3 Weeks In South Korea and Japan Itinerary

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For various reasons, Japan and South Korea are on almost everyone’s bucket list. Aside from the beautiful scenery and a variety of healthy foods, people are also fascinated with their culture, anime, manga, K-dramas, K-pop, and of course, their history.

One of the most famous beef varieties, which is Kobe beef, can be found in Japan. You can also see the world’s shortest escalator here, only five steps, and the tallest mountain. 

South Korea, on the other hand, has the fastest internet speed in the world. They have over 200 kimchi varieties, and their capital, Seoul, is where The Simpsons and South Park were processed. If it’s your first time in South Korea, these apps for Korea will help you get around and plan your upcoming trip.

You might be wondering why we’ve mentioned all of these facts. Well, it’s because this article will focus on 3 weeks in South Korea and Japan. That’s right, why travel to these countries on separate occasions when you could spend 3 weeks visiting both?

I compiled the most famous places to visit and things to do during your 3-week stay. How to spend 10 days in each country.

RECOMMENDED TRIPS: 3 weeks in the Philippines or 3 weeks in Cambodia and Vietnam


Jeju island statue, tokyo temple, seoul south korea, hiroshima museum - 3 Weeks In South Korea and Japan Itinerary

We know you’re already excited and want to proceed with the itinerary. But first, there are some essential things that you need to know and be prepared first before you book anything. 

When is the best time to go to South Korea and Japan

If you are fond of skiing and seeing the snow, the perfect time to go to these countries is during their winter season, which is from December to February in Japan and late December to mid-March in South Korea.

For those who want to witness the famous cherry blossoms personally, go during the spring season, which is from March to May, in both countries. Japan’s summer season is from June to mid-September and July to August in South Korea. 

If you don’t want to go during the peak seasons, the best time to visit South Korea is from April to May and September to October because those are the months when the tourist numbers are low.

While in Japan’s off-peak season would be from late autumn through March. For those who are planning to avoid typhoon season, try not to book a flight to Japan from July to October and mid-June through September in South Korea.

Are 3 weeks enough for South Korea and Japan

If it’s your first time visiting these great countries, planning to spend 10 days on each will give you plenty of time to see all the top sites. Since both countries are small with reliable public transportation and short flights between them, you can really make the most of your time.

Remember to book your flight arriving in the first country you wish to visit first, then the flight home from the other country. This way, you don’t need to waste time flying back to the previous country.

Average cost of 20 days in South Korea and Japan

At $1,800, you can explore Japan and South Korea in 20 days. If you want to save a bit more, you can stay in a dorm room instead of a private one. On that low budget, you can expect to spend around $1,200, especially if you also eat street food than dining at restaurants. If you want to splurge, $3,000 will allow you to stay in luxury hotels and try fancier restaurants.

These costs are per person, if you’re travelling with another person, you can bring the accommodation cost down if you don’t mind sharing a room.

Getting around

There are tons of ways to get around South Korea. There are trains, buses, cabs, cars, subways, and aeroplanes. If you’re planning to ride the bus, the most convenient way to do so is to buy a T-money transit card beforehand to avoid any hassle.

If the place you’re planning to visit is really far from where you currently are, then the fastest option would be to ride a plane, but it would be more expensive compared to the other modes of transportation.

Railways are the most common means to get around in Japan. They have two train types: the bullet train and the night train. Aside from that, they have taxis, buses, ferries, and offer car and bicycle rentals.

bullet train, korean food, japanese food - 3 Weeks In South Korea and Japan Itinerary

Visa/Covid policy

South Korea and Japan have quite different visa policies. Travellers with passports from North America (including Mexico), Argentina, Chile, Uruguay, Suriname, French Guinea, most of European, some of Southeast Asia, most of Oceania, and its neighbour South Korea, can enjoy visa-free travel to Japan for 15-180 days depending on the passport you have. Still, you must get the K-ETA which is only about $9.

