Cheap Flights from Oslo Gardermoen to Incheon International

Compare Oslo Gardermoen to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

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Flight deals from Oslo Gardermoen to Incheon International

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

Find the cheapest month to fly from Oslo Gardermoen to Incheon International

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

Direct flights from Oslo Gardermoen to Incheon International

Oslo Gardermoen to Incheon International: Alternative routes

Compare routes from Oslo Gardermoen 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 foundج.م.‏ 16,951
Cheapest month to flyNovember
Average flight time10 hrs, 15 mins
Most popular airlineEthiopian Airlines
Average flights per week2

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

The best price we found for a return flight from Oslo Gardermoen to Incheon International is ج.م.‏ 28,537. 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 Incheon International.
Ethiopian Airlines flies direct from Oslo Gardermoen to Incheon International.
As of September 2025, there are 2 flights per week flying from Oslo Gardermoen to Incheon International.
The cheapest month to fly from Oslo Gardermoen to Incheon International is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Incheon International Airport on Wednesday, 19 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 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.
Currently, Ryanair offers the cheapest flight tickets to Incheon International.

Flying from Oslo Airport Gardermoen (OSL) to Incheon International Airport (ICN): what you need to know

  • Seoul's timezone is UTC+9, which makes Seoul eight hours ahead of Oslo.

  • Leave plenty of time to catch your OSL to ICN flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer queues during popular months such as June. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • If you'd like to split up your journey, just deselect 'Direct flights only' when searching for your ticket from Oslo Airport Gardermoen to Incheon International Airport. These are the most popular stopovers between OSL and ICN:

    • Frankfurt Airport

    • Helsinki-Vantaa Airport

    • Franz Josef Strauss Airport

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

  • The lowest price we've seen for a one-way Oslo Airport Gardermoen to Incheon International Airport flight is ج.م.‏ 16,951. A round-trip fare right now is ج.م.‏ 28,537. Depending on the availability and when you book, these fares could change.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from OSL to ICN if you book early. Airlines often offer some fantastic early bird deals.

  • Getting cheap flights from Oslo Airport Gardermoen to Incheon International Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' tool to see the lowest fares across each month and bag a great deal.

  • Save time searching for cheap flights from OSL to ICN by creating a Price Alert. You'll get an email or push notification on the app when a lower fare becomes available.

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

Handy information about Oslo Airport Gardermoen (OSL)

  • When it comes to Oslo Airport Gardermoen's on-time performance, data shows 71.98% of flights complete their journey on time.

  • To get to Oslo Airport Gardermoen from central Oslo, it'll take around 40 minutes if you're planning to drive. This depends on traffic, however. It's approximately 48 kilometres from the airport to the city centre.

  • Expect a trip time of around 30 minutes on public transport.

  • Get your break off to a relaxed start by staying near OSL. Whether you're catching an early flight from Oslo Airport Gardermoen to Incheon International Airport or just don't like being rushed, these stays are the answer:

Arriving at Incheon International Airport (ICN)

Getting from Incheon International Airport (ICN) to central Seoul

  • Incheon International Airport is approximately 48 kilometres from central Seoul. How long it takes to get there in a ride-share or cab will depend on the time of day, so do some research beforehand.

  • It takes around 1 hour 45 minutes if you're travelling on public transport.

When to fly to Incheon International Airport (ICN)

  • It's time to pick your travel dates for your flight from Oslo Airport Gardermoen to Incheon International Airport. July is the most popular month to head to Seoul. If you prefer a more laid-back vibe, go in April.

  • Lock in your flight from Oslo Airport Gardermoen to Incheon International Airport for August if you'd like to visit Seoul during its warmest month. Expect temperatures of between 19ºC and 32ºC.

  • If you want cooler conditions, search for a cheap ticket from OSL to ICN in January. Temperatures average between -12ºC and 4ºC then.

Explore more of South Korea

  • You've visited Seoul, now it's time to explore more of South Korea. Travel around 322 kilometres south-east to Busan to tick off its leading sights. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, you've got a jam-packed schedule ahead.

  • If you're looking to explore another side of South Korea, head for Incheon, roughly 56 kilometres west of Seoul. Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스 are among its highlights.

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