Dallas

$379+ Cheap flights from Seoul (SEL) to Dallas

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — DFW
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 Seoul to Dallas are usually found in September or March, booked 88 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Seoul to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Dallas (A78). 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

$597
(Trip.com)

One-way from

$380
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$1,271
From Seoul (SEL) to Dallas
One-way flight from Seoul (SEL) to Dallas
Highest demand for flights based on searches. 16% potential increase in price ($232 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Average for round-trip flights in May 2025

Find flight deals from Seoul to Dallas

Cheapest flights from Seoul to Dallas
Explore the most affordable flight options available from Seoul to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:40 pmICN - DFW
1 stop17h 40mMultiple Airlines
Thu 6/54:33 pmDFW - ICN
1 stop21h 47mMultiple Airlines
Deal found 5/1$597
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:50 pmICN - DFW
2 stops41h 59mAir Canada
Fri 11/77:15 amDFW - ICN
1 stop20h 10mAir Canada
Deal found 5/1$894
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:25 pmICN - DFW
Nonstop13h 15mAmerican Airlines
Fri 9/1910:15 amDFW - ICN
Nonstop15h 15mAmerican Airlines
Deal found 5/1$910
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 pmICN - DFW
2 stops20h 38mUnited Airlines
Mon 11/174:42 pmDFW - ICN
2 stops21h 58mUnited Airlines
Deal found 4/30$929
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 6/107:55 amGMP - DFW
1 stop20h 20mJapan Airlines
Tue 6/1710:30 amDFW - GMP
2 stops21h 20mJapan Airlines
Deal found 5/1$1,332
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:45 amGMP - DFW
2 stops30h 13mANA
Fri 1/97:30 amDFW - GMP
2 stops24h 00mANA
Deal found 4/30$1,413
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:10 amGMP - DFW
3 stops34h 05mMultiple Airlines
Wed 5/78:33 pmDFW - GMP
2 stops26h 17mMultiple Airlines
Deal found 5/1$1,575
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/298:45 pmICN - DAL
2 stops35h 09mWestJet
Sun 9/216:00 amDAL - ICN
2 stops46h 45mWestJet
Deal found 5/1$1,624
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:25 pmICN - DAL
2 stops36h 42mKLM
Tue 6/104:08 pmDAL - ICN
2 stops34h 17mKLM
Deal found 4/30$1,663
This Air France 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:25 pmICN - DAL
2 stops33h 19mMultiple Airlines
Sat 6/2112:10 pmDAL - ICN
2 stops28h 20mMultiple Airlines
Deal found 4/30$1,664
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:30 amICN - DAL
2 stops29h 23mAir France
Tue 5/2012:00 pmDAL - ICN
2 stops28h 30mAir France
Deal found 5/1$1,673
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.
Thu 5/19:20 amICN - DAL
1 stop22h 31mDelta
Sat 5/106:30 pmDAL - ICN
1 stop29h 40mDelta
Deal found 4/30$1,877

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul to Dallas 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 Seoul to Dallas that are best for you.

Fly from

Seoul

Fly to

Dallas

Route

Depart

Return

Price

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Thu 5/29

8:40 pm-12:20 am

1 stop17h 40m

Dallas/Fort Worth

Thu 6/5

4:33 pm-4:20 am

1 stop21h 47m

$597

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 9/15

7:05 pm-10:52 am

1 stop29h 47m

Dallas/Fort Worth

Fri 9/19

7:55 pm-5:30 pm

1 stop31h 35m

$905

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Mon 9/1

5:25 pm-4:40 pm

Nonstop13h 15m

Dallas/Fort Worth

Fri 9/19

10:15 am-3:30 pm

Nonstop15h 15m

$910

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Wed 10/1

4:50 pm-9:13 am

2 stops30h 23m

Dallas/Fort Worth

Sun 10/12

10:00 am-3:00 pm

1 stop39h 00m

$929

IncheonDallas

ICN - DFW

ICNDFW

Incheon Intl

Wed 6/4

7:30 pm-8:56 pm

1 stop39h 26m

Dallas/Fort Worth

Tue 7/1

12:10 pm-4:40 pm

Nonstop14h 30m

$1,039

SeoulDallas

GMP - DFW

GMPDFW

Seoul Gimpo Intl

Tue 6/10

7:55 am-2:15 pm

1 stop20h 20m

Dallas/Fort Worth

Tue 6/17

10:30 am-9:50 pm

2 stops21h 20m

$1,332

IncheonDallas

ICN - DAL

ICNDAL

Incheon Intl

Sun 6/29

8:45 pm-5:54 pm

2 stops35h 09m

Dallas Love Field

Sun 9/21

6:00 am-6:45 pm

2 stops46h 45m

$1,624

IncheonDallas

ICN - DAL

ICNDAL

Incheon Intl

Sun 6/1

10:25 pm-9:07 pm

2 stops36h 42m

Dallas Love Field

Tue 6/10

4:08 pm-4:25 pm

2 stops34h 17m

$1,663

IncheonDallas

ICN - DAL

ICNDAL

Incheon Intl

Thu 6/5

10:25 pm-5:44 pm

2 stops33h 19m

Dallas Love Field

Sat 6/21

12:10 pm-6:30 am

2 stops28h 20m

$1,664

IncheonDallas

ICN - DAL

ICNDAL

Incheon Intl

Tue 5/13

8:30 am-11:53 pm

2 stops29h 23m

Dallas Love Field

Tue 5/20

12:00 pm-6:30 am

2 stops28h 30m

$1,673

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 31 results
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Best time to book a flight from Seoul to Dallas

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Dallas. Price data was last updated on April 25, 2025.

The best time to book flights from Seoul to Dallas is 88 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 Seoul to Dallas?

Currently, August is the cheapest month in which you can book a flight from Seoul to Dallas (average of $216). Flying from Seoul to Dallas 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. 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.

It’s optimal to fly from Seoul to Dallas at noon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Seoul to Dallas

Explore weekly flight availability from Seoul to Dallas. 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 SEL to A78 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 Dallas by month

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

In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.

Temperature in Dallas by month

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

If weather is an important factor for your trip to Dallas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Seoul to Dallas, such as EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

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

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

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

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

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

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

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

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

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

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

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 Seoul to Dallas. 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 Seoul to Dallas round-trip?

    According to our current data, Air Canada ($905), American Airlines ($910), and United Airlines ($929) offers the cheapest pricing from Seoul to Dallas. You may be able to fly from Seoul to Dallas for 23% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seoul to Dallas one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $561. However, be on the lookout for offers from WestJet and China Southern, as they are both options that can get you from Seoul to Dallas for a low price.

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

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

    The top 3 most reliable airlines when flying from Seoul to Dallas are Delta (72%), Korean Air (63%) and American Airlines (54%).

  • What are the cheapest flights from Seoul to Dallas?

    Looking at all options, your cheapest flight can be booked for $399. While the most popular route (Incheon Intl - Dallas/Fort Worth) can be booked for $894 on average our data indicates $1,355 when flying from Seoul to Dallas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul to Dallas 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?

    Currently, August is the cheapest month in which you can book a flight from Seoul to Dallas (average of $216). Flying from Seoul to Dallas 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Seoul to Dallas

Discover the top 4 airlines that operate flights from Seoul to Dallas. 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
American AirlinesCheapest$621Average$831FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$676Average$776FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$924Average$1,299FlexibilityNo cancel feeOn-time81%
DeltaCheapest$966Average$1,168FlexibilityNo cancel feeOn-timeN/A

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