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$645+ Cheap flights from Gimpo Intl (GMP) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — SAN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Gimpo Intl to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Gimpo Intl (GMP) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$1,186
(Mytrip)

One-way from

$645
(Trip.com)
From Seoul Gimpo Intl to San Diego
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One-way flight from Seoul Gimpo Intl to San Diego
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Find flight deals from Gimpo Intl to San Diego

Cheapest flights from Gimpo Intl to San Diego
Explore the most affordable flight options available from Gimpo Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:20 amGMP - SAN
2 stops45h 00mMultiple Airlines
Sun 9/282:20 pmSAN - GMP
2 stops40h 05mMultiple Airlines
Deal found 9/13$1,225
This Japan Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:05 pmGMP - SAN
2 stops20h 26mJapan Airlines
Thu 9/258:27 amSAN - GMP
2 stops34h 18mJapan Airlines
Deal found 9/13$1,271
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:55 amGMP - SAN
2 stops20h 08mMultiple Airlines
Mon 9/296:15 amSAN - GMP
2 stops23h 35mMultiple Airlines
Deal found 9/13$1,275
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:05 pmGMP - SAN
2 stops20h 25mJapan Airlines
Sat 11/112:40 pmSAN - GMP
1 stop37h 40mJapan Airlines
Deal found 9/16$1,276
This Japan Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:20 pmGMP - SAN
2 stops37h 11mJapan Airlines
Thu 9/258:27 amSAN - GMP
2 stops34h 18mJapan Airlines
Deal found 9/13$1,298
This Gotogate deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:40 amGMP - SAN
2 stops26h 49mANA
Fri 10/248:39 pmSAN - GMP
2 stops57h 51mANA
Deal found 9/14$1,300
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:05 pmGMP - SAN
2 stops20h 25mJapan Airlines
Sun 11/211:40 amSAN - GMP
1 stop30h 15mJapan Airlines
Deal found 9/16$1,305
This Japan Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:20 pmGMP - SAN
2 stops37h 11mJapan Airlines
Tue 9/238:27 amSAN - GMP
2 stops21h 23mJapan Airlines
Deal found 9/13$1,325
This Japan Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:05 pmGMP - SAN
2 stops20h 26mJapan Airlines
Thu 9/258:27 amSAN - GMP
2 stops34h 18mJapan Airlines
Deal found 9/13$1,339
This Japan Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:55 amGMP - SAN
2 stops24h 36mJapan Airlines
Tue 9/238:27 amSAN - GMP
2 stops21h 23mJapan Airlines
Deal found 9/13$1,353

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gimpo Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 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

Gimpo Intl

Fly to

San Diego

Route

Depart

Return

Price

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 2/13

7:50 pm-5:29 pm

2 stops38h 39m

San Diego

Tue 2/17

11:05 am-10:30 pm

2 stops42h 25m

$1,234

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 10/16

7:40 am-6:29 pm

2 stops26h 49m

San Diego

Fri 10/24

8:39 pm-10:30 pm

2 stops57h 51m

$1,300

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 10/29

7:45 am-7:52 pm

2 stops28h 07m

San Diego

Sun 11/2

8:40 pm-6:35 pm

2 stops28h 55m

$1,300

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 10/29

12:05 pm-4:30 pm

2 stops20h 25m

San Diego

Sun 11/2

11:40 am-10:55 am

1 stop30h 15m

$1,305

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 10/29

7:40 pm-10:45 am

1 stop31h 05m

San Diego

Sat 11/1

12:40 pm-6:20 pm

1 stop37h 40m

$1,316

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 10/16

7:20 pm-11:10 am

1 stop31h 50m

San Diego

Fri 10/24

1:05 pm-6:20 pm

1 stop37h 15m

$1,364

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 10/17

7:55 am-11:10 am

1 stop19h 15m

San Diego

Fri 10/24

1:05 pm-6:20 pm

1 stop37h 15m

$1,390

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sat 9/27

1:50 pm-11:40 pm

2 stops25h 50m

$645

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 11/14

1:50 pm-1:23 pm

2 stops40h 33m

$651

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Mon 11/10

2:00 pm-5:24 pm

2 stops20h 24m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 14 results
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Best time to book a flight from Gimpo Intl to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Gimpo Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Gimpo Intl to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Seoul Gimpo Intl?

    San Diego (SAN) is the airport you will fly into if you book a flight from Seoul Gimpo Intl to San Diego. You should not have trouble finding flights to San Diego from Seoul Gimpo Intl; the airport handles an average of 0 inbound flights from Seoul Gimpo Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the San Diego airport from Seoul Gimpo Intl. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

  • How long is the flight from Seoul Gimpo Intl Airport to San Diego?

    ANA can get you from Seoul Gimpo Intl Airport to San Diego in just under 38h 39m. Your travel time can differ by up to . The distance from Seoul Gimpo Intl Airport to San Diego is about 6066 mi.

  • Can I find deals for flights from Gimpo Intl to San Diego that include hotel bookings?

    Yes. In addition to deals on Gimpo Intl to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gimpo Intl to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gimpo Intl to San Diego.

  • Can I find deals for business class flights from Gimpo Intl to San Diego?

    Yes. Cheapflights offers flight deals from Gimpo Intl to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to San Diego (average of $286). Flying from Seoul Gimpo Intl Airport to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

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La Mesa
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Coronado
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