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$413+ Cheap flights from Dallas/Fort Worth (DFW) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEL
Jul 21 — Jul 281
Mon 7/21
Mon 7/28
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas/Fort Worth to Seoul are usually found in February or September, booked 38 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Dallas/Fort Worth to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 16, 2025.

Round-trip from

$888
(United Airlines)

One-way from

$413
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,744

Good round-trip deal

$793 or less

Good one-way deal

$458 or less
From Dallas/Fort Worth to Seoul (SEL)
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One-way flight from Dallas/Fort Worth to Seoul (SEL)
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Highest demand for flights based on searches. 18% potential increase in price ($303 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Dallas/Fort Worth to Seoul (SEL).
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Price to beat on a one-way flight from Dallas/Fort Worth to Seoul (SEL).
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Find flight deals from Dallas/Fort Worth to Seoul

Cheapest flights from Dallas/Fort Worth to Seoul
Explore the most affordable flight options available from Dallas/Fort Worth to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:25 pmDFW - ICN
2 stops31h 35mUnited Airlines
Sun 9/284:50 pmICN - DFW
1 stop21h 29mUnited Airlines
Deal found 7/16$888
This Gotogate deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2310:55 pmDFW - ICN
1 stop30h 10mCathay Pacific
Sun 8/313:10 pmICN - DFW
1 stop40h 45mCathay Pacific
Deal found 7/15$889
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:36 pmDFW - ICN
2 stops33h 39mMultiple Airlines
Tue 10/712:45 pmICN - DFW
1 stop25h 00mMultiple Airlines
Deal found 7/16$898
This Expedia deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/269:25 amDFW - ICN
2 stops40h 40mAir Canada
Mon 9/155:45 pmICN - DFW
2 stops41h 58mAir Canada
Deal found 7/16$900
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:25 amDFW - ICN
Nonstop15h 05mAmerican Airlines
Wed 11/196:50 pmICN - DFW
Nonstop12h 35mAmerican Airlines
Deal found 7/14$921
This FlightHub deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:55 pmDFW - ICN
1 stop45h 45mTurkish Airlines
Tue 10/711:20 pmICN - DFW
1 stop27h 25mTurkish Airlines
Deal found 7/15$945
This FlightHub deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:13 amDFW - GMP
2 stops20h 37mJapan Airlines
Wed 9/247:55 amGMP - DFW
2 stops23h 55mJapan Airlines
Deal found 7/16$988
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:35 pmDFW - GMP
1 stop19h 15mMultiple Airlines
Sun 9/147:55 amGMP - DFW
1 stop14h 40mMultiple Airlines
Deal found 7/16$1,062

Cheapflights Fare Finder

Customize your flight search to find flights from Dallas/Fort Worth 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, Cheapflights users made 2,558,603 searches. Data last updated July 16, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Seoul that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Seoul

