Seoul

$435+ Cheap flights from Dallas 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEL
Jul 15 — Jul 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas to Seoul 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 Dallas to Seoul are usually found in February or September, booked 73 days in advance, depart on a Monday or Thursday and return on a Friday

Cheap flight deals from Dallas to Seoul

Cheapest flights from Dallas to Seoul
Explore the most affordable flight options available from Dallas to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.

This Trip.com deal was found by Cheapflights users on 6/11. 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.
Wed 8/57:35 am
DFW
-
ICN
1 stop30h 55m
Multiple Airlines
Wed 8/261:00 pm
ICN
-
DFW
1 stop24h 50m
Multiple Airlines
Deal found 6/11$910
This Philippine Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 8/258:50 pm
DFW
-
ICN
2 stops32h 25m
Multiple Airlines
Tue 11/177:20 am
ICN
-
DFW
2 stops28h 37m
Multiple Airlines
Deal found 6/12$1,000
This Philippine Airlines deal was found by Cheapflights users on 6/15. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:30 am
DFW
-
ICN
2 stops30h 30m
Multiple Airlines
Mon 10/58:30 pm
ICN
-
DFW
2 stops35h 05m
Multiple Airlines
Deal found 6/15$1,001
This Trip.com deal was found by Cheapflights users on 6/12. 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 8/215:50 pm
DFW
-
ICN
1 stop20h 40m
Multiple Airlines
Fri 9/111:00 pm
ICN
-
DFW
1 stop23h 21m
Multiple Airlines
Deal found 6/12$1,005
This Trip.com deal was found by Cheapflights users on 6/14. 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.
Thu 9/173:33 pm
DFW
-
ICN
1 stop40h 07m
Multiple Airlines
Sun 10/47:15 pm
ICN
-
DFW
1 stop18h 57m
Multiple Airlines
Deal found 6/14$1,018
This Trip.com deal was found by Cheapflights users on 6/11. 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 8/147:25 am
DFW
-
ICN
1 stop31h 05m
Multiple Airlines
Fri 8/2810:05 pm
ICN
-
DFW
1 stop17h 08m
Multiple Airlines
Deal found 6/11$1,019
This Philippine Airlines deal was found by Cheapflights users on 6/10. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:50 pm
DFW
-
ICN
2 stops32h 25m
Multiple Airlines
Thu 9/38:30 pm
ICN
-
DFW
2 stops36h 45m
Multiple Airlines
Deal found 6/10$1,031
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:40 am
DFW
-
GMP
2 stops46h 10m
China Eastern
Fri 9/118:50 pm
GMP
-
DFW
2 stops35h 51m
China Eastern
Deal found 6/11$1,162
This FlightHub deal was found by Cheapflights users on 6/11. 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 8/1212:15 am
DFW
-
GMP
1 stop22h 35m
EVA Air
Fri 8/281:50 pm
GMP
-
DFW
1 stop21h 00m
EVA Air
Deal found 6/11$1,181
This FlightHub deal was found by Cheapflights users on 6/14. 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.
Wed 9/212:15 am
DFW
-
GMP
1 stop22h 35m
EVA Air
Sat 9/121:50 pm
GMP
-
DFW
1 stop20h 35m
EVA Air
Deal found 6/14$1,184
This China Eastern deal was found by Cheapflights users on 6/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:30 am
DFW
-
GMP
2 stops46h 20m
China Eastern
Mon 10/128:50 pm
GMP
-
DFW
2 stops35h 42m
China Eastern
Deal found 6/13$1,189
This EVA Air deal was found by Cheapflights users on 6/11. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:15 am
DFW
-
GMP
1 stop29h 00m
EVA Air
Tue 8/257:15 pm
GMP
-
DFW
1 stop39h 35m
EVA Air
Deal found 6/11$1,191

Find flight deals from Dallas to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) 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 June 15, 2026.

