Cheap flights from San Francisco (SFO) to Ulsan (USN)
SFO — USN
Nov 25 — Dec 21
1 adult, Economy
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Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Ulsan (USN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.
Travel insights for flights from San Francisco to Ulsan
Get recent, data-driven insights about flights from San Francisco to Ulsan including ideal travel times, pricing trends, and more.
Rainfall in Ulsan by month
Plan your trip to Ulsan by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ulsan ranges from 1.2 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Ulsan when rainfall is around 1.2 in.
Temperature in Ulsan by month
Plan your trip to Ulsan by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ulsan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).