Jeju looks like a small dot on the map of Korea, but getting there — and getting around once you land — is its own small adventure. Here's everything a first-time visitor actually needs to know about reaching the island and moving around it once you're there.
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| Seongsan Ilchulbong, Jeju's iconic volcanic sunrise peak |
Getting to Jeju by Air
For almost everyone visiting Korea, flying is the way to reach Jeju. The island has its own airport, Jeju International Airport (CJU), and the route connecting it to Seoul is one of the busiest domestic air corridors in the world. Flights leave from Gimpo Airport in western Seoul — not Incheon, which mostly handles international flights — and take just over an hour in the air. During peak hours, planes leave roughly every 15 to 20 minutes, so it really does feel less like booking an "island getaway" flight and more like catching a city bus with wings.
Budget carriers like Jeju Air, Jin Air, and T'way tend to run cheaper, especially if you book a couple of weeks ahead, while full-service airlines like Korean Air and Asiana cost a bit more but offer a smoother experience. Prices swing a lot depending on the season, so booking early — especially around summer vacation or Chuseok — makes a real difference. If you're coming from outside Seoul, Jeju also connects to Busan, Daegu, and several other domestic airports, and there are also seasonal and year-round international flights from cities across Japan, China, and Southeast Asia directly into Jeju, which occasionally makes flying straight into the island cheaper and faster than routing through Seoul first.
One extra detail worth knowing: Jeju has its own visa-free entry policy for travelers from many countries, allowing entry for up to 30 days without a visa — but only if you fly directly into Jeju from outside Korea. If you land in Incheon or Gimpo first and then take a domestic flight down to Jeju, the usual Korean visa rules for your nationality apply instead. If you need the full breakdown on entry requirements before your trip, our Korea visa types guide and our K-ETA guide cover that in detail.
Airfare isn't the only cost to plan around, though — once you land, how you get from the airport into the rest of the island matters just as much, which is where the choice between renting a car and relying on public transit comes in. But before we get to that, there's actually a second way to arrive on Jeju entirely: by sea.
Taking the Ferry: The Scenic (Slower) Route
Not everyone flies to Jeju. There's also a network of passenger ferries connecting the island to Korea's southern mainland, mainly departing from the ports of Mokpo and Wando in Jeollanam-do, with occasional service from Yeosu and a couple of smaller ports. The Wando route is the fastest, taking around two hours and forty minutes, while the Mokpo crossing takes closer to four and a half hours. Fares generally run somewhere between 20,000 and 60,000 won depending on the operator, season, and whether you're bringing a vehicle aboard.
A word of caution if you were hoping to sail from Busan: that route has been suspended, and as of this year there's no confirmed date for when — or if — it will resume. Travelers based in Busan are better off flying the short hop to Jeju or heading to Mokpo or Wando to catch a ferry from there instead.
There used to be a third option, too: an overnight ferry straight from Incheon, right next to Seoul. That route has a complicated history. It was fully suspended after the Sewol ferry disaster in April 2014, and stayed shut down for nearly eight years. It finally reopened in December 2021 with a new ship, sailing three nights a week, departing Incheon in the evening and arriving in Jeju roughly 14 hours later the next morning — the kind of overnight crossing where you fall asleep in Seoul and wake up on the island. Unfortunately, that ship ran into repeated engine trouble not long after launching, was pulled from service for repairs in 2023, and was eventually sold off. As of now, the Incheon–Jeju passenger route remains suspended, and the terminal built specifically for it sits closed. So for the moment, Mokpo and Wando are really the only practical ferry gateways to the island — worth keeping in mind if you were picturing that classic overnight sail from Seoul.
Ferries aren't necessarily cheaper than flying once you factor in the time, but they're worth considering if you're bringing a car across, traveling with a lot of luggage, or you just like the idea of watching Korea's southern coastline slide by from the deck. Foreign travelers booking online in English will generally find it easier to go through an international ticketing platform rather than navigating a Korean-only ferry operator site.
I've been to Jeju more times than I can count at this point, and the very first time was nothing like the trips I take now. I was in tenth grade — this would have been 1992 — and my whole grade went on our school trip to Jeju. Back then, a single class had around fifty students, and there were eight classes in our grade, so you can imagine the logistics of trying to get that many teenagers onto planes. It just wasn't something that happened at the time. Korean domestic flights weren't nearly as common as they are now, so instead, we all piled onto buses and rode down to Mokpo, then boarded a ferry to cross over to the island. Once we landed, we went right back onto buses to get around. The roads weren't what they are today, either, so what should have been a short trip turned into leaving school before dawn and traveling basically the entire day just to arrive.
The next time I went wasn't until my honeymoon. This time we flew, and my husband rented a car once we landed. That trip really showed me how different Jeju City and Seogwipo are from the rest of the island — those two areas have real traffic, but once you get outside them, things thin out fast. I genuinely wasn't sure how the public bus system worked back then, and since most of what we wanted to see was around Jungmun, having a car just made everything simpler. That was 2007.
Years later, after our daughter was born, we went again when she was only about three months old — this was 2015, and we traveled with my husband's childhood friends and their families. I remember sitting at the computer refreshing the page over and over trying to snag a good deal on Asiana tickets before they sold out. Each family flew in separately and we all met up on the island, then rented two vans between the four families so we could travel together. It was such a fun trip.
The most recent Jeju trip was after our youngest was born, once he'd just turned one. That time it was all five of us, and along with the rental car, we also had to rent a car seat since he was only about fifteen months old. Looking back, I've noticed the kids don't really remember the trips we took when they were tiny — it's the ones from when they were a bit older that actually stuck with them. Both of my last two trips happened to be with a baby in tow, which also meant a lot more luggage than usual.
