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Oslo Gardermoen

$342+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OSL
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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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 May 27, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 5/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:45 pm
ICN
-
OSL
1 stop27h 30m
Scandinavian Airlines
Thu 12/107:05 pm
OSL
-
ICN
1 stop15h 55m
Scandinavian Airlines
Deal found 5/25$616
This Scandinavian Airlines deal was found by Cheapflights users on 5/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:45 pm
ICN
-
OSL
1 stop25h 35m
Scandinavian Airlines
Tue 12/14:00 pm
OSL
-
ICN
1 stop19h 00m
Scandinavian Airlines
Deal found 5/25$620
This Lufthansa deal was found by Cheapflights users on 5/23. 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 11/3012:55 pm
ICN
-
OSL
1 stop18h 45m
Lufthansa
Mon 12/76:15 am
OSL
-
ICN
1 stop20h 45m
Lufthansa
Deal found 5/23$643
This Lufthansa deal was found by Cheapflights users on 5/24. 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 11/1312:55 pm
ICN
-
OSL
1 stop18h 45m
Lufthansa
Sun 11/226:15 am
OSL
-
ICN
1 stop20h 45m
Lufthansa
Deal found 5/24$649
This Lufthansa deal was found by Cheapflights users on 5/25. 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.
Wed 11/1112:55 pm
ICN
-
OSL
1 stop18h 45m
Lufthansa
Mon 11/166:15 am
OSL
-
ICN
1 stop20h 45m
Lufthansa
Deal found 5/25$657
This Lufthansa deal was found by Cheapflights users on 5/27. 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 11/2312:55 pm
ICN
-
OSL
1 stop18h 45m
Lufthansa
Mon 11/306:15 am
OSL
-
ICN
1 stop20h 45m
Lufthansa
Deal found 5/27$661
This Japan Airlines deal was found by Cheapflights users on 5/27. 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 5/287:15 pm
GMP
-
OSL
2 stops28h 20m
Japan Airlines
Sun 5/3112:50 pm
OSL
-
GMP
2 stops25h 25m
Japan Airlines
Deal found 5/27$1,867
This Japan Airlines deal was found by Cheapflights users on 5/22. 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 6/312:05 pm
GMP
-
OSL
2 stops35h 30m
Japan Airlines
Sun 6/78:30 pm
OSL
-
GMP
2 stops38h 25m
Japan Airlines
Deal found 5/22$1,870
This Japan Airlines deal was found by Cheapflights users on 5/27. 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 6/312:05 pm
GMP
-
OSL
2 stops35h 30m
Multiple Airlines
Wed 6/1011:35 am
OSL
-
GMP
2 stops26h 40m
Multiple Airlines
Deal found 5/27$1,897
This Japan Airlines deal was found by Cheapflights users on 5/24. 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 6/1712:05 pm
GMP
-
OSL
2 stops35h 30m
Japan Airlines
Mon 6/228:30 pm
OSL
-
GMP
2 stops38h 25m
Japan Airlines
Deal found 5/24$1,960
This Japan Airlines deal was found by Cheapflights users on 5/24. 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.
Mon 6/158:00 am
GMP
-
OSL
2 stops39h 35m
Multiple Airlines
Tue 7/148:35 am
OSL
-
GMP
2 stops26h 20m
Multiple Airlines
Deal found 5/24$1,967
This Japan Airlines deal was found by Cheapflights users on 5/25. 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.
Mon 6/158:00 am
GMP
-
OSL
2 stops39h 35m
Multiple Airlines
Mon 6/228:35 am
OSL
-
GMP
2 stops26h 20m
Multiple Airlines
Deal found 5/25$1,984

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 May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$649
(Lufthansa)

One-way from

$342
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$899
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 ($100 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 May 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 May 27, 2026.
Use the filters below to find and compare flights from Seoul to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Wed 11/11

12:55 pm-11:40 pm

1 stop18h 45m

Oslo Gardermoen

Mon 11/16

6:15 am-11:00 am

1 stop20h 45m

$657
Quickest round-trip

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Wed 7/1

11:35 pm-9:15 am

1 stop16h 40m

Oslo Gardermoen

Thu 7/9

5:15 pm-6:35 pm

1 stop18h 20m

$737

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Mon 8/17

1:20 am-7:20 am

1 stop37h 00m

Oslo Gardermoen

Mon 8/31

4:05 pm-5:05 pm

1 stop18h 00m

$949

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Mon 6/8

10:45 pm-1:30 pm

1 stop21h 45m

Oslo Gardermoen

Mon 6/15

3:20 pm-5:00 pm

1 stop18h 40m

$963

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Mon 6/8

10:45 pm-1:30 pm

1 stop21h 45m

Oslo Gardermoen

Fri 6/12

3:20 pm-5:00 pm

1 stop18h 40m

$963

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Wed 8/26

10:45 pm-12:35 pm

1 stop20h 50m

Oslo Gardermoen

Mon 8/31

2:35 pm-5:00 pm

1 stop19h 25m

$987

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Mon 8/17

10:45 pm-12:35 pm

1 stop20h 50m

Oslo Gardermoen

Thu 8/20

2:35 pm-6:40 pm

1 stop21h 05m

$987

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Sun 8/16

11:55 pm-12:35 pm

1 stop19h 40m

Oslo Gardermoen

Thu 8/20

2:35 pm-5:00 pm

1 stop19h 25m

$988

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Mon 9/7

10:45 pm-12:35 pm

1 stop20h 50m

Oslo Gardermoen

Tue 9/22

2:35 pm-5:00 pm

1 stop19h 25m

$990

IncheonOslo

ICN - OSL

ICNOSL

Incheon Intl

Tue 8/18

11:55 pm-12:35 pm

1 stop19h 40m

Oslo Gardermoen

Mon 8/31

2:35 pm-5:00 pm

1 stop19h 25m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 38 resultsSorted by cheapest first
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  • 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

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 $441). Flying from Seoul to Oslo Gardermoen Airport in July is currently the most expensive (average of $726). 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?

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

The best time to book flights from Seoul to Oslo Gardermoen Airport is 69 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.

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 16h 40m. Lufthansa provides one of the quickest options available for as low as $737. 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 $441). Flying from Seoul to Oslo Gardermoen Airport in July is currently the most expensive (average of $726). 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.

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