524 € Cheap Flights from Oslo Gardermoen to Seoul

Compare Oslo Gardermoen to Seoul flight deals

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Flight deals from Oslo Gardermoen to Seoul

Looking for a cheap last-minute deal or the best return flight from Oslo Gardermoen to Seoul? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Oslo Gardermoen to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo Gardermoen to Seoul flights are currently cheapest in November.

Direct flights from Oslo Gardermoen to Seoul

Alternative Oslo Gardermoen to Seoul routes

Looking for the cheapest, fastest or easiest route from Oslo Gardermoen to Seoul? You could fly into the following airports instead.

Oslo to Seoul: Flight information

The things to know before you go.
Cheapest flight found524 €
Cheapest month to flyNovember
Average flight time10 hrs, 15 mins
Most popular airlineEthiopian Airlines
Average flights per week6

Finding cheap flights from Oslo Gardermoen to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from Oslo Gardermoen to Seoul is 524 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 15 minutes is the average flight time from Oslo Gardermoen to Seoul.
Ethiopian Airlines flies direct from Oslo Gardermoen to Seoul.
As of October 2025, there are 2 flights per week flying from Oslo Gardermoen to Seoul.
The cheapest month to fly from Oslo Gardermoen to Seoul is usually November.
If you're flying from Oslo Gardermoen Airport, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from 524 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Seoul on Monday, 10 November 2025.
Yes – the average flight time is 10 hours and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In October, the average temperature is usually around 13°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
Currently, Norwegian offers the cheapest flight tickets to Seoul.

Travelling from Oslo Airport Gardermoen (OSL) to Seoul: what you need to know

  • The timezone in Seoul is UTC+9. The city is eight hours ahead of Oslo, where Oslo Airport Gardermoen is located.

  • Give yourself enough time to get on your OSL to Seoul flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Heading away during a peak time like a bank holiday? Expect longer queues at check-in and security. To play it safe, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • We make it simple to book plane tickets from OSL to Seoul with a stopover. To see all the options, deselect 'Direct flights only.' Then, select a flight with a stop long enough to explore the city of your choice. Some popular stopovers include:

    • Frankfurt Airport (FRA)

    • Franz Josef Strauss Airport (MUC)

    • Helsinki-Vantaa Airport (HEL)

  • Travelling from central Oslo to OSL takes about 30 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 40 kilometres in 40 minutes or so, depending on traffic.

  • Want a hassle-free start to your trip? Stay near OSL. Whether you have an early flight from Oslo Airport Gardermoen to Seoul or don't want departure day to feel hectic, these hotels are all about convenience:

  • Of the flights that depart from Oslo Airport Gardermoen, 71.98% land on time at their destination.

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to Seoul

  • 303 € is currently the lowest price for a one-way Oslo Airport Gardermoen to Seoul flight. A return plane ticket starts at 524 €. These fares can change depending on demand and availability.

  • Booking early is often the key to locking in a cheap flight from OSL to Seoul. Fares tend to rise as demand increases, so the closer you get to departure, the more it could cost you.

  • Landing cheap tickets from Oslo Airport Gardermoen to Seoul is easier if you're flexible with your travel plans. Use the 'Whole month' search function to access the lowest fares across the month and walk away with a fantastic deal.

  • You don't need to keep looking every day to see if fares have dropped when you set up a Price Alert. We'll notify you the moment there's an extra saving on cheap flights from OSL to Seoul.

  • Tailor your flights with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Oslo Airport Gardermoen to Seoul.

Airports in Seoul

Incheon International Airport (ICN)

  • From Incheon International Airport (ICN), central Seoul is roughly 48 kilometres away.

  • Getting to the centre on public transport takes around 1 hour 45 minutes.

  • Consider booking a hotel near ICN if you have a late flight from Oslo Airport Gardermoen to Seoul. Select one of these accommodation options and make your first night all about rest:

  • Pick up an Incheon International Airport rental car and explore Seoul and beyond with your own wheels. WECAR, Hi Rent A Car and Alamo are popular outlets to choose from here.

  • Booking your ride from Incheon International Airport around four weeks in advance of your flight from OSL to Seoul can help you lock in the best possible rate.

Gimpo International Airport (GMP)

  • Central Seoul is roughly 16 kilometres from Gimpo International Airport (GMP). Disembark your flight from Oslo Airport Gardermoen to Seoul and then keep your eyes peeled for any airport signs directing you to the centre.

  • The journey will take roughly 1 hour 5 minutes on public transport.

  • Following your OSL to Seoul flight, unwind at a hotel close to GMP. These are some great accommodation options that'll help you slip into relaxation mode:

  • GOGO Rent a Car, Gogo Rental Car Seoul and Hi Rent A Car make picking up a Gimpo International Airport rental car quick and easy. These trusted providers are located in or around the terminal and will have you behind the wheel before you know it.

  • Snap up the best price by reserving your ride from GMP one week ahead of time. You'll also have access to a greater range of vehicles.

Best time to go to Seoul

  • Before booking your flights from Oslo Airport Gardermoen to Seoul, consider which time of year is best for you. High season in Seoul offers a bustling atmosphere and plenty to do, while the off-season brings better deals on hotels and fewer crowds.

  • Book an Oslo Airport Gardermoen to Seoul plane ticket with a departure in August if you want to experience the city during its warmest month. Expect temperatures to range from 19ºC (66ºF) to 32ºC (90ºF).

  • Look for cheap tickets from OSL to Seoul in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 4ºC (39ºF) on average.

More about Seoul

Explore more of South Korea

  • You've done Seoul, now it's time to explore more of South Korea. Journey around 322 kilometres south-east to Busan to tick off its top sights. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, you'll have a full itinerary ahead.

  • Daegu is another favourite destination in South Korea and is around 241 kilometres south-east of Seoul. No trip is complete without experiencing Duryu Park People's Garden, E-World and Apsan Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.