What is the cheapest airline that flies from South Korea to San Diego?

Alaska Airlines and WestJet are the most popular carriers operating from South Korea to San Diego

How long does it take to fly to San Diego?

On average, it takes 18h 19m to fly from South Korea to San Diego if you fly out of Busan (the most popular airport in South Korea) and into San Diego (the most popular airport in San Diego). If you’re flying out of Incheon and into San Diego, then the flight time is around 20h 44m.

When did momondo last update prices for flights from South Korea to San Diego Airport?

Prices for flights from South Korea to San Diego Airport were last updated today.

How many operators does momondo search for flights from South Korea to San Diego Airport?

As of May 2026, there is 1 operator available to choose from for flights from South Korea to San Diego Airport.

How old do you have to be to fly from South Korea to San Diego Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Korea to San Diego Airport.

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

The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$445 Cheap Flights from South Korea to San Diego in 2026

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Find the cheapest flights from South Korea to San Diego

Round-trip

One-way

Last minute

Recent round-trip flight deals from South Korea to San Diego

Enter your travel dates to find the best prices.

9:20 am - 6:36 pm

ICN

SAN

25h 16m

2 stops

7:46 pm - 9:40 pm

SAN

ICN

33h 54m

1 stop

$1,066Multiple Airlines

Tue, Jun 30 - Tue, Jul 7

3:10 pm - 8:43 am

ICN

SAN

57h 33m

2 stops

7:35 pm - 8:10 pm

SAN

ICN

32h 35m

1 stop

$1,097Multiple Airlines

Sat, Jun 27 - Sat, Jul 4

5:45 pm - 11:53 am

ICN

SAN

34h 08m

1 stop

12:35 pm - 4:05 pm

SAN

ICN

35h 30m

1 stop

$1,116Air Canada

Sun, Jun 28 - Tue, Jul 28

5:45 pm - 11:50 am

ICN

SAN

34h 05m

1 stop

8:15 am - 4:05 pm

SAN

ICN

15h 50m

1 stop

$1,120Air Canada

Mon, Jun 15 - Wed, Jul 1

5:45 pm - 11:53 am

ICN

SAN

34h 08m

1 stop

4:55 pm - 4:05 pm

SAN

ICN

31h 10m

1 stop

$1,151Asiana Airlines

Thu, Jun 25 - Thu, Jul 2

5:45 pm - 11:53 am

ICN

SAN

34h 08m

1 stop

5:05 pm - 4:05 pm

SAN

ICN

31h 00m

1 stop

$1,155Asiana Airlines

Tue, Jun 30 - Tue, Jul 7

7:55 pm - 7:55 pm

GMP

SAN

40h 00m

2 stops

5:00 pm - 11:05 am

SAN

GMP

50h 05m

2 stops

$1,315ANA

Sun, Oct 4 - Thu, Oct 8

12:25 pm - 5:29 pm

GMP

SAN

22h 04m

2 stops

7:15 am - 10:30 pm

SAN

GMP

22h 15m

2 stops

$1,342ANA

Mon, Nov 9 - Mon, Nov 23

10:40 am - 6:13 pm

PUS

SAN

23h 33m

2 stops

7:30 pm - 7:45 am

SAN

PUS

20h 15m

2 stops

$1,654Korean Air

Mon, Jul 6 - Tue, Sep 8

10:40 am - 7:16 pm

PUS

SAN

24h 36m

2 stops

6:15 am - 6:20 pm

SAN

PUS

20h 05m

2 stops

$1,914Korean Air

Tue, Jun 16 - Fri, Jun 19

Alaska Airlines flights from South Korea to San Diego

Our best Alaska Airlines deals on South Korea to San Diego flight tickets

Alaska Airlines

Jun 3

ICN7:35 pmIncheon Intl

32h 16m

1 stop

SAN11:51 amSan Diego

Jun 15

SAN8:40 amSan Diego

16h 50m

1 stop

ICN5:30 pmIncheon Intl

$1,170

Alaska Airlines

Jun 6

ICN7:35 pmIncheon Intl

30h 47m

1 stop

SAN10:22 amSan Diego

Jun 15

SAN7:18 amSan Diego

18h 12m

1 stop

ICN5:30 pmIncheon Intl

$1,207

Alaska Airlines

Jun 21

ICN7:35 pmIncheon Intl

20h 21m

1 stop

SAN11:56 pmSan Diego

Jun 27

SAN6:35 pmSan Diego

30h 55m

1 stop

ICN5:30 pmIncheon Intl

$1,257

Japan Airlines flights from South Korea to San Diego

Our best Japan Airlines deals on South Korea to San Diego flight tickets

Japan Airlines

Nov 9

GMP8:00 amSeoul Gimpo Intl

18h 45m

1 stop

SAN9:45 amSan Diego

Nov 23

SAN11:40 amSan Diego

37h 40m

1 stop

GMP6:20 pmSeoul Gimpo Intl

$1,686

Japan Airlines

Nov 9

GMP7:40 pmSeoul Gimpo Intl

31h 05m

1 stop

SAN9:45 amSan Diego

Nov 23

SAN8:00 amSan Diego

21h 05m

2 stops

GMP10:05 pmSeoul Gimpo Intl

$1,758

Japan Airlines

Jul 24

GMP8:00 amSeoul Gimpo Intl

19h 35m

1 stop

SAN11:35 amSan Diego

Aug 7

SAN8:04 amSan Diego

21h 11m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$2,118

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 6/30

9:20 am-6:36 pm

2 stops25h 16m

San Diego

Tue 7/7

7:46 pm-9:40 pm

1 stop33h 54m

$1,066

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 6/27

3:10 pm-8:43 am

2 stops57h 33m

San Diego

Sat 7/4

7:35 pm-8:10 pm

1 stop32h 35m

$1,097

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sun 6/28

5:45 pm-11:53 am

1 stop34h 08m

San Diego

Tue 7/28

12:35 pm-4:05 pm

1 stop35h 30m

$1,116

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 6/15

5:45 pm-11:50 am

1 stop34h 05m

San Diego

Wed 7/1

8:15 am-4:05 pm

1 stop15h 50m

$1,120

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 6/25

5:45 pm-11:53 am

1 stop34h 08m

San Diego

Thu 7/2

4:55 pm-4:05 pm

1 stop31h 10m

