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Finnair flights from Singapore to Oslo Gardermoen Airport (SIN - OSL)

SIN — OSL
9 Jul — 16 Jul1
1 adult

Cheapflights users flying from Singapore to Oslo on Finnair typically fly into Oslo Gardermoen and depart from Singapore Changi. Select your dates above for pricing.

Finnair flights from Singapore to Oslo Gardermoen in 2025

Find detailed information about Finnair flights from Singapore to Oslo Gardermoen. Explore the options provided by Finnair to plan your journey from Singapore to Oslo Gardermoen. Data last updated 4 July 2025.

One-way from

S$ 884

Return from

S$ 1,336

Popular in

December

Cheapest in

February

Average price (all airlines)

S$ 1,261
Finnair
  • Finnair
  • 31-12
  • 1 total stop
  • 29h 05m total
  • Singapore to Oslo
Finnair
  • Finnair
  • 16-8-23-8
  • 2 total stops
  • 52h 50m total
  • Singapore to Oslo
Highest demand for flights from Singapore Changi to Oslo Gardermoen; 2% potential price increase.
Best time to find cheap flights from Singapore Changi to Oslo Gardermoen; 1% potential price drop.
Average price for all Singapore Changi to Oslo Gardermoen flights (one-way and round-trip).
  • Can I get a flight from Singapore to Oslo Gardermoen Airport on Finnair for under S$ 1,000?

    Finnair offers 1 flights from Singapore to Oslo Gardermoen Airport for under S$ 1,000. Prices vary by date and time. To see all prices and select your dates, click here.

  • How do most travelers feel about Finnair?

    When planning your SIN-OSL trip, keep in mind that Finnair is typically rated 6.6/10. This rating comes from 7,093 reviews by Cheapflights users who have traveled with Finnair.

Find Finnair flight deals from Singapore to Oslo Gardermoen

Cheapest Finnair flights from Singapore to Oslo Gardermoen
Explore the most affordable Finnair flight options available from Singapore to Oslo Gardermoen. Find the lowest fares with prices last updated on 4 July 2025.

Sat 16-821:35SIN - OSL
1 stop25h 00mFinnair
Sat 23-808:35OSL - SIN
1 stop27h 50mFinnair
Deal found 2-7S$ 1,336

Travel insights for Finnair flights from Singapore to Oslo Gardermoen

Get recent, data-driven insights about Finnair flights from Singapore to Oslo Gardermoen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Singapore to Oslo Gardermoen Airport with Finnair?

Currently, the most affordable month to book a Finnair flight from Singapore to Oslo Gardermoen Airport in September, with an average price of S$ 870. Conversely, traveling with Finnair from Singapore to Oslo Gardermoen Airport in November will be the most expensive, with an average cost of S$ 1,458. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 40.0 - 90.0 inches per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 40.0 mm.

Temperature in Oslo Gardermoen by month

Plan your trip to Oslo Gardermoen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo Gardermoen Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

Best time to book a flight from Singapore to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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See what others are saying about Finnair

Read reviews and see what other travellers are saying about their experiences with Finnair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Finnair for your next flight. Reviews last updated 4 July 2025.
Finnair
7.6
Good
1,304 reviews
Overview

Crew

8.1

Food

6.7

Entertainment

6.9

Comfort

7.4

Boarding

7.6

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