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Cheap flights from Incheon Intl Airport to San Antonio from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to San Antonio departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Incheon Intl Airport to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:15 pm - 11:08 amICN-SAT
30h 53m2 stops
American Airlines Logo
8:21 pm - 4:45 pmSAT-ICN
29h 24m1 stop
$619American Airlines
Find Deal
Wed, Nov 26 - Thu, Dec 4
American Airlines Logo
7:15 pm - 10:55 pmICN-SAT
18h 40m1 stop
American Airlines Logo
5:00 am - 4:45 pmSAT-ICN
20h 45m1 stop
$672American Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29
Delta Logo
8:05 pm - 12:37 amICN-SAT
19h 32m2 stops
Delta Logo
7:18 pm - 4:30 pmSAT-ICN
30h 12m2 stops
$682Delta
Find Deal
Sat, Dec 13 - Sat, Jan 3
Delta Logo
7:25 pm - 12:11 pmICN-SAT
31h 46m1 stop
Delta Logo
7:18 pm - 4:30 pmSAT-ICN
30h 12m2 stops
$696Delta
Find Deal
Sat, Dec 13 - Sat, Jan 3
Multiple Airlines Logo
10:40 am - 2:30 pmICN-SAT
17h 50m1 stop
Multiple Airlines Logo
6:13 am - 4:40 pmSAT-ICN
20h 27m1 stop
$779Multiple Airlines
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Sat, Apr 25 - Sun, May 3
United Airlines Logo
12:45 pm - 10:30 pmICN-SAT
24h 45m1 stop
United Airlines Logo
8:52 am - 4:15 pmSAT-ICN
40h 23m1 stop
$790United Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 3
United Airlines Logo
12:45 pm - 10:27 pmICN-SAT
24h 42m2 stops
United Airlines Logo
4:14 pm - 5:40 amSAT-ICN
22h 26m2 stops
$797United Airlines
Find Deal
Wed, Nov 26 - Thu, Dec 4
Multiple Airlines Logo
1:20 pm - 5:12 pmICN-SAT
18h 52m1 stop
Multiple Airlines Logo
7:00 am - 5:10 amSAT-ICN
31h 10m1 stop
$824Multiple Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Korean Air Logo
7:30 pm - 9:35 pmICN-SAT
17h 05m1 stop
Korean Air Logo
6:40 am - 3:30 pmSAT-ICN
17h 50m1 stop
$918Korean Air
Find Deal
Wed, Jan 14 - Wed, Mar 4
Korean Air Logo
7:25 pm - 11:30 pmICN-SAT
19h 05m1 stop
Korean Air Logo
6:40 am - 3:30 pmSAT-ICN
17h 50m1 stop
$932Korean Air
Find Deal
Tue, Jan 13 - Wed, Feb 25

American Airlines flights from Incheon Intl Airport to San Antonio

Our best American Airlines deals on Incheon Intl Airport to San Antonio flight tickets
American Airlines
Nov 26
ICN7:15 pmIncheon Intl
30h 53m
2 stops
SAT11:08 amSan Antonio
Dec 4
SAT8:21 pmSan Antonio
29h 24m
1 stop
ICN4:45 pmIncheon Intl
$619
Find similar
American Airlines
Nov 21
ICN7:15 pmIncheon Intl
18h 40m
1 stop
SAT10:55 pmSan Antonio
Nov 29
SAT5:00 amSan Antonio
20h 45m
1 stop
ICN4:45 pmIncheon Intl
$672
Find similar
American Airlines
Nov 21
ICN7:15 pmIncheon Intl
33h 34m
2 stops
SAT1:49 pmSan Antonio
Nov 29
SAT8:21 pmSan Antonio
29h 24m
1 stop
ICN4:45 pmIncheon Intl
$812
Find similar

Delta flights from Incheon Intl Airport to San Antonio

Our best Delta deals on Incheon Intl Airport to San Antonio flight tickets
Delta
Nov 4
ICN8:05 pmIncheon Intl
19h 26m
2 stops
SAT12:31 amSan Antonio
Dec 3
SAT6:25 amSan Antonio
18h 05m
1 stop
ICN3:30 pmIncheon Intl
$629
Find similar
Delta
Nov 4
ICN8:05 pmIncheon Intl
19h 26m
2 stops
SAT12:31 amSan Antonio
Dec 3
SAT11:51 amSan Antonio
37h 59m
1 stop
ICN4:50 pmIncheon Intl
$643
Find similar
Delta
Dec 13
ICN8:05 pmIncheon Intl
19h 32m
2 stops
SAT12:37 amSan Antonio
Jan 3
SAT7:18 pmSan Antonio
30h 12m
2 stops
ICN4:30 pmIncheon Intl
$682
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Wed 11/26

7:15 pm-11:08 am

2 stops30h 53m

San Antonio

Thu 12/4

8:21 pm-4:45 pm

1 stop29h 24m

$619

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 11/21

7:15 pm-10:55 pm

1 stop18h 40m

San Antonio

Sat 11/29

5:00 am-4:45 pm

1 stop20h 45m

$672

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 12/13

8:05 pm-12:37 am

2 stops19h 32m

San Antonio

Sat 1/3

7:18 pm-4:30 pm

2 stops30h 12m

$682

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 12/13

7:25 pm-12:11 pm

1 stop31h 46m

San Antonio

Sat 1/3

7:18 pm-4:30 pm

2 stops30h 12m

$696

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 4/25

10:40 am-2:30 pm

1 stop17h 50m

San Antonio

Sun 5/3

6:13 am-4:40 pm

1 stop20h 27m

$779

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 12/13

12:45 pm-10:30 pm

1 stop24h 45m

San Antonio

Sat 1/3

8:52 am-4:15 pm

1 stop40h 23m

$790

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Wed 11/26

12:45 pm-10:27 pm

2 stops24h 42m

San Antonio

Thu 12/4

4:14 pm-5:40 am

2 stops22h 26m

$797

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Tue 12/2

1:20 pm-5:12 pm

1 stop18h 52m

San Antonio

Wed 12/10

7:00 am-5:10 am

1 stop31h 10m

$824

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Wed 1/14

7:30 pm-9:35 pm

1 stop17h 05m

San Antonio

Wed 3/4

6:40 am-3:30 pm

1 stop17h 50m

$918

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Tue 1/13

7:25 pm-11:30 pm

1 stop19h 05m

San Antonio

Wed 2/25

6:40 am-3:30 pm

1 stop17h 50m

$932

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Incheon Intl Airport to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Incheon Intl Airport to San Antonio flights?

You could potentially save up to 20% on your flight if you consider stops on a Incheon Intl Airport to San Antonio flight.

When to book flights from Incheon Intl Airport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to San Antonio (ICN to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to San Antonio

Direct flights

None
There are no direct flights from Incheon Intl Airport to San Antonio. There are no popular flight routes from Incheon Intl Airport to San Antonio.
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  • How far is Incheon Intl to San Antonio by plane?

    The distance between Incheon Intl and San Antonio is about 6973.2 mi. Flights usually cover this in 16h 48m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Incheon Intl Airport to San Antonio Airport?

    Prices for flights from Incheon Intl Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Incheon Intl Airport to San Antonio Airport?

  • How old do you have to be to fly from Incheon Intl Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Incheon Intl Airport to San Antonio?

Best airlines flying from Incheon Intl Airport to San Antonio

Compare and see reviews for airlines that fly from Incheon Intl Airport to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $693Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $775Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

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Boerne
Kerrville
Schertz
Pleasanton

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