Are direct flights from Singapore to Houston always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most budget-friendly choice. Flights with one or more connections can often be cheaper. Consider your priorities for cost versus convenience.

Can flexible travel dates help on Singapore to Houston flights?

Being flexible with your travel dates can significantly impact the price of your flight. Mid-week flights or those during off-peak seasons usually offer lower fares than weekend or holiday travel. Adjusting your departure or return by a few days may result in savings.

What extra costs should I check before booking Singapore to Houston flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes or for certain payment methods. Factor these into your total travel budget.

Flights From Singapore

To Houston

Cheap Flights from Singapore to Houston

Browse current best options from Singapore. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Singapore

RatePunk searches hundreds of travel sites at once for deals on flights to Houston

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Singapore to Houston

Explore current cheapest deals departing from Singapore to Houston

2026-07-21 – 2026-07-28
SIN - Houston
80% AI deal score
$1,165
$1,034
Round trip
2026-09-01 – 2026-09-08
SIN - Houston
74% AI deal score
$926
$1,039
Round trip
2026-10-08 – 2026-10-29
SIN - Houston
75% AI deal score
$926
$1,041
Round trip
2026-10-15 – 2026-10-18
SIN - Houston
75% AI deal score
$993
$1,042
Round trip
2026-10-13 – 2026-10-25
SIN - Houston
75% AI deal score
$931
$1,042
Round trip
2026-11-19 – 2026-11-26
SIN - Houston
75% AI deal score
$956
$1,042
Round trip
2026-09-10 – 2026-09-24
SIN - Houston
74% AI deal score
$879
$1,043
Round trip
2026-11-08 – 2026-11-12
SIN - Houston
75% AI deal score
$970
$1,043
Round trip
2026-10-20 – 2026-10-30
SIN - Houston
75% AI deal score
$942
$1,044
Round trip
2026-10-15 – 2026-10-20
SIN - Houston
75% AI deal score
$987
$1,047
Round trip

Singapore to Houston: Overview

Insights for flights from Singapore to Houston

A journey from Singapore to Houston covers a substantial distance of 15,971 kilometers, classifying it as a long-haul flight. This indicates a significant travel commitment, often involving extended flight times and potentially multiple connections.

When looking for cheap flights from Singapore to Houston, fares typically range from $1525–$2219, with a median price of $1814. Right now, current fares are above the typical level for this route. New deals show up several times a week, so setting up a price alert can help you track fare changes.

If you're wondering when is the cheapest time to fly from Singapore to Houston, the data indicates that February is typically the most affordable month, with a median fare of $764. October also offers competitive prices, with a median of $826, followed by May, where the median fare is $1136.

Most itineraries for this route are connecting flights. In fact, most itineraries connect at least once, with a typical journey involving 2 stopovers. This means you should expect a longer travel day due to layovers.

A typical journey from Singapore to Houston, including connections, is approximately 50h 45m. This extended duration reflects the long-haul nature of the route and the necessity of multiple stopovers, which add significantly to the overall travel time.

How much is a round trip from Singapore to Houston

Regular price: $846 - $1,532

Prices for flights from Singapore to Houston are currently within the regular range.

The regular price range for flights from Singapore to Houston is between $846 and $1532. The current lowest deal is $1028 with Air Canada for travel from Nov 1-Nov 6.

now $1,028

Low $846

High $1,532

The cheapest time to fly from Singapore to Houston

The cheapest month to fly from Singapore to Houston is February, with a median price of $764. The most expensive month is December, with a median price of $2417. Prices are generally lower from February to October.

February

Cheapest

Flights from $764

December

Most Expensive

Flights from $2,417

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Singapore to Houston

Air Canada

United Airlines

Qatar Airways

All Nippon Airways

Last-minute flights going from Singapore to Houston

Tue, Jul 28

⌛ Last-Minute

SIN - Houston

Singapore (SIN) - Houston (IAH)

United Airlines

$1,282

$1,320

One-way

Tue, Aug 11

⌛ Last-Minute

SIN - Houston

Singapore (SIN) - Houston (IAH)

United Airlines

$1,211

$1,298

One-way

Wed, Aug 12

⌛ Last-Minute

SIN - Houston

Singapore (SIN) - Houston (IAH)

United Airlines

$1,207

$1,189

One-way

Fri, Aug 14

⌛ Last-Minute

SIN - Houston

Singapore (SIN) - Houston (IAH)

Qatar Airways

$1,049

$1,424

One-way

Tue, Aug 18

⌛ Last-Minute

SIN - Houston

Singapore (SIN) - Houston (IAH)

Air Canada

$1,099

$1,096

One-way

Tue, Aug 18

⌛ Last-Minute

SIN - Houston

Singapore (SIN) - Houston (IAH)

Air Canada

$1,096

$1,179

One-way

Biggest price drops on these dates for flights from Singapore to Houston

7 nights

Aug 21 - Aug 28

$1,472 → $1,217

17%

7 nights

Aug 23 - Aug 30

$1,472 → $1,270

14%

9 nights

Aug 23 - Sep 1

$1,414 → $1,241

12%

10 nights

Aug 23 - Sep 2

$1,408 → $1,241

12%

Popular Airports to fly from Singapore to Houston

Singapore - Houston route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Singapore to Houston are above the typical level at $1028.

📅 Best time to fly

February is historically cheapest at $764

Historically, February is the cheapest month to fly from Singapore to Houston, with a median price of $764.

⏱️ Flight duration

Connecting flights average 50h 45m

Flights from Singapore to Houston typically involve connecting flights, with a median duration of 50h 45m.

✈️ Airlines & availability

Air Canada offers 34 deals on this route

Air Canada has 34 deals, United Airlines has 31, and Qatar Airways has 14 deals on this route.

🏆 Airline highlight

Air Canada offers the most deals

Air Canada offers the most deals for flights from Singapore to Houston, with 34 deals.

🎯 Booking tip

Deals appear regularly on this route

Deals for flights from Singapore to Houston appear regularly, offering opportunities for savings.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is a great choice for flights from Singapore to Houston.

📍 ~17 km from Singapore city center (reachable by car or public transport)

💸 Flights from ~$939

Houston main airports to arrive at

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental Airport serves Houston, offering a convenient arrival option for your trip.

📍 ~25 km from city center (reachable by car)

💸 Flights from ~$939

Airports nearby Houston used as alternative

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International is a major international airport with extensive networks, offering a reliable alternative.

📍 ~240 km from Houston (reachable by car, but traffic can impact travel time).

💸 Flights from ~$1,008

Business & First Class Flight Deals to Houston

89% AI deal score

$7,349

$5,665

Save $1,684

Frequently Asked Questions About Flights to Houston

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months before your intended departure, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fare trends may be beneficial. There isn't a single best time, as it can vary.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may add to travel time, the potential savings on airfare can be significant. Always check the total cost including ground transportation.

Related routes

More routes from Singapore

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Flights to Houston from other cities

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Singapore to Houston: Overview

Insights for flights from Singapore to Houston

How much is a round trip from Singapore to Houston

Regular price: $846 - $1,532

Prices for flights from Singapore to Houston are currently within the regular range.

The regular price range for flights from Singapore to Houston is between $846 and $1532. The current lowest deal is $1028 with Air Canada for travel from Nov 1-Nov 6.

now $1,028

Low $846

High $1,532

The cheapest time to fly from Singapore to Houston

February

Cheapest

Flights from $764

December

Most Expensive

Flights from $2,417

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec