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Cheap flights from San Diego International to Seoul

Compare San Diego International to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

Book the best Seoul fare with no extra fees

Flight deals from San Diego International to Seoul

Looking for a cheap last-minute deal or the best return flight from San Diego International to Seoul? Find the lowest prices on one-way and return tickets right here.
Seoul.P45,202 per passenger.Departing Mon, 27 Apr, returning Mon, 18 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Mon, 27 Apr, arriving in Incheon International.Inbound indirect flight with Air Canada, departs from Incheon International on Mon, 18 May, arriving in San Diego International.Price includes taxes and charges.From P45,202, select.
Seoul.P48,204 per passenger.Departing Tue, 27 Jan, returning Tue, 3 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Tue, 27 Jan, arriving in Incheon International.Inbound indirect flight with Air Canada, departs from Incheon International on Tue, 3 Feb, arriving in San Diego International.Price includes taxes and charges.From P48,204, select.
Seoul.P48,413 per passenger.Departing Wed, 25 Feb, returning Tue, 10 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Wed, 25 Feb, arriving in Incheon International.Inbound indirect flight with Air Canada, departs from Incheon International on Tue, 10 Mar, arriving in San Diego International.Price includes taxes and charges.From P48,413, select.
Seoul.P48,413 per passenger.Departing Mon, 9 Mar, returning Thu, 19 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Mon, 9 Mar, arriving in Incheon International.Inbound indirect flight with Air Canada, departs from Incheon International on Thu, 19 Mar, arriving in San Diego International.Price includes taxes and charges.From P48,413, select.
Seoul.P48,413 per passenger.Departing Wed, 25 Nov, returning Wed, 9 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Wed, 25 Nov, arriving in Incheon International.Inbound indirect flight with Air Canada, departs from Incheon International on Wed, 9 Dec, arriving in San Diego International.Price includes taxes and charges.From P48,413, select.
Seoul.P48,413 per passenger.Departing Wed, 4 Feb, returning Wed, 25 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Wed, 4 Feb, arriving in Incheon International.Inbound indirect flight with Air Canada, departs from Incheon International on Wed, 25 Feb, arriving in San Diego International.Price includes taxes and charges.From P48,413, select.
Seoul.P48,601 per passenger.Departing Mon, 19 Oct, returning Thu, 5 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Mon, 19 Oct, arriving in Incheon International.Inbound indirect flight with Air Canada, departs from Incheon International on Thu, 5 Nov, arriving in San Diego International.Price includes taxes and charges.From P48,601, select.
Seoul.P48,819 per passenger.Departing Tue, 22 Sep, returning Tue, 6 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Tue, 22 Sep, arriving in Incheon International.Inbound indirect flight with Air Canada, departs from Incheon International on Tue, 6 Oct, arriving in San Diego International.Price includes taxes and charges.From P48,819, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Seoul flights are currently cheapest in February.
Jan
from P51,339
Feb
from P48,413
Mar
from P48,413
Apr
from P53,956
May
from P49,918
Jun
from P57,500
Jul
from P61,312
Aug
from P53,956
Sep
from P50,607
Oct
from P50,011
Nov
from P51,436
Dec
from P74,787

Alternative San Diego International to Seoul routes

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

San Diego to Seoul: Flight information

The things to know before you go.
Cheapest flight foundP45,202
Cheapest month to flyApril

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

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from San Diego International to Seoul is P45,202. 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 San Diego International to Seoul. But we found flights with one or more stops from P45,202.
As of January 2026, there are no flights flying from San Diego International to Seoul.
The cheapest month to fly from San Diego International to Seoul is usually April.
If you're flying from San Diego International Airport, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from P45,202.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Seoul on Monday, 27 April 2026.
No airlines currently offer direct flights between San Diego International Airport and Seoul. 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 Seoul 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 Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In January, the average temperature is usually around -4°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
Currently, Air Canada offers the cheapest flight tickets to Seoul.

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

  • Seoul is 16 hours ahead of San Diego, where San Diego International Airport is located. Seoul follows the UTC+9 timezone.

