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Cheap flights from Seoul to San Diego International

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Compare Seoul to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

Book the best San Diego International fare with no extra fees

Flight deals from Seoul to San Diego International

Looking for a cheap last-minute deal or the best round-trip flight from Seoul to San Diego International? Find the lowest prices on one-way and round-trip tickets right here.
San Diego.$663 per passenger.Departing Tue, Jan 20, returning Thu, Jan 29.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Incheon International on Tue, Jan 20, arriving in San Diego International.Inbound indirect flight with Air Canada, departing from San Diego International on Thu, Jan 29, arriving in Incheon International.Price includes taxes and charges.From $663, select.
San Diego.$736 per passenger.Departing Thu, Feb 26, returning Thu, Apr 16.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Incheon International on Thu, Feb 26, arriving in San Diego International.Inbound indirect flight with Air Canada, departing from San Diego International on Thu, Apr 16, arriving in Incheon International.Price includes taxes and charges.From $736, select.
San Diego.$737 per passenger.Departing Tue, Jun 17, returning Mon, Jun 23.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Incheon International on Tue, Jun 17, arriving in San Diego International.Inbound indirect flight with Delta, departing from San Diego International on Mon, Jun 23, arriving in Incheon International.Price includes taxes and charges.From $737, select.
San Diego.$737 per passenger.Departing Mon, Sep 1, returning Sat, Sep 13.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Incheon International on Mon, Sep 1, arriving in San Diego International.Inbound indirect flight with Delta, departing from San Diego International on Sat, Sep 13, arriving in Incheon International.Price includes taxes and charges.From $737, select.
San Diego.$737 per passenger.Departing Mon, Jul 7, returning Mon, Jul 14.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Incheon International on Mon, Jul 7, arriving in San Diego International.Inbound indirect flight with Delta, departing from San Diego International on Mon, Jul 14, arriving in Incheon International.Price includes taxes and charges.From $737, select.
San Diego.$738 per passenger.Departing Fri, Nov 14, returning Wed, Nov 19.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Incheon International on Fri, Nov 14, arriving in San Diego International.Inbound indirect flight with Air Canada, departing from San Diego International on Wed, Nov 19, arriving in Incheon International.Price includes taxes and charges.From $738, select.
San Diego.$738 per passenger.Departing Tue, Dec 2, returning Sun, Dec 7.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Incheon International on Tue, Dec 2, arriving in San Diego International.Inbound indirect flight with Air Canada, departing from San Diego International on Sun, Dec 7, arriving in Incheon International.Price includes taxes and charges.From $738, select.
San Diego.$739 per passenger.Departing Tue, Oct 14, returning Tue, Oct 21.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Incheon International on Tue, Oct 14, arriving in San Diego International.Inbound indirect flight with Air Canada, departing from San Diego International on Tue, Oct 21, arriving in Incheon International.Price includes taxes and charges.From $739, select.

Find the cheapest month to fly from Seoul to San Diego International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to San Diego International flights are currently cheapest in January.
May
from $861
Jun
from $737
Jul
from $737
Aug
from $762
Sep
from $737
Oct
from $739
Nov
from $738
Dec
from $738
Jan
from $663
Feb
from $762
Mar
from $797
Apr
from $869

Seoul to San Diego International: Alternative routes

Compare routes from Seoul to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

Seoul to San Diego: Flight information

The things to know before you go.
Cheapest flight found$663
Cheapest month to flyJanuary

Finding cheap flights from Seoul to San Diego International: Frequently asked questions

The best price we found for a round-trip flight from Seoul to San Diego International is $663. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seoul to San Diego International. But we found flights with one stop from $663.
There are no flights flying from Seoul to San Diego International, as of May 2025.
The cheapest month to fly from Seoul to San Diego International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to San Diego International Airport on Tuesday, January 20, 2026.
No airlines currently offer direct flights between Seoul and San Diego International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Diego International is Air Canada.

Traveling from Seoul to San Diego International Airport (SAN): what you need to know

  • Get your vacation planning started by considering where you'll catch your flight from Seoul to San Diego International Airport (SAN). Incheon International Airport (ICN) and Gimpo International Airport (GMP) are the two main airports in Seoul.

  • San Diego International Airport is located in San Diego. The city operates in the UTC-7 timezone and is 16 hours behind Seoul.

  • Arrive at the airport on time so you don't miss your flight from Seoul to SAN. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Popular months like July or other busy periods mean bigger queues and potential delays. Get a head start by arriving at the airport even earlier. Plan for at least four hours ahead of an international flight and two hours before a domestic departure.

Gimpo International Airport (GMP)

  • Visit friends or family or just take a moment to recharge with a stopover. If you'd like to split up your flight from Seoul to San Diego International Airport, browse these options when departing from Gimpo International Airport:

    • Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

    • San Francisco International Airport (SFO)

    • Los Angeles International Airport (LAX)

  • The distance from Seoul's city center to GMP is about 16 kilometers. Consider the available transport options and potential delays when planning the quickest route to the airport.

  • You're going on vacation, so why not enjoy another night away? Think about checking in to one of these accommodation options near Gimpo International Airport the day before your flight from Seoul to SAN:

About San Diego International Airport (SAN)

Getting from San Diego International Airport (SAN) to central San Diego

  • San Diego International Airport to the center of San Diego takes about 9 minutes in a car. It's approximately 5 kilometers away. See what options are available, such as car rentals, cabs or ride-sharing services.

  • Traveling to the center on public transport takes about 20 minutes.

How to find the cheapest flights from Seoul to San Diego International Airport (SAN)

  • The lowest price we've found for a one-way ticket from Seoul to San Diego International Airport is $341. The cheapest price for a return flight is $663. Remember fares may change due to availability at the time of booking.

  • To pick up cheap tickets from Seoul to SAN, book early. Airlines usually offer lower fares when flights are first made available.

  • Getting cheap tickets from Seoul to San Diego International Airport is easy if you're flexible with your dates. Try using the 'Whole month' search function to see the best prices across the month and bag a great deal.

  • Create a Price Alert and track any changes on this route through email or push notifications. You'll know straight away when fares go down. Timing is key for finding cheap tickets from Seoul to SAN.

  • Customize your journey with filters. Choose the duration, number of stops, and arrival and departure times to find the ideal flight from Seoul to San Diego International Airport. You can also sort the results to see the 'Best,' 'Cheapest' or 'Fastest' options first.

The best time to fly from Seoul to San Diego International Airport (SAN)

  • It's time to plan your travel dates for your flight from Seoul to San Diego International Airport. July is the busiest month to visit San Diego. If you prefer a more low-key vibe, go in May.

  • When booking your flight from Seoul to SAN, think about the kind of weather you enjoy. August is the warmest month in San Diego, with the temperature ranging from 17ºC to 28ºC.

  • Look for cheap flights from Seoul to San Diego International Airport in February if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between 7ºC and 23ºC on average.

More about San Diego

  • Start your San Diego trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Seoul to San Diego International Airport, explore our selection of accommodation options including:

  • All great vacations should include a little sightseeing. San Diego Zoo, USS Midway Museum and SeaWorld San Diego are essential stops on your San Diego itinerary.

Complete your San Diego trip with a car rental

  • Close all those tabs and leave the hard work to us. We've also got amazing deals on car rentals in San Diego once you've booked your hotel and cheap flight from Seoul to San Diego International Airport. Easily compare prices in one place and drive off with the perfect rental for less.

Plan the rest of your trip from Seoul to San Diego

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.