How long is the flight from Texas to Seoul?

United Airlines, American Airlines, and Hawaiian Airlines can get you from Texas to Seoul in just under 18h. Your travel time can differ by up to 3h 20m. 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 American Airlines, with whom users have recently found tickets for as low as $395. However, be on the lookout for offers from Japan Airlines and United Airlines, as they are both options that can get you from Texas to Seoul for a low price.

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.

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).

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 Love Field - Incheon Intl.

What are the cheapest flights from Texas to Seoul?

While on average a flight from Texas to Seoul is generally $2,233, our data shows the cheapest flight currently is $377. When looking at the most popular route, (Dallas/Fort Worth - Incheon Intl), you can expect to pay $730 for that flight.

What are the most reliable airlines from Texas to Seoul?

Consider Delta (90%), Korean Air (79%) or American Airlines (68%) when booking your flight. These represent the most reliable airlines when flying from Texas to Seoul.

What are the most popular airlines that fly from Texas to Seoul?

The most popular airlines flying from Texas to Seoul are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

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

Travelers have found it’s best to book a flight 21 days in advance to save up to 59% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Texas to Seoul 1-2 weeks in advance for as low as $957, or $1,362 for flights within the next 24 hours.

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

Flights from Texas to Seoul lean towards being more expensive in December. Prices are generally better when you fly from Texas to Seoul in February, with the cheapest ticket starting at $856.

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.

$382+ Cheap Flights from Texas to Seoul

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Round-trip from	$772 (Kiwi.com)
One-way from	$382 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,407
Good round-trip deal	$796 or less
Good one-way deal	$427 or less

From Texas to Seoul (SEL)

Search Deals

One-way flight from Texas to Seoul (SEL)

Search Deals

High demand for flights, 4% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

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

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 August 18, 2025.

Wed 10/223:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Mon 10/276:55 pmICN - IAH

2 stops18h 41mMultiple Airlines

Deal found 8/16

$772

Wed 10/223:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Wed 10/296:55 pmICN - IAH

2 stops35h 33mMultiple Airlines

Deal found 8/16

$782

Wed 10/223:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Tue 10/289:55 pmICN - IAH

1 stop27h 42mMultiple Airlines

Deal found 8/16

$796

Wed 10/223:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Sat 10/2512:45 pmICN - IAH

1 stop20h 57mMultiple Airlines

Deal found 8/16

$808

Fri 10/33:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Thu 10/169:30 pmICN - IAH

1 stop28h 07mMultiple Airlines

Deal found 8/17

$818

Sat 10/188:00 amIAH - ICN

1 stop21h 40mMultiple Airlines

Wed 10/296:55 pmICN - IAH

2 stops35h 33mMultiple Airlines

Deal found 8/16

$819

Sat 10/188:00 amIAH - ICN

1 stop21h 40mMultiple Airlines

Fri 10/246:20 pmICN - IAH

2 stops35h 27mMultiple Airlines

Deal found 8/16

$823

Sat 10/188:00 amIAH - ICN

1 stop21h 40mMultiple Airlines

Sun 10/266:55 pmICN - IAH

2 stops36h 53mMultiple Airlines

Deal found 8/16

$826

Thu 10/233:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Wed 10/299:55 pmICN - IAH

1 stop27h 42mMultiple Airlines

Deal found 8/16

$831

Sat 10/188:00 amIAH - ICN

1 stop21h 40mMultiple Airlines

Mon 10/276:55 pmICN - IAH

2 stops18h 41mMultiple Airlines

Deal found 8/16

$832

Mon 9/292:25 pmDFW - ICN

2 stops23h 55mUnited Airlines

Fri 10/1011:30 amICN - DFW

1 stop18h 48mUnited Airlines

Deal found 8/18

$856

Thu 10/26:30 pmAUS - ICN

2 stops31h 00mAmerican Airlines

Thu 10/95:45 pmICN - AUS

2 stops30h 18mAmerican Airlines

Deal found 8/17

$857

Best flights from Texas to Seoul
Discover carefully curated flight deals from Texas to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Wed 10/223:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Tue 10/289:55 pmICN - IAH

1 stop27h 42mMultiple Airlines

Deal found 8/16

$796

Wed 10/17:00 amDFW - ICN

1 stop18h 00mUnited Airlines

Tue 10/711:30 amICN - DFW

1 stop24h 30mUnited Airlines

Deal found 8/17

$856

Tue 9/307:00 amAUS - ICN

1 stop18h 30mAmerican Airlines

Tue 10/75:45 pmICN - AUS

2 stops30h 18mAmerican Airlines

Deal found 8/16

$857

Wed 10/157:15 amAUS - ICN

1 stop21h 20mHawaiian Airlines

Mon 10/208:35 pmICN - AUS

1 stop17h 21mHawaiian Airlines

Deal found 8/16

$857

Tue 11/46:00 amAUS - GMP

2 stops37h 55mJapan Airlines

Mon 11/107:50 amGMP - AUS

2 stops30h 09mJapan Airlines

Deal found 8/15

$870

Sun 9/1411:35 amIAH - GMP

1 stop20h 45mANA

Sun 12/217:50 pmGMP - IAH

1 stop26h 55mANA

Deal found 8/17

$1,030

Sat 9/203:52 pmDAL - ICN

1 stop32h 18mDelta

Mon 10/66:50 pmICN - DAL

1 stop32h 39mDelta

Deal found 8/18

$1,146

Wed 10/223:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Mon 10/2710:00 pmICN - IAH

