₩856,800 Cheap Flights from San Jose (SJC) to Seoul (ICN)

View ₩856,800 flight on Mon, Apr 20, 2026Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Incheon Intl. Airport (ICN)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from San Jose to Seoul (SJC-ICN)

Prices were available within the past 7 days and start at ₩856,800 for one-way flights and ₩984,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Jan 17 - Sat, Jan 24
SJC
San Jose
ICN
Seoul
₩984,100 Roundtrip, found 6 days ago
₩984,100
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 17 from San Jose to Seoul, returning Sat, Jan 24, priced at ₩984,100 found 6 days ago
United
Sat, Apr 18 - Sat, May 2
SJC
San Jose
ICN
Seoul
₩1,111,100 Roundtrip, found 4 days ago
₩1,111,100
Roundtrip
found 4 days ago
Select United flight, departing Sat, Apr 18 from San Jose to Seoul, returning Sat, May 2, priced at ₩1,111,100 found 4 days ago
United
Sat, Jan 17 - Sat, Jan 24
SJC
San Jose
ICN
Seoul
₩1,131,700 Roundtrip, found 6 days ago
₩1,131,700
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 17 from San Jose to Seoul, returning Sat, Jan 24, priced at ₩1,131,700 found 6 days ago
Delta
Fri, Apr 17 - Mon, Apr 27
SJC
San Jose
ICN
Seoul
₩1,256,000 Roundtrip, found 4 days ago
₩1,256,000
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Apr 17 from San Jose to Seoul, returning Mon, Apr 27, priced at ₩1,256,000 found 4 days ago
Delta
Mon, Apr 20 - Thu, Apr 30
SJC
San Jose
ICN
Seoul
₩1,257,400 Roundtrip, found 4 days ago
₩1,257,400
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Apr 20 from San Jose to Seoul, returning Thu, Apr 30, priced at ₩1,257,400 found 4 days ago
Delta
Mon, Apr 20 - Thu, Apr 30
SJC
San Jose
ICN
Seoul
₩1,258,800 Roundtrip, found 4 days ago
₩1,258,800
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Apr 20 from San Jose to Seoul, returning Thu, Apr 30, priced at ₩1,258,800 found 4 days ago
Korean Air
Mon, Apr 20 - Thu, Apr 30
SJC
San Jose
ICN
Seoul
₩1,260,200 Roundtrip, found 4 days ago
₩1,260,200
Roundtrip
found 4 days ago
Select Korean Air flight, departing Mon, Apr 20 from San Jose to Seoul, returning Thu, Apr 30, priced at ₩1,260,200 found 4 days ago
Korean Air
Mon, Apr 20 - Thu, Apr 30
SJC
San Jose
ICN
Seoul
₩1,261,600 Roundtrip, found 4 days ago
₩1,261,600
Roundtrip
found 4 days ago
Select Korean Air flight, departing Mon, Apr 20 from San Jose to Seoul, returning Thu, Apr 30, priced at ₩1,261,600 found 4 days ago
Delta
Sat, Jan 17 - Sat, Jan 24
SJC
San Jose
ICN
Seoul
₩1,279,400 Roundtrip, found 6 days ago
₩1,279,400
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jan 17 from San Jose to Seoul, returning Sat, Jan 24, priced at ₩1,279,400 found 6 days ago
Alaska Airlines
Sat, Jan 17 - Sat, Jan 24
SJC
San Jose
ICN
Seoul
₩1,437,800 Roundtrip, found 6 days ago
₩1,437,800
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Jan 17 from San Jose to Seoul, returning Sat, Jan 24, priced at ₩1,437,800 found 6 days ago

Find the cheapest month to fly from San Jose (SJC) to Seoul (ICN)

March is typically the cheapest month to fly

From ₩905,041 - ₩1,904,760 per traveler.
Flights from San Jose (SJC) to Seoul (ICN)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Incheon Intl.
Roundtrip price
₩984,100
Distance
9080 km

San Jose to Incheon Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from San Jose to Incheon will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Incheon.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SJC to ICN flights that won’t make your bank account wince. Ready to temporarily leave behind San Jose for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ICN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from San Jose Intl. Airport to Incheon Intl. Airport (ICN)?
Round-trip tickets between Norman Y. Mineta San Jose Intl. Airport (SJC) and Incheon Intl. Airport (ICN) start from ₩984,100. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Jose Intl. Airport to Incheon Intl. Airport (ICN)?
Most flights can be canceled online, but whether you incur a fee depends on your airline. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from SJC to Seoul–Incheon Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SJC to ICN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to ICN?
The distance is around 9,100 kilometers. Earplugs? Check. Toothbrush? Double check. We suggest you pack all the travel comforts for this long-haul San Jose to South Korea flight.
Which airlines fly direct from Norman Y. Mineta San Jose Intl. Airport (SJC) to Incheon Intl. Airport (ICN)?
At the moment, no airlines offer flights directly from San Jose Intl. Airport to ICN. You'll need to book a flight with one or more stops. To get the best connections and price, lock in your fare well ahead of time.
Are SJC to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Norman Y. Mineta San Jose Intl. Airport (SJC) to ICN can be hit-or-miss. It is possible to score a bargain, but you could also miss out entirely! If you'd rather play it safe and start planning your trip early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.
*Available to Expedia members.