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Cheap flights from San Antonio to South Korea from $381

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.
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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
6:06 pm - 6:35 pm
SAT
-
ICN
33h 29m
1 stop
Multiple Airlines Logo
8:35 pm - 5:10 pm
ICN
-
SAT
35h 35m
1 stop
$760Multiple Airlines
Sat, Feb 14 - Fri, Feb 20
United Airlines Logo
6:13 am - 3:15 pm
SAT
-
ICN
19h 02m
1 stop
United Airlines Logo
11:45 am - 9:59 pm
ICN
-
SAT
24h 14m
1 stop
$847United Airlines
Mon, Mar 9 - Thu, Mar 12
United Airlines Logo
2:14 pm - 4:20 am
SAT
-
ICN
24h 06m
2 stops
United Airlines Logo
4:50 pm - 5:10 am
ICN
-
SAT
26h 20m
1 stop
$851United Airlines
Sat, Apr 11 - Sat, May 16
Delta Logo
5:59 pm - 4:20 pm
SAT
-
ICN
31h 21m
1 stop
Delta Logo
7:40 pm - 12:41 am
ICN
-
SAT
20h 01m
1 stop
$852Delta
Sun, Feb 22 - Sun, Mar 1
Delta Logo
1:13 pm - 4:20 pm
SAT
-
ICN
36h 07m
1 stop
Delta Logo
8:05 pm - 12:41 am
ICN
-
SAT
19h 36m
2 stops
$857Delta
Sun, Feb 22 - Sun, Mar 1
United Airlines Logo
9:40 am - 4:20 am
SAT
-
ICN
28h 40m
2 stops
United Airlines Logo
11:30 am - 5:00 am
ICN
-
SAT
31h 30m
1 stop
$858United Airlines
Sun, Apr 5 - Sat, Apr 18
United Airlines Logo
6:12 am - 4:20 am
SAT
-
ICN
32h 08m
1 stop
United Airlines Logo
11:30 am - 5:00 am
ICN
-
SAT
31h 30m
1 stop
$861United Airlines
Sun, Apr 5 - Sat, Apr 18
United Airlines Logo
5:00 am - 4:40 am
SAT
-
ICN
33h 40m
3 stops
United Airlines Logo
5:00 pm - 8:38 am
ICN
-
SAT
29h 38m
2 stops
$864United Airlines
Mon, Mar 9 - Mon, Mar 16
Japan Airlines Logo
7:36 am - 10:05 pm
SAT
-
GMP
23h 29m
2 stops
Japan Airlines Logo
8:00 am - 10:58 am
GMP
-
SAT
17h 58m
2 stops
$1,089Japan Airlines
Wed, Feb 25 - Wed, Mar 4
Japan Airlines Logo
7:00 am - 10:05 pm
SAT
-
GMP
25h 05m
2 stops
Japan Airlines Logo
7:40 pm - 12:50 pm
GMP
-
SAT
31h 10m
2 stops
$1,108Japan Airlines
Mon, Mar 9 - Mon, Mar 16

United Airlines flights from San Antonio to South Korea

Our best United Airlines deals on San Antonio to South Korea flight tickets
United Airlines
Mar 9
SAT6:13 amSan Antonio
19h 02m
1 stop
ICN3:15 pmIncheon Intl
Mar 12
ICN11:45 amIncheon Intl
24h 14m
1 stop
SAT9:59 pmSan Antonio
$847
United Airlines
Feb 2
SAT2:06 pmSan Antonio
24h 34m
2 stops
ICN5:40 amIncheon Intl
Feb 5
ICN12:45 pmIncheon Intl
22h 59m
2 stops
SAT8:44 pmSan Antonio
$851
United Airlines
Apr 5
SAT2:14 pmSan Antonio
24h 06m
2 stops
ICN4:20 amIncheon Intl
Apr 18
ICN11:30 amIncheon Intl
31h 30m
1 stop
SAT5:00 amSan Antonio
$858

Delta flights from San Antonio to South Korea

Our best Delta deals on San Antonio to South Korea flight tickets
Delta
Feb 4
SAT6:30 amSan Antonio
18h 00m
1 stop
ICN3:30 pmIncheon Intl
Feb 11
ICN6:00 pmIncheon Intl
19h 28m
1 stop
SAT10:28 pmSan Antonio
$847
Delta
Feb 22
SAT5:59 pmSan Antonio
31h 21m
1 stop
ICN4:20 pmIncheon Intl
Mar 1
ICN7:40 pmIncheon Intl
20h 01m
1 stop
SAT12:41 amSan Antonio
$852
Delta
Feb 22
SAT1:13 pmSan Antonio
36h 07m
1 stop
ICN4:20 pmIncheon Intl
Mar 1
ICN8:05 pmIncheon Intl
19h 36m
2 stops
SAT12:41 amSan Antonio
$857

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 29, 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

Sat 2/14

6:06 pm-6:35 pm

1 stop33h 29m

Incheon Intl

Fri 2/20

8:35 pm-5:10 pm

1 stop35h 35m

$760

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 3/9

6:13 am-3:15 pm

1 stop19h 02m

Incheon Intl

Thu 3/12

11:45 am-9:59 pm

1 stop24h 14m

$847

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 4/11

2:14 pm-4:20 am

2 stops24h 06m

Incheon Intl

Sat 5/16

4:50 pm-5:10 am

1 stop26h 20m

$851

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 2/22

5:59 pm-4:20 pm

1 stop31h 21m

Incheon Intl

Sun 3/1

7:40 pm-12:41 am

1 stop20h 01m

$852

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 2/22

1:13 pm-4:20 pm

1 stop36h 07m

Incheon Intl

Sun 3/1

8:05 pm-12:41 am

2 stops19h 36m

$857

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 4/5

9:40 am-4:20 am

2 stops28h 40m

Incheon Intl

Sat 4/18

11:30 am-5:00 am

1 stop31h 30m

$858

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 4/5

6:12 am-4:20 am

1 stop32h 08m

Incheon Intl

Sat 4/18

11:30 am-5:00 am

1 stop31h 30m

$861

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 3/9

5:00 am-4:40 am

3 stops33h 40m

Incheon Intl

Mon 3/16

5:00 pm-8:38 am

2 stops29h 38m

$864

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Wed 2/25

7:36 am-10:05 pm

2 stops23h 29m

Seoul Gimpo Intl

Wed 3/4

8:00 am-10:58 am

2 stops17h 58m

$1,089

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Mon 3/9

7:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

Mon 3/16

7:40 pm-12:50 pm

2 stops31h 10m

$1,108

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 January, then flying in February 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 $1,252 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 $857 on momondo.

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

You could potentially save up to 8% 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 50m

Direct flights

None
The fastest flight from San Antonio to South Korea takes 17h 50m
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 $474Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
DeltaPriceFrom $792Free CancellationRating
7.9
8,125 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
Korean AirPriceFrom $1,200Free CancellationRating
8.4
1,188 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.

An easier way to manage your South Korea trip

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