$1,151

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 6/30

5:45 pm-11:53 am

1 stop34h 08m

San Diego

Tue 7/7

5:05 pm-4:05 pm

1 stop31h 00m

$1,155

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sun 10/4

7:55 pm-7:55 pm

2 stops40h 00m

San Diego

Thu 10/8

5:00 pm-11:05 am

2 stops50h 05m

$1,315

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Mon 11/9

12:25 pm-5:29 pm

2 stops22h 04m

San Diego

Mon 11/23

7:15 am-10:30 pm

2 stops22h 15m

$1,342

Quickest round-trip

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Mon 7/6

10:40 am-6:13 pm

2 stops23h 33m

San Diego

Tue 9/8

7:30 pm-7:45 am

2 stops20h 15m

$1,654

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Tue 6/16

10:40 am-7:16 pm

2 stops24h 36m

San Diego

Fri 6/19

6:15 am-6:20 pm

2 stops20h 05m

$1,914

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Korea 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

Prices

Airlines

Other information

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from South Korea during the month October is also very affordable. Most momondo users find prices during this month for around $341.

Can stopping save me money on South Korea to San Diego flights?

You could potentially save up to 32% on your flight if you consider stops on a South Korea to San Diego flight.

Cheap South Korea to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to San Diego

Fastest flight time	18h 19m
Direct flights	None

The fastest flight from South Korea to San Diego takes 18h 19m

There are no direct flights from South Korea to San Diego. There are no popular flight routes from South Korea to San Diego.

Search flight deals

Frequently asked questions about flying from South Korea to San Diego

When did momondo last update prices for flights from South Korea to San Diego Airport?
Prices for flights from South Korea to San Diego Airport were last updated today.
How many operators does momondo search for flights from South Korea to San Diego Airport?
As of May 2026, there is 1 operator available to choose from for flights from South Korea to San Diego Airport.
How old do you have to be to fly from South Korea to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Korea to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from South Korea to San Diego

Compare and see reviews for airlines that fly from South Korea to San Diego with momondo

Airline	Rating	Free Cancellation	Price
Asiana Airlines	PriceFrom $660	Free Cancellation	Rating 8.1 535 reviews		Search Asiana Airlines flights

Chula Vista

Coronado

El Cajon

Julian

National City

Poway

San Ysidro

La Mesa

Borrego Springs

Lemon Grove

Imperial Beach

Alpine

Santee

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Korea to San Diego for you.

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

Yes. momondo enables you to select and highlight flights to San Diego from South Korea with this policy.

How can momondo help me find flights from South Korea to San Diego?

Once you have performed a search for South Korea to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from South Korea to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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.

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Cheap flights from South Korea to San Diego from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to San Diego departing on 6/16. 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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Our best Alaska Airlines deals on South Korea to San Diego flight tickets

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Our best Japan Airlines deals on South Korea to San Diego flight tickets

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How to get the cheapest flight ticket from South Korea to San Diego

What is the cheapest month to fly to San Diego?

Can stopping save me money on South Korea to San Diego flights?

What is the cheapest airline that flies from South Korea to San Diego?

How long does it take to fly to San Diego?

Cheap South Korea to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to San Diego

Fastest flight time

Direct flights

Frequently asked questions about flying from South Korea to San Diego

Best airlines flying from South Korea to San Diego

Compare and see reviews for airlines that fly from South Korea to San Diego with momondo

Traveling to a place near San Diego?

Why use momondo?

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.

Find better results for your trip to the United States

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Fly your favorite airline to San Diego

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in San Diego. Availability may vary depending on flight origin and airline.

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