Cheap flights from Singapore (SIN) to George Bush Intcntl (IAH) from $640

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SIN — IAH
Jun 25 — Jul 21

The best prices from Singapore Changi to Houston George Bush Intcntl are usually found in March or April, booked 17 days in advance, depart on a Thursday or Tuesday and return on a Sunday

Cheap flight deals from Singapore to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to George Bush Intcntl (IAH). 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 June 20, 2024.

Popular in

August

Cheapest in

March

Average price

$1,257

Round-trip from

$235
High demand for flights, 33% potential price rise
Best time to find cheap flights, 25% potential price drop
Average for round-trip flights in June 2024
From Singapore Changi to Houston George Bush Intcntl

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

Wednesday is generally a great day to depart. Flying on this day could help you save up to 55%.

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

Find a great deal and save up to 33% by booking at least 24 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Singapore to Houston George Bush Intcntl Airport within the next two weeks, with the cheapest ticket starting at $922.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Houston George Bush Intcntl Airport. Flights to Houston George Bush Intcntl Airport from Singapore in April are about $1,233 on average during April, but can be found for as low as $903.

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

It’s optimal to fly from Singapore to Houston George Bush Intcntl Airport in the afternoon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

Cheap Singapore to George Bush Intcntl flights in June & July 2024

Find cheap flight options from Singapore to George Bush Intcntl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
Check out some of the best flight deals from Singapore to Houston in 2024. More deals are always being added, so be sure to check back regularly.
Fri 6/288:45 amSIN - IAH
1 stop28h 41mUnited Airlines
Sun 7/142:47 pmIAH - SIN
1 stop38h 58mUnited Airlines
Deal found 6/19$866
Fri 6/288:10 pmSIN - IAH
2 stops60h 13mCathay Pacific
Sun 7/147:52 pmIAH - SIN
3 stops30h 33mCathay Pacific
Deal found 6/19$1,083
Wed 7/178:45 amSIN - IAH
2 stops29h 00mUnited Airlines
Wed 7/242:35 pmIAH - SIN
1 stop26h 40mUnited Airlines
Deal found 6/19$1,260
Wed 7/178:45 amSIN - IAH
1 stop39h 14mUnited Airlines
Wed 7/242:35 pmIAH - SIN
1 stop26h 40mUnited Airlines
Deal found 6/19$1,279
Fri 6/288:45 amSIN - IAH
2 stops25h 04mUnited Airlines
Sun 7/146:10 pmIAH - SIN
1 stop23h 05mUnited Airlines
Deal found 6/19$1,323
Tue 7/161:50 amSIN - IAH
2 stops27h 05mAmerican Airlines
Wed 7/246:09 amIAH - SIN
2 stops35h 06mAmerican Airlines
Deal found 6/19$1,400
Thu 6/271:50 amSIN - IAH
2 stops49h 13mAmerican Airlines
Sun 7/147:52 pmIAH - SIN
2 stops56h 43mAmerican Airlines
Deal found 6/19$1,598
Wed 7/1711:45 amSIN - IAH
2 stops31h 34mEVA Air
Tue 7/231:35 amIAH - SIN
1 stop23h 15mEVA Air
Deal found 6/19$1,754
Tue 7/1612:30 amSIN - IAH
2 stops34h 56mLufthansa
Wed 7/243:35 pmIAH - SIN
1 stop35h 45mLufthansa
Deal found 6/19$1,894

Singapore to George Bush Intcntl 2024 flight deals

Discover exclusive flight deals for travel between Singapore and George Bush Intcntl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Check out some of the best flight deals from Singapore to Houston in 2024. More deals are always being added, so be sure to check back regularly.
Fri 6/288:45 amSIN - IAH
1 stop28h 41mUnited Airlines
Sun 7/142:47 pmIAH - SIN
1 stop38h 58mUnited Airlines
Deal found 6/19$866
Sun 9/88:45 amSIN - IAH
1 stop21h 17mUnited Airlines
Thu 9/126:10 pmIAH - SIN
1 stop35h 35mUnited Airlines
Deal found 6/19$929
Mon 9/169:00 pmSIN - IAH
1 stop29h 13mUnited Airlines
Wed 9/252:45 pmIAH - SIN
1 stop26h 30mUnited Airlines
Deal found 6/18$933
Sun 9/83:10 pmSIN - IAH
1 stop20h 15mEVA Air
Wed 9/111:10 amIAH - SIN
1 stop21h 50mEVA Air
Deal found 6/19$1,029
Mon 9/163:10 pmSIN - IAH
1 stop20h 15mEVA Air
Tue 9/241:10 amIAH - SIN
1 stop21h 50mEVA Air
Deal found 6/18$1,031
Mon 9/169:00 pmSIN - IAH
1 stop26h 53mUnited Airlines
Wed 9/2510:09 amIAH - SIN
2 stops31h 31mUnited Airlines
Deal found 6/18$1,045
Sun 9/811:05 amSIN - IAH
2 stops31h 48mUnited Airlines
Thu 9/127:30 amIAH - SIN
1 stop22h 15mUnited Airlines
Deal found 6/19$1,064
Sun 9/811:05 amSIN - IAH
2 stops31h 48mUnited Airlines
Thu 9/125:00 amIAH - SIN
2 stops30h 45mUnited Airlines
Deal found 6/19$1,076
Fri 6/288:10 pmSIN - IAH
2 stops60h 13mCathay Pacific
Sun 7/147:52 pmIAH - SIN
3 stops30h 33mCathay Pacific
Deal found 6/19$1,083

