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

2 flights are operational daily from Seoul to Dallas as of October 2025. The most popular departure time for this route is 5:00PM, with 60% of flights per day taking off in the afternoon.

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

20 flights are operational weekly from Seoul to Dallas as of October 2025. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.

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.

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 47% 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 October 2025.

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.

$327 Cheap Flights from Seoul to Dallas in 2025/26

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Find the cheapest flights from Seoul to Dallas

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 9:49 pmICN-DFW

16h 14m1 stop

8:00 am - 6:35 pmDFW-ICN

19h 35m1 stop

$568Multiple Airlines

Find Deal

Mon, Jan 19 - Sat, Jan 31

1:20 pm - 11:33 pmICN-DFW

25h 13m2 stops

9:32 pm - 4:20 pmDFW-ICN

27h 48m1 stop

$640Multiple Airlines

Find Deal

Thu, Nov 13 - Tue, Nov 18

7:15 pm - 5:05 pmICN-DFW

12h 50mnonstop

10:10 am - 4:45 pmDFW-ICN

15h 35mnonstop

$714American Airlines

Find Deal

Wed, Nov 19 - Fri, Feb 13

7:15 pm - 5:05 pmICN-DFW

12h 50mnonstop

10:10 am - 4:45 pmDFW-ICN

15h 35mnonstop

$716American Airlines

Find Deal

Wed, Nov 19 - Thu, Feb 12

10:20 am - 8:00 amICN-DFW

12h 40mnonstop

11:25 am - 5:35 pmDFW-ICN

15h 10mnonstop

$719Korean Air

Find Deal

Mon, Nov 24 - Mon, Feb 16

10:20 am - 8:00 amICN-DFW

12h 40mnonstop

11:25 am - 5:35 pmDFW-ICN

15h 10mnonstop

$720Korean Air

Find Deal

Thu, Nov 13 - Tue, Nov 18

7:30 pm - 10:58 pmICN-DFW

18h 28m1 stop

6:50 am - 3:30 pmDFW-ICN

17h 40m1 stop

$731Delta

Find Deal

Thu, Nov 13 - Tue, Nov 18

6:00 pm - 10:59 pmICN-DFW

19h 59m2 stops

8:55 am - 5:40 amDFW-ICN

29h 45m2 stops

$749United Airlines

Find Deal

Mon, Dec 15 - Thu, Jan 8

6:00 pm - 9:47 pmICN-DFW

18h 47m2 stops

10:48 am - 5:40 amDFW-ICN

27h 52m2 stops

$750United Airlines

Find Deal

Mon, Nov 24 - Tue, Feb 17

8:05 pm - 11:54 pmICN-DFW

42h 49m1 stop

7:00 am - 3:30 pmDFW-ICN

17h 30m1 stop

$759Delta

Find Deal

Mon, Nov 17 - Tue, Feb 10

American Airlines flights from Seoul to Dallas

Our best American Airlines deals on Seoul to Dallas flight tickets

American Airlines

Nov 19

ICN7:15 pmIncheon Intl

12h 50m

DFW5:05 pmDallas/Fort Worth

Feb 13

DFW10:10 amDallas/Fort Worth

15h 35m

ICN4:45 pmIncheon Intl

$714

Find similar

American Airlines

Nov 6

ICN7:15 pmIncheon Intl

12h 50m

DFW5:05 pmDallas/Fort Worth

Nov 19

DFW10:00 amDallas/Fort Worth

15h 45m

ICN4:45 pmIncheon Intl

$715

Find similar

American Airlines

Nov 19

ICN7:15 pmIncheon Intl

12h 50m

DFW5:05 pmDallas/Fort Worth

Feb 12

DFW10:10 amDallas/Fort Worth

15h 35m

ICN4:45 pmIncheon Intl

$716

Find similar

Delta flights from Seoul to Dallas

Our best Delta deals on Seoul to Dallas flight tickets

Delta

Nov 13

ICN7:30 pmIncheon Intl

18h 28m

1 stop

DFW10:58 pmDallas/Fort Worth

Nov 18

DFW6:50 amDallas/Fort Worth

17h 40m

1 stop

ICN3:30 pmIncheon Intl

$731

Find similar

Delta

Nov 17

ICN8:05 pmIncheon Intl

42h 49m

1 stop

DFW11:54 pmDallas/Fort Worth

Feb 10

DFW7:00 amDallas/Fort Worth

17h 30m

1 stop

ICN3:30 pmIncheon Intl

$759

Find similar

Delta

Nov 17

ICN4:10 pmIncheon Intl

20h 52m

2 stops

DFW10:02 pmDallas/Fort Worth

Feb 12

DFW7:10 amDallas/Fort Worth

18h 20m

1 stop

ICN4:30 pmIncheon Intl

$760

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 1/19

8:35 pm-9:49 pm

1 stop16h 14m

Dallas/Fort Worth

Sat 1/31

8:00 am-6:35 pm

1 stop19h 35m

$568

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Thu 11/13

1:20 pm-11:33 pm

2 stops25h 13m

Dallas/Fort Worth

Tue 11/18

9:32 pm-4:20 pm

1 stop27h 48m

$640

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Wed 11/19

7:15 pm-5:05 pm

Nonstop12h 50m

Dallas/Fort Worth

Fri 2/13

10:10 am-4:45 pm

Nonstop15h 35m

$714

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Wed 11/19

7:15 pm-5:05 pm

Nonstop12h 50m

Dallas/Fort Worth

Thu 2/12

10:10 am-4:45 pm

Nonstop15h 35m

$716

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 11/24

10:20 am-8:00 am

Nonstop12h 40m

Dallas/Fort Worth

Mon 2/16

11:25 am-5:35 pm

Nonstop15h 10m

$719

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Thu 11/13

10:20 am-8:00 am

Nonstop12h 40m

Dallas/Fort Worth

Tue 11/18

11:25 am-5:35 pm

Nonstop15h 10m

$720

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Thu 11/13

7:30 pm-10:58 pm

1 stop18h 28m

Dallas/Fort Worth

Tue 11/18

6:50 am-3:30 pm

1 stop17h 40m

$731

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 12/15

6:00 pm-10:59 pm

2 stops19h 59m

Dallas/Fort Worth

Thu 1/8

8:55 am-5:40 am

2 stops29h 45m

$749

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 11/24

6:00 pm-9:47 pm

2 stops18h 47m

Dallas/Fort Worth

Tue 2/17

10:48 am-5:40 am

2 stops27h 52m

$750

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 11/17

8:05 pm-11:54 pm

1 stop42h 49m

Dallas/Fort Worth

Tue 2/10

7:00 am-3:30 pm

1 stop17h 30m

$759

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 February is also very affordable. Most momondo users find prices during this month for around $959.

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 Thursday. momondo users have found tickets for Thursday departures for as low as $945. 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 $1,148.

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 $855 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 $1,098 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 $1,051 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 $767 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	1 airport

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

Direct flights go from Seoul to Dallas every day.

There is 1 airport near Dallas: 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 October 2025.
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 11,035 reviews	Search American Airlines flights
United Airlines	PriceFrom $676	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Delta	PriceFrom $797	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Korean Air	PriceFrom $800	Free Cancellation	Rating 8.4 1,155 reviews	Search Korean Air 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.