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$515+ Cheap flights from San Antonio (SAT) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SEL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Seoul are usually found in February or January, booked 75 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,087
(Mytrip)

One-way from

$515
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,178
Provider with most accurate pricing for San Antonio-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Seoul (SEL) flights.
Search Deals
From San Antonio to Seoul (SEL)
Search Deals
One-way flight from San Antonio to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Antonio to Seoul

Cheapest flights from San Antonio to Seoul
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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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 3/3110:30 pmSAT - ICN
2 stops54h 35mMultiple Airlines
Mon 4/1412:45 pmICN - SAT
1 stop26h 25mMultiple Airlines
Deal found 3/27$1,045
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:45 amSAT - ICN
2 stops44h 20mAir Canada
Thu 10/305:50 pmICN - SAT
2 stops43h 59mAir Canada
Deal found 3/27$1,306
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/279:37 amSAT - ICN
2 stops29h 03mUnited Airlines
Wed 4/94:50 pmICN - SAT
2 stops34h 32mUnited Airlines
Deal found 3/26$1,404
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 4/132:29 pmSAT - ICN
1 stop36h 51mDelta
Wed 4/236:40 pmICN - SAT
1 stop16h 55mDelta
Deal found 3/27$1,421
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:11 amSAT - GMP
2 stops49h 39mJapan Airlines
Tue 9/3012:05 pmGMP - SAT
2 stops24h 31mJapan Airlines
Deal found 3/27$1,425
This FlightHub deal was found by Cheapflights users on 3/27. 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.
Thu 10/164:10 pmSAT - ICN
2 stops37h 25mChina Airlines
Thu 10/238:35 pmICN - SAT
2 stops40h 51mChina Airlines
Deal found 3/27$1,463
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:05 amSAT - ICN
2 stops42h 00mQatar Airways
Wed 10/221:20 amICN - SAT
2 stops31h 16mQatar Airways
Deal found 3/27$1,466
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:35 amSAT - GMP
2 stops22h 45mANA
Thu 5/17:55 pmGMP - SAT
2 stops29h 21mANA
Deal found 3/27$1,704
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 7/58:17 pmSAT - ICN
1 stop29h 13mAmerican Airlines
Mon 7/215:25 pmICN - SAT
1 stop20h 33mAmerican Airlines
Deal found 3/27$1,756
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/412:10 pmSAT - ICN
1 stop26h 40mKorean Air
Thu 8/78:25 pmICN - SAT
1 stop17h 01mKorean Air
Deal found 3/27$1,820
This Japan Airlines deal was found by Cheapflights users on 3/27. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:00 amSAT - GMP
2 stops24h 50mMultiple Airlines
Thu 10/237:55 amGMP - SAT
2 stops17h 21mMultiple Airlines
Deal found 3/27$2,301
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:10 pmSAT - ICN
2 stops38h 15mKLM
Wed 10/110:25 pmICN - SAT
2 stops38h 00mKLM
Deal found 3/27$3,384

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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from San Antonio to Seoul that are best for you.

Fly from

San Antonio

Fly to

Seoul

Route

Depart

Return

Price

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 4/17

7:00 am-7:40 pm

2 stops22h 40m

Incheon Intl

Tue 4/29

6:50 pm-4:34 am

3 stops47h 44m

$1,087

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Wed 4/9

6:25 am-5:20 pm

1 stop20h 55m

Incheon Intl

Mon 4/14

6:40 pm-9:35 pm

1 stop16h 55m

$1,415

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 9/1

7:35 pm-3:00 pm

2 stops29h 25m

Incheon Intl

Tue 9/30

4:50 pm-8:48 am

2 stops29h 58m

$1,420

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Mon 9/1

6:11 am-9:50 pm

2 stops49h 39m

Seoul Gimpo Intl

Tue 9/30

12:05 pm-10:36 pm

2 stops24h 31m

$1,425

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/9

9:05 am-5:05 pm

2 stops42h 00m

Incheon Intl

Wed 10/22

1:20 am-6:36 pm

2 stops31h 16m

$1,466

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Thu 4/24

9:35 am-10:20 pm

2 stops22h 45m

Seoul Gimpo Intl

Thu 5/1

7:55 pm-11:16 am

2 stops29h 21m

$1,704

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sat 7/5

8:17 pm-3:30 pm

1 stop29h 13m

Incheon Intl

Mon 7/21

5:25 pm-11:58 pm

1 stop20h 33m

$1,756

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 8/4

12:10 pm-4:50 am

1 stop26h 40m

Incheon Intl

Thu 8/7

8:25 pm-11:26 pm

1 stop17h 01m

$1,820

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 9/5

4:10 pm-7:35 pm

2 stops37h 25m

Incheon Intl

Fri 9/19

12:35 pm-11:26 pm

2 stops24h 51m

$2,433

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 9/1

12:10 pm-4:25 pm

2 stops38h 15m

Incheon Intl

Wed 10/1

10:25 pm-10:25 pm

2 stops38h 00m

$3,384

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 17 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

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

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Seoul. Price data was last updated on March 21, 2025.

The price you pay for your flight from San Antonio to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Antonio to Seoul?

Currently, February is the cheapest month in which you can book a flight from San Antonio to Seoul (average of $1,002). Flying from San Antonio to Seoul in June is currently the most expensive (average of $1,661). 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.

What is the cheapest time of day to fly from SAT to SEL?

Find hourly flight availability from San Antonio to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s typically best to fly out from San Antonio to Seoul at noon. Doing so could potentially save you 1% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 28, 2025.
Korean Air
8.4
Very good
1,050 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,050 reviews
Korean Air
8.4
Very good
1,050 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,050 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
829 reviews
Korean Air
8.4
Very good
1,050 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very good
722 reviews
Korean Air
8.4
Very good
1,050 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,897 reviews
Korean Air
8.4
Very good
1,050 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What airport do you fly from for flights from San Antonio to Seoul?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to Seoul. 4 airlines have flights from San Antonio to Seoul on a regular basis. Booking flights from San Antonio to Seoul should not be difficult; the airport handles an average of 0 outbound flights to Seoul per day.

  • What are the cheapest airlines flying from San Antonio to Seoul round-trip?

    Currently priced at $1,415, Delta will fly you from San Antonio to Seoul and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Japan Airlines - these airlines can fly you to your destination from $1,420 and $1,425, respectively.

  • What are the cheapest airlines to fly from San Antonio to Seoul one-way?

    The cheapest airlines for a one-way flight from San Antonio to Seoul are WestJet ($913), Japan Airlines ($932), and Turkish Airlines ($946).

  • Can I find deals for flights from San Antonio to Seoul that include hotel bookings?

    Yes. In addition to deals on San Antonio to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Seoul.

  • Can I find deals for business class flights from San Antonio to Seoul?

    Yes. Cheapflights offers flight deals from San Antonio to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Seoul?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Seoul (average of $1,002). Flying from San Antonio to Seoul in June is currently the most expensive (average of $1,661). 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.

See more FAQs

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Alternative routes for San Antonio to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from San Antonio to Seoul

Discover the top 4 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$902Average$1,434FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$906Average$1,803FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$907Average$1,517FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,104Average$1,767FlexibilityNo cancel feeOn-time81%
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