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$437+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$611
(United Airlines)

One-way from

$437
(United Airlines)
From Seoul (SEL) to San Antonio
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One-way flight from Seoul (SEL) to San Antonio
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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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 10/244:50 pmICN - SAT
2 stops32h 08mUnited Airlines
Thu 10/304:24 pmSAT - ICN
2 stops22h 16mUnited Airlines
Deal found 7/30$611
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/125:25 pmICN - SAT
1 stop17h 26mAmerican Airlines
Fri 9/196:00 amSAT - ICN
1 stop19h 30mAmerican Airlines
Deal found 7/29$728
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 9/1210:15 amICN - SAT
2 stops23h 13mDelta
Fri 9/197:45 amSAT - ICN
1 stop17h 35mDelta
Deal found 7/29$749
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:35 pmICN - SAT
1 stop17h 29mHawaiian Airlines
Wed 10/227:56 pmSAT - ICN
1 stop32h 39mHawaiian Airlines
Deal found 7/29$790
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:40 pmICN - SAT
1 stop16h 39mKorean Air
Sat 9/135:10 amSAT - ICN
1 stop21h 15mKorean Air
Deal found 7/29$973
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:20 pmICN - SAT
1 stop20h 02mMultiple Airlines
Thu 11/66:32 amSAT - ICN
1 stop21h 03mMultiple Airlines
Deal found 7/29$1,032
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:45 pmICN - SAT
2 stops52h 53mAir Canada
Fri 10/244:21 pmSAT - ICN
2 stops57h 49mAir Canada
Deal found 7/30$1,107
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:25 pmICN - SAT
3 stops35h 30mAlaska Airlines
Thu 11/66:51 pmSAT - ICN
2 stops33h 34mAlaska Airlines
Deal found 7/30$1,459
This Qatar Airways deal was found by Cheapflights users on 7/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:20 amICN - SAT
2 stops34h 28mQatar Airways
Thu 10/301:32 pmSAT - ICN
2 stops37h 43mQatar Airways
Deal found 7/30$1,696

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 July 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

Fri 10/24

4:50 pm-10:58 am

2 stops32h 08m

San Antonio

Thu 10/30

4:24 pm-4:40 am

2 stops22h 16m

$611

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 9/12

5:25 pm-8:51 pm

1 stop17h 26m

San Antonio

Fri 9/19

6:00 am-3:30 pm

1 stop19h 30m

$728

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 9/12

10:15 am-7:28 pm

2 stops23h 13m

San Antonio

Fri 9/19

7:45 am-3:20 pm

1 stop17h 35m

$749

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Mon 10/13

8:35 pm-12:04 am

1 stop17h 29m

San Antonio

Wed 10/22

7:56 pm-6:35 pm

1 stop32h 39m

$790

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 9/6

6:40 pm-9:19 pm

1 stop16h 39m

San Antonio

Sat 9/13

5:10 am-4:25 pm

1 stop21h 15m

$973

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 11/1

1:20 pm-7:22 pm

1 stop20h 02m

San Antonio

Thu 11/6

6:32 am-6:35 pm

1 stop21h 03m

$1,032

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 10/18

5:45 pm-8:38 am

2 stops52h 53m

San Antonio

Fri 10/24

4:21 pm-4:10 pm

2 stops57h 49m

$1,107

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 11/1

9:25 pm-6:55 pm

3 stops35h 30m

San Antonio

Thu 11/6

6:51 pm-7:25 pm

2 stops33h 34m

$1,459

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Thu 10/23

1:20 am-9:48 pm

2 stops34h 28m

San Antonio

Thu 10/30

1:32 pm-5:15 pm

2 stops37h 43m

$1,696

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Tue 11/18

6:00 pm-10:56 pm

2 stops19h 56m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 17 results
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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, August is the cheapest month in which you can book a flight from Seoul to San Antonio (average of $295). Flying from Seoul to San Antonio in March is currently the most expensive (average of $376). 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 July 30, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and Alaska 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.
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Alaska Airlines
8.0
Very good
10,000 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,980 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hawaiian Airlines
7.8
Good
2,611 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    According to our current data, United Airlines ($611), American Airlines ($728), and Delta ($749) offers the cheapest pricing from Seoul to San Antonio.

  • What are the cheapest airlines to fly from Seoul to San Antonio one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $437. Users have also found prices from $466 and $657 on Delta and American Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Seoul to San Antonio (average of $295). Flying from Seoul to San Antonio in March is currently the most expensive (average of $376). 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?

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$742Average$1,057FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$778Average$1,042FlexibilityNo cancel feeOn-time69%
DeltaCheapest$849Average$997FlexibilityNo cancel feeOn-timeN/A

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