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$709+ Cheap flights from Galveston, TX to Singapore (SIN)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SIN
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Singapore Changi are usually found in January or February, booked 64 days in advance, depart on a Friday or Tuesday and return on a Friday

Cheap flight deals from Galveston to Singapore

Keep the following information in mind while searching for Galveston to Singapore flight deals. Data was last updated June 26, 2025.

Round-trip from

$1,140
(Delta)

One-way from

$709
(Delta)

Popular in

December

Cheapest in

January

Average price

$1,245
From Galveston to Singapore Changi
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One-way flight from Galveston to Singapore Changi
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Highest demand for flights based on searches. 7% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Galveston to Singapore

Cheapest flights from Galveston to Singapore
Explore the most affordable flight options available from Galveston to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:34 pmHOU - SIN
2 stops45h 26mDelta
Tue 9/97:30 amSIN - HOU
2 stops28h 01mDelta
Deal found 6/26$1,140
This Gurufare deal was found by Cheapflights users on 6/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:51 amHOU - SIN
2 stops32h 19mJapan Airlines
Mon 9/81:55 amSIN - HOU
2 stops25h 08mJapan Airlines
Deal found 6/25$1,143
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:55 amHOU - SIN
2 stops29h 25mAmerican Airlines
Thu 10/238:05 amSIN - HOU
2 stops27h 09mAmerican Airlines
Deal found 6/26$1,151
This Air France deal was found by Cheapflights users on 6/25. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:35 pmHOU - SIN
2 stops33h 55mMultiple Airlines
Wed 10/1512:40 amSIN - HOU
2 stops28h 47mMultiple Airlines
Deal found 6/25$1,616
This oojo deal was found by Cheapflights users on 6/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:25 pmHOU - SIN
2 stops36h 30mQatar Airways
Thu 11/202:00 amSIN - HOU
2 stops51h 55mQatar Airways
Deal found 6/26$1,781
This ScholarTrip deal was found by Cheapflights users on 6/25. 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.
Tue 10/215:35 pmHOU - SIN
2 stops46h 25mKorean Air
Tue 11/1110:30 pmSIN - HOU
2 stops37h 10mKorean Air
Deal found 6/25$2,032
This Qantas Airways deal was found by Cheapflights users on 6/25. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:43 pmHOU - SIN
2 stops35h 32mQantas Airways
Tue 11/118:30 pmSIN - HOU
2 stops33h 25mQantas Airways
Deal found 6/25$2,446
This KLM deal was found by Cheapflights users on 6/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/244:16 pmHOU - SIN
2 stops34h 14mKLM
Sun 8/312:40 amSIN - HOU
2 stops27h 41mKLM
Deal found 6/26$2,593
This Air France deal was found by Cheapflights users on 6/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:35 pmHOU - SIN
2 stops25h 50mAir France
Sun 11/210:55 pmSIN - HOU
2 stops31h 32mAir France
Deal found 6/26$5,819
This British Airways deal was found by Cheapflights users on 6/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/134:20 pmHOU - SIN
2 stops34h 45mBritish Airways
Wed 8/2011:20 pmSIN - HOU
2 stops29h 30mBritish Airways
Deal found 6/24$32,487

Cheapflights Fare Finder

Customize your flight search to find flights from Galveston to Singapore 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 June 26, 2025.
Use the filters below to find and compare flights from Galveston to Singapore that are best for you.

Fly from

Galveston

Fly to

Singapore

Route

Depart

Return

Price

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Wed 8/27

6:00 am-5:00 am

2 stops34h 00m

Singapore Changi

Wed 9/10

7:30 am-10:31 pm

2 stops28h 01m

$1,140

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Wed 8/27

8:51 am-6:10 am

2 stops32h 19m

Singapore Changi

Mon 9/8

1:55 am-2:03 pm

2 stops25h 08m

$1,143

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Tue 10/14

5:55 am-12:20 am

2 stops29h 25m

Singapore Changi

Thu 10/23

8:05 am-10:14 pm

2 stops27h 09m

$1,151

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Thu 10/9

5:35 pm-4:30 pm

2 stops33h 55m

Singapore Changi

Wed 10/15

12:40 am-4:27 pm

2 stops28h 47m

$1,616

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Sat 11/15

12:25 pm-2:55 pm

2 stops36h 30m

Singapore Changi

Thu 11/20

2:00 am-3:55 pm

2 stops51h 55m

$1,781

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Tue 10/21

5:35 pm-5:00 am

2 stops46h 25m

Singapore Changi

Tue 11/11

10:30 pm-9:40 pm

2 stops37h 10m

$2,032

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Tue 10/21

6:43 pm-7:15 pm

2 stops35h 32m

Singapore Changi

Tue 11/11

8:30 pm-3:55 pm

2 stops33h 25m

$2,446

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Thu 7/24

4:16 pm-3:30 pm

2 stops34h 14m

Singapore Changi

Sun 8/3

12:40 am-3:21 pm

2 stops27h 41m

$2,593

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Sun 10/12

5:35 pm-8:25 am

2 stops25h 50m

Singapore Changi

Sun 11/2

10:55 pm-4:27 pm

2 stops31h 32m

$5,819

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Wed 8/13

4:20 pm-4:05 pm

2 stops34h 45m

Singapore Changi

Wed 8/20

11:20 pm-3:50 pm

2 stops29h 30m

$32,487

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 16 results
1
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Best time to book a flight from Galveston to Singapore

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

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

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Singapore. Price data was last updated on June 20, 2025.

To ensure you get the cheapest price possible for a flight from Galveston to Singapore, you should look to book at least 64 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 Singapore?

Currently, September is the cheapest month in which you can book a flight from Galveston to Singapore (average of $1,011). Flying from Galveston to Singapore in December is currently the most expensive (average of $1,684). 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 SIN?

Find hourly flight availability from Galveston to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

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

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated June 26, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines, and Delta from Galveston to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,096 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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
1,096 reviews
Korean Air
8.4
Very good
1,096 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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
1,505 reviews
Korean Air
8.4
Very good
1,096 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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
7,964 reviews
Korean Air
8.4
Very good
1,096 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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.
KLM
7.8
Good
1,365 reviews
Korean Air
8.4
Very good
1,096 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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.
Qantas Airways
7.5
Good
864 reviews
Korean Air
8.4
Very good
1,096 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

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 Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Galveston?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Singapore from Galveston. Booking flights from Galveston to Changi (SIN) should be relatively easy as there are 0 daily inbound flights from Galveston from 7 different airlines.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $709. Users have also found prices from $786 and $842 on American Airlines and Korean Air, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Galveston to Singapore (average of $1,011). Flying from Galveston to Singapore in December is currently the most expensive (average of $1,684). 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 7 airlines flying from Galveston to Singapore

Discover the top 7 airlines that operate flights from Galveston to Singapore. 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$836Average$1,180FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$857Average$938FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$862Average$1,124FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$863Average$1,204FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$934Average$1,234FlexibilityNo cancel feeOn-time67%
EVA AirCheapest$1,082Average$1,507FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,174Average$1,306FlexibilityNo cancel feeOn-time68%

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