$431+ Cheap flights from Incheon Intl (ICN) 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SAT
Mar 20 — Mar 271
1 adult, Economy
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Find cheap flights from Incheon Intl 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 Incheon Intl to San Antonio
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Cheapest flights from Incheon Intl to San AntonioExplore the most affordable flight options available from Incheon Intl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.
Explore the most affordable flight options available from Incheon Intl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/198:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Wed 2/256:06 pm
SAT
- ICN
1 stop33h 29m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 2/208:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Mon 3/26:00 am
SAT
- ICN
2 stops32h 40m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$911
This American Airlines deal was found by Cheapflights users on 2/17. 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 2/207:15 pm
ICN
- SAT
1 stop18h 52m
American Airlines
Mon 3/26:00 am
SAT
- ICN
1 stop19h 45m
American Airlines
Deal found 2/17![American Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/208:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Tue 2/246:06 pm
SAT
- ICN
1 stop33h 29m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$923
This United Airlines deal was found by Cheapflights users on 2/17. 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 2/1912:45 pm
ICN
- SAT
2 stops23h 11m
United Airlines
Mon 2/234:45 pm
SAT
- ICN
2 stops32h 30m
United Airlines
Deal found 2/17![United Airlines logo]()
$925
This United Airlines deal was found by Cheapflights users on 2/15. 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 2/1712:45 pm
ICN
- SAT
2 stops19h 10m
United Airlines
Tue 2/242:10 pm
SAT
- ICN
2 stops24h 30m
United Airlines
Deal found 2/15![United Airlines logo]()
$927
This Air Canada deal was found by Cheapflights users on 2/14. 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.
Sat 5/235:45 pm
ICN
- SAT
2 stops20h 14m
Air Canada
Sun 6/75:30 am
SAT
- ICN
2 stops20h 35m
Air Canada
Deal found 2/14![Air Canada logo]()
$945
This Expedia deal was found by Cheapflights users on 2/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Wed 6/247:00 am
SAT
- ICN
1 stop20h 30m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$964
This Air Canada deal was found by Cheapflights users on 2/15. 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.
Wed 4/15:45 pm
ICN
- SAT
2 stops32h 39m
Air Canada
Wed 4/82:14 pm
SAT
- ICN
2 stops35h 51m
Air Canada
Deal found 2/15![Air Canada logo]()
$977
Best flights from Incheon Intl to San AntonioDiscover carefully curated flight deals from Incheon Intl to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 18, 2026.
Discover carefully curated flight deals from Incheon Intl to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 18, 2026.
This Air Canada deal was found by Cheapflights users on 2/15. 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 stops43h 10m
Air Canada
Wed 7/229:40 am
SAT
- ICN
2 stops40h 25m
Air Canada
Deal found 2/15![Air Canada logo]()
$1,042
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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 5/237:35 pm
ICN
- SAT
1 stop23h 54m
Alaska Airlines
Sun 6/77:00 am
SAT
- ICN
1 stop20h 30m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$1,064
This American Airlines deal was found by Cheapflights users on 2/17. 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 4/45:40 pm
ICN
- SAT
1 stop19h 27m
American Airlines
Sat 4/117:00 am
SAT
- ICN
1 stop18h 45m
American Airlines
Deal found 2/17![American Airlines logo]()
$1,149
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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.
Thu 3/268:35 pm
ICN
- SAT
1 stop34h 19m
Multiple Airlines
Tue 3/315:50 pm
SAT
- ICN
1 stop34h 45m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$1,152
This Air Canada deal was found by Cheapflights users on 2/14. 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.
Wed 6/245:45 pm
ICN
- SAT
2 stops41h 13m
Air Canada
Tue 7/218:54 am
SAT
- ICN
2 stops41h 11m
Air Canada
Deal found 2/14![Air Canada logo]()
$1,119
This Air Canada deal was found by Cheapflights users on 2/15. 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.
Mon 6/225:45 pm
ICN
- SAT
2 stops43h 12m
Air Canada
Wed 7/225:30 am
SAT
- ICN
2 stops44h 35m
Air Canada
Deal found 2/15![Air Canada logo]()
$1,119
This Air Canada deal was found by Cheapflights users on 2/17. 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.