Round-trip from

$910
(Trip.com)

One-way from

$435
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,659
From Dallas to Seoul (SEL)
One-way flight from Dallas to Seoul (SEL)
Highest demand for flights based on searches. 3% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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 June 15, 2026.
Use the filters below to find and compare flights from Dallas to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 9/9

4:28 pm-7:15 pm

2 stops36h 47m

Incheon Intl

Wed 9/30

7:20 am-11:47 pm

2 stops30h 27m

$1,051

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sun 8/30

6:25 pm-7:15 pm

2 stops34h 50m

Incheon Intl

Sat 9/12

7:20 am-5:37 am

2 stops36h 17m

$1,081

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sat 10/3

9:50 am-4:20 am

2 stops28h 30m

Incheon Intl

Sat 10/10

11:30 am-3:51 pm

1 stop18h 21m

$1,109

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Sun 8/30

12:15 am-6:10 pm

1 stop27h 55m

Seoul Gimpo Intl

Wed 9/9

8:20 pm-8:25 pm

1 stop38h 05m

$1,191

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Mon 8/31

12:15 am-7:15 pm

1 stop29h 00m

Seoul Gimpo Intl

Tue 9/8

7:15 pm-8:25 pm

1 stop39h 10m

$1,191

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Mon 8/31

12:15 am-7:15 pm

1 stop29h 00m

Seoul Gimpo Intl

Fri 9/11

1:50 pm-8:25 pm

1 stop20h 35m

$1,231

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Sun 8/30

12:15 am-6:10 pm

1 stop27h 55m

Seoul Gimpo Intl

Fri 9/11

1:50 pm-8:25 pm

1 stop20h 35m

$1,231

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 11/19

12:17 pm-5:40 am

2 stops26h 23m

Incheon Intl

Thu 11/26

12:45 pm-9:28 pm

2 stops23h 43m

$1,250

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 9/16

5:45 pm-3:00 pm

2 stops31h 15m

Incheon Intl

Mon 9/28

11:30 am-2:29 pm

1 stop16h 59m

$1,252

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 12/10

7:00 am-5:40 am

1 stop31h 40m

Incheon Intl

Tue 12/29

6:00 pm-11:36 am

2 stops32h 36m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Dallas to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Dallas 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 to Seoul

What is the cheapest month to book a flight from Dallas to Seoul?

Currently, May is the cheapest month in which you can book a flight from Dallas to Seoul (average of $190). Flying from Dallas to Seoul in January is currently the most expensive (average of $777). 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 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 June 15, 2026.

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

Weekly flight availability from Dallas to Seoul

Explore weekly flight availability from Dallas 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 June 15, 2026.

The most flights from A78 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 to Seoul?

How far ahead should I book a flight from Dallas to Seoul?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 June 15, 2026.
Get a feel of what it's like to fly with EVA Air,Korean Air, andDelta from Dallas to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

Find useful and relevant information for your journey from Dallas 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 to Seoul?

    United Airlines, EVA Air, and Japan Airlines can get you from Dallas to Seoul in just under 27h 55m. Your travel time can differ by up to 4h 40m. There are 6805 mi between Dallas 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 to Seoul round-trip?

    According to our current data, Air Canada ($486), United Airlines ($721), and Japan Airlines ($722) offers the cheapest pricing from Dallas to Seoul. You may be able to fly from Dallas to Seoul for 62% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Dallas 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 to Seoul for a low price.

  • What are the most popular routes from Dallas to Seoul?

  • What are the most reliable airlines from Dallas to Seoul?

    Consider American Airlines (74%), Malaysia Airlines (74%) or Korean Air (65%) when booking your flight. These represent the most reliable airlines when flying from Dallas to Seoul.

  • What are the cheapest flights from Dallas to Seoul?

    Looking at all options, your cheapest flight can be booked for $506. While the most popular route (Dallas/Fort Worth - Incheon Intl) can be booked for $1,001 on average, our data indicates $2,423 when flying from Dallas to Seoul.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas 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 to Seoul?

    Currently, May is the cheapest month in which you can book a flight from Dallas to Seoul (average of $190). Flying from Dallas to Seoul in January is currently the most expensive (average of $777). 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 to Seoul

Discover the top 10 airlines that operate flights from Dallas 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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$486Average$944FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$721Average$856FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$722Average$1,126FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$732Average$777FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$806Average$1,166FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$840Average$1,030FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$850Average$866FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$882Average$1,312FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$900Average$1,287FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,000Average$1,410FlexibilityNo cancel feeOn-timeN/A

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.