HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$458+ Cheap flights from San Jose (SJC) to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ICN
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to South Korea with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Jose to South Korea

Keep the following information in mind while searching for San Jose to South Korea flight deals. Data was last updated April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$764
(Kiwi.com)

One-way from

$458
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$965
Provider with most accurate pricing for San Jose-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Seoul (SEL) flights.
Search Deals
From San Jose to South Korea
Search Deals
One-way flight from San Jose to South Korea
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from San Jose to South Korea

Cheapest flights from San Jose to South Korea
Explore the most affordable flight options available from San Jose to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:40 amSJC - ICN
1 stop35h 15mMultiple Airlines
Mon 5/198:15 amICN - SJC
1 stop17h 25mMultiple Airlines
Deal found 4/14$764
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:30 pmSJC - ICN
2 stops23h 50mUnited Airlines
Thu 10/3011:45 amICN - SJC
2 stops21h 58mUnited Airlines
Deal found 4/15$780
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:15 amSJC - ICN
1 stop18h 25mKorean Air
Tue 9/164:40 pmICN - SJC
1 stop18h 20mKorean Air
Deal found 4/14$836
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:20 amSJC - ICN
1 stop17h 10mDelta
Tue 10/288:05 pmICN - SJC
1 stop13h 43mDelta
Deal found 4/15$876
This Alaska Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:05 pmSJC - ICN
1 stop35h 30mAlaska Airlines
Mon 10/278:35 pmICN - SJC
1 stop33h 35mAlaska Airlines
Deal found 4/15$889
This Trip.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1311:05 amSJC - CJU
2 stops28h 30mMultiple Airlines
Tue 5/209:10 pmCJU - SJC
2 stops28h 30mMultiple Airlines
Deal found 4/15$924
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:45 amSJC - PUS
2 stops23h 00mDelta
Tue 9/27:00 amPUS - SJC
2 stops27h 14mDelta
Deal found 4/15$983
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/273:00 pmSJC - ICN
2 stops28h 15mChina Airlines
Wed 9/1012:35 pmICN - SJC
2 stops26h 07mChina Airlines
Deal found 4/14$1,029
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:17 pmSJC - ICN
1 stop35h 13mAmerican Airlines
Wed 10/296:50 pmICN - SJC
2 stops19h 32mAmerican Airlines
Deal found 4/15$1,047
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:40 amSJC - GMP
2 stops30h 10mMultiple Airlines
Mon 5/124:00 pmGMP - SJC
2 stops33h 05mMultiple Airlines
Deal found 4/15$1,080
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:58 pmSJC - ICN
2 stops30h 47mEVA Air
Wed 5/77:45 pmICN - SJC
2 stops33h 26mEVA Air
Deal found 4/13$1,151
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:00 pmSJC - GMP
2 stops29h 50mEVA Air
Wed 10/88:20 pmGMP - SJC
2 stops33h 34mEVA Air
Deal found 4/15$1,152

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from San Jose to South Korea that are best for you.

Fly from

San Jose

Fly to

South Korea

Route

Depart

Return

Price

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 5/12

11:40 am-2:55 pm

1 stop35h 15m

Incheon Intl

Mon 5/19

8:15 am-9:40 am

1 stop17h 25m

$764

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 9/16

12:30 pm-4:20 am

2 stops23h 50m

Incheon Intl

Tue 9/23

11:30 am-8:43 pm

2 stops25h 13m

$780

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 8/24

6:15 am-4:40 pm

1 stop18h 25m

Incheon Intl

Tue 9/16

4:40 pm-7:00 pm

1 stop18h 20m

$836

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 10/4

5:45 am-3:20 pm

1 stop17h 35m

Incheon Intl

Sat 10/11

7:40 pm-6:23 pm

1 stop14h 43m

$876

San JoseJeju City

SJC - CJU

SJCCJU

San Jose

Tue 5/13

11:05 am-7:35 am

2 stops28h 30m

Jeju City

Tue 5/20

9:10 pm-9:40 am

2 stops28h 30m

$924

San JoseBusan

SJC - PUS

SJCPUS

San Jose

Fri 8/29

5:45 am-8:45 pm

2 stops23h 00m

Busan Gimhae

Tue 9/2

7:00 am-6:14 pm

2 stops27h 14m

$983

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 8/27

3:00 pm-11:15 am

2 stops28h 15m

Incheon Intl

Wed 9/10

12:35 pm-10:42 pm

2 stops26h 07m

$1,029

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 10/12

7:00 am-7:00 pm

1 stop20h 00m

Incheon Intl

Mon 10/27

9:25 pm-9:05 pm

1 stop15h 40m

$1,076

San JoseSeoul

SJC - GMP

SJCGMP

San Jose

Thu 5/8

11:40 am-9:50 am

2 stops30h 10m

Seoul Gimpo Intl

Mon 5/12

4:00 pm-9:05 am

2 stops33h 05m

$1,080

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 4/29

7:58 pm-6:45 pm

2 stops30h 47m

Incheon Intl

Wed 5/7

7:45 pm-1:11 pm

2 stops33h 26m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 34 results
1
2
3
4

