494 € Cheap Flights from Oslo to Incheon International

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Flight deals from Oslo to Incheon International

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

Find the cheapest month to fly from Oslo to Incheon International

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

Direct flights from Oslo to Incheon International

Oslo to Incheon International: Alternative routes

Compare routes from Oslo to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Oslo to Seoul: Flight information

The things to know before you go.
Cheapest flight found494 €
Cheapest month to flyNovember
Average flight time9 hrs, 15 mins
Most popular airlineEthiopian Airlines
Average flights per week2

Finding cheap flights from Oslo to Incheon International: Frequently asked questions

The best price we found for a return flight from Oslo to Incheon International is 494 €. 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.
9 hours and 15 minutes is the average flight time from Oslo to Incheon International.
Ethiopian Airlines flies direct from Oslo to Incheon International.
As of October 2025, there are 2 flights per week flying from Oslo to Incheon International.
The cheapest month to fly from Oslo to Incheon International is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to Incheon International Airport on Wednesday, 12 November 2025.
Yes – the average flight time is 9 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 Incheon International 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.
The cheapest airline that flies to Incheon International is Norwegian .

Travelling from Oslo to Incheon International Airport (ICN): What you need to know

  • Oslo has a couple of airports where you can start your adventure. Check out your options for booking a flight from Oslo to Incheon International Airport (ICN) departing from Oslo Airport Gardermoen (OSL) or Torp Sandefjord Airport (TRF).

  • The timezone in Seoul is UTC+9, which is eight hours ahead of Oslo. Incheon International Airport is located in Seoul.

  • To ensure you get on your flight from Oslo to ICN, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • During high season, allow for extended wait times and get there earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international trips.

Airports in Oslo

Oslo Airport Gardermoen (OSL)

  • We make it a piece of cake to book cheap flights from Oslo to ICN with a stopover. To explore all your options leaving from Oslo Airport Gardermoen (OSL), uncheck 'Direct flights only.' Next, choose a flight that has a stop long enough to tour the city of your choice. Major stopovers between OSL and ICN include:

    • Frankfurt Airport (FRA)

    • Franz Josef Strauss Airport (MUC)

    • Helsinki-Vantaa Airport (HEL)

  • Located around 48 kilometres from central Oslo, OSL can be reached in about 40 minutes by car (depending on traffic). The journey by public transport will take roughly 30 minutes.

  • Catching an early flight from Oslo to Incheon International Airport? Avoid the hassle of rushing to the terminal (and enjoy a few extra z's) by staying at one of these hotels close to Oslo Airport Gardermoen:

  • 71.98% of flights that leave from Oslo Airport Gardermoen arrive at their destination on time.

Torp Sandefjord Airport (TRF)

  • TRF is around 121 kilometres from central Oslo. It'll take you 1 hour 30 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 2 hours 20 minutes.

  • Kick off your holiday early with an additional night away from home. Before catching your Oslo to ICN flight, kick back in one of these hotels close to Torp Sandefjord Airport:

  • When it comes to flight punctuality, Torp Sandefjord Airport has an on-time arrival rate of 66.77%.

About Incheon International Airport (ICN)

Getting from Incheon International Airport (ICN) to central Seoul

  • Incheon International Airport to the centre of Seoul is about 48 kilometres. If you're renting a car or taking a cab, do some research to make your trip as smooth as possible. Journey times will vary based on the time of day and traffic conditions.

  • Travelling by public transport takes roughly 1 hour 45 minutes.

How to find the cheapest flights from Oslo to Incheon International Airport (ICN)

  • 299 € is currently the best price for a one-way ticket from Oslo to Incheon International Airport. Return flights start from 494 €. These fares may change based on availability.

  • Booking early is often the key to scoring a cheap flight from Oslo to ICN. Prices tend to rise as demand increases, so the closer you get to departure, the more expensive your ticket may be.

  • The 'Whole month' search tool will show you the cheapest Oslo to Incheon International Airport tickets throughout the entire month. It's a good way to find a bargain if your plans are flexible.

  • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's a better deal on plane tickets from Oslo to ICN.

  • Filters make it easier to dig up a deal for your flight from Oslo to Incheon International Airport. Choose the airlines, flight times and number of stops that work for you. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Oslo to Incheon International Airport (ICN)

  • It's time to work out when to book your flight from Oslo to Incheon International Airport (ICN). July is the peak month for travel to Seoul. If a slower pace sounds more appealing, think about going in April.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC (66ºF) and 32ºC (90ºF). Book your Oslo to ICN plane ticket then if that's your ideal forecast.

  • January has temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Look for cheap tickets from Oslo to Incheon International Airport around that time if you want to travel when it's cooler.

More about Seoul

  • When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Seoul right here. Check out these options after you've booked your flight from Oslo to Incheon International Airport:

  • Gyeongbokgung Palace and Bukchon Hanok Village are just a couple of the leading attractions to add to your Seoul must-do list. Keep the adventure rolling by checking out N Seoul Tower.

Explore more of South Korea

  • Daegu is just one of the many places in South Korea waiting to be explored once you've taken in the sights of Seoul. Around 257 kilometres away to the south-east, top sights here include Modern Art Statue, Alive Aquarium Daegu and Jung-gu District.

  • If you're looking to explore another side of South Korea, consider Daejeon, roughly 153 kilometres south-east of Seoul. Temi Park, National Science Museum and Yuseong Hot Springs are highlights.

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