Cheap flights from Singapore to Houston from S$ 729

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 2-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
25 Jul — 1 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Houston
Explore the most affordable flight options available from Singapore to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 June 2026.

Sun 19-707:00
SIN
-
IAH
2 stops28h 50m
Multiple Airlines
Sat 25-701:35
IAH
-
SIN
2 stops28h 10m
Multiple Airlines
Deal found 21-6S$ 1,426
Mon 20-707:00
SIN
-
IAH
2 stops28h 50m
Multiple Airlines
Sun 26-701:35
IAH
-
SIN
2 stops28h 10m
Multiple Airlines
Deal found 22-6S$ 1,440
Thu 16-707:00
SIN
-
IAH
2 stops38h 32m
Air Canada
Mon 20-717:25
IAH
-
SIN
2 stops28h 50m
Air Canada
Deal found 24-6S$ 1,487
Thu 16-707:00
SIN
-
IAH
1 stop22h 30m
Air Canada
Sun 19-717:25
IAH
-
SIN
1 stop22h 50m
Air Canada
Deal found 24-6S$ 1,501
Sun 12-701:55
SIN
-
IAH
2 stops30h 48m
Japan Airlines
Fri 31-709:27
IAH
-
SIN
2 stops25h 53m
Japan Airlines
Deal found 23-6S$ 1,507
Thu 9-708:45
SIN
-
IAH
1 stop22h 42m
United Airlines
Sun 12-708:20
IAH
-
SIN
1 stop32h 55m
United Airlines
Deal found 25-6S$ 1,535
Fri 17-708:45
SIN
-
IAH
1 stop27h 07m
United Airlines
Sat 18-721:59
IAH
-
SIN
1 stop31h 36m
United Airlines
Deal found 24-6S$ 1,538
Sun 19-708:45
SIN
-
IAH
1 stop34h 19m
United Airlines
Sun 26-705:22
IAH
-
SIN
1 stop24h 13m
United Airlines
Deal found 21-6S$ 1,543
Mon 9-1110:10
SIN
-
IAH
2 stops23h 41m
United Airlines
Wed 11-1122:20
IAH
-
SIN
1 stop31h 55m
United Airlines
Deal found 24-6S$ 1,567
Fri 17-708:45
SIN
-
IAH
1 stop24h 55m
United Airlines
Mon 20-716:21
IAH
-
SIN
2 stops24h 54m
United Airlines
Deal found 24-6S$ 1,570
Tue 7-701:55
SIN
-
HOU
2 stops29h 24m
Japan Airlines
Sat 11-706:03
HOU
-
SIN
2 stops29h 17m
Japan Airlines
Deal found 24-6S$ 1,616
Tue 7-721:50
SIN
-
HOU
2 stops27h 26m
Japan Airlines
Fri 10-706:03
HOU
-
SIN
2 stops29h 17m
Japan Airlines
Deal found 23-6S$ 1,618

Find flight deals from Singapore to Houston

Keep the following information in mind while searching for Singapore to Houston flight deals. Data was last updated 25 June 2026.

Round-trip from

S$ 1,426

One-way from

S$ 729

Popular in

March

Cheapest in

October

Average price

S$ 1,625
19-7-25-7
  • 19-7-25-7
  • 4 total stops
  • 57h 00m total
  • Singapore to Houston
Air Canada
  • Air Canada
  • 2-7
  • 1 total stop
  • 22h 30m total
  • Singapore to Houston
Highest demand for flights based on searches. 18% potential increase in price (S$ 530 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (S$ 146 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Houston 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 25 June 2026.
Use the filters below to find and compare flights from Singapore to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 9-7

08:45-18:27

1 stop22h 42m

Houston George Bush Intcntl

Sun 12-7

08:20-06:15

1 stop32h 55m

S$ 1,535

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 9-11

10:10-06:32

1 stop34h 22m

Houston George Bush Intcntl

Wed 11-11

22:20-20:15

1 stop31h 55m

S$ 1,535
Fastest return journey

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 17-7

08:45-16:52

1 stop21h 07m

Houston George Bush Intcntl

Mon 20-7

19:35-06:15

1 stop21h 40m

S$ 1,538

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 19-7

08:45-06:04

1 stop34h 19m

Houston George Bush Intcntl

Sun 26-7

05:22-18:35

1 stop24h 13m

S$ 1,543

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 20-7

08:45-20:40

1 stop24h 55m

Houston George Bush Intcntl

Mon 27-7

15:30-06:15

1 stop25h 45m

S$ 1,543

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 19-7

07:55-22:50

3 stops27h 55m

Houston George Bush Intcntl

Sat 25-7

01:35-21:20

2 stops30h 45m

S$ 1,565

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 13-7

20:35-06:34

1 stop22h 59m

Houston George Bush Intcntl

Fri 31-7

05:22-18:35

1 stop24h 13m

S$ 1,606

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 7-7

01:55-18:19

2 stops29h 24m

Houston Hobby

Sat 11-7

06:03-00:20

2 stops29h 17m

S$ 1,616

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 13-7

21:50-15:44

2 stops30h 54m

Houston Hobby

Fri 31-7

06:03-00:20

2 stops29h 17m

S$ 1,618

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 7-7

21:50-12:16

2 stops27h 26m

Houston Hobby

Fri 10-7

06:03-00:20

2 stops29h 17m

S$ 1,618

Flights are sorted by cheapest return flights first.

Deals found on 20-6

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Houston

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

What is the cheapest month to book a flight from Singapore to Houston?

Currently, January is the cheapest month in which you can book a flight from Singapore to Houston (average of S$ 751). Flying from Singapore to Houston in April is currently the most expensive (average of S$ 1,327). 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 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 25 June 2026.
Check out reviews from past customers who have flown with EVA Air,ANA, andUnited Airlines from Singapore to Houston 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.

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
8.3
Very Good

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Boarding

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Related info for your journey

Find useful and relevant information for your journey from Singapore to Houston. 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?

    Airlines like United Airlines and Japan Airlines fly from Singapore to Houston in about 22h 42m. The time it takes to get you to your destination can typically vary by up to 6h 42m. Singapore and Houston are separated by a distance of 15960 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Singapore to Houston that include hotel bookings?

    Yes. In addition to deals on Singapore to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Houston?

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

  • Can I find deals for business class flights from Singapore to Houston?

    Yes. Cheapflights offers flight deals from Singapore to Houston 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?

    Currently, January is the cheapest month in which you can book a flight from Singapore to Houston (average of S$ 751). Flying from Singapore to Houston in April is currently the most expensive (average of S$ 1,327). 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 Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Singapore to Houston

Discover the top 3 airlines that operate flights from Singapore to Houston. 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 25 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,131AverageS$ 1,451FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,328AverageS$ 1,654FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,427AverageS$ 1,459FlexibilityNo cancel feeOn-time80%
Search ANA flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Houston?

Cheapflights helps you search for flights from Singapore to Houston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Houston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Houston.

Can Cheapflights find flights from Singapore to Houston with no change fees?

Yes! Cheapflights helps users easily find flights from Singapore to Houston with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Houston become cheaper?

Yes! Start tracking prices for Singapore to Houston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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