Best time to book a flight from San Jose to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to South Korea

What is the cheapest month to book a flight from San Jose to South Korea?

Currently, February is the cheapest month in which you can book a flight from San Jose to South Korea (average of $1,001). Flying from San Jose to South Korea in June is currently the most expensive (average of $1,650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to KR?

Find hourly flight availability from San Jose to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

When flying from San Jose to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 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 South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated April 15, 2025.
To help decide which airline to fly from San Jose to South Korea, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,176 reviews

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,176 reviews
EVA Air
8.4
Very good
1,176 reviews

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,063 reviews
EVA Air
8.4
Very good
1,176 reviews

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,176 reviews

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very good
729 reviews
EVA Air
8.4
Very good
1,176 reviews

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Alaska Airlines
8.0
Very good
9,871 reviews
EVA Air
8.4
Very good
1,176 reviews

Crew

8.6

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from San Jose to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to South Korea?

    Located just 2.9 mi from the city center, San Jose (SJC) is the airport most travelers will use when flying to South Korea from San Jose.

  • What are the cheapest airlines to fly from San Jose to South Korea one-way?

    One-way options have recently been found by users for as low as $459 on Korean Air. Other airlines that offer cheap prices include WestJet from $554 and China Airlines from $576 one-way.

  • What are the most popular routes from San Jose to South Korea?

    While some choose either San Jose - Seoul Gimpo Intl or San Jose - Busan Gimhae, San Jose - Incheon Intl is the most popular route from San Jose to South Korea.

  • Can I find deals for flights from San Jose to South Korea that include hotel bookings?

    Yes. In addition to deals on San Jose to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to South Korea.

  • Can I find deals for business class flights from San Jose to South Korea?

    Yes. Cheapflights offers flight deals from San Jose to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose to South Korea?

    Currently, February is the cheapest month in which you can book a flight from San Jose to South Korea (average of $1,001). Flying from San Jose to South Korea in June is currently the most expensive (average of $1,650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
San Francisco to Haneda flights
San Francisco to Narita flights
Los Angeles to Manila flights
San Francisco to Manila flights
Los Angeles to Incheon Intl flights
Los Angeles to Suvarnabhumi flights
Ontario to Narita flights
Los Angeles to Ho Chi Minh City flights
San Francisco to Taiwan Taoyuan Intl flights
San Francisco to New Delhi flights
Ontario to Haneda flights
San Diego to Narita flights
San Francisco to Hong Kong flights
Los Angeles to Taiwan Taoyuan Intl flights
San Francisco to Hongqiao Intl flights
San Francisco to Incheon Intl flights
San Francisco to Suvarnabhumi flights
Burbank to Narita flights
San Francisco to Pu Dong flights
Los Angeles to Kansai Intl flights
San Francisco to Mumbai flights
San Francisco to Ho Chi Minh City flights
Los Angeles to Hongqiao Intl flights
Los Angeles to Hong Kong flights
Los Angeles to Singapore flights
Ontario to Manila flights
Los Angeles to Pu Dong flights
Los Angeles to Gimpo Intl flights
San Francisco to Kansai Intl flights
Santa Ana to Narita flights
Burbank to Manila flights
San Diego to Haneda flights
San Francisco to Singapore flights
Santa Ana to Manila flights
San Francisco to Capital flights
San Francisco to Gimpo Intl flights
Los Angeles to Denpasar flights
San Francisco to Hyderabad flights
San Jose to Haneda flights
San Jose to New Delhi flights
Las Vegas to Narita flights
Los Angeles to Sung Shan flights
Ontario to Ho Chi Minh City flights
Ontario to Suvarnabhumi flights
Oakland to Narita flights
San Francisco to Bangalore flights
San Francisco to Denpasar flights
San Jose to Manila flights

Top 2 airlines flying from San Jose to South Korea

Discover the top 2 airlines that operate flights from San Jose to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$800Average$896FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,287Average$1,352FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.