HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dallas/Fort Worth

$391+ Cheap flights from Seoul (SEL) to Dallas/Fort Worth (DFW)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — DFW
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seoul to Dallas/Fort Worth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seoul to Dallas/Fort Worth are usually found in March or February, booked 7 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Seoul to Dallas/Fort Worth

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Dallas/Fort Worth (DFW). 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 September 16, 2025.

Round-trip from

$612
(Alaska Airlines)

One-way from

$391
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$1,027

Good round-trip deal

$736 or less

Good one-way deal

$406 or less
From Seoul (SEL) to Dallas/Fort Worth
Search Deals
One-way flight from Seoul (SEL) to Dallas/Fort Worth
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Dallas/Fort Worth.
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Dallas/Fort Worth.
Search Deals

Find flight deals from Seoul to Dallas/Fort Worth

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

This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:35 pmICN - DFW
2 stops23h 37mAlaska Airlines
Tue 12/94:40 pmDFW - ICN
2 stops34h 55mAlaska Airlines
Deal found 9/15$612
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:20 pmICN - DFW
1 stop19h 39mMultiple Airlines
Tue 10/218:10 amDFW - ICN
1 stop19h 45mMultiple Airlines
Deal found 9/14$624
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:35 pmICN - DFW
2 stops47h 37mAlaska Airlines
Tue 12/94:40 pmDFW - ICN
2 stops34h 55mAlaska Airlines
Deal found 9/15$626
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:05 pmICN - DFW
2 stops34h 35mMultiple Airlines
Sun 11/25:05 amDFW - ICN
1 stop32h 15mMultiple Airlines
Deal found 9/14$649
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:35 pmICN - DFW
2 stops35h 42mAlaska Airlines
Thu 1/87:15 amDFW - ICN
2 stops20h 20mAlaska Airlines
Deal found 9/16$659
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:35 pmICN - DFW
1 stop17h 24mMultiple Airlines
Mon 10/208:39 pmDFW - ICN
2 stops32h 21mMultiple Airlines
Deal found 9/14$666
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:45 pmICN - DFW
1 stop25h 00mMultiple Airlines
Wed 9/2410:36 pmDFW - ICN
1 stop27h 09mMultiple Airlines
Deal found 9/14$674
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:35 pmICN - DFW
1 stop17h 24mMultiple Airlines
Mon 10/278:50 pmDFW - ICN
2 stops32h 35mMultiple Airlines
Deal found 9/14$680
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:35 pmICN - DFW
2 stops47h 37mAlaska Airlines
Tue 12/96:20 amDFW - ICN
2 stops45h 15mAlaska Airlines
Deal found 9/15$681
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:35 pmICN - DFW
1 stop18h 24mMultiple Airlines
Wed 12/107:40 amDFW - ICN
1 stop19h 55mMultiple Airlines
Deal found 9/15$682
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:05 pmGMP - DFW
2 stops19h 45mJapan Airlines
Tue 9/239:30 pmDFW - GMP
2 stops34h 20mJapan Airlines
Deal found 9/14$1,120
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:55 amGMP - DFW
1 stop20h 25mJapan Airlines
Sun 10/198:20 amDFW - GMP
2 stops43h 40mJapan Airlines
Deal found 9/14$1,149

