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684 € Cheap Flights from Seoul to San Diego

Compare Seoul to San Diego flight deals

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

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Flight deals from Seoul to San Diego

Looking for a cheap last-minute deal or the best return flight from Seoul to San Diego? If you want to travel next month, return fares start from 744 €. Find the lowest prices on one-way and return tickets right here.
San Diego.684 € per passenger.Departing Wed, 11 Nov, returning Sat, 14 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 11 Nov, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Sat, 14 Nov, arriving in Incheon International.Price includes taxes and charges.From 684 €, select.
San Diego.684 € per passenger.Departing Fri, 30 Oct, returning Tue, 3 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Fri, 30 Oct, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Tue, 3 Nov, arriving in Incheon International.Price includes taxes and charges.From 684 €, select.
San Diego.684 € per passenger.Departing Tue, 1 Dec, returning Sat, 5 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Tue, 1 Dec, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Sat, 5 Dec, arriving in Incheon International.Price includes taxes and charges.From 684 €, select.
San Diego.684 € per passenger.Departing Mon, 25 Jan, returning Sat, 30 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 25 Jan, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Sat, 30 Jan, arriving in Incheon International.Price includes taxes and charges.From 684 €, select.
San Diego.688 € per passenger.Departing Fri, 28 Aug, returning Fri, 4 Sep.Return flight with Air Premia and Frontier Airlines.Outbound indirect flight with Air Premia, departs from Incheon International on Fri, 28 Aug, arriving in San Diego International.Inbound indirect flight with Frontier Airlines, departs from San Diego International on Fri, 4 Sep, arriving in Incheon International.Price includes taxes and charges.From 688 €, select.
San Diego.694 € per passenger.Departing Fri, 16 Oct, returning Fri, 30 Oct.Return flight with Air Premia and Frontier Airlines.Outbound indirect flight with Air Premia, departs from Incheon International on Fri, 16 Oct, arriving in San Diego International.Inbound indirect flight with Frontier Airlines, departs from San Diego International on Fri, 30 Oct, arriving in Incheon International.Price includes taxes and charges.From 694 €, select.
San Diego.714 € per passenger.Departing Sat, 5 Sep, returning Sat, 12 Sep.Return flight with Air Premia and Frontier Airlines.Outbound indirect flight with Air Premia, departs from Incheon International on Sat, 5 Sep, arriving in San Diego International.Inbound indirect flight with Frontier Airlines, departs from San Diego International on Sat, 12 Sep, arriving in Incheon International.Price includes taxes and charges.From 714 €, select.
San Diego.714 € per passenger.Departing Mon, 14 Sep, returning Mon, 5 Oct.Return flight with Air Premia and Alaska Airlines.Outbound indirect flight with Air Premia, departs from Incheon International on Mon, 14 Sep, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Mon, 5 Oct, arriving in Incheon International.Price includes taxes and charges.From 714 €, select.
San Diego.721 € per passenger.Departing Sat, 29 May, returning Fri, 4 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Sat, 29 May, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Fri, 4 Jun, arriving in Incheon International.Price includes taxes and charges.From 721 €, select.
San Diego.732 € per passenger.Departing Mon, 23 Nov, returning Wed, 2 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 23 Nov, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Wed, 2 Dec, arriving in Incheon International.Price includes taxes and charges.From 732 €, select.
San Diego.744 € per passenger.Departing Wed, 19 Aug, returning Sat, 22 Aug.Return flight with Air Premia and Frontier Airlines.Outbound indirect flight with Air Premia, departs from Incheon International on Wed, 19 Aug, arriving in San Diego International.Inbound indirect flight with Frontier Airlines, departs from San Diego International on Sat, 22 Aug, arriving in Incheon International.Price includes taxes and charges.From 744 €, select.
San Diego.765 € per passenger.Departing Mon, 24 Aug, returning Sun, 25 Oct.Return flight with Air Premia and Frontier Airlines.Outbound indirect flight with Air Premia, departs from Incheon International on Mon, 24 Aug, arriving in San Diego International.Inbound indirect flight with Frontier Airlines, departs from San Diego International on Sun, 25 Oct, arriving in Incheon International.Price includes taxes and charges.From 765 €, select.
San Diego.772 € per passenger.Departing Wed, 3 Feb, returning Wed, 17 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Wed, 3 Feb, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Wed, 17 Feb, arriving in Incheon International.Price includes taxes and charges.From 772 €, select.
San Diego.772 € per passenger.Departing Mon, 1 Mar, returning Mon, 31 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Mon, 1 Mar, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Mon, 31 May, arriving in Incheon International.Price includes taxes and charges.From 772 €, select.
San Diego.772 € per passenger.Departing Fri, 25 Dec, returning Fri, 1 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Fri, 25 Dec, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Fri, 1 Jan, arriving in Incheon International.Price includes taxes and charges.From 772 €, select.
San Diego.798 € per passenger.Departing Tue, 1 Jun, returning Sat, 5 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Incheon International on Tue, 1 Jun, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Sat, 5 Jun, arriving in Incheon International.Price includes taxes and charges.From 798 €, select.

Find the cheapest month to fly from Seoul to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to San Diego flights are currently cheapest in November.
Jul
from 1.072 €
Aug
from 744 €
Sep
from 714 €
Oct
from 694 €
Nov
from 684 €
Dec
from 684 €
Jan
from 684 €
Feb
from 772 €
Mar
from 936 €
Apr
from 972 €
May
from 821 €
Jun
from 798 €

Alternative Seoul to San Diego routes

Looking for the cheapest, fastest or easiest route from Seoul to San Diego? You could fly into the following airports instead.

