$589+ Cheap flights from Seoul (SEL) to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAT
Dec 10 — Dec 171
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
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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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Best
Last-minute
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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 November 10, 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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/16:30 pm -
2 stops28h 59m
Tue 12/83:24 pm -
1 stop23h 16m
Deal found 11/8![United Airlines logo]()
$1,275
This United Airlines deal was found by Cheapflights users on 11/7. 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 11/166:00 pm -
2 stops19h 51m
Sun 11/2212:45 pm -
1 stop36h 40m
Deal found 11/7![United Airlines logo]()
$1,279
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/276:00 pm -
1 stop20h 50m
Sun 12/61:50 pm -
2 stops24h 50m
Deal found 11/6![United Airlines logo]()
$1,291
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/1312:45 pm -
1 stop26h 07m
Thu 12/35:15 am -
3 stops33h 25m
Deal found 11/5![United Airlines logo]()
$1,303
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/2412:45 pm -
2 stops20h 24m
Thu 12/3112:25 pm -
2 stops26h 15m
Deal found 11/9![United Airlines logo]()
$1,333
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 11/148:40 pm -
2 stops34h 39m
Tue 11/177:40 am -
1 stop19h 40m
Deal found 11/7![Multiple Airlines logo]()
$1,335
This Ovago deal was found by Cheapflights users on 11/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:00 pm -
1 stop20h 50m
Sun 12/65:30 pm -
1 stop21h 10m
Deal found 11/6![Asiana Airlines logo]()
$1,355
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Wed 12/2312:45 pm -
1 stop26h 08m
Mon 1/45:15 am -
3 stops33h 25m
Deal found 11/7![United Airlines logo]()
$1,357
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 November 10, 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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/16:30 pm -
1 stop31h 34m
Tue 12/87:00 am -
1 stop18h 15m
Deal found 11/8![United Airlines logo]()
$1,275
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/276:00 pm -
2 stops29h 29m
Sun 12/64:10 pm -
2 stops22h 30m
Deal found 11/6![United Airlines logo]()
$1,291
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 12/2312:45 pm -
1 stop26h 08m
Fri 1/84:43 pm -
2 stops56h 42m
Deal found 11/9![United Airlines logo]()
$1,333
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Wed 12/2312:45 pm -
1 stop26h 08m
Mon 1/47:00 am -
1 stop18h 15m
Deal found 11/7![United Airlines logo]()
$1,357
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sat 12/1212:45 pm -
1 stop16h 58m
Wed 12/307:00 am -
1 stop18h 15m
Deal found 11/10![United Airlines logo]()
$1,404
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 12/56:30 pm -
1 stop31h 34m
Sat 12/129:41 am -
2 stops39h 44m
Deal found 11/6![United Airlines logo]()
$1,404
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Sat 12/1912:45 pm -
1 stop26h 08m
Sun 1/37:00 am -
1 stop18h 15m
Deal found 11/8![United Airlines logo]()
$1,412
Last-minute flights from Seoul to San AntonioDiscover last-minute flight deals from Seoul to San Antonio. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to San Antonio. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/1312:45 pm -
1 stop26h 07m
Thu 12/35:15 am -
3 stops33h 25m
Deal found 11/5![United Airlines logo]()
$1,303
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 11/148:40 pm -
2 stops34h 39m
Tue 11/177:40 am -
1 stop19h 40m
Deal found 11/7![Multiple Airlines logo]()
$1,335
This United Airlines deal was found by Cheapflights users on 11/7. 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 11/166:00 pm -
2 stops19h 51m
Sun 11/2212:45 pm -
1 stop36h 40m
Deal found 11/7![United Airlines logo]()
$1,279
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/276:00 pm -
2 stops29h 29m
Sun 12/64:10 pm -
2 stops22h 30m
Deal found 11/6![United Airlines logo]()
$1,291
This Ovago deal was found by Cheapflights users on 11/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:00 pm -
1 stop20h 50m
Sun 12/65:30 pm -
1 stop21h 10m
Deal found 11/6![Asiana Airlines logo]()
$1,355
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/16:30 pm -
2 stops28h 59m
Tue 12/83:24 pm -
1 stop23h 16m
Deal found 11/8![United Airlines logo]()
$1,275
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Wed 12/2312:45 pm -
1 stop26h 08m
Mon 1/45:15 am -
3 stops33h 25m
Deal found 11/7![United Airlines logo]()
$1,357
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/2412:45 pm -
2 stops20h 24m
Thu 12/3112:25 pm -
2 stops26h 15m
Deal found 11/9![United Airlines logo]()
$1,333
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 November 10, 2026.
Search for one-way flight options from Seoul to San Antonio. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/18:40 pm -
3 stops37h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$589
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/31:10 pm -
3 stops45h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/21:20 pm -
2 stops45h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 3/47:35 am -
3 stops48h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$745
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 1/131:05 pm -
3 stops45h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 1/136:30 pm -
1 stop35h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![United Airlines logo]()
$940
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 3/412:45 pm -
1 stop15h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$941
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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,275 (United Airlines) |
One-way from | $589 (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 7,457,451 searches. Data last updated November 10, 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 Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Thu 3/4
7:35 am-4:39 pm
3 stops48h 04m
San Antonio
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$745
IncheonSan Antonio
ICN Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Wed 1/13
6:30 pm-3:04 pm
1 stop35h 34m
San Antonio
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$940
Quickest round-trip
IncheonSan Antonio
ICN Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Thu 3/4
12:45 pm-1:34 pm
1 stop15h 49m
San Antonio
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$941
IncheonSan Antonio
ICN Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Tue 12/1
6:30 pm-11:04 am
1 stop31h 34m
San Antonio
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$943
IncheonSan Antonio
ICN Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Wed 12/2
6:30 pm-11:04 am
1 stop31h 34m
San Antonio
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$943
IncheonSan Antonio
ICN Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Thu 12/3
6:30 pm-3:04 pm
1 stop35h 34m
San Antonio
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$943
IncheonSan Antonio
ICN Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Wed 3/3
12:30 pm-3:23 pm
2 stops41h 53m
San Antonio
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$945
IncheonSan Antonio
ICN Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Wed 3/3
6:00 pm-9:56 pm
1 stop18h 56m
San Antonio
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$956
IncheonSan Antonio
ICN Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Tue 12/1
6:30 pm-11:04 am
1 stop31h 34m
San Antonio
Tue 12/8
7:00 am-4:15 pm
1 stop18h 15m
$1,275
IncheonSan Antonio
ICN Incheon Intl - SAT San Antonio
ICNSAT
Incheon Intl
Fri 11/27
6:00 pm-8:29 am
2 stops29h 29m
San Antonio
Sun 12/6
4:10 pm-5:40 am
2 stops22h 30m
$1,291
Showing 1-10 of 16 resultsSorted by cheapest first
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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 November 10, 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.
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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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Seoul and San Antonio flights
Browse other Seoul and San Antonio flight options. Last updated on November 10, 2026.
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Browse through other flights departing from Seoul. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
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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 November 10, 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$624 | Average$964 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$627 | Average$827 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$818 | Average$1,392 | FlexibilityNo cancel fee | On-timeN/A |