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Cheap flights from San Antonio to South Korea from $498

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 4/13. 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.
United Airlines Logo
3:39 pm - 4:20 am
SAT
-
ICN
22h 41m
1 stop
United Airlines Logo
4:50 pm - 5:00 am
ICN
-
SAT
26h 10m
1 stop
$1,066United Airlines
Sat, Apr 11 - Wed, Apr 29
United Airlines Logo
4:17 pm - 4:20 am
SAT
-
ICN
22h 03m
2 stops
United Airlines Logo
4:50 pm - 9:20 pm
ICN
-
SAT
18h 30m
2 stops
$1,071United Airlines
Sat, Apr 11 - Sat, May 9
American Airlines Logo
3:11 pm - 3:45 pm
SAT
-
ICN
34h 34m
1 stop
American Airlines Logo
5:50 pm - 9:41 pm
ICN
-
SAT
17h 51m
1 stop
$1,072American Airlines
Sat, Apr 25 - Tue, May 5
United Airlines Logo
6:02 pm - 4:20 am
SAT
-
ICN
20h 18m
2 stops
United Airlines Logo
11:30 am - 5:00 am
ICN
-
SAT
31h 30m
1 stop
$1,080United Airlines
Mon, Apr 6 - Mon, Apr 27
Delta Logo
6:32 am - 5:20 pm
SAT
-
ICN
20h 48m
1 stop
Delta Logo
7:20 pm - 9:25 pm
ICN
-
SAT
16h 05m
1 stop
$1,146Delta
Mon, Apr 6 - Sat, Apr 25
Multiple Airlines Logo
5:50 pm - 6:35 pm
SAT
-
ICN
34h 45m
1 stop
Multiple Airlines Logo
8:35 pm - 4:54 pm
ICN
-
SAT
34h 19m
1 stop
$1,147Multiple Airlines
Sun, Apr 5 - Sat, Apr 18
American Airlines Logo
5:00 am - 3:45 pm
SAT
-
ICN
20h 45m
1 stop
American Airlines Logo
5:50 pm - 10:52 pm
ICN
-
SAT
19h 02m
1 stop
$1,159American Airlines
Fri, Apr 24 - Tue, May 5
Japan Airlines Logo
9:16 am - 9:15 pm
SAT
-
GMP
21h 59m
2 stops
Japan Airlines Logo
7:15 pm - 10:42 pm
GMP
-
SAT
41h 27m
2 stops
$1,185Japan Airlines
Mon, Sep 14 - Sun, Oct 18
Japan Airlines Logo
6:05 am - 9:15 pm
SAT
-
GMP
25h 10m
2 stops
Japan Airlines Logo
8:00 am - 5:41 pm
GMP
-
SAT
23h 41m
2 stops
$1,186Japan Airlines
Thu, Aug 27 - Mon, Sep 7
Multiple Airlines Logo
8:00 am - 9:15 pm
SAT
-
GMP
23h 15m
2 stops
Multiple Airlines Logo
8:00 am - 10:31 pm
GMP
-
SAT
28h 31m
2 stops
$1,453Multiple Airlines
Mon, Aug 17 - Mon, Aug 24

American Airlines flights from San Antonio to South Korea

Our best American Airlines deals on San Antonio to South Korea flight tickets
American Airlines
Apr 25
SAT3:11 pmSan Antonio
34h 34m
1 stop
ICN3:45 pmIncheon Intl
May 5
ICN5:50 pmIncheon Intl
17h 51m
1 stop
SAT9:41 pmSan Antonio
$1,072
American Airlines
Apr 24
SAT5:00 amSan Antonio
20h 45m
1 stop
ICN3:45 pmIncheon Intl
May 5
ICN5:50 pmIncheon Intl
19h 02m
1 stop
SAT10:52 pmSan Antonio
$1,159
American Airlines
May 4
SAT5:00 amSan Antonio
20h 45m
1 stop
ICN3:45 pmIncheon Intl
May 9
ICN5:50 pmIncheon Intl
15h 54m
1 stop
SAT7:44 pmSan Antonio
$1,384

Alaska Airlines flights from San Antonio to South Korea

Our best Alaska Airlines deals on San Antonio to South Korea flight tickets
Alaska Airlines
Jul 4
SAT4:41 pmSan Antonio
34h 49m
1 stop
ICN5:30 pmIncheon Intl
Jul 22
ICN7:35 pmIncheon Intl
23h 25m
1 stop
SAT5:00 amSan Antonio
$1,173
Alaska Airlines
Jul 4
SAT4:41 pmSan Antonio
34h 49m
1 stop
ICN5:30 pmIncheon Intl
Jul 18
ICN7:35 pmIncheon Intl
23h 25m
1 stop
SAT5:00 amSan Antonio
$1,223
Alaska Airlines
Jul 1
SAT7:00 amSan Antonio
20h 30m
1 stop
ICN5:30 pmIncheon Intl
Jul 22
ICN7:35 pmIncheon Intl
23h 25m
1 stop
SAT5:00 amSan Antonio
$1,244

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 March 25, 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

Cheapest round-trip

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 4/11

3:39 pm-4:20 am

1 stop22h 41m

Incheon Intl

Wed 4/29

4:50 pm-5:00 am

1 stop26h 10m

$1,066

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 4/11

4:17 pm-4:20 am

2 stops22h 03m

Incheon Intl

Sat 5/9

4:50 pm-9:20 pm

2 stops18h 30m

$1,071

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 4/25

3:11 pm-3:45 pm

1 stop34h 34m

Incheon Intl

Tue 5/5

5:50 pm-9:41 pm

1 stop17h 51m

$1,072

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 4/6

6:02 pm-4:20 am

2 stops20h 18m

Incheon Intl

Mon 4/27

11:30 am-5:00 am

1 stop31h 30m

$1,080
Quickest round-trip

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 4/6

6:32 am-5:20 pm

1 stop20h 48m

Incheon Intl

Sat 4/25

7:20 pm-9:25 pm

1 stop16h 05m

$1,146

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 4/5

5:50 pm-6:35 pm

1 stop34h 45m

Incheon Intl

Sat 4/18

8:35 pm-4:54 pm

1 stop34h 19m

$1,147

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 4/24

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Tue 5/5

5:50 pm-10:52 pm

1 stop19h 02m

$1,159

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Mon 9/14

9:16 am-9:15 pm

2 stops21h 59m

Seoul Gimpo Intl

Sun 10/18

7:15 pm-10:42 pm

2 stops41h 27m

$1,185

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Thu 8/27

6:05 am-9:15 pm

2 stops25h 10m

Seoul Gimpo Intl

Mon 9/7

8:00 am-5:41 pm

2 stops23h 41m

$1,186

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Mon 8/17

8:00 am-9:15 pm

2 stops23h 15m

Seoul Gimpo Intl

Mon 8/24

8:00 am-10:31 pm

2 stops28h 31m

$1,453

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 13% 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 $745Free CancellationRating
7.4
9,478 reviews
Search United Airlines flights
DeltaPriceFrom $792Free CancellationRating
7.9
8,326 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.1
11,494 reviews
Search American Airlines flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,202 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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