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$454+ Cheap flights from George Bush Intcntl (IAH) to Singapore

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SIN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Singapore

Keep the following information in mind while searching for George Bush Intcntl to Singapore flight deals. Data was last updated February 20, 2025.

Round-trip from

$959

One-way from

$507
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$999
From Houston George Bush Intcntl to Singapore
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One-way flight from Houston George Bush Intcntl to Singapore
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/249:20 pmIAH - SIN
1 stop45h 25mTurkish Airlines
Sun 3/910:25 amSIN - IAH
1 stop47h 00mTurkish Airlines
Deal found 2/20$955
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/117:50 pmIAH - SIN
1 stop23h 05mSingapore Airlines
Mon 3/172:10 amSIN - IAH
1 stop26h 15mSingapore Airlines
Deal found 2/20$959
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 9/195:02 amIAH - SIN
2 stops30h 18mAmerican Airlines
Thu 9/251:55 amSIN - IAH
2 stops28h 48mAmerican Airlines
Deal found 2/20$960
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/113:04 pmIAH - SIN
3 stops33h 01mMultiple Airlines
Tue 3/184:45 pmSIN - IAH
2 stops30h 58mMultiple Airlines
Deal found 2/20$967
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/115:20 amIAH - SIN
2 stops25h 55mUnited Airlines
Tue 3/1810:20 pmSIN - IAH
1 stop20h 27mUnited Airlines
Deal found 2/20$976
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Wed 10/2211:35 amIAH - SIN
1 stop30h 05mANA
Wed 10/296:35 amSIN - IAH
2 stops24h 50mANA
Deal found 2/19$981
This Gurufare deal was found by Cheapflights users on 2/20. 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.
Mon 2/247:55 pmIAH - SIN
2 stops38h 55mJapan Airlines
Tue 3/48:15 amSIN - IAH
2 stops25h 10mJapan Airlines
Deal found 2/20$982
This Kissandfly.com deal was found by Cheapflights users on 2/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/245:10 amIAH - SIN
1 stop25h 05mZIPAIR
Mon 3/1012:40 amSIN - IAH
1 stop20h 05mZIPAIR
Deal found 2/20$1,014
This Flysmarter deal was found by Cheapflights users on 2/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/248:35 pmIAH - SIN
1 stop33h 40mLufthansa
Tue 3/1110:45 amSIN - IAH
2 stops23h 03mLufthansa
Deal found 2/20$1,016
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:30 pmIAH - SIN
2 stops48h 25mAir Canada
Sun 11/210:00 amSIN - IAH
2 stops26h 33mAir Canada
Deal found 2/20$1,026
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/286:24 amIAH - SIN
2 stops33h 36mDelta
Sun 4/61:10 amSIN - IAH
2 stops35h 55mDelta
Deal found 2/20$1,034
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:10 amIAH - SIN
1 stop23h 40mEVA Air
Wed 9/241:10 pmSIN - IAH
1 stop22h 15mEVA Air
Deal found 2/20$1,087

Find flights from George Bush Intcntl to Singapore within your budget

Customize your flight search to find flights from George Bush Intcntl 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 February 20, 2025.

Fly from

George Bush Intcntl

Fly to

Singapore

Route

Depart

Return

Price

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 3/11

7:50 pm-7:55 am

1 stop23h 05m

Singapore Changi

Mon 3/17

2:10 am-3:25 pm

1 stop26h 15m

$959

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Fri 4/18

2:25 pm-5:55 pm

1 stop38h 30m

Singapore Changi

Fri 4/25

9:10 am-7:05 pm

1 stop46h 55m

$963

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 3/11

3:04 pm-1:05 pm

3 stops33h 01m

Singapore Changi

Tue 3/18

4:45 pm-10:43 am

2 stops30h 58m

$967

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 3/11

5:20 am-8:15 pm

2 stops25h 55m

Singapore Changi

Tue 3/18

10:20 pm-5:47 am

1 stop20h 27m

$976

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Fri 3/28

6:24 am-5:00 am

2 stops33h 36m

Singapore Changi

Sun 4/6

1:10 am-12:05 am

2 stops35h 55m

$1,034

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 4/15

9:30 am-7:05 am

2 stops32h 35m

Singapore Changi

Tue 4/22

9:10 am-7:10 pm

2 stops47h 00m

$1,043

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Mon 3/3

5:50 pm-12:55 pm

2 stops29h 05m

Singapore Changi

Sun 3/16

3:15 am-4:30 pm

1 stop26h 15m

$1,120

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Mon 4/14

1:00 am-1:50 pm

1 stop23h 50m

Singapore Changi

Tue 4/22

1:10 pm-10:15 pm

1 stop22h 05m

$1,158

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Mon 3/3

6:00 am-12:50 am

2 stops28h 50m

Singapore Changi

Sun 3/16

2:20 am-7:16 pm

2 stops29h 56m

$1,335

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Fri 3/21

7:52 pm-11:35 pm

2 stops38h 43m

Singapore Changi

Wed 3/26

12:35 am-7:16 pm

2 stops31h 41m

$1,378

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 20 results
1
2

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.

Travel insights for flights from George Bush Intcntl to Singapore

Get recent, data-driven insights about flights from George Bush Intcntl to Singapore including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Singapore (average of $1,011). Flying from Houston George Bush Intcntl Airport 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 IAH to SG?

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 February 20, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Houston George Bush Intcntl Airport to Singapore by exploring options for tickets at noon.

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

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

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Singapore flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday afternoons 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 February 20, 2025.
Peruse reviews from past customers who have flown with EVA Air, ANA and Japan Airlines from Houston to Singapore to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Singapore Airlines
8.1
Very good
1,299 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Delta
8.0
Very good
8,220 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 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 $538 on Air Canada. Other airlines that offer cheap prices include United Airlines from $614 and EVA Air from $688 one-way.

  • 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, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Singapore (average of $1,011). Flying from Houston George Bush Intcntl Airport 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.

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Alternative routes for George Bush Intcntl to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from George Bush Intcntl to Singapore

Discover the top 7 airlines that operate flights from George Bush Intcntl 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$777Average$1,084FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$851Average$956FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$877Average$1,384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$885Average$1,351FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,115Average$1,328FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,136Average$1,228FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$1,174Average$1,319FlexibilityNo cancel feeOn-time68%
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