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Cheap flights from Seoul to San Antonio from $679

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to San Antonio departing on 6/5. 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.

Find the cheapest flights from Seoul to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:50 pm - 2:31 pm
ICN
-
SAT
35h 41m
1 stop
United Airlines Logo
7:35 am - 3:00 pm
SAT
-
ICN
17h 25m
1 stop
$1,074United Airlines
ven., mai 8 - jeu., juil. 16
Air Canada Logo
5:45 pm - 8:27 am
ICN
-
SAT
28h 42m
2 stops
Air Canada Logo
5:30 am - 4:05 pm
SAT
-
ICN
20h 35m
2 stops
$1,358Air Canada
ven., juin 19 - mar., août 4
Air Canada Logo
5:45 pm - 8:27 am
ICN
-
SAT
28h 42m
2 stops
Air Canada Logo
5:30 am - 4:05 pm
SAT
-
ICN
20h 35m
2 stops
$1,361Air Canada
ven., juin 19 - mar., août 4
Air Canada Logo
5:45 pm - 8:27 am
ICN
-
SAT
28h 42m
2 stops
Air Canada Logo
5:30 am - 4:05 pm
SAT
-
ICN
20h 35m
2 stops
$1,367Air Canada
ven., juin 19 - mar., août 4
United Airlines Logo
11:30 am - 8:27 am
ICN
-
SAT
34h 57m
2 stops
United Airlines Logo
5:30 am - 4:20 am
SAT
-
ICN
32h 50m
2 stops
$1,444United Airlines
lun., août 3 - mar., août 11
Air Canada Logo
7:05 pm - 9:18 pm
ICN
-
SAT
40h 13m
1 stop
Air Canada Logo
7:35 pm - 5:30 pm
SAT
-
ICN
31h 55m
2 stops
$1,462Air Canada
jeu., juin 4 - jeu., juin 11
Air Canada Logo
7:05 pm - 9:18 pm
ICN
-
SAT
40h 13m
1 stop
Air Canada Logo
7:35 pm - 5:30 pm
SAT
-
ICN
31h 55m
2 stops
$1,472Air Canada
jeu., juin 4 - jeu., juin 11
United Airlines Logo
11:30 am - 8:27 am
ICN
-
SAT
34h 57m
2 stops
United Airlines Logo
8:53 am - 4:20 am
SAT
-
ICN
29h 27m
3 stops
$1,478United Airlines
lun., août 3 - mar., août 11
Air Canada Logo
5:45 pm - 8:27 am
ICN
-
SAT
28h 42m
2 stops
Air Canada Logo
7:35 pm - 5:30 pm
SAT
-
ICN
31h 55m
2 stops
$1,480Air Canada
jeu., juin 4 - jeu., juin 11
Air Canada Logo
5:45 pm - 11:59 pm
ICN
-
SAT
20h 14m
2 stops
Air Canada Logo
5:57 pm - 5:30 pm
SAT
-
ICN
33h 33m
2 stops
$1,509Air Canada
jeu., juin 4 - jeu., juin 11

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United Airlines flights from Seoul to San Antonio

Our best United Airlines deals on Seoul to San Antonio flight tickets
United Airlines
May 8
ICN4:50 pmIncheon Intl
35h 41m
1 stop
SAT2:31 pmSan Antonio
Jul 16
SAT7:35 amSan Antonio
17h 25m
1 stop
ICN3:00 pmIncheon Intl
$1,074
United Airlines
Apr 26
ICN6:30 pmIncheon Intl
42h 28m
2 stops
SAT10:58 pmSan Antonio
Apr 28
SAT1:25 pmSan Antonio
24h 55m
2 stops
ICN4:20 amIncheon Intl
$1,344
United Airlines
Apr 25
ICN4:50 pmIncheon Intl
32h 00m
2 stops
SAT10:50 amSan Antonio
May 2
SAT1:11 pmSan Antonio
25h 09m
2 stops
ICN4:20 amIncheon Intl
$1,359

