$690+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAT
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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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.Cheap flight deals from Seoul to San Antonio
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Cheapest flights from Seoul to San AntonioExplore 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 May 6, 2026.
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 May 6, 2026.
This American Airlines deal was found by Cheapflights users on 5/4. 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 10/65:50 pm
ICN
- SAT
1 stop19h 05m
American Airlines
Wed 10/216:00 am
SAT
- ICN
1 stop19h 45m
American Airlines
Deal found 5/4![American Airlines logo]()
$1,332
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 10/195:50 pm
ICN
- SAT
1 stop35h 06m
American Airlines
Wed 10/217:05 am
SAT
- ICN
2 stops42h 40m
American Airlines
Deal found 5/3![American Airlines logo]()
$1,402
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 10/195:15 pm
ICN
- SAT
1 stop32h 25m
United Airlines
Wed 10/217:14 am
SAT
- ICN
1 stop17h 46m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,424
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 9/145:15 pm
ICN
- SAT
2 stops31h 43m
United Airlines
Sat 9/266:45 pm
SAT
- ICN
1 stop30h 15m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,426
This United Airlines deal was found by Cheapflights users on 5/4. 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 10/611:30 am
ICN
- SAT
2 stops19h 24m
United Airlines
Wed 10/215:30 am
SAT
- ICN
2 stops19h 30m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,427
This United Airlines deal was found by Cheapflights users on 5/4. 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 10/1311:30 am
ICN
- SAT
2 stops19h 24m
United Airlines
Tue 10/274:20 pm
SAT
- ICN
2 stops22h 20m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,432
This Air Canada deal was found by Cheapflights users on 5/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:45 pm
ICN
- SAT
2 stops28h 42m
Air Canada
Tue 8/45:40 am
SAT
- ICN
2 stops20h 25m
Air Canada
Deal found 5/1![Air Canada logo]()
$1,466
This Qatar Airways deal was found by Cheapflights users on 5/4. 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.
Fri 6/196:30 pm
ICN
- SAT
2 stops34h 26m
Qatar Airways
Tue 8/47:02 am
SAT
- ICN
2 stops44h 03m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$1,471
This Qatar Airways deal was found by Cheapflights users on 5/5. 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.
Wed 6/1011:45 pm
ICN
- SAT
2 stops43h 15m
Qatar Airways
Fri 6/192:51 pm
SAT
- ICN
2 stops36h 14m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,474
This Qatar Airways deal was found by Cheapflights users on 5/4. 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.
Sun 7/51:20 am
ICN
- SAT
2 stops41h 40m
Qatar Airways
Tue 7/217:02 am
SAT
- ICN
2 stops44h 03m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$1,476
Best flights from Seoul to San AntonioDiscover carefully curated flight deals from Seoul to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Seoul to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This United Airlines deal was found by Cheapflights users on 5/4. 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 10/134:50 pm
ICN
- SAT
1 stop19h 08m
United Airlines
Tue 10/271:35 pm
SAT
- ICN
2 stops25h 05m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,426
This Air Canada deal was found by Cheapflights users on 5/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:45 pm
ICN
- SAT
2 stops28h 42m
Air Canada
Tue 8/45:40 am
SAT
- ICN
2 stops20h 25m
Air Canada
Deal found 5/2![Air Canada logo]()
$1,468
This Qatar Airways deal was found by Cheapflights users on 5/4. 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.
Fri 6/196:30 pm
ICN
- SAT
2 stops34h 26m
Qatar Airways
Tue 8/47:02 am
SAT
- ICN
2 stops44h 03m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$1,471
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/137:35 pm
ICN
- SAT
1 stop23h 25m
Multiple Airlines
Mon 6/297:51 pm
SAT
- ICN
2 stops29h 59m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,757
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 5/235:50 pm
ICN
- SAT
1 stop20h 09m
American Airlines
Sun 6/77:04 pm
SAT
- ICN
2 stops30h 41m
American Airlines
Deal found 5/3![American Airlines logo]()
$1,759
This United Airlines deal was found by Cheapflights users on 5/4. 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 10/611:30 am
ICN
- SAT
2 stops19h 24m
United Airlines
Wed 10/215:30 am
SAT
- ICN
2 stops19h 30m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,427
This Qatar Airways deal was found by Cheapflights users on 5/5. 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.
Mon 6/811:45 pm
ICN
- SAT
2 stops60h 15m
Qatar Airways
Thu 6/118:23 pm
SAT
- ICN
2 stops31h 07m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,591
This United Airlines deal was found by Cheapflights users on 5/4. 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 7/711:30 am
ICN
- SAT
2 stops26h 25m
United Airlines
Wed 7/227:30 am
SAT
- ICN
1 stop17h 30m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,562
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Mon 10/194:50 pm
ICN
- SAT
2 stops29h 51m
United Airlines
Wed 10/215:30 am
SAT
- ICN
2 stops19h 30m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,563
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/194:50 pm
ICN
- SAT
2 stops33h 53m
United Airlines
Tue 8/47:30 am
SAT
- ICN
1 stop17h 30m
United Airlines
Deal found 5/5![United Airlines logo]()
$1,762
Last-minute flights from Seoul to San AntonioDiscover last-minute flight deals from Seoul to San Antonio. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to San Antonio. Data last updated May 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 5/87:35 pm
ICN
- SAT
1 stop35h 30m
Multiple Airlines
Fri 5/225:55 pm
SAT
- ICN
2 stops37h 45m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,593
This Travelocity deal was found by Cheapflights users on 5/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:45 pm
ICN
- SAT
2 stops40h 25m
China Airlines
Fri 5/224:47 pm
SAT
- ICN
2 stops36h 18m
China Airlines
Deal found 5/1![China Airlines logo]()
$1,713
This Qatar Airways deal was found by Cheapflights users on 5/5. 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.
