Cheap flights from Seoul to San Jose from $593
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to San Jose departing on 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seoul to San Jose
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Korean Air flights from Seoul to San Jose
Our best Korean Air deals on Seoul to San Jose flight tickets
Japan Airlines flights from Seoul to San Jose
Our best Japan Airlines deals on Seoul to San Jose flight tickets
See travel insights to San Jose from
How to get the cheapest flight ticket from Seoul to San Jose
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies from Seoul to San Jose?
WestJet, EVA Air, and Alaska Airlines are the most popular carriers operating from Seoul to San Jose
What airlines fly to San Jose?
Asiana Airlines, AIR PREMIA and United Airlines are the top three most popular airlines that fly to San Jose from Seoul according to our data. Asiana Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to San Jose. Keep in mind that there are 8 different airlines that fly to San Jose on a routine basis, so you have a few additional options to choose from.
When to book flights from Seoul to San Jose
Cheap Seoul to San Jose (SEL to SJC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to San Jose
How far is Seoul to San Jose by plane?
There are 5648.5 mi between Seoul and San Jose. Typically, this will take 13h 52m by plane in normal conditions.
When did momondo last update prices for flights from Seoul to San Jose Airport?
Prices for flights from Seoul to San Jose Airport refresh daily.
How many operators does momondo search for flights from Seoul to San Jose Airport?
As of May 2025, there is 1 operator available to choose from for flights from Seoul to San Jose Airport.
How old do you have to be to fly from Seoul to San Jose Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Seoul to San Jose
Compare and see reviews for airlines that fly from Seoul to San Jose with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $508 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seoul to San Jose?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to San Jose. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seoul to San Jose with flexible booking policies on momondo?
All flight searches from Seoul to San Jose on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seoul to San Jose?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Jose from Seoul.
I’m not ready to book a flight from Seoul to San Jose right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Jose from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.