Air Canada flights from Seoul to San Antonio

Our best Air Canada deals on Seoul to San Antonio flight tickets
Air Canada
Jun 19
ICN5:45 pmIncheon Intl
28h 42m
2 stops
SAT8:27 amSan Antonio
Aug 4
SAT5:30 amSan Antonio
20h 35m
2 stops
ICN4:05 pmIncheon Intl
$1,358
Air Canada
Jun 19
ICN5:45 pmIncheon Intl
28h 42m
2 stops
SAT8:27 amSan Antonio
Aug 4
SAT5:30 amSan Antonio
20h 35m
2 stops
ICN4:05 pmIncheon Intl
$1,361
Air Canada
Jun 19
ICN5:45 pmIncheon Intl
28h 42m
2 stops
SAT8:27 amSan Antonio
Aug 4
SAT5:30 amSan Antonio
20h 35m
2 stops
ICN4:05 pmIncheon Intl
$1,367

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to San Antonio 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 avril 22, 2026.
Use the filters below to find and compare flights from Seoul to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

ven. 5/8

4:50 pm-2:31 pm

1 stop35h 41m

San Antonio

jeu. 7/16

7:35 am-3:00 pm

1 stop17h 25m

$1,074
Quickest round-trip

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

ven. 6/19

5:45 pm-8:27 am

2 stops28h 42m

San Antonio

mar. 8/4

5:30 am-4:05 pm

2 stops20h 35m

$1,358

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

ven. 6/19

5:45 pm-8:27 am

2 stops28h 42m

San Antonio

mar. 8/4

5:30 am-4:05 pm

2 stops20h 35m

$1,361

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

ven. 6/19

5:45 pm-8:27 am

2 stops28h 42m

San Antonio

mar. 8/4

5:30 am-4:05 pm

2 stops20h 35m

$1,367

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

lun. 8/3

11:30 am-8:27 am

2 stops34h 57m

San Antonio

mar. 8/11

5:30 am-4:20 am

2 stops32h 50m

$1,444

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

jeu. 6/4

7:05 pm-9:18 pm

1 stop40h 13m

San Antonio

jeu. 6/11

7:35 pm-5:30 pm

2 stops31h 55m

$1,462

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

jeu. 6/4

7:05 pm-9:18 pm

1 stop40h 13m

San Antonio

jeu. 6/11

7:35 pm-5:30 pm

2 stops31h 55m

$1,472

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

lun. 8/3

11:30 am-8:27 am

2 stops34h 57m

San Antonio

mar. 8/11

8:53 am-4:20 am

3 stops29h 27m

$1,478

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

jeu. 6/4

5:45 pm-8:27 am

2 stops28h 42m

San Antonio

jeu. 6/11

7:35 pm-5:30 pm

2 stops31h 55m

$1,480

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

jeu. 6/4

5:45 pm-11:59 pm

2 stops20h 14m

San Antonio

jeu. 6/11

5:57 pm-5:30 pm

2 stops33h 33m

$1,509

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 San Antonio from

How to get the cheapest flight ticket from Seoul to San Antonio

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

Can stopping save me money on Seoul to San Antonio flights?

You could potentially save up to 45% on your flight if you consider stops on a Seoul to San Antonio flight.

When to book flights from Seoul to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to San Antonio (SEL to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to San Antonio

Fastest flight time

19h 14m

Direct flights

None
The fastest flight from Seoul to San Antonio takes 19h 14m
There are no direct flights from Seoul to San Antonio. There are no popular flight routes from Seoul to San Antonio.
Search flight deals

Frequently asked questions about flying from Seoul to San Antonio

  • How far is Seoul to San Antonio by plane?

    The distance between Seoul and San Antonio is about 6949.1 mi. By plane, this route typically takes 19h 14m.

  • When did momondo last update prices for flights from Seoul to San Antonio Airport?

    Prices for flights from Seoul to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from Seoul to San Antonio Airport?

  • How old do you have to be to fly from Seoul to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seoul to San Antonio?

Best airlines flying from Seoul to San Antonio

Compare and see reviews for airlines that fly from Seoul to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $624Free CancellationRating
7.1
11,647 reviews
Search American Airlines flights
United AirlinesPriceFrom $627Free CancellationRating
7.4
9,625 reviews
Search United Airlines flights
DeltaPriceFrom $703Free CancellationRating
7.9
8,430 reviews
Search Delta flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to San Antonio?

It is quick and easy to find Seoul to San Antonio 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 San Antonio that suits you.

Can I find flights from Seoul to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seoul to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seoul to San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seoul to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

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