$736 Cheap Flights from Oslo (OSL) to Jeju (CJU)

View $736 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU)

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Cheap Flights from Oslo to Jeju (OSL-CJU)

Prices were available within the past 7 days and start at $736 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU) cost?
Get a cheap one-way flight from $736 or cheap return flight from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU)?
Traveling in may help you find better deals, as it's the cheapest month for flights between OSL and CJU. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest OSL to CJU flight.
How many flights per day from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU)?
There aren't any daily nonstop flights available from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from OSL to CJU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU)?
Book a flight from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU) last-minute?
Last-minute fares from OSL to CJU are usually more expensive. To lock in the lowest prices, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book an OSL to CJU flight and hotel package?
Securing an OSL to CJU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Jeju Intl. Airport (CJU)?
Typically, you can reschedule or cancel your OSL to CJU flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Gardermoen
Destination airport
Jeju Intl.
Distance
5006 mi

Book with confidence

Book with confidence

Oslo to Jeju Flights

The cheapest times to fly from Oslo to Jeju

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 Oslo to Jeju are during the month of . You can find some of the cheapest flights from Oslo to Jeju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Jeju

Sunday is one of the best days to book for cheap flights from Oslo to Jeju: 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 Oslo to Jeju

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 Oslo to Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from $736 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 Oslo to Jeju 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 Oslo to Jeju 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.

 

Oslo to Jeju Flights

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*Available to One Key members.