$490+ Cheap flights from Incheon Intl (ICN) to San Jose, CA (SJC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SJC
Oct 22 — Oct 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Incheon Intl to San Jose 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 Incheon Intl to San Jose
Cheapest
Best
Last-minute
One-way
Cheapest flights from Incheon Intl to San JoseExplore the most affordable flight options available from Incheon Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Incheon Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 10/204:50 pm -
2 stops40h 42m
Tue 10/278:45 am -
2 stops39h 30m
Deal found 9/20![United Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/214:50 pm -
2 stops32h 49m
Sun 10/254:10 pm -
2 stops32h 05m
Deal found 9/17![United Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 9/2411:30 am -
2 stops25h 18m
Sun 9/276:35 pm -
2 stops28h 25m
Deal found 9/17![United Airlines logo]()
$898
This WhyPayMore deal was found by Cheapflights users on 9/17. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:35 pm -
1 stop14h 26m
Sun 10/186:17 am -
1 stop19h 13m
Deal found 9/17![Alaska Airlines logo]()
$1,000
This SmartFares deal was found by Cheapflights users on 9/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:00 pm -
1 stop17h 44m
Fri 11/134:47 pm -
1 stop31h 48m
Deal found 9/22![Alaska Airlines logo]()
$1,009
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 9/245:50 pm -
1 stop20h 11m
Sun 9/2712:48 pm -
2 stops34h 57m
Deal found 9/17![American Airlines logo]()
$1,023
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 11/268:00 pm -
1 stop15h 02m
Sat 11/286:15 am -
1 stop18h 20m
Deal found 9/21![Alaska Airlines logo]()
$1,035
This WhyPayMore deal was found by Cheapflights users on 9/19. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:00 pm -
2 stops18h 07m
Wed 2/247:55 pm -
2 stops28h 40m
Deal found 9/19![Alaska Airlines logo]()
$1,036
This modetour deal was found by Cheapflights users on 9/22. 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 modetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm -
1 stop36h 17m
Fri 10/308:44 pm -
1 stop28h 51m
Deal found 9/22![Alaska Airlines logo]()
$1,037
Best flights from Incheon Intl to San JoseDiscover carefully curated flight deals from Incheon Intl to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Incheon Intl to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 10/204:50 pm -
2 stops40h 42m
Tue 10/278:45 am -
2 stops39h 30m
Deal found 9/20![United Airlines logo]()
$887
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 11/58:00 pm -
2 stops18h 15m
Thu 11/128:24 pm -
2 stops52h 11m
Deal found 9/20![Alaska Airlines logo]()
$1,054
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/214:50 pm -
2 stops32h 49m
Sun 10/254:10 pm -
2 stops32h 05m
Deal found 9/17![United Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Fri 11/612:45 pm -
2 stops25h 23m
Fri 11/134:10 pm -
2 stops44h 30m
Deal found 9/22![United Airlines logo]()
$892
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 11/168:00 pm -
1 stop15h 47m
Sat 11/216:06 pm -
1 stop30h 29m
Deal found 9/20![Alaska Airlines logo]()
$1,123
This WhyPayMore deal was found by Cheapflights users on 9/19. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:00 pm -
1 stop15h 04m
Wed 2/247:03 am -
1 stop17h 32m
Deal found 9/19![Alaska Airlines logo]()
$1,125
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Fri 10/234:50 pm -
2 stops43h 58m
Fri 10/304:10 pm -
2 stops32h 05m
Deal found 9/22![United Airlines logo]()
$1,093
Last-minute flights from Incheon Intl to San JoseDiscover last-minute flight deals from Incheon Intl to San Jose. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to San Jose. Data last updated September 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 9/2411:30 am -
2 stops25h 18m
Sun 9/276:35 pm -
2 stops28h 25m
Deal found 9/17![United Airlines logo]()
$898
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 9/245:50 pm -
1 stop20h 11m
Sun 9/2712:48 pm -
2 stops34h 57m
Deal found 9/17![American Airlines logo]()
$1,023
This WhyPayMore deal was found by Cheapflights users on 9/17. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:35 pm -
1 stop16h 25m
Sat 10/175:15 pm -
2 stops32h 15m
Deal found 9/17![Alaska Airlines logo]()
$1,041
This WhyPayMore deal was found by Cheapflights users on 9/17. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:35 pm -
1 stop14h 26m
Sun 10/186:17 am -
1 stop19h 13m
Deal found 9/17![Alaska Airlines logo]()
$1,000
This WhyPayMore deal was found by Cheapflights users on 9/21. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:35 pm -
1 stop19h 24m
Sat 10/248:02 am -
1 stop17h 33m
Deal found 9/21![Alaska Airlines logo]()
$1,065
