Cheap flights from San Antonio to South Korea from $618

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:00 am - 4:25 pm
SAT
-
ICN
65h 25m
2 stops
Air Canada Logo
7:05 pm - 9:13 pm
ICN
-
SAT
40h 08m
1 stop
$1,073Air Canada
Tue, Sep 22 - Tue, Oct 13
Air Canada Logo
9:00 am - 4:05 pm
SAT
-
ICN
41h 05m
2 stops
Air Canada Logo
7:05 pm - 9:13 pm
ICN
-
SAT
40h 08m
1 stop
$1,119Air Canada
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
9:00 am - 4:05 pm
SAT
-
ICN
41h 05m
2 stops
Multiple Airlines Logo
8:25 am - 9:13 pm
ICN
-
SAT
26h 48m
2 stops
$1,137Multiple Airlines
Tue, Sep 22 - Wed, Oct 14
Air Canada Logo
9:00 am - 4:05 pm
SAT
-
ICN
41h 05m
2 stops
Air Canada Logo
5:45 pm - 9:13 pm
ICN
-
SAT
41h 28m
2 stops
$1,152Air Canada
Tue, Aug 18 - Tue, Sep 8
Air Canada Logo
9:00 am - 4:05 pm
SAT
-
ICN
41h 05m
2 stops
Air Canada Logo
7:05 pm - 9:13 pm
ICN
-
SAT
40h 08m
1 stop
$1,184Air Canada
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
4:53 pm - 11:30 am
SAT
-
ICN
28h 37m
2 stops
Multiple Airlines Logo
8:35 pm - 11:18 pm
ICN
-
SAT
40h 43m
2 stops
$1,254Multiple Airlines
Tue, Sep 1 - Fri, Sep 18
Delta Logo
6:30 am - 5:20 pm
SAT
-
ICN
20h 50m
1 stop
Delta Logo
10:15 am - 2:57 pm
ICN
-
SAT
18h 42m
1 stop
$1,266Delta
Thu, Sep 10 - Mon, Sep 14
Delta Logo
8:00 am - 4:50 pm
SAT
-
ICN
18h 50m
2 stops
Delta Logo
10:15 am - 8:10 pm
ICN
-
SAT
23h 55m
2 stops
$1,271Delta
Thu, Sep 10 - Mon, Sep 14
Japan Airlines Logo
9:16 am - 9:15 pm
SAT
-
GMP
21h 59m
2 stops
Japan Airlines Logo
12:05 pm - 11:53 am
GMP
-
SAT
37h 48m
2 stops
$1,305Japan Airlines
Tue, Aug 18 - Tue, Sep 8
Japan Airlines Logo
8:30 am - 9:15 pm
SAT
-
GMP
22h 45m
2 stops
Japan Airlines Logo
8:00 am - 11:09 pm
GMP
-
SAT
29h 09m
2 stops
$1,345Japan Airlines
Wed, Apr 29 - Wed, May 13

China Airlines flights from San Antonio to South Korea

Our best China Airlines deals on San Antonio to South Korea flight tickets
China Airlines
May 13
SAT4:47 pmSan Antonio
36h 18m
2 stops
ICN7:05 pmIncheon Intl
May 19
ICN12:45 pmIncheon Intl
40h 25m
2 stops
SAT3:10 pmSan Antonio
$1,489
China Airlines
May 13
SAT4:47 pmSan Antonio
36h 18m
2 stops
ICN7:05 pmIncheon Intl
Jun 2
ICN12:45 pmIncheon Intl
40h 25m
2 stops
SAT3:10 pmSan Antonio
$1,539

Delta flights from San Antonio to South Korea

Our best Delta deals on San Antonio to South Korea flight tickets
Delta
Apr 29
SAT2:00 pmSan Antonio
24h 00m
1 stop
ICN4:00 amIncheon Intl
May 13
ICN4:25 pmIncheon Intl
22h 19m
1 stop
SAT12:44 amSan Antonio
$1,266
Delta
Apr 29
SAT5:20 amSan Antonio
22h 00m
2 stops
ICN5:20 pmIncheon Intl
May 13
ICN7:20 pmIncheon Intl
18h 53m
1 stop
SAT12:13 amSan Antonio
$1,271
Delta
Jul 9
SAT5:20 amSan Antonio
18h 50m
1 stop
ICN2:10 pmIncheon Intl
Jul 19
ICN7:20 pmIncheon Intl
19h 06m
1 stop
SAT12:26 amSan Antonio
$1,312

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 April 15, 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

Tue 9/22

9:00 am-4:25 pm

2 stops65h 25m

Incheon Intl

Tue 10/13

7:05 pm-9:13 pm

1 stop40h 08m

$1,073

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/1

9:00 am-4:05 pm

2 stops41h 05m

Incheon Intl

Tue 9/15

7:05 pm-9:13 pm

1 stop40h 08m

$1,119

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/22

9:00 am-4:05 pm

2 stops41h 05m

Incheon Intl

Wed 10/14

8:25 am-9:13 pm

2 stops26h 48m

$1,137

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 8/18

9:00 am-4:05 pm

2 stops41h 05m

Incheon Intl

Tue 9/8

5:45 pm-9:13 pm

2 stops41h 28m

$1,152

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/1

9:00 am-4:05 pm

2 stops41h 05m

Incheon Intl

Tue 9/15

7:05 pm-9:13 pm

1 stop40h 08m

$1,184

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/1

4:53 pm-11:30 am

2 stops28h 37m

Incheon Intl

Fri 9/18

8:35 pm-11:18 pm

2 stops40h 43m

$1,254
Quickest round-trip

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 9/10

6:30 am-5:20 pm

1 stop20h 50m

Incheon Intl

Mon 9/14

10:15 am-2:57 pm

1 stop18h 42m

$1,266

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 9/10

8:00 am-4:50 pm

2 stops18h 50m

Incheon Intl

Mon 9/14

10:15 am-8:10 pm

2 stops23h 55m

$1,271

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Tue 8/18

9:16 am-9:15 pm

2 stops21h 59m

Seoul Gimpo Intl

Tue 9/8

12:05 pm-11:53 am

2 stops37h 48m

$1,305

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Wed 4/29

8:30 am-9:15 pm

2 stops22h 45m

Seoul Gimpo Intl

Wed 5/13

8:00 am-11:09 pm

2 stops29h 09m

$1,345

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 $1,209 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 22% 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 20m

Direct flights

None
The fastest flight from San Antonio to South Korea takes 18h 20m
There are no direct flights from San Antonio to South Korea. There are no popular flight routes from San Antonio to South Korea.

Frequently asked questions about flying 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 $745Free CancellationRating
7.4
9,592 reviews
Search United Airlines flights
DeltaPriceFrom $792Free CancellationRating
7.9
8,407 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.1
11,582 reviews
Search American Airlines flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,205 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
Fri 5/15
Fri 5/22

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