Cheap flights from Incheon Intl Airport to San Antonio from $411
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to San Antonio departing on 5/8. 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 Incheon Intl Airport to San Antonio
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from Incheon Intl Airport to San Antonio
Our best United Airlines deals on Incheon Intl Airport to San Antonio flight tickets
Air Canada flights from Incheon Intl Airport to San Antonio
Our best Air Canada deals on Incheon Intl Airport to San Antonio flight tickets
See travel insights to San Antonio from
How to get the cheapest flight ticket from Incheon Intl Airport to San Antonio
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 San Antonio?
If you aren’t able to travel during the month of September, then book flights to San Antonio from Incheon Intl Airport during February instead. Flights to San Antonio in February, while not as cheap as those in September, still average around $828.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $983. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Friday is $983.
What is the cheapest airline that flies from Incheon Intl to San Antonio?
American Airlines, Air Canada, and EVA Air are the most popular carriers operating from Incheon Intl to San Antonio
What airlines fly to San Antonio?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to San Antonio from Incheon Intl Airport according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
When to book flights from Incheon Intl Airport to San Antonio
Cheap Incheon Intl Airport to San Antonio (ICN to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to San Antonio
How far is Incheon Intl to San Antonio by plane?
The distance between Incheon Intl and San Antonio is about 6973.2 mi. Flights usually cover this in 16h 43m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Incheon Intl Airport to San Antonio Airport?
Prices for flights from Incheon Intl Airport to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Incheon Intl Airport to San Antonio Airport?
As of April 2025, there are 3 operators available to choose from for flights from Incheon Intl Airport to San Antonio Airport.
How old do you have to be to fly from Incheon Intl Airport to San Antonio Airport?
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 Incheon Intl Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Incheon Intl Airport to San Antonio?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Incheon Intl Airport to San Antonio is United Airlines (43% of total bookings). The next most popular airlines are American Airlines (35%) and Delta (22%).
Best airlines flying from Incheon Intl Airport to San Antonio
Compare and see reviews for airlines that fly from Incheon Intl Airport to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $676 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $778 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $915 | Free Cancellation | Rating 8.0 7,917 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seoul to San Antonio?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Seoul.
Can I find flights from Seoul to San Antonio with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Antonio from Seoul with this policy.
How can momondo help me find flights from Seoul to San Antonio?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to San Antonio.
I’m not ready to book a flight from Seoul to San Antonio right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Seoul and alert you when they change.