฿18,215 Cheap Flights from Seoul (ICN) to San Diego (SAN)

View ฿18,215 flight on Fri, 17 Apr 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿18,215 for one-way flights and ฿21,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 17 Apr - Wed, 29 Apr
ICN
Seoul
SAN
San Diego
฿21,400 Return, found 5 days ago
฿21,400
Return
found 5 days ago
Select United flight, departing Fri, 17 Apr from Seoul to San Diego, returning Wed, 29 Apr, priced at ฿21,400 found 5 days ago
Delta
Wed, 27 Aug - Sat, 13 Sep
ICN
Seoul
SAN
San Diego
฿22,140 Return, found 4 days ago
฿22,140
Return
found 4 days ago
Select Delta flight, departing Wed, 27 Aug from Seoul to San Diego, returning Sat, 13 Sep, priced at ฿22,140 found 4 days ago
Delta
Wed, 27 Aug - Sat, 13 Sep
ICN
Seoul
SAN
San Diego
฿23,925 Return, found 4 days ago
฿23,925
Return
found 4 days ago
Select Delta flight, departing Wed, 27 Aug from Seoul to San Diego, returning Sat, 13 Sep, priced at ฿23,925 found 4 days ago
Korean Air
Wed, 27 Aug - Sat, 13 Sep
ICN
Seoul
SAN
San Diego
฿24,370 Return, found 4 days ago
฿24,370
Return
found 4 days ago
Select Korean Air flight, departing Wed, 27 Aug from Seoul to San Diego, returning Sat, 13 Sep, priced at ฿24,370 found 4 days ago
United
Wed, 27 Aug - Sat, 13 Sep
ICN
Seoul
SAN
San Diego
฿24,375 Return, found 4 days ago
฿24,375
Return
found 4 days ago
Select United flight, departing Wed, 27 Aug from Seoul to San Diego, returning Sat, 13 Sep, priced at ฿24,375 found 4 days ago
Delta
Wed, 27 Aug - Sat, 13 Sep
ICN
Seoul
SAN
San Diego
฿24,445 Return, found 4 days ago
฿24,445
Return
found 4 days ago
Select Delta flight, departing Wed, 27 Aug from Seoul to San Diego, returning Sat, 13 Sep, priced at ฿24,445 found 4 days ago
Asiana Airlines
Wed, 27 Aug - Sat, 13 Sep
ICN
Seoul
SAN
San Diego
฿24,520 Return, found 4 days ago
฿24,520
Return
found 4 days ago
Select Asiana Airlines flight, departing Wed, 27 Aug from Seoul to San Diego, returning Sat, 13 Sep, priced at ฿24,520 found 4 days ago
Korean Air
Wed, 27 Aug - Sat, 13 Sep
ICN
Seoul
SAN
San Diego
฿26,155 Return, found 4 days ago
฿26,155
Return
found 4 days ago
Select Korean Air flight, departing Wed, 27 Aug from Seoul to San Diego, returning Sat, 13 Sep, priced at ฿26,155 found 4 days ago
Delta
Wed, 27 Aug - Sat, 13 Sep
ICN
Seoul
SAN
San Diego
฿26,230 Return, found 4 days ago
฿26,230
Return
found 4 days ago
Select Delta flight, departing Wed, 27 Aug from Seoul to San Diego, returning Sat, 13 Sep, priced at ฿26,230 found 4 days ago
American Airlines
Wed, 27 Aug - Sat, 13 Sep
ICN
Seoul
SAN
San Diego
฿26,540 Return, found 4 days ago
฿26,540
Return
found 4 days ago
Select American Airlines flight, departing Wed, 27 Aug from Seoul to San Diego, returning Sat, 13 Sep, priced at ฿26,540 found 4 days ago

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

October is typically the cheapest month to fly

From ฿20,519 - ฿35,294 per traveller.

Graph displaying average flight prices per month

Flight from Seoul to San Diego route information
Origin airport
Incheon Intl.
Destination airport
San Diego Intl.
Return price
฿21,400
Distance
9743 km

Perfect flights from Seoul to San Diego

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Incheon Intl. to San Diego Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿18,215 and roundtrip prices from ฿21,400. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Diego Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Diego.

Frequently asked questions

How much is a flight from ICN to San Diego Airport?
If you're planning on travelling from Seoul–Incheon Intl. Airport to SAN, round-trip journeys start from ฿21,400. 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 kilometres 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 cosy 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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