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$626+ Cheap flights from Galveston, TX 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Seoul are usually found in February or January, booked 34 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Galveston to Seoul

Keep the following information in mind while searching for Galveston to Seoul flight deals. Data was last updated March 31, 2025.

Round-trip from

$1,370
(Cathay Pacific)

One-way from

$626
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,205
From Galveston to Seoul (SEL)
Search Deals
One-way flight from Galveston to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Galveston to Seoul

Cheapest flights from Galveston to Seoul
Explore the most affordable flight options available from Galveston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This WestJet deal was found by Cheapflights users on 3/31. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:00 amHOU - ICN
2 stops46h 45mWestJet
Sat 9/138:45 pmICN - HOU
2 stops29h 27mWestJet
Deal found 3/31$1,365
This Cathay Pacific deal was found by Cheapflights users on 3/30. 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.
Mon 9/12:34 pmHOU - ICN
2 stops33h 31mMultiple Airlines
Thu 11/2010:05 amICN - HOU
2 stops25h 01mMultiple Airlines
Deal found 3/30$1,370
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 9/208:20 pmHOU - ICN
1 stop29h 10mAmerican Airlines
Tue 10/145:25 pmICN - HOU
1 stop32h 25mAmerican Airlines
Deal found 3/30$1,404
This Delta deal was found by Cheapflights users on 3/30. 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 10/71:00 pmHOU - ICN
1 stop25h 00mDelta
Mon 10/204:25 pmICN - HOU
1 stop19h 15mDelta
Deal found 3/30$1,407
This ScholarTrip deal was found by Cheapflights users on 3/31. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:43 pmHOU - ICN
1 stop19h 17mKorean Air
Sat 12/207:25 pmICN - HOU
1 stop18h 01mKorean Air
Deal found 3/31$1,694
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:07 amHOU - GMP
2 stops25h 43mJapan Airlines
Sat 9/137:55 amGMP - HOU
2 stops19h 56mJapan Airlines
Deal found 3/30$1,738
This American Airlines deal was found by Cheapflights users on 3/30. 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 7/288:58 amHOU - GMP
2 stops22h 52mMultiple Airlines
Fri 8/812:05 pmGMP - HOU
2 stops19h 45mMultiple Airlines
Deal found 3/30$2,499
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:34 pmHOU - ICN
2 stops36h 31mQatar Airways
Tue 9/91:20 amICN - HOU
2 stops32h 55mQatar Airways
Deal found 3/30$2,731

Cheapflights Fare Finder

Customize your flight search to find flights from Galveston 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 March 31, 2025.
Use the filters below to find and compare flights from Galveston to Seoul that are best for you.

Fly from

Galveston

Fly to

Seoul

Route

Depart

Return

Price

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 8/31

6:00 am-6:45 pm

2 stops46h 45m

Incheon Intl

Sat 9/13

8:45 pm-12:12 pm

2 stops29h 27m

$1,365

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Mon 9/1

2:34 pm-2:05 pm

2 stops33h 31m

Incheon Intl

Thu 11/20

10:05 am-8:06 pm

2 stops25h 01m

$1,370

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sat 9/20

8:20 pm-3:30 pm

1 stop29h 10m

Incheon Intl

Tue 10/14

5:25 pm-11:50 am

1 stop32h 25m

$1,404

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Mon 9/1

6:43 pm-2:10 pm

1 stop29h 27m

Incheon Intl

Thu 10/30

5:50 pm-9:40 pm

1 stop17h 50m

$1,407

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 8/24

6:43 pm-4:00 am

1 stop19h 17m

Incheon Intl

Sat 12/20

7:25 pm-10:26 pm

1 stop18h 01m

$1,694

HoustonSeoul

HOU - GMP

HOUGMP

Houston Hobby

Mon 9/1

6:07 am-9:50 pm

2 stops25h 43m

Seoul Gimpo Intl

Sat 9/13

7:55 am-1:51 pm

2 stops19h 56m

$1,738

HoustonSeoul

HOU - GMP

HOUGMP

Houston Hobby

Mon 7/28

8:58 am-9:50 pm

2 stops22h 52m

Seoul Gimpo Intl

Fri 8/8

12:05 pm-5:50 pm

2 stops19h 45m

$2,499

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Tue 9/2

2:34 pm-5:05 pm

2 stops36h 31m

Incheon Intl

Tue 9/9

1:20 am-8:15 pm

2 stops32h 55m

$2,731

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Sun 5/25

9:16 am-6:45 pm

2 stops43h 29m

$626

HoustonIncheon

HOU - ICN

HOUICN

Houston Hobby

Wed 9/10

1:00 pm-6:45 pm

2 stops39h 45m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 16 results
1
2

Best time to book a flight from Galveston to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

How far ahead should I book a flight from Galveston to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Seoul. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Galveston to Seoul, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Galveston to Seoul (average of $1,002). Flying from Galveston to Seoul in June is currently the most expensive (average of $1,661). 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 SEL?

Find hourly flight availability from Galveston 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 March 31, 2025.

When flying from Galveston to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

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.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

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).

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 March 31, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and Delta from Galveston to Seoul by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,899 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,541 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Galveston to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $668. Delta flights start at $847 while deals on American Airlines start at $1,055 one-way.

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

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

  • How can I find direct flights from Galveston to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Galveston 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 Galveston to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Galveston to Seoul (average of $1,002). Flying from Galveston to Seoul in June is currently the most expensive (average of $1,661). 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

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Top 9 airlines flying from Galveston to Seoul

Discover the top 9 airlines that operate flights from Galveston 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$834Average$1,084FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$849Average$873FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$881Average$1,293FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$913Average$1,550FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,001Average$1,262FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,067Average$1,189FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,080Average$1,612FlexibilityNo cancel feeOn-time81%
WestJetCheapest$1,116Average$1,292FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$1,291Average$1,813FlexibilityNo cancel feeOn-time76%
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