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$368+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SEL
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
1 adult, Economy
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Cheap flight deals from Texas to Seoul

Keep the following information in mind while searching for Texas to Seoul flight deals. Data was last updated November 14, 2025.

Round-trip from

$746
(Alaska Airlines)

One-way from

$368
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$1,229

Good round-trip deal

$812 or less

Good one-way deal

$448 or less
From Texas to Seoul (SEL)
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One-way flight from Texas to Seoul (SEL)
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Highest demand for flights based on searches. 1% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Texas to Seoul (SEL).
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Price to beat on a one-way flight from Texas to Seoul (SEL).
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Find 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 November 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:36 pmAUS - ICN
1 stop37h 59mAlaska Airlines
Mon 11/178:35 pmICN - AUS
1 stop18h 39mAlaska Airlines
Deal found 11/11$807
This Air Canada deal was found by Cheapflights users on 11/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/231:05 pmAUS - ICN
2 stops37h 05mAir Canada
Sat 12/66:55 pmICN - AUS
2 stops32h 24mAir Canada
Deal found 11/13$814
This Air Canada deal was found by Cheapflights users on 11/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:05 pmAUS - ICN
1 stop38h 20mAir Canada
Thu 12/116:55 pmICN - AUS
2 stops32h 24mAir Canada
Deal found 11/14$829
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/107:00 amSAT - ICN
1 stop31h 10mMultiple Airlines
Wed 12/176:55 pmICN - SAT
2 stops44h 22mMultiple Airlines
Deal found 11/12$831
This Air Canada deal was found by Cheapflights users on 11/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/231:05 pmAUS - ICN
1 stop38h 20mAir Canada
Thu 12/48:10 pmICN - AUS
1 stop31h 09mAir Canada
Deal found 11/13$844
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 11/135:00 amSAT - ICN
1 stop20h 45mAmerican Airlines
Thu 11/207:15 pmICN - SAT
1 stop19h 35mAmerican Airlines
Deal found 11/12$846
This Delta deal was found by Cheapflights users on 11/12. 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.
Sun 11/165:30 amAUS - ICN
1 stop20h 20mDelta
Sun 11/236:00 pmICN - AUS
1 stop18h 47mDelta
Deal found 11/12$846
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:39 amIAH - ICN
1 stop38h 41mMultiple Airlines
Sat 12/69:20 pmICN - IAH
2 stops39h 16mMultiple Airlines
Deal found 11/13$848
This Delta deal was found by Cheapflights users on 11/12. 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 11/136:22 pmSAT - ICN
2 stops30h 08mDelta
Thu 11/209:35 amICN - SAT
2 stops22h 42mDelta
Deal found 11/12$850
This American Airlines deal was found by Cheapflights users on 11/12. 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 12/84:20 pmAUS - ICN
1 stop33h 25mAmerican Airlines
Sun 12/147:15 pmICN - AUS
1 stop19h 32mAmerican Airlines
Deal found 11/12$851
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/88:30 amAUS - ICN
1 stop21h 00mMultiple Airlines
Sun 12/149:20 pmICN - AUS
2 stops37h 40mMultiple Airlines
Deal found 11/12$862
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Mon 12/84:14 pmSAT - ICN
2 stops22h 26mUnited Airlines
Wed 1/1412:45 pmICN - SAT
2 stops37h 02mUnited Airlines
Deal found 11/12$863

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 November 14, 2025.
Use the filters below to find and compare flights from Texas to Seoul that are best for you.

Fly from

Texas

Fly to

Seoul

Route

Depart

Return

Price

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sun 2/8

7:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Sun 2/15

8:35 pm-11:59 pm

1 stop18h 24m

$746

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Sun 2/15

5:25 am-4:50 pm

1 stop20h 25m

Incheon Intl

Sat 2/21

7:25 pm-12:36 am

1 stop20h 11m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Thu 11/20

6:00 am-4:15 pm

1 stop19h 15m

Incheon Intl

Wed 12/3

6:00 pm-6:40 pm

1 stop15h 40m

$846

San AntonioIncheon

SAT - ICN

SATICN

San Antonio

Thu 1/1

6:40 am-4:20 pm

1 stop18h 40m

Incheon Intl

Wed 4/1

7:40 pm-12:45 am

1 stop19h 05m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Mon 11/24

5:49 pm-5:40 am

1 stop20h 51m

Incheon Intl

Wed 12/3

6:00 pm-6:40 pm

1 stop15h 40m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sun 12/7

6:05 am-4:30 pm

1 stop19h 25m

Incheon Intl

Mon 12/22

7:25 pm-12:37 am

1 stop20h 12m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Mon 11/17

4:18 pm-5:40 am

2 stops22h 22m

Incheon Intl

Wed 11/19

6:00 pm-4:54 am

1 stop25h 54m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Mon 12/1

5:30 am-4:50 pm

1 stop20h 20m

Incheon Intl

Sat 12/27

8:05 pm-11:59 pm

1 stop18h 54m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Sun 12/7

6:05 am-4:30 pm

1 stop19h 25m

Incheon Intl

Wed 12/24

7:25 pm-12:37 am

1 stop20h 12m

$846

AustinIncheon

AUS - ICN

AUSICN

Austin Bergstrom

Tue 2/3

12:34 pm-5:45 am

1 stop26h 11m

Incheon Intl

Tue 5/26

6:40 pm-10:48 pm

1 stop18h 08m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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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, July is the cheapest month in which you can book a flight from Texas to Seoul (average of $349). Flying from Texas to Seoul in June is currently the most expensive (average of $974). 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 November 14, 2025.

It’s optimal to fly from Texas to Seoul in the afternoon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Texas to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Texas to Seoul. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Texas to Seoul flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 14, 2025.

The most flights from USTX to SEL are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

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?

    Alaska Airlines, Delta, and United Airlines can get you from Texas to Seoul in just under 19h 15m. Your travel time can differ by up to 1h 10m. Texas and Seoul are separated by a distance of 6957 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 Alaska Airlines, with whom users have recently found tickets for as low as $368. However, be on the lookout for offers from Air Canada and Delta, 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 Delta (62%), Korean Air (56%) or American Airlines (51%) 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 $2,306, our data shows the cheapest flight currently is $372. When looking at the most popular route, (Dallas/Fort Worth - Incheon Intl), you can expect to pay $863 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, July is the cheapest month in which you can book a flight from Texas to Seoul (average of $349). Flying from Texas to Seoul in June is currently the most expensive (average of $974). 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.

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Alternative routes for Texas to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$430Average$1,406FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
DeltaCheapest$477Average$1,330FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$598Average$1,304FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$732Average$845FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$741Average$1,372FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$786Average$1,184FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$850Average$866FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$856Average$1,245FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$923Average$1,518FlexibilityNo cancel feeOn-time81%

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