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$293+ Cheap flights from Austin (AUS) 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SEL
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Find cheap flights from Austin 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”

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Cheapflights Tip: The best prices from Austin Bergstrom to Seoul are usually found in November or March, booked 16 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Austin to Seoul

Cheapest flights from Austin to Seoul
Explore the most affordable flight options available from Austin to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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 stop19h 00mUnited Airlines
Sat 12/276:00 pmICN - AUS
1 stop26h 03mUnited Airlines
Deal found 12/21$904
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/307:40 pmAUS - ICN
1 stop19h 00mUnited Airlines
Wed 1/1412:45 pmICN - AUS
1 stop20h 42mUnited Airlines
Deal found 12/18$920
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/256:22 pmAUS - ICN
2 stops30h 53mUnited Airlines
Mon 12/2912:45 pmICN - AUS
2 stops26h 11mUnited Airlines
Deal found 12/21$980
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Wed 12/246:00 amAUS - ICN
1 stop19h 15mUnited Airlines
Fri 12/2612:45 pmICN - AUS
1 stop20h 47mUnited Airlines
Deal found 12/20$1,069
This FlightHub deal was found by Cheapflights users on 12/18. 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.
Tue 12/307:00 amAUS - GMP
2 stops24h 05mJapan Airlines
Wed 1/147:40 pmGMP - AUS
2 stops36h 55mJapan Airlines
Deal found 12/18$1,201
This Ovago deal was found by Cheapflights users on 12/20. 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.
Wed 12/246:20 amAUS - GMP
2 stops24h 45mJapan Airlines
Fri 12/2612:05 pmGMP - AUS
2 stops39h 51mJapan Airlines
Deal found 12/20$2,101
This Japan Airlines deal was found by Cheapflights users on 12/20. 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.
Sat 12/208:03 pmAUS - GMP
2 stops31h 17mMultiple Airlines
Tue 1/68:00 amGMP - AUS
2 stops24h 35mMultiple Airlines
Deal found 12/20$3,615
This Japan Airlines deal was found by Cheapflights users on 12/21. 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 12/256:00 amAUS - GMP
2 stops25h 05mJapan Airlines
Mon 12/298:00 amGMP - AUS
2 stops19h 56mJapan Airlines
Deal found 12/21$6,378
This KAYAK deal was found by Cheapflights users on 12/19. 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 12/257:05 amAUS - GMP
2 stops24h 25mANA
Mon 12/2912:25 pmGMP - AUS
2 stops20h 01mANA
Deal found 12/19$7,482
This Cheapflightsfares deal was found by Cheapflights users on 12/19. 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.
Sat 12/206:01 amAUS - GMP
2 stops37h 54mJapan Airlines
Tue 1/612:05 pmGMP - AUS
2 stops25h 51mJapan Airlines
Deal found 12/19$8,870
This Ovago deal was found by Cheapflights users on 12/18. 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.
Fri 12/196:00 amAUS - GMP
2 stops25h 05mJapan Airlines
Wed 12/318:00 amGMP - AUS
2 stops17h 10mJapan Airlines
Deal found 12/18$9,595
This AranGrant deal was found by Cheapflights users on 12/21. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amAUS - GMP
2 stops39h 25mJapan Airlines
Mon 12/297:40 pmGMP - AUS
2 stops30h 38mJapan Airlines
Deal found 12/21$29,231

Find flight deals from Austin to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$616
(Expedia)

One-way from

$293
(Alaska Airlines)

Popular in

December

Cheapest in

November

Average price

$1,788
Provider with most accurate pricing for Austin Bergstrom-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Seoul (SEL) flights.
Search Deals
From Austin Bergstrom to Seoul (SEL)
Search Deals
One-way flight from Austin Bergstrom to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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 December 21, 2025.
Use the filters below to find and compare flights from Austin to Seoul that are best for you.

