HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$422+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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.

The best prices from Dallas to Seoul are usually found in February or April, booked 33 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 February 20, 2025.

Round-trip from

$930
(Kiwi.com)

One-way from

$423
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,072
From Dallas to Seoul (SEL)
Search Deals
One-way flight from Dallas to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($372 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find 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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Sat 4/58:59 pmDFW - ICN
1 stop32h 51mMultiple Airlines
Mon 4/145:30 pmICN - DFW
1 stop21h 36mMultiple Airlines
Deal found 2/20$930
This WhyPayMore deal was found by Cheapflights users on 2/20. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/228:55 pmDFW - ICN
1 stop30h 45mTurkish Airlines
Tue 5/2011:20 pmICN - DFW
1 stop27h 25mTurkish Airlines
Deal found 2/20$956
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/234:01 pmDAL - ICN
1 stop21h 59mDelta
Wed 5/216:40 pmICN - DAL
2 stops28h 57mDelta
Deal found 2/18$1,042
This FlightHub deal was found by Cheapflights users on 2/20. 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 3/127:20 amDFW - ICN
2 stops38h 55mChina Eastern
Mon 3/244:20 pmICN - DFW
2 stops45h 28mChina Eastern
Deal found 2/20$1,055
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Thu 4/2411:20 amDFW - ICN
2 stops38h 45mAir Canada
Sat 5/107:05 pmICN - DFW
1 stop38h 09mAir Canada
Deal found 2/20$1,077
This Expedia deal was found by Cheapflights users on 2/19. 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.
Mon 3/317:38 pmDAL - ICN
2 stops33h 57mMultiple Airlines
Tue 5/68:35 pmICN - DAL
2 stops34h 48mMultiple Airlines
Deal found 2/19$1,150
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Mon 4/215:25 amDFW - GMP
2 stops26h 50mMultiple Airlines
Tue 4/299:05 amGMP - DFW
3 stops32h 55mMultiple Airlines
Deal found 2/19$1,183
This FlightHub deal was found by Cheapflights users on 2/18. 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 3/47:00 amDFW - GMP
2 stops37h 00mChina Eastern
Tue 3/118:50 pmGMP - DFW
2 stops40h 58mChina Eastern
Deal found 2/18$1,305
This Gurufare deal was found by Cheapflights users on 2/19. 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.
Tue 9/912:05 pmDFW - GMP
1 stop19h 45mJapan Airlines
Wed 9/247:55 amGMP - DFW
1 stop14h 40mJapan Airlines
Deal found 2/19$1,573
This KAYAK deal was found by Cheapflights users on 2/19. 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.
Fri 11/146:00 amDAL - ICN
1 stop20h 45mKorean Air
Sat 11/299:45 amICN - DAL
1 stop20h 14mKorean Air
Deal found 2/19$1,690
This WestJet deal was found by Cheapflights users on 2/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/38:00 amDAL - ICN
2 stops44h 45mWestJet
Sat 6/78:45 pmICN - DAL
2 stops26h 48mWestJet
Deal found 2/20$1,741
This Air France deal was found by Cheapflights users on 2/18. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2810:11 amDAL - ICN
2 stops30h 19mAir France
Sat 5/108:30 amICN - DAL
2 stops29h 10mAir France
Deal found 2/18$1,765

Find flights from Dallas to Seoul within your budget

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 February 20, 2025.

