HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$681+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Galveston to Incheon Intl 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.

Cheapflights Tip: The best prices from Galveston to Incheon Intl are usually found in November or January, booked 50 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap 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 December 21, 2025.

This Ovago deal was found by Cheapflights users on 12/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:40 amHOU - ICN
1 stop20h 05mJapan Airlines
Fri 12/267:15 pmICN - HOU
1 stop19h 31mJapan Airlines
Deal found 12/20$1,593
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:40 amHOU - ICN
1 stop20h 05mAmerican Airlines
Fri 12/267:15 pmICN - HOU
1 stop19h 31mAmerican Airlines
Deal found 12/20$1,608
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:40 pmHOU - ICN
1 stop20h 05mDelta
Tue 1/137:25 pmICN - HOU
1 stop18h 08mDelta
Deal found 12/20$1,687
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:40 pmHOU - ICN
2 stops31h 10mDelta
Wed 12/319:35 amICN - HOU
2 stops25h 49mDelta
Deal found 12/20$1,777

Find 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 December 21, 2025.

Round-trip from

$1,191
(Cathay Pacific)

One-way from

$681
(China Airlines)

Popular in

December

Cheapest in

November

Average price

$1,862
From Galveston to Incheon Intl
Search Deals
One-way flight from Galveston to Incheon Intl
Search Deals
High demand for flights, 7% 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 December 2025
Search Deals

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 December 21, 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

Wed 4/15

6:35 pm-11:30 am

2 stops26h 55m

Incheon Intl

Thu 4/30

8:05 pm-5:00 am

2 stops22h 55m

$1,202

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 4/7

8:35 pm-11:30 am

2 stops24h 55m

Incheon Intl

Wed 4/22

12:45 pm-10:20 pm

2 stops23h 35m

$1,235

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sat 5/9

8:35 pm-11:30 am

2 stops24h 55m

Incheon Intl

Mon 5/18

8:05 pm-5:00 am

2 stops22h 55m

$1,237

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 5/5

8:35 pm-11:30 am

2 stops24h 55m

Incheon Intl

Tue 5/26

8:05 pm-5:00 am

2 stops22h 55m

$1,237

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Mon 4/6

8:55 pm-11:30 am

2 stops24h 35m

Incheon Intl

Sat 4/25

8:05 pm-5:00 am

2 stops22h 55m

$1,261

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 1/13

4:55 pm-1:55 pm

2 stops30h 00m

Incheon Intl

Tue 1/27

10:00 am-10:46 pm

2 stops27h 46m

$1,268

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 3/29

8:15 pm-11:30 am

2 stops25h 15m

Incheon Intl

Tue 4/14

12:45 pm-5:00 am

2 stops30h 15m

$1,367

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sat 4/11

8:35 pm-11:30 am

2 stops24h 55m

Incheon Intl

Sun 4/26

12:45 pm-1:25 am

2 stops26h 40m

$1,373

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 2/3

3:10 pm-7:15 pm

2 stops37h 05m

$681

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Thu 2/5

4:50 pm-7:15 pm

2 stops35h 25m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 15 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 December 12, 2025.

The best time to book flights from Galveston to Incheon Intl Airport is 48 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, January is the cheapest month in which you can book a flight from Galveston to Incheon Intl Airport (average of $461). Flying from Galveston to Incheon Intl Airport in July is currently the most expensive (average of $1,425). 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 December 21, 2025.

It’s optimal to fly from Galveston to Incheon Intl Airport in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Galveston to Incheon Intl Airport?

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 December 21, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and Delta 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
8.5
Very good
1,298 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,298 reviews
EVA Air
8.5
Very good
1,298 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Korean Air
8.4
Very good
1,185 reviews
EVA Air
8.5
Very good
1,298 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Delta
7.9
Good
8,017 reviews
EVA Air
8.5
Very good
1,298 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
United Airlines
7.4
Good
9,102 reviews
EVA Air
8.5
Very good
1,298 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
American Airlines
7.2
Good
11,051 reviews
EVA Air
8.5
Very good
1,298 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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.

  • 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, January is the cheapest month in which you can book a flight from Galveston to Incheon Intl Airport (average of $461). Flying from Galveston to Incheon Intl Airport in July is currently the most expensive (average of $1,425). 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

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 Galveston to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Incheon Intl flights
Hobby to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Love Field to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Austin to Incheon Intl flights
Austin to Gimpo Intl flights
San Antonio to Incheon Intl flights
College Station to Incheon Intl flights
San Antonio to Gimpo Intl flights
El Paso to Incheon Intl flights
Corpus Christi to Incheon Intl flights
El Paso to Gimpo Intl flights
McAllen to Incheon Intl flights
Brownsville to Incheon Intl flights
Killeen to Incheon Intl flights
Harlingen to Incheon Intl flights
Amarillo to Incheon Intl flights
Lubbock to Incheon Intl flights
Waco to Incheon Intl flights

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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$571FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$697Average$1,291FlexibilityNo cancel feeOn-time67%
DeltaCheapest$826Average$1,432FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$856Average$1,268FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$923Average$1,419FlexibilityNo cancel feeOn-time81%
WestJetCheapest$925Average$1,321FlexibilityNo cancel feeOn-time60%
Turkish AirlinesCheapest$988Average$1,059FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,000Average$1,381FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,199Average$1,551FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,297Average$1,613FlexibilityNo cancel feeOn-time76%

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.