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Cheap flights from San Antonio to Seoul from $580

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Seoul departing on 9/24. 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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0 bags

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Find the cheapest flights from San Antonio to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
2:31 pm - 6:45 pm
SAT
-
ICN
38h 14m
2 stops
WestJet Logo
8:45 pm - 9:44 am
ICN
-
SAT
26h 59m
2 stops
$1,115WestJet
Tue, Sep 22 - Mon, Sep 28
Multiple Airlines Logo
11:03 am - 12:40 pm
SAT
-
ICN
35h 37m
2 stops
Multiple Airlines Logo
1:55 am - 10:09 pm
ICN
-
SAT
34h 14m
2 stops
$1,183Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
WestJet Logo
11:29 am - 6:45 pm
SAT
-
ICN
41h 16m
2 stops
WestJet Logo
8:45 pm - 5:09 pm
ICN
-
SAT
34h 24m
2 stops
$1,212WestJet
Fri, Aug 28 - Thu, Sep 10
Multiple Airlines Logo
2:48 pm - 12:40 pm
SAT
-
ICN
31h 52m
2 stops
Multiple Airlines Logo
3:10 pm - 2:34 pm
ICN
-
SAT
37h 24m
2 stops
$1,233Multiple Airlines
Sun, Aug 30 - Sat, Sep 12
WestJet Logo
2:30 pm - 6:45 pm
SAT
-
ICN
38h 15m
2 stops
WestJet Logo
8:45 pm - 8:10 pm
ICN
-
SAT
37h 25m
2 stops
$1,248WestJet
Fri, Aug 28 - Sun, Sep 13
WestJet Logo
2:10 pm - 6:45 pm
SAT
-
ICN
38h 35m
2 stops
WestJet Logo
8:45 pm - 8:10 pm
ICN
-
SAT
37h 25m
2 stops
$1,268WestJet
Fri, Sep 4 - Mon, Sep 21
Multiple Airlines Logo
3:07 pm - 12:45 pm
SAT
-
ICN
30h 38m
2 stops
Multiple Airlines Logo
1:45 pm - 2:37 pm
ICN
-
SAT
39h 52m
2 stops
$1,277Multiple Airlines
Thu, Nov 19 - Mon, Nov 30
Cathay Pacific Logo
8:26 pm - 12:40 pm
SAT
-
ICN
26h 14m
2 stops
Cathay Pacific Logo
10:00 am - 9:07 pm
ICN
-
SAT
25h 07m
2 stops
$1,283Cathay Pacific
Sat, Oct 17 - Tue, Oct 27
WestJet Logo
10:46 am - 6:45 pm
SAT
-
ICN
41h 59m
2 stops
WestJet Logo
8:45 pm - 5:09 pm
ICN
-
SAT
34h 24m
2 stops
$1,288WestJet
Fri, Aug 28 - Sat, Sep 12
WestJet Logo
12:50 pm - 6:45 pm
SAT
-
ICN
39h 55m
2 stops
WestJet Logo
8:45 pm - 9:28 pm
ICN
-
SAT
38h 43m
2 stops
$1,296WestJet
Tue, Sep 1 - Tue, Sep 15

Delta flights from San Antonio to Incheon Intl Airport

Our best Delta deals on San Antonio to Incheon Intl Airport flight tickets
Delta
Sep 10
SAT5:30 pmSan Antonio
20h 30m
1 stop
ICN4:00 amIncheon Intl
Sep 14
ICN10:15 amIncheon Intl
25h 10m
2 stops
SAT9:25 pmSan Antonio
$1,323
Delta
Aug 30
SAT5:29 pmSan Antonio
30h 41m
1 stop
ICN2:10 pmIncheon Intl
Sep 13
ICN4:25 pmIncheon Intl
17h 45m
1 stop
SAT8:10 pmSan Antonio
$1,325
Delta
Jul 27
SAT6:16 pmSan Antonio
29h 54m
1 stop
ICN2:10 pmIncheon Intl
Aug 5
ICN7:20 pmIncheon Intl
19h 06m
1 stop
SAT12:26 amSan Antonio
$1,370

