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$636+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SIN
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 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 March 31, 2025.

Round-trip from

$1,034
(Delta)

One-way from

$636
(Delta)

Popular in

December

Cheapest in

January

Average price

$1,095
From Galveston to Singapore Changi
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One-way flight from Galveston to Singapore Changi
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($55 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 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 March 31, 2025.

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.
Wed 8/274:20 pmHOU - SIN
2 stops47h 40mDelta
Mon 9/81:10 amSIN - HOU
2 stops33h 30mDelta
Deal found 3/30$1,034
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.
Wed 9/36:00 amHOU - SIN
2 stops29h 20mAmerican Airlines
Sun 9/78:05 amSIN - HOU
2 stops25h 10mAmerican Airlines
Deal found 3/30$1,056
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:23 pmHOU - SIN
2 stops38h 27mJapan Airlines
Sat 11/228:15 amSIN - HOU
2 stops41h 19mJapan Airlines
Deal found 3/30$1,562
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/218:16 pmHOU - SIN
2 stops30h 29mQatar Airways
Mon 4/286:45 pmSIN - HOU
2 stops31h 54mQatar Airways
Deal found 3/31$1,716
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:42 pmHOU - SIN
2 stops32h 48mMultiple Airlines
Wed 5/2112:40 amSIN - HOU
2 stops27h 58mMultiple Airlines
Deal found 3/31$1,798
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:42 pmHOU - SIN
2 stops31h 48mKLM
Sat 6/712:40 amSIN - HOU
2 stops27h 41mKLM
Deal found 3/30$1,816
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:42 pmHOU - SIN
2 stops32h 48mAir France
Thu 6/1210:30 pmSIN - HOU
2 stops36h 20mAir France
Deal found 3/30$1,856
This Qantas Airways 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/238:16 pmHOU - SIN
2 stops31h 34mQantas Airways
Mon 8/119:00 pmSIN - HOU
2 stops31h 57mQantas Airways
Deal found 3/30$2,794
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/238:16 pmHOU - SIN
2 stops30h 49mBritish Airways
Mon 6/911:20 pmSIN - HOU
2 stops31h 40mBritish Airways
Deal found 3/30$2,956
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:00 amHOU - SIN
2 stops28h 40mKorean Air
Sun 6/87:30 amSIN - HOU
2 stops27h 20mKorean Air
Deal found 3/30$6,126

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 March 31, 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

4:20 pm-5:00 am

2 stops47h 40m

Singapore Changi

Mon 9/8

1:10 am-9:40 pm

2 stops33h 30m

$1,034

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Wed 9/3

6:00 am-12:20 am

2 stops29h 20m

Singapore Changi

Sun 9/7

8:05 am-8:15 pm

2 stops25h 10m

$1,056

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Mon 4/28

5:00 am-6:10 am

2 stops36h 10m

Singapore Changi

Sun 5/4

1:55 am-6:01 pm

2 stops29h 06m

$1,568

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Mon 4/21

8:16 pm-3:45 pm

2 stops30h 29m

Singapore Changi

Mon 4/28

6:45 pm-1:39 pm

2 stops31h 54m

$1,716

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Thu 5/15

6:42 pm-4:30 pm

2 stops32h 48m

Singapore Changi

Wed 5/21

12:40 am-3:38 pm

2 stops27h 58m

$1,798

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Fri 5/30

6:42 pm-3:30 pm

2 stops31h 48m

Singapore Changi

Sat 6/7

12:40 am-3:21 pm

2 stops27h 41m

$1,816

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Tue 5/27

6:42 pm-4:30 pm

2 stops32h 48m

Singapore Changi

Thu 6/12

10:30 pm-9:50 pm

2 stops36h 20m

$1,856

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Fri 5/23

8:16 pm-4:50 pm

2 stops31h 34m

Singapore Changi

Mon 8/11

9:00 pm-3:57 pm

2 stops31h 57m

$2,794

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Fri 5/23

8:16 pm-4:05 pm

2 stops30h 49m

Singapore Changi

Mon 6/9

11:20 pm-6:00 pm

2 stops31h 40m

$2,956

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Sun 5/25

6:00 am-11:40 pm

2 stops28h 40m

Singapore Changi

Sun 6/8

7:30 am-9:50 pm

2 stops27h 20m

$6,126

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 17 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 March 28, 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 March 31, 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.

What is the cheapest day to fly from Galveston to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Galveston to Singapore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Galveston to Singapore flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 March 31, 2025.
To help decide which airline to fly from Galveston to Singapore, see what other customers have to say about Korean Air, Japan Airlines and Delta. 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
1,051 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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
1,321 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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.
Finnair
7.6
Good
1,267 reviews
Korean Air
8.4
Very good
1,051 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

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 $636. Users have also found prices from $902 and $913 on Japan Airlines and Qatar Airways, 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$728Average$1,122FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$811Average$926FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$835Average$1,261FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$937Average$1,144FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$1,096Average$1,254FlexibilityNo cancel feeOn-time67%
EVA AirCheapest$1,115Average$1,393FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,174Average$1,306FlexibilityNo cancel feeOn-time68%
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