1 stop21h 14mMultiple Airlines

Deal found 8/16

$810

Tue 9/97:59 pmDFW - ICN

1 stop18h 21mUnited Airlines

Tue 9/1611:30 amICN - DFW

2 stops20h 57mUnited Airlines

Deal found 8/18

$856

Thu 10/307:00 amAUS - ICN

1 stop21h 35mHawaiian Airlines

Thu 11/138:35 pmICN - AUS

1 stop18h 39mHawaiian Airlines

Deal found 8/16

$857

Thu 10/26:30 pmAUS - ICN

2 stops31h 00mAmerican Airlines

Thu 10/95:45 pmICN - AUS

2 stops30h 18mAmerican Airlines

Deal found 8/17

$857

Wed 9/36:00 amAUS - GMP

2 stops25h 50mJapan Airlines

Fri 9/127:55 amGMP - AUS

2 stops25h 24mJapan Airlines

Deal found 8/17

$870

Last-minute flights from Texas to Seoul
Discover last-minute flight deals from Texas to Seoul. Data last updated August 18, 2025 and is based on user searches.

Sun 9/76:00 amDFW - ICN

1 stop19h 00mUnited Airlines

Tue 10/2111:30 amICN - DFW

1 stop26h 49mUnited Airlines

Deal found 8/17

$863

Tue 9/93:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Thu 9/1812:45 pmICN - IAH

1 stop21h 38mMultiple Airlines

Deal found 8/16

$856

Wed 9/103:00 pmIAH - ICN

1 stop37h 45mMultiple Airlines

Tue 9/1612:45 pmICN - IAH

1 stop23h 41mMultiple Airlines

Deal found 8/17

$865

Sun 9/148:00 amIAH - ICN

1 stop20h 45mMultiple Airlines

Sun 9/2110:05 pmICN - IAH

1 stop20h 25mMultiple Airlines

Deal found 8/17

$863

Tue 9/167:10 amIAH - ICN

2 stops39h 30mMultiple Airlines

Tue 9/231:40 pmICN - IAH

2 stops28h 50mMultiple Airlines

Deal found 8/17

$866

Wed 9/247:44 amAUS - ICN

1 stop17h 16mUnited Airlines

Wed 10/84:50 pmICN - AUS

1 stop15h 51mUnited Airlines

Deal found 8/16

$866

Thu 9/256:15 amDFW - GMP

2 stops26h 05mMultiple Airlines

Tue 10/2812:25 pmGMP - DFW

2 stops21h 21mMultiple Airlines

Deal found 8/16

$865

Mon 9/297:00 amDFW - ICN

1 stop18h 00mUnited Airlines

Tue 10/711:30 amICN - DFW

1 stop24h 30mUnited Airlines

Deal found 8/18

$856

Mon 9/2912:04 pmDFW - ICN

2 stops26h 16mUnited Airlines

Fri 10/104:50 pmICN - DFW

2 stops20h 41mUnited Airlines

Deal found 8/18

$861

Tue 9/307:00 amAUS - ICN

1 stop18h 30mAmerican Airlines

Tue 10/75:45 pmICN - AUS

2 stops30h 18mAmerican Airlines

Deal found 8/16

$857

Tue 9/3010:55 pmDFW - ICN

1 stop32h 15mCathay Pacific

Fri 10/108:05 pmICN - DFW

1 stop35h 50mCathay Pacific

Deal found 8/17

$860

Tue 9/306:00 pmDFW - ICN

1 stop34h 35mAlaska Airlines

Fri 10/108:35 pmICN - DFW

1 stop17h 24mAlaska Airlines

Deal found 8/17

$864

One-way flights from Texas to Seoul
Search for one-way flight options from Texas to Seoul. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Mon 10/208:42 pmDFW - ICN

