$339 Cheap Flights from Seoul (ICN) to Oslo (OSL)

View $339 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL)

Cheap Flights from Seoul to Oslo (ICN-OSL)

Prices were available within the past 7 days and start at $339 for one-way flights and $607 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Dec 26 - Wed, Jan 7
ICN
Seoul
OSL
Oslo
$607 Roundtrip, found 2 days ago
$607
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Dec 26 from Seoul to Oslo, returning Wed, Jan 7, priced at $607 found 2 days ago
Lufthansa
Fri, Dec 26 - Wed, Jan 7
ICN
Seoul
OSL
Oslo
$615 Roundtrip, found 2 days ago
$615
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Dec 26 from Seoul to Oslo, returning Wed, Jan 7, priced at $615 found 2 days ago
Lufthansa
Fri, Dec 26 - Wed, Jan 7
ICN
Seoul
OSL
Oslo
$631 Roundtrip, found 2 days ago
$631
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Dec 26 from Seoul to Oslo, returning Wed, Jan 7, priced at $631 found 2 days ago
Scandinavian Airlines
Fri, Dec 26 - Wed, Jan 7
ICN
Seoul
OSL
Oslo
$765 Roundtrip, found 2 days ago
$765
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, Dec 26 from Seoul to Oslo, returning Wed, Jan 7, priced at $765 found 2 days ago
LOT-Polish Airlines
Sat, Nov 1 - Sat, Nov 8
ICN
Seoul
OSL
Oslo
$783 Roundtrip, found 3 days ago
$783
Roundtrip
found 3 days ago
Select LOT-Polish Airlines flight, departing Sat, Nov 1 from Seoul to Oslo, returning Sat, Nov 8, priced at $783 found 3 days ago
Air France
Fri, Nov 21 - Tue, Dec 9
ICN
Seoul
OSL
Oslo
$838 Roundtrip, found 3 days ago
$838
Roundtrip
found 3 days ago
Select Air France flight, departing Fri, Nov 21 from Seoul to Oslo, returning Tue, Dec 9, priced at $838 found 3 days ago
Turkish Airlines
Tue, Nov 4 - Sun, Nov 16
ICN
Seoul
OSL
Oslo
$847 Roundtrip, found 3 days ago
$847
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Tue, Nov 4 from Seoul to Oslo, returning Sun, Nov 16, priced at $847 found 3 days ago
Emirates
Thu, Sep 11 - Wed, Oct 1
ICN
Seoul
OSL
Oslo
$879 Roundtrip, found 7 hours ago
$879
Roundtrip
found 7 hours ago
Select Emirates flight, departing Thu, Sep 11 from Seoul to Oslo, returning Wed, Oct 1, priced at $879 found 7 hours ago
Qatar Airways
Fri, Dec 26 - Wed, Jan 7
ICN
Seoul
OSL
Oslo
$885 Roundtrip, found 2 days ago
$885
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Fri, Dec 26 from Seoul to Oslo, returning Wed, Jan 7, priced at $885 found 2 days ago
KLM
Tue, Oct 7 - Thu, Oct 23
ICN
Seoul
OSL
Oslo
$890 Roundtrip, found 3 days ago
$890
Roundtrip
found 3 days ago
Select KLM flight, departing Tue, Oct 7 from Seoul to Oslo, returning Thu, Oct 23, priced at $890 found 3 days ago

Alternative airports near Oslo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gardermoen OSL. Cheapest and Closest option available. Average driving time to city center is 40 minutes. Flights from $991
OSL
Gardermoen
CheapestClosest
Average driving time to city center40 min
Flights from $991
Flights from Seoul (ICN) to Oslo (OSL)
Origin airport
Incheon Intl.
Destination airport
Gardermoen
Airlines serving
Air France, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Qatar Airways, Scandinavian Airlines, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Roundtrip price
$607
Distance
4764 mi
Average flight time
14 hours 55 mins

Seoul to Oslo Flights

The cheapest times to fly from Seoul to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Oslo are during the month of December. You can find some of the cheapest flights from Seoul to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Oslo

Sunday is one of the best days to book for cheap flights from Seoul to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $339 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL) cost?
Grab a cheap one-way flight from $339 or cheap return flight from $607 from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL)?
The cheapest month to fly from ICN to OSL is December, when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ICN to OSL flight.
How many flights per day from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL)?
Direct flights from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ICN to OSL?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL)?
Book a flight from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL) last-minute?
Last-minute bookings from ICN to OSL are generally more expensive. To lock in the best prices, start looking for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book an ICN to OSL flight and hotel package?
Compared with arranging hotels and flights separately, booking an ICN to OSL flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Gardermoen Airport (OSL)?
It's generally possible to reschedule or cancel your ICN to OSL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.