South Korea

$318+ Cheap flights from Austin (AUS) to South Korea

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ICN
Jan 14 — Jan 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to South Korea 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 Austin to South Korea

Cheapest flights from Austin to South Korea
Explore the most affordable flight options available from Austin to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/134:19 pmAUS - ICN
2 stops32h 56mUnited Airlines
Wed 12/2412:45 pmICN - AUS
1 stop26h 14mUnited Airlines
Deal found 12/13$980
This United Airlines deal was found by Cheapflights users on 12/12. 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.
Fri 12/268:49 amAUS - ICN
1 stop40h 26mUnited Airlines
Mon 12/296:00 pmICN - AUS
2 stops32h 03mUnited Airlines
Deal found 12/12$987
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/257:40 pmAUS - ICN
1 stop29h 35mUnited Airlines
Mon 12/296:00 pmICN - AUS
2 stops32h 03mUnited Airlines
Deal found 12/15$989
This Delta deal was found by Cheapflights users on 12/13. 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 12/146:05 amAUS - ICN
1 stop19h 25mDelta
Tue 1/137:30 pmICN - AUS
1 stop18h 25mDelta
Deal found 12/13$1,366
This KAYAK deal was found by Cheapflights users on 12/15. 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.
Thu 12/256:00 amAUS - GMP
2 stops25h 05mJapan Airlines
Mon 12/298:00 amGMP - AUS
2 stops31h 37mJapan Airlines
Deal found 12/15$2,082
This Delta deal was found by Cheapflights users on 12/15. 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.
Tue 12/167:20 amAUS - PUS
2 stops22h 25mDelta
Tue 12/3010:25 amPUS - AUS
2 stops26h 46mDelta
Deal found 12/15$2,244
This Korean Air deal was found by Cheapflights users on 12/15. 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.
Wed 12/177:15 amAUS - PUS
2 stops33h 55mKorean Air
Tue 12/307:00 amPUS - AUS
2 stops29h 33mKorean Air
Deal found 12/15$2,269
This Ovago deal was found by Cheapflights users on 12/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:20 amAUS - GMP
2 stops24h 45mJapan Airlines
Sun 12/288:00 amGMP - AUS
2 stops18h 18mJapan Airlines
Deal found 12/13$2,455
This Delta deal was found by Cheapflights users on 12/15. 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 12/185:00 amAUS - PUS
2 stops23h 35mDelta
Tue 12/304:10 pmPUS - AUS
2 stops20h 23mDelta
Deal found 12/15$2,534
This KAYAK deal was found by Cheapflights users on 12/15. 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 12/164:20 pmAUS - PUS
2 stops34h 20mMultiple Airlines
Tue 12/306:55 pmPUS - AUS
2 stops35h 20mMultiple Airlines
Deal found 12/15$2,577
This Gurufare deal was found by Cheapflights users on 12/12. 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.
Wed 12/178:30 amAUS - GMP
2 stops22h 35mJapan Airlines
Wed 1/78:00 amGMP - AUS
2 stops24h 35mJapan Airlines
Deal found 12/12$2,712
This Japan Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 12/196:20 amAUS - GMP
2 stops24h 45mJapan Airlines
Sat 12/278:00 amGMP - AUS
2 stops20h 51mJapan Airlines
Deal found 12/15$2,901

Find flight deals from Austin to South Korea

Keep the following information in mind while searching for Austin to South Korea flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$651
(Alaska Airlines)

One-way from

$318
(Alaska Airlines)

Popular in

December

Cheapest in

November

Average price

$1,788
Provider with most accurate pricing for Austin Bergstrom-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Austin Bergstrom-Seoul (SEL) flights.
From Austin Bergstrom to South Korea
One-way flight from Austin Bergstrom to South Korea
Highest demand for flights based on searches. 6% potential increase in price ($80 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to South Korea 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 December 15, 2025.
Use the filters below to find and compare flights from Austin to South Korea that are best for you.

