Flights from San Jose to Seoul Starting at £303

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from San Jose to Seoul

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Cheapest flights

From price

23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from San Jose (SJC) to Seoul (SEL) the cheapest?

Airlines adjust prices for flights from San Jose to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from San Jose (SJC) to Seoul (SEL) cost?

According to Trip.com's data, the lowest price is around £1,395.
What is the transportation method from the main airport to downtown in Seoul?
- The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
- The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
How many airports in Seoul (SEL)?

There are 2 airport(s) in Seoul (SEL): Gimpo International Airport and Incheon International Airport.

How to find a cheap flight from San Jose to Seoul

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Jose to Seoul. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from San Jose to Seoul.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from San Jose to Seoul over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, May 14, with one-way flights priced at just £303.

Compare cheap flight deals from San Jose to Seoul across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from San Jose to Seoul. The cheapest airline for this route is ZIPAIR.

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Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

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For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from San Jose to Seoul and snag some exclusive deals just for you.

Flight Information from San Jose to Seoul

Cheapest one-way flight price	£303
Off-season travel month	January
Peak season for travel	June
Flight distance	9,099.65km
Popular airline	American Airlines