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$394+ Cheap flights from Incheon Intl (ICN) to San Jose (SJC)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SJC
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(United Airlines)

One-way from

$394
(Kiwi.com)
Provider with most accurate pricing for Incheon Intl-San Jose flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-San Jose flights.
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From Incheon Intl to San Jose
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One-way flight from Incheon Intl to San Jose
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Find flight deals from Incheon Intl to San Jose

Cheapest flights from Incheon Intl to San Jose
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 March 25, 2025.

This United Airlines deal was found by Cheapflights users on 3/24. 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 4/911:30 amICN - SJC
2 stops25h 55mUnited Airlines
Sun 4/136:27 pmSJC - ICN
2 stops28h 33mUnited Airlines
Deal found 3/24$550
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/1612:45 pmICN - SJC
1 stop22h 03mMultiple Airlines
Wed 4/236:15 amSJC - ICN
1 stop17h 30mMultiple Airlines
Deal found 3/24$771
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/95:25 pmICN - SJC
2 stops21h 22mAmerican Airlines
Sat 4/1212:15 pmSJC - ICN
1 stop35h 15mAmerican Airlines
Deal found 3/24$915
This oojo deal was found by Cheapflights users on 3/23. 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 5/74:40 pmICN - SJC
1 stop16h 18mKorean Air
Thu 7/177:03 amSJC - ICN
1 stop17h 37mKorean Air
Deal found 3/23$1,211
This Hanatour deal was found by Cheapflights users on 3/23. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/69:25 pmICN - SJC
1 stop15h 45mHawaiian Airlines
Fri 4/119:05 amSJC - ICN
1 stop17h 55mHawaiian Airlines
Deal found 3/23$1,227
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 4/97:20 pmICN - SJC
1 stop14h 25mDelta
Sat 4/125:50 pmSJC - ICN
1 stop30h 40mDelta
Deal found 3/24$1,247
This oojo deal was found by Cheapflights users on 3/24. 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 6/229:00 amICN - SJC
2 stops45h 28mSingapore Airlines
Mon 8/2510:35 amSJC - ICN
2 stops43h 45mSingapore Airlines
Deal found 3/24$1,336
This Gotogate deal was found by Cheapflights users on 3/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/265:45 pmICN - SJC
2 stops43h 17mAir Canada
Sat 8/26:24 pmSJC - ICN
2 stops53h 41mAir Canada
Deal found 3/25$1,445
This oojo deal was found by Cheapflights users on 3/24. 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 8/191:20 amICN - SJC
2 stops33h 40mQatar Airways
Fri 9/196:15 amSJC - ICN
2 stops42h 50mQatar Airways
Deal found 3/24$2,088
This WestJet deal was found by Cheapflights users on 3/24. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/108:45 pmICN - SJC
2 stops34h 05mWestJet
Sat 4/127:00 amSJC - ICN
2 stops43h 45mWestJet
Deal found 3/24$4,064

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 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to San Jose that are best for you.

Fly from

Incheon Intl

Fly to

San Jose

Route

Depart

Return

Price

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 4/9

11:30 am-9:25 pm

2 stops25h 55m

San Jose

Sun 4/13

6:27 pm-3:00 pm

2 stops28h 33m

$550

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 4/16

12:45 pm-6:48 pm

1 stop22h 03m

San Jose

Wed 4/23

6:15 am-3:45 pm

1 stop17h 30m

$771

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 4/9

5:25 pm-10:47 pm

2 stops21h 22m

San Jose

Sat 4/12

12:15 pm-3:30 pm

1 stop35h 15m

$915

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 5/7

4:40 pm-4:58 pm

1 stop16h 18m

San Jose

Thu 7/17

7:03 am-4:40 pm

1 stop17h 37m

$1,211

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sun 4/6

9:25 pm-9:10 pm

1 stop15h 45m

San Jose

Fri 4/11

9:05 am-7:00 pm

1 stop17h 55m

$1,227

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 4/9

7:20 pm-5:45 pm

1 stop14h 25m

San Jose

Sat 4/12

5:50 pm-4:30 pm

1 stop30h 40m

$1,247

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sun 6/22

9:00 am-2:28 pm

2 stops45h 28m

San Jose

Mon 8/25

10:35 am-10:20 pm

2 stops43h 45m

$1,336

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sat 7/26

5:45 pm-9:02 pm

2 stops43h 17m

San Jose

Sat 8/2

6:24 pm-4:05 pm

2 stops53h 41m

$1,445

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Tue 8/19

1:20 am-7:00 pm

2 stops33h 40m

San Jose

Fri 9/19

6:15 am-5:05 pm

2 stops42h 50m

$2,088

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 4/10

8:45 pm-2:50 pm

2 stops34h 05m

San Jose

Sat 4/12

7:00 am-6:45 pm

2 stops43h 45m

$4,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 23 results
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Compare providers for flights from Incheon Intl to San Jose

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 Incheon Intl to San Jose in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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 Incheon Intl Airport-San Jose 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 flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-San Jose flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-San Jose 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 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.
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 Incheon Intl Airport to San Jose

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

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to San Jose (average of $255). Flying from Incheon Intl Airport to San Jose in June is currently the most expensive (average of $366). 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.

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated March 25, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and Singapore Airlines from Seoul to San Jose by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very good
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Singapore Airlines
8.1
Very good
1,284 reviews
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Alaska Airlines
8.0
Very good
9,785 reviews
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Delta
8.0
Very good
7,890 reviews
Korean Air
8.4
Very good
1,047 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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.

  • What airport do you fly into for flights to San Jose from Incheon Intl?

    Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to San Jose from Incheon Intl. Booking flights from Incheon Intl to San Jose (SJC) should be relatively easy as there are 0 daily inbound flights from Incheon Intl from 1 airline.

  • What are the cheapest airlines to fly from Incheon Intl Airport to San Jose one-way?

    One-way options have recently been found by users for as low as $613 on ZIPAIR. Other airlines that offer cheap prices include Air Canada from $683 and Alaska Airlines from $690 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to San Jose (average of $255). Flying from Incheon Intl Airport to San Jose in June is currently the most expensive (average of $366). 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

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Top airline flying from Incheon Intl to San Jose

Discover the top airline that operate flights from Incheon Intl to San Jose. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$508Average$508FlexibilityNo cancel feeOn-time71%
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