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$476+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — SAN
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
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 August 16, 2025.

Round-trip from

$1,092
(Gotogate)

One-way from

$476
(Kiwi.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 August 16, 2025.

This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:45 amGMP - SAN
2 stops29h 07mANA
Tue 12/307:40 amSAN - GMP
2 stops34h 40mANA
Deal found 8/15$1,092
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:40 amGMP - SAN
2 stops28h 06mANA
Sun 8/312:21 pmSAN - GMP
2 stops39h 59mANA
Deal found 8/14$1,200
This Japan Airlines deal was found by Cheapflights users on 8/14. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:40 pmGMP - SAN
1 stop31h 05mJapan Airlines
Thu 10/306:15 amSAN - GMP
2 stops24h 05mJapan Airlines
Deal found 8/14$1,244
This Gotogate deal was found by Cheapflights users on 8/15. 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.
Tue 9/307:55 pmGMP - SAN
2 stops39h 57mANA
Sun 10/128:39 pmSAN - GMP
2 stops33h 41mANA
Deal found 8/15$1,253
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:25 pmGMP - SAN
2 stops24h 27mANA
Tue 12/237:40 amSAN - GMP
2 stops34h 40mANA
Deal found 8/15$1,309
This Gotogate deal was found by Cheapflights users on 8/15. 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.
Tue 12/27:45 amGMP - SAN
2 stops29h 07mANA
Sun 12/77:45 amSAN - GMP
2 stops34h 35mANA
Deal found 8/15$1,381
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Sat 8/307:55 amGMP - SAN
1 stop19h 40mJapan Airlines
Sat 8/301:35 pmSAN - GMP
1 stop29h 10mJapan Airlines
Deal found 8/15$1,418
This YBTour deal was found by Cheapflights users on 8/15. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:25 pmGMP - SAN
2 stops24h 27mANA
Wed 12/108:40 pmSAN - GMP
2 stops21h 40mANA
Deal found 8/15$1,425
This Gotogate deal was found by Cheapflights users on 8/15. 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.
Wed 10/112:40 pmGMP - SAN
2 stops23h 12mANA
Mon 10/138:39 pmSAN - GMP
2 stops33h 41mANA
Deal found 8/15$1,453
This Gotogate deal was found by Cheapflights users on 8/14. 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.
Mon 12/17:45 amGMP - SAN
2 stops46h 05mANA
Sun 12/78:40 pmSAN - GMP
2 stops32h 50mANA
Deal found 8/14$1,460

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 August 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

Tue 12/16

7:45 am-7:52 pm

2 stops29h 07m

San Diego

Tue 12/30

7:40 am-11:20 am

2 stops34h 40m

$1,092

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 1/15

7:50 pm-5:49 pm

2 stops38h 59m

San Diego

Sun 2/15

8:50 pm-6:35 pm

2 stops28h 45m

$1,092

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 1/14

12:25 pm-5:49 pm

2 stops46h 24m

San Diego

Sat 2/14

7:15 am-6:35 pm

2 stops42h 20m

$1,146

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sun 2/1

7:50 pm-5:49 pm

2 stops38h 59m

San Diego

Sat 2/28

7:15 am-6:35 pm

2 stops42h 20m

$1,146

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 8/28

7:40 am-7:46 pm

2 stops28h 06m

San Diego

Sun 8/31

2:21 pm-10:20 pm

2 stops39h 59m

$1,200

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sun 10/26

7:40 pm-10:45 am

1 stop31h 05m

San Diego

Thu 10/30

6:15 am-10:20 pm

2 stops24h 05m

$1,244

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Tue 9/30

7:55 pm-7:52 pm

2 stops39h 57m

San Diego

Sun 10/12

8:39 pm-10:20 pm

2 stops33h 41m

$1,253

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 12/3

7:50 pm-7:52 pm

2 stops41h 02m

San Diego

Tue 12/9

8:40 pm-6:35 pm

2 stops28h 55m

$1,254

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 12/17

12:25 pm-7:52 pm

2 stops24h 27m

San Diego

Tue 12/23

7:40 am-11:20 am

2 stops34h 40m

$1,309

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Tue 12/2

7:45 am-7:52 pm

2 stops29h 07m

San Diego

Sun 12/7

7:45 am-11:20 am

2 stops34h 35m

$1,381

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 21 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.

  • 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

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