$614 Find Cheap Flights from South Korea to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
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Cheap Flights from South Korea to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Korea to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South Korea to San Antonio

Tue, Oct 6 - Wed, Oct 21
Multiple Airlines Logo
7:20 am - 4:13 pm
ICN
-
SAT
46h 53m
2 stops
Multiple Airlines Logo
5:09 pm - 7:15 pm
SAT
-
ICN
36h 06m
2 stops
$1,399Multiple Airlines
Tue, Oct 6 - Wed, Oct 21
American Airlines Logo
5:50 pm - 9:07 pm
ICN
-
SAT
17h 17m
1 stop
American Airlines Logo
8:00 am - 3:45 pm
SAT
-
ICN
17h 45m
1 stop
$1,425American Airlines
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
8:30 pm - 4:25 pm
ICN
-
SAT
58h 55m
2 stops
Multiple Airlines Logo
5:21 pm - 7:15 pm
SAT
-
ICN
34h 54m
2 stops
$1,443Multiple Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
12:45 pm - 2:11 pm
ICN
-
SAT
16h 26m
1 stop
United Airlines Logo
12:24 pm - 5:40 am
SAT
-
ICN
26h 16m
2 stops
$1,468United Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
12:45 pm - 2:11 pm
ICN
-
SAT
16h 26m
1 stop
United Airlines Logo
3:00 pm - 5:40 am
SAT
-
ICN
23h 40m
1 stop
$1,470United Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
12:45 pm - 5:33 pm
ICN
-
SAT
19h 48m
2 stops
United Airlines Logo
2:15 pm - 5:40 am
SAT
-
ICN
24h 25m
2 stops
$1,472United Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
12:45 pm - 5:33 pm
ICN
-
SAT
19h 48m
2 stops
United Airlines Logo
2:15 pm - 5:40 am
SAT
-
ICN
24h 25m
2 stops
$1,474United Airlines
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
11:40 am - 2:10 pm
ICN
-
SAT
41h 30m
2 stops
Multiple Airlines Logo
4:50 pm - 10:30 am
SAT
-
ICN
26h 40m
3 stops
$1,550Multiple Airlines
Sat, Aug 8 - Fri, Aug 21
Multiple Airlines Logo
7:45 pm - 5:00 am
ICN
-
SAT
23h 15m
2 stops
Multiple Airlines Logo
5:11 pm - 11:00 am
SAT
-
ICN
27h 49m
2 stops
$1,736Multiple Airlines
Sat, Aug 8 - Fri, Aug 21
Multiple Airlines Logo
7:45 pm - 5:00 am
ICN
-
SAT
23h 15m
2 stops
Multiple Airlines Logo
7:45 pm - 11:00 am
SAT
-
ICN
25h 15m
3 stops
$1,775Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to San Antonio

Get data-powered insights and trends for flights to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to San Antonio?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to San Antonio was found on the route from Incheon, at $1,399 return. The most popular connection is from Seoul to San Antonio and KAYAK users have found round-trip deals for as low as $1,399 in the last 5 days.

Good to know

Low seasonMarch
Cheapest flight$614
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 45% increase in price.
Flight from Incheon to San Antonio

FAQs - booking San Antonio flights

  • What is the cheapest flight to San Antonio?

    In the last 5 days, the cheapest flight deal to San Antonio was found on the route from Incheon, at $1,399 return. The most popular connection is from Seoul to San Antonio and KAYAK users have found round-trip deals for as low as $1,399 in the last 5 days.

  • How far is San Antonio Airport from central San Antonio?

    You’ll need to travel 8 miles to reach the San Antonio city center from San Antonio Airport.

  • What is the name of San Antonio’s airport?

    When flying to San Antonio, you'll arrive at San Antonio Airport (SAT). The airport is also known as San Antonio or San Antonio Intl.

  • How does KAYAK find such low prices on flights to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Antonio are there each week?

    Each week there are around 2,220 direct flights from within South Korea to San Antonio. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to San Antonio

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Antonio flight deals.

Reviews of the top 3 airlines serving from South Korea to San Antonio

 
See real verified KAYAK customer reviews for airlines flying to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Korea to San Antonio. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1218 reviews
8.3Comfort
8.1Food
8.7Crew
8.5Boarding
8.2Entertainment
Airline reviews

Very long flight time. Still better than a connection flight. Staff is very good at service. Vegetarian food is not very good.

8.0 ExcellentGary, Apr 2026
ICN - YYZ
Read more Korean Air reviews

Very long flight time. Still better than a connection flight. Staff is very good at service. Vegetarian food is not very good.

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Lousy entertainment system. Crews are excellent. Meal is just mediocre.

Aircraft is pretty old. Seat is not comfortable. Meal quality is disappointing. Entertainment system is not impressive at all.

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Crew helpful. Plenty of food although not great but ok. Good time.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

This planes staff was top tier. Everything went great and had a great flight home.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

The flight to Houston the agents were not very helpful

Horrible, absolutely horrible. The airline overbooked the flight, did NOT assign seats and boarding was a hot mess with lots of confused passengers. There was no "large plane" gate for us, the 500+ passengers were squeezed in a small hold room area, and multiple busses had to shuttle us to the other side of the airfield, where boarding of the plane, that was parked on the ramp, took place in rain. The old plane had a broken seat, that the technicians tried to fix - with no success - resulting in a 50min delay. The flight attendant with heart shaped earnings with German flag was screaming on the passengers without a reason, was extremely rude and entitled the entire flight. The food was junk. I hope I don't have to fly United ever again.

No screens or meal options. Freezing cold. Dirty seats. Left late.

It was terrible. sat on airplane 2 hours then flight was canceled. made to pick up bags and go through Panama immagration to rebook another flight. worst experice ever at a airport.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

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