What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Singapore one-way?

One-way options have recently been found by users for as low as $461 on IndiGo. Other airlines that offer cheap prices include ZIPAIR from $464 and Air Canada from $518 one-way.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Singapore?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Singapore flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Singapore?

Consider Air Canada, EVA Air or Japan Airlines when booking your flight. These represent the most popular airlines when flying from Houston George Bush Intcntl Airport to Singapore.

Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Singapore?

Of the flights from Houston George Bush Intcntl Airport to Singapore that have layovers, most of them stop in San Francisco.

Where are the least popular layover locations for Houston George Bush Intcntl Airport to Singapore flights?

Of the flights from Houston George Bush Intcntl Airport to Singapore that have layovers, the fewest flights stop in Manchester.

What are some popular things to do or see while on a layover in San Francisco?

Most San Francisco visitors opt to spend their time experiencing Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium. Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium can be visited by traveling about 13.0 mi, 11.6 mi, and 11.1 mi respectively from San Francisco. Those landing in San Francisco looking to spend some time exploring during their layover can rent a car for about $56 per day.

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Singapore?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 7% when planning your travel around this day of the week.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Singapore?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Singapore. Flights to Singapore from Houston George Bush Intcntl Airport in January are about $1,228 on average during January, but can be found for as low as $866.

What airport do you fly into for flights to Singapore from Houston George Bush Intcntl?

Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly into when you book flights from Houston George Bush Intcntl to Singapore. 7 airlines have flights to Changi from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Singapore Changi should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.

Can I find deals for flights from George Bush Intcntl to Singapore that include hotel bookings?

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

How can I find direct flights from George Bush Intcntl to Singapore?

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

Can I find deals for business class flights from George Bush Intcntl to Singapore?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

$460+ Flights from Houston George Bush Intcntl Airport to Singapore

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Singapore Changi are usually found in April or October, booked 6 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from George Bush Intcntl to Singapore

Round-trip from	$1,109 (Turkish Airlines)
One-way from	$460 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$1,224

From Houston George Bush Intcntl to Singapore Changi

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One-way flight from Houston George Bush Intcntl to Singapore Changi

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Highest demand for flights based on searches. 12% potential increase in price ($168 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from George Bush Intcntl to Singapore

Cheapest flights from George Bush Intcntl to Singapore
Explore the most affordable flight options available from George Bush Intcntl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Sun 8/109:00 pmIAH - SIN

1 stop31h 55mTurkish Airlines

Sun 9/2111:10 pmSIN - IAH

1 stop32h 55mTurkish Airlines

Deal found 7/15

$1,109

Thu 8/74:55 pmIAH - SIN

1 stop25h 10mAir Canada

Tue 9/99:10 amSIN - IAH

1 stop22h 32mAir Canada

Deal found 7/15

$1,110

Mon 8/410:30 amIAH - SIN

2 stops31h 20mMultiple Airlines

Mon 9/810:35 pmSIN - IAH

2 stops36h 51mMultiple Airlines

Deal found 7/15

$1,111

Sun 8/31:35 amIAH - SIN

1 stop21h 25mEVA Air

Tue 9/93:10 pmSIN - IAH

1 stop20h 15mEVA Air

Deal found 7/14

$1,116

Thu 8/77:37 amIAH - SIN

1 stop21h 48mUnited Airlines

Mon 9/88:40 pmSIN - IAH

1 stop27h 13mUnited Airlines

Deal found 7/15

$1,125

Wed 8/276:00 amIAH - SIN

2 stops29h 20mJapan Airlines

Mon 9/81:55 amSIN - IAH

2 stops27h 26mJapan Airlines

Deal found 7/14

$1,127

Tue 8/129:45 amIAH - SIN

2 stops31h 55mANA

Wed 8/206:15 amSIN - IAH

2 stops28h 26mANA

Deal found 7/13

$1,133

Sun 8/37:59 pmIAH - SIN

2 stops38h 41mDelta

Sun 9/71:10 amSIN - IAH

2 stops33h 28mDelta

Deal found 7/15

$1,139

Wed 8/1310:30 amIAH - SIN

1 stop23h 30mZIPAIR

Tue 8/1912:30 amSIN - IAH

1 stop21h 00mZIPAIR

Deal found 7/14

$1,144

Tue 10/146:01 amIAH - SIN

2 stops29h 19mAmerican Airlines

Wed 10/221:55 amSIN - IAH

2 stops28h 03mAmerican Airlines

Deal found 7/14

$1,148

Tue 8/126:10 pmIAH - SIN

1 stop32h 35mQatar Airways

Wed 8/206:45 pmSIN - IAH

1 stop34h 05mQatar Airways

Deal found 7/13

$1,157

Best flights from George Bush Intcntl to Singapore
Discover carefully curated flight deals from George Bush Intcntl to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2025.

