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Cheap flights from Seoul Gimpo Intl Airport to San Jose from $438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul Gimpo Intl Airport to San Jose departing on 9/28. 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 Seoul Gimpo Intl Airport to San Jose (GMP-SJC)

Cheap round-trip flights

Japan Airlines Logo
7:55 am - 2:21 pmGMP-SJC
22h 26m2 stops
Japan Airlines Logo
9:00 am - 9:50 pmSJC-GMP
20h 50m2 stops
$1,679Japan Airlines
Find Deal
Sat, Sep 27 - Thu, Oct 2
Logo
7:55 am - 12:39 pmGMP-SJC
20h 44m2 stops
Logo
1:15 pm - 9:50 pmSJC-GMP
40h 35m2 stops
$2,794
Find Deal
Mon, Sep 29 - Tue, Oct 7

Japan Airlines flights from Seoul Gimpo Intl Airport to San Jose

Our best Japan Airlines deals on Seoul Gimpo Intl Airport to San Jose flight tickets
Japan Airlines
Aug 29
GMP7:20 pmSeoul Gimpo Intl
39h 40m
2 stops
SJC7:00 pmSan Jose
Sep 12
SJC9:00 amSan Jose
20h 50m
2 stops
GMP9:50 pmSeoul Gimpo Intl
$1,316
Find similar
Japan Airlines
Sep 27
GMP7:55 amSeoul Gimpo Intl
22h 26m
2 stops
SJC2:21 pmSan Jose
Oct 2
SJC9:00 amSan Jose
20h 50m
2 stops
GMP9:50 pmSeoul Gimpo Intl
$1,679
Find similar
Japan Airlines
Aug 23
GMP7:55 amSeoul Gimpo Intl
27h 05m
2 stops
SJC7:00 pmSan Jose
Aug 26
SJC9:00 amSan Jose
20h 50m
2 stops
GMP9:50 pmSeoul Gimpo Intl
$1,806
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seoul Gimpo 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 21, 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Sat 9/27

7:55 am-2:21 pm

2 stops22h 26m

San Jose

Thu 10/2

9:00 am-9:50 pm

2 stops20h 50m

$1,679

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Mon 9/29

7:55 am-12:39 pm

2 stops20h 44m

San Jose

Tue 10/7

1:15 pm-9:50 pm

2 stops40h 35m

$2,794

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Sun 9/28

7:10 pm-10:10 am

3 stops55h 00m

$438

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Sat 9/13

1:50 pm-10:43 pm

2 stops24h 53m

$650

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Sat 9/13

1:50 pm-10:43 pm

2 stops24h 53m

$651

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Fri 11/21

1:50 pm-11:58 pm

2 stops27h 08m

$672

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Sat 11/8

1:50 pm-10:57 am

2 stops38h 07m

$679

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Wed 9/24

7:55 am-9:08 pm

2 stops29h 13m

$753

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Wed 9/3

7:20 pm-2:21 pm

2 stops35h 01m

$757

SeoulSan Jose

GMP - SJC

GMPSJC

Seoul Gimpo Intl

Sat 9/20

1:50 pm-9:11 am

2 stops35h 21m

$851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to San Jose from

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

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul Gimpo 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 Seoul Gimpo Intl Airport to San Jose (GMP to SJC) flight deals and tips

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

Direct flights

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

    A flight from Seoul Gimpo Intl to San Jose will travel around 5655.6 mi. Typically, this will take 20h 44m by plane in normal conditions.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul Gimpo 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?

Once you have performed a search for Seoul to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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