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Cheap flights from Seoul to Dallas from $455

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Multiple Airlines Logo
7:15 pm - 5:48 am
ICN
-
DFW
24h 33m
1 stop
Multiple Airlines Logo
6:30 am - 9:40 pm
DFW
-
ICN
25h 10m
2 stops
$859Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
7:15 pm - 5:41 am
ICN
-
DFW
24h 26m
2 stops
Multiple Airlines Logo
6:30 am - 9:40 pm
DFW
-
ICN
25h 10m
2 stops
$879Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
7:15 pm - 5:48 am
ICN
-
DFW
24h 33m
2 stops
Multiple Airlines Logo
6:30 am - 9:40 pm
DFW
-
ICN
25h 10m
2 stops
$920Multiple Airlines
Wed, Sep 2 - Fri, Sep 11
Delta Logo
7:40 pm - 12:31 pm
ICN
-
DFW
30h 51m
1 stop
Delta Logo
11:55 am - 4:40 pm
DFW
-
ICN
14h 45mnonstop
$1,307Delta
Wed, Sep 16 - Tue, Sep 22
American Airlines Logo
5:50 pm - 5:05 pm
ICN
-
DFW
13h 15mnonstop
American Airlines Logo
10:50 am - 3:45 pm
DFW
-
ICN
14h 55mnonstop
$1,334American Airlines
Fri, Sep 4 - Fri, Sep 11
American Airlines Logo
6:50 pm - 5:55 pm
ICN
-
DFW
13h 05mnonstop
American Airlines Logo
9:45 am - 4:25 pm
DFW
-
ICN
15h 40mnonstop
$1,334American Airlines
Mon, Oct 26 - Mon, Nov 2
Korean Air Logo
6:50 pm - 4:55 pm
ICN
-
DFW
13h 05mnonstop
Korean Air Logo
11:55 am - 4:40 pm
DFW
-
ICN
14h 45mnonstop
$1,366Korean Air
Thu, Nov 26 - Thu, Apr 29
Korean Air Logo
5:50 pm - 4:50 pm
ICN
-
DFW
13h 00mnonstop
Korean Air Logo
10:50 am - 3:45 pm
DFW
-
ICN
14h 55mnonstop
$1,372Korean Air
Wed, Sep 16 - Tue, Sep 22
Delta Logo
10:20 am - 9:00 am
ICN
-
DFW
12h 40mnonstop
Delta Logo
8:10 am - 4:20 pm
DFW
-
ICN
17h 10m
1 stop
$1,404Delta
Mon, Oct 26 - Mon, Nov 2
Delta Logo
10:20 am - 9:00 am
ICN
-
DFW
12h 40mnonstop
Delta Logo
7:35 pm - 5:10 am
DFW
-
ICN
18h 35m
1 stop
$1,410Delta
Fri, Oct 30 - Mon, Jan 4

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Japan Airlines flights from Seoul to Dallas

Our best Japan Airlines deals on Seoul to Dallas flight tickets
Japan Airlines
Sep 9
GMP8:00 amSeoul Gimpo Intl
25h 15m
2 stops
DFW7:15 pmDallas/Fort Worth
Sep 13
DFW10:55 amDallas/Fort Worth
20h 20m
1 stop
GMP9:15 pmSeoul Gimpo Intl
$1,420
Japan Airlines
Sep 9
GMP8:00 amSeoul Gimpo Intl
20h 15m
1 stop
DFW2:15 pmDallas/Fort Worth
Sep 13
DFW12:05 pmDallas/Fort Worth
19h 10m
1 stop
GMP9:15 pmSeoul Gimpo Intl
$1,427
Japan Airlines
Aug 24
GMP8:00 amSeoul Gimpo Intl
20h 30m
1 stop
DFW2:30 pmDallas/Fort Worth
Aug 31
DFW11:00 amDallas/Fort Worth
20h 15m
1 stop
GMP9:15 pmSeoul Gimpo Intl
$1,429

United Airlines flights from Seoul to Dallas

Our best United Airlines deals on Seoul to Dallas flight tickets
United Airlines
Aug 6
ICN4:50 pmIncheon Intl
30h 34m
2 stops
DFW9:24 amDallas/Fort Worth
Sep 13
DFW6:47 pmDallas/Fort Worth
19h 33m
2 stops
ICN4:20 amIncheon Intl
$1,539
United Airlines
Aug 6
ICN4:50 pmIncheon Intl
21h 47m
1 stop
DFW12:37 amDallas/Fort Worth
Sep 13
DFW3:30 pmDallas/Fort Worth
22h 50m
1 stop
ICN4:20 amIncheon Intl
$1,632
United Airlines
Aug 2
ICN11:30 amIncheon Intl
26h 29m
2 stops
DFW11:59 pmDallas/Fort Worth
Nov 21
DFW8:43 pmDallas/Fort Worth
28h 42m
2 stops
ICN4:25 pmIncheon Intl
$1,684

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 August 1, 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

Cheapest round-trip

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Fri 9/11

7:15 pm-5:48 am

1 stop24h 33m

Dallas/Fort Worth

Fri 9/18

6:30 am-9:40 pm

2 stops25h 10m

$859

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Fri 9/11

7:15 pm-5:41 am

2 stops24h 26m

Dallas/Fort Worth

Fri 9/18

6:30 am-9:40 pm

2 stops25h 10m

$879

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Wed 9/2

7:15 pm-5:48 am

2 stops24h 33m

Dallas/Fort Worth

Fri 9/11

6:30 am-9:40 pm

2 stops25h 10m

$920

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Wed 9/16

7:40 pm-12:31 pm

1 stop30h 51m

Dallas/Fort Worth

Tue 9/22

11:55 am-4:40 pm

Nonstop14h 45m

$1,307

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Fri 9/4

5:50 pm-5:05 pm

Nonstop13h 15m

Dallas/Fort Worth

Fri 9/11

10:50 am-3:45 pm

Nonstop14h 55m

$1,334

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 10/26

6:50 pm-5:55 pm

Nonstop13h 05m

Dallas/Fort Worth

Mon 11/2

9:45 am-4:25 pm

Nonstop15h 40m

$1,334
Quickest round-trip

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Thu 11/26

6:50 pm-4:55 pm

Nonstop13h 05m

Dallas/Fort Worth

Thu 4/29

11:55 am-4:40 pm

Nonstop14h 45m

$1,366

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Wed 9/16

5:50 pm-4:50 pm

Nonstop13h 00m

Dallas/Fort Worth

Tue 9/22

10:50 am-3:45 pm

Nonstop14h 55m

$1,372

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 10/26

10:20 am-9:00 am

Nonstop12h 40m

Dallas/Fort Worth

Mon 11/2

8:10 am-4:20 pm

1 stop17h 10m

$1,404

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Fri 10/30

10:20 am-9:00 am

Nonstop12h 40m

Dallas/Fort Worth

Mon 1/4

7:35 pm-5:10 am

1 stop18h 35m

$1,410

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,486 to $1,882.
The lowest price recently found on this route was $859.

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 September is also very affordable. Most momondo users find prices during this month for around $858.

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 Friday. momondo users have found tickets for Friday departures for as low as $907. 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 $1,191.

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 $883 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $1,238 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 from Seoul 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 $1,178 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 $915 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

Frequently asked questions about flying from Seoul to Dallas

  • 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
American AirlinesPriceFrom $709Free CancellationRating
7.1
11,849 reviews
Search American Airlines flights
DeltaPriceFrom $784Free CancellationRating
7.8
8,497 reviews
Search Delta flights
Korean AirPriceFrom $790Free CancellationRating
8.4
1,223 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.

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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