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$447+ Cheap flights from Seoul (SEL) to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAT
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Seoul to San Antonio

Cheapest flights from Seoul to San Antonio
Explore the most affordable flight options available from Seoul to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/37:15 pm
ICN
-
SAT
1 stop16h 35m
American Airlines
lun. 2/98:16 am
SAT
-
ICN
1 stop17h 29m
American Airlines
Deal found 1/26$665
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/197:15 pm
ICN
-
SAT
2 stops36h 14m
American Airlines
lun. 2/234:47 pm
SAT
-
ICN
1 stop32h 58m
American Airlines
Deal found 1/26$667
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/98:35 pm
ICN
-
SAT
1 stop36h 10m
Multiple Airlines
mié. 2/116:46 pm
SAT
-
ICN
1 stop32h 49m
Multiple Airlines
Deal found 1/28$674
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/28:35 pm
ICN
-
SAT
1 stop36h 10m
Multiple Airlines
mié. 2/46:46 pm
SAT
-
ICN
1 stop32h 49m
Multiple Airlines
Deal found 1/27$679
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/37:15 pm
ICN
-
SAT
1 stop18h 43m
American Airlines
mié. 2/46:01 pm
SAT
-
ICN
1 stop31h 44m
American Airlines
Deal found 1/27$680
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/107:15 pm
ICN
-
SAT
1 stop17h 37m
American Airlines
mié. 2/113:07 pm
SAT
-
ICN
1 stop34h 38m
American Airlines
Deal found 1/28$681
This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/37:15 pm
ICN
-
SAT
1 stop18h 43m
Japan Airlines
jue. 2/55:00 am
SAT
-
ICN
1 stop20h 45m
Japan Airlines
Deal found 1/27$686
This KAYAK deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/97:15 pm
ICN
-
SAT
1 stop18h 43m
Japan Airlines
jue. 2/126:00 am
SAT
-
ICN
1 stop19h 45m
Japan Airlines
Deal found 1/28$687
This Gurufare deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/37:15 pm
ICN
-
SAT
1 stop18h 43m
Japan Airlines
mié. 2/46:01 pm
SAT
-
ICN
1 stop31h 44m
Japan Airlines
Deal found 1/27$690
This Gurufare deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/107:15 pm
ICN
-
SAT
1 stop17h 37m
Japan Airlines
mié. 2/111:08 pm
SAT
-
ICN
1 stop36h 37m
Japan Airlines
Deal found 1/28$691
This KAYAK deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/97:15 pm
ICN
-
SAT
1 stop17h 37m
Japan Airlines
mar. 2/104:40 pm
SAT
-
ICN
1 stop33h 05m
Japan Airlines
Deal found 1/28$699

Find flight deals from Seoul to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$667
(American Airlines)

One-way from

$447
(Kiwi.com)
Provider with most accurate pricing for Seoul (SEL)-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-San Antonio flights.
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From Seoul (SEL) to San Antonio
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One-way flight from Seoul (SEL) to San Antonio
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Seoul to San Antonio that are best for you.

Fly from

Seoul

Fly to

San Antonio

Route

Depart

Return

Price

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

jue. 2/19

7:15 pm-12:50 pm

1 stop32h 35m

San Antonio

lun. 2/23

5:41 pm-4:45 pm

1 stop32h 04m

$667

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

lun. 2/9

8:35 pm-5:45 pm

1 stop36h 10m

San Antonio

sáb. 2/14

6:06 pm-6:35 pm

1 stop33h 29m

$700

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

mié. 2/11

12:45 pm-10:57 pm

2 stops25h 12m

San Antonio

sáb. 2/14

5:58 pm-4:15 pm

2 stops31h 17m

$709

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

jue. 2/19

12:45 pm-8:43 am

2 stops34h 58m

San Antonio

lun. 2/23

7:20 pm-4:15 pm

2 stops29h 55m

$709

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

lun. 2/9

12:45 pm-1:09 pm

2 stops39h 24m

San Antonio

sáb. 2/14

5:58 pm-4:15 pm

2 stops31h 17m

$709

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

dom. 2/8

7:15 pm-8:50 pm

1 stop16h 35m

San Antonio

mar. 2/10

7:00 am-4:45 pm

1 stop18h 45m

$739

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

dom. 2/8

6:00 pm-8:41 am

2 stops29h 41m

San Antonio

mié. 2/11

5:59 pm-4:15 pm

2 stops31h 16m

$761

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

lun. 2/9

8:35 pm-5:45 pm

1 stop36h 10m

San Antonio

vie. 2/13

6:06 pm-6:35 pm

1 stop33h 29m

$765

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

mié. 3/4

8:10 am-3:47 pm

3 stops46h 37m

$447

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

sáb. 2/28

9:20 pm-8:45 am

2 stops50h 25m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Seoul-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to San Antonio

What is the cheapest month to book a flight from Seoul to San Antonio?

Currently, February is the cheapest month in which you can book a flight from Seoul to San Antonio (average of $615). Flying from Seoul to San Antonio in April is currently the most expensive (average of $854). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated enero 29, 2026.
Peruse reviews from past customers who have flown with Korean Air, Delta, and United Airlines from Seoul to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
8,127 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,215 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Seoul to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Seoul?

    For a flight from Seoul to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 inbound flights from Seoul per day. 3 airlines have flights to San Antonio from Seoul on a regular basis.

  • How long is the flight from Seoul to San Antonio?

    Airlines like American Airlines and United Airlines fly from Seoul to San Antonio in about 25h 12m. The time it takes to get you to your destination can typically vary by up to 7h 23m. Seoul and San Antonio are separated by a distance of 6968 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seoul to San Antonio round-trip?

    According to our current data, United Airlines ($627), Delta ($703), and Korean Air ($977) offers the cheapest pricing from Seoul to San Antonio.

  • Can I find deals for flights from Seoul to San Antonio that include hotel bookings?

    Yes. In addition to deals on Seoul to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to San Antonio.

  • Can I find deals for business class flights from Seoul to San Antonio?

    Yes. Cheapflights offers flight deals from Seoul to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to San Antonio?

    Currently, February is the cheapest month in which you can book a flight from Seoul to San Antonio (average of $615). Flying from Seoul to San Antonio in April is currently the most expensive (average of $854). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Seoul to San Antonio

Discover the top 3 airlines that operate flights from Seoul to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$627Average$1,042FlexibilityNo cancel feeOn-time69%
DeltaCheapest$703Average$1,077FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$977Average$1,356FlexibilityNo cancel feeOn-time81%

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