Looking for a cheap last-minute deal or the best return flight from San Diego to South Korea? If you want to travel next month, return fares start from $1,192. Find the lowest prices on one-way and return flight tickets right here.

Seoul.$1,174 per passenger.Departing Sat, 31 Oct, returning Sun, 8 Nov.Return flight with Frontier Airlines and Air Premia.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Sat, 31 Oct, arriving in Incheon International.Inbound indirect flight with Air Premia, departs from Incheon International on Sun, 8 Nov, arriving in San Diego International.Price includes taxes and charges.From $1,174, select.

Busan.$1,687 per passenger.Departing Thu, 24 Sep, returning Wed, 30 Sep.Return flight with Alaska Airlines and EVA Air.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Thu, 24 Sep, arriving in Gimhae International.Inbound indirect flight with EVA Air, departs from Gimhae International on Wed, 30 Sep, arriving in San Diego International.Price includes taxes and charges.From $1,687, select.

Daegu.$2,219 per passenger.Departing Thu, 1 Oct, returning Thu, 15 Oct.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from San Diego International on Thu, 1 Oct, arriving in Daegu.Inbound indirect flight with Korean Air, departs from Daegu on Thu, 15 Oct, arriving in San Diego International.Price includes taxes and charges.From $2,219, select.

Jeju.$2,254 per passenger.Departing Wed, 20 Jan, returning Tue, 16 Feb.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from San Diego International on Wed, 20 Jan, arriving in Jeju.Inbound indirect flight with Korean Air, departs from Jeju on Tue, 16 Feb, arriving in San Diego International.Price includes taxes and charges.From $2,254, select.

Ulsan.$2,374 per passenger.Departing Fri, 18 Sep, returning Tue, 29 Sep.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from San Diego International on Fri, 18 Sep, arriving in Ulsan.Inbound indirect flight with Korean Air, departs from Ulsan on Tue, 29 Sep, arriving in San Diego International.Price includes taxes and charges.From $2,374, select.

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Alternative San Diego to South Korea routes

Compare flight prices from airports across South Korea. If you're flexible, you might find a cheaper flight or a faster route from a different airport.

San Diego International

4km from central South Korea

ClosestCheapest

from $536

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McClellan-Palomar

48km from central South Korea

from $960

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Flights from San Diego to South Korea FAQs

What is the cheapest flight to South Korea from San Diego?

The cheapest flight from San Diego to South Korea costs $1,174.

Explore the different prices of flights from San Diego to South Korea and find the best option for you.

When is it the cheapest time to fly from San Diego to South Korea?

The cheapest month to fly from San Diego to South Korea is October. See if any of these flights in October suit you.

What is the cheapest San Diego to South Korea flight route?

We've taken a look at the year ahead using our flights calendar. The cheapest flight route from San Diego to South Korea is San Diego to Incheon International. You can buy a ticket to fly this route from $1,174.

Take a look at San Diego to Incheon International flights.

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

Looking at the year ahead, the cheapest airline flying to South Korea from San Diego is Frontier Airlines.

Explore flight ticket options today.

Cheapest flights to South Korea from San Diego

How to find cheap flights from San Diego to South Korea

Grab a return flight from San Diego to South Korea from $1,174, the cheapest price currently available.
That fare takes you from San Diego into Incheon International in Seoul.
A one-way ticket starts at $536.
Need some ideas on where to fly to? Enter 'South Korea' in the 'To' field to compare fares to different cities.
There's no shortage of ways to arrive in South Korea, with around five airports to choose from.
Select 'Add nearby airports' to expand your search and compare prices across all airports close to both your departure and destination cities.
Find the right flight at the right price by booking in advance. Leave it too late and you might have to compromise on airline, timing or cost.
Stay ahead of fare changes. Download the Skyscanner app, set up a Price Alert, and we'll send you updates when prices rise or drop.

Best time to fly from San Diego to South Korea

Hop on a flight from San Diego to South Korea in October and you'll be travelling at one of the cheapest times of the year.
In general, flying midweek can be a smart option for saving. Tuesdays and Wednesdays often mean lower fares.
April, August and September are the busiest months to travel to South Korea. April tops the list, making it a great time to visit if you like things on the livelier side.
For a more laid-back trip, February, March and June are a smart choice. March is the quietest month.

Popular places to visit in South Korea

Seoul

Seoul is a popular destination for San Diego to South Korea flights. Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower are unmissable stops for first-time visitors.
There are plenty of flight deals to Seoul's busiest airport, Incheon International Airport (ICN). Gimpo International Airport (GMP) adds another option into the mix.
When it's time to find somewhere to lay your head, explore the range of hotels in Seoul.

Jeju

Hamdeok Beach, Cherry blossom tunnel and Seoubong Trail are an ideal introduction to the highlights in this Jeju Province city.
The bulk of flights arrive through Jeju Airport (CJU), the city's main airport.
The same magic behind our flight search can also help you find the best room rates online. Use it to compare availability and prices across hotels in Jeju.

Busan

Well-known attractions to cross off while you're in Busan include Gamcheon Culture Village, Haeundae Beach and Oryukdo Skywalk.
You can reach the city through its main airport, Gimhae International Airport (PUS).
Whether you're planning a quick stay or a longer break, hotels in Busan offer options for every kind of trip.

Visiting South Korea for the first time? Here's what you need to know

Entry rules can vary depending on your passport and travel plans, so check well in advance. Airlines and official embassy sites will have reliable advice on visas or other documents you may need.
The local currency is the South Korean won (KRW).
South Korea has a population of roughly 52 million. The capital city is Seoul.
Time is consistent across this destination, with just one standard time zone set at UTC+9.
Pick the season that matches your travel style, whether that's cooler, hotter or somewhere in between. August is one of the warmest months in South Korea.
Temperatures are often coolest around January.
July tends to be the rainiest month, while February is the driest.
Hoping to time your San Diego to South Korea flight with something big? Headline events to build your trip around include the Boryeong Mud Festival, the Seoul Lantern Festival and the Andong Mask Dance Festival.

Complete your trip with hotels and a car rental

A cheap flight from San Diego to South Korea gets you there. What comes next is planning the stay. Discover the best prices and exclusive rates for hotels in South Korea. For the freedom to get around at your own pace, also browse the range of car rental options in South Korea.

South Korea hotels and car hire

Did you know we can help you plan the rest of your trip from San Diego to South Korea? Get exclusive deals and great rates for hotels and car hire in South Korea.