American Airlines flights from San Antonio to Incheon Intl Airport

Our best American Airlines deals on San Antonio to Incheon Intl Airport flight tickets
American Airlines
Oct 17
SAT5:00 amSan Antonio
20h 45m
1 stop
ICN3:45 pmIncheon Intl
Oct 27
ICN6:35 pmIncheon Intl
18h 20m
1 stop
SAT10:55 pmSan Antonio
$1,368
American Airlines
May 30
SAT8:23 pmSan Antonio
29h 22m
1 stop
ICN3:45 pmIncheon Intl
Jun 9
ICN5:50 pmIncheon Intl
19h 15m
1 stop
SAT11:05 pmSan Antonio
$1,642
American Airlines
May 29
SAT7:07 pmSan Antonio
30h 38m
1 stop
ICN3:45 pmIncheon Intl
May 31
ICN5:50 pmIncheon Intl
18h 10m
1 stop
SAT10:00 pmSan Antonio
$1,941

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Incheon Intl Airport 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 May 25, 2026.
Use the filters below to find and compare flights from San Antonio to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/22

2:31 pm-6:45 pm

2 stops38h 14m

Incheon Intl

Mon 9/28

8:45 pm-9:44 am

2 stops26h 59m

$1,115

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 9/10

11:03 am-12:40 pm

2 stops35h 37m

Incheon Intl

Sun 9/13

1:55 am-10:09 pm

2 stops34h 14m

$1,183

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 8/28

11:29 am-6:45 pm

2 stops41h 16m

Incheon Intl

Thu 9/10

8:45 pm-5:09 pm

2 stops34h 24m

$1,212

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 8/30

2:48 pm-12:40 pm

2 stops31h 52m

Incheon Intl

Sat 9/12

3:10 pm-2:34 pm

2 stops37h 24m

$1,233

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 8/28

2:30 pm-6:45 pm

2 stops38h 15m

Incheon Intl

Sun 9/13

8:45 pm-8:10 pm

2 stops37h 25m

$1,248

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 9/4

2:10 pm-6:45 pm

2 stops38h 35m

Incheon Intl

Mon 9/21

8:45 pm-8:10 pm

2 stops37h 25m

$1,268

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 11/19

3:07 pm-12:45 pm

2 stops30h 38m

Incheon Intl

Mon 11/30

1:45 pm-2:37 pm

2 stops39h 52m

$1,277
Quickest round-trip

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 10/17

8:26 pm-12:40 pm

2 stops26h 14m

Incheon Intl

Tue 10/27

10:00 am-9:07 pm

2 stops25h 07m

$1,283

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 8/28

10:46 am-6:45 pm

2 stops41h 59m

Incheon Intl

Sat 9/12

8:45 pm-5:09 pm

2 stops34h 24m

$1,288

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/1

12:50 pm-6:45 pm

2 stops39h 55m

Incheon Intl

Tue 9/15

8:45 pm-9:28 pm

2 stops38h 43m

$1,296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Seoul from

How to get the cheapest flight ticket from San Antonio to Incheon Intl Airport

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

What is the typical price of a round-trip flight between San Antonio and Incheon Intl Airport?

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from San Antonio is in January. Flight prices, which tend to average around $866, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from San Antonio during the month August is also very affordable. Most momondo users find prices during this month for around $951.

How far in advance should I book a flight from San Antonio to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,242 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from San Antonio for as low as $937 on momondo.

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

You could potentially save up to 34% on your flight if you consider stops on a San Antonio to Incheon Intl Airport flight.

How have San Antonio to Incheon Intl Airport flight prices changed over time?

When to book flights from San Antonio to Incheon Intl Airport

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

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

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

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from San Antonio to Incheon Intl Airport takes 19h 20m
There are no direct flights from San Antonio to Incheon Intl Airport. There are no popular flight routes from San Antonio to Incheon Intl Airport.
Search flight deals

Frequently asked questions about flying from San Antonio to Incheon Intl Airport

  • How far is San Antonio to Incheon Intl by plane?

    The straight-line distance from San Antonio to Incheon Intl is 6973.2 mi. A reasonable flight in good conditions will take 19h 20m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Antonio to Incheon Intl Airport

Compare and see reviews for airlines that fly from San Antonio to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $745Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
DeltaPriceFrom $845Free CancellationRating
7.9
8,428 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.1
11,631 reviews
Search American Airlines flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
Air CanadaPriceFrom $1,200Free CancellationRating
7.1
11,086 reviews
Search Air Canada flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Seoul for you.

Can I find flights from San Antonio to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to Seoul?

momondo helps you find the best flight between San Antonio and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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