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Cheap flights from San Antonio to South Korea from $539

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 8/20. 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

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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.
WestJet Logo
12:50 pm - 6:45 pm
SAT
-
ICN
39h 55m
2 stops
WestJet Logo
8:45 pm - 9:44 am
ICN
-
SAT
26h 59m
2 stops
$1,115WestJet
Thu, Sep 10 - Mon, Sep 14
Cathay Pacific Logo
10:51 am - 12:40 pm
SAT
-
ICN
35h 49m
2 stops
Cathay Pacific Logo
10:00 am - 9:07 pm
ICN
-
SAT
25h 07m
2 stops
$1,152Cathay Pacific
Tue, Sep 29 - Thu, Oct 29
WestJet Logo
2:22 pm - 6:45 pm
SAT
-
ICN
38h 23m
2 stops
WestJet Logo
8:45 pm - 9:28 pm
ICN
-
SAT
38h 43m
2 stops
$1,167WestJet
Sun, Sep 6 - Thu, Sep 10
Multiple Airlines Logo
5:41 pm - 2:05 pm
SAT
-
ICN
30h 24m
2 stops
Multiple Airlines Logo
8:05 pm - 9:43 pm
ICN
-
SAT
39h 38m
2 stops
$1,183Multiple Airlines
Tue, Sep 22 - Tue, Oct 13
Cathay Pacific Logo
11:03 am - 12:40 pm
SAT
-
ICN
35h 37m
2 stops
Cathay Pacific Logo
10:00 am - 9:07 pm
ICN
-
SAT
25h 07m
2 stops
$1,238Cathay Pacific
Tue, Oct 13 - Tue, Oct 27
WestJet Logo
2:10 pm - 6:45 pm
SAT
-
ICN
38h 35m
2 stops
WestJet Logo
8:45 pm - 8:10 pm
ICN
-
SAT
37h 25m
2 stops
$1,268WestJet
Fri, Sep 4 - Mon, Sep 21
China Eastern Logo
6:30 am - 3:10 pm
SAT
-
ICN
42h 40m
2 stops
China Eastern Logo
8:55 am - 11:18 pm
ICN
-
SAT
28h 23m
2 stops
$1,273China Eastern
Mon, Aug 31 - Wed, Sep 9
Multiple Airlines Logo
3:07 pm - 1:55 pm
SAT
-
ICN
31h 48m
2 stops
Multiple Airlines Logo
1:45 pm - 2:37 pm
ICN
-
SAT
39h 52m
2 stops
$1,277Multiple Airlines
Thu, Nov 19 - Mon, Nov 30
Japan Airlines Logo
9:27 am - 9:15 pm
SAT
-
GMP
21h 48m
2 stops
Japan Airlines Logo
8:00 am - 6:09 pm
GMP
-
SAT
24h 09m
2 stops
$1,348Japan Airlines
Mon, Aug 31 - Wed, Sep 9
Japan Airlines Logo
8:00 am - 9:15 pm
SAT
-
GMP
23h 15m
2 stops
Japan Airlines Logo
12:05 pm - 11:59 pm
GMP
-
SAT
25h 54m
2 stops
$1,441Japan Airlines
Sun, Aug 23 - Mon, Aug 31

Delta flights from San Antonio to South Korea

Our best Delta deals on San Antonio to South Korea flight tickets
Delta
Sep 10
SAT2:10 pmSan Antonio
23h 50m
1 stop
ICN4:00 amIncheon Intl
Sep 14
ICN10:15 amIncheon Intl
20h 43m
2 stops
SAT4:58 pmSan Antonio
$1,323
Delta
Nov 19
SAT5:20 amSan Antonio
20h 30m
1 stop
ICN4:50 pmIncheon Intl
Nov 30
ICN8:35 pmIncheon Intl
30h 35m
1 stop
SAT12:10 pmSan Antonio
$1,376
Delta
Oct 9
SAT8:00 amSan Antonio
17h 20m
1 stop
ICN3:20 pmIncheon Intl
Oct 20
ICN7:00 pmIncheon Intl
18h 18m
2 stops
SAT11:18 pmSan Antonio
$1,379

WestJet flights from San Antonio to South Korea

Our best WestJet deals on San Antonio to South Korea flight tickets
WestJet
Sep 10
SAT12:50 pmSan Antonio
39h 55m
2 stops
ICN6:45 pmIncheon Intl
Sep 14
ICN8:45 pmIncheon Intl
26h 59m
2 stops
SAT9:44 amSan Antonio
$1,115
WestJet
Sep 6
SAT2:22 pmSan Antonio
38h 23m
2 stops
ICN6:45 pmIncheon Intl
Sep 10
ICN8:45 pmIncheon Intl
38h 43m
2 stops
SAT9:28 pmSan Antonio
$1,167
WestJet
Sep 4
SAT2:10 pmSan Antonio
38h 35m
2 stops
ICN6:45 pmIncheon Intl
Sep 21
ICN8:45 pmIncheon Intl
37h 25m
2 stops
SAT8:10 pmSan Antonio
$1,268

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 May 27, 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 9/10

12:50 pm-6:45 pm

2 stops39h 55m

Incheon Intl

Mon 9/14

8:45 pm-9:44 am

2 stops26h 59m

$1,115

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/29

10:51 am-12:40 pm

2 stops35h 49m

Incheon Intl

Thu 10/29

10:00 am-9:07 pm

2 stops25h 07m

$1,152

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 9/6

2:22 pm-6:45 pm

2 stops38h 23m

Incheon Intl

Thu 9/10

8:45 pm-9:28 pm

2 stops38h 43m

$1,167

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/22

5:41 pm-2:05 pm

2 stops30h 24m

Incheon Intl

Tue 10/13

8:05 pm-9:43 pm

2 stops39h 38m

$1,183

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 10/13

11:03 am-12:40 pm

2 stops35h 37m

Incheon Intl

Tue 10/27

10:00 am-9:07 pm

2 stops25h 07m

$1,238

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 9/4

2:10 pm-6:45 pm

2 stops38h 35m

Incheon Intl

Mon 9/21

8:45 pm-8:10 pm

2 stops37h 25m

$1,268

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 8/31

6:30 am-3:10 pm

2 stops42h 40m

Incheon Intl

Wed 9/9

8:55 am-11:18 pm

2 stops28h 23m

$1,273

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 11/19

3:07 pm-1:55 pm

2 stops31h 48m

Incheon Intl

Mon 11/30

1:45 pm-2:37 pm

2 stops39h 52m

$1,277
Quickest round-trip

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Mon 8/31

9:27 am-9:15 pm

2 stops21h 48m

Seoul Gimpo Intl

Wed 9/9

8:00 am-6:09 pm

2 stops24h 09m

$1,348

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Sun 8/23

8:00 am-9:15 pm

2 stops23h 15m

Seoul Gimpo Intl

Mon 8/31

12:05 pm-11:59 pm

2 stops25h 54m

$1,441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 May is also cheap. Prices for this month can be found on momondo for an average of $478.

How far in advance should I book a flight from San Antonio 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 $1,242 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 $937 on momondo.

Can stopping save me money on San Antonio to South Korea flights?

You could potentially save up to 49% 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

21h 15m

Direct flights

None
The fastest flight from San Antonio to South Korea takes 21h 15m
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
9,751 reviews
Search United Airlines flights
DeltaPriceFrom $845Free CancellationRating
7.9
8,423 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
Air CanadaPriceFrom $1,200Free CancellationRating
7.1
11,092 reviews
Search Air Canada 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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