Cheap flights from Singapore to Houston

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Houston (IAH)
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The best prices from Singapore Changi to Houston are usually found in December or August, booked 23 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Singapore (SIN) to Houston (IAH)

All the information you need to plan the best SIN to IAH flight in 2021: compare Singapore to Houston flight prices with the expected peak season, weather and rainfall in Houston.
SIN - HO1
Price
S$ 998 - S$ 1,679
HO1
Temperature
15 - 30 °C
HO1
Precipitation
0 - 1 mm

Popular in

June

High demand for flights, 21% potential price rise

Cheapest in

December

Best time to find cheap flights, 25% potential price drop

Round-trip from

S$ 998

From Singapore Changi to Houston

One-way from

S$ 736

One-way flight from Singapore Changi to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Singapore to Houston?

Tuesday flights are found to be more expensive to fly from Singapore to Houston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

How far in advance should I book a flight from Singapore to Houston?

To save on the cost of your flight from Singapore to Houston, book at least 23 days before your planned departure. Booking around this time can save you about 4% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,388 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,400.

What is the cheapest month to fly from Singapore to Houston?

Flights from Singapore to Houston lean towards being more expensive in June. Prices are generally better when you fly from Singapore to Houston in December, with the cheapest ticket starting at S$ 813.

When is the cheapest time to fly from Singapore to Houston (SIN - HO1)?

One of the essential ways to save on airfare from Singapore to Houston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 20% on airfare.

Cheap flights from Singapore to Houston in September, October 2021

The best prices found for SIN to IAH flights in September, October
23 Sep - 1 Oct
S$ 1,149pp
SIN
Singapore Changi
ANA
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
ANA
   
2 STOPS
SIN
Singapore Changi
23 Sep - 1 Oct
S$ 1,152pp
SIN
Singapore Changi
Air Japan
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Japan
   
2 STOPS
SIN
Singapore Changi
23 Sep - 1 Oct
S$ 1,156pp
SIN
Singapore Changi
Air Japan
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Japan
 
1 STOP
SIN
Singapore Changi

Singapore Changi to Houston 2021 flight deals

Cheap flights to Houston from Singapore found for this year
23 Sep - 1 Oct
S$ 1,149pp
SIN
Singapore Changi
ANA
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
ANA
   
2 STOPS
SIN
Singapore Changi
23 Sep - 1 Oct
S$ 1,152pp
SIN
Singapore Changi
Air Japan
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Japan
   
2 STOPS
SIN
Singapore Changi
23 Sep - 1 Oct
S$ 1,156pp
SIN
Singapore Changi
Air Japan
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Japan
 
1 STOP
SIN
Singapore Changi

One-way flights to Houston from Singapore

The cheapest one-way flights from Singapore to Houston
18:35 - 14:00
Turkish Airlines
1 stop
33h 25m
SIN - IAH
Turkish Airlines
S$ 736
Bravofly
17:25 - 06:36
Japan Airlines
2 stops
27h 11m
SIN - HOU
Japan Airlines
S$ 836
21:00 - 08:37
Qatar Airways
2 stops
49h 37m
SIN - HOU
Qatar Airways
S$ 1,022
hutchgo.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Singapore</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Singapore to Houston

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 10 different airlines.

Which airlines flying from Singapore Changi to Houston have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air China, United Airlines, and EVA Air flying from Singapore Changi to Houston have implemented new flexible cancellation policies.

Can I find flights from Singapore to Houston for under S$ 1,200 on Cheapflights?

Yes, there are multiple flights from Singapore to Houston for under S$ 1,200. The cheapest flight booked recently is on Qatar Airways for just S$ 1,191, but on average you can expect to pay S$ 1,293.

How popular is this Singapore to Houston flight route?

Flights from Singapore Changi to Houston have been viewed 254 times in the past calendar month.

What are the cheapest airlines flying from Singapore to Houston return?

According to our current data, Qatar Airways (S$ 1,191), ANA (S$ 1,245), and Emirates (S$ 1,277) offers the cheapest pricing from Singapore to Houston. Qatar Airways is priced at 10% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Singapore to Houston one-way?

For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as S$ 728. Users have also found prices from S$ 736 and S$ 747 on Qatar Airways and Turkish Airlines, respectively.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Singapore?

Information is based on travel restrictions from Singapore Changi to Houston

Most visitors from Singapore Changi need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Singapore Changi must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Singapore Changi are not required to quarantine after entering Houston.

Do I need a test to fly back to Singapore from Houston?

Returning to Singapore Changi from Houston

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Singapore Changi.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Singapore Changi.

Hide COVID Travel Restrictions for Houston, TX

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Singapore to Houston.
Today's exchange rate
S$ 1 = $0.75
Average temperature for September in Houston
28.0 °C

Airports servicing Singapore

Singapore Changi (SIN)

Airports servicing Houston

Top 8 airlines flying from Singapore Changi to Houston

The chart below displays the airlines Cheapflights users travelling from Singapore to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air China
S$ 510 S$ 680 No cancel fee 67%
Search Air China flights
United Airlines
S$ 839 S$ 1,069 No cancel fee 69%
Search United Airlines flights
EVA Air
S$ 848 S$ 1,086 No cancel fee 74%
Search EVA Air flights
Emirates
S$ 955 S$ 1,106 No cancel fee 75%
Search Emirates flights
Qatar Airways
S$ 937 S$ 1,107 No cancel fee 68%
Search Qatar Airways flights
ANA
S$ 896 S$ 1,408 No cancel fee 80%
Search ANA flights
Singapore Airlines
S$ 707 S$ 1,408 No cancel fee 81%
Search Singapore Airlines flights
Lufthansa
S$ 1,374 S$ 1,464 No cancel fee 76%
Search Lufthansa flights
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