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Cheap flights from San Jose, California to Seoul from $522

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Seoul departing on 11/30. 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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0 bags

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Find the cheapest flights from San Jose, California to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:15 am - 6:35 pmSJC-ICN
19h 20m1 stop
Alaska Airlines Logo
8:35 pm - 8:04 pmICN-SJC
16h 29m1 stop
$616Alaska Airlines
Find Deal
dom., ene. 18 - jue., ene. 29
Alaska Airlines Logo
8:00 am - 6:35 pmSJC-ICN
17h 35m1 stop
Alaska Airlines Logo
8:35 pm - 8:00 pmICN-SJC
16h 25m1 stop
$654Alaska Airlines
Find Deal
dom., mar. 1 - sáb., mar. 7
Alaska Airlines Logo
6:15 am - 6:35 pmSJC-ICN
19h 20m1 stop
Alaska Airlines Logo
8:35 pm - 1:00 pmICN-SJC
33h 25m1 stop
$659Alaska Airlines
Find Deal
dom., feb. 1 - dom., feb. 8
Alaska Airlines Logo
3:36 pm - 6:35 pmSJC-ICN
33h 59m1 stop
Alaska Airlines Logo
8:35 pm - 9:48 amICN-SJC
30h 13m1 stop
$665Alaska Airlines
Find Deal
mié., ene. 7 - dom., ene. 25
Alaska Airlines Logo
10:05 am - 6:35 pmSJC-ICN
16h 30m1 stop
Alaska Airlines Logo
8:35 pm - 7:05 pmICN-SJC
14h 30m1 stop
$776Alaska Airlines
Find Deal
jue., mar. 26 - mié., abr. 8
United Airlines Logo
4:00 pm - 4:15 pmSJC-ICN
31h 15m2 stops
United Airlines Logo
12:45 pm - 8:56 pmICN-SJC
25h 11m2 stops
$780United Airlines
Find Deal
dom., ene. 18 - jue., ene. 29
Korean Air Logo
3:37 pm - 5:10 amSJC-ICN
20h 33m1 stop
Korean Air Logo
4:10 pm - 3:54 pmICN-SJC
16h 44m1 stop
$816Korean Air
Find Deal
dom., nov. 23 - lun., dic. 8
Alaska Airlines Logo
8:10 am - 6:35 pmSJC-ICN
18h 25m1 stop
Alaska Airlines Logo
8:35 pm - 7:05 pmICN-SJC
14h 30m1 stop
$854Alaska Airlines
Find Deal
jue., mar. 19 - lun., mar. 30
Alaska Airlines Logo
8:00 am - 6:35 pmSJC-ICN
17h 35m1 stop
Alaska Airlines Logo
8:35 pm - 9:22 amICN-SJC
28h 47m1 stop
$860Alaska Airlines
Find Deal
sáb., mar. 7 - dom., mar. 15
Korean Air Logo
7:15 am - 4:30 pmSJC-ICN
16h 15m1 stop
Korean Air Logo
4:10 pm - 3:54 pmICN-SJC
16h 44m1 stop
$861Korean Air
Find Deal
jue., dic. 4 - sáb., dic. 13

Alaska Airlines flights from San Jose, California to Incheon Intl Airport

Our best Alaska Airlines deals on San Jose, California to Incheon Intl Airport flight tickets
Alaska Airlines
Jan 16
SJC3:36 pmSan Jose
33h 59m
1 stop
ICN6:35 pmIncheon Intl
Jan 25
ICN8:35 pmIncheon Intl
30h 13m
1 stop
SJC9:48 amSan Jose
$616
Find similar
Alaska Airlines
Mar 1
SJC8:00 amSan Jose
17h 35m
1 stop
ICN6:35 pmIncheon Intl
Mar 7
ICN8:35 pmIncheon Intl
16h 25m
1 stop
SJC8:00 pmSan Jose
$654
Find similar
Alaska Airlines
Feb 1
SJC6:15 amSan Jose
19h 20m
1 stop
ICN6:35 pmIncheon Intl
Feb 8
ICN8:35 pmIncheon Intl
33h 25m
1 stop
SJC1:00 pmSan Jose
$659
Find similar

