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Incheon Intl

$522+ Cheap flights from San Jose, CA (SJC) to Incheon Intl (ICN)

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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ICN
dic. 12 — dic. 191
vie. 12/12
vie. 12/19
1 adult, Economy
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Find flight deals from San Jose to Incheon Intl

Cheapest flights from San Jose to Incheon Intl
Explore the most affordable flight options available from San Jose to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/11. 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.
sáb. 11/157:00 amSJC - ICN
1 stop19h 25mAlaska Airlines
lun. 11/178:35 pmICN - SJC
1 stop19h 24mAlaska Airlines
Deal found 11/11$676
This lol.travel deal was found by Cheapflights users on 11/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/233:37 pmSJC - ICN
1 stop20h 33mKorean Air
lun. 12/84:10 pmICN - SJC
1 stop16h 44mKorean Air
Deal found 11/12$816
This ScholarTrip deal was found by Cheapflights users on 11/11. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/47:15 amSJC - ICN
1 stop16h 15mKorean Air
sáb. 12/134:10 pmICN - SJC
1 stop16h 44mKorean Air
Deal found 11/11$861
This Yatra.com deal was found by Cheapflights users on 11/12. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/257:05 amSJC - ICN
1 stop16h 25mKorean Air
mié. 12/38:05 pmICN - SJC
1 stop15h 52mKorean Air
Deal found 11/12$865
This American Airlines deal was found by Cheapflights users on 11/10. 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.
sáb. 11/292:07 pmSJC - ICN
1 stop33h 38mAmerican Airlines
sáb. 12/137:15 pmICN - SJC
1 stop18h 13mAmerican Airlines
Deal found 11/10$873
This Delta deal was found by Cheapflights users on 11/11. 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.
jue. 11/205:45 amSJC - ICN
1 stop17h 35mDelta
sáb. 12/68:05 pmICN - SJC
1 stop19h 08mDelta
Deal found 11/11$876
This United Airlines deal was found by Cheapflights users on 11/11. 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.
dom. 12/74:00 pmSJC - ICN
2 stops31h 15mUnited Airlines
jue. 12/183:35 pmICN - SJC
2 stops46h 42mUnited Airlines
Deal found 11/11$987
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
dom. 12/78:08 pmSJC - ICN
2 stops47h 22mMultiple Airlines
sáb. 12/278:35 pmICN - SJC
1 stop29h 47mMultiple Airlines
Deal found 11/10$994
This Delta deal was found by Cheapflights users on 11/11. 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.
mar. 12/235:40 pmSJC - ICN
1 stop30h 55mDelta
vie. 1/168:05 pmICN - SJC
1 stop14h 35mDelta
Deal found 11/11$1,081
This Korean Air deal was found by Cheapflights users on 11/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/285:40 pmSJC - ICN
1 stop30h 55mKorean Air
sáb. 1/178:05 pmICN - SJC
1 stop14h 35mKorean Air
Deal found 11/11$1,086
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
mar. 12/92:01 pmSJC - ICN
1 stop33h 19mMultiple Airlines
vie. 1/97:10 pmICN - SJC
2 stops33h 59mMultiple Airlines
Deal found 11/10$1,112

Cheap flight deals from San Jose to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Incheon Intl (ICN). 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 noviembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$616
(Alaska Airlines)

One-way from

$522
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$896
Provider with most accurate pricing for San Jose-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Incheon Intl flights.
Search Deals
From San Jose to Incheon Intl
Search Deals
One-way flight from San Jose to Incheon Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Incheon Intl 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 noviembre 12, 2025.
Use the filters below to find and compare flights from San Jose to Incheon Intl Airport that are best for you.

