Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Jose, California to South Korea from $405

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to South Korea departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
Search flight deals

Find the cheapest flights from San Jose, California to South Korea

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 am - 6:35 pm
SJC
-
ICN
20h 20m
1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
15h 25m
1 stop
$617Multiple Airlines
Mon, Apr 6 - Wed, Apr 15
Multiple Airlines Logo
6:15 am - 6:35 pm
SJC
-
ICN
20h 20m
1 stop
Multiple Airlines Logo
7:35 pm - 10:35 pm
ICN
-
SJC
19h 00m
1 stop
$663Multiple Airlines
Mon, Apr 6 - Wed, Apr 29
Multiple Airlines Logo
2:29 pm - 6:35 pm
SJC
-
ICN
36h 06m
1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
15h 25m
1 stop
$668Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Alaska Airlines Logo
6:15 am - 5:30 pm
SJC
-
ICN
19h 15m
1 stop
Alaska Airlines Logo
7:35 pm - 8:48 pm
ICN
-
SJC
17h 13m
1 stop
$677Alaska Airlines
Sun, May 3 - Mon, May 4
Alaska Airlines Logo
7:43 pm - 5:30 pm
SJC
-
ICN
29h 47m
1 stop
Alaska Airlines Logo
7:35 pm - 6:49 pm
ICN
-
SJC
15h 14m
1 stop
$682Alaska Airlines
Tue, Apr 28 - Wed, May 6
Korean Air Logo
8:20 pm - 8:45 pm
SJC
-
PUS
32h 25m
2 stops
Korean Air Logo
6:30 pm - 3:00 pm
PUS
-
SJC
36h 30m
2 stops
$981Korean Air
Sun, Apr 19 - Sun, Apr 26
Delta Logo
7:20 am - 7:35 pm
SJC
-
PUS
20h 15m
2 stops
Delta Logo
8:45 am - 7:07 pm
PUS
-
SJC
26h 22m
2 stops
$984Delta
Wed, Apr 22 - Wed, Apr 29
Korean Air Logo
7:15 am - 7:55 pm
SJC
-
TAE
20h 40m
2 stops
Korean Air Logo
7:55 am - 4:15 pm
TAE
-
SJC
24h 20m
2 stops
$987Korean Air
Wed, Sep 2 - Sun, Sep 6
China Eastern Logo
6:45 am - 12:30 pm
SJC
-
CJU
37h 45m
2 stops
China Eastern Logo
7:10 pm - 3:08 pm
CJU
-
SJC
35h 58m
2 stops
$1,289China Eastern
Wed, Apr 22 - Wed, Apr 29
China Eastern Logo
6:45 am - 12:30 pm
SJC
-
CJU
37h 45m
2 stops
China Eastern Logo
7:10 pm - 3:08 pm
CJU
-
SJC
35h 58m
2 stops
$1,458China Eastern
Thu, Apr 23 - Thu, Apr 30

Alaska Airlines flights from San Jose, California to South Korea

Our best Alaska Airlines deals on San Jose, California to South Korea flight tickets
Alaska Airlines
May 3
SJC6:15 amSan Jose
19h 15m
1 stop
ICN5:30 pmIncheon Intl
May 6
ICN7:35 pmIncheon Intl
15h 14m
1 stop
SJC6:49 pmSan Jose
$677
Alaska Airlines
Apr 28
SJC7:43 pmSan Jose
29h 47m
1 stop
ICN5:30 pmIncheon Intl
May 6
ICN7:35 pmIncheon Intl
15h 14m
1 stop
SJC6:49 pmSan Jose
$682
Alaska Airlines
Apr 23
SJC8:00 amSan Jose
17h 30m
1 stop
ICN5:30 pmIncheon Intl
Apr 30
ICN7:35 pmIncheon Intl
15h 14m
1 stop
SJC6:49 pmSan Jose
$687

