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Cheap flights from Seoul Gimpo Intl Airport to San Diego from $603

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 4/30. 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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Find the cheapest flights from Seoul Gimpo Intl Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
7:40 am - 7:55 pm
GMP
-
SAN
28h 15m
2 stops
ANA Logo
5:00 pm - 6:35 pm
SAN
-
GMP
33h 35m
2 stops
$1,144ANA
Tue, Sep 1 - Mon, Sep 7
ANA Logo
7:40 am - 7:51 pm
GMP
-
SAN
28h 11m
2 stops
ANA Logo
8:32 pm - 11:05 am
SAN
-
GMP
22h 33m
2 stops
$1,269ANA
Wed, Jul 8 - Mon, Jul 27
Japan Airlines Logo
8:00 am - 11:35 am
GMP
-
SAN
19h 35m
1 stop
Japan Airlines Logo
8:04 am - 9:15 pm
SAN
-
GMP
21h 11m
2 stops
$1,565Japan Airlines
Wed, Jul 8 - Mon, Jul 27
Japan Airlines Logo
8:00 am - 5:17 pm
GMP
-
SAN
25h 17m
2 stops
Japan Airlines Logo
8:04 am - 9:15 pm
SAN
-
GMP
21h 11m
2 stops
$1,579Japan Airlines
Thu, Jul 2 - Tue, Jul 7
ANA Logo
12:40 pm - 8:02 pm
GMP
-
SAN
23h 22m
2 stops
ANA Logo
8:45 pm - 11:05 am
SAN
-
GMP
22h 20m
2 stops
$1,602ANA
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
7:15 pm - 12:11 pm
GMP
-
SAN
32h 56m
2 stops
Multiple Airlines Logo
7:43 am - 10:40 am
SAN
-
GMP
34h 57m
2 stops
$1,797Multiple Airlines
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
8:00 am - 3:25 pm
GMP
-
SAN
23h 25m
3 stops
Multiple Airlines Logo
6:45 pm - 5:55 pm
SAN
-
GMP
31h 10m
2 stops
$1,856Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
ANA Logo
8:40 am - 3:39 pm
GMP
-
SAN
22h 59m
2 stops
ANA Logo
9:45 am - 11:05 am
SAN
-
GMP
33h 20m
2 stops
$1,915ANA
Tue, Apr 21 - Wed, Aug 26
Japan Airlines Logo
8:00 am - 5:17 pm
GMP
-
SAN
25h 17m
2 stops
Japan Airlines Logo
8:40 am - 10:40 am
SAN
-
GMP
34h 00m
2 stops
$1,965Japan Airlines
Fri, Jun 19 - Fri, Jun 26
Japan Airlines Logo
8:00 am - 5:17 pm
GMP
-
SAN
25h 17m
2 stops
Japan Airlines Logo
1:35 pm - 5:55 pm
SAN
-
GMP
36h 20m
1 stop
$1,974Japan Airlines
Thu, Jul 2 - Tue, Jul 7

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
Sep 1
GMP7:40 amSeoul Gimpo Intl
28h 15m
2 stops
SAN7:55 pmSan Diego
Sep 7
SAN5:00 pmSan Diego
33h 35m
2 stops
GMP6:35 pmSeoul Gimpo Intl
$1,144
ANA
Jul 8
GMP7:40 amSeoul Gimpo Intl
28h 11m
2 stops
SAN7:51 pmSan Diego
Jul 27
SAN8:32 pmSan Diego
22h 33m
2 stops
GMP11:05 amSeoul Gimpo Intl
$1,269
ANA
May 7
GMP12:40 pmSeoul Gimpo Intl
23h 22m
2 stops
SAN8:02 pmSan Diego
May 14
SAN8:45 pmSan Diego
22h 20m
2 stops
GMP11:05 amSeoul Gimpo Intl
$1,602

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
Jul 8
GMP8:00 amSeoul Gimpo Intl
19h 35m
1 stop
SAN11:35 amSan Diego
Jul 27
SAN8:04 amSan Diego
21h 11m
2 stops
GMP9:15 pmSeoul Gimpo Intl
$1,565
Japan Airlines
Jul 2
GMP8:00 amSeoul Gimpo Intl
25h 17m
2 stops
SAN5:17 pmSan Diego
Jul 7
SAN8:04 amSan Diego
21h 11m
2 stops
GMP9:15 pmSeoul Gimpo Intl
$1,579
Japan Airlines
Jun 19
GMP8:00 amSeoul Gimpo Intl
25h 17m
2 stops
SAN5:17 pmSan Diego
Jun 26
SAN8:40 amSan Diego
34h 00m
2 stops
GMP10:40 amSeoul Gimpo Intl
$1,965

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 April 11, 2026.
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

Cheapest round-trip

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Tue 9/1

7:40 am-7:55 pm

2 stops28h 15m

San Diego

Mon 9/7

5:00 pm-6:35 pm

2 stops33h 35m

$1,144

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 7/8

7:40 am-7:51 pm

2 stops28h 11m

San Diego

Mon 7/27

8:32 pm-11:05 am

2 stops22h 33m

$1,269
Quickest round-trip

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 7/8

8:00 am-11:35 am

1 stop19h 35m

San Diego

Mon 7/27

8:04 am-9:15 pm

2 stops21h 11m

$1,565

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 7/2

8:00 am-5:17 pm

2 stops25h 17m

San Diego

Tue 7/7

8:04 am-9:15 pm

2 stops21h 11m

$1,579

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 5/7

12:40 pm-8:02 pm

2 stops23h 22m

San Diego

Thu 5/14

8:45 pm-11:05 am

2 stops22h 20m

$1,602

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sat 5/23

7:15 pm-12:11 pm

2 stops32h 56m

San Diego

Sat 5/30

7:43 am-10:40 am

2 stops34h 57m

$1,797

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Tue 9/1

8:00 am-3:25 pm

3 stops23h 25m

San Diego

Mon 9/7

6:45 pm-5:55 pm

2 stops31h 10m

$1,856

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Tue 4/21

8:40 am-3:39 pm

2 stops22h 59m

San Diego

Wed 8/26

9:45 am-11:05 am

2 stops33h 20m

$1,915

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 6/19

8:00 am-5:17 pm

2 stops25h 17m

San Diego

Fri 6/26

8:40 am-10:40 am

2 stops34h 00m

$1,965

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 7/2

8:00 am-5:17 pm

2 stops25h 17m

San Diego

Tue 7/7

1:35 pm-5:55 pm

1 stop36h 20m

$1,974

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Fastest flight time

24h 08m

Direct flights

None
The fastest flight from Seoul Gimpo Intl Airport to San Diego takes 24h 08m
There are no direct flights from Seoul Gimpo Intl Airport to San Diego. There are no popular flight routes from Seoul Gimpo Intl Airport to San Diego.
Search flight deals

Frequently asked questions about flying from Seoul Gimpo Intl Airport to San Diego

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

    San Diego is 6068.8 mi away from Seoul Gimpo Intl. 24h 08m 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.

Frequently asked questions about flying from Seoul Gimpo Intl Airport to San Diego

  • How do I get Price Alerts for flights from Seoul Gimpo Intl Airport to San Diego?

    Confirm your travel details to search for the latest offers for flights from Seoul Gimpo Intl Airport to San Diego. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seoul Gimpo Intl Airport to San Diego with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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
Poway
San Ysidro
La Mesa
Imperial Beach
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.

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