San Francisco to Seoul

1 ways to travelfastest 13h 00mfly from €230
Photo: Yohan Cho / Unsplash

How the cheapest fare moved

Nov 5: €310 €310 Oct 30 Nov 5 low €310 · high €904

Departure-day prices · January 2027 San Francisco → Seoul

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · January 2027 Seoul → San Francisco

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Best time to visit Seoul — climate

Jan: ~2°C daytime, 4 rainy days 2° JanFeb: ~2°C daytime, 2 rainy days 2° FebMar: ~12°C daytime, 8 rainy days 12° MarApr: ~18°C daytime, 6 rainy days 18° AprMay: ~22°C daytime, 9 rainy days 22° MayJun: ~28°C daytime, 13 rainy days 28° JunJul: ~32°C daytime, 14 rainy days 32° JulAug: ~31°C daytime, 17 rainy days 31° AugSep: ~26°C daytime, 11 rainy days 26° SepOct: ~19°C daytime, 14 rainy days 19° OctNov: ~12°C daytime, 2 rainy days 12° NovDec: ~3°C daytime, 9 rainy days 3° Dec

Best value: Apr — fares from €230 and ~18°C daytime.

Flights from San Francisco to Seoul start around €230 (typically 1 stop). Range seen recently: €230–329, based on 5 fares found by travellers.

Fly (from €230)
13h 00mduration
€230–329recent fares
Book
Cheapest cached fares San Francisco → Seoul; typically 1 stop (e.g. CX). · Based on 5 fares found by travellers in the last 48h

Cheapest round trips to Seoul

Fares found by travellers in the last 48 hours — refreshed daily.

Dec 5 – Dec 13 Air Premia · Direct · 13h 00m €554 Book
Dec 4 – Dec 13 United Airlines · Direct · 12h 55m €571 Book
Dec 8 – Dec 17 United Airlines · Direct · 12h 55m €615 Book
Apr 13 – Apr 29 United Airlines · Direct · 12h 40m €616 Book
Apr 26 – May 7 United Airlines · Direct · 12h 40m €624 Book
Jan 26 – Feb 5 United Airlines · Direct · 12h 55m €636 Book
Jan 20 – Feb 11 United Airlines · Direct · 12h 55m €662 Book
Nov 15 – Nov 22 Air Premia · Direct · 13h 00m €688 Book

Weather in Seoul

Fri 🌦️ 13° 3° 💧100%
Sat ☀️ 6° -1° 💧0%
Sun 🌦️ 5° 2° 💧69%
Mon 🌦️ 10° 2° 💧35%
Tue 🌤️ 10° -1° 💧0%
Wed ☁️ 14° 4° 💧0%
Thu 🌫️ 14° 3° 💧0%

In Jan, Seoul typically sees ~-1°C daytime highs and 3 rainy days.

Where to stay in Seoul

3★+ hotels from €128/night (39 hotels sampled, ~3 weeks out).

Arirang Hill Hotel Dongdaemun hotel · Seoul
from €128/night★ 4
Amid Hotel Seoul hotel · Seoul
from €139/night★ 4
Sotetsu Hotels The Splaisir Seoul Myeongdong hotel · Seoul
from €140/night★ 4

Good to know

Time difference+17h
Time in the air12h 40m

Things to do in Seoul

Top-rated tours and tickets from €70 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Seoul

Seoul (서울) is the capital of South Korea. With a population of over 9 million (with over 20 million in the wider metropolitan area), Seoul is by far South Korea's largest city and one of East Asia's financial and cultural centers. A fascinating blend of ancient traditions and cutting-edge digital technology, home to endless street food vendors and vast nightlife districts, an extraordinarily high-pressure educational system and serene Buddhist temples, a dynamic trend-setting youth culture and often crushing conformism, extraordinary architectu…

Read the full Seoul guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from San Francisco

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-11-06. Some links earn Stayonomy a commission at no cost to you.