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Cheap flights from San Antonio to South Korea from $418

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 South Korea departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Antonio to South Korea

Cheap round-trip flights

Multiple Airlines Logo
2:42 pm - 4:10 pmSAT-ICN
35h 28m1 stop
Multiple Airlines Logo
8:35 pm - 2:07 pmICN-SAT
32h 32m2 stops
$838Multiple Airlines
Find Deal
jue., oct. 30 - jue., nov. 6
United Airlines Logo
5:30 am - 4:20 amSAT-ICN
32h 50m3 stops
United Airlines Logo
12:45 pm - 4:59 pmICN-SAT
19h 14m1 stop
$856United Airlines
Find Deal
mar., sep. 30 - mar., nov. 4
Delta Logo
8:00 am - 4:20 pmSAT-ICN
17h 20m1 stop
Delta Logo
7:30 pm - 9:41 pmICN-SAT
17h 11m1 stop
$866Delta
Find Deal
jue., feb. 26 - lun., mar. 2
Delta Logo
5:15 pm - 4:50 pmSAT-ICN
33h 35m2 stops
Delta Logo
6:00 pm - 12:20 amICN-SAT
21h 20m1 stop
$871Delta
Find Deal
sáb., nov. 1 - sáb., nov. 8
Japan Airlines Logo
1:41 pm - 6:20 pmSAT-GMP
37h 39m2 stops
Japan Airlines Logo
12:05 pm - 12:44 pmGMP-SAT
39h 39m2 stops
$901Japan Airlines
Find Deal
jue., feb. 26 - lun., mar. 2
American Airlines Logo
5:00 am - 3:30 pmSAT-ICN
20h 30m1 stop
American Airlines Logo
5:45 pm - 10:27 pmICN-SAT
18h 42m1 stop
$1,001American Airlines
Find Deal
mié., oct. 1 - dom., oct. 19
American Airlines Logo
8:25 pm - 3:30 pmSAT-ICN
29h 05m1 stop
American Airlines Logo
5:55 pm - 9:08 pmICN-SAT
17h 13m1 stop
$1,007American Airlines
Find Deal
jue., oct. 23 - sáb., nov. 1
Japan Airlines Logo
7:00 am - 10:05 pmSAT-GMP
24h 05m2 stops
Japan Airlines Logo
7:40 pm - 11:24 amGMP-SAT
30h 44m2 stops
$1,182Japan Airlines
Find Deal
jue., ene. 15 - sáb., ene. 31
Air Canada Logo
9:00 am - 4:05 pmSAT-ICN
41h 05m2 stops
Air Canada Logo
6:55 pm - 9:49 pmICN-SAT
41h 54m2 stops
$1,313Air Canada
Find Deal
mar., sep. 30 - lun., nov. 3
Air Canada Logo
6:00 pm - 4:05 pmSAT-ICN
32h 05m2 stops
Air Canada Logo
6:55 pm - 4:58 pmICN-SAT
37h 03m2 stops
$1,363Air Canada
Find Deal
vie., oct. 3 - lun., nov. 3

Delta flights from San Antonio to South Korea

Our best Delta deals on San Antonio to South Korea flight tickets
Delta
Feb 26
SAT8:00 amSan Antonio
17h 20m
1 stop
ICN4:20 pmIncheon Intl
Mar 2
ICN7:30 pmIncheon Intl
17h 11m
1 stop
SAT9:41 pmSan Antonio
$866
Find similar
Delta
Nov 1
SAT5:15 pmSan Antonio
33h 35m
2 stops
ICN4:50 pmIncheon Intl
Nov 8
ICN6:00 pmIncheon Intl
21h 20m
1 stop
SAT12:20 amSan Antonio
$871
Find similar
Delta
Feb 26
SAT4:10 pmSan Antonio
33h 20m
2 stops
ICN4:30 pmIncheon Intl
Mar 2
ICN8:05 pmIncheon Intl
33h 35m
2 stops
SAT2:40 pmSan Antonio
$884
Find similar