  • For a relaxed start to your SAN to Seoul flight, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • If you're travelling during a bank holiday or another peak period, give yourself more time. A good rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • A stopover is the perfect opportunity to break up your journey and possibly even visit a new city. When browsing for plane tickets from SAN to Seoul, uncheck the 'Direct flights only' box to see where you can visit along the way. Popular options include:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

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

  • Located around 3 kilometres from central San Diego, SAN can be reached in about 10 minutes by car. Travelling on public transport will take roughly 20 minutes.

  • Want a relaxed start to your travels? Stay near SAN. Whether you have an early flight from San Diego International Airport to Seoul or don't want departure day to feel hectic, these hotels are a convenient choice:

  • Of all flights departing from San Diego International Airport, 71.38% land on time at their destination.

  • You'll find SAN at N Harbour Dr.

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

  • The lowest price we've seen for a one-way San Diego International Airport to Seoul flight is P23,300. The cheapest price for a return flight is P45,202. Bear in mind fares can change due to availability at the time of booking.

  • Don't leave everything to the last minute. You're more likely to find cheap flights from SAN to Seoul if you book early. Airlines often offer some fantastic early bird rates.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' tool. It'll show you the lowest price across each month when looking for your San Diego International Airport to Seoul ticket.

  • You don't need to check every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment there's an updated deal for cheap flights from SAN to Seoul.

  • Save money on your flight from San Diego International Airport to Seoul with the help of our filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Seoul

Incheon International Airport (ICN)

  • From Incheon International Airport (ICN), central Seoul is roughly 48 kilometres away.

  • Getting to the centre by public transport will take you around 1 hour 45 minutes.

  • Look into staying at a hotel close to ICN if you're coming in on a late flight from San Diego International Airport to Seoul. Choose one of these options and avoid the hassle of a long transfer:

  • Fast-track your adventure by picking up an Incheon International Airport rental car. Grab a set of wheels from WECAR, Hi Rent A Car or Alamo and experience the lesser-explored corners of Seoul and beyond.

  • To get the lowest price, book your ride from Incheon International Airport about four weeks in advance of your flight from SAN to Seoul.

Gimpo International Airport (GMP)

  • If you're staying in central Seoul (or just want to see the sights straight away), the city is around 16 kilometres from Gimpo International Airport (GMP). Keep an eye out for any information kiosks to point you in the right direction after hopping off your flight from San Diego International Airport to Seoul.

  • If you choose to travel on public transport, you'll get to the city centre in 1 hour 5 minutes or so.

  • Following your SAN to Seoul flight, rest your head at a hotel near GMP. These are some great options that'll help you switch to relaxation mode:

  • GOGO Rent a Car, Gogo Rental Car Seoul and Hi Rent A Car make collecting a Gimpo International Airport rental car simple. These suppliers are located in or around the terminal and will get you on your way in no time.

  • Get first dibs on the best options. Booking your ride from GMP one week ahead of time often means better prices and a wider choice of vehicles.

Best time to go to Seoul

  • Before you book your flights from San Diego International Airport to Seoul, consider which time of year is best for you. Peak season in Seoul offers a lively atmosphere and plenty of activities, while low season means you'll get better deals on hotels and fewer crowds.

  • Book a San Diego International Airport to Seoul plane ticket with a departure in August if you want to explore the city during its warmest month. You can expect temperatures to range from 19ºC (66ºF) to 32ºC (90ºF).

  • Search for cheap tickets from SAN to Seoul in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 4ºC (39ºF) on average.

More about Seoul

  • Once you've booked your flight from San Diego International Airport to Seoul, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Seoul:

  • All great journeys should include some sightseeing. Bukchon Hanok Village, Gyeongbokgung Palace and N Seoul Tower are attractions you won't want to skip in Seoul.

Explore more of South Korea

  • Busan is just one of the many places in South Korea waiting to be explored once you've seen Seoul. Around 322 kilometres away to the south-east, check out popular attractions including Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • Around 241 kilometres south-east of Seoul, Daegu is another essential stop in South Korea. Get a taste of what this destination has to offer at Duryu Park People's Garden, E-World and Apsan Park.

Plan the rest of your trip from San Diego to Seoul

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