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Flights from Oslo to Helsinki

Book direct flights from Oslo to Helsinki: One way flights from PHP 3,105, round trip flights from PHP 6,225. Find flight deals for the next 3 months below.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Oslo to Helsinki

The distance between Oslo and Helsinki is about 794.79 km. It takes around 1 hour 25 minutes on average to fly from Oslo to Helsinki. The most popular month to Helsinki is July. The off-season for travel is October.

Cheapest one-way flight pricePHP 3,105
Cheapest round-trip ticket pricePHP 5,616
Off-season for travelOctober
Peak season for travelJuly
Flight distance794.79 km
Average flight time1 hour 25 minutes

When is the cheapest time to fly from Oslo to Helsinki?

The cheapest time for Oslo to Helsinki flights: Dec 4 to Dec 10 — one way flight prices from PHP 3,392.

Cheapest flights
From price
Search
  • 2329

  • Nov

    305
  • 612
  • 1319
  • 2026

  • Dec

    273
  • 410
  • 1117
  • 1824
  • 2531

  • Jan

    17
  • 814
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • How long does it take to fly from Oslo (OSL) to Helsinki (HEL) and what is the distance?

    It takes around 1 hour 25 minutes to fly from Oslo (OSL) to Helsinki (HEL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Oslo to Helsinki is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Oslo to Helsinki is October, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Oslo to Helsinki on October 27, 2025 with Airbaltic, with prices starting at PHP 3,993.
  • The time difference between Helsinki and Oslo is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

How to find a cheap flight from Oslo to Helsinki

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Oslo to Helsinki. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
For the best booking experience on the go, download Trip.com and search for cheap flights to access exclusive deals just for you.

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