Cheap flights from Seoul to San Diego from $442
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 to San Diego departing on 9/20. 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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How to get the cheapest flight ticket from Seoul 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
What is the typical price of a round-trip flight between Seoul and San Diego?
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Seoul to San Diego is on a Sunday. Travelers who choose to depart for San Diego on a Sunday will often find tickets for as low as $615. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $962. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $921. Flights in the evening are often more expensive with an average ticket price of $1,022.
What is the cheapest airline that flies from Seoul to San Diego?
Air Canada, Delta, and United Airlines are the most popular carriers operating from Seoul to San Diego
What airlines fly to San Diego?
United Airlines, Delta and Asiana Airlines are the top three most popular airlines that fly to San Diego from Seoul according to our data. United Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
When to book flights from Seoul to San Diego
Cheap Seoul to San Diego (SEL to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to San Diego
How far is Seoul to San Diego by plane?
The straight-line distance from Seoul to San Diego is 6061.6 mi. By plane, this route typically takes 14h 18m.
When did momondo last update prices for flights from Seoul to San Diego Airport?
Prices for flights from Seoul to San Diego Airport refresh daily.
How many operators does momondo search for flights from Seoul to San Diego Airport?
As of June 2025, there are 3 operators available to choose from for flights from Seoul to San Diego Airport.
How old do you have to be to fly from Seoul to San Diego Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul 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 Seoul to San Diego
Compare and see reviews for airlines that fly from Seoul to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $705 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $765 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $774 | Free Cancellation | Rating 8.2 440 reviews |
Traveling to a place near San Diego?
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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?
Flights from Seoul to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seoul to San Diego?
Once all potential Seoul to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seoul to San Diego right now. Can momondo alert me if prices change?
Price alerts on flights to San Diego from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.