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

WestJet, EVA Air, and Japan Airlines are the most popular carriers operating from Seoul to Dallas

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

5 flights are operational daily from Seoul to Dallas as of November 2025. The most popular departure time for this route is 7:00PM, with 46% 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?

35 flights are operational weekly from Seoul to Dallas as of November 2025. 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 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 November 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.

$326 Cheap Flights from Seoul to Dallas in 2025/26

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Find the cheapest flights from Seoul to Dallas

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 6:20 amICN-DFW

24h 45m1 stop

3:28 pm - 6:35 pmDFW-ICN

36h 07m1 stop

$689Hawaiian Airlines

Find Deal

jue., feb. 19 - sáb., feb. 28

7:30 pm - 11:19 pmICN-DFW

18h 49m1 stop

6:45 am - 3:30 pmDFW-ICN

17h 45m1 stop

$690Delta

Find Deal

vie., ene. 23 - dom., feb. 1

7:15 pm - 5:00 pmICN-DFW

12h 45mnonstop

10:30 am - 4:45 pmDFW-ICN

15h 15mnonstop

$703American Airlines

Find Deal

jue., dic. 25 - mar., feb. 3

8:50 pm - 11:54 pmICN-DFW

18h 04m1 stop

7:44 pm - 5:45 amDFW-ICN

19h 01m1 stop

$711Multiple Airlines

Find Deal

vie., ene. 23 - dom., feb. 1

8:50 pm - 11:54 pmICN-DFW

18h 04m1 stop

7:44 pm - 5:45 amDFW-ICN

19h 01m1 stop

$712Multiple Airlines

Find Deal

vie., ene. 23 - dom., feb. 1

8:50 pm - 10:15 pmICN-DFW

16h 25m1 stop

7:44 pm - 5:55 amDFW-ICN

19h 11m1 stop

$713Multiple Airlines

Find Deal

lun., dic. 15 - jue., ene. 8

8:35 pm - 6:20 amICN-DFW

24h 45m1 stop

9:00 am - 6:35 pmDFW-ICN

18h 35m1 stop

$715Alaska Airlines

Find Deal

lun., feb. 23 - jue., feb. 26

8:35 pm - 6:20 amICN-DFW

24h 45m1 stop

6:00 am - 6:35 pmDFW-ICN

21h 35m1 stop

$716Alaska Airlines

Find Deal

lun., feb. 23 - jue., feb. 26

7:55 am - 8:30 amGMP-DFW

14h 35m1 stop

11:50 am - 9:50 pmDFW-GMP

20h 00m1 stop

$1,171Japan Airlines

Find Deal

mar., may. 5 - mar., may. 26

7:40 pm - 7:35 amGMP-DFW

26h 55m1 stop

10:45 am - 10:05 pmDFW-GMP

20h 20m1 stop

$1,326Japan Airlines

Find Deal

mar., dic. 30 - mar., feb. 24

American Airlines flights from Seoul to Dallas

Our best American Airlines deals on Seoul to Dallas flight tickets

American Airlines

Dec 25

ICN7:15 pmIncheon Intl

12h 45m

DFW5:00 pmDallas/Fort Worth

Feb 3

DFW10:30 amDallas/Fort Worth

15h 15m

ICN4:45 pmIncheon Intl

$703

Find similar

American Airlines

Jan 23

ICN7:15 pmIncheon Intl

12h 50m

DFW5:05 pmDallas/Fort Worth

Feb 1

DFW10:30 amDallas/Fort Worth

15h 15m

ICN4:45 pmIncheon Intl

$754

Find similar

American Airlines

Nov 24

ICN7:15 pmIncheon Intl

12h 50m

DFW5:05 pmDallas/Fort Worth

Jan 2

DFW10:00 amDallas/Fort Worth

15h 45m

ICN4:45 pmIncheon Intl

$972

Find similar

Korean Air flights from Seoul to Dallas

Our best Korean Air deals on Seoul to Dallas flight tickets

Korean Air

Apr 10

ICN9:30 amIncheon Intl

12h 40m

DFW8:10 amDallas/Fort Worth

Jun 29

DFW12:10 pmDallas/Fort Worth

14h 30m

ICN4:40 pmIncheon Intl

$748

Find similar

Korean Air

Jan 23

ICN10:20 amIncheon Intl

12h 40m

DFW8:00 amDallas/Fort Worth

Feb 1

DFW11:25 amDallas/Fort Worth

15h 10m

ICN5:35 pmIncheon Intl

$755

Find similar

Korean Air

Feb 18

ICN10:20 amIncheon Intl

12h 40m

DFW8:00 amDallas/Fort Worth

Feb 25

DFW11:25 amDallas/Fort Worth

15h 10m

ICN5:35 pmIncheon Intl

$756

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

jue. 2/19

8:35 pm-6:20 am

1 stop24h 45m

Dallas/Fort Worth

sáb. 2/28

3:28 pm-6:35 pm

1 stop36h 07m

$689

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

vie. 1/23

7:30 pm-11:19 pm

1 stop18h 49m

Dallas/Fort Worth

dom. 2/1

6:45 am-3:30 pm

1 stop17h 45m

$690

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

jue. 12/25

7:15 pm-5:00 pm

Nonstop12h 45m

Dallas/Fort Worth

mar. 2/3

10:30 am-4:45 pm

Nonstop15h 15m

$703

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

vie. 1/23

8:50 pm-11:54 pm

1 stop18h 04m

Dallas/Fort Worth

dom. 2/1

7:44 pm-5:45 am

1 stop19h 01m

$711

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

vie. 1/23

8:50 pm-11:54 pm

1 stop18h 04m

Dallas/Fort Worth

dom. 2/1

7:44 pm-5:45 am

1 stop19h 01m

$712

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

lun. 12/15

8:50 pm-10:15 pm

1 stop16h 25m

Dallas/Fort Worth

jue. 1/8

7:44 pm-5:55 am

1 stop19h 11m

$713

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

lun. 2/23

8:35 pm-6:20 am

1 stop24h 45m

Dallas/Fort Worth

jue. 2/26

9:00 am-6:35 pm

1 stop18h 35m

$715

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

lun. 2/23

8:35 pm-6:20 am

1 stop24h 45m

Dallas/Fort Worth

jue. 2/26

6:00 am-6:35 pm

1 stop21h 35m

$716

SeoulDallas

GMP - DFW

GMPDFW

Seoul Gimpo Intl

mar. 5/5

7:55 am-8:30 am

1 stop14h 35m

Dallas/Fort Worth

mar. 5/26

11:50 am-9:50 pm

1 stop20h 00m

$1,171

SeoulDallas

GMP - DFW

GMPDFW

Seoul Gimpo Intl

mar. 12/30

7:40 pm-7:35 am

1 stop26h 55m

Dallas/Fort Worth

mar. 2/24

10:45 am-10:05 pm

1 stop20h 20m

$1,326

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 $941. 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 $847 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 $1,092 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 $1,059 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 35m
Direct flights	Every day
Airports in Dallas	1 airport

The fastest flight from Seoul to Dallas takes 12h 35m

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 November 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 11,047 reviews	Search American Airlines flights
United Airlines	PriceFrom $677	Free Cancellation	Rating 7.4 9,029 reviews	Search United Airlines flights
Delta	PriceFrom $797	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
Korean Air	PriceFrom $798	Free Cancellation	Rating 8.4 1,170 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.