Quick Answer

Seoul is worth visiting year-round, but spring and autumn are the most comfortable, and winter is the quiet, cold, dry season: the Korea Meteorological Administration puts the January mean at about -1.9°C, with only around 68 mm of precipitation from December to February. Summer is the opposite, hot and wet, with July averaging about 414 mm of rain. For a first trip, stay in Myeongdong or Jongno near the palaces, or in Hongdae for cafés and an easy airport run. From Incheon Airport, the AREX Express reaches Seoul Station in 43 minutes for 13,000 won, while the all-stop train costs 4,750 won and takes longer. Gyeongbokgung Palace charges 3,000 won, is free if you wear a hanbok, and closes on Tuesdays. Four to five days covers the palaces, Bukchon, N Seoul Tower and, in winter, a ski day trip. Most visa-free travellers stay K-ETA-exempt until 31 December 2026.

At a glance

Best time
Apr–May, Sep–Nov; Dec–Feb for winter
Time needed
4 to 5 days
Currency
South Korean won (KRW)
Language
Korean
From the airport
AREX Express, 43 minutes, 13,000 won
Visa
K-ETA exemption until 31 Dec 2026
Getting around
Subway and buses; T-money or Climate Card

Next step: Where to Stay in Seoul →

Seoul is a palace city, a food city and a subway city at once, and it is easier to visit than its size suggests. The trip comes down to four choices: the season, the neighbourhood you sleep in, how you get in from Incheon, and what you skip. Prices and rules below were checked on 9 October 2026.

When is the best time to visit Seoul?

Seoul has four sharp seasons. The Korea Meteorological Administration’s 1991-2020 normals show a 28°C swing between the coldest and warmest months, and almost two thirds of the year’s rain falls in summer.

SeasonWhat the KMA normals sayCrowds and feelBest for
Spring (Mar–May)Mild and the windiest months (March and April)Busy, blossom seasonPalaces, walking, parks
Summer (Jun–Aug)August is the warmest month, mean about 26.1°C; June to August bring about 63% of the year’s rain, July alone about 414 mmHumid, monsoon downpoursIndoor museums, cafés, night markets
Autumn (Sep–Nov)Drying out; first frost normally around 28 OctoberBusy, foliage seasonThe best all-round months
Winter (Dec–Feb)January is the coldest month, mean about -1.9°C; only about 68 mm of precipitation in the three months; first snow normally around 20 NovemberQuiet palaces, cheaper roomsSkiing, food, crisp clear days

Winter in Seoul is cold rather than wet. Spring and winter are the driest seasons, with relative humidity averaging about 56%, so bring lip balm and moisturiser as well as a down jacket, gloves and a hat. Days are often bright and clear, which makes palace photos and the view from N Seoul Tower sharper than in hazy summer.

Where should you stay in Seoul?

Seoul is huge, but the right base keeps you one or two subway stops from everything. Our full where to stay in Seoul guide covers each area with nightly prices; here is the short version.

AreaBest forTrade-off
MyeongdongFirst-timers: central, shopping, easy subway linksCrowded and commercial
Jongno / InsadongPalaces, Bukchon, traditional tea houses and galleriesQuieter at night
HongdaeCafés, street performers, a young crowd; on the AREX all-stop lineFurther from the palaces
Seoul StationEarly flights and KTX trains: the AREX terminusLess charm, busy roads
GangnamModern hotels, malls, a business feelSouth of the river, far from the old city

First time? Pick Myeongdong or Jongno and walk to the palaces. Choose Hongdae or Seoul Station if airport and rail connections matter more than the old city.

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How do you get from Incheon Airport and around Seoul?

The AREX airport railroad is the default, and the subway does almost everything after that. Our getting around South Korea guide adds KTX trains and taxis.

OptionTimeAdult fare (2026)Stops
AREX Express43 min from Terminal 1, 51 min from Terminal 213,000 wonNonstop to Seoul Station
AREX all-stopLonger, about an hour4,750 won from T1, 5,350 won from T2 (transport card)Gimpo Airport, Hongik Univ., Gongdeok, Seoul Station

What should you not miss in Seoul?

SightAdult entry (2026)Tip
Gyeongbokgung Palace3,000 won; free in hanbokClosed Tuesdays; winter hours 09:00–17:00, last entry 16:00; free English tours at 11:00, 13:30 and 15:30
Changdeokgung and the other palacesRoyal Palace Pass covers 4 palaces plus Jongmyo ShrineThe pass stays valid for three months
Bukchon Hanok VillageFreeTourists may visit the red zone only 10:00–17:00
N Seoul Tower observatory29,000 wonOpen every day, 10:00–22:30 on weekdays and until 23:00 at weekends
InsadongFreeTea houses, craft shops and galleries next to the palaces

Hanbok free entry is a real saving. Wearing a hanbok gets you into the royal palaces without a ticket. Entry is also free for visitors aged 18 and under or 65 and over, and for everyone on the last Wednesday of each month.

