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

Direct flights can offer convenience and save travel time, but they are not always the most economical choice. Flights with layovers may sometimes be significantly cheaper, depending on the route and airline. Consider your priorities for cost versus convenience when choosing.

Can flexible travel dates help on Houston to Singapore flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flight options. Prices can vary significantly between different days of the week or even within the same week. Adjusting your departure or return by a day or two may result in better fares.

What extra costs should I check before booking Houston to Singapore 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 at the airport. Understanding these fees beforehand can help you budget accurately for your trip.

Flights From Houston

To Singapore

Cheap Flights from Houston to Singapore

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

Deals from

Houston

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

Prices updated today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Houston to Singapore

Explore current cheapest deals departing from Houston to Singapore

2026-10-01 – 2026-10-06
HOU - Singapore
77% AI deal score
$980
$976
Round trip
2026-10-15 – 2026-10-22
HOU - Singapore
76% AI deal score
$944
$976
Round trip
2026-10-13 – 2026-10-20
HOU - Singapore
76% AI deal score
$944
$983
Round trip
2026-10-01 – 2026-10-08
HOU - Singapore
76% AI deal score
$949
$983
Round trip
2027-01-13 – 2027-01-19
HOU - Singapore
76% AI deal score
$939
$988
Round trip
2026-11-19 – 2026-11-28
HOU - Singapore
76% AI deal score
$987
$1,005
Round trip
2026-11-24 – 2026-11-28
HOU - Singapore
77% AI deal score
$1,038
$1,019
Round trip
2026-10-07 – 2026-10-11
HOU - Singapore
76% AI deal score
$998
$1,027
Round trip
2026-11-18 – 2026-11-22
HOU - Singapore
76% AI deal score
$1,038
$1,036
Round trip
2026-10-25 – 2026-10-31
HOU - Singapore
76% AI deal score
$942
$1,044
Round trip

Houston to Singapore: Overview

Insights for flights from Houston to Singapore

For flights from Houston to Singapore, fares typically range from $1075 to $1818, with a median of $1443. Right now, fares for cheap flights from Houston to Singapore are below the typical level. However, currently 0% of recent fares are classified as a good price, indicating that finding exceptional value may require careful timing and searching.

When considering when is the cheapest time to fly from Houston to Singapore, January stands out as the most affordable month, with a median fare of just $673. Following January, July offers a median fare of $1110, and August presents a median of $1171, making these months generally more economical for this route.

A typical journey from Houston to Singapore takes approximately 52 hours and 15 minutes, including connections. This is a long-haul route covering a significant distance. Most itineraries connect at least once, with the median number of stopovers for connecting flights being 2.

The route from Houston to Singapore is classified as a long-haul journey, spanning a considerable distance of 15,971 kilometers. This extensive travel distance means that itineraries will involve substantial flight times and typically include multiple connections.

How much is a round trip from Houston to Singapore

Regular price: $845 - $1,631

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

The regular price range for flights from Houston to Singapore is between $845 and $1631. The current lowest deal is $975 with Air Canada for travel from Oct 1-Oct 6.

now $975

Low $845

High $1,631

The cheapest time to fly from Houston to Singapore

The cheapest month to fly from Houston to Singapore is January, with a median price of $673. The most expensive month is March, with a median price of $4070. Prices are generally lower from January to October.

January

Cheapest

Flights from $673

March

Most Expensive

Flights from $4,070

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Singapore

Air Canada

Turkish Airlines

Alaska Airlines, Inc.

Etihad Airways

Last-minute flights going from Houston to Singapore

Wed, Sep 16

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$1,051

$1,126

One-way

Fri, Sep 18

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$990

$1,064

One-way

Fri, Sep 18

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Qatar Airways

$1,048

$1,232

One-way

Tue, Sep 22

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

EVA Air

$1,126

$1,310

One-way

Thu, Oct 1

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$980

$975

One-way

Thu, Oct 1

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$949

$982

One-way

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

6 nights

Sep 26 - Oct 2

$1,388 → $1,083

22%

3 nights

Sep 14 - Sep 17

$1,219 → $1,156

7 nights

Oct 26 - Nov 2

$1,207 → $1,154

4 nights

Nov 24 - Nov 28

$1,038 → $1,024

Popular Airports to fly from Houston to Singapore

Houston - Singapore route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Houston to Singapore are below the typical level at $975.

