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Cheap flights from San Antonio to South Korea from $393

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 4/4. 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.
United Airlines Logo
9:52 am - 4:40 am
SAT
-
ICN
28h 48m
2 stops
United Airlines Logo
5:00 pm - 9:59 pm
ICN
-
SAT
18h 59m
1 stop
$867United Airlines
Mon, Mar 9 - Thu, Mar 12
United Airlines Logo
5:30 pm - 3:00 pm
SAT
-
ICN
31h 30m
2 stops
United Airlines Logo
11:30 am - 4:56 pm
ICN
-
SAT
19h 26m
2 stops
$871United Airlines
Fri, Apr 17 - Tue, Apr 21
United Airlines Logo
6:12 am - 4:20 am
SAT
-
ICN
32h 08m
1 stop
United Airlines Logo
4:50 pm - 5:00 am
ICN
-
SAT
26h 10m
1 stop
$874United 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
4:50 pm - 8:42 am
ICN
-
SAT
29h 52m
2 stops
$878United 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
4:50 pm - 8:42 am
ICN
-
SAT
29h 52m
2 stops
$891United Airlines
Sun, Apr 5 - Sat, Apr 18
United Airlines Logo
9:52 am - 4:40 am
SAT
-
ICN
28h 48m
2 stops
United Airlines Logo
5:00 pm - 9:59 pm
ICN
-
SAT
18h 59m
1 stop
$917United Airlines
Mon, Mar 9 - Thu, Mar 12
Delta Logo
5:30 am - 3:50 pm
SAT
-
ICN
19h 20m
1 stop
Delta Logo
8:05 pm - 12:41 am
ICN
-
SAT
19h 36m
2 stops
$921Delta
Sun, Feb 22 - Sun, Mar 1
Japan Airlines Logo
6:26 am - 9:15 pm
SAT
-
GMP
24h 49m
2 stops
Japan Airlines Logo
8:00 am - 11:14 pm
GMP
-
SAT
29h 14m
2 stops
$1,022Japan Airlines
Fri, Apr 17 - Tue, Apr 21
Japan Airlines Logo
8:30 am - 9:15 pm
SAT
-
GMP
22h 45m
2 stops
Japan Airlines Logo
8:00 am - 11:14 pm
GMP
-
SAT
29h 14m
2 stops
$1,067Japan Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
8:15 am - 9:15 pm
SAT
-
GMP
23h 00m
2 stops
Multiple Airlines Logo
8:00 am - 11:14 pm
GMP
-
SAT
29h 14m
2 stops
$1,119Multiple Airlines
Fri, Apr 17 - Tue, Apr 21

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
ICN5:00 pmIncheon Intl
18h 59m
1 stop
SAT9:59 pmSan Antonio
$867
United Airlines
Feb 14
SAT4:45 pmSan Antonio
21h 55m
2 stops
ICN5:40 amIncheon Intl
Feb 28
ICN6:00 pmIncheon Intl
18h 15m
2 stops
SAT9:15 pmSan Antonio
$871
United Airlines
Apr 5
SAT6:12 amSan Antonio
32h 08m
1 stop
ICN4:20 amIncheon Intl
Apr 18
ICN4:50 pmIncheon Intl
26h 10m
1 stop
SAT5:00 amSan Antonio
$874

American Airlines flights from San Antonio to South Korea

Our best American Airlines deals on San Antonio to South Korea flight tickets
American Airlines
Feb 26
SAT5:00 amSan Antonio
20h 45m
1 stop
ICN4:45 pmIncheon Intl
Mar 7
ICN7:15 pmIncheon Intl
16h 34m
1 stop
SAT8:49 pmSan Antonio
$992
American Airlines
Mar 22
SAT5:00 amSan Antonio
20h 55m
1 stop
ICN3:55 pmIncheon Intl
Mar 29
ICN5:40 pmIncheon Intl
28h 43m
1 stop
SAT8:23 amSan Antonio
$1,015
American Airlines
Mar 22
SAT5:36 pmSan Antonio
32h 19m
1 stop
ICN3:55 pmIncheon Intl
Apr 6
ICN5:40 pmIncheon Intl
20h 19m
1 stop
SAT11:59 pmSan Antonio
$1,077

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 February 7, 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

Mon 3/9

9:52 am-4:40 am

2 stops28h 48m

Incheon Intl

Thu 3/12

5:00 pm-9:59 pm

1 stop18h 59m

$867

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 4/17

5:30 pm-3:00 pm

2 stops31h 30m

Incheon Intl

Tue 4/21

11:30 am-4:56 pm

2 stops19h 26m

$871

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 4/5

6:12 am-4:20 am

1 stop32h 08m

Incheon Intl

Sat 4/18

4:50 pm-5:00 am

1 stop26h 10m

$874

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 4/5

6:12 am-4:20 am

1 stop32h 08m

Incheon Intl

Sat 4/18

4:50 pm-8:42 am

2 stops29h 52m

$878

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 4/5

6:12 am-4:20 am

1 stop32h 08m

Incheon Intl

Sat 4/18

4:50 pm-8:42 am

2 stops29h 52m

$891

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 3/9

9:52 am-4:40 am

2 stops28h 48m

Incheon Intl

Thu 3/12

5:00 pm-9:59 pm

1 stop18h 59m

$917

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 2/22

5:30 am-3:50 pm

1 stop19h 20m

Incheon Intl

Sun 3/1

8:05 pm-12:41 am

2 stops19h 36m

$921

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Fri 4/17

6:26 am-9:15 pm

2 stops24h 49m

Seoul Gimpo Intl

Tue 4/21

8:00 am-11:14 pm

2 stops29h 14m

$1,022

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Tue 4/14

8:30 am-9:15 pm

2 stops22h 45m

Seoul Gimpo Intl

Tue 4/21

8:00 am-11:14 pm

2 stops29h 14m

$1,067

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Fri 4/17

8:15 am-9:15 pm

2 stops23h 00m

Seoul Gimpo Intl

Tue 4/21

8:00 am-11:14 pm

2 stops29h 14m

$1,119

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.

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

18h 45m

Direct flights

None
The fastest flight from San Antonio to South Korea takes 18h 45m
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
9,254 reviews
Search United Airlines flights
DeltaPriceFrom $792Free CancellationRating
7.9
8,172 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.2
11,249 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.

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