HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$463+ Cheap flights from Incheon Intl (ICN) to San Antonio (SAT)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SAT
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Incheon Intl to San Antonio 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 Incheon Intl to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to San Antonio (SAT). 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 julio 3, 2025.

Round-trip from

$699
(United Airlines)

One-way from

$463
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,599
From Incheon Intl to San Antonio
Search Deals
One-way flight from Incheon Intl to San Antonio
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Incheon Intl to San Antonio

Cheapest flights from Incheon Intl to San Antonio
Explore the most affordable flight options available from Incheon Intl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/3. 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.
vie. 12/196:00 pmICN - SAT
1 stop20h 55mUnited Airlines
vie. 1/97:30 amSAT - ICN
2 stops31h 10mUnited Airlines
Deal found 7/3$699
This Tourvis deal was found by Cheapflights users on 7/1. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/289:00 pmICN - SAT
1 stop23h 38mMultiple Airlines
vie. 12/57:00 pmSAT - ICN
1 stop19h 20mMultiple Airlines
Deal found 7/1$737
This Korean Air deal was found by Cheapflights users on 7/3. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:30 pmICN - SAT
1 stop17h 15mKorean Air
dom. 1/116:30 amSAT - ICN
1 stop18h 00mKorean Air
Deal found 7/3$803
This Hawaiian Airlines deal was found by Cheapflights users on 7/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/98:35 pmICN - SAT
1 stop17h 29mHawaiian Airlines
mié. 10/157:56 pmSAT - ICN
1 stop32h 39mHawaiian Airlines
Deal found 7/1$901
This Mytrip deal was found by Cheapflights users on 6/30. 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.
vie. 11/286:55 pmICN - SAT
2 stops39h 42mAir Canada
vie. 12/57:30 pmSAT - ICN
2 stops54h 40mAir Canada
Deal found 6/30$1,025

Cheapflights Fare Finder

Customize your flight search to find flights from Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to San Antonio that are best for you.

Fly from

Incheon Intl

Fly to

San Antonio

Route

Depart

Return

Price

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

vie. 12/19

6:00 pm-10:33 pm

2 stops19h 33m

San Antonio

vie. 1/9

7:30 am-5:40 am

2 stops31h 10m

$699

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

vie. 11/28

9:00 pm-5:38 am

1 stop23h 38m

San Antonio

vie. 12/5

7:00 pm-5:20 am

1 stop19h 20m

$737

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

mar. 12/23

7:30 pm-9:45 pm

1 stop17h 15m

San Antonio

dom. 1/11

6:30 am-3:30 pm

1 stop18h 00m

$803

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

jue. 10/9

8:35 pm-12:04 am

1 stop17h 29m

San Antonio

mié. 10/15

7:56 pm-6:35 pm

1 stop32h 39m

$901

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

vie. 11/28

6:55 pm-7:37 pm

2 stops39h 42m

San Antonio

vie. 12/5

7:30 pm-5:10 pm

2 stops54h 40m

$1,025

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

vie. 9/26

8:35 am-7:22 pm

2 stops24h 47m

$463

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

mar. 9/9

6:40 pm-9:19 pm

1 stop16h 39m

$474

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

mar. 9/9

7:40 pm-12:25 am

1 stop18h 45m

$476

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

mar. 9/9

5:25 pm-11:00 pm

1 stop19h 35m

$477

IncheonSan Antonio

ICN - SAT

ICNSAT

Incheon Intl

vie. 9/26

4:50 pm-10:15 pm

1 stop19h 25m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 11 results
1
2

Best time to book a flight from Incheon Intl to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Incheon Intl 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 Incheon Intl Airport to San Antonio

What is the cheapest month to book a flight from Incheon Intl Airport to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to San Antonio (average of $295). Flying from Incheon Intl Airport to San Antonio in March is currently the most expensive (average of $376). 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 ICN to SAT?

Find hourly flight availability from Incheon Intl to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Incheon Intl Airport to San Antonio in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated julio 3, 2025.
See what other customers who have flown with EVA Air, Korean Air, and Delta from Incheon Intl Airport to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,215 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,215 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,982 reviews
EVA Air
8.4
Very good
1,215 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hawaiian Airlines
7.8
Good
2,545 reviews
EVA Air
8.4
Very good
1,215 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
United Airlines
7.4
Good
8,861 reviews
EVA Air
8.4
Very good
1,215 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to San Antonio. 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 into for flights to San Antonio from Incheon Intl?

    For a flight from Incheon Intl to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 inbound flights from Incheon Intl per day. 4 airlines have flights to San Antonio from Incheon Intl on a regular basis.

  • What are the cheapest airlines flying from Incheon Intl Airport to San Antonio round-trip?

    Flying on United Airlines is currently your cheapest option to San Antonio, with prices starting at $699. Additional round-trip tickets that might be worth considering are offered by Korean Air and Hawaiian Airlines, with the lowest prices starting at $803 and $901, respectively. Users have found that United Airlines is 42% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Incheon Intl Airport to San Antonio one-way?

    $474 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $476 and $477, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl to San Antonio 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 Incheon Intl Airport to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to San Antonio (average of $295). Flying from Incheon Intl Airport to San Antonio in March is currently the most expensive (average of $376). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
New Braunfels

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.

Top 4 airlines flying from Incheon Intl to San Antonio

Discover the top 4 airlines that operate flights from Incheon Intl to San Antonio. 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$676Average$1,021FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$778Average$1,042FlexibilityNo cancel feeOn-time69%
DeltaCheapest$904Average$964FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$960Average$1,356FlexibilityNo 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.