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Cheap flights from Seoul to Dallas from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Dallas departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seoul to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
8:35 pm - 5:59 pm
ICN
-
DFW
35h 24m
1 stop
Hawaiian Airlines Logo
7:10 pm - 6:35 pm
DFW
-
ICN
33h 25m
1 stop
$797Hawaiian Airlines
Mon, Mar 9 - Fri, Mar 27
Multiple Airlines Logo
8:35 pm - 4:40 am
ICN
-
DFW
22h 05m
1 stop
Multiple Airlines Logo
7:10 pm - 6:35 pm
DFW
-
ICN
33h 25m
1 stop
$800Multiple Airlines
Fri, Mar 13 - Sat, Mar 21
Multiple Airlines Logo
8:35 pm - 11:59 pm
ICN
-
DFW
17h 24m
1 stop
Multiple Airlines Logo
7:10 pm - 6:35 pm
DFW
-
ICN
33h 25m
1 stop
$824Multiple Airlines
Mon, Mar 9 - Fri, Mar 27
Multiple Airlines Logo
10:05 pm - 6:03 am
ICN
-
DFW
21h 58m
1 stop
Multiple Airlines Logo
5:30 am - 3:50 pm
DFW
-
ICN
20h 20m
1 stop
$828Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
Alaska Airlines Logo
7:35 pm - 5:00 am
ICN
-
DFW
23h 25m
1 stop
Alaska Airlines Logo
9:00 am - 5:30 pm
DFW
-
ICN
18h 30m
1 stop
$848Alaska Airlines
Thu, May 7 - Fri, May 8
United Airlines Logo
11:30 am - 9:56 pm
ICN
-
DFW
24h 26m
2 stops
United Airlines Logo
6:45 pm - 4:20 am
DFW
-
ICN
19h 35m
2 stops
$853United Airlines
Mon, May 18 - Tue, Aug 4
Alaska Airlines Logo
7:35 pm - 11:59 pm
ICN
-
DFW
18h 24m
1 stop
Alaska Airlines Logo
3:36 pm - 5:30 pm
DFW
-
ICN
35h 54m
1 stop
$854Alaska Airlines
Thu, May 7 - Sat, May 9
Delta Logo
4:25 pm - 9:42 am
ICN
-
DAL
31h 17m
1 stop
Delta Logo
6:05 am - 5:20 pm
DAL
-
ICN
21h 15m
2 stops
$1,160Delta
Mon, Apr 6 - Mon, Apr 13
Delta Logo
6:50 pm - 10:45 pm
ICN
-
DAL
17h 55m
1 stop
Delta Logo
3:53 pm - 2:10 pm
DAL
-
ICN
32h 17m
1 stop
$1,170Delta
Mon, Apr 6 - Mon, Apr 13
Korean Air Logo
9:05 pm - 11:27 am
ICN
-
DAL
28h 22m
2 stops
Korean Air Logo
6:05 am - 5:20 pm
DAL
-
ICN
21h 15m
2 stops
$1,279Korean Air
Mon, Apr 6 - Mon, Apr 13

Alaska Airlines flights from Seoul to Dallas

Our best Alaska Airlines deals on Seoul to Dallas flight tickets
Alaska Airlines
May 7
ICN7:35 pmIncheon Intl
23h 25m
1 stop
DFW5:00 amDallas/Fort Worth
May 8
DFW9:00 amDallas/Fort Worth
18h 30m
1 stop
ICN5:30 pmIncheon Intl
$848
Alaska Airlines
May 7
ICN7:35 pmIncheon Intl
18h 24m
1 stop
DFW11:59 pmDallas/Fort Worth
May 9
DFW3:36 pmDallas/Fort Worth
35h 54m
1 stop
ICN5:30 pmIncheon Intl
$854
Alaska Airlines
May 18
ICN7:35 pmIncheon Intl
18h 24m
1 stop
DFW11:59 pmDallas/Fort Worth
Jun 8
DFW6:20 amDallas/Fort Worth
21h 10m
1 stop
ICN5:30 pmIncheon Intl
$862

