Oulu to Helsinki OUL → HEL
Oulu Airport (OUL) → Helsinki-Vantaa Airport (HEL)
The cheapest one-way found recently is $109 with Finnair, 1 Nov, found today.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $73 to $115.
Cheapest one-way found recently
$109
1 Nov · Finnair
Oulu Airport (OUL) → Helsinki-Vantaa Airport (HEL)
Leaves 10:40 p.m. · 1 h trip
nonstop
found today
Cheapest nonstop one-way
$109
1 Nov · Finnair
Oulu Airport (OUL) → Helsinki-Vantaa Airport (HEL)
Leaves 10:40 p.m. · 1 h trip
nonstop
found today
Found recently, and the cheapest we hold
$109 1 Novfound todayOpen this trip
$66 2 Novfound 6 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $62 to $83.
At $109, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 29 Oct to 8 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
Yes. Among one-way fares leaving within 3 days of 1 Nov, 2 Nov costs $66: $43 less than the cheapest found recently.
Finnair · Oulu Airport (OUL) → Helsinki-Vantaa Airport (HEL) · nonstop · found 6 days ago
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Oct | $132 | Finnair | Oulu Airport (OUL) → Helsinki-Vantaa Airport (HEL) | nonstop | found today | Open this trip |
| 1 Nov | $109 | Finnair | Oulu Airport (OUL) → Helsinki-Vantaa Airport (HEL) | nonstop | found today | Open this trip |
| 2 Nov | $66 | Finnair | Oulu Airport (OUL) → Helsinki-Vantaa Airport (HEL) | nonstop | found 6 days ago | Open this trip |
| 8 Dec | $75 | Finnair | Oulu Airport (OUL) → Helsinki-Vantaa Airport (HEL) | nonstop | found 3 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $66.
Airlines on the cheapest dates: Finnair.
Premium cabin fares from Oulu to Helsinki
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 1 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Oulu to Helsinki?
One-way
Fares 14 to 29 days before departure were typically 62% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $185 | $129 | +164% | 16 |
| 7–13 days | $135 | $116 | +93% | 8 |
| 14–29 days | $70 | $62 | Cheapest seen | 22 |
| 30–59 days | $74 | $62 | +6% | 24 |
| 180+ days | $83 | $74 | +19% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Kajaani → Helsinki
134 km from Oulu
$130
$21 more than flying from Oulu
16 Dec · KAJ → HEL · nonstop
found 4 days ago
Kemi → Helsinki
95 km from Oulu
$163
$54 more than flying from Oulu
23 Oct · KEM → HEL · nonstop
found 6 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 1 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
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