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$422+ Cheap flights from Incheon Intl (ICN) to Austin (AUS)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — AUS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Incheon Intl to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Austin (AUS). 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 September 16, 2025.

Round-trip from

$614
(Alaska Airlines)

One-way from

$422
(Mytrip)

Popular in

July

Cheapest in

October

Average price

$851
From Incheon Intl to Austin Bergstrom
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One-way flight from Incheon Intl to Austin Bergstrom
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Highest demand for flights based on searches. 19% potential increase in price ($224 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Incheon Intl to Austin

Cheapest flights from Incheon Intl to Austin
Explore the most affordable flight options available from Incheon Intl to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:35 pmICN - AUS
1 stop31h 44mAlaska Airlines
Sat 11/157:18 pmAUS - ICN
2 stops33h 07mAlaska Airlines
Deal found 9/15$614
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:35 pmICN - AUS
2 stops31h 44mAlaska Airlines
Fri 11/76:00 amAUS - ICN
2 stops45h 35mAlaska Airlines
Deal found 9/15$626
This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 11/248:05 pmICN - AUS
1 stop18h 52mDelta
Mon 12/16:05 pmAUS - ICN
1 stop31h 25mDelta
Deal found 9/13$635
This Delta deal was found by Cheapflights users on 9/16. 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 9/187:20 pmICN - AUS
1 stop18h 31mDelta
Mon 9/229:30 amAUS - ICN
1 stop17h 50mDelta
Deal found 9/16$638
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:55 pmICN - AUS
1 stop17h 23mAmerican Airlines
Thu 11/65:01 amAUS - ICN
1 stop20h 44mAmerican Airlines
Deal found 9/15$642
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:15 pmICN - AUS
1 stop18h 09mAmerican Airlines
Sun 11/308:30 pmAUS - ICN
1 stop29h 15mAmerican Airlines
Deal found 9/13$648
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:35 pmICN - AUS
2 stops55h 40mAlaska Airlines
Fri 10/246:00 amAUS - ICN
2 stops46h 35mAlaska Airlines
Deal found 9/15$652
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/3011:55 amICN - AUS
1 stop18h 49mUnited Airlines
Thu 11/67:43 pmAUS - ICN
2 stops29h 32mUnited Airlines
Deal found 9/15$661

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Austin 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 September 16, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Austin that are best for you.

Fly from

Incheon Intl

Fly to

Austin

Route

Depart

Return

Price

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Fri 10/31

8:35 pm-2:19 pm

1 stop31h 44m

Austin Bergstrom

Sat 11/15

7:18 pm-7:25 pm

2 stops33h 07m

$614

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Fri 10/31

8:35 pm-2:19 pm

2 stops31h 44m

Austin Bergstrom

Fri 11/7

6:00 am-6:35 pm

2 stops45h 35m

$626

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Wed 12/3

7:30 pm-12:35 am

2 stops20h 05m

Austin Bergstrom

Sun 1/4

6:05 am-4:30 pm

1 stop19h 25m

$635

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Mon 11/24

7:30 pm-10:59 pm

1 stop18h 29m

Austin Bergstrom

Sun 1/4

6:30 pm-4:30 pm

2 stops31h 00m

$635

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Thu 12/4

7:30 pm-11:02 pm

1 stop18h 32m

Austin Bergstrom

Mon 1/5

5:10 am-4:30 pm

2 stops20h 20m

$635

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Mon 11/24

7:30 pm-10:59 pm

1 stop18h 29m

Austin Bergstrom

Mon 12/1

1:59 pm-4:30 pm

2 stops35h 31m

$635

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Wed 2/11

8:05 pm-12:54 am

2 stops19h 49m

Austin Bergstrom

Tue 2/17

7:35 pm-4:30 pm

2 stops29h 55m

$635

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Sat 10/11

8:45 pm-10:30 am

2 stops27h 45m

$422

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Mon 10/6

7:20 pm-1:34 pm

1 stop32h 14m

$441

IncheonAustin

ICN - AUS

ICNAUS

Incheon Intl

Fri 3/6

7:40 pm-12:54 am

1 stop20h 14m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 14 results
1
2

Best time to book a flight from Incheon Intl to Austin

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

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

Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Austin (average of $285). Flying from Incheon Intl Airport to Austin in March is currently the most expensive (average of $362). 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 AUS?

Find hourly flight availability from Incheon Intl to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Incheon Intl Airport to Austin by exploring options for tickets at noon.

How much does it cost to fly round-trip from Incheon Intl Airport to Austin?

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Air Canada from Incheon Intl Airport to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Austin. 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 Austin from Incheon Intl?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly into when you book flights from Incheon Intl to Austin. 3 airlines have flights to Austin Bergstrom from Incheon Intl on a regular basis. Booking flights from Incheon Intl to Austin Bergstrom should not be difficult; the airport handles an average of 0 inbound flights from Incheon Intl per day.

  • How long is the flight from Incheon Intl Airport to Austin?

    Departing from Incheon Intl Airport to Austin will take you 20h 05m. Incheon Intl Airport and Austin are separated by a distance of 6957 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Incheon Intl Airport to Austin is Air Canada. Our recent data shows that you can find tickets from as low as $684 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $780 and $809 round-trip. Air Canada is priced at 28% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl to Austin 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 Austin?

    Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Austin (average of $285). Flying from Incheon Intl Airport to Austin in March is currently the most expensive (average of $362). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Incheon Intl to Austin

Discover the top 3 airlines that operate flights from Incheon Intl to Austin. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$684Average$698FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$780Average$924FlexibilityNo cancel feeOn-time69%
DeltaCheapest$809Average$1,167FlexibilityNo cancel feeOn-timeN/A

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