United Airlines flights from Seoul to Dallas

Our best United Airlines deals on Seoul to Dallas flight tickets
United Airlines
Feb 24
ICN12:45 pmIncheon Intl
18h 42m
1 stop
DFW4:27 pmDallas/Fort Worth
Feb 26
DFW7:30 amDallas/Fort Worth
17h 45m
1 stop
ICN4:15 pmIncheon Intl
$784
United Airlines
Feb 23
ICN6:00 pmIncheon Intl
20h 15m
2 stops
DFW11:15 pmDallas/Fort Worth
Mar 9
DFW6:00 amDallas/Fort Worth
19h 15m
1 stop
ICN3:15 pmIncheon Intl
$785
United Airlines
May 18
ICN11:30 amIncheon Intl
24h 26m
2 stops
DFW9:56 pmDallas/Fort Worth
Aug 4
DFW6:45 pmDallas/Fort Worth
19h 35m
2 stops
ICN4:20 amIncheon Intl
$853

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Dallas 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 February 22, 2026.
Use the filters below to find and compare flights from Seoul to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 3/9

8:35 pm-5:59 pm

1 stop35h 24m

Dallas/Fort Worth

Fri 3/27

7:10 pm-6:35 pm

1 stop33h 25m

$797

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Fri 3/13

8:35 pm-4:40 am

1 stop22h 05m

Dallas/Fort Worth

Sat 3/21

7:10 pm-6:35 pm

1 stop33h 25m

$800

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 3/9

8:35 pm-11:59 pm

1 stop17h 24m

Dallas/Fort Worth

Fri 3/27

7:10 pm-6:35 pm

1 stop33h 25m

$824

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Wed 4/15

10:05 pm-6:03 am

1 stop21h 58m

Dallas/Fort Worth

Wed 4/29

5:30 am-3:50 pm

1 stop20h 20m

$828

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Thu 5/7

7:35 pm-5:00 am

1 stop23h 25m

Dallas/Fort Worth

Fri 5/8

9:00 am-5:30 pm

1 stop18h 30m

$848

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 5/18

11:30 am-9:56 pm

2 stops24h 26m

Dallas/Fort Worth

Tue 8/4

6:45 pm-4:20 am

2 stops19h 35m

$853

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Thu 5/7

7:35 pm-11:59 pm

1 stop18h 24m

Dallas/Fort Worth

Sat 5/9

3:36 pm-5:30 pm

1 stop35h 54m

$854

IncheonDallas

ICN - DAL

ICNDAL

Incheon Intl

Mon 4/6

4:25 pm-9:42 am

1 stop31h 17m

Dallas Love Field

Mon 4/13

6:05 am-5:20 pm

2 stops21h 15m

$1,160

IncheonDallas

ICN - DAL

ICNDAL

Incheon Intl

Mon 4/6

6:50 pm-10:45 pm

1 stop17h 55m

Dallas Love Field

Mon 4/13

3:53 pm-2:10 pm

1 stop32h 17m

$1,170

IncheonDallas

ICN - DAL

ICNDAL

Incheon Intl

Mon 4/6

9:05 pm-11:27 am

2 stops28h 22m

Dallas Love Field

Mon 4/13

6:05 am-5:20 pm

2 stops21h 15m

$1,279

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 Dallas from

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

What is the typical price of a round-trip flight between Seoul and Dallas?

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of November, then departing from Seoul during the month March is also very affordable. Most momondo users find prices during this month for around $899.

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 $921. 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 $1,136.

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 $875 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 $1,055 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 $1,008 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 $773 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).
Search flight deals

  • 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?

  • 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
United AirlinesPriceFrom $689Free CancellationRating
7.4
9,339 reviews
Search United Airlines flights
American AirlinesPriceFrom $705Free CancellationRating
7.2
11,341 reviews
Search American Airlines flights
Korean AirPriceFrom $787Free CancellationRating
8.4
1,195 reviews
Search Korean Air flights
DeltaPriceFrom $788Free CancellationRating
7.9
8,241 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.

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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport