Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to South Korea from $491

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 4/28. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to South Korea

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:00 am - 4:05 pm
SAT
-
ICN
41h 05m
2 stops
Air Canada Logo
6:00 pm - 9:13 pm
ICN
-
SAT
65h 13m
2 stops
$1,099Air Canada
Thu, Sep 3 - Wed, Sep 9
American Airlines Logo
7:30 pm - 3:45 pm
SAT
-
ICN
30h 15m
2 stops
American Airlines Logo
5:50 pm - 9:04 am
ICN
-
SAT
29h 14m
2 stops
$1,158American Airlines
Mon, Sep 14 - Fri, Sep 25
Delta Logo
5:00 pm - 4:00 am
SAT
-
ICN
21h 00m
1 stop
Delta Logo
7:20 pm - 12:16 am
ICN
-
SAT
18h 56m
1 stop
$1,166Delta
Tue, Apr 28 - Mon, Jun 29
Delta Logo
6:39 am - 4:50 pm
SAT
-
ICN
20h 11m
2 stops
Delta Logo
7:00 pm - 11:48 pm
ICN
-
SAT
18h 48m
2 stops
$1,171Delta
Wed, Apr 29 - Wed, May 13
Delta Logo
6:12 pm - 5:20 pm
SAT
-
ICN
33h 08m
1 stop
Delta Logo
7:20 pm - 12:16 am
ICN
-
SAT
18h 56m
1 stop
$1,174Delta
Fri, Apr 17 - Fri, Jun 26
United Airlines Logo
3:30 pm - 4:20 am
SAT
-
ICN
22h 50m
1 stop
United Airlines Logo
11:30 am - 5:00 am
ICN
-
SAT
31h 30m
1 stop
$1,175United Airlines
Wed, Apr 22 - Mon, Apr 27
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
$1,179United Airlines
Wed, Apr 22 - Mon, Apr 27
Japan Airlines Logo
8:02 am - 9:15 pm
SAT
-
GMP
23h 13m
2 stops
Japan Airlines Logo
12:05 pm - 11:09 pm
GMP
-
SAT
25h 04m
2 stops
$1,231Japan Airlines
Mon, Apr 13 - Wed, May 13
Japan Airlines Logo
6:05 am - 9:15 pm
SAT
-
GMP
25h 10m
2 stops
Japan Airlines Logo
12:05 pm - 10:31 pm
GMP
-
SAT
24h 26m
2 stops
$1,248Japan Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
8:00 am - 9:15 pm
SAT
-
GMP
23h 15m
2 stops
Multiple Airlines Logo
8:00 am - 5:44 pm
GMP
-
SAT
23h 44m
2 stops
$1,355Multiple Airlines
Tue, Sep 1 - Wed, Sep 9

American Airlines flights from San Antonio to South Korea

Our best American Airlines deals on San Antonio to South Korea flight tickets
American Airlines
Sep 14
SAT7:30 pmSan Antonio
30h 15m
2 stops
ICN3:45 pmIncheon Intl
Sep 25
ICN5:50 pmIncheon Intl
29h 14m
2 stops
SAT9:04 amSan Antonio
$1,158
American Airlines
Apr 11
SAT4:28 pmSan Antonio
33h 17m
1 stop
ICN3:45 pmIncheon Intl
May 16
ICN5:50 pmIncheon Intl
17h 01m
1 stop
SAT8:51 pmSan Antonio
$1,265
American Airlines
Apr 11
SAT7:12 pmSan Antonio
30h 33m
1 stop
ICN3:45 pmIncheon Intl
May 16
ICN5:50 pmIncheon Intl
18h 10m
1 stop
SAT10:00 pmSan Antonio
$1,365

Delta flights from San Antonio to South Korea

Our best Delta deals on San Antonio to South Korea flight tickets
Delta
Apr 28
SAT5:00 pmSan Antonio
21h 00m
1 stop
ICN4:00 amIncheon Intl
Jun 29
ICN7:20 pmIncheon Intl
18h 56m
1 stop
SAT12:16 amSan Antonio
$1,166
Delta
Apr 29
SAT6:39 amSan Antonio
20h 11m
2 stops
ICN4:50 pmIncheon Intl
May 13
ICN7:00 pmIncheon Intl
18h 48m
2 stops
SAT11:48 pmSan Antonio
$1,171
Delta
Apr 17
SAT6:12 pmSan Antonio
33h 08m
1 stop
ICN5:20 pmIncheon Intl
Jun 26
ICN7:20 pmIncheon Intl
18h 56m
1 stop
SAT12:16 amSan Antonio
$1,174

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 2, 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

Thu 9/3

9:00 am-4:05 pm

2 stops41h 05m

Incheon Intl

Wed 9/9

6:00 pm-9:13 pm

2 stops65h 13m

$1,099

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 9/14

7:30 pm-3:45 pm

2 stops30h 15m

Incheon Intl

Fri 9/25

5:50 pm-9:04 am

2 stops29h 14m

$1,158

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 4/28

5:00 pm-4:00 am

1 stop21h 00m

Incheon Intl

Mon 6/29

7:20 pm-12:16 am

1 stop18h 56m

$1,166
Quickest round-trip

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Wed 4/29

6:39 am-4:50 pm

2 stops20h 11m

Incheon Intl

Wed 5/13

7:00 pm-11:48 pm

2 stops18h 48m

$1,171

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 4/17

6:12 pm-5:20 pm

1 stop33h 08m

Incheon Intl

Fri 6/26

7:20 pm-12:16 am

1 stop18h 56m

$1,174

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Wed 4/22

3:30 pm-4:20 am

1 stop22h 50m

Incheon Intl

Mon 4/27

11:30 am-5:00 am

1 stop31h 30m

$1,175

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Wed 4/22

6:02 pm-4:20 am

2 stops20h 18m

Incheon Intl

Mon 4/27

11:30 am-5:00 am

1 stop31h 30m

$1,179

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Mon 4/13

8:02 am-9:15 pm

2 stops23h 13m

Seoul Gimpo Intl

Wed 5/13

12:05 pm-11:09 pm

2 stops25h 04m

$1,231

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Tue 8/18

6:05 am-9:15 pm

2 stops25h 10m

Seoul Gimpo Intl

Tue 8/25

12:05 pm-10:31 pm

2 stops24h 26m

$1,248

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Tue 9/1

8:00 am-9:15 pm

2 stops23h 15m

Seoul Gimpo Intl

Wed 9/9

8:00 am-5:44 pm

2 stops23h 44m

$1,355

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

17h 25m

Direct flights

None
The fastest flight from San Antonio to South Korea takes 17h 25m
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

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
9,533 reviews
Search United Airlines flights
DeltaPriceFrom $792Free CancellationRating
7.9
8,370 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,203 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.

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 5/2
Sat 5/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoulfrom $589
Flights to Jeju Cityfrom $1,008
Flights to Busanfrom $750
Flights to Daegufrom $970
Flights to Yeosu
Flights to Gwangjufrom $1,756
Flights to Ulsanfrom $1,876
Flights to Jinjufrom $1,716
Flights to Muan