Sun 8/109:00 pmIAH - SIN

1 stop31h 55mTurkish Airlines

Sun 9/2111:10 pmSIN - IAH

1 stop32h 55mTurkish Airlines

Deal found 7/15

$1,109

Thu 8/74:55 pmIAH - SIN

1 stop25h 10mAir Canada

Tue 9/99:10 amSIN - IAH

1 stop22h 32mAir Canada

Deal found 7/15

$1,110

Mon 8/410:30 amIAH - SIN

2 stops31h 20mMultiple Airlines

Mon 9/810:35 pmSIN - IAH

2 stops36h 51mMultiple Airlines

Deal found 7/15

$1,111

Sun 8/31:35 amIAH - SIN

1 stop21h 25mEVA Air

Tue 9/93:10 pmSIN - IAH

1 stop20h 15mEVA Air

Deal found 7/14

$1,116

Thu 8/75:45 amIAH - SIN

1 stop23h 40mUnited Airlines

Wed 9/1011:05 amSIN - IAH

1 stop34h 40mUnited Airlines

Deal found 7/15

$1,125

Wed 8/276:00 amIAH - SIN

2 stops29h 20mJapan Airlines

Mon 9/81:55 amSIN - IAH

2 stops27h 26mJapan Airlines

Deal found 7/14

$1,127

Tue 8/129:45 amIAH - SIN

2 stops31h 55mANA

Wed 8/206:15 amSIN - IAH

2 stops28h 26mANA

Deal found 7/13

$1,133

Sun 8/37:59 pmIAH - SIN

2 stops38h 41mDelta

Wed 9/107:30 amSIN - IAH

2 stops28h 44mDelta

Deal found 7/15

$1,139

Wed 8/1310:30 amIAH - SIN

1 stop23h 30mZIPAIR

Tue 8/1912:30 amSIN - IAH

1 stop21h 00mZIPAIR

Deal found 7/14

$1,144

Tue 10/146:01 amIAH - SIN

2 stops29h 19mAmerican Airlines

Wed 10/221:55 amSIN - IAH

2 stops28h 03mAmerican Airlines

Deal found 7/14

$1,148

Tue 8/126:10 pmIAH - SIN

1 stop32h 35mQatar Airways

Wed 8/206:45 pmSIN - IAH

1 stop34h 05mQatar Airways

Deal found 7/13

$1,157

Last-minute flights from George Bush Intcntl to Singapore
Discover last-minute flight deals from George Bush Intcntl to Singapore. Data last updated July 16, 2025 and is based on user searches.