For people who wish to visit South Korea, passport holders of most of America (excluding Bolivia and Cuba), almost all of Europe, some of Central Asia, some of North and South Africa, some of Southeast Asia and East Asia, and most of Oceania can enter the country as a tourist and stay for 30-180 days.

Unfortunately, as of the first quarter of 2022, Japan and South Korea have yet to open their borders to tourists. Bookmark this Japanese government site and South Korean government site to keep updated.

Basic travel tips

Here is a list of sites and travel services I use when travelling anywhere in the world. Many of these sites offer flexible cancellations and various choices depending on your budget and travel style. If planning to visit during peak season, make sure to book at least 6 months in advance especially for accommodations.


The most common and fastest way from Japan to South Korea (and vice versa) is to take a non-stop 2.5-hour flight. If you take on a connection, the travel time extends up to 6 hours.

There used to be a ferry service between these countries which was relatively uncommon. The travel time takes about 21 hours, and the ports are between Busan, South Korea to Hakata/Fukuoka, Japan.

You can choose from two companies: Kampu Ferries and Camellia Line Ferries. However, in 2019, Kampu Ferries limited their services to Japanese nationals. You can read more information here.


If you prefer to sit back and relax, you can book a package tour where the tour operator will arrange everything for you, including transportation, hotels, food, tours, porters, and guides. Check out this 18-day trip for Japan and South Korea.


Click the icon on the top-right to enlarge the map. Credit: Map Data: Google


Due to the size of both countries and the distance from each other, you can easily cover Japan and South Korea in one go. You can spend about 10 days in each place or move things around if you want to spend more or less time in the other.

Although this doesn’t mean you can’t pay for the entire 3 weeks in a single country, you can very well, which will let you see many more places and travel slower.

Day-to-day overview:

10 days in South Korea

Various K-pop acts are now well-known worldwide, starting when Psy’s song Gangnam Style propelled to stardom. Very recently, the movie Parasite gained numerous prestigious awards, and the web series, most recently, Squid Games, paved the way for gaining worldwide recognition.

Not only that, even some of their variety shows, including Running Man, have been famous outside of South Korea for years. Their entertainment industry drew people to be interested in their culture as well. So much so that more people started learning Hangul.

Of course, their tourism industry skyrocketed along with these positive changes. That’s why we created a South Korea itinerary for 10 days where you’ll get to stay in Seoul, Busan, and Jeju.

Seoul for 5 days

Eight mountains and the Han River border Seoul, so it’s perfect for those who are fond of hiking, go for a stroll, or picnicking by the river. Here are some other places to visit and things to do in South Korea’s capital:

Accommodations in Seoul:

Busan for 3 days

Seoul Skyline, tall building, Busan skyscrapers - 3 Weeks In South Korea and Japan Itinerary

The easiest way to reach Busan from Seoul is by KTX high-speed train, which takes under three hours. You can also take the slow train, which is more affordable than the KTX. It would take you anywhere between 2.5 hours to 5.5 hours, depending on the train type that you will ride.

The costs also vary. Riding a bus would take you four hours to reach your destination. You can also ride the plane, which is the fastest and most expensive option.

One of the reasons why Busan is well-known is because they have the largest traditional market and seafood market in South Korea. There is also a great variety of street foods which are perfect for foodies, their speciality being eomuk or fish cakes or tasty Korean instant noodles, which are available in grocery stores and even food stalls. With that being said, here are the places to visit/ things to do in Busan:

Accommodations in Busan:

If this list is not enough for you or you don’t find suitable accommodation, check this detailed article about where to stay in Busan.

jeju island statue, traditional village in south korea - 3 Weeks In South Korea and Japan Itinerary

Jeju for 2 days

There are six ways to reach Jeju from Busan, one of which is by ferry. The travel time would last for 11 hours. You can also ride the train or bus and then ride a plane for about a little over 3 hours. Car rentals are also an option, then riding the ferry, which would take more than 6 hours.

The most recommended option would be to take the subway and ride the plane afterwards, which would take around 2 hours and 40 minutes.