Singapore to George Bush Intcntl flights leaving soon

Find last-minute flight options from Singapore to George Bush Intcntl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Check out these flights departing soon from Singapore to Houston. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 6/288:45 amSIN - IAH
1 stop28h 41mUnited Airlines
Sun 7/142:47 pmIAH - SIN
1 stop38h 58mUnited Airlines
Deal found 6/19$866
Fri 6/288:10 pmSIN - IAH
2 stops60h 13mCathay Pacific
Sun 7/147:52 pmIAH - SIN
3 stops30h 33mCathay Pacific
Deal found 6/19$1,083
Fri 6/288:45 amSIN - IAH
2 stops25h 04mUnited Airlines
Sun 7/146:10 pmIAH - SIN
1 stop23h 05mUnited Airlines
Deal found 6/19$1,323
Thu 6/271:50 amSIN - IAH
2 stops49h 13mAmerican Airlines
Sun 7/147:52 pmIAH - SIN
2 stops56h 43mAmerican Airlines
Deal found 6/19$1,598
Fri 6/281:10 pmSIN - IAH
1 stop22h 10mEVA Air
Sat 7/131:35 amIAH - SIN
1 stop21h 25mEVA Air
Deal found 6/19$2,377
Fri 6/283:10 pmSIN - IAH
2 stops28h 09mEVA Air
Sat 7/131:35 amIAH - SIN
1 stop21h 25mEVA Air
Deal found 6/19$2,512
Thu 6/272:25 amSIN - IAH
1 stop25h 05mSingapore Airlines
Sun 7/146:35 pmIAH - SIN
1 stop24h 05mSingapore Airlines
Deal found 6/19$2,730
Tue 6/258:45 amSIN - IAH
1 stop28h 44mUnited Airlines
Fri 7/511:35 amIAH - SIN
1 stop30h 05mUnited Airlines
Deal found 6/19$3,065
Tue 6/258:45 amSIN - IAH
1 stop25h 05mUnited Airlines
Fri 7/59:33 amIAH - SIN
2 stops26h 12mUnited Airlines
Deal found 6/19$3,072

One-way flights to George Bush Intcntl from Singapore

Search for one-way flight options from Singapore to George Bush Intcntl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Users traveling one-way from Singapore to Houston can select one of these great deals. Those needing a return flight from Singapore to Houston can use the search form above.
Sun 12/83:45 pmSIN - IAH
1 stop19h 05mEVA Air
Deal found 6/20$640
Mon 8/198:45 amSIN - IAH
1 stop28h 34mUnited Airlines
Deal found 6/20$660
Tue 8/206:15 amSIN - IAH
2 stops25h 47mANA
Deal found 6/20$715
Sun 12/810:35 amSIN - IAH
3 stops31h 49mMultiple Airlines
Deal found 6/20$734
Mon 7/111:25 pmSIN - IAH
1 stop32h 45mTurkish Airlines
Deal found 6/18$738
Sun 12/83:00 pmSIN - IAH
2 stops27h 24mMultiple Airlines
Deal found 6/20$751
Mon 8/1212:55 amSIN - IAH
3 stops56h 57mMultiple Airlines
Deal found 6/20$777
Mon 8/1212:55 amSIN - IAH
3 stops56h 57mMultiple Airlines
Deal found 6/18$784
Sat 12/71:30 amSIN - IAH
2 stops30h 38mDelta
Deal found 6/20$794

Find flights from Singapore to George Bush Intcntl within your budget

Customize your flight search to find flights from Singapore to George Bush Intcntl 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 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$929 - $1,894

Route

Depart

Return

Price

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Sun 9/8

1 stop21h 17m

Houston George Bush Intcntl

Thu 9/12

1 stop35h 35m

$929

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Mon 9/16

1 stop29h 13m

Houston George Bush Intcntl

Wed 9/25

1 stop26h 30m

$933

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Sun 9/8

1 stop20h 15m

Houston George Bush Intcntl

Wed 9/11

1 stop21h 50m

$1,029

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Sun 9/15

2 stops35h 27m

Houston George Bush Intcntl

Wed 9/25

2 stops47h 01m

$1,103

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Sat 9/7

2 stops22h 43m

Houston George Bush Intcntl

Thu 9/12

2 stops32h 34m

$1,163

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Sun 9/8

3 stops39h 50m

Houston George Bush Intcntl

Thu 9/12

2 stops34h 41m

$1,255

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Sun 9/15

1 stop26h 05m

Houston George Bush Intcntl

Wed 9/25

1 stop25h 50m

$1,293

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Thu 10/24

2 stops25h 39m

Houston George Bush Intcntl

Fri 11/8

2 stops30h 53m

$1,325

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Tue 7/16

2 stops34h 56m

Houston George Bush Intcntl

Wed 7/24

1 stop35h 45m

$1,894

Flights are sorted by cheapest first

Deals found on 6/19

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

Use this chart to determine the optimal time to book a round-trip flight from Singapore to George Bush Intcntl. Price data was last updated on June 14, 2024.
The best time to book flights from Singapore to Houston George Bush Intcntl Airport is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Singapore to George Bush Intcntl. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Singapore to Houston George Bush Intcntl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

