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S$ 590+ Cheap flights to Houston

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 24-12. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
6 Jul — 13 Jul1
1 adult

Flights to Houston in 2025

Find the latest flights to Houston in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 1 July 2025.

Return from

S$ 1,174

One-way from

S$ 590

Popular in

December

Cheapest in

September

Average price

S$ 1,557
United Airlines
  • United Airlines
  • 13-8-20-8
  • 3 total stops
  • 53h 17m total
  • Singapore to Houston
Air Canada
  • Air Canada
  • 24-12
  • 2 total stops
  • 33h 24m total
  • Singapore to Houston
Highest demand for flights based on searches. 6% potential increase in price (S$ 132 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 40 potential savings vs. average return price).
Average for return flights in July 2025

Find flight deals to Houston

Cheapest flights to Houston
Explore the most affordable flight options available to Houston. Find the lowest fares based on data from user searches, with prices last updated on 1 July 2025.

Sun 29-601:55SIN - IAH
2 stops30h 30mJapan Airlines
Mon 7-709:09IAH - SIN
2 stops26h 11mJapan Airlines
Deal found 28-6S$ 886
Wed 13-808:45SIN - IAH
2 stops28h 12mUnited Airlines
Wed 20-810:40IAH - SIN
1 stop25h 05mUnited Airlines
Deal found 28-6S$ 1,174
Tue 23-1221:00SIN - IAH
2 stops33h 24mAir Canada
Tue 30-1217:25IAH - SIN
2 stops27h 50mAir Canada
Deal found 29-6S$ 1,182
Tue 25-1101:30SIN - IAH
2 stops35h 16mDelta
Tue 6-111:30IAH - SIN
2 stops46h 40mDelta
Deal found 28-6S$ 1,272
Tue 12-802:00SIN - IAH
2 stops57h 35mMultiple Airlines
Wed 20-808:00IAH - SIN
2 stops39h 35mMultiple Airlines
Deal found 28-6S$ 1,322
Tue 25-1110:25SIN - IAH
1 stop46h 45mTurkish Airlines
Tue 6-121:05IAH - SIN
1 stop45h 40mTurkish Airlines
Deal found 28-6S$ 1,458
Thu 27-1110:45SIN - IAH
1 stop35h 00mANA
Sun 4-110:15IAH - SIN
1 stop30h 40mANA
Deal found 28-6S$ 1,467
Wed 2-721:50SIN - HOU
2 stops53h 08mJapan Airlines
Wed 16-705:00HOU - SIN
2 stops47h 30mJapan Airlines
Deal found 28-6S$ 1,590
Mon 11-801:10SIN - HOU
2 stops34h 21mDelta
Tue 19-818:34HOU - SIN
2 stops40h 06mDelta
Deal found 28-6S$ 1,608
Sun 24-808:05SIN - HOU
2 stops27h 07mAmerican Airlines
Thu 28-806:00HOU - SIN
2 stops29h 20mAmerican Airlines
Deal found 28-6S$ 1,640
Wed 13-801:55SIN - HOU
2 stops24h 56mMultiple Airlines
Thu 21-808:51HOU - SIN
2 stops32h 19mMultiple Airlines
Deal found 30-6S$ 2,031
Sun 29-603:10SIN - HOU
2 stops29h 43mQatar Airways
Mon 7-714:29HOU - SIN
2 stops29h 31mQatar Airways
Deal found 28-6S$ 3,307

Cheapflights Fare Finder

Locate flights to Houston that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 1 July 2025.
Use the filters below to find and compare flights to Houston that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 13-8

08:45-23:57

2 stops28h 12m

Houston George Bush Intcntl

Wed 20-8

10:40-00:45

1 stop25h 05m

S$ 1,174

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 23-12

21:00-16:24

2 stops33h 24m

Houston George Bush Intcntl

Tue 30-12

17:25-11:15

2 stops27h 50m

S$ 1,182

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 25-11

01:30-22:46

2 stops35h 16m

Houston George Bush Intcntl

Tue 6-1

11:30-00:10

2 stops46h 40m

S$ 1,272

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 12-8

02:00-22:35

2 stops57h 35m

Houston George Bush Intcntl

Wed 20-8

08:00-12:35

2 stops39h 35m

S$ 1,322

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 25-11

10:25-19:10

1 stop46h 45m

Houston George Bush Intcntl

Tue 6-1

21:05-08:45

1 stop45h 40m

S$ 1,458

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 27-11

10:45-07:45

1 stop35h 00m

Houston George Bush Intcntl

Sun 4-1

10:15-06:55

1 stop30h 40m

S$ 1,467

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 11-8

01:10-22:31

2 stops34h 21m

Houston Hobby

Tue 19-8

18:34-23:40

2 stops40h 06m

S$ 1,608

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 24-8

08:05-22:12

2 stops27h 07m

Houston Hobby

Thu 28-8

06:00-00:20

2 stops29h 20m

S$ 1,640

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 14-8

08:05-13:51

2 stops42h 46m

Houston Hobby

Thu 21-8

08:51-00:20

2 stops26h 29m

S$ 1,878

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Wed 13-8

01:55-13:51

2 stops24h 56m

Houston Hobby

Thu 21-8

08:51-06:10

2 stops32h 19m

S$ 2,031

Flights are sorted by cheapest return flights first.

