How do most travelers feel about Finnair?

1,427 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!

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.

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).

HK$5,828+ Finnair Flights 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 19 August 2026.

Wed 30-909:00 -

2 stops37h 35m

Wed 7-1008:35 -

2 stops29h 55m

Deal found 16-8HK$8,605

How do most travelers feel about Finnair?
1,427 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!

Finnair flights from Hong Kong to Oslo Gardermoen in 2026

Return from	HK$5,828
Popular in	September
Cheapest in	January
Average price (all airlines)	HK$7,757

Finnair
13-1-23-1
2 total stops
56h 45m total
Hong Kong to Oslo

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Highest demand for flights from Hong Kong Intl to Oslo Gardermoen; 10% 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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Prices

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are September and August.

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.

HKG-OSL

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Finnair

7.6

Good

1,427 reviews

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Find Finnair flight deals from Hong Kong to Oslo Gardermoen

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 19 August 2026.

Explore the most affordable Finnair flight options available from Hong Kong to Oslo Gardermoen. Find the lowest fares with prices last updated on 19 August 2026.

Best Finnair flights from Hong Kong to Oslo Gardermoen
Discover carefully curated Finnair flight deals from Hong Kong to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated Finnair flight deals from Hong Kong to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute Finnair flights from Hong Kong to Oslo Gardermoen
Discover last-minute Finnair flight deals from Hong Kong to Oslo Gardermoen. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute Finnair flight deals from Hong Kong to Oslo Gardermoen. Data last updated 19 August 2026 and is based on user searches.

How do most travelers feel about Finnair?

Finnair flights from Hong Kong to Oslo Gardermoen in 2026

Return from

Popular in

Cheapest in

Average price (all airlines)

Which month is the cheapest to fly Economy class from Hong Kong to Oslo Gardermoen Airport?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are September and August.

Rainfall in Oslo Gardermoen 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

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Hong Kong to Oslo Gardermoen on another airline

Consider alternative airlines that service the Oslo Gardermoen area. Flight routes are based on user searches made on Cheapflights and were last updated on 19 August 2026.

Other Finnair flights from Hong Kong

Browse through other Finnair flights departing from Hong Kong. Flight routes are based on user searches made on Cheapflights and were last updated on 19 August 2026.

Complete your trip

Complete your trip to Oslo Gardermoen by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines serving Hong Kong and Oslo Gardermoen

Choose from other airlines serving Hong Kong and Oslo Gardermoen.

Other popular destinations in Europe

If Oslo Gardermoen is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 19 August 2026.

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

Find Finnair flight deals from Hong Kong to Oslo Gardermoen

Cheapest Finnair flights from Hong Kong to Oslo GardermoenExplore the most affordable Finnair flight options available from Hong Kong to Oslo Gardermoen. Find the lowest fares with prices last updated on 19 August 2026.

Explore the most affordable Finnair flight options available from Hong Kong to Oslo Gardermoen. Find the lowest fares with prices last updated on 19 August 2026.

Best Finnair flights from Hong Kong to Oslo GardermoenDiscover carefully curated Finnair flight deals from Hong Kong to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated Finnair flight deals from Hong Kong to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute Finnair flights from Hong Kong to Oslo GardermoenDiscover last-minute Finnair flight deals from Hong Kong to Oslo Gardermoen. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute Finnair flight deals from Hong Kong to Oslo Gardermoen. Data last updated 19 August 2026 and is based on user searches.

How do most travelers feel about Finnair?

Finnair flights from Hong Kong to Oslo Gardermoen in 2026

Return from

Popular in

Cheapest in

Average price (all airlines)

Which month is the cheapest to fly Economy class from Hong Kong to Oslo Gardermoen Airport?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are September and August.

Rainfall in Oslo Gardermoen 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

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Hong Kong to Oslo Gardermoen on another airline

Consider alternative airlines that service the Oslo Gardermoen area. Flight routes are based on user searches made on Cheapflights and were last updated on 19 August 2026.

Other Finnair flights from Hong Kong

Browse through other Finnair flights departing from Hong Kong. Flight routes are based on user searches made on Cheapflights and were last updated on 19 August 2026.

Complete your trip

Complete your trip to Oslo Gardermoen by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines serving Hong Kong and Oslo Gardermoen

Choose from other airlines serving Hong Kong and Oslo Gardermoen.

Other popular destinations in Europe

If Oslo Gardermoen is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 19 August 2026.

See what others are saying about Finnair

Overview

Recent reviews

100% Free

Book With Flexibility

Travel Smart

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 19 August 2026.

Best Finnair flights from Hong Kong to Oslo Gardermoen
Discover carefully curated Finnair flight deals from Hong Kong to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute Finnair flights from Hong Kong to Oslo Gardermoen
Discover last-minute Finnair flight deals from Hong Kong to Oslo Gardermoen. Data last updated 19 August 2026 and is based on user searches.