United Airlines flights from San Jose, California to Incheon Intl Airport

Our best United Airlines deals on San Jose, California to Incheon Intl Airport flight tickets
United Airlines
Jan 17
SJC8:40 amSan Jose
28h 00m
2 stops
ICN5:40 amIncheon Intl
Jan 25
ICN12:45 pmIncheon Intl
25h 11m
2 stops
SJC8:56 pmSan Jose
$780
Find similar
United Airlines
Dec 7
SJC4:00 pmSan Jose
31h 15m
2 stops
ICN4:15 pmIncheon Intl
Dec 18
ICN3:35 pmIncheon Intl
46h 42m
2 stops
SJC9:17 pmSan Jose
$987
Find similar
United Airlines
Dec 7
SJC4:00 pmSan Jose
44h 40m
2 stops
ICN5:40 amIncheon Intl
Dec 18
ICN6:00 pmIncheon Intl
36h 33m
2 stops
SJC1:33 pmSan Jose
$1,167
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Incheon Intl Airport 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 noviembre 13, 2025.
Use the filters below to find and compare flights from San Jose, California to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseIncheon

SJC - ICN

SJCICN

San Jose

dom. 1/18

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

jue. 1/29

8:35 pm-8:04 pm

1 stop16h 29m

$616

San JoseIncheon

SJC - ICN

SJCICN

San Jose

dom. 3/1

8:00 am-6:35 pm

1 stop17h 35m

Incheon Intl

sáb. 3/7

8:35 pm-8:00 pm

1 stop16h 25m

$654

San JoseIncheon

SJC - ICN

SJCICN

San Jose

dom. 2/1

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

dom. 2/8

8:35 pm-1:00 pm

1 stop33h 25m

$659

San JoseIncheon

SJC - ICN

SJCICN

San Jose

mié. 1/7

3:36 pm-6:35 pm

1 stop33h 59m

Incheon Intl

dom. 1/25

8:35 pm-9:48 am

1 stop30h 13m

$665

San JoseIncheon

SJC - ICN

SJCICN

San Jose

jue. 3/26

10:05 am-6:35 pm

1 stop16h 30m

Incheon Intl

mié. 4/8

8:35 pm-7:05 pm

1 stop14h 30m

$776

San JoseIncheon

SJC - ICN

SJCICN

San Jose

dom. 1/18

4:00 pm-4:15 pm

2 stops31h 15m

Incheon Intl

jue. 1/29

12:45 pm-8:56 pm

2 stops25h 11m

$780

San JoseIncheon

SJC - ICN

SJCICN

San Jose

dom. 11/23

3:37 pm-5:10 am

1 stop20h 33m

Incheon Intl

lun. 12/8

4:10 pm-3:54 pm

1 stop16h 44m

$816

San JoseIncheon

SJC - ICN

SJCICN

San Jose

jue. 3/19

8:10 am-6:35 pm

1 stop18h 25m

Incheon Intl

lun. 3/30

8:35 pm-7:05 pm

1 stop14h 30m

$854

San JoseIncheon

SJC - ICN

SJCICN

San Jose

sáb. 3/7

8:00 am-6:35 pm

1 stop17h 35m

Incheon Intl

dom. 3/15

8:35 pm-9:22 am

1 stop28h 47m

$860

San JoseIncheon

SJC - ICN

SJCICN

San Jose

jue. 12/4

7:15 am-4:30 pm

1 stop16h 15m

Incheon Intl

sáb. 12/13

4:10 pm-3:54 pm

1 stop16h 44m

$861

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Jose, California to Incheon Intl Airport

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 month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from San Jose, California is in April. Flight prices, which tend to average around $641, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of April, then departing from San Jose, California during the month February is also very affordable. Most momondo users find prices during this month for around $800.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from San Jose, California to Incheon Intl Airport is on a Thursday when prices can be found for as low as $1,053. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,788. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

At noon is the cheapest time of day to fly from San Jose, California to Incheon Intl Airport when you can find flight prices for as low as $1,059. Flying to Incheon Intl Airport at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,473 on average. Flights to Incheon Intl Airport from San Jose, California in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from San Jose, California to Incheon Intl Airport

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

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

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

Direct flights

None
There are no direct flights from San Jose, California to Incheon Intl Airport. There are no popular flight routes from San Jose, California to Incheon Intl Airport.
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  • How far is San Jose to Incheon Intl by plane?

    Incheon Intl is 5675.2 mi away from San Jose. Typically, this will take 15h 19m by plane in normal conditions.

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

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

  • How many operators does momondo search for flights from San Jose Airport to Incheon Intl Airport?

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

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Jose, California to Incheon Intl Airport?

Best airlines flying from San Jose, California to Incheon Intl Airport

Compare and see reviews for airlines that fly from San Jose, California to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $661Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
Korean AirPriceFrom $800Free CancellationRating
8.4
1,163 reviews
Search Korean Air flights

Traveling to a place near Seoul?

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Suwon
Seongnam
Daejeon
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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Seoul. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Seoul from San Jose with this policy.

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

Once all potential San Jose to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of San Jose to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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