Sat 6/205:45 pm
ICN
- SAT
2 stops43h 09m
Air Canada
Wed 7/225:30 am
SAT
- ICN
2 stops44h 35m
Air Canada
Deal found 2/17![Air Canada logo]()
$1,122
Last-minute flights from Incheon Intl to San AntonioDiscover last-minute flight deals from Incheon Intl to San Antonio. Data last updated February 18, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to San Antonio. Data last updated February 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/15. 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 2/176:00 pm
ICN
- SAT
1 stop19h 05m
United Airlines
Tue 2/244:45 pm
SAT
- ICN
2 stops21h 55m
United Airlines
Deal found 2/15![United Airlines logo]()
$927
This United Airlines deal was found by Cheapflights users on 2/15. 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 2/176:00 pm
ICN
- SAT
2 stops17h 56m
United Airlines
Sat 2/2111:43 am
SAT
- ICN
2 stops26h 57m
United Airlines
Deal found 2/15![United Airlines logo]()
$979
This United Airlines deal was found by Cheapflights users on 2/15. 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 2/1812:45 pm
ICN
- SAT
1 stop24h 20m
United Airlines
Sun 2/227:23 am
SAT
- ICN
1 stop31h 17m
United Airlines
Deal found 2/15![United Airlines logo]()
$1,001
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/198:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Wed 2/256:06 pm
SAT
- ICN
1 stop33h 29m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 2/17. 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 2/1912:45 pm
ICN
- SAT
2 stops23h 11m
United Airlines
Mon 2/234:45 pm
SAT
- ICN
2 stops32h 30m
United Airlines
Deal found 2/17![United Airlines logo]()
$925
This BusinessClass deal was found by Cheapflights users on 2/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Tue 6/235:57 pm
SAT
- ICN
1 stop33h 33m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$994
This Delta deal was found by Cheapflights users on 2/15. 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 2/198:05 pm
ICN
- SAT
2 stops19h 36m
Delta
Wed 6/248:00 am
SAT
- ICN
1 stop17h 20m
Delta
Deal found 2/15![Delta logo]()
$1,010
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 2/208:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Mon 3/26:00 am
SAT
- ICN
2 stops32h 40m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$911
This American Airlines deal was found by Cheapflights users on 2/17. 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 2/207:15 pm
ICN
- SAT
1 stop18h 52m
American Airlines
Mon 3/26:00 am
SAT
- ICN
1 stop19h 45m
American Airlines
Deal found 2/17![American Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/208:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Tue 2/246:06 pm
SAT
- ICN
1 stop33h 29m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$923
This Expedia deal was found by Cheapflights users on 2/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Wed 6/247:00 am
SAT
- ICN
1 stop20h 30m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$964
One-way flights from Incheon Intl to San AntonioSearch for one-way flight options from Incheon Intl to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
Search for one-way flight options from Incheon Intl to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/276:00 pm
ICN
- SAT
3 stops34h 19m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/28:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 5/128:00 am
ICN
- SAT
3 stops44h 19m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 5/96:00 pm
ICN
- SAT
3 stops34h 19m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/296:00 pm
ICN
- SAT
2 stops31h 40m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sun 5/106:00 pm
ICN
- SAT
3 stops34h 19m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sun 5/39:10 pm
ICN
- SAT
3 stops55h 09m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sun 3/18:35 pm
ICN
- SAT
2 stops27h 10m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 2/278:35 pm
ICN
- SAT
1 stop35h 35m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 5/26:00 pm
ICN
- SAT
3 stops34h 19m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$499
Find flight deals from Incheon Intl to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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 February 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $945 (Air Canada) |
One-way from | $431 (Kiwi.com) |
Popular in | May |
Cheapest in | March |
Average price | $822 |
Cheapflights Fare Finder
Customize your flight search to find flights from Incheon Intl 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 February 18, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to San Antonio that are best for you.
Fly from
Incheon Intl
Fly to
San Antonio
Route
Depart
Return
Price
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Fri 6/19
5:45 pm-10:55 pm
2 stops43h 10m
San Antonio
Wed 7/22
9:40 am-4:05 pm
2 stops40h 25m
$1,042
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Sat 5/23
7:35 pm-5:29 am
1 stop23h 54m
San Antonio
Sun 6/7
7:00 am-5:30 pm
1 stop20h 30m
$1,064
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Wed 6/24
5:45 pm-8:58 pm
2 stops41h 13m
San Antonio
Tue 7/21
8:54 am-4:05 pm
2 stops41h 11m
$1,119
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Mon 6/22
5:45 pm-10:57 pm
2 stops43h 12m
San Antonio
Wed 7/22
5:30 am-4:05 pm
2 stops44h 35m
$1,119
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Sat 6/20
5:45 pm-10:54 pm
2 stops43h 09m
San Antonio
Wed 7/22
5:30 am-4:05 pm
2 stops44h 35m
$1,122
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Sat 4/4
5:40 pm-11:07 pm
1 stop19h 27m
San Antonio
Sat 4/11
7:00 am-3:45 pm
1 stop18h 45m
$1,149
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Thu 3/26
8:35 pm-4:54 pm
1 stop34h 19m
San Antonio
Tue 3/31
5:50 pm-6:35 pm
1 stop34h 45m
$1,152
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Mon 3/2
8:35 pm-5:10 pm
1 stop35h 35m
$440
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Tue 5/12
8:00 am-2:19 pm
3 stops44h 19m
$450
IncheonSan Antonio
ICN - SAT
ICNSAT
Incheon Intl
Sun 5/10
6:00 pm-2:19 pm
3 stops34h 19m
$480
Showing 1-10 of 17 results
Compare providers for flights from Incheon Intl 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 Incheon Intl to San Antonio in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Incheon Intl Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Incheon Intl Airport-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 Incheon Intl Airport-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 Incheon Intl to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Incheon Intl with our price prediction graph.
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 Incheon Intl Airport to San Antonio
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 February 18, 2026.
See what other customers who have flown with Korean Air, Delta, and United Airlines from Incheon Intl Airport to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Food
8.1
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
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Top 4 airlines flying from Incheon Intl to San Antonio
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$624 | Average$748 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$703 | Average$1,077 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$726 | Average$833 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$977 | Average$1,356 | FlexibilityNo cancel fee | On-time81% |