardermoen.
What is the cheapest day of the week to fly from Helsinki to Oslo?
In the next two months, Thursday departures are the cheapest; the single cheapest day is 17 December at $50.
Round trip from $97 Check live prices