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Incheon Intl

$636+ Cheap flights from Galveston, TX to Incheon Intl (ICN)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Incheon Intl are usually found in November or February, booked 29 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Galveston to Incheon Intl

Keep the following information in mind while searching for Galveston to Incheon Intl flight deals. Data was last updated September 19, 2025.

Round-trip from

$1,111
(Cathay Pacific)

One-way from

$636
(oojo)

Popular in

December

Cheapest in

November

Average price

$1,130
From Galveston to Incheon Intl
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One-way flight from Galveston to Incheon Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Galveston to Incheon Intl

Cheapest flights from Galveston to Incheon Intl
Explore the most affordable flight options available from Galveston to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Cathay Pacific deal was found by Cheapflights users on 9/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:33 pmHOU - ICN
2 stops33h 32mMultiple Airlines
Tue 11/410:00 amICN - HOU
2 stops25h 20mMultiple Airlines
Deal found 9/16$1,111
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:44 amHOU - ICN
1 stop27h 16mDelta
Tue 11/47:25 pmICN - HOU
1 stop18h 35mDelta
Deal found 9/17$1,150
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:37 pmHOU - ICN
1 stop19h 23mDelta
Fri 10/1010:15 amICN - HOU
2 stops26h 45mDelta
Deal found 9/17$1,155
This Cathay Pacific deal was found by Cheapflights users on 9/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:39 pmHOU - ICN
2 stops28h 01mMultiple Airlines
Fri 11/77:35 pmICN - HOU
2 stops39h 45mMultiple Airlines
Deal found 9/16$1,261
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:44 pmHOU - ICN
1 stop29h 26mDelta
Fri 11/76:00 pmICN - HOU
1 stop20h 00mDelta
Deal found 9/16$1,279
This Cathay Pacific deal was found by Cheapflights users on 9/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:39 pmHOU - ICN
2 stops29h 26mMultiple Airlines
Thu 10/2310:10 amICN - HOU
2 stops25h 52mMultiple Airlines
Deal found 9/16$1,311
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:44 pmHOU - ICN
1 stop29h 26mDelta
Wed 10/224:25 pmICN - HOU
1 stop20h 35mDelta
Deal found 9/18$1,344
This Cathay Pacific deal was found by Cheapflights users on 9/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:39 pmHOU - ICN
2 stops28h 01mMultiple Airlines
Wed 11/57:35 pmICN - HOU
2 stops39h 15mMultiple Airlines
Deal found 9/18$1,352
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:44 pmHOU - ICN
1 stop29h 26mDelta
Thu 10/236:50 pmICN - HOU
1 stop18h 10mDelta
Deal found 9/17$1,394

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to Incheon Intl 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 September 19, 2025.
Use the filters below to find and compare flights from Galveston to Incheon Intl Airport that are best for you.

Fly from

Galveston

Fly to

Incheon Intl

Route

Depart

Return

Price

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 9/30

2:33 pm-2:05 pm

2 stops33h 32m

Incheon Intl

Tue 11/4

10:00 am-8:20 pm

2 stops25h 20m

$1,111

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 9/30

10:44 am-4:00 am

1 stop27h 16m

Incheon Intl

Tue 11/4

7:25 pm-11:00 pm

1 stop18h 35m

$1,150

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 9/23

10:44 am-4:00 am

1 stop27h 16m

Incheon Intl

Sun 9/28

6:50 pm-10:37 pm

1 stop17h 47m

$1,150

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 9/23

6:37 pm-4:00 am

1 stop19h 23m

Incheon Intl

Mon 9/29

4:25 pm-10:37 pm

1 stop20h 12m

$1,150

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 9/24

10:44 am-4:00 am

1 stop27h 16m

Incheon Intl

Tue 9/30

4:25 pm-10:37 pm

1 stop20h 12m

$1,150

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Mon 10/20

6:44 pm-5:20 pm

2 stops32h 36m

Incheon Intl

Tue 11/11

7:25 pm-11:46 pm

1 stop19h 21m

$1,155

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 9/24

6:00 am-5:20 pm

2 stops21h 20m

Incheon Intl

Sun 9/28

4:25 pm-10:37 pm

1 stop20h 12m

$1,155

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Thu 10/23

6:00 am-5:20 pm

2 stops21h 20m

Incheon Intl

Fri 11/7

7:30 pm-9:18 am

2 stops28h 48m

$1,155

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 10/5

6:37 pm-4:25 pm

2 stops31h 48m

Incheon Intl

Mon 10/20

6:50 pm-11:00 pm

1 stop18h 10m

$1,155

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sat 9/27

6:44 pm-2:05 pm

2 stops29h 21m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
1
2

Best time to book a flight from Galveston to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Galveston 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 Galveston to Incheon Intl Airport

How far ahead should I book a flight from Galveston to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Incheon Intl. Price data was last updated on September 12, 2025.

The best time to book flights from Galveston to Incheon Intl Airport is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Galveston to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Galveston to Incheon Intl Airport (average of $989). Flying from Galveston to Incheon Intl Airport in December is currently the most expensive (average of $1,621). 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 G4L to ICN?

Find hourly flight availability from Galveston to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Incheon Intl Airport as you normally would.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated September 19, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and United Airlines from Galveston to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,237 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very good
1,140 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
8,926 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
American Airlines
7.2
Good
10,000 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Air Canada
7.1
Good
10,000 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Galveston to Incheon Intl. 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 Galveston to Incheon Intl Airport?

    Delta can get you from Galveston to Incheon Intl Airport in just under 27h 16m. Your travel time can differ by up to . There are 7068 mi between Galveston and Incheon Intl Airport.

  • Can I find deals for flights from Galveston to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Galveston to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Incheon Intl?

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

  • Can I find deals for business class flights from Galveston to Incheon Intl?

    Yes. Cheapflights offers flight deals from Galveston to Incheon Intl 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 Galveston to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Galveston to Incheon Intl Airport (average of $989). Flying from Galveston to Incheon Intl Airport in December is currently the most expensive (average of $1,621). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Top 10 airlines flying from Galveston to Incheon Intl

Discover the top 10 airlines that operate flights from Galveston to Incheon Intl. 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
DeltaCheapest$826Average$1,286FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$849Average$864FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$866Average$1,133FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$987Average$1,055FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,020Average$1,557FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,052Average$1,385FlexibilityNo cancel feeOn-time81%
WestJetCheapest$1,078Average$1,322FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$1,203Average$1,657FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,288Average$1,486FlexibilityNo cancel feeOn-time76%

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