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

Temperature and rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature and rainfall totals by month.

IAH

Temperature

53.6 - 84.2 °F

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated June 20, 2024.
Read through reviews of airlines operating flights from Singapore to Houston, such as Qatar Airways, American Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
885 reviews

Comfort

8.3

Food

7.7

Entertainment

8.0

Boarding

8.6

Crew

8.8

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.5
Very good
885 reviews
8.5
Very good
885 reviews

Comfort

8.3

Food

7.7

Entertainment

8.0

Boarding

8.6

Crew

8.8

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.4
Very good
1,477 reviews
8.5
Very good
885 reviews

Comfort

8.3

Food

7.7

Entertainment

8.0

Boarding

8.6

Crew

8.8

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.3
Very good
1,449 reviews
8.5
Very good
885 reviews

Comfort

8.3

Food

7.7

Entertainment

8.0

Boarding

8.6

Crew

8.8

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.3
Very good
1,400 reviews
8.5
Very good
885 reviews

Comfort

8.3

Food

7.7

Entertainment

8.0

Boarding

8.6

Crew

8.8

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.1
Very good
3,844 reviews
8.5
Very good
885 reviews

Comfort

8.3

Food

7.7

Entertainment

8.0

Boarding

8.6

Crew

8.8

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Related info for your journey

Find useful and relevant information for your journey from Singapore to George Bush Intcntl. 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 from for flights from Singapore to Houston George Bush Intcntl?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to Houston George Bush Intcntl. 5 airlines have flights from Changi to Houston George Bush Intcntl on a regular basis. Booking flights from Singapore Changi to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

  • Can I find flights from Singapore to Houston George Bush Intcntl Airport for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Singapore to Houston George Bush Intcntl Airport for under $1,000. The cheapest flight booked recently is on United Airlines for just $929, but on average you can expect to pay $1,155.

  • Are there last-minute flights available from Singapore to Houston George Bush Intcntl Airport for under $900?

    There are currently 15+ open flights from Singapore to Houston George Bush Intcntl Airport within the next 7 days for less than $900.

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

    Our cheapest airline available from Singapore to Houston George Bush Intcntl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $929 on this airline. Additional options worth looking into are EVA Air and Delta, starting at $1,029 and $1,103 round-trip. United Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is EVA Air, with whom users have recently found tickets for as low as $640. However, be on the lookout for offers from United Airlines and ANA, as they are both options that can get you from Singapore to Houston George Bush Intcntl Airport for a low price.

  • What does SIN to IAH mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Singapore Changi Airport to Houston George Bush Intcntl Airport flight would often be abbreviated as a SIN to IAH flight.

  • Can I find deals for flights from Singapore to George Bush Intcntl that include extra baggage allowance?

    The amount of baggage you can bring on your Singapore to George Bush Intcntl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Singapore to George Bush Intcntl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Singapore to George Bush Intcntl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Singapore to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Singapore to George Bush Intcntl that allow pets onboard?

    Many airlines flying from Singapore to George Bush Intcntl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Singapore to George Bush Intcntl?

    Yes, you can often find last-minute deals on Singapore to George Bush Intcntl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Singapore to Houston George Bush Intcntl Airport flight deals updated?

    The Singapore to Houston George Bush Intcntl Airport flight deals you see on this page were last updated on 6/19.

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

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

    Currently, September is the cheapest month in which you can book a flight from Singapore to Houston George Bush Intcntl Airport (average of $243). Flying from Singapore to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $341). 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 Singapore to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Singapore to George Bush Intcntl

Discover the top 5 airlines that operate flights from Singapore to George Bush Intcntl. 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 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$855Average$1,078FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$964Average$1,358FlexibilityNo cancel feeOn-time69%
ANACheapest$1,050Average$1,773FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$1,121Average$1,468FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$1,172Average$1,321FlexibilityNo cancel feeOn-time74%

Search flights from Singapore to George Bush Intcntl by cabin class

Find flights from Singapore to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Singapore to George Bush Intcntl

Find hourly flight availability from Singapore to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 20, 2024.
100%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Singapore to George Bush Intcntl

Explore weekly flight availability from Singapore to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 20, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday1daily flight
Wednesday1daily flight
Thursday0daily flights
Friday1daily flight
Saturday0daily flights
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