📅 Best time to fly

January offers the lowest median price

Historically, January has the lowest median price at $673 for this route.

⏱️ Flight duration

Connecting flights average 52h 15m

Flights from Houston to Singapore typically involve 2 stopovers, averaging 52h 15m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with a median of 2 stopovers.

🏆 Airline highlight

Air Canada offers deals

Air Canada has historically offered 24 deals for this route.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Houston to Singapore are historically rare.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental is a good option for flights to Singapore from Houston.

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

💸 Flights from ~$959

William P. Hobby (HOU)

William P. Hobby is an alternative for flights to Singapore from Houston.

📍 ~16 km from Houston city center (reachable by car).

💸 Flights from ~$1,006

Singapore main airports to arrive at

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is a major hub, offering convenient access to Singapore and beyond.

📍 ~19 km from city center (reachable by car)

💸 Flights from ~$959

Airports nearby Singapore used as alternative

Senai International (JHB)

Senai International Airport can be a useful alternative for domestic flights within Malaysia, often with cost savings.

📍 ~30 km from Singapore (reachable by car, bus, or taxi, but requires international border crossing).

💸 Flights from ~$1,167

Business & First Class Flight Deals to Singapore

Discover luxury on the budget with premium cabin class on flights from Houston to Singapore.

Elite

Best Elite deals to Singapore

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From IAH

Elite

Nov 13

Singapore, Singapore

94% AI deal score

$6,139

$3,865

Save $2,274

Air Canada, +1

Business Class

From IAH

Elite

Jan 24

Singapore, Singapore

94% AI deal score

$7,028

$3,940

Save $3,088

Air Canada, +1

Business Class

From IAH

Elite

Feb 03

Singapore, Singapore

94% AI deal score

$6,712

$3,940

Save $2,772

Air Canada, +1

Business Class

From IAH

Elite

Jan 13

Singapore, Singapore

94% AI deal score

$6,866

$3,943

Save $2,923

Air Canada, +1

Business Class

From IAH

Elite

Jan 13

Singapore, Singapore

94% AI deal score

$7,035

$3,943

Save $3,092

Air Canada, +1

Business Class

From IAH

Elite

Nov 25

Singapore, Singapore

93% AI deal score

$6,419

$4,048

Save $2,371

Air Canada, +1

Business Class

From IAH

Elite

Mar 06

Singapore, Singapore

93% AI deal score

$6,894

$4,647

Save $2,247

Turkish Airlines

Business Class

From IAH

Elite

Mar 03

Singapore, Singapore

93% AI deal score

$6,819

$4,945

Save $1,874

Turkish Airlines

Business Class

From IAH

Elite

Nov 04

Singapore, Singapore

92% AI deal score

$6,175

$4,347

Save $1,828

Air Canada, +1

Business Class

From IAH

Elite

Nov 04

Singapore, Singapore

92% AI deal score

$6,166

$4,385

Save $1,781

Air Canada, +1

Business Class

From IAH

Elite

Jan 10

Singapore, Singapore

92% AI deal score

$6,882

$4,519

Save $2,363

Air Canada, +1

Business Class

From IAH

Elite

Jan 13

Singapore, Singapore

92% AI deal score

$6,959

$4,521

Save $2,438

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Singapore

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Often, setting up price alerts can notify you when fares drop for your desired route.

Booking flights in advance often provides more options and potentially lower prices, though last-minute deals can sometimes appear. There isn't a single 'best' time, as prices can fluctuate based on demand and other factors. Monitoring price trends can help you decide when to book.

Comparing nearby airports can sometimes reveal different flight options or prices that might be more suitable for your travel plans. While it may add to your ground travel, the potential savings or alternative schedules could be beneficial. Always consider the total travel time and cost.

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Flights to Singapore from other cities

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Houston to Singapore: Overview

Insights for flights from Houston to Singapore

How much is a round trip from Houston to Singapore

Regular price: $845 - $1,631

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

The regular price range for flights from Houston to Singapore is between $845 and $1631. The current lowest deal is $975 with Air Canada for travel from Oct 1-Oct 6.

now $975

Low $845

High $1,631

The cheapest time to fly from Houston to Singapore

January

Cheapest

Flights from $673

March

Most Expensive

Flights from $4,070

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Singapore

Air Canada

Turkish Airlines

Alaska Airlines, Inc.