Fly from

San Jose

Fly to

Incheon Intl

Route

Depart

Return

Price

San JoseIncheon

SJC - ICN

SJCICN

San Jose

dom. 12/7

7:00 am-5:35 pm

1 stop17h 35m

Incheon Intl

jue. 12/18

4:10 pm-4:09 pm

2 stops16h 59m

$880

San JoseIncheon

SJC - ICN

SJCICN

San Jose

jue. 3/26

7:00 am-6:35 pm

2 stops19h 35m

Incheon Intl

mié. 4/8

8:35 pm-10:04 pm

1 stop17h 29m

$991

San JoseIncheon

SJC - ICN

SJCICN

San Jose

jue. 2/26

5:45 am-4:20 pm

1 stop17h 35m

Incheon Intl

lun. 3/2

8:05 pm-5:40 pm

1 stop14h 35m

$1,076

San JoseIncheon

SJC - ICN

SJCICN

San Jose

vie. 3/27

8:05 pm-3:55 pm

2 stops27h 50m

Incheon Intl

sáb. 4/4

4:40 pm-9:05 am

2 stops32h 25m

$1,080

San JoseIncheon

SJC - ICN

SJCICN

San Jose

dom. 12/28

5:40 pm-5:35 pm

1 stop30h 55m

Incheon Intl

jue. 1/22

2:30 pm-1:05 pm

1 stop15h 35m

$1,086

San JoseIncheon

SJC - ICN

SJCICN

San Jose

jue. 3/26

5:05 pm-3:55 pm

2 stops30h 50m

Incheon Intl

sáb. 4/4

4:40 pm-9:05 am

2 stops32h 25m

$1,091

San JoseIncheon

SJC - ICN

SJCICN

San Jose

dom. 12/7

4:00 pm-5:40 am

2 stops44h 40m

Incheon Intl

jue. 12/18

12:45 pm-1:33 pm

2 stops41h 48m

$1,167

San JoseIncheon

SJC - ICN

SJCICN

San Jose

jue. 3/26

8:05 pm-3:55 pm

2 stops27h 50m

Incheon Intl

mié. 4/8

7:20 pm-9:05 am

2 stops29h 45m

$1,180

San JoseIncheon

SJC - ICN

SJCICN

San Jose

dom. 12/28

9:00 am-4:15 pm

2 stops38h 15m

Incheon Intl

jue. 1/22

6:00 pm-8:56 pm

2 stops19h 56m

$1,198

San JoseIncheon

SJC - ICN

SJCICN

San Jose

sáb. 12/27

7:13 am-3:55 pm

1 stop15h 42m

Incheon Intl

mié. 1/21

7:40 pm-7:12 pm

1 stop16h 32m

$1,214

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 20 results
1
2

Compare providers for flights from San Jose to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Incheon Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Jose, California-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Incheon Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 San Jose, California-Incheon Intl Airport 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 San Jose to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

What is the cheapest month to book a flight from San Jose, California to Incheon Intl Airport?

Currently, April is the cheapest month in which you can book a flight from San Jose, California to Incheon Intl Airport (average of $414). Flying from San Jose, California to Incheon Intl Airport in June is currently the most expensive (average of $671). 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 ICN?

Find hourly flight availability from San Jose to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 28% on flights from San Jose, California to Incheon Intl Airport by exploring options for tickets at noon.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated noviembre 12, 2025.
Read through reviews of airlines operating flights from San Jose to Incheon Intl Airport, such as Korean Air and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,163 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,163 reviews
Korean Air
8.4
Very good
1,163 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,015 reviews
Korean Air
8.4
Very good
1,163 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Incheon Intl. 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 Incheon Intl?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to Incheon Intl. 2 airlines have flights from San Jose to Incheon Intl on a regular basis. Booking flights from San Jose to Incheon Intl should not be difficult; the airport handles an average of 0 outbound flights to Incheon Intl per day.

  • How long is the flight from San Jose, California to Incheon Intl Airport?

    Airlines like Delta and Alaska Airlines fly from San Jose, California to Incheon Intl Airport in about 17h 35m. The time it takes to get you to your destination can typically vary by up to 2h. San Jose, California and Incheon Intl Airport are separated by a distance of 5672 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Jose, California to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from San Jose, California to Incheon Intl Airport round-trip from $661. Another airline that can offer you cheap pricing is Korean Air. United Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from San Jose to Incheon Intl?

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

  • Can I find deals for business class flights from San Jose to Incheon Intl?

    Yes. Cheapflights offers flight deals from San Jose to Incheon Intl 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, California to Incheon Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from San Jose, California to Incheon Intl Airport (average of $414). Flying from San Jose, California to Incheon Intl Airport in June is currently the most expensive (average of $671). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Alternative routes for San Jose to Incheon Intl

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Top 2 airlines flying from San Jose to Incheon Intl

Discover the top 2 airlines that operate flights from San Jose to Incheon Intl. 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 noviembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$661Average$797FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$800Average$893FlexibilityNo cancel feeOn-time81%

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