One thing that's stayed consistent through every single trip, from being a teenager to traveling with three kids: Jeju just feels different from the mainland the moment you land. You step out of the airport and there are palm trees, which you'd never see anywhere else in Korea. There's a real resort atmosphere to the place that the rest of the country doesn't quite have — though with how the climate's been shifting lately, who knows, maybe palm trees will start showing up on the mainland too one day.
Whether you arrive by plane or by boat, the real decision every first-time visitor has to make comes right after: do you rent a car, or figure out the buses?
Renting a Car in Jeju: What Foreign Visitors Need to Know
Jeju is genuinely one of the best road-trip islands in Asia, and for a lot of visitors, a rental car ends up being the difference between seeing the whole island and only seeing the parts within walking distance of wherever they're staying. The island's biggest attractions — waterfalls, coastal roads, hidden beaches, and cafés — are spread out, and public transit doesn't reach every corner of it.
Here's the part that trips people up most often: to legally drive and rent a car in Korea as a foreign visitor, you need two documents together — your valid driver's license from your home country, and an International Driving Permit (IDP) issued under the 1949 Geneva Convention. This has to be arranged before you leave home. It's a physical document that can't be issued once you've already arrived in Korea, and it can't be emailed to you either. Show up at the rental counter without it, and no amount of explaining will get you the keys. It's also worth noting that IDPs issued by a small number of countries, including China, Taiwan, and Indonesia, aren't accepted in Korea, so it's worth double-checking your own country's IDP is valid here before you fly.
Most rental desks are clustered near the airport, though you'll usually need to hop on a short shuttle bus from the terminal to reach the actual rental office rather than picking your car up right at arrivals. Almost all rental cars on the island are automatic, and navigation systems that support English are standard, so the driving experience itself is fairly approachable even if you've never driven in Korea before.
If a car isn't in your plans — maybe you don't hold a valid IDP, or you'd simply rather not deal with driving on unfamiliar roads — Jeju's public bus network is more capable than its reputation suggests, and there's a two-wheeled option too.
Getting Around Without a Car: Buses and Bikes
Jeju's buses are organized by color and number, and once the logic clicks, it's not nearly as confusing as it looks on a map. Red buses, numbered in the 100s, are express routes that connect major points on the island with fewer stops — useful for covering longer distances quickly. Blue buses, numbered in the 200s, 300s, and 500s, are the workhorses of the system, running through Jeju City, Seogwipo, and the main routes connecting them. Green buses, numbered in the 400s, 600s, and 700s, are local "village buses" that branch off into smaller neighborhoods and rural areas.
There are also four major transit hubs beyond the airport itself — the Jeju Bus Terminal in the north, the Seogwipo Bus Terminal in the south, and the Daecheon and Donggwang Transit Centers on the east and west sides of the island — which make it easier to switch between routes if your destination isn't a direct shot from where you're staying.
Payment has gotten a lot friendlier for visitors recently. Jeju has rolled out contactless payment on all of its buses, meaning you can simply tap a Visa, Mastercard, or similar contactless card (or your phone) when boarding and again when you get off, without ever needing to buy a T-money card. If you're planning to travel elsewhere in Korea afterward, though, picking up a T-money card is still worth it, since it works nationwide and gives you a transfer discount if you switch buses within 40 minutes. Our guide to Korea's transit cards goes into more detail on how T-money works across the rest of the country.
There's actually a third way to get around Jeju that's worth mentioning if you're someone who genuinely enjoys cycling: the island has a dedicated coastal cycling route, the Jeju Fantasy Bicycle Path, which loops the entire circumference of the island for roughly 234 kilometers. It's split into ten sections of about 20 to 30 kilometers each, marked with a blue line on the road and checkpoint stamps along the way, so you can ride the whole loop over three to five days or just tackle a single section as a day trip. Once you're outside Jeju City and Seogwipo, traffic really does thin out — a lot of the coastal road either has a dedicated bike lane or is quiet enough that cars aren't flying past you. And even where cyclists do share the road with cars, speed cameras along many of Jeju's routes mean drivers generally aren't moving fast enough to make it feel unsafe. Bike rental shops near the airport and ferry terminals can set you up with anything from a city bike to a road bike, and several let you drop the bike off at a different location than where you picked it up, which is handy if you're only riding one stretch of the coast rather than the full loop.
Practical Tips Before You Go
A few things worth sorting out before you land, no matter how you're getting to Jeju or getting around once you're there:
- Book your IDP well before your trip if there's any chance you'll want to rent a car — it can take time to process depending on your home country, and it simply cannot be arranged after arrival.
- Decide your base early. Jeju City and Seogwipo are the two main hubs, and where you stay affects how much time you'll spend commuting to attractions each day, whether you're driving or taking the bus.
- Give yourself more than a day trip. Jeju's landscape shifts dramatically across the island — volcanic coastline, subtropical forest, and Hallasan's slopes are all genuinely different environments, and rushing through in a single day means seeing only a fraction of it.
- If you're traveling with young kids, remember that car seats aren't always automatically included with a rental — confirm this when booking, not at the counter.
- Check ferry and flight schedules for the season you're traveling in, since both tend to shift around summer and major Korean holidays.
Jeju rewards a little bit of planning far more than most parts of Korea. Once you're actually on the ground, though, whether you're behind the wheel of a rental car or watching the coastline go by from a bus window, it's hard not to notice that the island simply moves at a different pace than the rest of the country.