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Cheap Flights from San Antonio International to Seoul

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      Travellers and cabin class, 1 Adult, Economy

      Compare San Antonio 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 Antonio International to Seoul

      Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Seoul? If you want to travel next month, return fares start from R 15,862. Find the lowest prices on one-way and return tickets right here.
      Seoul.R 7,603 per passenger.Departing Sun, 9 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Sun, 9 Aug, arriving in Incheon International.Price includes taxes and charges.From R 7,603, select.
      Seoul.R 7,624 per passenger.Departing Tue, 28 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Tue, 28 Jul, arriving in Incheon International.Price includes taxes and charges.From R 7,624, select.
      Seoul.R 8,286 per passenger.Departing Sat, 31 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Sat, 31 Oct, arriving in Incheon International.Price includes taxes and charges.From R 8,286, select.
      Seoul.R 8,424 per passenger.Departing Thu, 12 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Thu, 12 Nov, arriving in Incheon International.Price includes taxes and charges.From R 8,424, select.
      Seoul.R 8,808 per passenger.Departing Tue, 15 Sep.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from San Antonio International on Tue, 15 Sep, arriving in Incheon International.Price includes taxes and charges.From R 8,808, select.
      Seoul.R 11,383 per passenger.Departing Fri, 8 Jan.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from San Antonio International on Fri, 8 Jan, arriving in Incheon International.Price includes taxes and charges.From R 11,383, select.
      Seoul.R 11,909 per passenger.Departing Wed, 24 Mar.One-way flight with United.Outbound indirect flight with United, departs from San Antonio International on Wed, 24 Mar, arriving in Incheon International.Price includes taxes and charges.From R 11,909, select.
      Seoul.R 13,023 per passenger.Departing Tue, 1 Jun.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Antonio International on Tue, 1 Jun, arriving in Incheon International.Price includes taxes and charges.From R 13,023, select.
      Seoul.R 13,603 per passenger.Departing Sat, 19 Dec.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from San Antonio International on Sat, 19 Dec, arriving in Incheon International.Price includes taxes and charges.From R 13,603, select.

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

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Seoul flights are currently cheapest in August.
      Jul
      from R 7,624
      Aug
      from R 7,603
      Sep
      from R 8,808
      Oct
      from R 8,286
      Nov
      from R 8,424
      Dec
      from R 13,603
      Jan
      from R 11,383
      Feb
      Find prices
      Mar
      from R 11,909
      Apr
      Find prices
      May
      Find prices
      Jun
      from R 13,023

      Alternative San Antonio International to Seoul routes

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

      Gimpo International

      17km from central Seoul
      Closest
      from R 10,939
      Search flights

      Incheon International

      48km from central Seoul
      Cheapest
      from R 7,603
      Search flights

      San Antonio to Seoul: Flight information

      The things to know before you go.
      Cheapest flight foundR 7,611
      Cheapest month to flyAugust

      Finding cheap flights from San Antonio 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 Antonio International to Seoul is R 15,878. 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 Antonio International to Seoul. But we found flights with one or more stops from R 15,862.
      As of July 2026, there are no flights flying from San Antonio International to Seoul.
      The cheapest month to fly from San Antonio International to Seoul is usually August.
      If you're flying from San Antonio International Airport, the cheapest airport near Seoul is Incheon International – which is 47.9 km away from the centre of Seoul. We've found flights into this airport from R 15,878.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Seoul on Sunday, 16 August 2026.
      No airlines currently offer direct flights between San Antonio 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 July, the average temperature is usually around 24°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, Frontier Airlines offers the cheapest flight tickets to Seoul.

      Flying from San Antonio International Airport (SAT) to Seoul: what you need to know

      • San Antonio International Airport is located in San Antonio. Based in the UTC+9 timezone, Seoul is 15 hours ahead of San Antonio.

      • For a relaxed start to your SAT to Seoul flight, leave enough time to navigate the airport and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

      • Be prepared for longer queues in popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.