Fly from

Austin

Fly to

South Korea

Route

Depart

Return

Price

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Mon 1/12

6:40 pm-4:30 pm

2 stops30h 50m

Incheon Intl

Mon 1/26

7:30 pm-12:20 am

2 stops19h 50m

$750

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Tue 2/3

6:40 pm-4:30 pm

2 stops30h 50m

Incheon Intl

Tue 5/26

6:50 pm-11:08 pm

1 stop18h 18m

$750

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Fri 3/6

7:00 pm-6:35 pm

1 stop32h 35m

Incheon Intl

Fri 3/13

8:35 pm-11:59 pm

1 stop17h 24m

$752

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sat 2/14

5:58 pm-5:40 am

1 stop20h 42m

Incheon Intl

Wed 2/18

12:45 pm-4:52 pm

1 stop19h 07m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Tue 2/17

5:58 pm-5:40 am

1 stop20h 42m

Incheon Intl

Wed 2/25

12:45 pm-4:52 pm

1 stop19h 07m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Thu 2/19

5:20 am-4:50 pm

1 stop20h 30m

Incheon Intl

Thu 2/26

9:35 am-10:58 pm

1 stop28h 23m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Mon 2/23

6:32 pm-3:50 pm

1 stop30h 18m

Incheon Intl

Mon 3/2

7:25 pm-12:22 am

1 stop19h 57m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sun 2/22

5:20 am-4:50 pm

1 stop20h 30m

Incheon Intl

Thu 2/26

9:35 am-6:50 pm

1 stop24h 15m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sun 1/11

4:20 pm-5:40 am

2 stops22h 20m

Incheon Intl

Sun 1/18

12:45 pm-6:27 pm

1 stop20h 42m

$850

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Thu 1/22

4:51 pm-5:40 am

2 stops21h 49m

Incheon Intl

Mon 1/26

12:45 pm-5:15 pm

2 stops19h 30m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 40 results
1
2
3
4

Best time to book a flight from Austin to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Austin 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 Austin to South Korea

What is the cheapest month to book a flight from Austin to South Korea?

Currently, April is the cheapest month in which you can book a flight from Austin to South Korea (average of $477). Flying from Austin to South Korea in June is currently the most expensive (average of $974). 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 AUS to KR?

Find hourly flight availability from Austin to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s optimal to fly from Austin to South Korea at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Austin to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Austin to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to South Korea flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated December 15, 2025.
See what other customers who have flown with Korean Air, Delta, and United Airlines from Austin to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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.

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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.

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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.

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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.

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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.

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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 Austin to South Korea. 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 Austin to South Korea?

    Austin Bergstrom (AUS) is the airport you will fly out of if you book a flight from Austin to South Korea. It is only a 7.5 mi journey to Austin Bergstrom (AUS) from Austin’s city center.

  • How long is the flight from Austin to South Korea?

    Departing from Austin to South Korea will take you 20h 28m. Austin and South Korea are separated by a distance of 6957 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Austin to South Korea one-way?

    $418 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $418 and $434, respectively.

  • What are the most popular routes from Austin to South Korea?

  • Can I find deals for flights from Austin to South Korea that include hotel bookings?

    Yes. In addition to deals on Austin to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to South Korea.

  • Can I find deals for business class flights from Austin to South Korea?

    Yes. Cheapflights offers flight deals from Austin to South Korea 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 Austin to South Korea?

    Currently, April is the cheapest month in which you can book a flight from Austin to South Korea (average of $477). Flying from Austin to South Korea in June is currently the most expensive (average of $974). 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 Austin to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Austin to South Korea

Discover the top 7 airlines that operate flights from Austin to South Korea. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$598Average$1,267FlexibilityNo cancel feeOn-time60%
DeltaCheapest$747Average$1,282FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$786Average$1,079FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$845Average$1,345FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$866Average$1,168FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$887Average$1,471FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,098Average$1,648FlexibilityNo 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.