$435+ Cheap flights from San Antonio (SAT) to Seoul (SEL)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SEL
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Seoul 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 San Antonio to Seoul
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Cheapest flights from San Antonio to SeoulExplore the most affordable flight options available from San Antonio to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from San Antonio to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
2 stops27h 40m
Tue 11/101:55 am -
2 stops37h 04m
Deal found 9/18![Multiple Airlines logo]()
$1,073
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
2 stops26h 40m
Wed 11/111:55 am -
2 stops35h 04m
Deal found 9/21![Multiple Airlines logo]()
$1,088
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:09 pm -
2 stops31h 31m
Mon 10/121:55 am -
2 stops36h 03m
Deal found 9/21![Multiple Airlines logo]()
$1,091
This Cathay Pacific deal was found by Cheapflights users on 9/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:40 pm -
2 stops30h 10m
Fri 11/1310:00 am -
2 stops29h 04m
Deal found 9/20![Multiple Airlines logo]()
$1,141
This American Airlines deal was found by Cheapflights users on 9/18. 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 9/227:00 am -
1 stop18h 45m
Thu 9/245:50 pm -
1 stop18h 09m
Deal found 9/18![American Airlines logo]()
$1,150
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:10 pm -
1 stop30h 00m
Tue 10/134:25 pm -
1 stop22h 08m
Deal found 9/17![Delta logo]()
$1,155
This Trip.com deal was found by Cheapflights users on 9/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:47 pm -
2 stops23h 38m
Tue 10/69:00 pm -
2 stops31h 20m
Deal found 9/19![Multiple Airlines logo]()
$1,166
This KAYAK deal was found by Cheapflights users on 9/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:51 am -
2 stops37h 14m
Sun 10/111:55 am -
2 stops34h 05m
Deal found 9/20![Cathay Pacific logo]()
$1,173
Best flights from San Antonio to SeoulDiscover carefully curated flight deals from San Antonio to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from San Antonio to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
2 stops26h 40m
Wed 11/111:55 am -
2 stops35h 04m
Deal found 9/21![Multiple Airlines logo]()
$1,088
This Delta deal was found by Cheapflights users on 9/18. 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 10/86:35 am -
1 stop18h 45m
Thu 10/2210:15 am -
1 stop19h 35m
Deal found 9/18![Delta logo]()
$1,260
This Cathay Pacific deal was found by Cheapflights users on 9/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:34 pm -
2 stops30h 06m
Thu 11/121:50 pm -
2 stops25h 09m
Deal found 9/19![Multiple Airlines logo]()
$1,091
This Cathay Pacific deal was found by Cheapflights users on 9/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:43 pm -
2 stops30h 07m
Thu 11/191:50 pm -
2 stops25h 09m
Deal found 9/18![Multiple Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop21h 20m
Thu 11/127:25 pm -
1 stop17h 41m
Deal found 9/17![Delta logo]()
$1,260
This Cathay Pacific deal was found by Cheapflights users on 9/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
2 stops27h 25m
Tue 11/31:55 am -
2 stops36h 01m
Deal found 9/19![Multiple Airlines logo]()
$1,091
This Cathay Pacific deal was found by Cheapflights users on 9/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/107:00 am -
2 stops26h 40m
Sun 2/217:35 pm -
2 stops38h 03m
Deal found 9/19![Multiple Airlines logo]()
$1,144
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1711:22 am -
2 stops36h 28m
Sun 3/288:05 pm -
2 stops36h 33m
Deal found 9/21![Multiple Airlines logo]()
$1,144
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/137:20 am -
2 stops26h 20m
Fri 3/191:55 am -
2 stops35h 20m
Deal found 9/21![Multiple Airlines logo]()
$1,191
Last-minute flights from San Antonio to SeoulDiscover last-minute flight deals from San Antonio to Seoul. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Seoul. Data last updated September 22, 2026 and is based on user searches.
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:09 pm -
2 stops31h 31m
Mon 10/121:55 am -
2 stops36h 03m
Deal found 9/21![Multiple Airlines logo]()
$1,091
This American Airlines deal was found by Cheapflights users on 9/18. 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 9/227:00 am -
1 stop18h 45m
Thu 9/245:50 pm -
1 stop18h 09m
Deal found 9/18![American Airlines logo]()
$1,150
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:10 pm -
1 stop30h 00m
Tue 10/134:25 pm -
1 stop22h 08m
Deal found 9/17![Delta logo]()
$1,155
This American Airlines deal was found by Cheapflights users on 9/19. 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 9/236:00 am -
1 stop19h 45m
Fri 9/255:50 pm -
1 stop17h 16m
Deal found 9/19![American Airlines logo]()
$1,190
This Mytrip deal was found by Cheapflights users on 9/19. 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.