Mon 7/213:37 pmIAH - SIN

1 stop25h 38mUnited Airlines

Thu 7/318:45 amSIN - IAH

1 stop29h 05mUnited Airlines

Deal found 7/14

$1,125

Mon 7/219:36 amIAH - SIN

2 stops45h 19mDelta

Tue 7/291:10 amSIN - IAH

2 stops33h 30mDelta

Deal found 7/14

$1,140

Mon 7/217:37 amIAH - SIN

2 stops34h 03mANA

Thu 7/316:15 amSIN - IAH

2 stops36h 30mANA

Deal found 7/14

$1,447

Mon 7/211:35 amIAH - SIN

1 stop23h 15mEVA Air

Tue 7/293:10 pmSIN - IAH

1 stop20h 40mEVA Air

Deal found 7/15

$1,540

Mon 7/216:00 amIAH - SIN

2 stops29h 20mAlaska Airlines

Fri 8/18:05 amSIN - IAH

2 stops35h 15mAlaska Airlines

Deal found 7/14

$1,583

Mon 7/218:00 pmIAH - SIN

2 stops39h 45mAir Canada

Fri 8/81:45 amSIN - IAH

2 stops27h 05mAir Canada

Deal found 7/15

$1,617

Tue 7/227:58 amIAH - SIN

2 stops33h 12mJapan Airlines

Tue 7/298:05 amSIN - IAH

2 stops28h 54mJapan Airlines

Deal found 7/15

$1,297

Tue 7/226:10 pmIAH - SIN

1 stop37h 50mQatar Airways

Thu 7/243:10 amSIN - IAH

1 stop25h 40mQatar Airways

Deal found 7/15

$1,546

Fri 7/2510:30 amIAH - SIN

1 stop23h 30mMultiple Airlines

Fri 8/11:45 pmSIN - IAH

2 stops28h 50mMultiple Airlines

Deal found 7/14

$1,338

Sun 8/31:35 amIAH - SIN

1 stop21h 25mEVA Air

Tue 9/93:10 pmSIN - IAH

1 stop20h 15mEVA Air

Deal found 7/14

$1,116

Sun 8/37:59 pmIAH - SIN

2 stops38h 41mDelta

Wed 9/107:30 amSIN - IAH

2 stops28h 44mDelta

Deal found 7/15

$1,139

Mon 8/410:30 amIAH - SIN

2 stops31h 20mMultiple Airlines

Mon 9/810:35 pmSIN - IAH

2 stops36h 51mMultiple Airlines

Deal found 7/15

$1,111

One-way flights from George Bush Intcntl to Singapore
Search for one-way flight options from George Bush Intcntl to Singapore. Find affordable one-way fares based on user searches. Data last updated July 16, 2025.

Tue 8/56:45 amIAH - SIN

2 stops27h 55mMultiple Airlines

Deal found 7/14

$460

Mon 9/82:25 pmIAH - SIN

2 stops37h 55mIndiGo

Deal found 7/15

$461

Fri 9/510:30 amIAH - SIN

1 stop23h 30mZIPAIR

Deal found 7/15

$464

Sun 7/278:00 pmIAH - SIN

1 stop22h 05mAir Canada

Deal found 7/15

$518

Wed 8/271:35 amIAH - SIN

1 stop23h 15mEVA Air

Deal found 7/14

$618

Mon 8/46:10 pmIAH - SIN

1 stop25h 50mQatar Airways

Deal found 7/14

$620

Tue 7/297:37 amIAH - SIN

1 stop21h 48mUnited Airlines

Deal found 7/15

$638

Fri 10/105:00 amIAH - SIN

2 stops30h 20mAmerican Airlines

Deal found 7/14

$711

Mon 12/296:25 amIAH - SIN

2 stops28h 25mJapan Airlines

Deal found 7/14

$723

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Sun 8/10

9:00 pm-5:55 pm

1 stop31h 55m

Singapore Changi

Sun 9/21

11:10 pm-7:05 pm

1 stop32h 55m

$1,109

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Thu 8/7

4:55 pm-7:05 am

1 stop25h 10m

Singapore Changi

Thu 9/11

9:10 am-6:42 pm

1 stop22h 32m

$1,110

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Mon 8/4

10:30 am-6:50 am

2 stops31h 20m

Singapore Changi

Mon 9/8

10:35 pm-10:26 pm

2 stops36h 51m

$1,111

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Sun 8/3

1:35 am-12:00 pm

1 stop21h 25m

Singapore Changi

Tue 9/9

3:10 pm-10:25 pm

1 stop20h 15m

$1,116

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Thu 8/7

5:45 am-6:25 pm

1 stop23h 40m

Singapore Changi

Wed 9/10

11:05 am-8:45 am

1 stop34h 40m

$1,125

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Wed 8/27

6:00 am-12:20 am

2 stops29h 20m

Singapore Changi

Mon 9/8

1:55 am-4:21 pm

2 stops27h 26m

$1,127

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 8/12

9:45 am-6:40 am

2 stops31h 55m

Singapore Changi

Wed 8/20

6:15 am-9:41 pm

2 stops28h 26m

$1,133

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Sun 8/3

7:59 pm-11:40 pm

2 stops38h 41m

Singapore Changi

Wed 9/10

7:30 am-11:14 pm

2 stops28h 44m

$1,139

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Wed 8/13

10:30 am-11:00 pm

1 stop23h 30m

Singapore Changi

Tue 8/19

12:30 am-8:30 am

1 stop21h 00m

$1,144

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 10/14

6:01 am-12:20 am

2 stops29h 19m

Singapore Changi

Wed 10/22

1:55 am-4:58 pm

2 stops28h 03m

$1,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 20 results

Best time to book a flight from George Bush Intcntl to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Singapore

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Singapore?

Booking 6 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Singapore?