San Diego International

4km from central San Diego
ClosestCheapest
from 684 €
Search flights

McClellan-Palomar

48km from central San Diego
Search flights

Seoul to San Diego: Flight information

The things to know before you go.
Cheapest flight found684 €
Cheapest month to flyNovember

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

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Seoul to San Diego is 684 €. 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. But we found flights with one or more stops from 684 €.
As of July 2026, there are no flights flying from Seoul to San Diego.
The cheapest month to fly from Seoul to San Diego is usually November.
If you're flying from Seoul, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from 684 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to San Diego on Wednesday, 11 November 2026.
No airlines currently offer direct flights between Seoul and San Diego. 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 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.

In July, the average temperature is usually around 22°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
The cheapest airline that flies to San Diego is Air Canada .

Flying from Seoul to San Diego: what you need to know

  • Seoul is home to a couple of airports where you can kick off your travels. Check out your options for booking a flight from Seoul to San Diego flying out of Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • Hop off the plane at San Diego's chief entry point, San Diego International Airport (SAN).

  • San Diego is 17 hours behind Seoul and follows the UTC-8 timezone.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your Seoul to San Diego flight.

  • Flying during a peak time like August? Public holidays and other popular periods can mean longer lines at security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

How to find the cheapest flights from Seoul to San Diego

  • Booking ahead of time is often the key to locking in a cheap Seoul to San Diego flight. Airlines adjust prices based on demand, so the nearer your departure date, the more you'll likely spend.

  • If you're willing to be flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the lowest price across the month when looking for your plane ticket from Seoul to San Diego.

  • Finding a cheap flight from Seoul to San Diego is easy with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when the price has dropped.

  • Choose your ideal departure and arrival times, airlines and number of stops by using the filters. Alternatively, sort your Seoul to San Diego flight results by 'Best,' 'Fastest' or 'Cheapest.'

Flying from Seoul

Incheon International Airport (ICN)

  • We make it simple to book a Seoul to San Diego flight with a stopover. To see your options departing from Incheon International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to see the sights of your chosen city. Major stopovers include:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Tokyo Narita Airport (NRT)

  • Travelling from central Seoul to ICN takes around 50 minutes by public transport. If you drive, ride-share or grab a taxi, you'll cover the 48 kilometres in 1 hour 5 minutes or so, depending on traffic.

  • Need a handy hotel close to Incheon International Airport? If you're boarding an early flight from Seoul to San Diego, these accommodation options will put you nice and close to your departure gate:

  • Of all flights leaving Incheon International Airport, 74% arrive as scheduled at their destination.

Gimpo International Airport (GMP)

  • You can reach GMP from the centre of Seoul in about 30 minutes by car (depending on traffic conditions). The ride on public transport takes roughly 35 minutes to cover the 18 kilometres or so.

  • It's your holiday, so why not extend it with an additional night away? Consider kicking back in one of these accommodation options near Gimpo International Airport the day before your flight from Seoul to San Diego:

  • Gimpo International Airport has a track record for punctuality. 81% of flights taking off from here land precisely when expected.

Arriving in San Diego

San Diego International Airport (SAN)

  • The distance from San Diego International Airport (SAN) to central San Diego is approximately 5 kilometres. It takes about 15 minutes to get to the centre driving.

  • It usually takes 25 minutes to get there on public transport.

  • If you're arriving on a late flight from Seoul to San Diego, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and sleeping not long after at one of these accommodation options near SAN:

  • Pick up a San Diego International Airport rental car and discover San Diego and beyond with your own wheels. Thrifty, Dollar and Budget are leading providers to choose from here.

  • Booking your vehicle from San Diego International Airport around two weeks in advance gives you the best shot at securing a great deal.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is approximately 48 kilometres from McClellan-Palomar Airport (CLD). Once your flight from Seoul to San Diego has hit the runway and you've made your way through the terminal, the drive should be around 35 minutes.

  • If you're catching public transport, it'll take approximately 1 hour 30 minutes.

  • After your flight from Seoul to San Diego, unwind at a hotel close to CLD. These are some comfortable options that'll help you switch to relaxation mode:

  • No need to worry about public transport schedules or waiting forever for a taxi. Pick up a McClellan-Palomar Airport rental car and take your trip in whatever direction you choose. Check out the availability and rates from Budget, Hertz and Avis.

  • Get the vehicle you actually want, not just what's left over, by securing your ride from CLD in advance. You'll also avoid last-minute price hikes, especially when the airport is busy.

Best time to go to San Diego

  • March is the quietest month for flights from Seoul to San Diego, while August is the most popular. Find the best time to visit San Diego based on whether you want a bustling atmosphere or a more laid-back vibe.

  • Lock in a Seoul to San Diego ticket departing in August if you want to explore the city during its warmest month. Expect temperatures in San Diego to range from 16ºC (61ºF) to 27ºC (81ºF).

  • Look for cheap flights from Seoul to San Diego in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 22ºC (72ºF) on average.

More about San Diego

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in San Diego right here. Browse these hotels once you've booked your flight from Seoul to San Diego:

  • There are so many things to discover in this city it can be tricky to work out where to begin. San Diego Zoo, Balboa Park and USS Midway Museum are top sights which should feature on every San Diego itinerary.

Explore more of the United States

  • You've done San Diego, now it's time to discover other parts of the United States. Travel about 177 kilometres northwest to Los Angeles to tick off its leading attractions. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, you'll have a full itinerary ahead.

  • Around 483 kilometres east of San Diego, Phoenix is another essential stop in the United States. Get a taste of what this destination has to offer at Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

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 12 days.