Fly from

Austin

Fly to

Seoul

Route

Depart

Return

Price

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sun 1/25

7:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Fri 2/6

8:35 pm-11:59 pm

1 stop18h 24m

$616

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sun 2/1

7:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Thu 2/5

8:35 pm-3:54 pm

1 stop34h 19m

$616

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Mon 2/23

6:32 pm-5:45 am

1 stop20h 13m

Incheon Intl

Mon 3/2

9:35 am-10:58 pm

1 stop28h 23m

$642

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Tue 1/20

3:05 pm-5:45 am

1 stop23h 40m

Incheon Intl

Tue 1/27

9:35 am-6:46 pm

1 stop24h 11m

$644

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Tue 2/3

5:20 am-4:50 pm

1 stop20h 30m

Incheon Intl

Tue 5/26

10:15 am-6:35 pm

1 stop22h 20m

$644

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sun 1/25

6:50 pm-4:30 pm

2 stops30h 40m

Incheon Intl

Fri 2/6

9:35 am-5:29 pm

2 stops22h 54m

$646

AustinSeoul

AUS - GMP

AUSGMP

Austin Bergstrom

Mon 1/26

6:25 am-10:05 pm

2 stops24h 40m

Seoul Gimpo Intl

Wed 2/4

12:05 pm-5:35 pm

2 stops20h 30m

$776

AustinSeoul

AUS - GMP

AUSGMP

Austin Bergstrom

Mon 1/26

6:25 am-10:05 pm

2 stops24h 40m

Seoul Gimpo Intl

Tue 2/3

12:05 pm-5:35 pm

2 stops20h 30m

$776

AustinSeoul

AUS - GMP

AUSGMP

Austin Bergstrom

Mon 1/19

6:25 am-6:20 pm

2 stops44h 55m

Seoul Gimpo Intl

Thu 1/22

7:40 pm-10:56 pm

2 stops42h 16m

$780

AustinSeoul

AUS - GMP

AUSGMP

Austin Bergstrom

Wed 1/21

8:00 am-10:05 pm

2 stops23h 05m

Seoul Gimpo Intl

Mon 1/26

7:40 pm-5:35 pm

2 stops36h 55m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 26 results
1
2
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Compare providers for flights from Austin 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 Austin to Seoul in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
business-class.comPrice 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 Austin-Seoul flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Seoul flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Seoul flights, Cheapflights users trust eDreams the most. eDreams 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 Austin-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 Austin to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Seoul. Price data was last updated on December 19, 2025.

The best time to book flights from Austin to Seoul is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Austin to Seoul (average of $477). Flying from Austin to Seoul 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 SEL?

Find hourly flight availability from Austin 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 December 21, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Austin to Seoul by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Austin to Seoul?

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 December 21, 2025.
Read through reviews of airlines operating flights from Austin to Seoul, such as Korean Air, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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
1,185 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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
7.9
Good
8,021 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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.
United Airlines
7.4
Good
9,099 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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.
American Airlines
7.2
Good
11,050 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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.
Air Canada
7.1
Good
10,549 reviews
Korean Air
8.4
Very good
1,185 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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 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 Austin to Seoul?

    If you book a flight to Seoul from Austin, you will be flying from Austin Bergstrom, which is the city’s only airport. Austin Bergstrom (AUS) is located 7.5 mi from the center of Austin. There are 0 flights from Austin Bergstrom to Seoul per day from 7 different airlines.

  • How long is the flight from Austin to Seoul?

    Delta and Japan Airlines can get you from Austin to Seoul in just under 20h 13m. Your travel time can differ by up to 4h 27m. Airlines will cover a distance of 6957 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, WestJet ($598), Delta ($674), and Air Canada ($721) offers the cheapest pricing from Austin to Seoul. WestJet is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $418. Users have also found prices from $418 and $434 on Delta and United Airlines, respectively.

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

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

  • How can I find direct flights from Austin to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Austin 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 Austin to Seoul?

    Currently, April is the cheapest month in which you can book a flight from Austin to Seoul (average of $477). Flying from Austin to Seoul 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

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Alternative routes for Austin to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Austin to Seoul

Discover the top 7 airlines that operate flights from Austin 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$598Average$1,267FlexibilityNo cancel feeOn-time60%
DeltaCheapest$745Average$1,264FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$786Average$1,081FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$845Average$1,343FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$866Average$1,172FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$887Average$1,471FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,098Average$1,648FlexibilityNo cancel feeOn-time81%

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