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$429+ Cheap flights from George Bush Intcntl (IAH) 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SEL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Seoul

Cheapest flights from George Bush Intcntl to Seoul
Explore the most affordable flight options available from George Bush Intcntl to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/116:02 pm
IAH
-
ICN
1 stop21h 08m
Multiple Airlines
Wed 3/187:15 am
ICN
-
IAH
1 stop39h 10m
Multiple Airlines
Deal found 1/28$879
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 4/257:05 am
IAH
-
ICN
1 stop31h 50m
Multiple Airlines
Sat 5/96:20 pm
ICN
-
IAH
2 stops25h 20m
Multiple Airlines
Deal found 1/28$900
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/157:20 am
IAH
-
ICN
1 stop18h 25m
American Airlines
Wed 4/295:40 pm
ICN
-
IAH
1 stop16h 40m
American Airlines
Deal found 1/28$903
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/86:00 am
IAH
-
ICN
1 stop19h 45m
American Airlines
Tue 4/145:40 pm
ICN
-
IAH
2 stops29h 20m
American Airlines
Deal found 1/28$907
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 3/246:02 pm
IAH
-
ICN
1 stop32h 18m
Multiple Airlines
Mon 4/206:20 pm
ICN
-
IAH
2 stops34h 47m
Multiple Airlines
Deal found 1/27$909
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/277:23 pm
IAH
-
ICN
1 stop29h 57m
Multiple Airlines
Fri 3/66:55 pm
ICN
-
IAH
2 stops44h 44m
Multiple Airlines
Deal found 1/28$913
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/184:34 pm
IAH
-
ICN
1 stop21h 36m
Multiple Airlines
Wed 2/257:35 am
ICN
-
IAH
1 stop38h 50m
Multiple Airlines
Deal found 1/28$914
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/127:05 am
IAH
-
ICN
1 stop32h 35m
Multiple Airlines
Tue 3/176:15 pm
ICN
-
IAH
2 stops52h 10m
Multiple Airlines
Deal found 1/28$918
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 3/126:02 pm
IAH
-
ICN
1 stop32h 18m
Multiple Airlines
Thu 3/199:20 pm
ICN
-
IAH
2 stops22h 31m
Multiple Airlines
Deal found 1/26$919
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 3/246:02 pm
IAH
-
ICN
1 stop32h 18m
Multiple Airlines
Sat 4/189:10 pm
ICN
-
IAH
2 stops49h 35m
Multiple Airlines
Deal found 1/27$926
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Tue 4/144:22 pm
IAH
-
ICN
2 stops30h 08m
Multiple Airlines
Wed 4/297:05 pm
ICN
-
IAH
2 stops31h 03m
Multiple Airlines
Deal found 1/28$928
This FlightHub deal was found by Cheapflights users on 1/28. 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.
Mon 4/131:00 am
IAH
-
GMP
1 stop28h 15m
EVA Air
Wed 4/298:20 pm
GMP
-
IAH
1 stop39h 55m
EVA Air
Deal found 1/28$978

Find flight deals from George Bush Intcntl to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Seoul (SEL). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$879
(Kiwi.com)

One-way from

$429
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$1,508
Provider with most accurate pricing for Houston George Bush Intcntl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Seoul (SEL) flights.
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From Houston George Bush Intcntl to Seoul (SEL)
Search Deals
One-way flight from Houston George Bush Intcntl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 January 29, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Seoul that are best for you.

Fly from

George Bush Intcntl

Fly to

Seoul

Route

Depart

Return

Price

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/8

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Tue 4/14

5:40 pm-10:29 pm

1 stop18h 49m

$903

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Thu 4/23

7:20 am-3:45 pm

1 stop18h 25m

Incheon Intl

Thu 5/14

5:40 pm-8:20 pm

1 stop16h 40m

$903

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/24

5:00 am-3:55 pm

1 stop20h 55m

Incheon Intl

Tue 3/31

5:40 pm-10:31 pm

1 stop18h 51m

$903

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Fri 2/27

7:23 pm-4:20 pm

1 stop29h 57m

Incheon Intl

Fri 3/6

6:55 pm-12:39 am

2 stops44h 44m

$913

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 4/12

6:09 pm-3:45 pm

1 stop31h 36m

Incheon Intl

Tue 5/12

5:40 pm-9:00 am

2 stops29h 20m

$913

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Tue 3/24

9:33 pm-5:10 am

2 stops41h 37m

Incheon Intl

Tue 3/31

8:00 am-8:25 am

1 stop38h 25m

$940

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 3/22

7:43 pm-3:55 pm

1 stop30h 12m

Incheon Intl

Sat 4/4

5:40 pm-10:36 pm

1 stop18h 56m

$958

HoustonSeoul

IAH - GMP

IAHGMP

Houston George Bush Intcntl

Tue 4/21

7:20 am-9:50 pm

2 stops24h 30m

Seoul Gimpo Intl

Wed 5/13

7:55 am-4:24 pm

2 stops22h 29m

$1,042

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Wed 4/15

4:51 pm-11:00 am

2 stops28h 09m

Incheon Intl

Wed 4/22

7:45 pm-10:15 pm

1 stop40h 30m

$1,061

HoustonIncheon

IAH - ICN

IAHICN

Houston George Bush Intcntl

Sun 4/12

1:00 am-11:00 am

1 stop20h 00m

Incheon Intl

Tue 9/15

7:45 pm-6:21 am

2 stops24h 36m

$1,066

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 40 results
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Compare providers for flights from George Bush Intcntl to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Seoul in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Seoul

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Seoul?

Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Seoul (average of $364). Flying from Houston George Bush Intcntl Airport to Seoul in July is currently the most expensive (average of $1,431). 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.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Seoul?

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown EVA Air, Delta, and United Airlines from Houston George Bush Intcntl Airport to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very good
1,334 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Delta
7.9
Good
8,127 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
United Airlines
7.4
Good
9,215 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
American Airlines
7.2
Good
11,206 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
WestJet
7.2
Good
3,253 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Seoul?

    American Airlines, Japan Airlines, and EVA Air can get you from Houston George Bush Intcntl Airport to Seoul in just under 20h 45m. Your travel time can differ by up to 6h 25m. There are 7046 mi between Houston George Bush Intcntl Airport and Seoul. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Seoul round-trip?

    Alaska Airlines, at $461, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Seoul.Alternate airlines to your destination round-trip include American Airlines and Delta. Alaska Airlines is priced at 67% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Seoul one-way?

    $492 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on EVA Air and Asiana Airlines, with prices starting from $570 and $586, respectively.

  • Can I find deals for flights from George Bush Intcntl to Seoul that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Seoul?

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

  • Can I find deals for business class flights from George Bush Intcntl to Seoul?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Seoul (average of $364). Flying from Houston George Bush Intcntl Airport to Seoul in July is currently the most expensive (average of $1,431). 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 9 airlines flying from George Bush Intcntl to Seoul

Discover the top 9 airlines that operate flights from George Bush Intcntl 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$571Average$1,407FlexibilityNo cancel feeOn-time71%
DeltaCheapest$826Average$1,457FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$923Average$1,396FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$990Average$1,051FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,000Average$1,226FlexibilityNo cancel feeOn-time74%
WestJetCheapest$1,180Average$1,312FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$1,199Average$1,628FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,323Average$1,613FlexibilityNo cancel feeOn-time76%

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