3 stops56h 03mMultiple Airlines

Deal found 8/17

$382

Sat 9/207:15 amDFW - ICN

3 stops58h 25mMultiple Airlines

Deal found 8/18

$386

Fri 10/178:11 pmDFW - ICN

3 stops56h 34mMultiple Airlines

Deal found 8/15

$392

Fri 10/175:42 pmIAH - ICN

3 stops59h 03mMultiple Airlines

Deal found 8/18

$395

Sat 8/231:49 pmAUS - ICN

2 stops35h 41mAmerican Airlines

Deal found 8/18

$395

Sat 10/185:49 pmDFW - ICN

3 stops34h 56mMultiple Airlines

Deal found 8/15

$410

Sun 11/98:30 amAUS - GMP

2 stops22h 50mJapan Airlines

Deal found 8/17

$413

Thu 10/168:42 pmDFW - ICN

3 stops56h 58mMultiple Airlines

Deal found 8/17

$417

Sun 11/95:10 amAUS - ICN

2 stops20h 20mDelta

Deal found 8/16

$418

Tue 1/272:15 pmMFE - ICN

2 stops24h 25mUnited Airlines

Deal found 8/18

$418

Wed 9/172:54 pmDFW - ICN

1 stop23h 56mMultiple Airlines

Deal found 8/18

$423

Thu 9/411:59 amIAH - ICN

1 stop37h 46mMultiple Airlines

Deal found 8/18

$425

Fly from

Fly to

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 10/22

3:00 pm-6:45 pm

1 stop37h 45m

Incheon Intl

Tue 10/28

9:55 pm-11:37 am

1 stop27h 42m

$796

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 10/22

3:00 pm-6:45 pm

1 stop37h 45m

Incheon Intl

Mon 10/27

10:00 pm-5:14 am

1 stop21h 14m

$810

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 10/3

3:00 pm-6:45 pm

1 stop37h 45m

Incheon Intl

Thu 10/16

9:30 pm-11:37 am

1 stop28h 07m

$818

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 10/18

8:00 am-7:40 pm

1 stop21h 40m

Incheon Intl

Wed 10/29

6:55 pm-4:28 pm

2 stops35h 33m

$819

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 10/18

8:00 am-7:40 pm

1 stop21h 40m

Incheon Intl

Mon 10/27

6:55 pm-11:36 pm

2 stops18h 41m

$823

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sat 10/18

8:00 am-7:40 pm

1 stop21h 40m

Incheon Intl

Fri 10/24

6:20 pm-3:47 pm

2 stops35h 27m

$832

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 10/1

7:00 am-3:00 pm

1 stop18h 00m

Incheon Intl

Tue 10/7

11:30 am-10:00 pm

1 stop24h 30m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Tue 9/9

7:59 pm-4:20 am

1 stop18h 21m

Incheon Intl

Tue 9/16

11:30 am-6:27 pm

2 stops20h 57m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Sun 9/14

6:00 am-3:00 pm

1 stop19h 00m

Incheon Intl

Sun 11/23

12:45 pm-4:33 pm

1 stop18h 48m

$856

DallasIncheon

DFW - ICN

DFWICN

Dallas/Fort Worth

Wed 9/3

7:59 pm-4:20 am

1 stop18h 21m

Incheon Intl

Sat 9/13

11:30 am-4:22 pm

1 stop18h 52m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 results

...

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 $992). Flying from Texas 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 TX to SEL?

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

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).

Related info for your journey

How long is the flight from Texas to Seoul?
United Airlines, American Airlines, and Hawaiian Airlines can get you from Texas to Seoul in just under 18h. Your travel time can differ by up to 3h 20m. 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 American Airlines, with whom users have recently found tickets for as low as $395. However, be on the lookout for offers from Japan Airlines 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 Love Field - Incheon Intl.
What are the most reliable airlines from Texas to Seoul?
Consider Delta (90%), Korean Air (79%) or American Airlines (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 $2,233, our data shows the cheapest flight currently is $377. When looking at the most popular route, (Dallas/Fort Worth - Incheon Intl), you can expect to pay $730 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 $992). Flying from Texas 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

Top 10 airlines flying from Texas to Seoul

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$342	Average$1,359	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$461	Average$571	FlexibilityNo cancel fee	On-time75%
WestJet	Cheapest$598	Average$1,306	FlexibilityNo cancel fee	On-time60%
Asiana Airlines	Cheapest$741	Average$1,438	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$747	Average$1,205	FlexibilityNo cancel fee	On-timeN/A
China Eastern	Cheapest$748	Average$761	FlexibilityNo cancel fee	On-time62%
Air Canada	Cheapest$786	Average$987	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$858	Average$1,192	FlexibilityNo cancel fee	On-time71%
Turkish Airlines	Cheapest$944	Average$1,122	FlexibilityNo cancel fee	On-time77%
EVA Air	Cheapest$1,020	Average$1,524	FlexibilityNo cancel fee	On-time74%

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.

$382+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Texas to Seoul with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 August 18, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Texas to Seoul

Cheapest flights from Texas to SeoulExplore 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 August 18, 2025.

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 August 18, 2025.

Cheapflights Fare Finder

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

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.

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?

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 August 18, 2025.

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 August 18, 2025.

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?

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

What are the most popular routes from Texas to Seoul?

What are the most reliable airlines from Texas to Seoul?

What are the cheapest flights from Texas to Seoul?

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

How can I find direct flights from Texas to Seoul?

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

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

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.

Alternative routes for Texas to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Texas to Seoul

100% Free

Book with Flexibility

Travel Smart

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 August 18, 2025.