United Airlines flights from San Jose, California to South Korea

Our best United Airlines deals on San Jose, California to South Korea flight tickets
United Airlines
Apr 27
SJC3:45 pmSan Jose
31h 15m
2 stops
ICN3:00 pmIncheon Intl
May 8
ICN11:30 amIncheon Intl
21h 53m
2 stops
SJC5:23 pmSan Jose
$831
United Airlines
Apr 13
SJC3:45 pmSan Jose
31h 15m
2 stops
ICN3:00 pmIncheon Intl
Apr 24
ICN11:30 amIncheon Intl
49h 37m
2 stops
SJC9:07 pmSan Jose
$844
United Airlines
Mar 24
SJC3:49 pmSan Jose
31h 26m
2 stops
ICN3:15 pmIncheon Intl
Jun 2
ICN4:50 pmIncheon Intl
40h 44m
2 stops
SJC5:34 pmSan Jose
$1,245

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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, momondo users made 832,500 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from San Jose, California to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 4/6

6:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Wed 4/15

8:35 pm-8:00 pm

1 stop15h 25m

$617

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 4/6

6:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Wed 4/29

7:35 pm-10:35 pm

1 stop19h 00m

$663

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 4/8

2:29 pm-6:35 pm

1 stop36h 06m

Incheon Intl

Wed 4/15

8:35 pm-8:00 pm

1 stop15h 25m

$668

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 5/3

6:15 am-5:30 pm

1 stop19h 15m

Incheon Intl

Mon 5/4

7:35 pm-8:48 pm

1 stop17h 13m

$677

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 4/28

7:43 pm-5:30 pm

1 stop29h 47m

Incheon Intl

Wed 5/6

7:35 pm-6:49 pm

1 stop15h 14m

$682

San JoseBusan

SJC - PUS

SJCPUS

San Jose

Sun 4/19

8:20 pm-8:45 pm

2 stops32h 25m

Busan Gimhae

Sun 4/26

6:30 pm-3:00 pm

2 stops36h 30m

$981

San JoseBusan

SJC - PUS

SJCPUS

San Jose

Wed 4/22

7:20 am-7:35 pm

2 stops20h 15m

Busan Gimhae

Wed 4/29

8:45 am-7:07 pm

2 stops26h 22m

$984

San JoseDaegu

SJC - TAE

SJCTAE

San Jose

Wed 9/2

7:15 am-7:55 pm

2 stops20h 40m

Daegu

Sun 9/6

7:55 am-4:15 pm

2 stops24h 20m

$987

San JoseJeju City

SJC - CJU

SJCCJU

San Jose

Wed 4/22

6:45 am-12:30 pm

2 stops37h 45m

Jeju City

Wed 4/29

7:10 pm-3:08 pm

2 stops35h 58m

$1,289

San JoseJeju City

SJC - CJU

SJCCJU

San Jose

Thu 4/23

6:45 am-12:30 pm

2 stops37h 45m

Jeju City

Thu 4/30

7:10 pm-3:08 pm

2 stops35h 58m

$1,458

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to South Korea from

How to get the cheapest flight ticket from San Jose, California to South Korea

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 month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $831.

Cheap San Jose, California to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to South Korea

Fastest flight time

15h 27m

Direct flights

None
The fastest flight from San Jose, California to South Korea takes 15h 27m
There are no direct flights from San Jose, California to South Korea. There are no popular flight routes from San Jose, California to South Korea.
Search flight deals

  • When did momondo last update prices for flights from San Jose Airport to South Korea?

    Prices for flights from San Jose Airport to South Korea refresh daily.

  • How many operators does momondo search for flights from San Jose Airport to South Korea?

  • How old do you have to be to fly from San Jose Airport to South Korea?

    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 San Jose Airport to South Korea.

  • What documentation or ID do you need to fly to South Korea?

    The travel and health documents you'll need for your trip to South Korea may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Jose, California to South Korea

Compare and see reviews for airlines that fly from San Jose, California to South Korea with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $1,119Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to South Korea?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to South Korea. momondo saves you time and could save you money on your trip.

Can I find flights from San Jose to South Korea with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Jose to South Korea flights to just show those with flexible booking policies.

How can momondo help me find flights from San Jose to South Korea?

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 South Korea from San Jose.

I’m not ready to book a flight from San Jose to South Korea right now. Can momondo alert me if prices change?

Price alerts on flights to South Korea from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/9
Thu 4/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoulfrom $614
Flights to Jeju Cityfrom $834
Flights to Busanfrom $596
Flights to Daegufrom $790
Flights to Yeosu
Flights to Ulsanfrom $1,876
Flights to Gwangjufrom $1,756
Flights to Jinjufrom $1,747
Flights to Muan