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Cheap flights from Incheon Intl Airport to San Jose from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to San Jose departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Incheon Intl Airport to San Jose (ICN-SJC)

Cheap round-trip flights

United Airlines Logo
11:30 am - 5:17 pmICN-SJC
21h 47m2 stops
United Airlines Logo
6:20 pm - 4:20 amSJC-ICN
42h 00m2 stops
$499United Airlines
Find Deal
Thu, Aug 28 - Wed, Sep 3
Hawaiian Airlines Logo
8:35 pm - 2:21 pmICN-SJC
33h 46m1 stop
Hawaiian Airlines Logo
3:15 pm - 6:35 pmSJC-ICN
35h 20m1 stop
$644Hawaiian Airlines
Find Deal
Mon, Sep 15 - Fri, Sep 26
Alaska Airlines Logo
8:35 pm - 9:19 amICN-SJC
29h 44m2 stops
Alaska Airlines Logo
5:00 pm - 6:35 pmSJC-ICN
32h 35m1 stop
$652Alaska Airlines
Find Deal
Fri, Dec 12 - Wed, Feb 11
Alaska Airlines Logo
8:35 pm - 10:13 amICN-SJC
29h 38m2 stops
Alaska Airlines Logo
6:15 am - 6:35 pmSJC-ICN
20h 20m2 stops
$660Alaska Airlines
Find Deal
Sun, Oct 12 - Thu, Oct 16
Alaska Airlines Logo
8:35 pm - 11:58 amICN-SJC
31h 23m1 stop
Alaska Airlines Logo
3:15 pm - 6:35 pmSJC-ICN
35h 20m1 stop
$668Alaska Airlines
Find Deal
Mon, Sep 15 - Fri, Sep 26
Alaska Airlines Logo
8:35 pm - 11:44 amICN-SJC
31h 09m1 stop
Alaska Airlines Logo
6:59 pm - 6:35 pmSJC-ICN
31h 36m1 stop
$669Alaska Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 17
Logo
12:45 pm - 2:15 pmICN-SJC
17h 30m1 stop
Logo
1:00 pm - 4:50 amSJC-ICN
23h 50m1 stop
$783
Find Deal
Wed, Sep 3 - Sun, Sep 7
Logo
8:30 am - 10:10 amICN-SJC
17h 40m1 stop
Logo
12:10 pm - 4:50 pmSJC-ICN
36h 40m2 stops
$806
Find Deal
Sun, Sep 7 - Mon, Sep 15
EVA Air Logo
12:00 pm - 10:43 pmICN-SJC
26h 43m2 stops
EVA Air Logo
3:00 pm - 11:00 amSJC-ICN
28h 00m2 stops
$1,002EVA Air
Find Deal
Sat, Sep 13 - Sat, Sep 20
EVA Air Logo
12:00 pm - 7:00 pmICN-SJC
47h 00m2 stops
EVA Air Logo
6:15 am - 11:00 amSJC-ICN
36h 45m2 stops
$1,029EVA Air
Find Deal
Mon, Sep 8 - Fri, Sep 12

United Airlines flights from Incheon Intl Airport to San Jose

Our best United Airlines deals on Incheon Intl Airport to San Jose flight tickets
United Airlines
Aug 28
ICN11:30 amIncheon Intl
21h 47m
2 stops
SJC5:17 pmSan Jose
Sep 3
SJC6:20 pmSan Jose
42h 00m
2 stops
ICN4:20 amIncheon Intl
$499
Find similar
United Airlines
Sep 7
ICN11:30 amIncheon Intl
25h 48m
2 stops
SJC9:18 pmSan Jose
Sep 15
SJC8:45 amSan Jose
38h 15m
2 stops
ICN3:00 pmIncheon Intl
$736
Find similar
United Airlines
Oct 11
ICN11:30 amIncheon Intl
25h 24m
2 stops
SJC8:54 pmSan Jose
Oct 16
SJC6:22 pmSan Jose
41h 58m
2 stops
ICN4:20 amIncheon Intl
$891
Find similar

