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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 2/5. 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 - 4:54 pm
ICN
-
SAT
34h 19m1 stop
$737Multiple Airlines
Fri, Feb 6 - Sun, Mar 22
Multiple Airlines Logo
6:46 pm - 6:35 pm
SAT
-
ICN
32h 49m1 stop
Multiple Airlines Logo
8:35 pm - 4:54 pm
ICN
-
SAT
34h 19m1 stop
$760Multiple Airlines
Fri, Feb 6 - Sun, Mar 22
Multiple Airlines Logo
6:06 pm - 6:35 pm
SAT
-
ICN
33h 29m1 stop
Multiple Airlines Logo
9:20 pm - 9:58 am
ICN
-
SAT
27h 38m2 stops
$811Multiple Airlines
Tue, Feb 17 - Thu, Feb 26
American Airlines Logo
8:05 am - 4:45 pm
SAT
-
ICN
17h 40m1 stop
American Airlines Logo
7:15 pm - 9:20 am
ICN
-
SAT
29h 05m2 stops
$836American Airlines
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
7:00 am - 3:45 pm
SAT
-
ICN
18h 45m1 stop
American Airlines Logo
5:40 pm - 8:59 pm
ICN
-
SAT
17h 19m1 stop
$846American Airlines
Fri, Apr 10 - Thu, Apr 16
United Airlines Logo
3:39 pm - 4:20 am
SAT
-
ICN
22h 41m1 stop
United Airlines Logo
4:50 pm - 5:00 am
ICN
-
SAT
26h 10m1 stop
$847United Airlines
Sat, Apr 11 - Sat, May 9
United Airlines Logo
4:17 pm - 4:20 am
SAT
-
ICN
22h 03m2 stops
United Airlines Logo
11:30 am - 8:42 pm
ICN
-
SAT
23h 12m2 stops
$851United Airlines
Sun, Apr 5 - Sat, Apr 18
Delta Logo
6:30 am - 3:30 pm
SAT
-
ICN
18h 00m1 stop
Delta Logo
7:40 pm - 1:35 pm
ICN
-
SAT
31h 55m1 stop
$852Delta
Fri, Feb 6 - Sun, Mar 22
Delta Logo
6:17 pm - 4:50 pm
SAT
-
ICN
31h 33m2 stops
Delta Logo
7:40 pm - 5:05 pm
ICN
-
SAT
35h 25m1 stop
$857Delta
Fri, Feb 6 - Sun, Mar 22
Alaska Airlines Logo
6:01 pm - 5:30 pm
SAT
-
ICN
33h 29m1 stop
Alaska Airlines Logo
7:35 pm - 5:05 pm
ICN
-
SAT
35h 30m1 stop
$862Alaska Airlines
Fri, May 1 - Wed, May 6

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 25
SAT8:05 amSan Antonio
17h 40m
1 stop
ICN4:45 pmIncheon Intl
Mar 4
ICN7:15 pmIncheon Intl
29h 05m
2 stops
SAT9:20 amSan Antonio
$836
American Airlines
Apr 10
SAT7:00 amSan Antonio
18h 45m
1 stop
ICN3:45 pmIncheon Intl
Apr 16
ICN5:40 pmIncheon Intl
17h 19m
1 stop
SAT8:59 pmSan Antonio
$846
American Airlines
Jan 20
SAT6:14 amSan Antonio
19h 31m
1 stop
ICN4:45 pmIncheon Intl
Feb 3
ICN7:15 pmIncheon Intl
16h 35m
1 stop
SAT8:50 pmSan Antonio
$847

United Airlines flights from San Antonio to South Korea

Our best United Airlines deals on San Antonio to South Korea flight tickets
United Airlines
Apr 11
SAT3:39 pmSan Antonio
22h 41m
1 stop
ICN4:20 amIncheon Intl
May 9
ICN4:50 pmIncheon Intl
26h 10m
1 stop
SAT5:00 amSan Antonio
$847
United Airlines
Apr 5
SAT4:17 pmSan Antonio
22h 03m
2 stops
ICN4:20 amIncheon Intl
Apr 18
ICN11:30 amIncheon Intl
23h 12m
2 stops
SAT8:42 pmSan Antonio
$851
United Airlines
May 1
SAT6:12 amSan Antonio
18h 48m
1 stop
ICN3:00 pmIncheon Intl
May 6
ICN11:30 amIncheon Intl
25h 23m
2 stops
SAT10:53 pmSan Antonio
$867

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 12, 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 2/6

6:46 pm-6:35 pm

1 stop32h 49m

Incheon Intl

Sun 3/22

8:35 pm-4:54 pm

1 stop34h 19m

$737

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 2/6

6:46 pm-6:35 pm

1 stop32h 49m

Incheon Intl

Sun 3/22

8:35 pm-4:54 pm

1 stop34h 19m

$760

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 2/17

6:06 pm-6:35 pm

1 stop33h 29m

Incheon Intl

Thu 2/26

9:20 pm-9:58 am

2 stops27h 38m

$811

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Wed 2/25

8:05 am-4:45 pm

1 stop17h 40m

Incheon Intl

Wed 3/4

7:15 pm-9:20 am

2 stops29h 05m

$836

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 4/10

7:00 am-3:45 pm

1 stop18h 45m

Incheon Intl

Thu 4/16

5:40 pm-8:59 pm

1 stop17h 19m

$846

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 4/11

3:39 pm-4:20 am

1 stop22h 41m

Incheon Intl

Sat 5/9

4:50 pm-5:00 am

1 stop26h 10m

$847

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 4/5

4:17 pm-4:20 am

2 stops22h 03m

Incheon Intl

Sat 4/18

11:30 am-8:42 pm

2 stops23h 12m

$851

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 2/6

6:30 am-3:30 pm

1 stop18h 00m

Incheon Intl

Sun 3/22

7:40 pm-1:35 pm

1 stop31h 55m

$852

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 2/6

6:17 pm-4:50 pm

2 stops31h 33m

Incheon Intl

Sun 3/22

7:40 pm-5:05 pm

1 stop35h 25m

$857

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 5/1

6:01 pm-5:30 pm

1 stop33h 29m

Incheon Intl

Wed 5/6

7:35 pm-5:05 pm

1 stop35h 30m

$862

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 $1,253 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

18h 00m

Direct flights

None
The fastest flight from San Antonio to South Korea takes 18h 00m
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
9,144 reviews
Search United Airlines flights
DeltaPriceFrom $845Free CancellationRating
7.9
8,036 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.2
11,110 reviews
Search American Airlines flights
Korean AirPriceFrom $1,200Free CancellationRating
8.4
1,187 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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