Cheap flights from San Antonio to South Korea from $403
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to South Korea departing on 9/30. 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 San Antonio to South Korea
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 cheapest month to fly to South Korea?
If you aren’t able to travel to South Korea during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $901.
What is the cheapest day to depart on your flight to South Korea?
On average, the least expensive day to fly to South Korea from San Antonio is on a Monday. momondo users have found tickets for Monday departures for as low as $1,471. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to South Korea for around $1,738.
What is the cheapest time of day to depart on your flight to South Korea?
Flying to South Korea from San Antonio at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,558 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,572 on average. Flights to South Korea from San Antonio in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to South Korea?
You are more likely to see cheaper flights to South Korea from San Antonio when booking week ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,407 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from San Antonio for as low as $938 on momondo.
What is the cheapest airline that flies from San Antonio to South Korea?
Japan Airlines, American Airlines, and United Airlines are the most popular carriers operating from San Antonio to South Korea
What airlines fly to South Korea?
United Airlines, Air Canada and Delta are the top three most popular airlines that fly to South Korea from San Antonio according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 8 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.
Cheap San Antonio to South Korea flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to South Korea
When did momondo last update prices for flights from San Antonio Airport to South Korea?
Prices for flights from San Antonio Airport to South Korea are refreshed on a daily basis.
How many operators does momondo search for flights from San Antonio Airport to South Korea?
As of June 2025, there are 4 operators available to choose from for flights from San Antonio Airport to South Korea.
How old do you have to be to fly from San Antonio Airport to South Korea?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents you'll need for your trip to South Korea may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from San Antonio to South Korea
Compare and see reviews for airlines that fly from San Antonio to South Korea with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $902 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $902 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $906 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $1,086 | Free Cancellation | Rating 8.4 1,090 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to South Korea?
It is quick and easy to find San Antonio to South Korea flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Korea that suits you.
Can I find flights from San Antonio to South Korea with flexible booking policies on momondo?
All flight searches from San Antonio to South Korea on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Antonio to South Korea?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Korea from San Antonio.
I’m not ready to book a flight from San Antonio to South Korea right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to South Korea from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.