Cheapflights Fare Finder

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

Fly from

Seoul

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 11/24

8:35 pm-5:12 am

2 stops47h 37m

Dallas/Fort Worth

Tue 12/9

4:40 pm-6:35 pm

2 stops34h 55m

$626

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Thu 10/30

8:35 pm-5:09 pm

2 stops58h 34m

Dallas/Fort Worth

Thu 11/6

4:49 pm-7:25 pm

2 stops59h 36m

$692

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Fri 10/17

8:35 pm-5:29 pm

2 stops34h 54m

Dallas/Fort Worth

Thu 10/23

4:55 pm-6:35 pm

2 stops35h 40m

$692

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 9/29

8:55 pm-12:19 am

1 stop17h 24m

Dallas/Fort Worth

Fri 12/5

6:15 am-3:30 pm

1 stop18h 15m

$744

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 12/22

8:35 pm-5:31 am

2 stops23h 56m

Dallas/Fort Worth

Wed 12/31

6:26 am-6:35 pm

2 stops21h 09m

$765

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Fri 12/26

12:45 pm-8:18 pm

2 stops22h 33m

Dallas/Fort Worth

Mon 12/29

7:25 am-4:15 pm

1 stop17h 50m

$769

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Thu 12/25

6:00 pm-12:36 am

1 stop21h 36m

Dallas/Fort Worth

Wed 12/31

6:00 am-4:15 pm

1 stop19h 15m

$769

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Tue 2/10

12:45 pm-4:20 pm

1 stop18h 35m

Dallas/Fort Worth

Sun 3/1

7:23 pm-4:15 pm

2 stops29h 52m

$769

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Fri 12/26

12:45 pm-5:10 am

1 stop31h 25m

Dallas/Fort Worth

Thu 1/1

5:00 am-4:15 pm

1 stop20h 15m

$769

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Wed 12/24

12:45 pm-9:55 pm

2 stops24h 10m

Dallas/Fort Worth

Wed 12/31

1:58 pm-5:40 am

2 stops24h 42m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 38 results
1
2
3
4

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

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Seoul 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 Seoul to Dallas/Fort Worth Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Dallas/Fort Worth. Price data was last updated on September 12, 2025.

Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Dallas/Fort Worth Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Seoul to Dallas/Fort Worth Airport (average of $216). Flying from Seoul to Dallas/Fort Worth Airport in March is currently the most expensive (average of $295). 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 SEL to DFW?

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

It’s optimal to fly from Seoul to Dallas/Fort Worth Airport in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Seoul to Dallas/Fort Worth Airport

Explore weekly flight availability from Seoul to Dallas/Fort Worth. 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 September 16, 2025.

The most flights from SEL to DFW 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 Seoul to Dallas/Fort Worth Airport?

Reviews of airlines servicing Dallas/Fort Worth

Get insights into the airlines that provide service to Dallas/Fort Worth. 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 Dallas/Fort Worth. Reviews last updated September 16, 2025.
See what other customers who have flown with Korean Air, Delta, and United Airlines from Seoul to Dallas/Fort Worth Airport 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
1,139 reviews

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
8.0
Very good
7,954 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
8,929 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Seoul to Dallas/Fort Worth. 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 Seoul to Dallas/Fort Worth Airport?

    Airlines like Alaska Airlines, EVA Air, and ANA fly from Seoul to Dallas/Fort Worth Airport in about 38h 05m. The time it takes to get you to your destination can typically vary by up to 10h 04m. The distance from Seoul to Dallas/Fort Worth Airport is about 6805 mi. This flight may include one or multiple stops.

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

    American Airlines, at $630, was found to be the cheapest airline from Seoul to Dallas/Fort Worth Airport.Alternate airlines to your destination round-trip include United Airlines and Delta. You may be able to fly from Seoul to Dallas/Fort Worth Airport for 47% less than the average price by searching for these airlines.

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

    Before booking your flight to Dallas/Fort Worth Airport from Seoul, check out the most reliable airlines to get you to your destination on time: American Airlines (57%), Malaysia Airlines (57%), Korean Air( 51%).

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

    While on average a flight from Seoul to Dallas/Fort Worth Airport is generally $2,138, our data shows the cheapest flight currently is $397. When looking at the most popular route, (Incheon Intl - Dallas/Fort Worth), you can expect to pay $729 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul to Dallas/Fort Worth 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 Seoul to Dallas/Fort Worth Airport?

    Currently, August is the cheapest month in which you can book a flight from Seoul to Dallas/Fort Worth Airport (average of $216). Flying from Seoul to Dallas/Fort Worth Airport in March is currently the most expensive (average of $295). 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

Traveling to a place near Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Fort Worth
Arlington
Allen
Frisco
Mansfield
Grapevine
Denton
Garland
Cedar Hill
Plano
Durant
McKinney
Rockwall
Richardson
Weatherford
Denison
Burleson
Carrollton
Granbury
Cleburne

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.

Alternative routes for Seoul to Dallas/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Dallas/Fort Worth flights
Incheon Intl to Love Field flights
Busan to Dallas/Fort Worth flights

Top 4 airlines flying from Seoul to Dallas/Fort Worth

Discover the top 4 airlines that operate flights from Seoul to Dallas/Fort Worth. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$630Average$850FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$676Average$771FlexibilityNo cancel feeOn-time69%
DeltaCheapest$797Average$1,020FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$808Average$1,212FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.