HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$494+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SEL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$859
(KAYAK)

One-way from

$494
(Delta)

Popular in

December

Cheapest in

April

Average price

$1,435
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. 1% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:05 amSAT - GMP
2 stops45h 55mJapan Airlines
Tue 9/97:55 amGMP - SAT
2 stops23h 54mJapan Airlines
Deal found 6/11$859
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 9/28:00 amSAT - ICN
1 stop17h 30mAmerican Airlines
Tue 9/95:25 pmICN - SAT
1 stop18h 48mAmerican Airlines
Deal found 6/11$867
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 7/112:11 pmSAT - ICN
2 stops41h 24mMultiple Airlines
Wed 9/1012:45 pmICN - SAT
1 stop24h 45mMultiple Airlines
Deal found 6/10$991
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 8/265:30 amSAT - ICN
3 stops32h 50mUnited Airlines
Mon 9/84:50 pmICN - SAT
1 stop19h 27mUnited Airlines
Deal found 6/10$1,001
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 7/106:35 amSAT - ICN
1 stop20h 45mDelta
Thu 9/117:40 pmICN - SAT
1 stop19h 06mDelta
Deal found 6/10$1,019
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:48 amSAT - GMP
2 stops25h 02mMultiple Airlines
Wed 7/168:20 amGMP - SAT
3 stops42h 46mMultiple Airlines
Deal found 6/11$1,249
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:15 amSAT - GMP
2 stops25h 05mANA
Tue 9/307:55 pmGMP - SAT
2 stops31h 20mANA
Deal found 6/11$1,766

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 June 12, 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 AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Tue 9/2

6:05 am-6:00 pm

2 stops45h 55m

Seoul Gimpo Intl

Tue 9/9

7:55 am-5:49 pm

2 stops23h 54m

$859

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 9/2

8:00 am-3:30 pm

1 stop17h 30m

Incheon Intl

Tue 9/9

5:25 pm-10:13 pm

1 stop18h 48m

$867

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Fri 7/11

2:11 pm-9:35 pm

2 stops41h 24m

Incheon Intl

Wed 9/10

12:45 pm-11:30 pm

1 stop24h 45m

$991

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Tue 8/26

5:30 am-4:20 am

3 stops32h 50m

Incheon Intl

Mon 9/8

4:50 pm-10:17 pm

1 stop19h 27m

$1,001

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 7/10

6:35 am-5:20 pm

1 stop20h 45m

Incheon Intl

Thu 9/11

7:40 pm-12:46 am

1 stop19h 06m

$1,019

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Wed 7/9

6:48 am-9:50 pm

2 stops25h 02m

Seoul Gimpo Intl

Wed 7/16

8:20 am-1:06 pm

3 stops42h 46m

$1,249

San AntonioSeoul

SAT - GMP

SATGMP

San Antonio

Mon 9/1

7:15 am-10:20 pm

2 stops25h 05m

Seoul Gimpo Intl

Tue 9/30

7:55 pm-1:15 pm

2 stops31h 20m

$1,766

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 10/2

5:30 am-5:20 pm

2 stops21h 50m

$494

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 10/2

5:30 am-4:20 am

3 stops32h 50m

$538

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 7/3

10:57 pm-9:25 am

3 stops44h 28m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
1
2

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

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 $1,000). Flying from San Antonio to Seoul in December is currently the most expensive (average of $1,635). 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 June 12, 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 June 12, 2025.
Peruse reviews from past customers who have flown with Japan Airlines, ANA and Delta from San Antonio to Seoul to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,489 reviews

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,489 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
ANA
8.3
Very good
882 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Delta
8.0
Very good
7,950 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
United Airlines
7.4
Good
8,790 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

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 $859, Japan Airlines will fly you from San Antonio to Seoul and back. In addition to Japan Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $867 and $1,001, respectively. Users have found that Japan Airlines is 30% cheaper than the other options available to this destination.

  • 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 Delta ($494), United Airlines ($538), and American Airlines ($873).

  • 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 $1,000). Flying from San Antonio to Seoul in December is currently the most expensive (average of $1,635). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Incheon Intl flights
Hobby to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
Love Field to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Austin to Incheon Intl flights
San Antonio to Incheon Intl flights
San Antonio to Gimpo Intl flights
Austin to Gimpo Intl flights
McAllen to Incheon Intl flights
El Paso to Incheon Intl flights
Dallas/Fort Worth to Jeju City flights
El Paso to Gimpo Intl flights
Hobby to Busan flights
Dallas/Fort Worth to Busan flights
College Station to Incheon Intl flights
George Bush Intcntl to Busan flights
Lubbock to Incheon Intl flights
Dallas/Fort Worth to Daegu flights
Waco to Incheon Intl flights
George Bush Intcntl to Jeju City flights
Austin to Busan flights
Harlingen to Incheon Intl flights
Corpus Christi to Incheon Intl flights
Love Field to Busan flights
Austin to Daegu flights
Amarillo to Incheon Intl flights
Brownsville to Incheon Intl flights
Killeen to Incheon Intl flights
El Paso to Daegu flights
Dallas/Fort Worth to Cheongju flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$877Average$1,393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$902Average$1,507FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$906Average$1,685FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,086Average$1,765FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.