Seoul

$417+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEL
May 6 — May 131
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Dallas to Seoul are usually found in February or March, booked 22 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 May 1, 2025.

Round-trip from

$849
(Kiwi.com)

One-way from

$417
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,574
From Dallas to Seoul (SEL)
One-way flight from Dallas to Seoul (SEL)
Highest demand for flights based on searches. 18% potential increase in price ($329 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Average for round-trip flights in May 2025

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 May 1, 2025.

This Air Canada deal was found by Cheapflights users on 4/30. 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.
Mon 9/89:25 amDFW - ICN
1 stop40h 50mAir Canada
Wed 9/176:00 pmICN - DFW
1 stop41h 33mAir Canada
Deal found 4/30$920
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/3010:37 pmDFW - ICN
2 stops31h 53mMultiple Airlines
Sun 6/86:20 pmICN - DFW
1 stop38h 59mMultiple Airlines
Deal found 4/30$922
This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:30 pmDFW - ICN
1 stop28h 50mTurkish Airlines
Mon 10/2712:10 amICN - DFW
1 stop33h 40mTurkish Airlines
Deal found 4/30$951
This Gurufare deal was found by Cheapflights users on 4/30. 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 10/2711:55 pmDFW - ICN
1 stop31h 20mCathay Pacific
Wed 12/177:35 pmICN - DFW
1 stop36h 25mCathay Pacific
Deal found 4/30$969
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mon 5/196:10 amDFW - GMP
2 stops38h 50mChina Eastern
Tue 6/108:50 pmGMP - DFW
2 stops41h 06mChina Eastern
Deal found 4/30$1,042
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:30 pmDFW - ICN
2 stops30h 30mEVA Air
Tue 10/287:45 pmICN - DFW
1 stop37h 45mEVA Air
Deal found 4/30$1,112
This FlightHub deal was found by Cheapflights users on 5/1. 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 5/136:10 amDFW - ICN
2 stops39h 45mChina Eastern
Tue 5/276:25 pmICN - DFW
2 stops43h 34mChina Eastern
Deal found 5/1$1,227
This WestJet deal was found by Cheapflights users on 4/30. 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.
Sun 9/76:00 amDAL - ICN
2 stops46h 45mWestJet
Thu 9/188:45 pmICN - DAL
2 stops40h 56mWestJet
Deal found 4/30$1,480
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:15 amDFW - GMP
2 stops25h 05mMultiple Airlines
Wed 5/77:20 pmGMP - DFW
1 stop32h 50mMultiple Airlines
Deal found 4/29$1,484
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:05 pmDFW - GMP
1 stop19h 45mJapan Airlines
Wed 9/107:55 amGMP - DFW
1 stop14h 40mJapan Airlines
Deal found 4/30$1,575
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 8/253:45 pmDAL - ICN
1 stop22h 15mDelta
Sun 9/214:25 pmICN - DAL
1 stop18h 11mDelta
Deal found 4/30$1,628
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:00 amDAL - ICN
1 stop18h 45mKorean Air
Sun 11/309:45 amICN - DAL
1 stop20h 15mKorean Air
Deal found 4/30$1,690

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 May 1, 2025.
Use the filters below to find and compare flights from Dallas to Seoul that are best for you.

Fly from

Dallas

Fly to

Seoul

Route

Depart

Return

Price

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 9/8

9:25 am-4:15 pm

1 stop40h 50m

Incheon Intl

Wed 9/17

6:00 pm-9:33 pm

1 stop41h 33m

$920

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Fri 5/30

10:37 pm-8:30 pm

2 stops31h 53m

Incheon Intl

Sun 6/8

6:20 pm-7:19 pm

1 stop38h 59m

$922

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 10/15

2:30 pm-9:20 am

1 stop28h 50m

Incheon Intl

Mon 10/27

12:10 am-7:50 pm

1 stop33h 40m

$951

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Mon 10/27

11:55 pm-9:15 pm

1 stop31h 20m

Incheon Intl

Wed 12/17

7:35 pm-5:00 pm

1 stop36h 25m

$969

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Mon 5/19

6:10 am-11:00 am

2 stops38h 50m

Seoul Gimpo Intl

Tue 6/10

8:50 pm-11:56 pm

2 stops41h 06m

$1,042

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 5/13

6:10 am-11:55 am

2 stops39h 45m

Incheon Intl

Tue 5/20

4:20 pm-11:59 pm

2 stops45h 39m

$1,076

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 10/15

2:30 pm-11:00 am

2 stops30h 30m

Incheon Intl

Tue 10/28

7:45 pm-7:30 pm

1 stop37h 45m

$1,112

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 9/2

6:20 pm-5:05 pm

1 stop32h 45m

Incheon Intl

Tue 9/9

1:20 am-3:35 pm

1 stop28h 15m

$1,298

DallasIncheon

DAL - ICN

DALICN

Dallas Love Field

Sun 9/7

6:00 am-6:45 pm

2 stops46h 45m

Incheon Intl

Thu 9/18

8:45 pm-11:41 pm

2 stops40h 56m

$1,480

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Tue 5/13

8:05 am-7:50 pm

3 stops45h 45m

Seoul Gimpo Intl

Tue 5/20

8:20 am-5:32 am

3 stops35h 12m

$1,499

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 33 results
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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

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 April 25, 2025.

Booking 22 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 $1,001). Flying from Dallas 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 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 May 1, 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 May 1, 2025.

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).

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 May 1, 2025.
To help decide which airline to fly from Dallas to Seoul, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
8.3
Very good

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
8.0
Very good

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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, Air Canada ($920), Turkish Airlines ($951), and Cathay Pacific ($969) offers the cheapest pricing from Dallas to Seoul. You may be able to fly from Dallas to Seoul for 35% 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 Air Canada, with whom users have recently found tickets for as low as $500. However, be on the lookout for offers from China Eastern and EVA Air, 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 Delta (88%), Korean Air (81%) or American Airlines (74%) 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 $431. While the most popular route (Dallas/Fort Worth - Incheon Intl) can be booked for $970 on average our data indicates $3,191 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 $1,001). Flying from Dallas 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

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$434Average$1,110FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$470Average$1,072FlexibilityNo cancel feeOn-time71%
China EasternCheapest$748Average$761FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$853Average$1,087FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$864Average$1,112FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$944Average$1,220FlexibilityNo cancel feeOn-time77%
DeltaCheapest$983Average$1,198FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,038Average$1,597FlexibilityNo cancel feeOn-time81%
FinnairCheapest$1,345Average$1,472FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$1,453Average$1,916FlexibilityNo cancel feeOn-time79%

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