Which layover airport offers the lowest fares from Seoul to San Antonio?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $814.

Which layover airport has the shortest travel time from Seoul to San Antonio?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 16h 26m.

Which layover airport has the shortest connection time from Seoul to San Antonio?

Dallas (DFW) has the shortest average layover time for this route: 1h 51m.

Which airport is the most popular layover for flights between Seoul and San Antonio?

San Francisco (SFO) was the most common stop: 70% of momondo users choosing 1-stop flights on this route connected there.

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

Delta and Qatar Airways are the most popular carriers operating from Seoul to San Antonio

What airlines fly to San Antonio?

Delta, United Airlines and Air Canada 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 50% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San Antonio?

Flight times vary depending on what airport in Seoul you fly out of and what airport in San Antonio you fly into. For example, flying from Incheon to Austin takes 18h 09m on average. On the other hand, flying from Seoul to Austin takes 19h 16m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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?

As of November 2025, there are 2 operators available to choose from 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.

$406 Cheap Flights from Seoul to San Antonio in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seoul to San Antonio

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 pm - 9:35 pmICN-SAT

17h 05m1 stop

7:35 am - 4:20 pmSAT-ICN

17h 45m1 stop

$625Delta

Find Deal

Tue, Feb 3 - Thu, Feb 5

7:40 pm - 1:48 pmICN-SAT

33h 08m1 stop

6:24 pm - 3:30 pmSAT-ICN

30h 06m2 stops

$629Delta

Find Deal

Fri, Jan 30 - Mon, Feb 16

6:50 pm - 1:59 pmICN-SAT

34h 09m2 stops

8:19 pm - 4:45 pmSAT-ICN

29h 26m1 stop

$649American Airlines

Find Deal

Thu, Feb 12 - Mon, Feb 16

6:00 pm - 9:21 pmICN-SAT

18h 21m2 stops

7:30 pm - 4:15 pmSAT-ICN

29h 45m2 stops

$652United Airlines

Find Deal

Tue, Feb 3 - Thu, Feb 5

8:05 pm - 12:37 amICN-SAT

19h 32m2 stops

7:18 pm - 4:30 pmSAT-ICN

30h 12m2 stops

$675Delta

Find Deal

Sat, Dec 13 - Sat, Jan 3

12:40 pm - 10:47 pmICN-SAT

25h 07m1 stop

6:25 am - 5:20 amSAT-ICN

31h 55m1 stop

$858Multiple Airlines

Find Deal

Fri, Dec 19 - Sat, Jan 3

6:00 pm - 8:50 amICN-SAT

29h 50m2 stops

7:04 pm - 4:15 pmSAT-ICN

30h 11m2 stops

$895United Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 3

6:55 pm - 4:54 pmICN-SAT

36h 59m2 stops

9:55 am - 5:10 pmSAT-ICN

40h 15m2 stops

$899Air Canada

Find Deal

Tue, Dec 2 - Tue, Dec 9

7:15 pm - 8:07 pmICN-SAT

15h 52m1 stop

6:00 am - 4:45 pmSAT-ICN

19h 45m1 stop

$907American Airlines

Find Deal

Sat, Dec 13 - Fri, Jan 2

8:40 pm - 10:47 pmICN-SAT

17h 07m1 stop

6:25 am - 5:20 amSAT-ICN

31h 55m1 stop

$964Multiple Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 3

Delta flights from Seoul to San Antonio

Our best Delta deals on Seoul to San Antonio flight tickets

Delta

Feb 3

ICN7:30 pmIncheon Intl

17h 05m

1 stop

SAT9:35 pmSan Antonio

Feb 5

SAT7:35 amSan Antonio

17h 45m

1 stop

ICN4:20 pmIncheon Intl

$625

Find similar

Delta

Jan 30

ICN7:40 pmIncheon Intl

33h 08m

1 stop

SAT1:48 pmSan Antonio

Feb 16

SAT6:24 pmSan Antonio

30h 06m

2 stops

ICN3:30 pmIncheon Intl

$629

Find similar

Delta

Dec 13

ICN8:05 pmIncheon Intl

19h 32m

2 stops

SAT12:37 amSan Antonio

Jan 3

SAT7:18 pmSan Antonio

30h 12m

2 stops

ICN4:30 pmIncheon Intl

$675

Find similar

American Airlines flights from Seoul to San Antonio

Our best American Airlines deals on Seoul to San Antonio flight tickets

American Airlines

Feb 12

ICN6:50 pmIncheon Intl

34h 09m

2 stops

SAT1:59 pmSan Antonio

Feb 16

SAT8:19 pmSan Antonio

29h 26m

1 stop

ICN4:45 pmIncheon Intl

$649

Find similar

American Airlines

Dec 13

ICN7:15 pmIncheon Intl

15h 52m

1 stop

SAT8:07 pmSan Antonio

Jan 2

SAT6:00 amSan Antonio

19h 45m

1 stop

ICN4:45 pmIncheon Intl

$907

Find similar

American Airlines

Dec 13

ICN7:15 pmIncheon Intl

18h 01m

1 stop

SAT10:16 pmSan Antonio

Jan 2

SAT5:00 amSan Antonio

20h 45m

1 stop

ICN4:45 pmIncheon Intl

$908

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Tue 2/3

7:30 pm-9:35 pm

1 stop17h 05m

San Antonio

Thu 2/5

7:35 am-4:20 pm

1 stop17h 45m

$625

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 1/30

7:40 pm-1:48 pm

1 stop33h 08m

San Antonio

Mon 2/16

6:24 pm-3:30 pm

