Cheap flights from Seoul Gimpo Intl Airport to San Diego from $634

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 Diego departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Seoul Gimpo Intl Airport to San Diego

Cheap round-trip flights

ANA Logo
7:40 am - 7:52 pmGMP-SAN
28h 12m2 stops
ANA Logo
8:40 pm - 10:30 pmSAN-GMP
32h 50m2 stops
$1,088ANA
Find Deal
Wed, Oct 22 - Sun, Nov 2
ANA Logo
7:40 am - 7:52 pmGMP-SAN
28h 12m2 stops
ANA Logo
8:40 pm - 10:30 pmSAN-GMP
32h 50m2 stops
$1,092ANA
Find Deal
Wed, Oct 22 - Sun, Nov 2
ANA Logo
7:45 am - 7:52 pmGMP-SAN
29h 07m2 stops
ANA Logo
7:58 am - 11:20 amSAN-GMP
34h 22m2 stops
$1,114ANA
Find Deal
Fri, Nov 21 - Fri, Nov 28
ANA Logo
12:25 pm - 2:58 pmGMP-SAN
43h 33m2 stops
ANA Logo
6:15 am - 11:20 amSAN-GMP
36h 05m2 stops
$1,142ANA
Find Deal
Fri, Jan 16 - Fri, Jan 30
ANA Logo
7:40 am - 3:59 pmGMP-SAN
48h 19m2 stops
ANA Logo
11:08 am - 6:35 pmSAN-GMP
39h 27m2 stops
$1,147ANA
Find Deal
Wed, Oct 15 - Sat, Oct 25
ANA Logo
7:45 am - 7:52 pmGMP-SAN
29h 07m2 stops
ANA Logo
6:15 am - 10:30 pmSAN-GMP
23h 15m2 stops
$1,169ANA
Find Deal
Thu, Nov 13 - Tue, Nov 18
Japan Airlines Logo
7:55 am - 11:35 amGMP-SAN
19h 40m1 stop
Japan Airlines Logo
1:35 pm - 10:45 amSAN-GMP
29h 10m1 stop
$1,250Japan Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26
Japan Airlines Logo
7:55 am - 11:10 amGMP-SAN
19h 15m1 stop
Japan Airlines Logo
11:40 am - 6:20 pmSAN-GMP
37h 40m1 stop
$1,280Japan Airlines
Find Deal
Wed, Oct 22 - Sun, Nov 2
Japan Airlines Logo
7:50 am - 9:45 amGMP-SAN
18h 55m1 stop
Japan Airlines Logo
11:40 am - 6:20 pmSAN-GMP
37h 40m1 stop
$1,303Japan Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
 Logo
7:55 am - 4:31 pmGMP-SAN
24h 36m2 stops
 Logo
6:15 am - 6:10 pmSAN-GMP
43h 55m2 stops
$1,322
Find Deal
Sat, Sep 13 - Sun, Sep 28

ANA flights from Seoul Gimpo Intl Airport to San Diego

Our best ANA deals on Seoul Gimpo Intl Airport to San Diego flight tickets
ANA
Oct 22
GMP7:40 amSeoul Gimpo Intl
28h 12m
2 stops
SAN7:52 pmSan Diego
Nov 2
SAN8:40 pmSan Diego
32h 50m
2 stops
GMP10:30 pmSeoul Gimpo Intl
ANA
Oct 22
GMP7:40 amSeoul Gimpo Intl
28h 12m
2 stops
SAN7:52 pmSan Diego
Nov 2
SAN8:40 pmSan Diego
32h 50m
2 stops
GMP10:30 pmSeoul Gimpo Intl
ANA
Nov 21
GMP7:45 amSeoul Gimpo Intl
29h 07m
2 stops
SAN7:52 pmSan Diego
Nov 28
SAN7:58 amSan Diego
34h 22m
2 stops
GMP11:20 amSeoul Gimpo Intl

Japan Airlines flights from Seoul Gimpo Intl Airport to San Diego

Our best Japan Airlines deals on Seoul Gimpo Intl Airport to San Diego flight tickets
Japan Airlines
Sep 19
GMP7:55 amSeoul Gimpo Intl
19h 40m
1 stop
SAN11:35 amSan Diego
Sep 26
SAN1:35 pmSan Diego
29h 10m
1 stop
GMP10:45 amSeoul Gimpo Intl
Japan Airlines
Oct 22
GMP7:55 amSeoul Gimpo Intl
19h 15m
1 stop
SAN11:10 amSan Diego
Nov 2
SAN11:40 amSan Diego
37h 40m
1 stop
GMP6:20 pmSeoul Gimpo Intl
Japan Airlines
Nov 21
GMP7:50 amSeoul Gimpo Intl
18h 55m
1 stop
SAN9:45 amSan Diego
Nov 28
SAN11:40 amSan Diego
37h 40m
1 stop
GMP6:20 pmSeoul Gimpo Intl

momondo Fare Finder

 
Customize your flight search to find flights from Seoul Gimpo Intl Airport to San Diego 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 2, 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 10/22

7:40 am-7:52 pm

2 stops28h 12m

San Diego

Sun 11/2

8:40 pm-10:30 pm

2 stops32h 50m

$1,088

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 10/22

7:40 am-7:52 pm

2 stops28h 12m

San Diego

Sun 11/2

8:40 pm-10:30 pm

2 stops32h 50m

$1,092

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 11/21

7:45 am-7:52 pm

2 stops29h 07m

San Diego

Fri 11/28

7:58 am-11:20 am

2 stops34h 22m

$1,114

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 1/16

12:25 pm-2:58 pm

2 stops43h 33m

San Diego

Fri 1/30

6:15 am-11:20 am

2 stops36h 05m

$1,142

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 10/15

7:40 am-3:59 pm

2 stops48h 19m

San Diego

Sat 10/25

11:08 am-6:35 pm

2 stops39h 27m

$1,147

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 11/13

7:45 am-7:52 pm

2 stops29h 07m

San Diego

Tue 11/18

6:15 am-10:30 pm

2 stops23h 15m

$1,169

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 9/19

7:55 am-11:35 am

1 stop19h 40m

San Diego

Fri 9/26

1:35 pm-10:45 am

1 stop29h 10m

$1,250

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 10/22

7:55 am-11:10 am

1 stop19h 15m

San Diego

Sun 11/2

11:40 am-6:20 pm

1 stop37h 40m

$1,280

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 11/21

7:50 am-9:45 am

1 stop18h 55m

San Diego

Fri 11/28

11:40 am-6:20 pm

1 stop37h 40m

$1,303

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sat 9/13

7:55 am-4:31 pm

2 stops24h 36m

San Diego

Sun 9/28

6:15 am-6:10 pm

2 stops43h 55m

$1,322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

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

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 day to depart on your flight to San Diego?

The cheapest day to depart from Seoul Gimpo Intl Airport to San Diego is on a Sunday. Travelers who choose to depart for San Diego on a Sunday will often find tickets for as low as $615. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $962. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $921. Flights in the evening are often more expensive with an average ticket price of $1,022.

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

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

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

Best Price Found

$634

Fastest flight time

18h 55m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Seoul Gimpo Intl Airport in the past 72 hours is $634. The best round-trip flight deal from Seoul Gimpo Intl Airport to San Diego found on momondo in the last 72 hours is $1,088.
The fastest flight from Seoul Gimpo Intl Airport to San Diego takes 18h 55m
There are no direct flights from Seoul Gimpo Intl Airport to San Diego. Popular non-direct route for this connection is Seoul Gimpo Intl Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

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

    San Diego is 6068.8 mi away from Seoul Gimpo Intl. 18h 55m is a normal flight duration for this route.

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

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

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

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

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
La Mesa
Imperial Beach
San Ysidro
Poway
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Seoul.

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

momondo does allow users to show only those flights to San Diego 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 Diego?

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 San Diego from Seoul.

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

Yes. momondo can track prices for Seoul to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/7
Thu 8/14

Find better results for your trip to the United States