HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo Gardermoen

$548+ Cheap flights from Seoul (SEL) to Oslo Gardermoen (OSL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OSL
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seoul to Oslo Gardermoen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seoul to Oslo Gardermoen

Cheapest flights from Seoul to Oslo Gardermoen
Explore the most affordable flight options available from Seoul to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This KLM deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:05 pm
ICN
-
OSL
1 stop25h 05m
Multiple Airlines
Sat 12/56:25 am
OSL
-
ICN
1 stop20h 05m
Multiple Airlines
Deal found 1/31$606
This KLM deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:40 pm
ICN
-
OSL
2 stops28h 00m
Multiple Airlines
Wed 12/96:25 am
OSL
-
ICN
1 stop20h 05m
Multiple Airlines
Deal found 1/31$639
This Lufthansa deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:05 pm
ICN
-
OSL
1 stop18h 35m
Lufthansa
Thu 12/246:15 am
OSL
-
ICN
1 stop20h 35m
Lufthansa
Deal found 1/31$642
This Lufthansa deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:05 pm
ICN
-
OSL
1 stop18h 35m
Lufthansa
Sun 12/206:10 am
OSL
-
ICN
2 stops20h 40m
Lufthansa
Deal found 1/31$666
This Lufthansa deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/271:30 pm
ICN
-
OSL
2 stops27h 15m
Lufthansa
Sun 12/66:10 am
OSL
-
ICN
2 stops20h 40m
Lufthansa
Deal found 1/31$679
This KLM deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:05 pm
ICN
-
OSL
1 stop27h 10m
Multiple Airlines
Tue 3/106:25 am
OSL
-
ICN
1 stop20h 05m
Multiple Airlines
Deal found 1/30$684
This Lufthansa deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:05 pm
ICN
-
OSL
2 stops29h 55m
Lufthansa
Thu 12/106:15 am
OSL
-
ICN
1 stop20h 35m
Lufthansa
Deal found 1/31$700
This KLM deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:05 pm
ICN
-
OSL
1 stop17h 35m
Multiple Airlines
Mon 3/26:25 am
OSL
-
ICN
1 stop20h 05m
Multiple Airlines
Deal found 1/30$702
This KLM deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:40 pm
ICN
-
OSL
2 stops28h 00m
Multiple Airlines
Wed 12/26:25 am
OSL
-
ICN
1 stop20h 05m
Multiple Airlines
Deal found 1/31$706
This Japan Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:15 pm
GMP
-
OSL
2 stops31h 30m
Multiple Airlines
Wed 6/1012:50 pm
OSL
-
GMP
2 stops22h 05m
Multiple Airlines
Deal found 1/28$1,128
This Japan Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:15 pm
GMP
-
OSL
2 stops31h 30m
Multiple Airlines
Sat 4/118:50 pm
OSL
-
GMP
2 stops38h 05m
Multiple Airlines
Deal found 1/29$1,168
This Japan Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:15 pm
GMP
-
OSL
2 stops31h 30m
Multiple Airlines
Tue 4/1412:50 pm
OSL
-
GMP
2 stops25h 25m
Multiple Airlines
Deal found 1/30$1,190

Find flight deals from Seoul to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$684
(KLM)

One-way from

$548
(Qatar Airways)

Popular in

September

Cheapest in

January

Average price

$664
Provider with most accurate pricing for Seoul (SEL)-Oslo Gardermoen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Oslo Gardermoen flights.
Search Deals
From Seoul (SEL) to Oslo Gardermoen
Search Deals
One-way flight from Seoul (SEL) to Oslo Gardermoen
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Oslo Gardermoen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 31, 2026.
Use the filters below to find and compare flights from Seoul to Oslo Gardermoen Airport that are best for you.

Fly from

Seoul

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Tue 3/3

11:05 pm-6:15 pm

1 stop27h 10m

Oslo Gardermoen

Tue 3/10

6:25 am-10:30 am

1 stop20h 05m

$684

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Thu 2/26

11:05 pm-8:40 am

1 stop17h 35m

Oslo Gardermoen

Mon 3/2

6:25 am-10:30 am

1 stop20h 05m

$702

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Wed 4/1

11:40 am-12:05 am

2 stops19h 25m

Oslo Gardermoen

Tue 4/14

7:10 am-9:55 am

2 stops19h 45m

$764

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Fri 3/13

11:05 pm-8:40 am

1 stop17h 35m

Oslo Gardermoen

Wed 3/18

6:25 am-10:30 am

1 stop20h 05m

$793

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Tue 2/10

11:05 pm-8:40 am

1 stop17h 35m

Oslo Gardermoen

Thu 3/5

12:40 pm-4:55 pm

1 stop20h 15m

$816

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Thu 4/2

11:40 am-9:05 am

2 stops28h 25m

Oslo Gardermoen

Tue 4/14

7:10 am-9:55 am

2 stops19h 45m

$819

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Sun 6/21

1:20 am-2:30 pm

1 stop20h 10m

Oslo Gardermoen

Fri 6/26

8:50 am-5:05 pm

1 stop25h 15m

$827

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Sun 5/31

12:15 am-1:05 pm

1 stop19h 50m

Oslo Gardermoen

Thu 6/11

2:40 pm-6:05 pm

1 stop20h 25m

$828

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Sun 5/31

12:15 am-1:05 pm

1 stop19h 50m

Oslo Gardermoen

Wed 6/10

2:40 pm-6:05 pm

1 stop20h 25m

$828

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Mon 6/1

12:15 am-1:05 pm

1 stop19h 50m

Oslo Gardermoen

Thu 6/11

2:40 pm-6:05 pm

1 stop20h 25m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 28 results
1
2
3
  • Most accurate provider: When it comes to deals on Seoul-Oslo Gardermoen Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Oslo Gardermoen Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Seoul with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Oslo Gardermoen Airport

How far ahead should I book a flight from Seoul to Oslo Gardermoen Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Oslo Gardermoen. Price data was last updated on January 30, 2026.

The best time to book flights from Seoul to Oslo Gardermoen Airport is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seoul to Oslo Gardermoen Airport?

Currently, May is the cheapest month in which you can book a flight from Seoul to Oslo Gardermoen Airport (average of $580). Flying from Seoul to Oslo Gardermoen Airport in October is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Seoul to Oslo Gardermoen Airport?

Related info for your journey

Find useful and relevant information for your journey from Seoul to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seoul to Oslo Gardermoen Airport?

    A quick flight from Seoul to Oslo Gardermoen Airport can take about 17h 20m. KLM provides one of the quickest options available for as low as $714. Airlines will cover a distance of 4763 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Seoul to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Seoul to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Oslo Gardermoen.

  • Can I find deals for business class flights from Seoul to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Seoul to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Oslo Gardermoen Airport?

    Currently, May is the cheapest month in which you can book a flight from Seoul to Oslo Gardermoen Airport (average of $580). Flying from Seoul to Oslo Gardermoen Airport in October is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.