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Cheap flights from San Diego to Seoul from $436

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 Diego to Seoul departing on 1/28. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
7:00 am - 10:05 pm
SAN
-
GMP
22h 05m2 stops
Japan Airlines Logo
12:05 pm - 8:35 am
GMP
-
SAN
37h 30m2 stops
$879Japan Airlines
Wed, Jan 21 - Mon, Jan 26
Multiple Airlines Logo
9:11 am - 10:05 pm
SAN
-
GMP
19h 54m2 stops
Multiple Airlines Logo
8:00 am - 4:30 pm
GMP
-
SAN
25h 30m2 stops
$900Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Japan Airlines Logo
6:43 am - 6:20 pm
SAN
-
GMP
42h 37m2 stops
Japan Airlines Logo
12:05 pm - 9:55 am
GMP
-
SAN
38h 50m2 stops
$905Japan Airlines
Sun, Jan 18 - Thu, Jan 22
Japan Airlines Logo
6:43 am - 10:55 am
SAN
-
GMP
35h 12m2 stops
Japan Airlines Logo
12:05 pm - 9:55 am
GMP
-
SAN
38h 50m2 stops
$906Japan Airlines
Sun, Jan 18 - Thu, Jan 22
Japan Airlines Logo
7:00 am - 10:55 am
SAN
-
GMP
34h 55m2 stops
Japan Airlines Logo
12:05 pm - 9:55 am
GMP
-
SAN
38h 50m2 stops
$1,021Japan Airlines
Tue, Jan 13 - Sat, Jan 17
Multiple Airlines Logo
9:11 am - 10:05 pm
SAN
-
GMP
19h 54m2 stops
Multiple Airlines Logo
7:40 pm - 4:30 pm
GMP
-
SAN
37h 50m2 stops
$1,042Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Japan Airlines Logo
6:43 am - 10:05 pm
SAN
-
GMP
22h 22m2 stops
Japan Airlines Logo
7:40 pm - 9:45 am
GMP
-
SAN
31h 05m1 stop
$1,046Japan Airlines
Sun, Jan 18 - Sat, Jan 31
Multiple Airlines Logo
8:59 pm - 10:05 pm
SAN
-
GMP
32h 06m2 stops
Multiple Airlines Logo
12:05 pm - 4:30 pm
GMP
-
SAN
21h 25m2 stops
$1,048Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Japan Airlines Logo
7:00 am - 10:05 pm
SAN
-
GMP
22h 05m2 stops
Japan Airlines Logo
7:40 pm - 9:55 am
GMP
-
SAN
55h 15m2 stops
$1,176Japan Airlines
Wed, Jan 14 - Fri, Jan 16
Japan Airlines Logo
11:40 am - 10:55 am
SAN
-
GMP
30h 15m1 stop
Japan Airlines Logo
7:40 pm - 9:45 am
GMP
-
SAN
31h 05m1 stop
$1,180Japan Airlines
Sun, Jan 18 - Sat, Jan 31

Japan Airlines flights from San Diego to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on San Diego to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Jan 21
SAN7:00 amSan Diego
22h 05m
2 stops
GMP10:05 pmSeoul Gimpo Intl
Jan 27
GMP12:05 pmSeoul Gimpo Intl
37h 30m
2 stops
SAN8:35 amSan Diego
$879
Find similar
Japan Airlines
Jan 18
SAN6:43 amSan Diego
22h 22m
2 stops
GMP10:05 pmSeoul Gimpo Intl
Jan 22
GMP8:00 amSeoul Gimpo Intl
42h 55m
2 stops
SAN9:55 amSan Diego
$905
Find similar
Japan Airlines
Jan 18
SAN6:43 amSan Diego
35h 12m
2 stops
GMP10:55 amSeoul Gimpo Intl
Jan 22
GMP12:05 pmSeoul Gimpo Intl
38h 50m
2 stops
SAN9:55 amSan Diego
$906
Find similar

