Cheap flights from Dallas to Seoul from $296

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Seoul departing on 10/6. 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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Cheap round-trip flights

United Airlines Logo
5:11 pm - 4:15 pmDFW-ICN
32h 04m2 stops
United Airlines Logo
12:45 pm - 6:03 pmICN-DFW
20h 18m2 stops
$856United Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 28
Multiple Airlines Logo
9:15 am - 10:15 pmDFW-ICN
23h 00m2 stops
Multiple Airlines Logo
9:00 am - 7:39 pmICN-DFW
24h 39m2 stops
$858Multiple Airlines
Find Deal
Mon, Sep 29 - Tue, Oct 14
Cathay Pacific Logo
10:55 pm - 6:35 pmDFW-ICN
29h 40m1 stop
Cathay Pacific Logo
3:00 pm - 6:00 pmICN-DFW
41h 00m1 stop
$911Cathay Pacific
Find Deal
Thu, Mar 12 - Wed, Mar 25
China Eastern Logo
6:15 am - 3:20 pmDFW-ICN
43h 05m2 stops
China Eastern Logo
8:55 am - 8:56 pmICN-DFW
26h 01m2 stops
$925China Eastern
Find Deal
Tue, Oct 14 - Tue, Oct 21
Cathay Pacific Logo
10:55 pm - 7:05 pmDFW-ICN
30h 10m1 stop
Cathay Pacific Logo
10:05 am - 5:00 pmICN-DFW
21h 55m1 stop
$926Cathay Pacific
Find Deal
Mon, Oct 20 - Mon, Nov 3
Delta Logo
7:13 am - 4:50 pmDAL-ICN
19h 37m1 stop
Delta Logo
7:25 pm - 11:55 pmICN-DAL
19h 30m1 stop
$1,042Delta
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Sun, Oct 19 - Tue, Nov 4
Delta Logo
6:00 am - 4:50 pmDAL-ICN
20h 50m1 stop
Delta Logo
7:30 pm - 11:55 pmICN-DAL
19h 25m2 stops
$1,047Delta
Find Deal
Sun, Oct 19 - Mon, Nov 3
China Eastern Logo
6:15 am - 11:00 amDFW-GMP
38h 45m2 stops
China Eastern Logo
8:50 pm - 11:33 pmGMP-DFW
41h 43m2 stops
$1,291China Eastern
Find Deal
Tue, Oct 14 - Sun, Nov 16
Korean Air Logo
6:00 am - 5:45 pmDAL-ICN
20h 45m1 stop
Korean Air Logo
6:00 pm - 8:42 pmICN-DAL
17h 42m1 stop
$1,710Korean Air
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Mon, Nov 3 - Fri, Nov 7
Korean Air Logo
6:39 pm - 4:50 pmDAL-ICN
32h 11m1 stop
Korean Air Logo
7:25 pm - 11:55 pmICN-DAL
18h 30m1 stop
$1,719Korean Air
Find Deal
Thu, Oct 16 - Wed, Oct 29

United Airlines flights from Dallas to Seoul

Our best United Airlines deals on Dallas to Seoul flight tickets
United Airlines
Feb 1
DFW5:11 pmDallas/Fort Worth
32h 04m
2 stops
ICN4:15 pmIncheon Intl
Feb 28
ICN12:45 pmIncheon Intl
20h 18m
2 stops
DFW6:03 pmDallas/Fort Worth
United Airlines
Sep 29
DFW12:04 pmDallas/Fort Worth
26h 16m
2 stops
ICN4:20 amIncheon Intl
Oct 6
ICN11:30 amIncheon Intl
24h 30m
1 stop
DFW10:00 pmDallas/Fort Worth
United Airlines
Sep 22
DFW5:25 pmDallas/Fort Worth
31h 35m
2 stops
ICN3:00 pmIncheon Intl
Sep 29
ICN11:30 amIncheon Intl
26h 49m
1 stop
DFW12:19 amDallas/Fort Worth