Route

Depart

Return

Price

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 9/3

5:25 pm-3:00 pm

2 stops31h 35m

Incheon Intl

Sun 9/28

4:50 pm-12:19 am

1 stop21h 29m

$888

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sat 8/23

10:55 pm-7:05 pm

1 stop30h 10m

Incheon Intl

Sun 8/31

3:10 pm-5:55 pm

1 stop40h 45m

$889

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 9/29

10:36 pm-10:15 pm

2 stops33h 39m

Incheon Intl

Tue 10/7

12:45 pm-11:45 pm

1 stop25h 00m

$898

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 8/26

9:25 am-4:05 pm

2 stops40h 40m

Incheon Intl

Mon 9/15

5:45 pm-9:43 pm

2 stops41h 58m

$900

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 9/16

10:25 am-3:30 pm

Nonstop15h 05m

Incheon Intl

Wed 11/19

6:50 pm-4:25 pm

Nonstop12h 35m

$921

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 10/1

8:55 pm-8:40 am

1 stop45h 45m

Incheon Intl

Tue 10/7

11:20 pm-12:45 pm

1 stop27h 25m

$945

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Tue 9/9

11:13 am-9:50 pm

2 stops20h 37m

Seoul Gimpo Intl

Wed 9/24

7:55 am-5:50 pm

2 stops23h 55m

$988

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Mon 9/1

12:35 pm-9:50 pm

1 stop19h 15m

Seoul Gimpo Intl

Sun 9/14

7:55 am-8:35 am

1 stop14h 40m

$1,062

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sat 9/6

8:42 pm-6:45 pm

3 stops56h 03m

$413

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 8/14

10:55 pm-2:05 pm

1 stop25h 10m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 14 results
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The best insider tips for Dallas/Fort Worth Airport to Seoul flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas/Fort Worth Airport to Seoul trip
Airports
DFW

DFW offers a DART Orange Line connecting downtown Dallas to Terminal A, making public transport a viable option for reaching the airport.

Read more about DFWby Chris Dong
ICN

The AREX express train is a quick option between Incheon and Seoul Station, taking 40-50 minutes. It offers an in-town check-in facility for luggage.

Read more about ICNby Gabriel Leigh
Our travel experts
Chris Dong

Chris Dong

Expert on DFW

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Best time to book a flight from Dallas/Fort Worth to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Dallas/Fort Worth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas/Fort Worth Airport to Seoul

How far ahead should I book a flight from Dallas/Fort Worth Airport to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Seoul. Price data was last updated on July 11, 2025.

The best time to book flights from Dallas/Fort Worth Airport to Seoul is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Seoul?

Currently, February is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Seoul (average of $999). Flying from Dallas/Fort Worth Airport to Seoul in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to SEL?

Find hourly flight availability from Dallas/Fort Worth to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 16, 2025.

One of the essential ways to save on airfare from Dallas/Fort Worth Airport to Seoul is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 16% on airfare.

Weekly flight availability from Dallas/Fort Worth Airport to Seoul

Explore weekly flight availability from Dallas/Fort Worth to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 16, 2025.

The most flights from DFW to SEL are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated July 16, 2025.
See what other customers who have flown with Japan Airlines, Cathay Pacific, and United Airlines from Dallas/Fort Worth Airport to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,513 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,513 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Cathay Pacific
7.6
Good
933 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
United Airlines
7.4
Good
8,863 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Turkish Airlines
7.3
Good
3,901 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to Seoul round-trip?

    Cheapflights users have booked flights from Dallas/Fort Worth Airport to Seoul round-trip from $888. Other airlines that can offer you cheap pricing are Cathay Pacific, from $889, and Air Canada, from $900. Users have found that United Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Seoul one-way?

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $433. However, be on the lookout for offers from Air Canada and Japan Airlines, as they are both options that can get you from Dallas/Fort Worth Airport to Seoul for a low price.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Seoul?

    Consider Delta (72%), Korean Air (63%) or American Airlines (54%) when booking your flight. These represent the most reliable airlines when flying from Dallas/Fort Worth Airport to Seoul.

  • What are the cheapest flights from Dallas/Fort Worth Airport to Seoul?

    Looking at all options, your cheapest flight can be booked for $372. While the most popular route (Dallas/Fort Worth - Incheon Intl) can be booked for $809 on average our data indicates $2,583 when flying from Dallas/Fort Worth Airport to Seoul.

  • Can I find deals for flights from Dallas/Fort Worth to Seoul that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Seoul.

  • Can I find deals for business class flights from Dallas/Fort Worth to Seoul?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Seoul (average of $999). Flying from Dallas/Fort Worth Airport to Seoul in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Dallas/Fort Worth to Seoul

Discover the top 9 airlines that operate flights from Dallas/Fort Worth to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$342Average$906FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$720Average$1,082FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$741Average$1,083FlexibilityNo cancel feeOn-time76%
China EasternCheapest$748Average$761FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$863Average$1,109FlexibilityNo cancel feeOn-time67%
DeltaCheapest$874Average$1,165FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$944Average$1,248FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,038Average$1,595FlexibilityNo cancel feeOn-time81%
FinnairCheapest$1,345Average$1,470FlexibilityNo cancel feeOn-time76%

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