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Cheap flights from San Antonio to South Korea from $368

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 2/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:46 pm - 6:35 pm
SAT
-
ICN
32h 49m1 stop
Multiple Airlines Logo
8:35 pm - 5:45 pm
ICN
-
SAT
36h 10m1 stop
$759Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
6:06 pm - 6:35 pm
SAT
-
ICN
33h 29m1 stop
Multiple Airlines Logo
8:35 pm - 5:10 pm
ICN
-
SAT
35h 35m1 stop
$772Multiple Airlines
Fri, Feb 13 - Fri, Feb 20
Delta Logo
1:40 pm - 5:45 am
SAT
-
ICN
25h 05m1 stop
Delta Logo
6:00 pm - 12:37 am
ICN
-
SAT
20h 37m1 stop
$846Delta
Sat, Feb 7 - Sat, Mar 21
American Airlines Logo
7:00 am - 4:45 pm
SAT
-
ICN
18h 45m1 stop
American Airlines Logo
7:15 pm - 9:52 pm
ICN
-
SAT
17h 37m1 stop
$847American Airlines
Tue, Jan 20 - Tue, Feb 3
Delta Logo
5:55 pm - 4:30 pm
SAT
-
ICN
32h 35m2 stops
Delta Logo
7:00 pm - 12:16 am
ICN
-
SAT
19h 16m2 stops
$850Delta
Sun, Mar 22 - Mon, Apr 6
Delta Logo
6:17 pm - 3:30 pm
SAT
-
ICN
30h 13m2 stops
Delta Logo
7:30 pm - 9:34 pm
ICN
-
SAT
17h 04m1 stop
$851Delta
Tue, Jan 20 - Tue, Feb 3
Delta Logo
2:30 pm - 3:20 pm
SAT
-
ICN
34h 50m1 stop
Delta Logo
4:25 pm - 12:14 am
ICN
-
SAT
21h 49m1 stop
$852Delta
Sat, Apr 11 - Sat, May 9
Delta Logo
6:30 am - 5:20 pm
SAT
-
ICN
20h 50m1 stop
Delta Logo
4:25 pm - 12:14 am
ICN
-
SAT
21h 49m1 stop
$856Delta
Thu, Apr 30 - Sat, May 9
Japan Airlines Logo
6:06 am - 10:55 am
SAT
-
GMP
37h 49m2 stops
Japan Airlines Logo
12:05 pm - 10:54 pm
GMP
-
SAT
25h 49m2 stops
$871Japan Airlines
Tue, Jan 20 - Tue, Feb 3
Japan Airlines Logo
6:06 am - 10:55 am
SAT
-
GMP
37h 49m2 stops
Japan Airlines Logo
8:00 am - 10:54 pm
GMP
-
SAT
29h 54m2 stops
$872Japan Airlines
Tue, Jan 20 - Tue, Feb 3

Korean Air flights from San Antonio to South Korea

Our best Korean Air deals on San Antonio to South Korea flight tickets
Korean Air
Feb 2
SAT6:30 amSan Antonio
18h 00m
1 stop
ICN3:30 pmIncheon Intl
Feb 5
ICN7:30 pmIncheon Intl
17h 04m
1 stop
SAT9:34 pmSan Antonio
$1,109
Find similar
Korean Air
Feb 2
SAT7:00 amSan Antonio
19h 35m
1 stop
ICN5:35 pmIncheon Intl
Feb 5
ICN7:30 pmIncheon Intl
17h 04m
1 stop
SAT9:34 pmSan Antonio
$1,110
Find similar

Delta flights from San Antonio to South Korea

Our best Delta deals on San Antonio to South Korea flight tickets
Delta
Jan 8
SAT5:30 amSan Antonio
20h 20m
1 stop
ICN4:50 pmIncheon Intl
Jan 24
ICN6:00 pmIncheon Intl
21h 38m
1 stop
SAT12:38 amSan Antonio
$846
Find similar
Delta
Jan 8
SAT5:30 amSan Antonio
20h 20m
1 stop
ICN4:50 pmIncheon Intl
Jan 24
ICN9:35 amIncheon Intl
20h 46m
2 stops
SAT3:21 pmSan Antonio
$850
Find similar
Delta
Jan 20
SAT6:17 pmSan Antonio
30h 13m
2 stops
ICN3:30 pmIncheon Intl
Feb 3
ICN7:30 pmIncheon Intl
17h 04m
1 stop
SAT9:34 pmSan Antonio
$851
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 January 2, 2026.
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

Fri 1/30

6:46 pm-6:35 pm

1 stop32h 49m

Incheon Intl

Fri 2/6

8:35 pm-5:45 pm

1 stop36h 10m

$759

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 2/13

6:06 pm-6:35 pm

1 stop33h 29m

Incheon Intl

Fri 2/20

8:35 pm-5:10 pm

1 stop35h 35m

$772

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 2/7

1:40 pm-5:45 am

1 stop25h 05m

Incheon Intl

Sat 3/21

6:00 pm-12:37 am

1 stop20h 37m

$846

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 1/20

7:00 am-4:45 pm

1 stop18h 45m

Incheon Intl

Tue 2/3

7:15 pm-9:52 pm

1 stop17h 37m

$847

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 3/22

5:55 pm-4:30 pm

2 stops32h 35m

Incheon Intl

Mon 4/6

7:00 pm-12:16 am

2 stops19h 16m

$850

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 1/20

6:17 pm-3:30 pm

2 stops30h 13m

Incheon Intl

Tue 2/3

7:30 pm-9:34 pm

1 stop17h 04m

$851

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 4/11

2:30 pm-3:20 pm

1 stop34h 50m

Incheon Intl

Sat 5/9

4:25 pm-12:14 am

1 stop21h 49m

$852

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 4/30

6:30 am-5:20 pm

1 stop20h 50m

Incheon Intl

Sat 5/9

4:25 pm-12:14 am

1 stop21h 49m

$856

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Tue 1/20

6:06 am-10:55 am

2 stops37h 49m

Seoul Gimpo Intl

Tue 2/3

12:05 pm-10:54 pm

2 stops25h 49m

$871

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Tue 1/20

6:06 am-10:55 am

2 stops37h 49m

Seoul Gimpo Intl

Tue 2/3

8:00 am-10:54 pm

2 stops29h 54m

$872

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 $866.

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 $1,284 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 $866 on momondo.

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

You could potentially save up to 21% 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

Fastest flight time

17h 29m

Direct flights

None
The fastest flight from San Antonio to South Korea takes 17h 29m
There are no direct flights from San Antonio to South Korea. There are no popular flight routes from San Antonio to South Korea.
Search flight deals

  • 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 $745Free CancellationRating
7.4
9,132 reviews
Search United Airlines flights
American AirlinesPriceFrom $846Free CancellationRating
7.2
11,075 reviews
Search American Airlines flights
DeltaPriceFrom $865Free CancellationRating
7.9
8,020 reviews
Search Delta flights
Korean AirPriceFrom $1,104Free CancellationRating
8.4
1,185 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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