Cheap Flights from Seoul (ICN) to San Diego (SAN) from HK$3,990~

View HK$3,990 flight on Tue, 25 Nov 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to San Diego Intl. Airport (SAN)

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Find Cheap Flights from Seoul (ICN) to San Diego (SAN)

Prices were available within the past 7 days and start at HK$3,990 for one-way flights and HK$4,502 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 19 Nov - Tue, 25 Nov
ICN
Seoul
SAN
San Diego
HK$4,502 Return, found 23 hours ago
HK$4,502
Return
found 23 hours ago
Select American Airlines flight, departing Wed, 19 Nov from Seoul to San Diego, returning Tue, 25 Nov, priced at HK$4,502 found 23 hours ago
American Airlines
Tue, 25 Nov - Tue, 2 Dec
ICN
Seoul
SAN
San Diego
HK$4,541 Return, found 3 days ago
HK$4,541
Return
found 3 days ago
Select American Airlines flight, departing Tue, 25 Nov from Seoul to San Diego, returning Tue, 2 Dec, priced at HK$4,541 found 3 days ago
Delta
Wed, 19 Nov - Tue, 25 Nov
ICN
Seoul
SAN
San Diego
HK$4,580 Return, found 23 hours ago
HK$4,580
Return
found 23 hours ago
Select Delta flight, departing Wed, 19 Nov from Seoul to San Diego, returning Tue, 25 Nov, priced at HK$4,580 found 23 hours ago
Delta
Tue, 25 Nov - Tue, 2 Dec
ICN
Seoul
SAN
San Diego
HK$4,619 Return, found 3 days ago
HK$4,619
Return
found 3 days ago
Select Delta flight, departing Tue, 25 Nov from Seoul to San Diego, returning Tue, 2 Dec, priced at HK$4,619 found 3 days ago
Air Canada
Wed, 19 Nov - Tue, 25 Nov
ICN
Seoul
SAN
San Diego
HK$4,732 Return, found 23 hours ago
HK$4,732
Return
found 23 hours ago
Select Air Canada flight, departing Wed, 19 Nov from Seoul to San Diego, returning Tue, 25 Nov, priced at HK$4,732 found 23 hours ago
Air Canada
Tue, 25 Nov - Tue, 2 Dec
ICN
Seoul
SAN
San Diego
HK$4,771 Return, found 3 days ago
HK$4,771
Return
found 3 days ago
Select Air Canada flight, departing Tue, 25 Nov from Seoul to San Diego, returning Tue, 2 Dec, priced at HK$4,771 found 3 days ago
United
Wed, 19 Nov - Tue, 25 Nov
ICN
Seoul
SAN
San Diego
HK$4,790 Return, found 23 hours ago
HK$4,790
Return
found 23 hours ago
Select United flight, departing Wed, 19 Nov from Seoul to San Diego, returning Tue, 25 Nov, priced at HK$4,790 found 23 hours ago
United
Tue, 25 Nov - Tue, 2 Dec
ICN
Seoul
SAN
San Diego
HK$4,831 Return, found 3 days ago
HK$4,831
Return
found 3 days ago
Select United flight, departing Tue, 25 Nov from Seoul to San Diego, returning Tue, 2 Dec, priced at HK$4,831 found 3 days ago
American Airlines
Wed, 19 Nov - Tue, 25 Nov
ICN
Seoul
SAN
San Diego
HK$4,845 Return, found 23 hours ago
HK$4,845
Return
found 23 hours ago
Select American Airlines flight, departing Wed, 19 Nov from Seoul to San Diego, returning Tue, 25 Nov, priced at HK$4,845 found 23 hours ago
Korean Air
Wed, 19 Nov - Tue, 25 Nov
ICN
Seoul
SAN
San Diego
HK$5,120 Return, found 23 hours ago
HK$5,120
Return
found 23 hours ago
Select Korean Air flight, departing Wed, 19 Nov from Seoul to San Diego, returning Tue, 25 Nov, priced at HK$5,120 found 23 hours ago

Find the cheapest month to fly from Seoul (ICN) to San Diego (SAN)

September is typically the cheapest month to fly

From HK$2,692 - HK$6,466 per traveller.
Seoul to San Diego route information
Origin airport
Incheon Intl.
Destination airport
San Diego Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Cathay Pacific, Delta, Japan Airlines, Korean Air, United
Return price
HK$4,502
Distance
9743 km

Flights from Incheon to San Diego

Book cheap flights from Incheon (ICN) to San Diego (SAN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Incheon (ICN) to San Diego (SAN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon (ICN) to San Diego (SAN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Diego flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Diego and things to do in San Diego for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Diego more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Diego is HK$3,990 now!

 

Frequently asked questions

How much is a flight from ICN to San Diego Airport?
If you're planning on traveling from Seoul–Incheon Intl. Airport to SAN, round-trip journeys start from HK$4,502. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to San Diego Intl. Airport (SAN)?
We understand that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Seoul–Incheon Intl. Airport to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul–Incheon Intl. Airport to SAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to San Diego Intl. Airport (SAN)?
With around 9,800 kilometers separating South Korea and San Diego, your flight will be a long one. Pack wisely and make your trip comfortable. Little things like warm clothes and a cozy travel pillow can make the biggest difference.
Which airlines fly direct from ICN to SAN?
At present, no airlines offer direct flights from ICN to SAN. You'll need to book a flight with one or more stops. To get the best price and connections, lock in your airfare ahead of time.
Are Seoul–Incheon Intl. Airport to San Diego Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from ICN to San Diego Airport, but it's also possible to miss out altogether! As many airlines release seats up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest assured you're always getting the latest offers.

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