Aside from otherworldly natural scenery, Jeju is also famous because of its unusual theme parks and commercial attractions. Here are some of the places to visit in Jeju:

Accommodations in Jeju City:

10 days in Japan

Aside from anime and mangas, Japan is well-known for the plethora of snacks and beverages that can be found in its convenience stores and vending machines. They have a wide variety of fresh foods and snacks that you seriously won’t run out of options.

Japan also have a vast expanse of beautiful natural scenery, as well as places and trinkets with a kawaii aesthetic. Japan has such visual diversity that you’ll indeed find your trip to this country unforgettable. But most importantly, tourists love Japanese cultural etiquette.

The places are clean, the trains are always punctual, and most people are courteous and polite. If you are a history buff, there’s also something waiting for you. Hopefully, we’ve piqued your interest in having a vacation in this country and for that, here’s the Japan itinerary for 10 days.

Tokyo Temple, mount fuji from the lake - 3 Weeks In South Korea and Japan Itinerary

Tokyo for 5 days

Tokyo is a bustling yet organised city. Public transport is often on time, so you don’t have to worry about being late. You can get around the city pretty easily or get a hop on-hop off bus ticket or a Tokyo metro pass. There are many things to do and places to see in Tokyo, but some are only seasonal. Let’s first talk about places you can visit and things you can do in Tokyo all year round:

Accommodations in Tokyo:

Here are some of the places you could visit during the winter:

  • Skating rink at Toshimaen amusement park
  • Tokyo German Village

Some of the things you could do during summer:

  • Attend a fireworks summer event
  • Try out kakigori, one of their summer foods

Things to do or places to visit in spring:

  • Attend a Japanese Spring Festival
  • Try out sakura-flavoured foods and delicacies
  • Walk in parks to see cherry blossoms up close

Hokkaido for 3 days

Hokkaido has been included as one of the top destinations for travellers in Japan. They have various natural scenery, coastline villages, historical sights, and the freshest seafood. You could ride a plane, a bullet train, or a ferry or rent a car to reach Hokkaido if you come from Tokyo. 

Here are some of the places to visit and things to do in Hokkaido, or you can book a customised city tour:

  • Attend Sapporo Snow Festival during the winter
  • Niseko
  • Take a stroll at Matsumae Park during the spring season
  • Daisetsuzan Mountain Range
  • Noboribetsu Onsen

Accommodations in Hokkaido:

jeju island statue, traditional village in south korea - 3 Weeks In South Korea and Japan Itinerary

Hiroshima for 2 days

Hiroshima is known to be the first city hit with an atomic bomb, but that’s not what the city is only known for. Hiroshima is famous among museum lovers because of the abundance of museums there. They also have tons of parks, historical wonders, and festivities all year round.

To reach Hiroshima from Hokkaido, the fastest and most recommended mode of transportation would be to ride a bus, then a plane, which would last for four hours. Some other options include taking a train, driving a car, taking a car ferry, or taking the bus. The travel times for these could last between 13 hours to 32 hours. 

Here are some of the things to do and places to visit in Hiroshima once you’ve reached your destination:

Accommodations in Hiroshima:


Combining all the days spent in these places, you’ll get to stay for 3 weeks in South Korea and Japan. With that being said, here are some other additional know-how during your travels: 

When in Seoul, you could get an integrated palace ticket which will grant you entry to all five palaces and costs way less than buying separate tickets for each. You could also look on different sites for discount passes, and if you’re planning on doing physical activities, you might want to consider getting travel insurance.

You can also study some of the most common phrases used in your destination countries, purchase a travel dictionary, or download an app to make conversations more seamless. That’s about it, we hope that you’ll have a great time visiting these countries that have so much to offer and that you found this itinerary of 3 weeks in South Korea and Japan helpful in creating your own itinerary.


Exploring South Korea and Japan offers a fascinating blend of tradition and modernity. Experience Seoul's dynamic culture, Tokyo's neon-lit streets, tranquil temples, diverse culinary delights, and a rich tapestry of history and technology in both countries. via @threeweektraveller