Bukchon has visiting hours now. Since 1 March 2025, tourist visits to the red zone around Bukchon-ro 11-gil are allowed only from 10:00 to 17:00, and visiting outside those hours can cost a 100,000 won fine. People live in these hanok houses: keep your voice down and stay off doorsteps.

For food, skip the hotel breakfast and eat like Seoul does: street stalls and traditional markets for tteokbokki, hotteok and kimbap, and a neighbourhood barbecue or noodle shop at night. Our South Korea etiquette mistakes guide covers tipping, shoes and table manners.

What day trips can you do from Seoul in winter?

From December, ski resorts sit within easy reach of the capital, according to VisitKorea:

  • Elysian Gangchon: about an hour on the Gyeongchun Line from Yongsan Station to Baegyang-ri, then a free shuttle bus to the slopes. The simplest public-transport ski day.
  • Jisan Forest Resort: in Icheon, close enough for a day trip even when its hotel is full; bus 12 runs from Icheon Intercity Bus Terminal.
  • Vivaldi Park: a bigger resort in Hongcheon, Gangwon Province, reached by bus via Chuncheon or Hongcheon.

Check each resort’s season dates before you go, since opening depends on the weather. For a longer trip, the KTX makes Busan and the rest of the country easy: see our South Korea itinerary.

What goes wrong in Seoul?

  • Arriving on a Tuesday for Gyeongbokgung. It is the palace’s closing day, so swap the order of your days.
  • Treating Bukchon as a night stroll. The red-zone hours (10:00–17:00) are enforced with fines.
  • Skipping the arrival paperwork. The Ministry of Justice extended the K-ETA exemption until 31 December 2026 for the countries and regions already exempt. If you enter without a K-ETA, you fill in an arrival card instead: the free e-Arrival Card can be filed online up to three days before you land. A K-ETA, if you want or need one, costs 10,000 won. Check your passport on our South Korea K-ETA and entry guide.
  • Packing for a mild winter. January means below-freezing averages; layers beat one heavy coat because the subway is warm.
  • Landing without data. Navigation apps and ride-hailing need it: see our South Korea eSIM guide.
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How many days do you need in Seoul?

Four to five days covers the essentials without rushing: one day for Gyeongbokgung, Bukchon and Insadong; one for Changdeokgung and the markets; N Seoul Tower at sunset; a neighbourhood day in Hongdae or Gangnam; and, in winter, a ski day. Budget-minded? Our South Korea budget guide breaks down daily costs. Many travellers pair Seoul with Tokyo, a short flight away.

Frequently Asked Questions

What is the best time to visit Seoul?

Spring (April to May) and autumn (September to November) are the most comfortable months. Winter, December to February, is cold and dry: the Korea Meteorological Administration puts the January mean at about -1.9°C, with only around 68 mm of precipitation across the three months. Summer is hot and wet, with July averaging about 414 mm of rain.

How do I get from Incheon Airport to Seoul?

Take the AREX airport railroad. The Express train runs nonstop to Seoul Station in 43 minutes from Terminal 1 (51 from Terminal 2) for 13,000 won for adults. The all-stop train costs 4,750 won from Terminal 1 with a transport card and stops at Hongik University and Gimpo Airport on the way, so it is slower but far cheaper.

How much does Gyeongbokgung Palace cost?

Adults aged 19 to 64 pay 3,000 won. Entry is free if you wear a hanbok, for visitors aged 18 and under or 65 and over, and on the last Wednesday of each month. The palace closes on Tuesdays, and from November to February it opens 09:00 to 17:00 with last entry at 16:00.

Do I need a K-ETA for Seoul in 2026?

Probably not, if your passport is on the exemption list. The Ministry of Justice extended the temporary K-ETA exemption until 31 December 2026 for the countries and regions already exempt. Without a K-ETA you fill in an arrival card instead, which you can file free online up to three days before arrival. A K-ETA costs 10,000 won if you want or need one.

Can you ski on a day trip from Seoul?

Yes. VisitKorea lists Elysian Gangchon as about an hour from Yongsan Station on the Gyeongchun Line to Baegyang-ri, followed by a free shuttle bus to the slopes. Jisan Forest Resort in Icheon is close enough to the capital for a day trip, and Vivaldi Park in Hongcheon is a bigger resort further east.

How many days do you need in Seoul?

Four to five days covers the essentials: a day for Gyeongbokgung, Bukchon and Insadong, a day for Changdeokgung and the markets, N Seoul Tower at sunset, a neighbourhood day in Hongdae or Gangnam, and in winter a ski day trip. Add more if you plan to continue to Busan or the rest of South Korea.

Start planning your Seoul trip

If you already have a package with transfers, you can skip this part. If you’re booking separately, compare a few dates in winter and the shoulder seasons first: winter rooms are often the cheapest of the year.

Find cheap flights to Seoul | Compare Seoul hotel prices

Planning the wider trip? See our South Korea travel guide, where to stay in Seoul and the hotels hub.