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Cheap flights from Singapore to Houston George Bush Intcntl Airport from S$ 708

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 7-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — IAH
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to George Bush Intcntl
Explore the most affordable flight options available from Singapore to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Mon 30-309:00
SIN
-
IAH
1 stop28h 57m
United Airlines
Thu 2-407:17
IAH
-
SIN
1 stop22h 18m
United Airlines
Deal found 31-1S$ 1,206
Mon 30-309:00
SIN
-
IAH
2 stops27h 57m
United Airlines
Fri 3-405:00
IAH
-
SIN
1 stop24h 35m
United Airlines
Deal found 30-1S$ 1,347
Sun 3-515:20
SIN
-
IAH
2 stops27h 20m
EVA Air
Wed 6-516:46
IAH
-
SIN
2 stops30h 09m
EVA Air
Deal found 31-1S$ 1,381
Fri 20-222:20
SIN
-
IAH
1 stop21h 26m
United Airlines
Fri 27-205:00
IAH
-
SIN
1 stop25h 15m
United Airlines
Deal found 30-1S$ 1,414
Wed 11-308:15
SIN
-
IAH
2 stops40h 14m
Multiple Airlines
Sun 22-319:42
IAH
-
SIN
2 stops39h 43m
Multiple Airlines
Deal found 31-1S$ 1,464
Fri 20-210:15
SIN
-
IAH
1 stop43h 00m
Qatar Airways
Fri 27-218:53
IAH
-
SIN
2 stops47h 52m
Qatar Airways
Deal found 30-1S$ 1,507
Thu 19-202:20
SIN
-
IAH
2 stops23h 11m
Multiple Airlines
Fri 27-221:05
IAH
-
SIN
2 stops47h 10m
Multiple Airlines
Deal found 30-1S$ 1,531
Mon 30-315:20
SIN
-
IAH
2 stops27h 50m
EVA Air
Fri 3-419:50
IAH
-
SIN
2 stops27h 05m
EVA Air
Deal found 30-1S$ 2,090
Mon 30-315:20
SIN
-
IAH
2 stops27h 50m
EVA Air
Thu 2-419:50
IAH
-
SIN
2 stops27h 05m
EVA Air
Deal found 30-1S$ 2,219

Find flight deals from Singapore to George Bush Intcntl

Keep the following information in mind while searching for Singapore to George Bush Intcntl flight deals. Data was last updated 2 February 2026.

Round-trip from

S$ 1,206

One-way from

S$ 708

Popular in

August

Cheapest in

October

Average price

S$ 1,338
United Airlines
  • United Airlines
  • 30-3-3-4
  • 2 total stops
  • 53h 32m total
  • Singapore to Houston
Search Deals
7-3
  • 7-3
  • 3 total stops
  • 58h 27m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (S$ 89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 200,618 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Singapore to Houston George Bush Intcntl Airport that are best for you.

Fly from

Singapore

Fly to

George Bush Intcntl

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 30-3

09:00-00:57

1 stop28h 57m

Houston George Bush Intcntl

Thu 2-4

07:17-18:35

1 stop22h 18m

S$ 1,206

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 30-3

09:00-00:57

1 stop28h 57m

Houston George Bush Intcntl

Fri 3-4

05:00-18:35

1 stop24h 35m

S$ 1,206

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 3-5

20:35-05:51

1 stop22h 16m

Houston George Bush Intcntl

Wed 6-5

20:25-18:35

1 stop33h 10m

S$ 1,206

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 11-3

22:20-12:00

2 stops26h 40m

Houston George Bush Intcntl

Sun 22-3

05:05-20:15

1 stop26h 10m

S$ 1,347

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 3-5

15:20-05:40

2 stops27h 20m

Houston George Bush Intcntl

Wed 6-5

16:46-11:55

2 stops30h 09m

S$ 1,381

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 20-2

22:20-05:46

1 stop21h 26m

Houston George Bush Intcntl

Fri 27-2

05:00-20:15

1 stop25h 15m

S$ 1,414

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 7-3

19:40-16:07

3 stops58h 27m

S$ 708

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 23-3

19:40-17:07

3 stops58h 27m

S$ 725

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 21-3

20:50-17:07

3 stops57h 17m

S$ 730

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 28-6

20:35-06:34

1 stop22h 59m

S$ 746

Flights are sorted by cheapest return flights first.

Deals found on 1-2

Showing 1-10 of 17 results
1
2

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 return 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 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, January is the cheapest month in which you can book a flight from Singapore to Houston George Bush Intcntl Airport (average of S$ 793). Flying from Singapore to Houston George Bush Intcntl Airport in May is currently the most expensive (average of S$ 1,235). 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.

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 2 February 2026.
Check out reviews from past customers who have flown with EVA Air, ANA, andUnited Airlines from Singapore to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,338 reviews
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
ANA
8.4
Very Good
1,082 reviews
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
United Airlines
7.4
Good
9,229 reviews
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very 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.

  • How long is the flight from Singapore to Houston George Bush Intcntl Airport?

    Airlines like United Airlines fly from Singapore to Houston George Bush Intcntl Airport in about 28h 57m. The time it takes to get you to your destination can typically vary by up to . There are 15960 km between Singapore and Houston George Bush Intcntl Airport.

  • 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 holiday 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.

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

    Currently, January is the cheapest month in which you can book a flight from Singapore to Houston George Bush Intcntl Airport (average of S$ 793). Flying from Singapore to Houston George Bush Intcntl Airport in May is currently the most expensive (average of S$ 1,235). 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.
Singapore to Hobby flights
Singapore to George Bush Intcntl flights

Top 3 airlines flying from Singapore to George Bush Intcntl

Discover the top 3 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 200,618 searches. Data last updated 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,106AverageS$ 1,222FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapestS$ 1,396AverageS$ 1,427FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapestS$ 1,432AverageS$ 1,570FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Singapore to George Bush Intcntl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to George Bush Intcntl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to George Bush Intcntl?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to George Bush Intcntl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to George Bush Intcntl with no change fees?

Need flexible booking options for your flight to George Bush Intcntl from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Singapore to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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