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Cheap flights from Incheon Intl Airport to San Antonio from $643

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 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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.
Air Canada Logo
5:45 pm - 12:56 pm
ICN
-
SAT
33h 11m
2 stops
Air Canada Logo
7:00 pm - 5:30 pm
SAT
-
ICN
32h 30m
2 stops
$980Air Canada
Wed, May 6 - Wed, May 13
Air Canada Logo
7:05 pm - 3:39 pm
ICN
-
SAT
34h 34m
2 stops
Air Canada Logo
10:00 am - 5:10 pm
SAT
-
ICN
40h 10m
2 stops
$998Air Canada
Mon, Sep 14 - Mon, Nov 30
United Airlines Logo
11:30 am - 5:10 am
ICN
-
SAT
31h 40m
1 stop
United Airlines Logo
1:11 pm - 4:20 am
SAT
-
ICN
25h 09m
2 stops
$1,010United Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
4:50 pm - 10:02 pm
ICN
-
SAT
19h 12m
1 stop
United Airlines Logo
9:00 am - 5:40 am
SAT
-
ICN
29h 40m
1 stop
$1,016United Airlines
Mon, Sep 14 - Mon, Nov 30
United Airlines Logo
4:50 pm - 5:00 am
ICN
-
SAT
26h 10m
1 stop
United Airlines Logo
6:12 am - 3:00 pm
SAT
-
ICN
18h 48m
1 stop
$1,021United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
4:50 pm - 5:00 am
ICN
-
SAT
26h 10m
1 stop
United Airlines Logo
3:39 pm - 4:20 am
SAT
-
ICN
22h 41m
1 stop
$1,063United Airlines
Wed, Apr 22 - Fri, Apr 24
Multiple Airlines Logo
12:25 pm - 3:24 pm
ICN
-
SAT
16h 59m
1 stop
Multiple Airlines Logo
7:00 am - 4:50 pm
SAT
-
ICN
19h 50m
1 stop
$1,123Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
12:45 pm - 2:42 pm
ICN
-
SAT
39h 57m
2 stops
Multiple Airlines Logo
7:37 pm - 11:20 am
SAT
-
ICN
24h 43m
2 stops
$1,153Multiple Airlines
Fri, Aug 14 - Mon, Dec 7
Korean Air Logo
7:40 pm - 10:11 pm
ICN
-
SAT
16h 31m
1 stop
Korean Air Logo
7:00 am - 3:20 pm
SAT
-
ICN
18h 20m
1 stop
$1,158Korean Air
Fri, Apr 17 - Fri, May 1
Alaska Airlines Logo
7:35 pm - 5:01 pm
ICN
-
SAT
35h 26m
1 stop
Alaska Airlines Logo
5:57 pm - 5:30 pm
SAT
-
ICN
33h 33m
1 stop
$1,164Alaska Airlines
Sat, May 23 - Sun, Jun 7

Air Canada flights from Incheon Intl Airport to San Antonio

Our best Air Canada deals on Incheon Intl Airport to San Antonio flight tickets
Air Canada
May 6
ICN5:45 pmIncheon Intl
33h 11m
2 stops
SAT12:56 pmSan Antonio
May 13
SAT7:00 pmSan Antonio
32h 30m
2 stops
ICN5:30 pmIncheon Intl
$980
Air Canada
Sep 14
ICN7:05 pmIncheon Intl
34h 34m
2 stops
SAT3:39 pmSan Antonio
Nov 30
SAT10:00 amSan Antonio
40h 10m
2 stops
ICN5:10 pmIncheon Intl
$998
Air Canada
May 23
ICN5:45 pmIncheon Intl
32h 58m
2 stops
SAT12:43 pmSan Antonio
Jun 7
SAT8:53 amSan Antonio
41h 12m
2 stops
ICN4:05 pmIncheon Intl
$1,447

United Airlines flights from Incheon Intl Airport to San Antonio

Our best United Airlines deals on Incheon Intl Airport to San Antonio flight tickets
United Airlines
May 6
ICN11:30 amIncheon Intl
31h 40m
1 stop
SAT5:10 amSan Antonio
May 13
SAT1:11 pmSan Antonio
25h 09m
2 stops
ICN4:20 amIncheon Intl
$1,010
United Airlines
Sep 14
ICN5:15 pmIncheon Intl
36h 24m
3 stops
SAT3:39 pmSan Antonio
Nov 30
SAT2:15 pmSan Antonio
24h 25m
2 stops
ICN5:40 amIncheon Intl
$1,016
United Airlines
Apr 23
ICN4:50 pmIncheon Intl
26h 10m
1 stop
SAT5:00 amSan Antonio
Apr 27
SAT6:02 pmSan Antonio
20h 18m
2 stops
ICN4:20 amIncheon Intl
$1,021

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 March 24, 2026.
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

Cheapest round-trip

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Wed 5/6

5:45 pm-12:56 pm

2 stops33h 11m

San Antonio

Wed 5/13

7:00 pm-5:30 pm

2 stops32h 30m

$980

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Mon 9/14

7:05 pm-3:39 pm

2 stops34h 34m

San Antonio

Mon 11/30

10:00 am-5:10 pm

2 stops40h 10m

$998

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Wed 5/6

11:30 am-5:10 am

1 stop31h 40m

San Antonio

Wed 5/13

1:11 pm-4:20 am

2 stops25h 09m

$1,010

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Mon 9/14

4:50 pm-10:02 pm

1 stop19h 12m

San Antonio

Mon 11/30

9:00 am-5:40 am

1 stop29h 40m

$1,016

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Thu 4/23

4:50 pm-5:00 am

1 stop26h 10m

San Antonio

Mon 4/27

6:12 am-3:00 pm

1 stop18h 48m

$1,021

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Wed 4/22

4:50 pm-5:00 am

1 stop26h 10m

San Antonio

Fri 4/24

3:39 pm-4:20 am

1 stop22h 41m

$1,063

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Wed 5/6

12:25 pm-3:24 pm

1 stop16h 59m

San Antonio

Wed 5/13

7:00 am-4:50 pm

1 stop19h 50m

$1,123

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 8/14

12:45 pm-2:42 pm

2 stops39h 57m

San Antonio

Mon 12/7

7:37 pm-11:20 am

2 stops24h 43m

$1,153
Quickest round-trip

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Fri 4/17

7:40 pm-10:11 pm

1 stop16h 31m

San Antonio

Fri 5/1

7:00 am-3:20 pm

1 stop18h 20m

$1,158

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

Sat 5/23

7:35 pm-5:01 pm

1 stop35h 26m

San Antonio

Sun 6/7

5:57 pm-5:30 pm

1 stop33h 33m

$1,164

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 53% 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

Fastest flight time

20h 09m

Direct flights

None
The fastest flight from Incheon Intl Airport to San Antonio takes 20h 09m
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.
Search flight deals

  • 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 20h 09m, 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
American AirlinesPriceFrom $624Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
DeltaPriceFrom $703Free CancellationRating
7.9
8,320 reviews
Search Delta flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
9,467 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

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