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Cheap flights from San Antonio to South Korea from $348

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 1/29. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 4:50 pmSAT-ICN
20h 20m1 stop
Delta Logo
7:25 pm - 10:30 pmICN-SAT
18h 05m1 stop
$846Delta
Find Deal
Tue, Jan 27 - Tue, Feb 10
Multiple Airlines Logo
6:07 pm - 5:10 amSAT-ICN
20h 03m1 stop
Multiple Airlines Logo
6:55 pm - 12:56 pmICN-SAT
33h 01m2 stops
$849Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
6:19 pm - 3:30 pmSAT-ICN
30h 11m2 stops
Delta Logo
9:35 am - 5:24 pmICN-SAT
22h 49m2 stops
$851Delta
Find Deal
Tue, Jan 27 - Tue, Feb 10
United Airlines Logo
6:20 am - 3:15 pmSAT-ICN
18h 55m1 stop
United Airlines Logo
11:45 am - 9:55 pmICN-SAT
24h 10m1 stop
$866United Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 12
Japan Airlines Logo
6:17 am - 10:05 pmSAT-GMP
24h 48m2 stops
Japan Airlines Logo
8:00 am - 10:58 pmGMP-SAT
29h 58m2 stops
$867Japan Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
1:30 pm - 4:40 amSAT-ICN
25h 10m2 stops
United Airlines Logo
11:45 am - 7:33 pmICN-SAT
21h 48m2 stops
$871United Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 12
United Airlines Logo
5:55 pm - 4:20 amSAT-ICN
20h 25m2 stops
United Airlines Logo
4:50 pm - 10:48 amICN-SAT
31h 58m2 stops
$883United Airlines
Find Deal
Thu, Apr 9 - Sun, Apr 19
Japan Airlines Logo
7:20 am - 10:05 pmSAT-GMP
23h 45m2 stops
Japan Airlines Logo
8:00 am - 10:54 pmGMP-SAT
29h 54m2 stops
$1,006Japan Airlines
Find Deal
Tue, Jan 27 - Tue, Feb 10
Hawaiian Airlines Logo
6:32 am - 6:35 pmSAT-ICN
21h 03m1 stop
Hawaiian Airlines Logo
8:35 pm - 5:00 amICN-SAT
23h 25m1 stop
$1,138Hawaiian Airlines
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Thu, Nov 20 - Mon, Nov 24
Korean Air Logo
6:37 am - 5:35 pmSAT-ICN
19h 58m1 stop
Korean Air Logo
7:25 pm - 11:30 pmICN-SAT
19h 05m1 stop
$1,144Korean Air
Find Deal
Thu, Jan 1 - Sat, Jan 17

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
SAT6:20 amSan Antonio
18h 55m
1 stop
ICN3:15 pmIncheon Intl
Mar 12
ICN11:45 amIncheon Intl
24h 10m
1 stop
SAT9:55 pmSan Antonio
$866
Find similar
United Airlines
Mar 9
SAT1:30 pmSan Antonio
25h 10m
2 stops
ICN4:40 amIncheon Intl
Mar 12
ICN11:45 amIncheon Intl
21h 48m
2 stops
SAT7:33 pmSan Antonio
$871
Find similar
United Airlines
Apr 9
SAT5:55 pmSan Antonio
20h 25m
2 stops
ICN4:20 amIncheon Intl
Apr 19
ICN4:50 pmIncheon Intl
31h 58m
2 stops
SAT10:48 amSan Antonio
$883
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Qatar Airways flights from San Antonio to South Korea

Our best Qatar Airways deals on San Antonio to South Korea flight tickets
Qatar Airways
Feb 5
SAT8:16 amSan Antonio
41h 59m
2 stops
ICN5:15 pmIncheon Intl
Mar 30
ICN1:20 amIncheon Intl
31h 01m
2 stops
SAT6:21 pmSan Antonio
$1,494
Find similar
Qatar Airways
Mar 9
SAT2:39 pmSan Antonio
36h 36m
2 stops
ICN5:15 pmIncheon Intl
Mar 22
ICN12:20 amIncheon Intl
51h 15m
2 stops
SAT1:35 pmSan Antonio
$1,497
Find similar
Qatar Airways
Mar 9
SAT12:30 pmSan Antonio
38h 45m
2 stops
ICN5:15 pmIncheon Intl
Mar 22
ICN12:20 amIncheon Intl
51h 15m
2 stops
SAT1:35 pmSan Antonio
$1,505
Find similar

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 November 3, 2025.
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

Tue 1/27

5:30 am-4:50 pm

1 stop20h 20m

Incheon Intl

Tue 2/10

7:25 pm-10:30 pm

1 stop18h 05m

$846

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Wed 12/3

6:07 pm-5:10 am

1 stop20h 03m

Incheon Intl

Wed 12/10

6:55 pm-12:56 pm

2 stops33h 01m

$849

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 1/27

6:19 pm-3:30 pm

2 stops30h 11m

Incheon Intl

Tue 2/10

9:35 am-5:24 pm

2 stops22h 49m

$851

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 3/9

6:20 am-3:15 pm

1 stop18h 55m

Incheon Intl

Thu 3/12

11:45 am-9:55 pm

1 stop24h 10m

$866

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Wed 12/3

6:17 am-10:05 pm

2 stops24h 48m

Seoul Gimpo Intl

Wed 12/10

8:00 am-10:58 pm

2 stops29h 58m

$867

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 3/9

1:30 pm-4:40 am

2 stops25h 10m

Incheon Intl

Thu 3/12

11:45 am-7:33 pm

2 stops21h 48m

$871

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 4/9

5:55 pm-4:20 am

2 stops20h 25m

Incheon Intl

Sun 4/19

4:50 pm-10:48 am

2 stops31h 58m

$883

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Tue 1/27

7:20 am-10:05 pm

2 stops23h 45m

Seoul Gimpo Intl

Tue 2/10

8:00 am-10:54 pm

2 stops29h 54m

$1,006

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 11/20

6:32 am-6:35 pm

1 stop21h 03m

Incheon Intl

Mon 11/24

8:35 pm-5:00 am

1 stop23h 25m

$1,138

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 1/1

6:37 am-5:35 pm

1 stop19h 58m

Incheon Intl

Sat 1/17

7:25 pm-11:30 pm

1 stop19h 05m

$1,144

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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.

What is the cheapest day to depart on your flight to South Korea?

On average, the least expensive day to fly to South Korea from San Antonio is on a Monday. momondo users have found tickets for Monday departures for as low as $1,471. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to South Korea for around $1,738.

What is the cheapest time of day to depart on your flight to South Korea?

Flying to South Korea from San Antonio at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,558 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,572 on average. Flights to South Korea from San Antonio in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,349 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 6% 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

Direct flights

None
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 $866Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
DeltaPriceFrom $866Free CancellationRating
7.9
8,002 reviews
Search Delta flights
American AirlinesPriceFrom $866Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
Korean AirPriceFrom $1,086Free CancellationRating
8.4
1,160 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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