What is the cheapest airline that flies from Seoul to Dallas?

Japan Airlines is the most popular carrier operating from Seoul to Dallas

How many flights depart from Seoul to Dallas on average per day?

2 flights are operational daily from Seoul to Dallas as of January 2026. The most popular departure time for this route is 7:00PM, with 60% of flights per day taking off in the evening.

How long does it take to fly to Dallas?

Flight times from Seoul to Dallas vary, but if you’re flying out of Incheon and flying into Dallas/Fort Worth Airport (one of the most popular routes), then the duration is 12h 40m on average. Another popular route from Seoul to Dallas is flying from Seoul to Dallas/Fort Worth Airport, which will take roughly 14h 35m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Seoul to Dallas on average per week?

14 flights are operational weekly from Seoul to Dallas as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

What airlines fly to Dallas?

Korean Air, American Airlines and Delta are the top three most popular airlines that fly to Dallas from Seoul according to our data. Korean Air is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 4 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seoul to Dallas?

Prices for flights from Seoul to Dallas were last updated today.

How many operators does momondo search for flights from Seoul to Dallas?

There are 4 operators available for flights from Seoul to Dallas as of January 2026.

How old do you have to be to fly from Seoul to Dallas?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Dallas.

What documentation or ID do you need to fly to Dallas?

The necessary travel and health documents for your Dallas trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$398 Cheap Flights from Seoul to Dallas in 2026

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Find the cheapest flights from Seoul to Dallas