Deals found on 30-6

Showing 1-10 of 26 results
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Best time to book a flight to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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 to Houston

How long is the flight to Houston?

On average, a flight from Singapore to Houston takes 23 hours 12 minutes. Flights to Houston from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Houston?

Use this chart to determine the cheapest time to fly return from Singapore to Houston. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Houston should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday afternoons, when prices are usually at their highest.

What are the cheapest airlines that fly to Houston?

The cheapest airlines flying from Singapore to Houston are Singapore Airlines, United Airlines and EVA Air.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated 1 July 2025.
Read through reviews of airlines serving the United States, such as EVA Air, Korean Air, andJapan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

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

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

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

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

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

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

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

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

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
8.0
Very Good

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Boarding

8.4

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

FAQs about flying to Houston

Houston climate

Houston is a year-round city. It’s large enough to accommodate big events, though you might want to avoid it when there’s a mega-event such as the Super Bowl. The weather is pleasant from autumn through spring. Summers are very hot and very humid, and in late summer thunderstorms are frequent, occasionally spawning tornadoes. Houston is also vulnerable to hurricanes. Winters are generally mild, but there can occasionally be very sudden cold weather in late autumn and winter, when frigid winds whistle down off the plains.

Getting around Houston

As long as you’re spending most of your Houston time downtown, you won’t need to rent a car. Houston’s downtown and museum district are small and compact, and many hotels have shuttles to help you get around. The city’s public transport system is very good. The Metro has both bus and light rail services. If you do decided to venture out, you’ll want to rent a car. Finding your way around shouldn’t be too difficult. The city is smartly laid out, streets are clearly marked and the roads are well kept. The only trouble you’ll have is with traffic. Houston drivers are notoriously ruthless and fast, and you’ll want to stay off the road during rush hour. 

What is good to know if travelling to Houston?

  • Space Centre Houston is the official visitors’ centre for NASA’s Johnson Space Centre. The tram tour and the four-hour tour show you working parts of the space centre, and sometimes you can see astronauts in training. The Astronaut Gallery has a number of actual flight suits and pictures of all astronauts and crews. Films, simulations, and interactive displays give you the feel of being in space. Plan to spend at least half a day. If you take the four-hour tour, consider a full day.
  • The Houston Museum of Natural Science has excellent permanent exhibits (including good dinosaurs, a planetarium, and a Foucault pendulum) and often has outstanding travelling exhibits. The star attraction is the rainforest environment in the Butterfly Collection, with hundreds of butterflies eating, flying, or resting (sometimes on you).
  • The Museum of Fine Arts Houston (MFAH), near the science museum, has an admirable permanent collection, including a sculpture garden, and also hosts outstanding travelling exhibits. It’s worth visiting just for the architecture, a mixture of early 20th century traditional and outstanding modern, including two additions by Mies van der Rohe.
  • Now part of the MFAH, Bayou Bend is a wonderful museum house set in 14 acres of lovely garden. It showcases the American antiques, some as old as the 1600s, collected by Miss Ima Hogg. (Yes, it’s pronounced “I’m a hog.” The tour explains how her father, Governor Jim Hogg, did that to her — and also that she did not have a sister called Ura; that’s just a Texas tall tale.)
  • East Texas has similar terrain to Louisiana, and Houston has several bayous, watercourses that are quite deep and narrow, except during heavy rains. At places like Bayou Bend, they are a lovely part of the natural environment. In downtown Houston, they have sloping concrete banks to reduce flooding, but they are still sometimes home to wildlife such as  shore birds like herons or even the occasional alligator.
  • The Houston Livestock Show and Rodeo takes place in late February and early March. But there are also other rodeo and livestock-related events throughout the year.
  • Galveston, an hour’s drive from Houston, is a small beach resort town. In addition to the beaches, its attractions include the Victorian buildings in the historic district.
  • When is the best time to fly to Houston?

    Peak season: The ideal times totake a flight toHoustonare early spring and autumn. In October and at least early November, the weather is often still warm enough for summer clothes, but the humidity is gone. Off season: Most visitors prefer to avoid the hot, humid summer from June until September.

  • Can I find cheaper flights to Houston if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Houston on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Houston?

    Based on reviews from Cheapflights users, Singapore Airlines is rated the highest out of the airlines that fly to Houston.

  • Where does the fastest flight to Houston depart from?

    For those looking to save time traveling to Houston, Singapore Changi offers the quickest one-way flight (22 hours 5 minutes).

  • Does Houston Hobby have rental cars?

    Yes. Those touching down at Houston Hobby can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Houston Hobby?

    Yes. Houston Hobby has hotels nearby for those requiring accommodations. Stylish cozy home in Houston Hobby district area is the closest property to Houston Hobby (0.0 km away from Houston Hobby).

See more FAQs

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