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Cheap flights from Austin to Seoul from $318

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Seoul departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:34 pm - 5:45 am
AUS
-
ICN
26h 11m1 stop
Delta Logo
6:00 pm - 12:20 am
ICN
-
AUS
21h 20m1 stop
$646Delta
Wed, Jan 21 - Mon, Jan 26
Delta Logo
6:15 am - 3:30 pm
AUS
-
ICN
18h 15m1 stop
Delta Logo
9:35 am - 5:29 pm
ICN
-
AUS
22h 54m2 stops
$650Delta
Wed, Jan 21 - Mon, Jan 26
Multiple Airlines Logo
7:15 am - 6:35 pm
AUS
-
ICN
20h 20m1 stop
Multiple Airlines Logo
8:35 pm - 3:54 pm
ICN
-
AUS
34h 19m1 stop
$651Multiple Airlines
Sat, Jan 17 - Mon, Jan 26
Multiple Airlines Logo
7:15 am - 6:35 pm
AUS
-
ICN
20h 20m1 stop
Multiple Airlines Logo
8:35 pm - 5:59 pm
ICN
-
AUS
36h 24m1 stop
$732Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Delta Logo
5:30 am - 3:50 pm
AUS
-
ICN
19h 20m1 stop
Delta Logo
7:40 pm - 12:34 am
ICN
-
AUS
19h 54m1 stop
$746Delta
Fri, Feb 13 - Sun, Feb 22
Delta Logo
6:50 pm - 4:30 pm
AUS
-
ICN
30h 40m2 stops
Delta Logo
7:30 pm - 9:42 pm
ICN
-
AUS
17h 12m1 stop
$750Delta
Fri, Feb 13 - Sat, Feb 28
Multiple Airlines Logo
6:50 pm - 6:35 pm
AUS
-
ICN
33h 45m1 stop
Multiple Airlines Logo
8:35 pm - 5:14 am
ICN
-
AUS
22h 39m1 stop
$752Multiple Airlines
Tue, Mar 24 - Wed, Apr 1
Japan Airlines Logo
6:25 am - 10:05 pm
AUS
-
GMP
24h 40m2 stops
Japan Airlines Logo
12:05 pm - 5:35 pm
GMP
-
AUS
20h 30m2 stops
$776Japan Airlines
Sat, Jan 17 - Mon, Jan 26
Japan Airlines Logo
6:25 pm - 6:20 pm
AUS
-
GMP
56h 55m2 stops
Japan Airlines Logo
12:05 pm - 10:56 pm
GMP
-
AUS
25h 51m2 stops
$786Japan Airlines
Sun, Jan 18 - Thu, Jan 22
Japan Airlines Logo
8:00 am - 10:05 pm
AUS
-
GMP
23h 05m2 stops
Japan Airlines Logo
7:40 pm - 5:35 pm
GMP
-
AUS
36h 55m2 stops
$866Japan Airlines
Wed, Jan 21 - Mon, Jan 26

United Airlines flights from Austin to Seoul

Our best United Airlines deals on Austin to Seoul flight tickets
United Airlines
Jan 21
AUS4:20 pmAustin Bergstrom
22h 20m
2 stops
ICN5:40 amIncheon Intl
Jan 28
ICN12:45 pmIncheon Intl
19h 30m
2 stops
AUS5:15 pmAustin Bergstrom
$750
Find similar
United Airlines
Jan 16
AUS7:00 amAustin Bergstrom
18h 15m
1 stop
ICN4:15 pmIncheon Intl
Jan 18
ICN6:00 pmIncheon Intl
20h 58m
1 stop
AUS11:58 pmAustin Bergstrom
$808
Find similar
United Airlines
Jan 16
AUS4:51 pmAustin Bergstrom
21h 49m
2 stops
ICN5:40 amIncheon Intl
Jan 18
ICN6:00 pmIncheon Intl
15h 27m
1 stop
AUS6:27 pmAustin Bergstrom
$812
Find similar

