SAT - SEL

$520 Find Cheap Flights from San Antonio to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Seoul departing on 4/24. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Seoul

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Seoul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Seoul, as well as popular online travel agencies
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Cheap Flight Deals from San Antonio to Seoul (SAT-SEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Seoul 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.

Recent round-trip flight deals from San Antonio to Seoul

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Antonio to Seoul.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
7:00 am - 3:45 pmSAT-ICN
18h 45m1 stop
 Logo
10:35 am - 5:04 amICN-SAT
32h 29m3 stops
$1,034
Find Deal
Tue, Apr 15 - Thu, May 8
 Logo
7:00 am - 3:45 pmSAT-ICN
18h 45m1 stop
 Logo
8:45 pm - 12:32 pmICN-SAT
29h 47m2 stops
$1,055
Find Deal
Tue, Apr 15 - Thu, May 8
WestJet Logo
6:30 am - 6:45 pmSAT-ICN
22h 15m2 stops
WestJet Logo
8:45 pm - 5:23 pmICN-SAT
34h 38m2 stops
$1,319WestJet
Find Deal
Thu, Aug 21 - Tue, Sep 16
WestJet Logo
6:10 pm - 6:45 pmSAT-ICN
34h 35m2 stops
WestJet Logo
8:45 pm - 5:06 pmICN-SAT
34h 21m2 stops
$1,339WestJet
Find Deal
Tue, Jun 3 - Tue, Jun 24
United Airlines Logo
5:30 am - 4:20 amSAT-ICN
32h 50m3 stops
United Airlines Logo
11:30 am - 2:38 pmICN-SAT
17h 08m1 stop
$1,415United Airlines
Find Deal
Tue, Sep 2 - Thu, Sep 25
United Airlines Logo
7:45 am - 3:00 pmSAT-ICN
17h 15m1 stop
United Airlines Logo
4:50 pm - 8:48 amICN-SAT
29h 58m2 stops
$1,420United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 30
Delta Logo
6:20 pm - 2:10 pmSAT-ICN
29h 50m1 stop
Delta Logo
6:40 pm - 9:29 pmICN-SAT
16h 49m1 stop
$1,444Delta
Find Deal
Sat, Aug 30 - Tue, Sep 30
Delta Logo
8:00 am - 4:30 pmSAT-ICN
18h 30m2 stops
Delta Logo
7:20 pm - 12:46 amICN-SAT
19h 26m2 stops
$1,449Delta
Find Deal
Sun, Aug 31 - Mon, Sep 29
American Airlines Logo
2:15 pm - 3:30 pmSAT-ICN
35h 15m1 stop
American Airlines Logo
5:25 pm - 8:46 pmICN-SAT
17h 21m1 stop
$1,846American Airlines
Find Deal
Fri, Jul 4 - Sat, Jul 26
American Airlines Logo
5:00 am - 3:30 pmSAT-ICN
20h 30m1 stop
American Airlines Logo
5:25 pm - 7:48 pmICN-SAT
16h 23m1 stop
$1,873American Airlines
Find Deal
Thu, Jun 5 - Thu, Jun 26

KAYAK's insights & trends for San Antonio to Seoul flights

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

What’s the cheapest day of the week to fly from San Antonio to Seoul?

The average price of all round-trip flights from San Antonio to Seoul clicked on KAYAK for each day over the last 12 months.
When flying from San Antonio to Seoul, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to San Antonio, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

What is the cheapest month to fly from San Antonio to Seoul?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Seoul, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Antonio to Seoul is February, where tickets cost $902 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $1,840 and $1,829 respectively.

How far in advance should I book a flight from San Antonio to Seoul?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to Seoul, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from San Antonio to Seoul, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Good to know

Low season

February

High season

June

Cheapest flight

$520
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from San Antonio to Seoul Incheon Airport

When to book flights from San Antonio to Seoul

Are your dates flexible? Find out the best times to travel from San Antonio to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to Seoul

  • What is the cheapest flight from San Antonio to Seoul?

    In the last 3 days, the lowest price for a flight from San Antonio to Seoul was $520 for a one-way ticket and $1,034 for a round-trip.

  • Do I need a passport to fly between San Antonio and Seoul?

    Yes

  • Which airports will I be using when flying from San Antonio to Seoul?

    When flying out of San Antonio you will be using San Antonio. You will be landing at one of these airports: Seoul Gimpo Intl or Incheon Intl.

  • Which aircraft models fly most regularly from San Antonio to Seoul?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Seoul?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between San Antonio and Seoul, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to Seoul, Japan Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from San Antonio to Seoul are Japan Airlines and Delta. With an average price for the route of $1,979 and an overall rating of 8.3, Japan Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $1,485 and an overall rating of 8.0.

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

    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 from San Antonio to Seoul.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from 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 from San Antonio to Seoul?

    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 Seoul with an airline and back to San Antonio with another airline.

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

    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 Seoul from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from San Antonio to Seoul

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Seoul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Seoul? 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 1052 reviews
8.5Boarding
8.2Entertainment
8.7Crew
8.1Food
8.3Comfort
Airline reviews

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

8.0 Excellentmark, Mar 2025BKK - ICN
Read more Korean Air reviews

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

long flights are difficult but the crew and amenities made it a very good experience

Always have great flight experience on Korean Air. Glad to have been able to book this on Kayak/Under Pricer this year!!

An International flight from Cebu to Incheon was delayed the night before without a proper explanation. Same thing happened from Incheon to Cebu in the first leg. I will not fly Korean again. And I will ensure Delta their US partner hears about it. This is a routine by Korean to delay flights from and to Cebu via Incheon.

When I selected my seats, it showed row 29 as the front row, so I paid extra to sit in what I thought would be the front row, but when I boarded the plane, row 29 was the second economy row. I was disappointed that I'd spent almost $100 more for no actual benefit.

The food is always good and that flight was particularly good.

Unlimited drinks and snacks on this long flight. Very courteous Korean staff !!!

Absolutely wonderful,love the big clean plane specially the good food.

Was an easy and great flight. On time. Food was tasty and the only complaint I have is something no one could do anything about. Seems like there’s a lot of ill people in Korea these days and the flight was full of people coughing.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Sucks ! All three flights I was on this trip were delayed.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

Same problems with delays in Dallas. This was weather related and due to the incoming flight being delayed. This was the flight that was delayed due to a missing flashlight which turned out not to be missing.

Everything you need to know for your flight from San Antonio to Seoul

Information on your arrival and departure airports

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