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$577+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — SAN
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 June 30, 2025.

Round-trip from

$1,089
(Gotogate)

One-way from

$577
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$826
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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Highest demand for flights based on searches. 30% potential increase in price ($472 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($138 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 30, 2025.

This Gotogate deal was found by Cheapflights users on 6/28. 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 8/277:40 amGMP - SAN
2 stops28h 06mANA
Sun 8/312:21 pmSAN - GMP
2 stops28h 44mANA
Deal found 6/28$1,089
This Gotogate deal was found by Cheapflights users on 6/28. 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 9/37:55 amGMP - SAN
1 stop19h 40mJapan Airlines
Tue 9/238:27 amSAN - GMP
2 stops21h 23mJapan Airlines
Deal found 6/28$1,129
This Gotogate deal was found by Cheapflights users on 6/30. 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.
Sat 11/298:30 amGMP - SAN
2 stops25h 54mMultiple Airlines
Wed 12/37:05 amSAN - GMP
2 stops22h 15mMultiple Airlines
Deal found 6/30$1,515

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 June 30, 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

Wed 8/27

7:40 am-7:46 pm

2 stops28h 06m

San Diego

Sun 8/31

2:21 pm-11:05 am

2 stops28h 44m

$1,089

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 9/3

7:55 am-11:35 am

1 stop19h 40m

San Diego

Tue 9/23

8:27 am-9:50 pm

2 stops21h 23m

$1,129

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sat 11/29

8:30 am-5:24 pm

2 stops25h 54m

San Diego

Wed 12/3

7:05 am-10:20 pm

2 stops22h 15m

$1,515

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Tue 8/19

8:05 pm-10:39 pm

3 stops42h 34m

$577

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Mon 10/27

7:40 pm-10:45 am

1 stop31h 05m

$673

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 10/24

2:25 pm-3:59 pm

2 stops41h 34m

$879

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 11/14

7:45 am-7:52 pm

2 stops29h 07m

$1,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated June 30, 2025.
Read through reviews of airlines operating flights from Seoul Gimpo Intl Airport to San Diego, such as ANA, Japan Airlines, and Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
892 reviews

Boarding

8.5

Entertainment

7.9

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
892 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Entertainment

7.9

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Japan Airlines
8.3
Very good
1,504 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Entertainment

7.9

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Air China
7.2
Good
92 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Entertainment

7.9

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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.

  • What are the cheapest airlines to fly from Seoul Gimpo Intl Airport to San Diego one-way?

    One-way options have recently been found by users for as low as $673 on Japan Airlines. Other airlines that offer cheap prices include Air China from $879 and ANA from $1,129 one-way.

  • 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 Seoul Gimpo Intl Airport?

Book flights to Seoul Gimpo Intl Airport if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
National City
Lemon Grove
Imperial Beach
La Mesa
Poway
Alpine
Santee

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