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Finnair flights from Hong Kong to Oslo Gardermoen Airport (HKG - OSL)

HKG — OSL
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

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

Finnair flights from Hong Kong to Oslo Gardermoen in 2026

Find detailed information about Finnair flights from Hong Kong to Oslo Gardermoen. Explore the options provided by Finnair to plan your journey from Hong Kong to Oslo Gardermoen. Data last updated 28 January 2026.

Return from

HK$5,912

Popular in

August

Cheapest in

January

Average price (all airlines)

HK$4,750
Finnair
  • Finnair
  • 5-5-28-5
  • 3 total stops
  • 58h 35m total
  • Hong Kong to Oslo
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Highest demand for flights from Hong Kong Intl to Oslo Gardermoen; 7% potential price increase.
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Best time to find cheap flights from Hong Kong Intl to Oslo Gardermoen; 1% potential price drop.
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Average price for all Hong Kong Intl to Oslo Gardermoen flights (one-way and round-trip).
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  • How do most travelers feel about Finnair?

    1,356 Cheapflights users have left reviews for Finnair and have rated the airline 7.6/10. If you are looking to travel from Hong Kong to Oslo Gardermoen Airport on Finnair, input your dates in the form above for our best prices!

Find Finnair flight deals from Hong Kong to Oslo Gardermoen

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Cheapest Finnair flights from Hong Kong to Oslo Gardermoen
Explore the most affordable Finnair flight options available from Hong Kong to Oslo Gardermoen. Find the lowest fares with prices last updated on 28 January 2026.

Mon 2-221:45
HKG
-
OSL
1 stop20h 55m
Finnair
Mon 16-217:20
OSL
-
HKG
2 stops20h 20m
Finnair
Deal found 26-1HK$7,043
Sat 7-221:45
HKG
-
OSL
1 stop21h 05m
Finnair
Sat 14-217:20
OSL
-
HKG
1 stop18h 45m
Finnair
Deal found 27-1HK$8,049
Sun 15-222:10
HKG
-
OSL
2 stops32h 45m
Finnair
Sat 28-208:45
OSL
-
HKG
2 stops24h 55m
Finnair
Deal found 26-1HK$9,461

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 Hong Kong to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Hong Kong 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 28 January 2026.
Finnair
7.6
Good
1,356 reviews
Check prices
Overview

Boarding

7.7

Crew

8.2

Comfort

7.5

Entertainment

6.9

Food

6.7

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