Cheap Flights to South Texas

View ₩621,900 flight on Fri, Feb 27, 2026Opens in a new window

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How much is the cheapest flight to South Texas?

Prices were available within the past 7 days and start at ₩621,900 for one-way flights and ₩873,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Sep 22 - Fri, Sep 26
ICN
Seoul
SAT
San Antonio
₩873,700 Roundtrip, found 20 hours ago
₩873,700
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Mon, Sep 22 from Seoul to San Antonio, returning Fri, Sep 26, priced at ₩873,700 found 20 hours ago
Delta
Mon, Sep 15 - Sun, Sep 21
ICN
Seoul
SAT
San Antonio
₩901,300 Roundtrip, found 1 day ago
₩901,300
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 15 from Seoul to San Antonio, returning Sun, Sep 21, priced at ₩901,300 found 1 day ago
United
Fri, Dec 26 - Mon, Jan 12
ICN
Seoul
SAT
San Antonio
₩920,000 Roundtrip, found 7 hours ago
₩920,000
Roundtrip
found 7 hours ago
Select United flight, departing Fri, Dec 26 from Seoul to San Antonio, returning Mon, Jan 12, priced at ₩920,000 found 7 hours ago
Korean Air
Mon, Sep 15 - Wed, Sep 24
ICN
Seoul
SAT
San Antonio
₩1,001,300 Roundtrip, found 1 day ago
₩1,001,300
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Sep 15 from Seoul to San Antonio, returning Wed, Sep 24, priced at ₩1,001,300 found 1 day ago
Lufthansa
Sat, Nov 1 - Sat, Nov 8
VCE
Venice
SAT
San Antonio
₩1,334,000 Roundtrip, found 20 hours ago
₩1,334,000
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Sat, Nov 1 from Venice to San Antonio, returning Sat, Nov 8, priced at ₩1,334,000 found 20 hours ago

Find the cheapest month to fly from Columbus (CMH) to San Antonio (SAT)

May is typically the cheapest month to fly

From ₩160,154 - ₩539,189 per traveler.

Searching for cheap flights to South Texas? No travel company presents more choices than Expedia if you're looking to compare flights to South Texas. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to United States of America. Expedia provides the cheapest flights to many destinations in United States of America and you may find even greater savings if you combine your flight with a hotel stay in South Texas.

Frequently asked questions

How do I find cheap flights to South Texas that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we have a "No change fee" filter to help you locate flexible, affordable airfares to South Texas. It's on the left-hand side of your screen directly underneath the "Flexible change policies" heading.
Which airlines fly to South Texas?
You can pick from a selection of airlines that jet into or near South Texas. These are some of the best of them:

  • Southwest Airlines - 1,291 flights to or near South Texas each month, including 1,014 flights to San Antonio Intl. Airport (SAT) and 169 flights to Valley Intl. Airport (HRL) per month.
  • American Airlines - 984 flights to or near South Texas each month, including 672 flights to San Antonio Intl. Airport (SAT) and 190 flights to Corpus Christi Intl. Airport (CRP) per month.
  • United Airlines - 819 flights to or near South Texas each month, including 559 flights to San Antonio Intl. Airport (SAT) and 143 flights to Corpus Christi Intl. Airport (CRP) per month.

How can I find cheap tickets to South Texas?
To get your hands on a great deal to South Texas, book well ahead of time. Also take advantage of Expedia's "flexible dates" feature above your search results. This will list prices for the days around your travel dates. In the last seven days, ₩873,700 was the lowest price for a flight to South Texas.
How much is a flight to South Texas?
One-way flights leaving Seoul (ICN) sold for just ₩621,900 in the last seven days. During this period, the price of a round-trip journey to South Texas ranged between ₩873,700 and ₩1,334,000. If you find a fantastic deal, book as fast as you can — these prices don't hang about.
What are the most popular airports to fly into in South Texas?
Which airport you touch down at in South Texas mostly depends on where you set off from and your final destination. Listed below are some of the leading airports in the region:

  • San Antonio Intl. Airport (SAT) - 3,112 flights per month.
  • Corpus Christi Intl. Airport (CRP) - 442 flights per month.
  • Valley Intl. Airport (HRL) - 407 flights per month.

When is the cheapest time to fly to South Texas?
If you can be flexible with what day you travel to South Texas, try to fly out early in the week. The cheapest day to take off is usually Tuesday, followed by Monday. Saturday is typically the priciest day, with a lot of people opting to fly on the weekend.
How much is a plane ticket to South Texas?
In the last seven days, airfares cost between ₩873,700 and ₩1,334,000. Take a look at our fantastic deals to South Texas, pick your favorite and then start packing!
What months are the cheapest to book a flight to South Texas?
To grab a low-cost flight to South Texas, try to book during the month of February when the prices are at their cheapest. When's the most expensive time? In the United States, it's the festive month of December.
Flights to South Texas information
Destination airport
San Antonio Intl.
Destination airport IATA code
SAT
Destination city name
San Antonio
Roundtrip price
₩873,700

Trending flights to South Texas

Prices were available within the past 7 days and start at ₩621,900 for one-way flights and ₩873,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Sep 22 - Fri, Sep 26
ICN
Seoul
SAT
San Antonio
₩873,700 Roundtrip, found 20 hours ago
₩873,700
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Mon, Sep 22 from Seoul to San Antonio, returning Fri, Sep 26, priced at ₩873,700 found 20 hours ago
*Available to Expedia members.