Hawaiian Airlines flights from Incheon Intl Airport to San Jose

Our best Hawaiian Airlines deals on Incheon Intl Airport to San Jose flight tickets
Hawaiian Airlines
Sep 15
ICN8:35 pmIncheon Intl
33h 46m
1 stop
SJC2:21 pmSan Jose
Sep 26
SJC3:15 pmSan Jose
35h 20m
1 stop
ICN6:35 pmIncheon Intl
$644
Find similar
Hawaiian Airlines
Feb 13
ICN8:35 pmIncheon Intl
18h 28m
1 stop
SJC10:03 pmSan Jose
Feb 17
SJC7:40 pmSan Jose
29h 55m
1 stop
ICN6:35 pmIncheon Intl
$926
Find similar
Hawaiian Airlines
Feb 13
ICN8:35 pmIncheon Intl
15h 29m
1 stop
SJC7:04 pmSan Jose
Feb 17
SJC7:40 pmSan Jose
29h 55m
1 stop
ICN6:35 pmIncheon Intl
$927
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

Price

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 8/28

11:30 am-5:17 pm

2 stops21h 47m

San Jose

Wed 9/3

6:20 pm-4:20 am

2 stops42h 00m

$499

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 9/15

8:35 pm-2:21 pm

1 stop33h 46m

San Jose

Fri 9/26

3:15 pm-6:35 pm

1 stop35h 20m

$644

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 12/12

8:35 pm-9:19 am

2 stops29h 44m

San Jose

Wed 2/11

5:00 pm-6:35 pm

1 stop32h 35m

$652

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sun 10/12

8:35 pm-10:13 am

2 stops29h 38m

San Jose

Thu 10/16

6:15 am-6:35 pm

2 stops20h 20m

$660

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 9/15

8:35 pm-11:58 am

1 stop31h 23m

San Jose

Fri 9/26

3:15 pm-6:35 pm

1 stop35h 20m

$668

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 10/6

8:35 pm-11:44 am

1 stop31h 09m

San Jose

Fri 10/17

6:59 pm-6:35 pm

1 stop31h 36m

$669

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 9/3

12:45 pm-2:15 pm

1 stop17h 30m

San Jose

Sun 9/7

1:00 pm-4:50 am

1 stop23h 50m

$783

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sun 9/7

8:30 am-10:10 am

1 stop17h 40m

San Jose

Mon 9/15

12:10 pm-4:50 pm

2 stops36h 40m

$806

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sat 9/13

12:00 pm-10:43 pm

2 stops26h 43m

San Jose

Sat 9/20

3:00 pm-11:00 am

2 stops28h 00m

$1,002

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 9/8

12:00 pm-7:00 pm

2 stops47h 00m

San Jose

Fri 9/12

6:15 am-11:00 am

2 stops36h 45m

$1,029

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Incheon Intl Airport to San Jose

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 time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is in the afternoon. Flights from Incheon Intl Airport to San Jose during this time can be as low as $1,139. In contrast, the most expensive time of day to depart to San Jose is in the evening when prices are around $1,184.

When to book flights from Incheon Intl Airport to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to San Jose according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to San Jose (ICN to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to San Jose

Best Price Found

$392

Fastest flight time

13h 53m

Direct flights

None

Airports in San Jose

1 airport
The best one-way flight to San Jose from Incheon Intl Airport in the past 72 hours is $392. The best round-trip flight deal from Incheon Intl Airport to San Jose found on momondo in the last 72 hours is $499.
The fastest flight from Incheon Intl Airport to San Jose takes 13h 53m
There are no direct flights from Incheon Intl Airport to San Jose. Popular non-direct route for this connection is Incheon Intl Airport - San Jose Airport.
There is 1 airport near San Jose: San Jose (SJC)
Search flight deals

  • How far is Incheon Intl to San Jose by plane?

    Incheon Intl and San Jose are 5675.2 mi apart from one another. In terms of flight time, this usually takes a little over 14h 25m.

  • When did momondo last update prices for flights from Incheon Intl Airport to San Jose Airport?

    Prices for flights from Incheon Intl Airport to San Jose Airport refresh daily.

  • How old do you have to be to fly from Incheon Intl Airport to San Jose Airport?

    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 Incheon Intl Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to San Jose. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to San Jose from Seoul which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to San Jose from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Seoul to San Jose now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Jose and let you know when they change.

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