Delta flights from Austin to Seoul

Our best Delta deals on Austin to Seoul flight tickets
Delta
Jan 21
AUS12:34 pmAustin Bergstrom
26h 11m
1 stop
ICN5:45 amIncheon Intl
Jan 26
ICN6:00 pmIncheon Intl
21h 20m
1 stop
AUS12:20 amAustin Bergstrom
$646
Find similar
Delta
Jan 21
AUS6:50 pmAustin Bergstrom
30h 40m
2 stops
ICN4:30 pmIncheon Intl
Jan 26
ICN9:35 amIncheon Intl
24h 11m
1 stop
AUS6:46 pmAustin Bergstrom
$650
Find similar
Delta
Jan 21
AUS12:34 pmAustin Bergstrom
26h 11m
1 stop
ICN5:45 amIncheon Intl
Jan 26
ICN9:35 amIncheon Intl
24h 11m
1 stop
AUS6:46 pmAustin Bergstrom
$746
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Austin to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Wed 1/21

12:34 pm-5:45 am

1 stop26h 11m

Incheon Intl

Mon 1/26

6:00 pm-12:20 am

1 stop21h 20m

$646

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Wed 1/21

6:15 am-3:30 pm

1 stop18h 15m

Incheon Intl

Mon 1/26

9:35 am-5:29 pm

2 stops22h 54m

$650

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sat 1/17

7:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Mon 1/26

8:35 pm-3:54 pm

1 stop34h 19m

$651

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Thu 1/29

7:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Thu 2/5

8:35 pm-5:59 pm

1 stop36h 24m

$732

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Fri 2/13

5:30 am-3:50 pm

1 stop19h 20m

Incheon Intl

Sun 2/22

7:40 pm-12:34 am

1 stop19h 54m

$746

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Fri 2/13

6:50 pm-4:30 pm

2 stops30h 40m

Incheon Intl

Sat 2/28

7:30 pm-9:42 pm

1 stop17h 12m

$750

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Tue 3/24

6:50 pm-6:35 pm

1 stop33h 45m

Incheon Intl

Wed 4/1

8:35 pm-5:14 am

1 stop22h 39m

$752

AustinSeoul

AUS - GMP

AUSGMP

Austin Bergstrom

Sat 1/17

6:25 am-10:05 pm

2 stops24h 40m

Seoul Gimpo Intl

Mon 1/26

12:05 pm-5:35 pm

2 stops20h 30m

$776

AustinSeoul

AUS - GMP

AUSGMP

Austin Bergstrom

Sun 1/18

6:25 pm-6:20 pm

2 stops56h 55m

Seoul Gimpo Intl

Thu 1/22

12:05 pm-10:56 pm

2 stops25h 51m

$786

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.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Austin to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seoul?

The month of March is another great option to travel to Seoul, with average flight prices from Austin averaging around $916.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Monday is the cheapest day to fly to Seoul from Austin. The lowest ticket price found for a Monday departure recently was $1,232. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Thursday, with ticket prices averaging around $1,565.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Austin in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,010 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,511 per ticket.

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,116 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Austin for as low as $938 on momondo.

How have Austin to Seoul flight prices changed over time?

As of December 2025, prices for Austin to Seoul flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Seoul (AUS to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Seoul

Fastest flight time

18h 15m

Direct flights

None
The fastest flight from Austin to Seoul takes 18h 15m
There are no direct flights from Austin to Seoul. There are no popular flight routes from Austin to Seoul.
Search flight deals

  • How far is Austin Bergstrom to Seoul by plane?

    There are 6926.1 mi between Austin Bergstrom and Seoul. Typically, this will take 18h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Seoul?

    Prices for flights from Austin Bergstrom Airport to Seoul are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Seoul?

  • How old do you have to be to fly from Austin Bergstrom Airport to Seoul?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Austin to Seoul?

Best airlines flying from Austin to Seoul

Compare and see reviews for airlines that fly from Austin to Seoul with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $598Free CancellationRating
7.2
3,205 reviews
Search WestJet flights
DeltaPriceFrom $747Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Air CanadaPriceFrom $786Free CancellationRating
7.1
10,536 reviews
Search Air Canada flights
United AirlinesPriceFrom $845Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $866Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
Asiana AirlinesPriceFrom $887Free CancellationRating
8.2
493 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,098Free CancellationRating
8.4
1,186 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Seoul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Austin.

Can I find flights from Austin to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Austin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Austin to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to Seoul.

I’m not ready to book a flight from Austin to Seoul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Austin and alert you when they change.

An easier way to manage your Seoul trip

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport