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$389+ Cheap flights from Texas 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEL
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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Cheap flight deals from Texas to Seoul

Cheapest flights from Texas to Seoul
Explore the most affordable flight options available from Texas to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:30 am
IAH
-
ICN
1 stop22h 15m
Multiple Airlines
Tue 9/293:05 pm
ICN
-
IAH
1 stop32h 40m
Multiple Airlines
Deal found 6/15$870
This Trip.com deal was found by Cheapflights users on 6/17. 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.
Sat 8/292:50 pm
IAH
-
ICN
1 stop37h 55m
Multiple Airlines
Thu 9/103:05 pm
ICN
-
IAH
1 stop32h 40m
Multiple Airlines
Deal found 6/17$878
This oojo deal was found by Cheapflights users on 6/17. 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.
Thu 8/206:30 am
IAH
-
ICN
1 stop22h 15m
WestJet
Sat 10/108:45 pm
ICN
-
IAH
1 stop31h 10m
WestJet
Deal found 6/17$890
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
IAH
-
ICN
1 stop22h 15m
WestJet
Mon 9/148:45 pm
ICN
-
IAH
1 stop31h 10m
WestJet
Deal found 6/15$913
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Thu 8/206:30 am
IAH
-
ICN
1 stop22h 15m
Multiple Airlines
Tue 9/87:30 am
ICN
-
IAH
2 stops40h 15m
Multiple Airlines
Deal found 6/17$928
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:50 pm
IAH
-
ICN
1 stop37h 55m
WestJet
Tue 10/138:45 pm
ICN
-
IAH
1 stop31h 10m
WestJet
Deal found 6/15$934
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:50 pm
IAH
-
ICN
1 stop37h 55m
WestJet
Sat 10/178:45 pm
ICN
-
IAH
1 stop31h 10m
WestJet
Deal found 6/13$935
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:50 pm
IAH
-
ICN
1 stop37h 55m
Multiple Airlines
Tue 9/153:05 pm
ICN
-
IAH
1 stop32h 40m
Multiple Airlines
Deal found 6/15$937
This Philippine Airlines deal was found by Cheapflights users on 6/16. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:31 pm
DFW
-
ICN
2 stops33h 44m
Multiple Airlines
Thu 9/177:20 am
ICN
-
DFW
2 stops35h 42m
Multiple Airlines
Deal found 6/16$1,001
This Philippine Airlines deal was found by Cheapflights users on 6/17. 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 9/18:38 pm
DFW
-
ICN
2 stops32h 37m
Multiple Airlines
Tue 9/88:30 pm
ICN
-
DFW
2 stops46h 32m
Multiple Airlines
Deal found 6/17$1,002
This Philippine Airlines deal was found by Cheapflights users on 6/17. 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 6/17$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

Find flight deals from Texas to Seoul

Keep the following information in mind while searching for Texas to Seoul flight deals. Data was last updated June 18, 2026.

Round-trip from

$870
(Kiwi.com)

One-way from

$389
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,483

Good round-trip deal

$1,018 or less

Good one-way deal

$574 or less
From Texas to Seoul (SEL)
Search Deals
One-way flight from Texas to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($308 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Texas to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Texas to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas 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 18, 2026.
Use the filters below to find and compare flights from Texas 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

Sun 9/6

8:38 pm-7:15 pm

2 stops32h 37m

Incheon Intl

Sat 9/19

8:30 pm-5:18 pm

2 stops34h 48m

$1,001

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 8/13

7:30 am-6:00 am

2 stops32h 30m

Incheon Intl

Thu 9/3

8:30 pm-7:15 pm

2 stops36h 45m

$1,031

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Mon 8/24

8:19 pm-7:15 pm

2 stops32h 56m

Incheon Intl

Fri 8/28

8:30 pm-7:46 pm

2 stops37h 16m

$1,082

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 9/13

8:17 pm-7:15 pm

2 stops32h 58m

Incheon Intl

Sat 10/10

8:30 pm-7:50 pm

2 stops37h 20m

$1,123

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 9/1

8:19 pm-7:15 pm

2 stops32h 56m

Incheon Intl

Sat 9/5

8:30 pm-7:46 pm

2 stops37h 16m

$1,135
Quickest round-trip

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Thu 9/3

5:09 pm-4:20 am

2 stops21h 11m

Incheon Intl

Sat 9/12

4:50 pm-7:53 pm

1 stop17h 03m

$1,171

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 9/4

7:20 am-6:00 am

2 stops32h 40m

Incheon Intl

Mon 9/21

8:30 pm-7:46 pm

2 stops37h 16m

$1,182

DallasSeoul

DFW - GMP

DFWGMP

Dallas/Fort Worth

Mon 9/14

7:30 am-7:50 pm

2 stops46h 20m

Seoul Gimpo Intl

Mon 10/12

8:50 pm-6:32 pm

2 stops35h 42m

$1,189

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Thu 11/12

8:30 am-5:15 pm

2 stops41h 45m

Incheon Intl

Wed 11/18

12:20 am-11:14 pm

2 stops37h 54m

$1,210

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 11/19

5:20 am-4:50 pm

1 stop20h 30m

Incheon Intl

Mon 11/30

9:35 am-3:04 pm

1 stop20h 29m

$1,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Texas to Seoul

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

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

Currently, August is the cheapest month in which you can book a flight from Texas to Seoul (average of $198). Flying from Texas to Seoul in May is currently the most expensive (average of $1,832). 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 TX to SEL?

Find hourly flight availability from Texas 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 18, 2026.

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

Weekly flight availability from Texas to Seoul

Explore weekly flight availability from Texas 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 18, 2026.

The most flights from USTX 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 Texas to Seoul?

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

The price you pay for your flight from Texas to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

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

    United Airlines, China Eastern, and Qatar Airways can get you from Texas to Seoul in just under 21h 11m. Your travel time can differ by up to 25h 09m. Texas and Seoul are separated by a distance of 6823 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $418. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Texas to Seoul for a low price.

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

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

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

    Consider American Airlines (76%), Malaysia Airlines (76%) or Korean Air (69%) when booking your flight. These represent the most reliable airlines when flying from Texas to Seoul.

  • What are the cheapest flights from Texas to Seoul?

    While on average a flight from Texas to Seoul is generally $2,423, our data shows the cheapest flight currently is $506. When looking at the most popular route, (Dallas/Fort Worth - Incheon Intl), you can expect to pay $1,001 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Texas 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 Texas to Seoul?

    Currently, August is the cheapest month in which you can book a flight from Texas to Seoul (average of $198). Flying from Texas to Seoul in May is currently the most expensive (average of $1,832). 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 10 airlines flying from Texas to Seoul

Discover the top 10 airlines that operate flights from Texas 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$708FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$483Average$1,234FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$697Average$1,184FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$732Average$777FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$745Average$1,327FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$806Average$1,272FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$811Average$1,130FlexibilityNo cancel feeOn-time79%
DeltaCheapest$826Average$1,357FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$840Average$1,137FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$850Average$866FlexibilityNo cancel feeOn-time85%

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