Cheap flights from Oslo to Helsinki from €50

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest

€50

Ryanair UK, flight RK 33Found 7 days ago, 1 adult

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19:25OsloMon, Nov 2

Travel time 4h 50m, 1 stopTRFHEL

01:15HelsinkiTue, Nov 3

Cheapest nonstop

€59

Norwegian Air Sweden, flight D8 2084Found 3 days ago, 1 adult

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09:10OsloMon, Jan 4

Travel time 1h 30m, nonstopOSLHEL

11:40HelsinkiMon, Jan 4

€60

Norwegian Air Shuttle, flight DY 1190Found 3 days ago, 1 adult

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14:00OsloSun, Apr 18

Travel time 1h 25m, nonstopOSLHEL

16:25HelsinkiSun, Apr 18

€69

Ryanair, flight FR 2870Found yesterday, 1 adult

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20:50OsloMon, Nov 23

Travel time 2h 50m, 1 stopTRFHEL

00:40HelsinkiTue, Nov 24

€71

Finnair, flight AY 918Found 4 days ago, 1 adult

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20:50OsloSun, Jan 3

Travel time 1h 25m, nonstopOSLHEL

23:15HelsinkiSun, Jan 3

Plan the rest of the trip

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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26€106 27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2€50 3–4–5–6–7€82 8€85 9–10–11–12–13–14–15–16–17–18–19–20€91 21–22–23€69 24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20€74 21€73 22€77 23€722425262728293031

€69 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 2, €50.

Lowest fares by month

In the fares found this week, November has the lowest: from €50 one-way, against €106 in October. Pick a month to see its cheapest date.

Oct€106
Nov€50
Dec€72
Jan€59
Febno fares yet
Marno fares yet
Apr€60
Mayno fares yet
Junno fares yet
Julno fares yet
Augno fares yet
Sepno fares yet

Show as a table

Month	Cheapest one-way	Date	Stops
October	€106	Mon, Oct 26	1 stop
November	€50	Mon, Nov 2	1 stop
December	€72	Tue, Dec 29	Nonstop
January 2027	€59	Mon, Jan 4	Nonstop
February 2027	—
March 2027	—
April 2027	€60	Sun, Apr 18	Nonstop
May 2027	—
June 2027	—
July 2027	—
August 2027	—
September 2027	—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Helsinki. Average daily high and low and monthly precipitation, 1991–2020 normals.

	Oct2026	Nov	Dec	Jan2027	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
Lowest fare	€106	€50	€72	€59	–	–	€60	–	–	–	–	–
High °C	9°	4°	1°	-1°	-1°	2°	8°	15°	19°	22°	21°	15°
Low °C	4°	0°	-3°	-6°	-6°	-4°	1°	6°	11°	15°	14°	9°
Precipitation mm	73	69	58	53	38	34	34	38	60	57	81	56

Source: Helsinki on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Oslo to Helsinki?

In the fares found this week, November has the lowest: from €50 one-way, against €106 in October.

What is the weather in Helsinki in November?

In November, the cheapest month to fly, the average daily high in Helsinki is 4 °C and the low 0 °C.

Are there direct flights from Oslo to Helsinki?

Yes. Recent fares include nonstop flights with Finnair, Norwegian Air Sweden and Norwegian Air Shuttle.

How long is the flight from Oslo to Helsinki?

A nonstop flight takes about 1h 25m. The distance is 832 km.

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