HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$400+ 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
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Texas 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.

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 May 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/20. 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 8/2910:45 am
IAH
-
ICN
1 stop19h 35m
Multiple Airlines
Tue 9/811:20 am
ICN
-
IAH
1 stop36h 25m
Multiple Airlines
Deal found 5/20$874
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 8/226:30 am
IAH
-
ICN
1 stop22h 15m
Multiple Airlines
Tue 9/87:30 am
ICN
-
IAH
2 stops40h 15m
Multiple Airlines
Deal found 5/22$878
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 8/226:30 am
IAH
-
ICN
1 stop22h 15m
Multiple Airlines
Tue 9/112:55 pm
ICN
-
IAH
1 stop34h 50m
Multiple Airlines
Deal found 5/22$890
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:45 am
IAH
-
ICN
1 stop34h 40m
Multiple Airlines
Sun 10/119:50 am
ICN
-
IAH
1 stop37h 35m
Multiple Airlines
Deal found 5/18$895
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Mon 9/2811:45 am
IAH
-
ICN
1 stop34h 40m
Multiple Airlines
Thu 10/2211:20 am
ICN
-
IAH
1 stop36h 05m
Multiple Airlines
Deal found 5/17$904
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Mon 8/2410:45 am
IAH
-
ICN
1 stop19h 35m
Multiple Airlines
Tue 9/811:20 am
ICN
-
IAH
1 stop36h 25m
Multiple Airlines
Deal found 5/20$907
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Fri 8/2810:45 am
IAH
-
ICN
1 stop19h 35m
Multiple Airlines
Tue 9/811:20 am
ICN
-
IAH
1 stop36h 25m
Multiple Airlines
Deal found 5/20$909
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 8/1910:45 am
IAH
-
ICN
1 stop19h 35m
Multiple Airlines
Thu 9/1012:55 pm
ICN
-
IAH
1 stop34h 50m
Multiple Airlines
Deal found 5/22$910
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 8/176:30 am
IAH
-
ICN
1 stop22h 15m
Multiple Airlines
Fri 9/1112:55 pm
ICN
-
IAH
1 stop34h 50m
Multiple Airlines
Deal found 5/22$913
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 8/176:30 am
IAH
-
ICN
1 stop22h 15m
Multiple Airlines
Tue 9/83:00 pm
ICN
-
IAH
1 stop32h 45m
Multiple Airlines
Deal found 5/22$918
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 8/176:30 am
IAH
-
ICN
1 stop22h 15m
Multiple Airlines
Sun 9/612:55 pm
ICN
-
IAH
1 stop34h 50m
Multiple Airlines
Deal found 5/22$919
This Philippine Airlines deal was found by Cheapflights users on 5/18. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:30 pm
DFW
-
ICN
2 stops35h 45m
Multiple Airlines
Tue 9/87:20 am
ICN
-
DFW
2 stops35h 43m
Multiple Airlines
Deal found 5/18$1,042

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 May 22, 2026.

Round-trip from

$874
(Kiwi.com)

One-way from

$400
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,124

Good round-trip deal

$1,008 or less

Good one-way deal

$573 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. 13% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 22, 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

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 8/30

8:19 pm-2:05 pm

2 stops27h 46m

Incheon Intl

Thu 9/10

8:00 am-8:30 pm

2 stops26h 30m

$1,183

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 9/10

8:26 pm-7:05 pm

2 stops32h 39m

Incheon Intl

Mon 9/14

8:05 pm-9:07 pm

2 stops39h 02m

$1,183

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Mon 9/21

12:42 pm-12:40 pm

2 stops33h 58m

Incheon Intl

Tue 9/29

3:10 pm-1:03 pm

2 stops35h 53m

$1,183

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 9/24

7:50 pm-12:40 pm

2 stops26h 50m

Incheon Intl

Wed 10/28

7:35 pm-4:58 pm

2 stops35h 23m

$1,184

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Wed 9/30

7:50 pm-7:05 pm

2 stops33h 15m

Incheon Intl

Wed 10/7

1:40 pm-12:02 am

2 stops24h 22m

$1,186

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 8/16

8:19 pm-12:40 pm

2 stops26h 21m

Incheon Intl

Sun 8/30

8:05 pm-7:46 pm

2 stops37h 41m

$1,192

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 10/14

6:25 am-3:20 pm

1 stop18h 55m

Incheon Intl

Sun 10/25

9:00 pm-11:59 pm

1 stop16h 59m

$1,194

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 8/26

1:35 am-11:00 am

1 stop19h 25m

Incheon Intl

Wed 9/9

12:00 pm-10:25 pm

1 stop24h 25m

$1,311

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 11/15

6:15 pm-3:30 pm

1 stop30h 15m

Incheon Intl

Fri 11/27

9:35 am-3:04 pm

1 stop20h 29m

$1,318

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Mon 8/31

7:14 am-3:00 pm

1 stop17h 46m

Incheon Intl

Mon 9/14

4:50 pm-9:59 pm

1 stop19h 09m

$1,318

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

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

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, February is the cheapest month in which you can book a flight from Texas to Seoul (average of $246). Flying from Texas to Seoul in December is currently the most expensive (average of $2,956). 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 May 22, 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 May 22, 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?

    Delta, United Airlines, and Japan Airlines can get you from Texas to Seoul in just under 17h 46m. Your travel time can differ by up to 12h 29m. Texas and Seoul are separated by a distance of 6968 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 American Airlines, with whom users have recently found tickets for as low as $408. However, be on the lookout for offers from Delta and United 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 (79%), Malaysia Airlines (79%) or Korean Air (68%) 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 $2,450, 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 $1,081 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, February is the cheapest month in which you can book a flight from Texas to Seoul (average of $246). Flying from Texas to Seoul in December is currently the most expensive (average of $2,956). 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 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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$708FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$483Average$1,244FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$486Average$1,177FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$721Average$1,328FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$722Average$1,116FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$732Average$777FlexibilityNo cancel feeOn-time72%
DeltaCheapest$747Average$1,337FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$806Average$1,267FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$840Average$1,108FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$850Average$866FlexibilityNo cancel feeOn-time85%

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.
Site
©2026 Cheapflights