Wed 9/2310:03 am -
2 stops28h 27m
Fri 9/2510:05 pm -
2 stops29h 43m
Deal found 9/19![Multiple Airlines logo]()
$1,219
This Trip.com deal was found by Cheapflights users on 9/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:47 pm -
2 stops23h 38m
Tue 10/69:00 pm -
2 stops31h 20m
Deal found 9/19![Multiple Airlines logo]()
$1,166
This KAYAK deal was found by Cheapflights users on 9/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:51 am -
2 stops37h 14m
Sun 10/111:55 am -
2 stops34h 05m
Deal found 9/20![Cathay Pacific logo]()
$1,173
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 am -
2 stops27h 25m
Sat 10/241:55 am -
2 stops36h 04m
Deal found 9/21![Multiple Airlines logo]()
$1,191
This Cathay Pacific deal was found by Cheapflights users on 9/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
2 stops27h 40m
Tue 11/101:55 am -
2 stops37h 04m
Deal found 9/18![Multiple Airlines logo]()
$1,073
One-way flights from San Antonio to SeoulSearch for one-way flight options from San Antonio to Seoul. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from San Antonio to Seoul. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/2710:29 pm -
2 stops32h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 9/21. 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 9/306:10 pm -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/1610:29 pm -
3 stops40h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 2/238:22 pm -
2 stops33h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$550
This FlightHub deal was found by Cheapflights users on 9/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:50 am -
2 stops41h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air Canada logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 12/710:52 pm -
2 stops39h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 1/208:22 pm -
3 stops37h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$594
This Ovago deal was found by Cheapflights users on 9/18. 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.
Tue 10/277:20 am -
1 stop42h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Asiana Airlines logo]()
$598
Find flight deals from San Antonio to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Seoul (SEL). 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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,073 (Cathay Pacific) |
One-way from | $435 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $1,374 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Seoul 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 September 22, 2026.
Use the filters below to find and compare flights from San Antonio to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Mon 9/28
5:15 am-4:25 pm
1 stop21h 10m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$509
Quickest round-trip
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Mon 9/28
8:00 am-3:45 pm
1 stop17h 45m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$559
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Tue 10/27
7:05 pm-12:45 pm
2 stops27h 40m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$561
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Fri 10/2
6:00 am-12:40 pm
2 stops40h 40m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$621
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Mon 9/28
7:45 pm-11:00 am
3 stops25h 15m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$718
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Tue 10/27
5:30 am-4:40 am
3 stops33h 10m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$731
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Thu 11/5
7:00 am-12:40 am
2 stops26h 40m
Incheon Intl
Wed 11/11
1:55 am-9:59 pm
2 stops35h 04m
$1,088
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Thu 10/15
4:34 pm-12:40 pm
2 stops30h 06m
Incheon Intl
Thu 11/12
1:50 pm-11:59 pm
2 stops25h 09m
$1,091
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Tue 10/27
5:43 pm-1:50 pm
2 stops30h 07m
Incheon Intl
Thu 11/19
1:50 pm-11:59 pm
2 stops25h 09m
$1,091
San AntonioIncheon
SAT San Antonio - ICN Incheon Intl
SATICN
San Antonio
Tue 10/13
7:00 am-12:25 am
2 stops27h 25m
Incheon Intl
Tue 11/3
1:55 am-10:56 pm
2 stops36h 01m
$1,091
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Seoul
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 San Antonio to Seoul in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Seoul flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Seoul 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 San Antonio-Seoul 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 San Antonio to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from San Antonio with our price prediction graph.
SAT-SEL
SAT-ICN
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 San Antonio to Seoul
SAT-SEL
SAT-ICN
What is the cheapest month to book a flight from San Antonio to Seoul?
Currently, January is the cheapest month in which you can book a flight from San Antonio to Seoul (average of $846). Flying from San Antonio to Seoul in June is currently the most expensive (average of $1,541). 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.
How much does it cost to fly round-trip from San Antonio to Seoul?
Airfare is typical for this route at the moment.
San Antonio to Seoul flights typically cost between $891 and $1,532 in October.The cheapest round-trip price found within the last 5 days was $1,073 on Multiple Airlines (Oct 29-Nov 10).
What’s the top layover airport for flights from San Antonio to Seoul?
Share of 1-stop round-trip flights from San Antonio to Seoul chosen by Cheapflights users in the past 12 months, using the same layover each way.
San Francisco (SFO) – chosen by Cheapflights users on 40% of 1-stop itineraries from San Antonio to Seoul on Cheapflights.
What’s the cheapest layover airport for flights from San Antonio to Seoul?
Average round-trip fare for 1-stop flights from San Antonio to Seoul, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $1,349.
What’s the fastest layover option from San Antonio to Seoul?
Shortest average travel time for 1-stop one-way flights from San Antonio to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 17h 25m.
Which airport typically offers the quickest layover for flights from San Antonio to Seoul?
Average layover duration for 1-stop one-way flights from San Antonio to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 41m.
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated September 22, 2026.
See what other customers who have flown with Korean Air,Delta, andUnited Airlines from San Antonio to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Entertainment
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Entertainment
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Entertainment
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Entertainment
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Entertainment
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Overall
8.4
Boarding
8.5
Entertainment
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Seoul
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Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Antonio to Seoul by cabin class
Find flights from San Antonio to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Seoul flights
Browse other San Antonio and Seoul flight options. Last updated on September 22, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Top 5 airlines flying from San Antonio to Seoul
Discover the top 5 airlines that operate flights from San Antonio to Seoul. 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 September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$845 | Average$1,309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$846 | Average$1,233 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$866 | Average$1,302 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,129 | Average$1,523 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,200 | Average$1,504 | FlexibilityNo cancel fee | On-time67% |