Fly from

Dallas

Fly to

Seoul

Route

Depart

Return

Price

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sat 4/5

8:59 pm-7:50 pm

1 stop32h 51m

Incheon Intl

Mon 4/14

5:30 pm-1:06 am

1 stop21h 36m

$930

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 4/22

8:55 pm-5:40 pm

1 stop30h 45m

Incheon Intl

Tue 5/20

11:20 pm-12:45 pm

1 stop27h 25m

$956

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Wed 4/23

4:01 pm-4:00 am

1 stop21h 59m

Incheon Intl

Wed 5/21

6:40 pm-9:37 am

2 stops28h 57m

$1,042

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 3/12

7:20 am-12:15 pm

2 stops38h 55m

Incheon Intl

Mon 3/24

4:20 pm-11:48 pm

2 stops45h 28m

$1,055

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 4/24

11:20 am-4:05 pm

2 stops38h 45m

Incheon Intl

Sat 5/10

7:05 pm-7:14 pm

1 stop38h 09m

$1,077

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Mon 3/31

7:38 pm-7:35 pm

2 stops33h 57m

Incheon Intl

Tue 5/6

8:35 pm-5:23 pm

2 stops34h 48m

$1,150

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Mon 4/21

5:25 am-10:15 pm

2 stops26h 50m

Seoul Gimpo Intl

Tue 4/29

9:05 am-4:00 am

3 stops32h 55m

$1,183

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Tue 3/4

7:00 am-11:00 am

2 stops37h 00m

Seoul Gimpo Intl

Tue 3/11

8:50 pm-11:48 pm

2 stops40h 58m

$1,305

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Wed 4/9

11:10 am-9:50 pm

1 stop20h 40m

Seoul Gimpo Intl

Wed 4/16

7:55 am-8:30 am

1 stop14h 35m

$1,679

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Sat 4/19

6:38 pm-4:00 am

1 stop19h 22m

Incheon Intl

Mon 4/28

4:25 pm-9:48 pm

1 stop19h 23m

$1,717

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 32 results
1
2
3
4

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.

Travel insights for flights from Dallas to Seoul

Get recent, data-driven insights about flights from Dallas to Seoul including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Seoul. Price data was last updated on February 14, 2025.

Booking 33 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.

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

Currently, February is the cheapest month in which you can book a flight from Dallas to Seoul (average of $1,036). Flying from Dallas to Seoul in June is currently the most expensive (average of $1,697). 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 February 20, 2025.

One of the essential ways to save on airfare from Dallas to Seoul is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 40% on airfare.

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 February 20, 2025.

The most flights from A78 to SEL are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 20, 2025.
To help decide which airline to fly from Dallas to Seoul, see what other customers have to say about Korean Air, ANA and Japan Airlines. 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
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

ANA
8.4
Very good
842 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Delta
8.0
Very good
8,219 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

KLM
7.8
Good
1,333 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air 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.

  • What are the cheapest airlines flying from Dallas to Seoul round-trip?

    According to our current data, Turkish Airlines ($956), Delta ($1,042), and China Eastern ($1,055) offers the cheapest pricing from Dallas to Seoul. You may be able to fly from Dallas to Seoul for 33% 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 American Airlines, with whom users have recently found tickets for as low as $465. However, be on the lookout for offers from Korean Air 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?

    The most popular route from Dallas to Seoul is Dallas/Fort Worth - Incheon Intl. You may also consider Dallas/Fort Worth - Seoul Gimpo Intl or Dallas Love Field - Incheon Intl.

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

    Consider Delta (68%), Korean Air (66%) or American Airlines (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 $485. While the most popular route (Dallas/Fort Worth - Incheon Intl) can be booked for $896 on average our data indicates $1,257 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, February is the cheapest month in which you can book a flight from Dallas to Seoul (average of $1,036). Flying from Dallas to Seoul in June is currently the most expensive (average of $1,697). 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.

Alternative routes for Dallas to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Incheon Intl flights
Hobby to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Love Field to Incheon Intl flights
Austin to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Austin to Gimpo Intl flights
San Antonio to Incheon Intl flights
San Antonio to Gimpo Intl flights
El Paso to Incheon Intl flights
College Station to Incheon Intl flights
Dallas/Fort Worth to Busan flights
McAllen to Incheon Intl flights
El Paso to Gimpo Intl flights
Austin to Busan flights
Love Field to Busan flights
Hobby to Busan flights
George Bush Intcntl to Busan flights
Dallas/Fort Worth to Daegu flights
Lubbock to Incheon Intl flights
Killeen to Incheon Intl flights
Amarillo to Incheon Intl flights
Dallas/Fort Worth to Jeju City flights
George Bush Intcntl to Jeju City flights
Dallas/Fort Worth to Cheongju flights
Harlingen to Incheon Intl flights
Corpus Christi to Incheon Intl flights
Austin to Daegu flights
El Paso to Daegu flights
Waco to Incheon Intl flights
Brownsville to Incheon Intl flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$324Average$1,077FlexibilityNo cancel feeOn-time71%
China EasternCheapest$748Average$761FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$869Average$1,174FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$902Average$1,603FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$961Average$1,236FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$1,015Average$1,191FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,022Average$1,218FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,053Average$1,721FlexibilityNo cancel feeOn-time81%
FinnairCheapest$1,345Average$1,475FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$1,453Average$1,916FlexibilityNo cancel feeOn-time79%
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.