Mon 6/811:45 pm
ICN
- SAT
2 stops60h 15m
Qatar Airways
Thu 6/118:23 pm
SAT
- ICN
2 stops31h 07m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,591
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Mon 6/87:35 pm
ICN
- SAT
1 stop24h 05m
Multiple Airlines
Thu 6/116:30 am
SAT
- ICN
2 stops25h 10m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,685
This Qatar Airways deal was found by Cheapflights users on 5/5. 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.
Wed 6/1011:45 pm
ICN
- SAT
2 stops43h 15m
Qatar Airways
Fri 6/192:51 pm
SAT
- ICN
2 stops36h 14m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,474
This Qatar Airways deal was found by Cheapflights users on 5/1. 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.
Sat 6/1311:45 pm
ICN
- SAT
2 stops33h 55m
Multiple Airlines
Tue 6/307:02 am
SAT
- ICN
2 stops44h 03m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,491
This Air Canada deal was found by Cheapflights users on 5/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:45 pm
ICN
- SAT
2 stops28h 42m
Air Canada
Tue 8/45:40 am
SAT
- ICN
2 stops20h 25m
Air Canada
Deal found 5/1![Air Canada logo]()
$1,466
This Qatar Airways deal was found by Cheapflights users on 5/4. 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.
Fri 6/196:30 pm
ICN
- SAT
2 stops34h 26m
Qatar Airways
Tue 8/47:02 am
SAT
- ICN
2 stops44h 03m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$1,471
This YBTour deal was found by Cheapflights users on 5/4. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:30 pm
ICN
- SAT
2 stops32h 43m
Qatar Airways
Fri 6/262:51 pm
SAT
- ICN
2 stops36h 14m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$1,590
One-way flights from Seoul to San AntonioSearch for one-way flight options from Seoul to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Seoul to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Tue 6/99:50 am
ICN
- SAT
3 stops24h 21m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$690
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 6/1012:55 pm
ICN
- SAT
3 stops45h 16m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$721
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 7/22:35 pm
ICN
- SAT
3 stops39h 11m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$833
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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,332 (American Airlines) |
One-way from | $690 (Kiwi.com) |
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 May 6, 2026.
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
Cheapest round-trip
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Tue 10/13
4:50 pm-9:58 pm
1 stop19h 08m
San Antonio
Tue 10/27
1:35 pm-4:40 am
2 stops25h 05m
$1,426
Quickest round-trip
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Tue 10/6
11:30 am-4:54 pm
2 stops19h 24m
San Antonio
Wed 10/21
5:30 am-3:00 pm
2 stops19h 30m
$1,427
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Fri 6/19
5:45 pm-8:27 am
2 stops28h 42m
San Antonio
Tue 8/4
5:40 am-4:05 pm
2 stops20h 25m
$1,468
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Fri 6/19
6:30 pm-2:56 pm
2 stops34h 26m
San Antonio
Tue 8/4
7:02 am-5:05 pm
2 stops44h 03m
$1,471
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Tue 7/7
11:30 am-11:55 pm
2 stops26h 25m
San Antonio
Wed 7/22
7:30 am-3:00 pm
1 stop17h 30m
$1,562
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Mon 10/19
4:50 pm-8:41 am
2 stops29h 51m
San Antonio
Wed 10/21
5:30 am-3:00 pm
2 stops19h 30m
$1,563
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Mon 6/8
11:45 pm-10:00 pm
2 stops60h 15m
San Antonio
Thu 6/11
8:23 pm-5:30 pm
2 stops31h 07m
$1,591
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Sat 6/13
7:35 pm-5:00 am
1 stop23h 25m
San Antonio
Mon 6/29
7:51 pm-3:50 pm
2 stops29h 59m
$1,757
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Sat 5/23
5:50 pm-11:59 pm
1 stop20h 09m
San Antonio
Sun 6/7
7:04 pm-3:45 pm
2 stops30h 41m
$1,759
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Fri 6/19
4:50 pm-12:43 pm
2 stops33h 53m
San Antonio
Tue 8/4
7:30 am-3:00 pm
1 stop17h 30m
$1,762
Showing 1-10 of 13 resultsSorted by cheapest first
- 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.
SEL-SAT
ICN-SAT
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
SEL-SAT
ICN-SAT
No data available for this route at this time. Please check back soon.
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 May 6, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Alternative routes for Seoul to San Antonio
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Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seoul to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seoul and San Antonio flights
Browse other Seoul and San Antonio flight options. Last updated on May 6, 2026.
Other flights from Seoul
Browse through other flights departing from Seoul. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$624 | Average$736 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$627 | Average$827 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$703 | Average$1,077 | FlexibilityNo cancel fee | On-timeN/A |