Air China flights from San Diego to Seoul Gimpo Intl Airport

Our best Air China deals on San Diego to Seoul Gimpo Intl Airport flight tickets
Air China
Jan 18
SAN6:15 amSan Diego
37h 50m
2 stops
GMP1:05 pmSeoul Gimpo Intl
Jan 24
GMP2:25 pmSeoul Gimpo Intl
46h 29m
2 stops
SAN7:54 pmSan Diego
$1,446
Find similar
Air China
Jan 10
SAN7:45 amSan Diego
36h 20m
2 stops
GMP1:05 pmSeoul Gimpo Intl
Jan 26
GMP2:25 pmSeoul Gimpo Intl
26h 17m
2 stops
SAN11:42 pmSan Diego
$1,587
Find similar
Air China
Jan 10
SAN7:45 amSan Diego
36h 20m
2 stops
GMP1:05 pmSeoul Gimpo Intl
Jan 20
GMP2:25 pmSeoul Gimpo Intl
41h 27m
2 stops
SAN2:52 pmSan Diego
$1,599
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 1/21

7:00 am-10:05 pm

2 stops22h 05m

Seoul Gimpo Intl

Mon 1/26

12:05 pm-8:35 am

2 stops37h 30m

$879

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Tue 2/3

9:11 am-10:05 pm

2 stops19h 54m

Seoul Gimpo Intl

Tue 2/10

8:00 am-4:30 pm

2 stops25h 30m

$900

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Sun 1/18

6:43 am-6:20 pm

2 stops42h 37m

Seoul Gimpo Intl

Thu 1/22

12:05 pm-9:55 am

2 stops38h 50m

$905

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Sun 1/18

6:43 am-10:55 am

2 stops35h 12m

Seoul Gimpo Intl

Thu 1/22

12:05 pm-9:55 am

2 stops38h 50m

$906

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Tue 1/13

7:00 am-10:55 am

2 stops34h 55m

Seoul Gimpo Intl

Sat 1/17

12:05 pm-9:55 am

2 stops38h 50m

$1,021

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Thu 1/15

9:11 am-10:05 pm

2 stops19h 54m

Seoul Gimpo Intl

Wed 1/21

7:40 pm-4:30 pm

2 stops37h 50m

$1,042

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Sun 1/18

6:43 am-10:05 pm

2 stops22h 22m

Seoul Gimpo Intl

Sat 1/31

7:40 pm-9:45 am

1 stop31h 05m

$1,046

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Sat 1/17

8:59 pm-10:05 pm

2 stops32h 06m

Seoul Gimpo Intl

Sat 1/24

12:05 pm-4:30 pm

2 stops21h 25m

$1,048

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 1/14

7:00 am-10:05 pm

2 stops22h 05m

Seoul Gimpo Intl

Fri 1/16

7:40 pm-9:55 am

2 stops55h 15m

$1,176

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Sun 1/18

11:40 am-10:55 am

1 stop30h 15m

Seoul Gimpo Intl

Sat 1/31

7:40 pm-9:45 am

1 stop31h 05m

$1,180

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 Seoul from

How to get the cheapest flight ticket from San Diego to Seoul Gimpo 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 airline that flies from San Diego to Seoul Gimpo Intl?

Japan Airlines is the most popular carrier operating from San Diego to Seoul Gimpo Intl

When to book flights from San Diego to Seoul Gimpo Intl Airport

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

Cheap San Diego to Seoul Gimpo Intl Airport (SAN to GMP) flight deals and tips

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

Fastest flight time

19h 54m

Direct flights

None
The fastest flight from San Diego to Seoul Gimpo Intl Airport takes 19h 54m
There are no direct flights from San Diego to Seoul Gimpo Intl Airport. There are no popular flight routes from San Diego to Seoul Gimpo Intl Airport.
Search flight deals

  • How far is San Diego to Seoul Gimpo Intl by plane?

    The straight-line distance from San Diego to Seoul Gimpo Intl is 6068.8 mi. By plane, this route typically takes 19h 54m.

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

    Prices for flights from San Diego Airport to Seoul Gimpo Intl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Seoul Gimpo Intl Airport.

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

    The required travel and health documents for your Seoul Gimpo 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 Seoul Gimpo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find San Diego to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from San Diego.

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

Yes momondo offers price alerts on flights to Seoul from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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