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 5:35 am

ICN

DFW

25h 40m2 stops

9:07 pm - 5:10 pm

DFW

ICN

29h 03m2 stops

$651Multiple Airlines

Tue, Feb 3 - Sat, Feb 7

6:55 pm - 5:35 am

ICN

DFW

25h 40m2 stops

9:07 pm - 5:10 pm

DFW

ICN

29h 03m2 stops

$667Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

6:55 pm - 6:01 am

ICN

DFW

26h 06m2 stops

9:07 pm - 4:00 pm

DFW

ICN

27h 53m2 stops

$668Multiple Airlines

Mon, Feb 23 - Fri, Feb 27

6:55 pm - 6:01 am

ICN

DFW

26h 06m2 stops

9:07 pm - 5:10 pm

DFW

ICN

29h 03m2 stops

$670Multiple Airlines

Mon, Feb 23 - Sun, Mar 1

7:00 pm - 7:20 pm

GMP

DFW

39h 20m1 stop

10:50 pm - 12:50 pm

DFW

GMP

23h 00m1 stop

$1,172EVA Air

Tue, Feb 3 - Thu, Feb 5

12:05 pm - 7:35 am

GMP

DFW

34h 30m1 stop

10:45 am - 10:55 am

DFW

GMP

33h 10m1 stop

$1,277Japan Airlines

Thu, Feb 12 - Tue, Feb 17

7:25 pm - 10:31 pm

ICN

DAL

18h 06m1 stop

12:12 pm - 4:55 am

DAL

ICN

26h 43m1 stop

$1,287Delta

Sun, Mar 1 - Tue, Mar 10

7:00 pm - 7:05 pm

GMP

DFW

39h 05m1 stop

10:50 pm - 6:00 pm

DFW

GMP

28h 10m1 stop

$1,289EVA Air

Tue, Jan 27 - Sun, Feb 1

7:40 pm - 7:35 am

GMP

DFW

26h 55m1 stop

2:40 pm - 10:55 am

DFW

GMP

30h 15m1 stop

$1,292Japan Airlines

Sun, Feb 15 - Sun, Mar 8

6:00 pm - 10:29 pm

ICN

DAL

19h 29m1 stop

6:38 pm - 3:30 pm

DAL

ICN

29h 52m2 stops

$1,407Delta

Sat, Jan 17 - Tue, Feb 24

Japan Airlines flights from Seoul to Dallas

Our best Japan Airlines deals on Seoul to Dallas flight tickets

Japan Airlines

Feb 12

GMP12:05 pmSeoul Gimpo Intl

34h 30m

1 stop

DFW7:35 amDallas/Fort Worth

Feb 17

DFW10:45 amDallas/Fort Worth

33h 10m

1 stop

GMP10:55 amSeoul Gimpo Intl

$1,277

Find similar

Japan Airlines

Feb 15

GMP7:40 pmSeoul Gimpo Intl

26h 55m

1 stop

DFW7:35 amDallas/Fort Worth

Mar 8

DFW2:40 pmDallas/Fort Worth

30h 15m

1 stop

GMP10:55 amSeoul Gimpo Intl

$1,292

Find similar

Japan Airlines

Feb 17

GMP8:00 amSeoul Gimpo Intl

14h 35m

1 stop

DFW7:35 amDallas/Fort Worth

Feb 24

DFW10:45 amDallas/Fort Worth

33h 10m

1 stop

GMP10:55 amSeoul Gimpo Intl

$1,301

Find similar

Asiana Airlines flights from Seoul to Dallas

Our best Asiana Airlines deals on Seoul to Dallas flight tickets

Asiana Airlines

Jun 3

ICN8:40 pmIncheon Intl

17h 09m

1 stop

DFW11:49 pmDallas/Fort Worth

Aug 25

DFW7:30 pmDallas/Fort Worth

18h 50m

1 stop

ICN4:20 amIncheon Intl

$771

Find similar

Asiana Airlines

Feb 19

ICN9:00 pmIncheon Intl

23h 38m

1 stop

DFW5:38 amDallas/Fort Worth

May 7

DFW1:25 pmDallas/Fort Worth

25h 05m

1 stop

ICN4:30 amIncheon Intl

$773

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Tue 2/3

6:55 pm-5:35 am

2 stops25h 40m

Dallas/Fort Worth

Sat 2/7

9:07 pm-5:10 pm

2 stops29h 03m

$651

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Sat 1/31

6:55 pm-5:35 am

2 stops25h 40m

Dallas/Fort Worth

Sat 2/7

9:07 pm-5:10 pm

2 stops29h 03m

$667

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 2/23

6:55 pm-6:01 am

2 stops26h 06m

Dallas/Fort Worth

Fri 2/27

9:07 pm-4:00 pm

2 stops27h 53m

$668

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 2/23

6:55 pm-6:01 am

2 stops26h 06m

Dallas/Fort Worth

Sun 3/1

9:07 pm-5:10 pm

2 stops29h 03m

$670

SeoulDallas

GMP - DFW

GMPDFW

Seoul Gimpo Intl

Tue 2/3

7:00 pm-7:20 pm

1 stop39h 20m

Dallas/Fort Worth

Thu 2/5

10:50 pm-12:50 pm

1 stop23h 00m

$1,172

SeoulDallas

GMP - DFW

GMPDFW

Seoul Gimpo Intl

Thu 2/12

12:05 pm-7:35 am

1 stop34h 30m

Dallas/Fort Worth

Tue 2/17

10:45 am-10:55 am

1 stop33h 10m

$1,277

IncheonDallas

ICN - DAL

ICNDAL

Incheon Intl

Sun 3/1

7:25 pm-10:31 pm

1 stop18h 06m

Dallas Love Field

Tue 3/10

12:12 pm-4:55 am

1 stop26h 43m

$1,287

SeoulDallas

GMP - DFW

GMPDFW

Seoul Gimpo Intl

Tue 1/27

7:00 pm-7:05 pm

1 stop39h 05m

Dallas/Fort Worth

Sun 2/1

10:50 pm-6:00 pm

1 stop28h 10m

$1,289

SeoulDallas

GMP - DFW

GMPDFW

Seoul Gimpo Intl

Sun 2/15

7:40 pm-7:35 am

1 stop26h 55m

Dallas/Fort Worth

Sun 3/8

2:40 pm-10:55 am

1 stop30h 15m

$1,292

IncheonDallas

ICN - DAL

ICNDAL

Incheon Intl

Sat 1/17

6:00 pm-10:29 pm

1 stop19h 29m

Dallas Love Field

Tue 2/24

6:38 pm-3:30 pm

2 stops29h 52m

$1,407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul to Dallas

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

Prices

Airlines

Other information

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of March, then departing from Seoul during the month November is also very affordable. Most momondo users find prices during this month for around $848.

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

On average, the least expensive day to fly to Dallas from Seoul is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $925. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Seoul because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,124.

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

Flying to Dallas from Seoul in the evening is the least expensive time of day to depart. momondo users have found prices as low as $902 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $1,035 per ticket.

What is the cheapest Seoul to Dallas flight route?

Fly from Incheon Intl to Dallas/Fort Worth for the best Seoul - Dallas flight prices

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

You are more likely to see cheaper flights to Dallas from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $1,020 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Seoul for as low as $778 on momondo.

What cabin class options are available on Seoul to Dallas flights?

There are 3 cabin classes available to choose from on Seoul to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seoul to Dallas flight deals and tips

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

Fastest flight time	12h 40m
Direct flights	Every day
Airports in Dallas	3 airports

The fastest flight from Seoul to Dallas takes 12h 40m

Direct flights go from Seoul to Dallas every day.

There are 3 airports in Dallas. From Seoul there are direct flights to Dallas/Fort Worth (DFW).

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How far is Seoul to Dallas by plane?
A flight from Seoul to Dallas will travel around 6814.1 mi. In terms of flight time, this usually takes a little over 12h 40m.
When did momondo last update prices for flights from Seoul to Dallas?
Prices for flights from Seoul to Dallas were last updated today.
How many operators does momondo search for flights from Seoul to Dallas?
There are 4 operators available for flights from Seoul to Dallas as of January 2026.
How old do you have to be to fly from Seoul to Dallas?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Dallas.
What documentation or ID do you need to fly to Dallas?
The necessary travel and health documents for your Dallas trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seoul to Dallas

Compare and see reviews for airlines that fly from Seoul to Dallas with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $630	Free Cancellation	Rating 7.2 11,081 reviews	Search American Airlines flights
United Airlines	PriceFrom $676	Free Cancellation	Rating 7.4 9,136 reviews	Search United Airlines flights
Korean Air	PriceFrom $784	Free Cancellation	Rating 8.4 1,185 reviews	Search Korean Air flights
Delta	PriceFrom $788	Free Cancellation	Rating 7.9 8,023 reviews	Search Delta flights

Why use momondo?

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

It is quick and easy to find Seoul to Dallas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dallas that suits you.

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

Yes. momondo enables you to select and highlight flights to Dallas from Seoul with this policy.

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

momondo provides multiple filters to help you find the best flight to Dallas from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Seoul to Dallas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.