Cheap flights from Singapore to Houston from S$ 627

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 2-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Houston

Enter your travel dates to find the best prices.

Best flights from Singapore to Houston
Discover carefully curated flight deals from Singapore to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Sat 31-110:45SIN - IAH
1 stop22h 25mUnited Airlines
Thu 23-416:30IAH - SIN
1 stop25h 15mUnited Airlines
Deal found 27-12S$ 1,205
Sat 7-202:20SIN - HOU
2 stops23h 49mJapan Airlines
Sun 15-206:00HOU - SIN
2 stops34h 35mJapan Airlines
Deal found 25-12S$ 1,217
Tue 10-210:40SIN - HOU
2 stops25h 53mDelta
Tue 17-217:19HOU - SIN
2 stops45h 41mDelta
Deal found 27-12S$ 1,250
Mon 23-208:15SIN - HOU
2 stops25h 40mAmerican Airlines
Mon 2-310:15HOU - SIN
2 stops30h 20mAmerican Airlines
Deal found 25-12S$ 1,513
Sat 7-202:00SIN - HOU
2 stops46h 40mMultiple Airlines
Sun 15-207:50HOU - SIN
3 stops39h 15mMultiple Airlines
Deal found 25-12S$ 1,701
Tue 3-210:10SIN - IAH
1 stop21h 05mUnited Airlines
Thu 23-405:00IAH - SIN
1 stop24h 35mUnited Airlines
Deal found 27-12S$ 1,205
Sat 21-202:20SIN - HOU
2 stops23h 27mJapan Airlines
Thu 26-206:00HOU - SIN
2 stops28h 50mJapan Airlines
Deal found 24-12S$ 1,305
Wed 4-210:10SIN - IAH
1 stop23h 00mUnited Airlines
Tue 21-416:30IAH - SIN
1 stop25h 15mUnited Airlines
Deal found 27-12S$ 1,205
Thu 9-407:30SIN - HOU
2 stops42h 58mDelta
Thu 16-406:00HOU - SIN
2 stops28h 40mDelta
Deal found 27-12S$ 1,390
Wed 4-210:10SIN - IAH
1 stop21h 02mUnited Airlines
Sun 19-416:30IAH - SIN
1 stop25h 15mUnited Airlines
Deal found 27-12S$ 1,205
Sun 5-407:30SIN - HOU
2 stops28h 12mDelta
Thu 9-406:00HOU - SIN
2 stops28h 40mDelta
Deal found 24-12S$ 1,390
Thu 19-208:15SIN - HOU
2 stops25h 40mAmerican Airlines
Mon 23-206:00HOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 25-12S$ 1,554
Thu 5-222:20SIN - IAH
1 stop21h 25mUnited Airlines
Mon 20-405:00IAH - SIN
1 stop24h 35mUnited Airlines
Deal found 27-12S$ 1,205
Mon 9-222:25SIN - HOU
2 stops27h 44mAmerican Airlines
Mon 16-206:00HOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 26-12S$ 1,560
Mon 2-222:20SIN - IAH
1 stop21h 25mUnited Airlines
Wed 22-407:17IAH - SIN
1 stop22h 18mUnited Airlines
Deal found 27-12S$ 1,205
Thu 9-413:45SIN - HOU
3 stops38h 00mMultiple Airlines
Thu 16-414:45HOU - SIN
2 stops32h 50mMultiple Airlines
Deal found 27-12S$ 1,769
Sun 1-222:20SIN - IAH
1 stop21h 25mUnited Airlines
Sat 25-407:17IAH - SIN
1 stop22h 18mUnited Airlines
Deal found 27-12S$ 1,205
Thu 9-420:40SIN - IAH
1 stop27h 11mUnited Airlines
Thu 16-410:00IAH - SIN
1 stop31h 45mUnited Airlines
Deal found 27-12S$ 1,205
Sun 18-122:30SIN - HOU
2 stops49h 51mDelta
Sat 31-105:45HOU - SIN
2 stops28h 25mDelta
Deal found 26-12S$ 1,886
Tue 3-210:10SIN - IAH
1 stop24h 22mUnited Airlines
Tue 21-418:05IAH - SIN
1 stop23h 40mUnited Airlines
Deal found 27-12S$ 1,205
Fri 6-210:10SIN - IAH
1 stop21h 05mUnited Airlines
Mon 20-416:30IAH - SIN
1 stop25h 15mUnited Airlines
Deal found 27-12S$ 1,205
Fri 20-322:20SIN - IAH
1 stop27h 53mUnited Airlines
Sat 28-305:05IAH - SIN
1 stop24h 30mUnited Airlines
Deal found 27-12S$ 1,205
Tue 3-222:20SIN - IAH
1 stop20h 46mUnited Airlines
Sun 19-412:30IAH - SIN
1 stop29h 15mUnited Airlines
Deal found 27-12S$ 1,205

Find flight deals from Singapore to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Houston (HO1). 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 28 December 2025.

Round-trip from

S$ 1,182

One-way from

S$ 627

Popular in

August

Cheapest in

October

Average price

S$ 1,632
ZIPAIR
  • ZIPAIR
  • 21-2-26-2
  • 2 total stops
  • 44h 40m total
  • Singapore to Houston
ZIPAIR
  • ZIPAIR
  • 2-3
  • 1 total stop
  • 20h 45m total
  • Singapore to Houston
Highest demand for flights based on searches. 4% potential increase in price (S$ 90 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 48 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 28 December 2025.
Use the filters below to find and compare flights from Singapore to Houston that are best for you.

Fly from

Singapore

Fly to

Houston

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 31-1

10:45-19:10

1 stop22h 25m

Houston George Bush Intcntl

Thu 23-4

16:30-06:45

1 stop25h 15m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 3-2

10:10-17:15

1 stop21h 05m

Houston George Bush Intcntl

Thu 23-4

05:00-18:35

1 stop24h 35m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 4-2

10:10-19:10

1 stop23h 00m

Houston George Bush Intcntl

Tue 21-4

16:30-06:45

1 stop25h 15m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 4-2

10:10-17:12

1 stop21h 02m

Houston George Bush Intcntl

Sun 19-4

16:30-06:45

1 stop25h 15m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 5-2

22:20-05:45

1 stop21h 25m

Houston George Bush Intcntl

Mon 20-4

05:00-18:35

1 stop24h 35m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 2-2

22:20-05:45

1 stop21h 25m

Houston George Bush Intcntl

Wed 22-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 1-2

22:20-05:45

1 stop21h 25m

Houston George Bush Intcntl

Sat 25-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 9-4

20:40-10:51

1 stop27h 11m

Houston George Bush Intcntl

Thu 16-4

10:00-06:45

1 stop31h 45m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 3-2

10:10-20:32

1 stop24h 22m

Houston George Bush Intcntl

Tue 21-4

18:05-06:45

1 stop23h 40m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 6-2

10:10-17:15

1 stop21h 05m

Houston George Bush Intcntl

Mon 20-4

16:30-06:45

1 stop25h 15m

S$ 1,205

Flights are sorted by cheapest return flights first.

Deals found on 26-12

Showing 1-10 of 40 results
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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$ 815). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,232). 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 28 December 2025.
See what other customers who have flown with EVA Air, ANA, andUnited Airlines from Singapore to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
8.4
Very Good

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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.
  • What airport do you fly from for flights from Singapore to Houston?

    If you book a flight to Houston from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore. There are 0 flights from Changi to Houston per day from 3 different airlines.

  • How long is the flight from Singapore to Houston?

    Airlines like United Airlines, Japan Airlines, and Delta fly from Singapore to Houston in about 22h 25m. The time it takes to get you to your destination can typically vary by up to 3h 28m. 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.

  • What are the cheapest airlines flying from Singapore to Houston round-trip?

    United Airlines, at S$ 1,050, was found to be the cheapest airline from Singapore to Houston.Alternate airlines to your destination round-trip include EVA Air and ANA. Users have found that United Airlines is 25% cheaper than the other options available to this destination.

  • 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$ 815). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,232). 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

Browse thousands of different options on Cheapflights for your next trip

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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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,050AverageS$ 1,272FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,353AverageS$ 1,609FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,410AverageS$ 1,441FlexibilityNo 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Houston for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Singapore to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Houston from Singapore today and book when prices fit your budget.

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