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Singapore (average of $1,005). Flying from Houston George Bush Intcntl Airport to Singapore in December is currently the most expensive (average of $1,675). 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 IAH to SIN?

It’s typically best to fly out from Houston George Bush Intcntl Airport to Singapore at noon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Singapore

See what other customers who have flown with EVA Air, ANA, and Japan Airlines from Houston George Bush Intcntl Airport to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,214 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

ANA

8.4

Very good

911 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Japan Airlines

8.3

Very good

1,513 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Delta

8.0

Very good

7,957 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

ZIPAIR

7.5

Good

48 reviews

EVA Air

8.4

Very good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What airport do you fly into for flights to Singapore from Houston George Bush Intcntl?
Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly into when you book flights from Houston George Bush Intcntl to Singapore. 7 airlines have flights to Changi from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Singapore Changi should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.
What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Singapore round-trip?
According to our current data, Turkish Airlines ($1,109), Air Canada ($1,110), and EVA Air ($1,116) offers the cheapest pricing from Houston George Bush Intcntl Airport to Singapore. Turkish Airlines is priced at 9% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Singapore one-way?
One-way options have recently been found by users for as low as $461 on IndiGo. Other airlines that offer cheap prices include ZIPAIR from $464 and Air Canada from $518 one-way.
Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Singapore?
Of the flights from Houston George Bush Intcntl Airport to Singapore that have layovers, most of them stop in San Francisco.
What are some popular things to do or see while on a layover in San Francisco?
Most San Francisco visitors opt to spend their time experiencing Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium. Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium can be visited by traveling about 13.0 mi, 11.6 mi, and 11.1 mi respectively from San Francisco. Those landing in San Francisco looking to spend some time exploring during their layover can rent a car for about $56 per day.
Where are the least popular layover locations for Houston George Bush Intcntl Airport to Singapore flights?
Of the flights from Houston George Bush Intcntl Airport to Singapore that have layovers, the fewest flights stop in Manchester.
Can I find deals for flights from George Bush Intcntl to Singapore that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Singapore.
Can I find deals for business class flights from George Bush Intcntl to Singapore?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Singapore?
Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Singapore (average of $1,005). Flying from Houston George Bush Intcntl Airport to Singapore in December is currently the most expensive (average of $1,675). 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.

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Other flights to Singapore

Top 7 airlines flying from George Bush Intcntl to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Japan Airlines	Cheapest$863	Average$1,224	FlexibilityNo cancel fee	On-time79%
Turkish Airlines	Cheapest$868	Average$941	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$885	Average$1,200	FlexibilityNo cancel fee	On-time69%
Singapore Airlines	Cheapest$904	Average$1,105	FlexibilityNo cancel fee	On-time81%
Air Canada	Cheapest$934	Average$1,206	FlexibilityNo cancel fee	On-time67%
EVA Air	Cheapest$1,115	Average$1,597	FlexibilityNo cancel fee	On-time74%
Qatar Airways	Cheapest$1,174	Average$1,306	FlexibilityNo cancel fee	On-time68%

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$460+ Cheap flights from George Bush Intcntl (IAH) 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Singapore with Cheapflights

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Singapore Changi are usually found in April or October, booked 6 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from George Bush Intcntl to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from George Bush Intcntl to Singapore

Cheapest flights from George Bush Intcntl to SingaporeExplore the most affordable flight options available from George Bush Intcntl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Singapore that are best for you.

Best time to book a flight from George Bush Intcntl to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Singapore

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Singapore. Price data was last updated on July 11, 2025.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Singapore?

What is the cheapest time of day to fly from IAH to SIN?

Find hourly flight availability from George Bush Intcntl 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 July 16, 2025.

Reviews of airlines servicing Singapore

See what other customers who have flown with EVA Air, ANA, and Japan Airlines from Houston George Bush Intcntl Airport to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 Houston George Bush Intcntl?

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Singapore round-trip?

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Singapore one-way?

Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Singapore?

What are some popular things to do or see while on a layover in San Francisco?

Where are the least popular layover locations for Houston George Bush Intcntl Airport to Singapore flights?

Can I find deals for flights from George Bush Intcntl to Singapore that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Singapore?

Can I find deals for business class flights from George Bush Intcntl to Singapore?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Singapore?

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Cheapest flights from George Bush Intcntl to Singapore
Explore the most affordable flight options available from George Bush Intcntl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.