Finnair flights from Hong Kong to Oslo Gardermoen Airport (HKG - OSL)
HKG — OSL
14 Oct — 21 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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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 14 September 2026.
Mon 19-1009:00 -
2 stops37h 35m
Sun 1-1112:30 -
2 stops21h 30m
Deal found 13-9HK$7,105
Mon 14-920:55 -
2 stops49h 40m
Wed 7-1008:35 -
2 stops26h 05m
Deal found 10-9HK$37,164
Sun 13-920:55 -
1 stop25h 40m
Tue 6-1020:30 -
2 stops40h 35m
Deal found 10-9HK$45,336
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 14 September 2026.
Sun 21-221:45 -
1 stop29h 20m
Fri 5-312:30 -
1 stop23h 35m
Deal found 11-9HK$6,415
Sun 21-216:05 -
2 stops22h 50m
Sat 6-308:40 -
1 stop27h 25m
Deal found 9-9HK$6,603
Mon 19-1009:00 -
2 stops37h 35m
Sun 1-1112:30 -
2 stops21h 30m
Deal found 13-9HK$7,105
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 14 September 2026 and is based on user searches.
Mon 19-1009:00 -
2 stops37h 35m
Sun 1-1112:30 -
2 stops21h 30m
Deal found 13-9HK$7,105
Mon 14-920:55 -
2 stops49h 40m
Wed 7-1008:35 -
2 stops26h 05m
Deal found 10-9HK$37,164
Sun 13-920:55 -
1 stop25h 40m
Tue 6-1020:30 -
2 stops40h 35m
Deal found 10-9HK$45,336
How do most travelers feel about Finnair?
1,429 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
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 14 September 2026.
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
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.
HKG-OSL
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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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 14 September 2026.
Browse through other Finnair flights departing from Hong Kong. Flight routes are based on user searches made on Cheapflights and were last updated on 14 September 2026.
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 14 September 2026.
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 14 September 2026.
The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience
8.0
Very Good|Jul 2026
Very limited food provided. Limited drinks, lights out for 10 of 12.30 flights. Very few staff.
2.0
Poor|Jun 2026
Lost our luggage and took two days to get it back. Ruined the trip.
10.0
Wonderful|Jun 2026
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
10.0
Wonderful|May 2026
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