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 10/204:50 pm -
2 stops40h 42m
Tue 10/278:45 am -
2 stops39h 30m
Deal found 9/20![United Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/214:50 pm -
2 stops32h 49m
Sun 10/254:10 pm -
2 stops32h 05m
Deal found 9/17![United Airlines logo]()
$888
This modetour deal was found by Cheapflights users on 9/22. 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 modetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm -
1 stop36h 17m
Fri 10/308:44 pm -
1 stop28h 51m
Deal found 9/22![Alaska Airlines logo]()
$1,037
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Fri 10/2312:40 pm -
1 stop23h 27m
Fri 10/302:41 pm -
2 stops38h 39m
Deal found 9/22![Multiple Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Fri 10/234:50 pm -
2 stops43h 58m
Fri 10/304:10 pm -
2 stops32h 05m
Deal found 9/22![United Airlines logo]()
$1,093
One-way flights from Incheon Intl to San JoseSearch for one-way flight options from Incheon Intl to San Jose. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Incheon Intl to San Jose. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 10/2911:45 am -
2 stops25h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 10/214:50 pm -
2 stops32h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Wed 10/219:40 am -
2 stops50h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$532
This Expedia deal was found by Cheapflights users on 9/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:00 pm -
1 stop15h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Alaska Airlines logo]()
$573
This WhyPayMore deal was found by Cheapflights users on 9/19. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:35 pm -
1 stop15h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Alaska Airlines logo]()
$585
This WhyPayMore deal was found by Cheapflights users on 9/17. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:35 pm -
1 stop16h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$586
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 10/298:00 pm -
1 stop16h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Alaska Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sun 12/136:50 pm -
1 stop20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![American Airlines logo]()
$610
This BusinessClass deal was found by Cheapflights users on 9/20. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/261:20 pm -
2 stops37h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$615
Find flight deals from Incheon Intl to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $887 (United Airlines) |
One-way from | $490 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Incheon Intl to San Jose 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 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Sat 12/19
12:45 pm-1:24 pm
2 stops41h 39m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$490
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Wed 12/23
6:00 pm-1:24 pm
2 stops36h 24m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$490
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Thu 10/29
11:45 am-9:08 pm
2 stops25h 23m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$490
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Wed 11/18
6:00 pm-9:08 pm
2 stops20h 08m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$490
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Wed 10/21
4:50 pm-9:39 am
2 stops32h 49m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$505
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Thu 10/29
8:00 pm-8:00 pm
1 stop16h 00m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$590
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Fri 10/9
7:35 pm-2:55 pm
2 stops35h 20m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$700
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Sun 1/17
12:45 pm-9:11 pm
2 stops25h 26m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$726
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Wed 11/25
11:40 am-9:45 am
2 stops39h 05m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$830
IncheonSan Jose
ICN Incheon Intl - SJC San Jose
ICNSJC
Incheon Intl
Fri 10/30
11:40 am-9:41 am
2 stops38h 01m
San Jose
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$840
Showing 1-10 of 18 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Incheon Intl Airport-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Incheon Intl Airport-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Incheon Intl to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Incheon Intl with our price prediction graph.
ICN-SJC
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.
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Incheon Intl
Popular flights
San Jose flight routes