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$337+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Find cheap flights from Dallas/Fort Worth to Seoul with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Dallas/Fort Worth to Seoul are usually found in February or September, booked 27 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap 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 February 11, 2026.

This Philippine Airlines deal was found by Cheapflights users on 2/8. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:21 am
DFW
-
ICN
2 stops30h 34m
Multiple Airlines
Mon 8/317:20 am
ICN
-
DFW
2 stops27h 38m
Multiple Airlines
Deal found 2/8$813
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Thu 4/232:16 pm
DFW
-
ICN
1 stop37h 39m
Multiple Airlines
Sat 5/29:10 pm
ICN
-
DFW
2 stops36h 16m
Multiple Airlines
Deal found 2/8$816
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/95:45 am
DFW
-
ICN
1 stop20h 35m
Multiple Airlines
Thu 4/307:25 am
ICN
-
DFW
2 stops23h 05m
Multiple Airlines
Deal found 2/10$817
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/94:32 pm
DFW
-
ICN
1 stop23h 08m
Multiple Airlines
Mon 3/166:55 pm
ICN
-
DFW
2 stops34h 10m
Multiple Airlines
Deal found 2/9$818
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 4/205:30 am
DFW
-
ICN
1 stop20h 15m
Multiple Airlines
Mon 5/46:20 pm
ICN
-
DFW
2 stops25h 30m
Multiple Airlines
Deal found 2/8$824
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sun 4/1910:30 pm
DFW
-
ICN
1 stop27h 15m
Multiple Airlines
Tue 4/289:10 pm
ICN
-
DFW
2 stops36h 16m
Multiple Airlines
Deal found 2/9$825
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Wed 3/41:36 pm
DFW
-
ICN
1 stop25h 04m
Multiple Airlines
Wed 3/186:55 pm
ICN
-
DFW
2 stops50h 59m
Multiple Airlines
Deal found 2/7$826
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sun 4/265:30 am
DFW
-
ICN
1 stop20h 15m
Multiple Airlines
Mon 5/46:20 pm
ICN
-
DFW
2 stops25h 30m
Multiple Airlines
Deal found 2/9$827
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Wed 3/49:07 pm
DFW
-
ICN
1 stop28h 13m
Multiple Airlines
Mon 3/166:55 pm
ICN
-
DFW
2 stops34h 10m
Multiple Airlines
Deal found 2/10$831
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 5/52:15 pm
DFW
-
ICN
1 stop25h 00m
Multiple Airlines
Tue 5/128:00 am
ICN
-
DFW
2 stops22h 30m
Multiple Airlines
Deal found 2/10$833
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Tue 3/105:45 am
DFW
-
ICN
1 stop20h 35m
Multiple Airlines
Tue 3/171:20 pm
ICN
-
DFW
2 stops30h 47m
Multiple Airlines
Deal found 2/8$834
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/162:33 pm
DFW
-
ICN
1 stop25h 07m
Multiple Airlines
Tue 4/289:10 pm
ICN
-
DFW
2 stops36h 16m
Multiple Airlines
Deal found 2/9$835

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$816
(Kiwi.com)

One-way from

$337
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$941

Good round-trip deal

$793 or less

Good one-way deal

$400 or less
Provider with most accurate pricing for Dallas/Fort Worth-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas/Fort Worth-Seoul (SEL) flights.
Search Deals
From Dallas/Fort Worth to Seoul (SEL)
Search Deals
One-way flight from Dallas/Fort Worth to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Dallas/Fort Worth to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Dallas/Fort Worth to Seoul (SEL).
Search Deals

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 February 11, 2026.
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