      • Stopovers are the ideal opportunity to break up your journey and possibly even explore another city. When searching for plane tickets from SAT to Seoul, uncheck the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

        • Dallas Fort Worth International Airport (DFW)

        • Los Angeles International Airport (LAX)

        • Las Vegas Harry Reid International Airport (LAS)

      • SAT is around 13 kilometres from central San Antonio. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the trip time to be around 50 minutes.

      • Want a hassle-free start to your holiday? Stay near SAT. Whether you're taking an early flight from San Antonio International Airport to Seoul or just don't want to be rushed, these hotels are just the thing:

      • San Antonio International Airport scores high marks for on-time performance. 82% of flights that depart SAT arrive at their destination as scheduled.

      • The address for SAT is 9800 Airport Boulevard.

      How to find the cheapest flights from San Antonio International Airport (SAT) to Seoul

      • R 7,603 is the lowest price we've found for a one-way San Antonio International Airport to Seoul flight. A round-trip plane ticket right now is R 15,878. Depending on the availability when you book, these fares could change.

      • To find cheap flights from SAT to Seoul, book in advance. Airlines usually offer lower prices when tickets first go on sale.

      • Scoring cheap tickets from San Antonio International Airport to Seoul is easier if you're flexible with your travel dates. Try using the 'Whole month' function to get the lowest fares throughout the month and walk away with a sweet deal.

      • You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll update you when there's an extra saving on cheap flights from SAT to Seoul.

      • Find an affordable flight from San Antonio International Airport to Seoul with the help of our filters. Select your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

      Airports in Seoul

      Seoul Incheon International Airport (ICN)

      • The distance from Seoul Incheon International Airport (ICN) to central Seoul is roughly 48 kilometres. It takes about 1 hour 5 minutes to reach the centre driving.

      • Travelling on public transport takes around 50 minutes.

      • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from San Antonio International Airport to Seoul. Reserve one of these accommodation options near ICN instead:

      • Lock in the best rate by booking your vehicle from Seoul Incheon International Airport about four weeks in advance of your flight from SAT to Seoul.

      Seoul Gimpo International Airport (GMP)

      • Seoul Gimpo International Airport (GMP) is about 16 kilometres from central Seoul. Following your flight from San Antonio International Airport to Seoul, it'll take you around 30 minutes to reach the heart of the city in a taxi or ride-share.

      • If you choose to travel on public transport, you'll get to the city centre in 35 minutes or so.

      • There are some comfortable places to park your luggage (and yourself) near GMP. Settle in and get cosy after your SAT to Seoul flight at one of these well-located options:

      • Don't pay more than you need to. Booking your ride one week ahead of your arrival at GMP can land you a better rate.

      Best time to go to Seoul

      • January is the busiest month for flights from San Antonio International Airport to Seoul. To steer clear of the crowds, plan your trip to Seoul in December.

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

      • If you want to travel in cooler conditions, look for a cheap ticket from SAT to Seoul in January when temperatures average between -12ºC (10ºF) and 4ºC (39ºF).

      More about Seoul

      • When it comes to searching for somewhere to rest your head, you'll find the top stays in Seoul right here. Check out these options once you've locked in your flight from San Antonio International Airport to Seoul:

      • All great holidays should include some sightseeing. Bukchon Hanok Village, Gyeongbokgung Palace and N Seoul Tower are essential stops on your Seoul itinerary.

      Explore more of South Korea

      • Seoul has plenty going for it, but there are so many other corners of South Korea you should also see. Around 322 kilometres southeast of Seoul, a visit to Busan will fill your itinerary to the brim. Check out popular attractions like Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge.

      • Daegu is another favourite destination in South Korea and is around 241 kilometres southeast of Seoul. No journey is complete without experiencing Alive Aquarium Daegu, Nature Park and Seonsa Historical Park.

      Plan the rest of your trip from San Antonio to Seoul

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.