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$449+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SIN
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Singapore (SG0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 21, 2025.

Round-trip from

$923
(oojo)

One-way from

$449
(United Airlines)

Good round-trip deal

$1,367 or less
From Houston George Bush Intcntl to Singapore
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One-way flight from Houston George Bush Intcntl to Singapore
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Singapore.
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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 janvier 21, 2025.

This Trip.com deal was found by Cheapflights users on 1/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/259:20 pmIAH - SIN
1 stop30h 15mTurkish Airlines
mar. 3/1811:25 pmSIN - IAH
1 stop34h 00mTurkish Airlines
Deal found 1/21$929
This American Airlines deal was found by Cheapflights users on 1/21. 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.
lun. 2/176:00 amIAH - SIN
2 stops28h 50mAmerican Airlines
mar. 2/258:15 amSIN - IAH
2 stops27h 55mAmerican Airlines
Deal found 1/21$961
This United Airlines deal was found by Cheapflights users on 1/21. 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.
jeu. 4/108:30 pmIAH - SIN
1 stop33h 15mUnited Airlines
mar. 4/229:00 pmSIN - IAH
1 stop26h 49mUnited Airlines
Deal found 1/21$975
This Ovago deal was found by Cheapflights users on 1/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/245:51 amIAH - SIN
2 stops28h 59mJapan Airlines
jeu. 2/68:15 amSIN - IAH
2 stops29h 44mJapan Airlines
Deal found 1/21$976
This Mytrip deal was found by Cheapflights users on 1/21. 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.
lun. 2/175:55 amIAH - SIN
3 stops45h 35mMultiple Airlines
lun. 2/244:50 amSIN - IAH
3 stops37h 48mMultiple Airlines
Deal found 1/21$1,010
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/256:50 pmIAH - SIN
1 stop23h 05mSingapore Airlines
lun. 3/172:10 amSIN - IAH
1 stop26h 15mSingapore Airlines
Deal found 1/21$1,018
This Delta deal was found by Cheapflights users on 1/21. 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.
ven. 3/285:30 amIAH - SIN
2 stops29h 40mDelta
lun. 4/77:30 amSIN - IAH
2 stops38h 11mDelta
Deal found 1/21$1,033
This FlightHub deal was found by Cheapflights users on 1/21. 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.
mar. 8/261:35 amIAH - SIN
1 stop23h 15mEVA Air
mar. 9/93:10 pmSIN - IAH
1 stop20h 15mEVA Air
Deal found 1/21$1,085
This FlightHub deal was found by Cheapflights users on 1/21. 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.
lun. 10/136:10 pmIAH - SIN
2 stops28h 15mQatar Airways
sam. 10/182:15 amSIN - IAH
1 stop26h 35mQatar Airways
Deal found 1/21$1,117
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/157:20 amIAH - SIN
2 stops28h 25mANA
lun. 4/2111:05 amSIN - IAH
1 stop34h 40mANA
Deal found 1/21$1,184
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/106:30 amIAH - SIN
2 stops28h 10mKorean Air
jeu. 9/187:30 amSIN - IAH
2 stops28h 09mKorean Air
Deal found 1/21$1,189
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/309:05 pmIAH - SIN
2 stops31h 15mIndiGo
ven. 6/207:45 pmSIN - IAH
2 stops36h 25mIndiGo
Deal found 1/21$1,338

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 janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

mar. 2/25

9:20 pm-5:35 pm

1 stop30h 15m

Singapore Changi

mar. 3/18

11:25 pm-8:25 pm

1 stop34h 00m

$929

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

lun. 2/17

6:00 am-12:50 am

2 stops28h 50m

Singapore Changi

mar. 2/25

8:15 am-10:10 pm

2 stops27h 55m

$961

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

jeu. 4/10

8:30 pm-6:45 pm

1 stop33h 15m

Singapore Changi

mar. 4/22

9:00 pm-10:49 am

1 stop26h 49m

$975

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

lun. 2/17

5:55 am-5:30 pm

3 stops45h 35m

Singapore Changi

lun. 2/24

4:50 am-4:38 am

3 stops37h 48m

$1,010

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

mar. 2/25

6:50 pm-7:55 am

1 stop23h 05m

Singapore Changi

lun. 3/17

2:10 am-3:25 pm

1 stop26h 15m

$1,018

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

ven. 3/28

5:30 am-12:10 am

2 stops29h 40m

Singapore Changi

lun. 4/7

7:30 am-8:41 am

2 stops38h 11m

$1,033

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

lun. 2/17

5:50 pm-12:55 pm

2 stops29h 05m

Singapore Changi

lun. 2/24

3:15 am-3:30 pm

1 stop26h 15m

$1,120

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

jeu. 3/27

12:40 am-2:30 pm

1 stop24h 50m

Singapore Changi

lun. 4/7

1:10 pm-10:15 pm

1 stop22h 05m

$1,167

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

mar. 4/15

7:20 am-12:45 am

2 stops28h 25m

Singapore Changi

lun. 4/21

11:05 am-8:45 am

1 stop34h 40m

$1,184

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

ven. 5/30

9:05 pm-5:20 pm

2 stops31h 15m

Singapore Changi

ven. 6/20

7:45 pm-7:10 pm

2 stops36h 25m

$1,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 20 results
1
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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 janvier 21, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% 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 janvier 21, 2025.
Peruse reviews from past customers who have flown with Cathay Pacific, Singapore Airlines and Air Canada 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.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,255 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 $449 on United Airlines. Other airlines that offer cheap prices include JetBlue from $637 and EVA Air from $662 one-way.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Singapore?

    While on average a flight from Houston George Bush Intcntl Airport to Singapore is generally $1,367, our data shows the cheapest flight currently is $1,216. When looking at the most popular route, (Houston George Bush Intcntl - Singapore Changi), you can expect to pay $857 for that flight.

  • 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.

See more FAQs

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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 janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$777Average$1,095FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$868Average$962FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$877Average$1,389FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$885Average$1,375FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,115Average$1,322FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,147Average$1,228FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$1,156Average$1,326FlexibilityNo cancel feeOn-time68%
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