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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 - 2:05 pm
SAT
-
ICN
33h 17m
2 stops
Multiple Airlines Logo
1:55 am - 11:59 pm
ICN
-
SAT
36h 04m
2 stops
$1,233Multiple Airlines
Tue, Aug 11 - Fri, Aug 28
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
Japan Airlines Logo
9:16 am - 9:15 pm
SAT
-
GMP
21h 59m
2 stops
Japan Airlines Logo
7:15 pm - 11:53 am
GMP
-
SAT
30h 38m
2 stops
$1,492Japan Airlines
Tue, Sep 22 - Mon, Sep 28
Japan Airlines Logo
6:16 am - 9:15 pm
SAT
-
GMP
24h 59m
2 stops
Japan Airlines Logo
7:15 pm - 12:39 pm
GMP
-
SAT
55h 24m
2 stops
$1,519Japan Airlines
Mon, Aug 31 - Mon, Sep 14

Delta flights from San Antonio to Seoul

Our best Delta deals on San Antonio to Seoul flight tickets
Delta
Aug 10
SAT7:30 amSan Antonio
19h 20m
2 stops
ICN4:50 pmIncheon Intl
Aug 29
ICN6:50 pmIncheon Intl
17h 53m
1 stop
SAT10:43 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
Aug 16
SAT5:29 pmSan Antonio
30h 41m
1 stop
ICN2:10 pmIncheon Intl
Aug 26
ICN4:25 pmIncheon Intl
18h 49m
1 stop
SAT9:14 pmSan Antonio
$1,326

American Airlines flights from San Antonio to Seoul

Our best American Airlines deals on San Antonio to Seoul 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 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, momondo users made 832,500 searches. Data last updated May 24, 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

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

Tue 8/11

2:48 pm-2:05 pm

2 stops33h 17m

Incheon Intl

Fri 8/28

1:55 am-11:59 pm

2 stops36h 04m

$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 AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Tue 9/22

9:16 am-9:15 pm

2 stops21h 59m

Seoul Gimpo Intl

Mon 9/28

7:15 pm-11:53 am

2 stops30h 38m

$1,492

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Mon 8/31

6:16 am-9:15 pm

2 stops24h 59m

Seoul Gimpo Intl

Mon 9/14

7:15 pm-12:39 pm

2 stops55h 24m

$1,519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from San Antonio to Seoul

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 Seoul?

What is the cheapest month to fly to Seoul?

The month of May is another great option to travel to Seoul, with average flight prices from San Antonio averaging around $478.

How far in advance should I book a flight from San Antonio to Seoul?

You are more likely to see cheaper flights to Seoul from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul 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 Seoul from San Antonio for as low as $937 on momondo.

Can stopping save me money on San Antonio to Seoul flights?

You could potentially save up to 47% on your flight if you consider stops on a San Antonio to Seoul flight.

When to book flights from San Antonio to Seoul

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

Cheap San Antonio to Seoul (SAT to SEL) flight deals and tips

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

Fastest flight time

21h 44m

Direct flights

None
The fastest flight from San Antonio to Seoul takes 21h 44m
There are no direct flights from San Antonio to Seoul. There are no popular flight routes from San Antonio to Seoul.
Search flight deals

Frequently asked questions about flying from San Antonio to Seoul

  • How far is San Antonio to Seoul by plane?

    The straight-line distance from San Antonio to Seoul is 6949.1 mi. In terms of flight time, this usually takes a little over 21h 44m.

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

    Prices for flights from San Antonio Airport to Seoul were last updated today.

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

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

    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 Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Seoul?

Best airlines flying from San Antonio to Seoul

Compare and see reviews for airlines that fly from San Antonio to Seoul with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $745Free CancellationRating
7.4
9,747 reviews
Search United Airlines flights
DeltaPriceFrom $845Free CancellationRating
7.9
8,434 reviews
Search Delta flights
American AirlinesPriceFrom $846Free CancellationRating
7.1
11,630 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
11,083 reviews
Search Air Canada flights

Why use momondo?

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

It is quick and easy to find San Antonio to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Yes. All flights to Seoul from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from San Antonio.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from San Antonio and alert you when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport