If you are traveling to Jeju, South Korea, and need a means of internet connection, consider using a SIM card. At Jeju Airport, you can easily purchase a SIM card to stay connected during your visit.
This article will guide you on buying a SIM card at Jeju International Airport once you arrive and give you some advice on alternatives to staying connected while traveling in Jeju that will help save you money and time.
Keep reading to learn how to buy a SIM card at Jeju Airport for tourists so you can stay connected and make the most of your trip to Jeju. Let’s start!
In this article
When traveling in Jeju, you have different options to get a local SIM card at Jeju International Airport:
South Korean SIM cards offer reliable coverage, fast data speeds, and unlimited 4G data.
▶ Our recommendation:
Important Note: Before buying a SIM card, make sure that your phone is unlocked so it can work with South Korea cellular network carriers.
Despite the fact that Jeju is the 2nd largest airport in South Korea, there is ONLY ONE South Korean mobile network operator selling SIM cards for tourists at Jeju International Airport (CJU) – SK Telecom.
Location: Gate 5 at International Arrivals hall
Opening hours: 7 am – 16 pm
It was noted that you CANNOT GET SIM CARDS at the domestic terminal of Jeju International Airport. It also applies for SIM cards at convenience stores like CU, 7-Eleven, and Olive Young at domestic terminals.
However, luckily Jeju International airport is not like other airports in South Korea such as Busan-Gimhae International Airport. It has a convenient setup where the arrival halls of the domestic and international terminals are connected. It means passengers will not have to take a bus or any other form of transportation to transfer between the two airports. The walk between these two terminals are covered and easily accessible.
As an international passenger, it does not matter that you fly from abroad to Jeju airport or take a domestic flight from Seoul Incheon / Seoul Gimpo / Busan Gimhae airport to Jeju airport, the interconnection of two arrivals halls makes your travel more convenient.
Where can you locate the SK Telecom stand?
If you come from the international arrivals hall:
If you come from the domestic arrivals hall:
Important Notes:
SK Telecom provides its tourist SIM card plans at the same standard throughout the country (both in terms of plan features and prices).
Here are tourist SIM packages of SK Telecom at Jeju International Airport:
| Price | Data (throttled at 10 Mbps) | Validity |
| 6600 KRW | Unlimited | 1 day |
| 18 000 KRW | Unlimited | 3 days |
| 27 500 KRW | Unlimited | 5 days |
| 38 500 KRW | Unlimited | 10 days |
| 60 500 KRW | Unlimited | 20 days |
| 71 500 KRW | Unlimited | 30 days |
▶ Our recommendation:
The SIM card plan for travelers of SK Telecom range in price from 6600 KRW (5.05 USD) to 71500 KRW. The cost depends on factors like the plan features, the validity.
The validity for these plans can range from 1 day up to 30 days (60 days validity has coming).
To buy South Korea SIM card at Jeju airport, customers need to prepare:
The process of registering will take about 1-2 minutes
Factors to consider before buying a SIM card at Jeju Airport:
▶ Our recommendation: To avoid this registration scheme, consider buying eSIM for South Korea. This can be done online before departure or after arrival, from anywhere as long as there is Internet.
This option is always available no matter where you are. Buying a prepaid eSIM data plan allows you to skip the hassle of finding a physical SIM card at the airport.
You can land at the Jeju airport and feel confident that you have Internet access right after arrival. The data connection of eSIM plan will be on your phone automatically as long as it connects with the South Korean network operator.
To buy eSIM for South Korea, you can choose Gigago – one of the best eSIM providers in the world. Plans of Gigago eSIM are considered the most diversifying in comparison with others.
At Gigago, South Korea eSIM comes with multiple data plan options, starting from a 3-day plan with 1GB of data per day for $5.90 as their most minimal plan. They also have 5-day, 7-day, 10-day, 15-day, 20-day, and 30-day plans ranging from 1GB to unlimited data per day, with prices from $5.90 up to $106.50.
Once you have purchased the plan, you can activate it by scanning a QR code directly using your phone camera. It will automatically load on your device. That’s simple.
It depends on the company. KT’s booths are open from 6am to 11pm. Other companies are open 24/7. Check hours with your provider before you go.
Prices usually range from $5 to $110 depending on the plan and how long it lasts.
SIM cards last from 1 day to 3 months depending on what you pay for.
Yes, you can also find SIM cards at local cell phone stores or buy them online.
They may ask to see your passport when you buy. Have a copy and any ID with you just in case.
Yes, a SIM card from the Jeju airport will work in other cities around South Korea without issues.
We talked about getting a SIM card at Jeju International Airport. It can be quick to buy there but the price is usually higher than other places. You could also think about getting an eSIM. An eSIM works just like a regular SIM but you don’t have to go anywhere to activate it. You’ll still be able to use your phone like normal with an eSIM. Make sure to get everything set up before your trip so you don’t have any problems while traveling
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