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$399+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEL
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas/Fort Worth to Seoul are usually found in September or February, booked 38 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 25, 2025.

Round-trip from

$888
(Ovago)

One-way from

$399
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,744

Good round-trip deal

$773 or less

Good one-way deal

$451 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 ($308 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 25, 2025.

This Ovago deal was found by Cheapflights users on 7/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:20 pmDFW - GMP
1 stop19h 30mJapan Airlines
Sat 9/137:55 amGMP - DFW
1 stop20h 20mJapan Airlines
Deal found 7/24$888
This American Airlines deal was found by Cheapflights users on 7/23. 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 9/112:05 pmDFW - ICN
1 stop17h 55mMultiple Airlines
Thu 9/185:25 pmICN - DFW
Nonstop12h 55mMultiple Airlines
Deal found 7/23$890
This Gurufare deal was found by Cheapflights users on 7/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:55 pmDFW - ICN
1 stop32h 15mCathay Pacific
Sat 10/258:05 pmICN - DFW
1 stop35h 55mCathay Pacific
Deal found 7/23$893
This Air Canada deal was found by Cheapflights users on 7/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:25 amDFW - ICN
1 stop40h 50mAir Canada
Wed 10/86:00 pmICN - DFW
1 stop41h 43mAir Canada
Deal found 7/22$901
This American Airlines deal was found by Cheapflights users on 7/23. 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 stop39h 25mMultiple Airlines
Thu 9/47:55 amGMP - DFW
1 stop20h 20mMultiple Airlines
Deal found 7/23$919
This CrystalTravel deal was found by Cheapflights users on 7/22. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:55 pmDFW - ICN
1 stop30h 45mTurkish Airlines
Wed 8/2711:20 pmICN - DFW
1 stop33h 50mTurkish Airlines
Deal found 7/22$958
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/2910:25 amDFW - ICN
Nonstop15h 05mAmerican Airlines
Wed 10/85:25 pmICN - DFW
Nonstop12h 55mAmerican Airlines
Deal found 7/22$974

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 25, 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

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Sun 9/7

12:20 pm-9:50 pm

1 stop19h 30m

Seoul Gimpo Intl

Sat 9/13

7:55 am-2:15 pm

1 stop20h 20m

$888

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 9/1

12:05 pm-8:00 pm

1 stop17h 55m

Incheon Intl

Thu 9/18

5:25 pm-4:20 pm

Nonstop12h 55m

$890

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 10/13

10:55 pm-9:10 pm

1 stop32h 15m

Incheon Intl

Sat 10/25

8:05 pm-6:00 pm

1 stop35h 55m

$893

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 10/1

9:25 am-4:15 pm

1 stop40h 50m

Incheon Intl

Wed 10/8

6:00 pm-9:43 pm

1 stop41h 43m

$901

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Mon 9/1

12:35 pm-6:00 pm

1 stop39h 25m

Seoul Gimpo Intl

Thu 9/4

7:55 am-2:15 pm

1 stop20h 20m

$919

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 8/20

8:55 pm-5:40 pm

1 stop30h 45m

Incheon Intl

Wed 8/27

11:20 pm-7:10 pm

1 stop33h 50m

$958

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 9/29

10:25 am-3:30 pm

Nonstop15h 05m

Incheon Intl

Sun 10/12

5:25 pm-4:20 pm

Nonstop12h 55m

$974

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 9/3

6:59 pm-9:35 pm

3 stops36h 36m

$399

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 8/21

10:55 pm-9:10 pm

1 stop32h 15m

$435

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sun 8/31

11:40 am-5:30 pm

1 stop39h 50m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

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 18, 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 $998). 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 25, 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 25, 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).

How much does it cost to fly round-trip from Dallas/Fort Worth Airport to Seoul?

What’s the top layover airport for flights from Dallas/Fort Worth Airport to Seoul?

Share of 1-stop round-trip flights from Dallas/Fort Worth Airport to Seoul chosen by Cheapflights users in the past 12 months, using the same layover each way.

San Francisco (SFO) – chosen by Cheapflights users on 80% of 1-stop itineraries from Dallas/Fort Worth Airport to Seoul on Cheapflights.

What’s the cheapest layover airport for flights from Dallas/Fort Worth Airport to Seoul?

Average round-trip fare for 1-stop flights from Dallas/Fort Worth Airport to Seoul, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $959.

What’s the fastest layover option from Dallas/Fort Worth Airport to Seoul?

Shortest average travel time for 1-stop one-way flights from Dallas/Fort Worth Airport to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 14h 47m.

Which airport typically offers the quickest layover for flights from Dallas/Fort Worth Airport to Seoul?

Average layover duration for 1-stop one-way flights from Dallas/Fort Worth Airport to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 49m.

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 25, 2025.
See what other customers who have flown with Korean Air, ANA, and Japan 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.
Korean Air
8.4
Very good
1,114 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,114 reviews
Korean Air
8.4
Very good
1,114 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.4
Very good
921 reviews
Korean Air
8.4
Very good
1,114 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,529 reviews
Korean Air
8.4
Very good
1,114 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
943 reviews
Korean Air
8.4
Very good
1,114 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Turkish Airlines
7.3
Good
3,916 reviews
Korean Air
8.4
Very good
1,114 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 $893, and Air Canada, from $901. Users have found that Japan 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 $435. However, be on the lookout for offers from Air Canada and China Eastern, 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 (77%), Korean Air (67%) or American Airlines (58%) 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 $374. While the most popular route (Dallas/Fort Worth - Incheon Intl) can be booked for $808 on average our data indicates $2,487 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 $998). 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

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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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$342Average$906FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$741Average$1,083FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$744Average$1,081FlexibilityNo cancel feeOn-time71%
China EasternCheapest$748Average$761FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$864Average$1,109FlexibilityNo cancel feeOn-time67%
DeltaCheapest$871Average$1,164FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$944Average$1,248FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,039Average$1,597FlexibilityNo cancel feeOn-time81%
FinnairCheapest$1,345Average$1,449FlexibilityNo cancel feeOn-time76%

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