Cheap flights from San Antonio to Seoul from $487
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 Seoul departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Antonio to Seoul
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from San Antonio to Seoul
Our best United Airlines deals on San Antonio to Seoul flight tickets
Delta flights from San Antonio to Seoul
Our best Delta deals on San Antonio to Seoul flight tickets
See travel insights to Seoul from
How to get the cheapest flight ticket from San Antonio to Seoul
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 typical price of a round-trip flight between San Antonio and Seoul?
What is the cheapest month to fly to Seoul?
The month of February is another great option to travel to Seoul, with average flight prices from San Antonio averaging around $902.
What is the cheapest day to depart on your flight to Seoul?
According to our data, Monday is the cheapest day to fly to Seoul from San Antonio. The lowest ticket price found for a Monday departure recently was $1,471. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $1,738.
What is the cheapest time of day to depart on your flight to Seoul?
Flying to Seoul 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. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,572 per ticket.
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from San Antonio when booking 1 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,463 when searching 1 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from San Antonio for as low as $938 on momondo.
What is the cheapest airline that flies from San Antonio to Seoul?
Delta, China Eastern, and United Airlines are the most popular carriers operating from San Antonio to Seoul
What airlines fly to Seoul?
United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Seoul 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 Seoul. Keep in mind that there are 8 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
When to book flights from San Antonio to Seoul
Cheap San Antonio to Seoul (SAT to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Seoul
How far is San Antonio to Seoul by plane?
The straight-line distance from San Antonio to Seoul is 6949.1 mi. In terms of flight time, this usually takes a little over 17h 15m.
When did momondo last update prices for flights from San Antonio Airport to Seoul?
Prices for flights from San Antonio Airport to Seoul were last updated today.
How many operators does momondo search for flights from San Antonio Airport to Seoul?
As of April 2025, there are 4 operators available to choose from for flights from San Antonio Airport to Seoul.
How old do you have to be to fly from San Antonio Airport to Seoul?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Antonio to Seoul?
Based on momondo bookings for flights between San Antonio and Seoul, the leading airline is American Airlines, making up 28% of the total bookings. Other popular airlines include Delta with 23%, Air Canada with 16%, and United Airlines with 12%.
Best airlines flying from San Antonio to Seoul
Compare and see reviews for airlines that fly from San Antonio to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $902 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $902 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $906 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $1,104 | Free Cancellation | Rating 8.4 1,069 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to Seoul?
It is quick and easy to find San Antonio to Seoul 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 Seoul that suits you.
Can I find flights from San Antonio to Seoul with flexible booking policies on momondo?
Yes. All flights to Seoul from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Antonio to Seoul?
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 Seoul from San Antonio.
I’m not ready to book a flight from San Antonio to Seoul right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from San Antonio and alert you when they change.