2 stops30h 06m

$629

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Thu 2/12

6:50 pm-1:59 pm

2 stops34h 09m

San Antonio

Mon 2/16

8:19 pm-4:45 pm

1 stop29h 26m

$649

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Tue 2/3

6:00 pm-9:21 pm

2 stops18h 21m

San Antonio

Thu 2/5

7:30 pm-4:15 pm

2 stops29h 45m

$652

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 12/13

8:05 pm-12:37 am

2 stops19h 32m

San Antonio

Sat 1/3

7:18 pm-4:30 pm

2 stops30h 12m

$675

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 12/19

12:40 pm-10:47 pm

1 stop25h 07m

San Antonio

Sat 1/3

6:25 am-5:20 am

1 stop31h 55m

$858

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 12/20

6:00 pm-8:50 am

2 stops29h 50m

San Antonio

Sat 1/3

7:04 pm-4:15 pm

2 stops30h 11m

$895

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Tue 12/2

6:55 pm-4:54 pm

2 stops36h 59m

San Antonio

Tue 12/9

9:55 am-5:10 pm

2 stops40h 15m

$899

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 12/13

7:15 pm-8:07 pm

1 stop15h 52m

San Antonio

Fri 1/2

6:00 am-4:45 pm

1 stop19h 45m

$907

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 12/20

8:40 pm-10:47 pm

1 stop17h 07m

San Antonio

Sat 1/3

6:25 am-5:20 am

1 stop31h 55m

$964

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

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

You could potentially save up to 20% 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

Direct flights	None

There are no direct flights from Seoul to San Antonio. There are no popular flight routes from Seoul to San Antonio.

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 15h 52m.
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?
As of November 2025, there are 2 operators available to choose from 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.

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
Delta	PriceFrom $693	Free Cancellation	Rating 7.9 8,001 reviews		Search Delta flights
United Airlines	PriceFrom $775	Free Cancellation	Rating 7.4 9,007 reviews		Search United Airlines flights

New Braunfels

Boerne

Kerrville

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

Sat 12/6

Sat 12/13

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Texas

Popular cities in the United States

Flights to New Yorkfrom $44

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $54

Flights to Orlandofrom $49

Flights to Las Vegasfrom $42

Flights to San Franciscofrom $57

Flights to Washington, D.C.from $49

Flights to Bostonfrom $49

Flights to Atlantafrom $40

Flights to Dallasfrom $59

Flights to Seattlefrom $58

Cheap flights from Seoul to San Antonio from $406

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seoul to San Antonio

Cheap round-trip flights

Cheap one-way flights

Delta flights from Seoul to San Antonio

Our best Delta deals on Seoul to San Antonio flight tickets

American Airlines flights from Seoul to San Antonio

Our best American Airlines deals on Seoul to San Antonio flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seoul to San Antonio that are best for you.

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 20% on your flight if you consider stops on a Seoul to San Antonio flight.

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

Delta and Qatar Airways are the most popular carriers operating from Seoul to San Antonio

What airlines fly to San Antonio?

Which airport is the most popular layover for flights between Seoul and San Antonio?

San Francisco (SFO) was the most common stop: 70% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seoul to San Antonio?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $814.

Which layover airport has the shortest travel time from Seoul to San Antonio?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 16h 26m.

Which layover airport has the shortest connection time from Seoul to San Antonio?

Dallas (DFW) has the shortest average layover time for this route: 1h 51m.

How long does it take to fly to San Antonio?

When to book flights from Seoul to San Antonio

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

Direct flights

How far is Seoul to San Antonio by plane?

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

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?

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

Best airlines flying from Seoul to San Antonio

Compare and see reviews for airlines that fly from Seoul to San Antonio with momondo

Traveling to a place near San Antonio?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas