Flights from San Francisco to Seoul

Flight deals from San Francisco to Seoul

Looking for a cheap last-minute deal or the best return flight from San Francisco to Seoul? If you want to travel next month, return fares start from 659,630F. Find the lowest prices on one-way and return tickets right here.

Seoul.215,692F per passenger.Departing Sat, 15 Aug.One-way flight with Air Premia.Outbound direct flight with Air Premia departs from San Francisco International on Sat, 15 Aug, arriving in Incheon International.Price includes taxes and charges.From 215,692F, select.

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Flying from San Francisco to Seoul

Arm yourself with these facts on the fly.

Cheapest flight found	215,692F
Cheapest month to fly	August
Average flight time	12 hrs, 49 mins
Cheapest airport to fly from	San Francisco International
Most popular airline	United

How to find cheap flights from San Francisco to Seoul

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Francisco to Seoul. Other savvy travellers recently found return flights from 412,597F and one-way tickets from 215,692F one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Francisco International into Incheon International

At the moment, the lowest priced flight tickets to Seoul are from San Francisco International Airport to Incheon International Airport.

Fly in November

We crunched the flight calendar and found the cheapest time to fly from San Francisco to Seoul is currently November.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Francisco to anywhere you choose in Seoul.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Francisco to Seoul go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Seoul to Seoul flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Francisco to Seoul flight price?

We looked at all of the upcoming return flights from San Francisco to Seoul we could find over the next 12 months. It looks like 412,597F is the best price. This is good, compared to the average Seoul ticket price of 412,597F.

What is the cheapest month to fly from San Francisco to Seoul?

The cheapest month to fly from San Francisco to Seoul is currently November.

Which upcoming date is cheapest to fly from San Francisco to Seoul on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco to Seoul on Friday, 6 November 2026.

Are there any direct flights from San Francisco to Seoul?

San Francisco International Airport offers direct flights to Seoul.

If I'm flying from San Francisco, where in Seoul is cheapest to fly into?

If you're flying from San Francisco, the cheapest city in Seoul to fly into is Seoul. The cheapest airport serving Seoul at the moment is Incheon International.

How long is the flight from San Francisco to Seoul?

The average flight time between San Francisco and Seoul is 12 hours and 49 minutes.