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$670+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SIN
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
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 33 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 September 29, 2025.

Round-trip from

$1,028
(Cathay Pacific)

One-way from

$670
(Delta)

Popular in

December

Cheapest in

January

Average price

$1,149
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. 12% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($76 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 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 September 29, 2025.

This American Airlines deal was found by Cheapflights users on 9/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:11 amHOU - SIN
2 stops30h 24mAmerican Airlines
Tue 11/188:15 amSIN - HOU
2 stops26h 05mAmerican Airlines
Deal found 9/27$1,047
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Mon 10/278:59 amHOU - SIN
2 stops26h 51mAmerican Airlines
Tue 11/118:15 amSIN - HOU
2 stops23h 39mAmerican Airlines
Deal found 9/28$1,050
This Cathay Pacific deal was found by Cheapflights users on 9/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:20 pmHOU - SIN
2 stops26h 45mMultiple Airlines
Fri 12/510:00 amSIN - HOU
2 stops24h 18mMultiple Airlines
Deal found 9/26$1,078
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:33 pmHOU - SIN
2 stops44h 27mDelta
Thu 11/2710:40 amSIN - HOU
2 stops26h 27mDelta
Deal found 9/28$1,094
This Cathay Pacific deal was found by Cheapflights users on 9/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:37 pmHOU - SIN
2 stops27h 18mMultiple Airlines
Sun 11/237:40 amSIN - HOU
2 stops26h 10mMultiple Airlines
Deal found 9/28$1,153
This Cathay Pacific deal was found by Cheapflights users on 9/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:11 pmHOU - SIN
2 stops26h 34mMultiple Airlines
Tue 10/219:45 amSIN - HOU
2 stops25h 29mMultiple Airlines
Deal found 9/27$1,201
This Delta deal was found by Cheapflights users on 9/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amHOU - SIN
2 stops33h 00mDelta
Mon 11/171:35 amSIN - HOU
2 stops25h 53mDelta
Deal found 9/27$1,219
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 amHOU - SIN
2 stops33h 00mDelta
Sat 11/221:35 amSIN - HOU
2 stops30h 18mDelta
Deal found 9/28$1,269
This Delta deal was found by Cheapflights users on 9/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:44 pmHOU - SIN
2 stops45h 16mDelta
Tue 11/410:40 amSIN - HOU
2 stops40h 47mDelta
Deal found 9/27$1,274
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Mon 10/278:59 amHOU - SIN
2 stops26h 51mMultiple Airlines
Mon 11/102:20 amSIN - HOU
2 stops27h 34mMultiple Airlines
Deal found 9/28$1,342
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amHOU - SIN
2 stops28h 40mDelta
Thu 10/237:30 amSIN - HOU
2 stops28h 30mDelta
Deal found 9/28$1,415

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 September 29, 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

Thu 1/8

6:25 pm-11:55 am

2 stops27h 30m

Singapore Changi

Thu 1/29

7:40 am-8:05 pm

2 stops26h 25m

$1,028

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Mon 10/27

8:59 am-12:50 am

2 stops26h 51m

Singapore Changi

Tue 11/11

8:15 am-5:54 pm

2 stops23h 39m

$1,050

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Thu 3/5

8:24 pm-3:45 pm

2 stops29h 21m

Singapore Changi

Sun 3/15

10:00 am-11:43 pm

2 stops26h 43m

$1,078

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Wed 11/26

8:20 pm-1:05 pm

2 stops26h 45m

Singapore Changi

Fri 12/5

10:00 am-8:18 pm

2 stops24h 18m

$1,078

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Thu 11/27

10:11 am-3:45 pm

2 stops39h 34m

Singapore Changi

Thu 12/4

1:25 am-8:18 pm

2 stops32h 53m

$1,078

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Sun 3/8

6:29 pm-3:45 pm

2 stops32h 16m

Singapore Changi

Tue 3/24

10:00 am-11:43 pm

2 stops26h 43m

$1,084

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Sat 11/22

6:33 pm-5:00 am

2 stops44h 27m

Singapore Changi

Thu 11/27

10:40 am-11:07 pm

2 stops26h 27m

$1,094

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Sat 1/10

4:24 pm-6:35 am

2 stops48h 11m

Singapore Changi

Tue 1/27

2:20 am-3:56 pm

2 stops27h 36m

$1,155

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Sat 1/10

4:24 pm-6:35 am

2 stops48h 11m

Singapore Changi

Mon 1/26

2:20 am-3:56 pm

2 stops27h 36m

$1,155

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Mon 10/6

6:00 am-11:40 pm

2 stops28h 40m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 19 results
1
2

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 September 26, 2025.

To ensure you get the cheapest price possible for a flight from Galveston to Singapore, you should look to book at least 33 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 $982). Flying from Galveston to Singapore in December is currently the most expensive (average of $1,658). 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 September 29, 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.

How much does it cost to fly round-trip from Galveston to Singapore?

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 September 29, 2025.
Peruse reviews from past customers who have flown with EVA Air, Singapore Airlines, and United Airlines 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.
EVA Air
8.4
Very good
1,242 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.0

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
1,242 reviews
EVA Air
8.4
Very good
1,242 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.0

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
Singapore Airlines
8.1
Very good
1,373 reviews
EVA Air
8.4
Very good
1,242 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.0

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
8,924 reviews
EVA Air
8.4
Very good
1,242 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.0

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
Turkish Airlines
7.3
Good
3,980 reviews
EVA Air
8.4
Very good
1,242 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.0

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
1,242 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.0

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 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.

  • How long is the flight from Galveston to Singapore?

    For as low as $1,050, American Airlines can have you in Singapore from Galveston in 26h 51m. The distance between Galveston and Singapore is about 9939 mi.

  • 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 $670. Users have also found prices from $790 and $837 on Cathay Pacific and American Airlines, 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 $982). Flying from Galveston to Singapore in December is currently the most expensive (average of $1,658). 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 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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$852Average$1,166FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$866Average$947FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$904Average$1,095FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$937Average$1,144FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$973Average$1,173FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,080Average$1,620FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,156Average$1,347FlexibilityNo cancel feeOn-time68%

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