Cheap flights from San Antonio to South Korea from $403

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 4/7. 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
4:45 pm - 4:20 am
SAT
-
ICN
21h 35m
2 stops
United Airlines Logo
4:50 pm - 5:00 am
ICN
-
SAT
26h 10m
1 stop
$817United Airlines
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
2:14 pm - 4:20 am
SAT
-
ICN
24h 06m
2 stops
United Airlines Logo
4:50 pm - 8:42 am
ICN
-
SAT
29h 52m
2 stops
$821United Airlines
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
6:13 am - 3:15 pm
SAT
-
ICN
19h 02m
1 stop
United Airlines Logo
5:00 pm - 1:14 pm
ICN
-
SAT
34h 14m
2 stops
$822United Airlines
Tue, Mar 17 - Tue, Mar 24
Delta Logo
6:17 pm - 2:10 pm
SAT
-
ICN
29h 53m
1 stop
Delta Logo
4:25 pm - 8:30 pm
ICN
-
SAT
18h 05m
1 stop
$867Delta
Sun, Apr 5 - Sat, Apr 18
United Airlines Logo
3:30 pm - 4:20 am
SAT
-
ICN
22h 50m
1 stop
United Airlines Logo
11:30 am - 10:58 pm
ICN
-
SAT
25h 28m
2 stops
$897United Airlines
Wed, Apr 8 - Tue, Apr 21
Delta Logo
1:37 pm - 4:00 am
SAT
-
ICN
24h 23m
1 stop
Delta Logo
4:25 pm - 12:44 am
ICN
-
SAT
22h 19m
1 stop
$917Delta
Sat, Apr 11 - Sat, May 16
Delta Logo
5:10 am - 4:25 pm
SAT
-
ICN
21h 15m
2 stops
Delta Logo
7:20 pm - 9:28 pm
ICN
-
SAT
16h 08m
1 stop
$922Delta
Sat, Apr 11 - Sat, May 9
Japan Airlines Logo
6:26 am - 9:15 pm
SAT
-
GMP
24h 49m
2 stops
Japan Airlines Logo
7:15 pm - 11:29 pm
GMP
-
SAT
42h 14m
2 stops
$1,054Japan Airlines
Thu, Apr 9 - Wed, Apr 15
Japan Airlines Logo
6:26 am - 9:15 pm
SAT
-
GMP
24h 49m
2 stops
Japan Airlines Logo
7:15 pm - 5:44 pm
GMP
-
SAT
36h 29m
2 stops
$1,081Japan Airlines
Thu, Apr 16 - Thu, Apr 23
Japan Airlines Logo
6:26 am - 9:15 pm
SAT
-
GMP
24h 49m
2 stops
Japan Airlines Logo
12:05 pm - 12:42 pm
GMP
-
SAT
38h 37m
2 stops
$1,097Japan Airlines
Fri, Apr 17 - Tue, Apr 21

Air Canada flights from San Antonio to South Korea

Our best Air Canada deals on San Antonio to South Korea flight tickets
Air Canada
Jun 2
SAT8:35 amSan Antonio
41h 30m
2 stops
ICN4:05 pmIncheon Intl
Jun 23
ICN7:05 pmIncheon Intl
40h 08m
1 stop
SAT9:13 pmSan Antonio
$1,123
Air Canada
Jun 27
SAT9:00 amSan Antonio
41h 05m
2 stops
ICN4:05 pmIncheon Intl
Jun 30
ICN7:05 pmIncheon Intl
40h 08m
1 stop
SAT9:13 pmSan Antonio
$1,160
Air Canada
May 26
SAT5:30 amSan Antonio
20h 35m
2 stops
ICN4:05 pmIncheon Intl
Jun 9
ICN7:05 pmIncheon Intl
40h 13m
1 stop
SAT9:18 pmSan Antonio
$1,221

Delta flights from San Antonio to South Korea

Our best Delta deals on San Antonio to South Korea flight tickets
Delta
Apr 5
SAT6:17 pmSan Antonio
29h 53m
1 stop
ICN2:10 pmIncheon Intl
Apr 18
ICN4:25 pmIncheon Intl
18h 05m
1 stop
SAT8:30 pmSan Antonio
$867
Delta
Apr 11
SAT1:37 pmSan Antonio
24h 23m
1 stop
ICN4:00 amIncheon Intl
May 16
ICN4:25 pmIncheon Intl
22h 19m
1 stop
SAT12:44 amSan Antonio
$917
Delta
Apr 11
SAT5:10 amSan Antonio
21h 15m
2 stops
ICN4:25 pmIncheon Intl
May 9
ICN7:20 pmIncheon Intl
16h 08m
1 stop
SAT9:28 pmSan Antonio
$922

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 3, 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 4/13

4:45 pm-4:20 am

2 stops21h 35m

Incheon Intl

Mon 4/20

4:50 pm-5:00 am

1 stop26h 10m

$817

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 4/13

2:14 pm-4:20 am

2 stops24h 06m

Incheon Intl

Mon 4/20

4:50 pm-8:42 am

2 stops29h 52m

$821

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 3/17

6:13 am-3:15 pm

1 stop19h 02m

Incheon Intl

Tue 3/24

5:00 pm-1:14 pm

2 stops34h 14m

$822

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 4/5

6:17 pm-2:10 pm

1 stop29h 53m

Incheon Intl

Sat 4/18

4:25 pm-8:30 pm

1 stop18h 05m

$867

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Wed 4/8

3:30 pm-4:20 am

1 stop22h 50m

Incheon Intl

Tue 4/21

11:30 am-10:58 pm

2 stops25h 28m

$897

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 4/11

1:37 pm-4:00 am

1 stop24h 23m

Incheon Intl

Sat 5/16

4:25 pm-12:44 am

1 stop22h 19m

$917

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 4/11

5:10 am-4:25 pm

2 stops21h 15m

Incheon Intl

Sat 5/9

7:20 pm-9:28 pm

1 stop16h 08m

$922

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Thu 4/9

6:26 am-9:15 pm

2 stops24h 49m

Seoul Gimpo Intl

Wed 4/15

7:15 pm-11:29 pm

2 stops42h 14m

$1,054

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Thu 4/16

6:26 am-9:15 pm

2 stops24h 49m

Seoul Gimpo Intl

Thu 4/23

7:15 pm-5:44 pm

2 stops36h 29m

$1,081

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

12:05 pm-12:42 pm

2 stops38h 37m

$1,097

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 $1,247 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 4% 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 20m

Direct flights

None
The fastest flight from San Antonio to South Korea takes 17h 20m
There are no direct flights from San Antonio to South Korea. There are no popular flight routes from San Antonio to South Korea.
  • 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
9,377 reviews
Search United Airlines flights
DeltaPriceFrom $792Free CancellationRating
7.9
8,241 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.1
11,376 reviews
Search American Airlines flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,195 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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1 adult
Thu 4/2
Thu 4/9

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