Korean Air flights from Dallas to Seoul

Our best Korean Air deals on Dallas to Seoul flight tickets
Korean Air
Nov 3
DAL6:00 amDallas Love Field
20h 45m
1 stop
ICN5:45 pmIncheon Intl
Nov 7
ICN6:00 pmIncheon Intl
17h 42m
1 stop
DAL8:42 pmDallas Love Field
Korean Air
Sep 19
DAL7:10 amDallas Love Field
19h 40m
1 stop
ICN4:50 pmIncheon Intl
Sep 26
ICN4:25 pmIncheon Intl
18h 42m
1 stop
DAL9:07 pmDallas Love Field
Korean Air
Sep 18
DAL7:10 amDallas Love Field
19h 40m
1 stop
ICN4:50 pmIncheon Intl
Oct 1
ICN6:50 pmIncheon Intl
18h 59m
1 stop
DAL11:49 pmDallas Love Field

momondo Fare Finder

 
Customize your flight search to find flights from Dallas 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 September 16, 2025.
Use the filters below to find and compare flights from Dallas to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sun 2/1

5:11 pm-4:15 pm

2 stops32h 04m

Incheon Intl

Sat 2/28

12:45 pm-6:03 pm

2 stops20h 18m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 9/29

9:15 am-10:15 pm

2 stops23h 00m

Incheon Intl

Tue 10/14

9:00 am-7:39 pm

2 stops24h 39m

$858

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 3/12

10:55 pm-6:35 pm

1 stop29h 40m

Incheon Intl

Wed 3/25

3:00 pm-6:00 pm

1 stop41h 00m

$911

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 10/14

6:15 am-3:20 pm

2 stops43h 05m

Incheon Intl

Tue 10/21

8:55 am-8:56 pm

2 stops26h 01m

$925

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 10/20

10:55 pm-7:05 pm

1 stop30h 10m

Incheon Intl

Mon 11/3

10:05 am-5:00 pm

1 stop21h 55m

$926

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Sun 10/19

7:13 am-4:50 pm

1 stop19h 37m

Incheon Intl

Tue 11/4

7:25 pm-11:55 pm

1 stop19h 30m

$1,042

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Sun 10/19

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Mon 11/3

7:30 pm-11:55 pm

2 stops19h 25m

$1,047

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Tue 10/14

6:15 am-11:00 am

2 stops38h 45m

Seoul Gimpo Intl

Sun 11/16

8:50 pm-11:33 pm

2 stops41h 43m

$1,291

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Mon 11/3

6:00 am-5:45 pm

1 stop20h 45m

Incheon Intl

Fri 11/7

6:00 pm-8:42 pm

1 stop17h 42m

$1,710

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Thu 10/16

6:39 pm-4:50 pm

1 stop32h 11m

Incheon Intl

Wed 10/29

7:25 pm-11:55 pm

1 stop18h 30m

$1,719

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Seoul from

How to get the cheapest flight ticket from Dallas 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 February is another great option to travel to Seoul, with average flight prices from Dallas averaging around $1,047.

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 Dallas. The lowest ticket price found for a Monday departure recently was $1,182. 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 Sunday, with ticket prices averaging around $1,285.

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

Flying to Seoul from Dallas at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,145 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,437 per ticket.

What is the cheapest Dallas to Seoul flight route?

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

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

You are more likely to see cheaper flights to Seoul from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,319 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Dallas for as low as $1,109 on momondo.

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

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

Cheap Dallas to Seoul flight deals and tips

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

Fastest flight time

14h 45m

Direct flights

Every day

Airports in Seoul

1 airport
The fastest flight from Dallas to Seoul takes 14h 45m
Direct flights go from Dallas to Seoul every day.
There is 1 airport near Seoul: Incheon Intl (ICN)
  • How far is Dallas to Seoul by plane?

    There are 6814.1 mi between Dallas and Seoul. Flights usually cover this in 17h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Dallas to Seoul are refreshed on a daily basis.

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

  • How old do you have to be to fly from Dallas 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 Dallas to Seoul.

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

    The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Dallas to Seoul

Compare and see reviews for airlines that fly from Dallas to Seoul with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $430Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Cathay PacificPriceFrom $732Free CancellationRating
7.6
994 reviews
Search Cathay Pacific flights
Asiana AirlinesPriceFrom $741Free CancellationRating
8.2
480 reviews
Search Asiana Airlines flights
DeltaPriceFrom $742Free CancellationRating
7.9
7,957 reviews
Search Delta flights
China EasternPriceFrom $748Free CancellationRating
7.2
166 reviews
Search China Eastern flights
American AirlinesPriceFrom $862Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $864Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $944Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
Korean AirPriceFrom $1,027Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights
FinnairPriceFrom $1,345Free CancellationRating
7.6
1,324 reviews
Search Finnair flights

Why use momondo?

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

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

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

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

Once all potential Dallas to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Seoul from Dallas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seoul trip

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1 adult
Thu 10/16
Thu 10/23

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