Tue 4/14

5:25 pm-3:00 pm

2 stops31h 35m

Incheon Intl

Tue 4/21

4:50 pm-7:40 pm

1 stop16h 50m

$878

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 4/14

7:00 am-3:00 pm

1 stop18h 00m

Incheon Intl

Thu 4/16

11:30 am-4:26 pm

1 stop18h 56m

$878

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 4/23

7:43 pm-4:20 am

1 stop18h 37m

Incheon Intl

Tue 6/2

4:50 pm-12:35 am

1 stop21h 45m

$878

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 4/16

7:00 am-3:00 pm

1 stop18h 00m

Incheon Intl

Thu 4/23

4:50 pm-10:15 pm

1 stop19h 25m

$878

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 4/6

3:30 pm-4:20 am

2 stops22h 50m

Incheon Intl

Mon 4/20

4:50 pm-12:23 pm

2 stops33h 33m

$882

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sun 4/19

7:28 pm-3:00 pm

2 stops29h 32m

Incheon Intl

Tue 4/28

11:30 am-5:02 pm

2 stops19h 32m

$882

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 4/16

5:25 pm-4:20 am

2 stops20h 55m

Incheon Intl

Mon 5/4

11:30 am-2:34 pm

1 stop17h 04m

$882

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 3/24

2:24 pm-4:40 am

2 stops24h 16m

Incheon Intl

Tue 3/31

4:50 pm-10:15 pm

1 stop19h 25m

$918

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 3/5

6:00 am-4:15 pm

1 stop19h 15m

Incheon Intl

Thu 4/2

11:30 am-10:15 pm

1 stop24h 45m

$918

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 3/16

6:15 pm-4:40 am

2 stops20h 25m

Incheon Intl

Tue 3/24

11:45 am-6:03 pm

2 stops20h 18m

$918

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 38 results
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Compare providers for flights from Dallas/Fort Worth to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Seoul in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 February 6, 2026.

The best time to book flights from Dallas/Fort Worth Airport to Seoul is 27 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, July is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Seoul (average of $351). Flying from Dallas/Fort Worth Airport to Seoul in June is currently the most expensive (average of $1,098). 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 February 11, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas/Fort Worth Airport to Seoul as you normally would.

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 February 11, 2026.

The most flights from DFW to SEL are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 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.

Hong Kong (HKG) – chosen by Cheapflights users on 40% 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.

Hong Kong (HKG) is the most affordable 1-stop option, with an average round-trip price of $738.

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: 18h 26m.

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 3h 12m.

The best insider tips for Dallas/Fort Worth Airport to Seoul flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas/Fort Worth Airport to Seoul trip
Our travel experts
Chris Dong

Chris Dong

Expert on DFW

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 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

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 February 11, 2026.
See what other customers who have flown with Korean Air, Delta, 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.
Korean Air
8.4
Very good
1,191 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
1,191 reviews
Korean Air
8.4
Very good
1,191 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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.
Delta
7.9
Good
8,180 reviews
Korean Air
8.4
Very good
1,191 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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.
United Airlines
7.4
Good
9,273 reviews
Korean Air
8.4
Very good
1,191 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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.
American Airlines
7.2
Good
11,266 reviews
Korean Air
8.4
Very good
1,191 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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.
Air Canada
7.1
Good
10,705 reviews
Korean Air
8.4
Very good
1,191 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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.

  • How long is the flight from Dallas/Fort Worth Airport to Seoul?

    Airlines like United Airlines and Japan Airlines fly from Dallas/Fort Worth Airport to Seoul in about 19h 25m. The time it takes to get you to your destination can typically vary by up to 12h 10m. There are 6805 mi between Dallas/Fort Worth Airport and Seoul. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $427. Other airlines that can offer you cheap pricing are Delta, from $474, and Air Canada, from $512. Users have found that United Airlines is 67% 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 Asiana Airlines, with whom users have recently found tickets for as low as $454. However, be on the lookout for offers from American Airlines and United 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 Atlas Air (100%), Delta (83%) or Korean Air (73%) 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 $373. While the most popular route (Dallas/Fort Worth - Incheon Intl) can be booked for $812 on average, our data indicates $2,261 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, July is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Seoul (average of $351). Flying from Dallas/Fort Worth Airport to Seoul in June is currently the most expensive (average of $1,098). 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 10 airlines flying from Dallas/Fort Worth to Seoul

Discover the top 10 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$427Average$856FlexibilityNo cancel feeOn-time69%
DeltaCheapest$474Average$1,361FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$512Average$1,098FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$732Average$808FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$741Average$853FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$840Average$982FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$850Average$866FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$874Average$1,578FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,000Average$1,474FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,143Average$1,287FlexibilityNo cancel feeOn-time77%

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