San Antonio

$432+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAT
Nov 29 — Dec 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seoul to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/267:15 pmICN - SAT
1 stop16h 36mAmerican Airlines
Thu 12/48:21 pmSAT - ICN
1 stop29h 24mAmerican Airlines
Deal found 10/29$617
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:30 pmICN - SAT
1 stop31h 20mDelta
Tue 12/26:10 pmSAT - ICN
2 stops31h 20mDelta
Deal found 10/29$620
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/257:15 pmICN - SAT
1 stop18h 40mAmerican Airlines
Tue 12/26:00 amSAT - ICN
1 stop19h 45mAmerican Airlines
Deal found 10/28$624
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:30 pmICN - SAT
2 stops19h 50mDelta
Wed 12/34:35 pmSAT - ICN
1 stop33h 15mDelta
Deal found 10/29$632
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:30 pmICN - SAT
1 stop16h 40mDelta
Thu 12/45:20 amSAT - ICN
1 stop20h 30mDelta
Deal found 10/29$641
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:05 pmICN - SAT
1 stop19h 06mUnited Airlines
Thu 12/41:34 pmSAT - ICN
2 stops25h 06mUnited Airlines
Deal found 10/29$645
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 pmICN - SAT
2 stops29h 50mUnited Airlines
Sun 1/48:52 amSAT - ICN
1 stop40h 23mUnited Airlines
Deal found 10/28$646
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:25 pmICN - SAT
1 stop19h 55mDelta
Thu 12/45:20 amSAT - ICN
1 stop20h 30mDelta
Deal found 10/29$654
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:45 pmICN - SAT
1 stop19h 14mUnited Airlines
Wed 12/311:47 amSAT - ICN
2 stops26h 53mUnited Airlines
Deal found 10/29$659
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/217:15 pmICN - SAT
1 stop18h 40mAmerican Airlines
Sat 11/296:00 amSAT - ICN
1 stop19h 45mAmerican Airlines
Deal found 10/29$669

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$617
(American Airlines)

One-way from

$432
(Kiwi.com)
Provider with most accurate pricing for Seoul (SEL)-San Antonio flight deals.
Provider most trusted by Cheapflights users for Seoul (SEL)-San Antonio flights.
From Seoul (SEL) to San Antonio
One-way flight from Seoul (SEL) to San Antonio

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 October 30, 2025.
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

Wed 11/26

7:15 pm-11:08 am

2 stops30h 53m

San Antonio

Thu 12/4

8:21 pm-4:45 pm

1 stop29h 24m

$617

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Tue 11/25

7:30 pm-9:19 pm

1 stop16h 49m

San Antonio

Tue 12/2

6:00 pm-4:30 pm

2 stops31h 30m

$620

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 12/26

8:05 pm-9:53 pm

2 stops40h 48m

San Antonio

Mon 1/5

6:29 pm-4:30 pm

2 stops31h 01m

$620

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 11/21

7:15 pm-10:55 pm

1 stop18h 40m

San Antonio

Sun 11/30

12:55 pm-4:45 pm

1 stop36h 50m

$620

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 12/26

8:05 pm-12:42 am

2 stops19h 37m

San Antonio

Sun 1/4

6:37 am-4:30 pm

2 stops42h 53m

$641

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 12/26

8:05 pm-12:42 am

2 stops19h 37m

San Antonio

Tue 1/6

4:42 pm-4:30 pm

2 stops32h 48m

$641

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 12/26

6:00 pm-8:50 am

2 stops29h 50m

San Antonio

Mon 1/5

2:13 pm-5:40 am

2 stops24h 27m

$646

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 12/13

7:30 pm-11:56 am

1 stop31h 26m

San Antonio

Sat 1/3

7:18 pm-4:30 pm

2 stops30h 12m

$672

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Tue 3/31

4:50 pm-11:08 pm

2 stops20h 18m

$443

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Thu 11/6

12:45 pm-4:59 pm

1 stop19h 14m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 12 results
1
2

Compare providers for flights from Seoul to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to San Antonio in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seoul-San Antonio flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, November is the cheapest month in which you can book a flight from Seoul to San Antonio (average of $624). 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 October 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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.

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Overall

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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 Delta fly from Seoul to San Antonio in about 16h 49m. The time it takes to get you to your destination can typically vary by up to 14h 04m. 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, Delta ($693), American Airlines ($742), and United Airlines ($775) 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, November is the cheapest month in which you can book a flight from Seoul to San Antonio (average of $624). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$693Average$915FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$742Average$1,212FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$775Average$1,042FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.