Qatar Airways flights from San Antonio to South Korea

Our best Qatar Airways deals on San Antonio to South Korea flight tickets
Qatar Airways
Nov 4
SAT4:30 pmSan Antonio
33h 45m
2 stops
ICN5:15 pmIncheon Intl
Nov 21
ICN12:20 amIncheon Intl
33h 26m
2 stops
SAT6:46 pmSan Antonio
$1,485
Find similar
Qatar Airways
Jan 15
SAT5:25 pmSan Antonio
32h 50m
2 stops
ICN5:15 pmIncheon Intl
Jan 30
ICN12:20 amIncheon Intl
32h 30m
2 stops
SAT5:50 pmSan Antonio
$1,493
Find similar
Qatar Airways
Oct 30
SAT8:25 pmSan Antonio
30h 50m
2 stops
ICN5:15 pmIncheon Intl
Nov 5
ICN12:20 amIncheon Intl
54h 16m
2 stops
SAT3:36 pmSan Antonio
$1,512
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from San Antonio to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

jue. 10/30

2:42 pm-4:10 pm

1 stop35h 28m

Incheon Intl

jue. 11/6

8:35 pm-2:07 pm

2 stops32h 32m

$838

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

mar. 9/30

5:30 am-4:20 am

3 stops32h 50m

Incheon Intl

mar. 11/4

12:45 pm-4:59 pm

1 stop19h 14m

$856

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

jue. 2/26

8:00 am-4:20 pm

1 stop17h 20m

Incheon Intl

lun. 3/2

7:30 pm-9:41 pm

1 stop17h 11m

$866

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

sáb. 11/1

5:15 pm-4:50 pm

2 stops33h 35m

Incheon Intl

sáb. 11/8

6:00 pm-12:20 am

1 stop21h 20m

$871

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

jue. 2/26

1:41 pm-6:20 pm

2 stops37h 39m

Seoul Gimpo Intl

lun. 3/2

12:05 pm-12:44 pm

2 stops39h 39m

$901

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

mié. 10/1

5:00 am-3:30 pm

1 stop20h 30m

Incheon Intl

dom. 10/19

5:45 pm-10:27 pm

1 stop18h 42m

$1,001

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

jue. 10/23

8:25 pm-3:30 pm

1 stop29h 05m

Incheon Intl

sáb. 11/1

5:55 pm-9:08 pm

1 stop17h 13m

$1,007

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

jue. 1/15

7:00 am-10:05 pm

2 stops24h 05m

Seoul Gimpo Intl

sáb. 1/31

7:40 pm-11:24 am

2 stops30h 44m

$1,182

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

mar. 9/30

9:00 am-4:05 pm

2 stops41h 05m

Incheon Intl

lun. 11/3

6:55 pm-9:49 pm

2 stops41h 54m

$1,313

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

vie. 10/3

6:00 pm-4:05 pm

2 stops32h 05m

Incheon Intl

lun. 11/3

6:55 pm-4:58 pm

2 stops37h 03m

$1,363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Korea from

How to get the cheapest flight ticket from San Antonio to South Korea

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 South Korea?

If you aren’t able to travel to South Korea during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $876.

What is the cheapest day to depart on your flight to South Korea?

On average, the least expensive day to fly to South Korea from San Antonio is on a Monday. momondo users have found tickets for Monday departures for as low as $1,471. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to South Korea for around $1,738.

What is the cheapest time of day to depart on your flight to South Korea?

Flying to South Korea 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. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,572 on average. Flights to South Korea from San Antonio in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,360 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from San Antonio for as low as $964 on momondo.

Can stopping save me money on San Antonio to South Korea flights?

You could potentially save up to 7% on your flight if you consider stops on a San Antonio to South Korea flight.

Cheap San Antonio to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to South Korea

Direct flights

None
There are no direct flights from San Antonio to South Korea. There are no popular flight routes from San Antonio to South Korea.
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  • When did momondo last update prices for flights from San Antonio Airport to South Korea?

    Prices for flights from San Antonio Airport to South Korea are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to South Korea?

  • How old do you have to be to fly from San Antonio Airport to South Korea?

    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 San Antonio Airport to South Korea.

  • What documentation or ID do you need to fly to South Korea?

    The travel and health documents you'll need for your trip to South Korea may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to South Korea

Compare and see reviews for airlines that fly from San Antonio to South Korea with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $866Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $866Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $871Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Korean AirPriceFrom $1,086Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to South Korea?

It is quick and easy to find San Antonio to South Korea 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 South Korea that suits you.

Can I find flights from San Antonio to South Korea with flexible booking policies on momondo?

All flight searches from San Antonio to South Korea on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to South Korea?

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 South Korea from San Antonio.

I’m not ready to book a flight from San Antonio to South Korea right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Korea from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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