Cheap flights from San Jose to Seoul Incheon from $778

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap San Jose - Seoul Incheon flight offers

Find cheap flight tickets and last-minute flight deals from San Jose to Seoul Incheon

DELTA
Wed, 10/07 (SJC) San Jose -> (ICN) Seoul
DELTA
Wed, 10/14 (ICN) Seoul -> (SJC) San Jose

Price found Yesterday
from $562
Alaska Airlines
Tue, 06/30 (SJC) San Jose -> (ICN) Seoul
Alaska Airlines
Wed, 07/08 (ICN) Seoul -> (SJC) San Jose

Price found 5 days ago
from $778
Air Canada
Tue, 06/30 (SJC) San Jose -> (ICN) Seoul
Air Canada
Tue, 07/07 (ICN) Seoul -> (SJC) San Jose

Price found 5 days ago
from $1,576
DELTA
Sun, 06/21 (SJC) San Jose -> (ICN) Seoul
DELTA
Tue, 06/30 (ICN) Seoul -> (SJC) San Jose

Price found 5 days ago
from $1,780

Info about flights from San Jose to Seoul Incheon

Some useful info about flights from San Jose to Seoul Incheon to help you plan your next trip

Best price last 15 days $778
Average flight duration 13h 34m
Cheapest month January
Average number of flights per week 1
First flight time 05:45
Last flight time 23:25
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route San Jose - Seoul Incheon

Airlines providing flights to Seoul Incheon from San Jose

How to estimate the price of a flight from San Jose to Seoul Incheon?

It depends. Prices for flights from San Jose to Seoul fluctuate based on several factors.

$778 is the best price recorded in the last 15 days.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Best airport options between San Jose and Seoul

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in San Jose: San Jose is the only operating airport.
  • Airports in Seoul: In Seoul, 2 airports are available - Gimpo, Incheon.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from San Jose to Seoul - Incheon

Filter and compare flights from San Jose to Seoul Incheon

Jetcost helps you manage complex searches with simple filters. Sort by airline, duration, number of stops, or even time windows for outbound and return flights.

Other popular destinations

Want more ideas for your trip to South Korea? Check these: Jeju City, Kwangju, Pusan, Seoul, Taegu.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.

Frequently Asked Questions

Frequently asked questions about flights from San Jose to Seoul Incheon.

How much does an airline ticket from San Jose to Seoul Incheon cost?

The lowest price recorded in the last 15 days for a flight from San Jose to Seoul Incheon is $778.

How far is San Jose from Seoul?

San Jose is about 5675 mi from Seoul.

What are the airports in Seoul?

Seoul has 2 airports: Gimpo, Incheon.

What are the airports in San Jose?

San Jose has one airport: San Jose.

What are the most popular cities in South Korea?

The most popular cities in South Korea according to our users' searches are: Jeju City, Kwangju, Pusan, Seoul, Taegu.

When should I book a flight from San Jose to Seoul?

The best time to book a flight from San Jose to Seoul is 1 month in advance, while the worst time is 3 weeks in advance.

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

The cheapest month to fly from San Jose to Seoul is January.

What is the most expensive month to fly from San Jose to Seoul?

The most expensive month to fly from San Jose to Seoul is June.

What is the best day of the week to fly from San Jose to Seoul?

For flights from San Jose to Seoul Saturday is on average the cheapest day to fly, while Saturday is the most expensive day to fly.