Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seoul to San Antonio from $438

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 11/6. 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 Seoul to San Antonio

Cheap round-trip flights

United Airlines Logo
6:00 pm - 10:30 pmICN-SAT
19h 30m1 stop
United Airlines Logo
12:24 pm - 5:40 amSAT-ICN
26h 16m2 stops
$613United Airlines
Find Deal
Tue, Dec 9 - Tue, Jan 13
United Airlines Logo
4:50 pm - 8:57 amICN-SAT
30h 07m2 stops
United Airlines Logo
7:45 am - 3:00 pmSAT-ICN
17h 15m1 stop
$661United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
United Airlines Logo
12:45 pm - 7:37 pmICN-SAT
21h 52m2 stops
United Airlines Logo
7:40 pm - 4:15 pmSAT-ICN
29h 35m2 stops
$667United Airlines
Find Deal
Mon, Nov 3 - Sat, Nov 15
Delta Logo
7:40 pm - 12:19 amICN-SAT
18h 39m1 stop
Delta Logo
6:24 am - 5:20 pmSAT-ICN
20h 56m1 stop
$683Delta
Find Deal
Mon, Sep 15 - Mon, Sep 22
Hawaiian Airlines Logo
8:35 pm - 12:05 amICN-SAT
18h 30m1 stop
Hawaiian Airlines Logo
6:32 am - 6:35 pmSAT-ICN
21h 03m1 stop
$787Hawaiian Airlines
Find Deal
Mon, Nov 3 - Sat, Nov 15
Hawaiian Airlines Logo
8:35 pm - 12:05 amICN-SAT
18h 30m1 stop
Hawaiian Airlines Logo
6:51 pm - 6:35 pmSAT-ICN
32h 44m1 stop
$805Hawaiian Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
Logo
9:25 pm - 5:55 pmICN-SAT
35h 30m2 stops
Logo
6:32 am - 6:35 pmSAT-ICN
21h 03m1 stop
$839
Find Deal
Mon, Nov 17 - Thu, Nov 20
Logo
8:35 pm - 12:05 amICN-SAT
18h 30m1 stop
Logo
6:32 am - 6:35 pmSAT-ICN
21h 03m1 stop
$860
Find Deal
Mon, Nov 17 - Thu, Nov 20
Korean Air Logo
6:40 pm - 9:19 pmICN-SAT
16h 39m1 stop
Korean Air Logo
6:00 am - 5:50 pmSAT-ICN
21h 50m1 stop
$1,084Korean Air
Find Deal
Sat, Sep 6 - Sat, Sep 13
Delta Logo
5:50 pm - 9:57 amICN-SAT
31h 07m1 stop
Delta Logo
4:05 pm - 4:30 pmSAT-ICN
33h 25m1 stop
$1,104Delta
Find Deal
Sat, Dec 20 - Sat, Jan 3

United Airlines flights from Seoul to San Antonio

Our best United Airlines deals on Seoul to San Antonio flight tickets
United Airlines
Dec 9
ICN6:00 pmIncheon Intl
19h 30m
1 stop
SAT10:30 pmSan Antonio
Jan 13
SAT12:24 pmSan Antonio
26h 16m
2 stops
ICN5:40 amIncheon Intl
$613
Find similar
United Airlines
Sep 15
ICN4:50 pmIncheon Intl
30h 07m
2 stops
SAT8:57 amSan Antonio
Sep 22
SAT7:45 amSan Antonio
17h 15m
1 stop
ICN3:00 pmIncheon Intl
$661
Find similar
United Airlines
Nov 3
ICN12:45 pmIncheon Intl
21h 52m
2 stops
SAT7:37 pmSan Antonio
Nov 15
SAT7:40 pmSan Antonio
29h 35m
2 stops
ICN4:15 pmIncheon Intl
$667
Find similar

Delta flights from Seoul to San Antonio

Our best Delta deals on Seoul to San Antonio flight tickets
Delta
Sep 15
ICN7:40 pmIncheon Intl
18h 39m
1 stop
SAT12:19 amSan Antonio
Sep 22
SAT6:24 amSan Antonio
20h 56m
1 stop
ICN5:20 pmIncheon Intl
$683
Find similar
Delta
Dec 20
ICN5:50 pmIncheon Intl
31h 07m
1 stop
SAT9:57 amSan Antonio
Jan 3
SAT4:05 pmSan Antonio
33h 25m
1 stop
ICN4:30 pmIncheon Intl
$1,104
Find similar
Delta
Aug 7
ICN7:40 pmIncheon Intl
18h 55m
1 stop
SAT12:35 amSan Antonio
Jan 28
SAT6:05 pmSan Antonio
31h 15m
1 stop
ICN4:20 pmIncheon Intl
$1,141
Find similar

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 August 2, 2025.
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

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Tue 12/9

6:00 pm-10:30 pm

1 stop19h 30m

San Antonio

Tue 1/13

12:24 pm-5:40 am

2 stops26h 16m

$613

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Mon 9/15

4:50 pm-8:57 am

2 stops30h 07m

San Antonio

Mon 9/22

7:45 am-3:00 pm

1 stop17h 15m

$661

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Mon 11/3

12:45 pm-7:37 pm

2 stops21h 52m

San Antonio

Sat 11/15

7:40 pm-4:15 pm

2 stops29h 35m

$667

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Mon 9/15

7:40 pm-12:19 am

1 stop18h 39m

San Antonio

Mon 9/22

6:24 am-5:20 pm

1 stop20h 56m

$683

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Mon 11/3

8:35 pm-12:05 am

1 stop18h 30m

San Antonio

Sat 11/15

6:32 am-6:35 pm

1 stop21h 03m

$787

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 11/7

8:35 pm-12:05 am

1 stop18h 30m

San Antonio

Fri 11/14

6:51 pm-6:35 pm

1 stop32h 44m

$805

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Mon 11/17

9:25 pm-5:55 pm

2 stops35h 30m

San Antonio

Thu 11/20

6:32 am-6:35 pm

1 stop21h 03m

$839

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Mon 11/17

8:35 pm-12:05 am

1 stop18h 30m

San Antonio

Thu 11/20

6:32 am-6:35 pm

1 stop21h 03m

$860

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 9/6

6:40 pm-9:19 pm

1 stop16h 39m

San Antonio

Sat 9/13

6:00 am-5:50 pm

1 stop21h 50m

$1,084

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 12/20

5:50 pm-9:57 am

1 stop31h 07m

San Antonio

Sat 1/3

4:05 pm-4:30 pm

1 stop33h 25m

$1,104

Flights are sorted by cheapest round-trip flights first.

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

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

What is the cheapest airline that flies from Seoul to San Antonio?

United Airlines, Delta, and EVA Air are the most popular carriers operating from Seoul to San Antonio

What airlines fly to San Antonio?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to San Antonio from Seoul according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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

Best Price Found

$438

Fastest flight time

16h 39m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Seoul in the past 72 hours is $438. The best round-trip flight deal from Seoul to San Antonio found on momondo in the last 72 hours is $613.
The fastest flight from Seoul to San Antonio takes 16h 39m
There are no direct flights from Seoul to San Antonio. Popular non-direct route for this connection is Incheon Intl Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • 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 16h 39m.

  • 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 $742Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $778Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
DeltaPriceFrom $849Free CancellationRating
8.0
7,983 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
Schertz
Pleasanton

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.

An easier way to manage your San Antonio 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
Thu 8/7
Thu 8/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States