Etihad Airways

Last-minute flights going from Houston to Singapore

Wed, Sep 16

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$1,051

$1,126

One-way

Fri, Sep 18

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$990

$1,064

One-way

Fri, Sep 18

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Qatar Airways

$1,048

$1,232

One-way

Tue, Sep 22

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

EVA Air

$1,126

$1,310

One-way

Thu, Oct 1

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$980

$975

One-way

Thu, Oct 1

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$949

$982

One-way

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

6 nights

Sep 26 - Oct 2

$1,388 → $1,083

22%

3 nights

Sep 14 - Sep 17

$1,219 → $1,156

7 nights

Oct 26 - Nov 2

$1,207 → $1,154

4 nights

Nov 24 - Nov 28

$1,038 → $1,024

Popular Airports to fly from Houston to Singapore

Houston - Singapore route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Houston to Singapore are below the typical level at $975.

📅 Best time to fly

January offers the lowest median price

Historically, January has the lowest median price at $673 for this route.

⏱️ Flight duration

Connecting flights average 52h 15m

Flights from Houston to Singapore typically involve 2 stopovers, averaging 52h 15m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with a median of 2 stopovers.

🏆 Airline highlight

Air Canada offers deals

Air Canada has historically offered 24 deals for this route.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Houston to Singapore are historically rare.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental is a good option for flights to Singapore from Houston.

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

💸 Flights from ~$959

William P. Hobby (HOU)

William P. Hobby is an alternative for flights to Singapore from Houston.

📍 ~16 km from Houston city center (reachable by car).

💸 Flights from ~$1,006

Singapore main airports to arrive at

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is a major hub, offering convenient access to Singapore and beyond.

📍 ~19 km from city center (reachable by car)

💸 Flights from ~$959

Airports nearby Singapore used as alternative

Senai International (JHB)

Senai International Airport can be a useful alternative for domestic flights within Malaysia, often with cost savings.

Singapore, Singapore

92% AI deal score

$6,959

$4,521

Save $2,438

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Singapore

Cheap Flights from Houston to Singapore

Today’s best flight deals from Houston to Singapore

Houston to Singapore: Overview

Insights for flights from Houston to Singapore

How much is a round trip from Houston to Singapore

The cheapest time to fly from Houston to Singapore

Direct flights from Houston to Singapore

Last-minute flights going from Houston to Singapore

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

Popular Airports to fly from Houston to Singapore

Houston - Singapore route insights

Recent fares are below the typical level

January offers the lowest median price

Connecting flights average 52h 15m

Connecting flights are dominant

Air Canada offers deals

Deals are rare for this route

Houston main airports to depart from

Singapore main airports to arrive at

Airports nearby Singapore used as alternative

Business & First Class Flight Deals to Singapore

Best Elite deals to Singapore

Nov 13

Jan 24

Feb 03

Jan 13

Jan 13

Nov 25

Mar 06

Mar 03

Nov 04

Nov 04

Jan 10

Jan 13

Frequently Asked Questions About Flights to Singapore

How can I find cheap flights from Houston to Singapore?

When should I book flights from Houston to Singapore?

Should I compare nearby airports for flights from Houston to Singapore?

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

Can flexible travel dates help on Houston to Singapore flights?

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

Related routes

More routes from Houston

Flights to Singapore from other cities

Houston to Singapore: Overview

Insights for flights from Houston to Singapore

How much is a round trip from Houston to Singapore

The cheapest time to fly from Houston to Singapore

Direct flights from Houston to Singapore

Last-minute flights going from Houston to Singapore

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

Popular Airports to fly from Houston to Singapore

Houston - Singapore route insights

Recent fares are below the typical level

January offers the lowest median price

Connecting flights average 52h 15m

Connecting flights are dominant

Air Canada offers deals

Deals are rare for this route

Houston main airports to depart from

Singapore main airports to arrive at

Airports nearby Singapore used as alternative

Business & First Class Flight Deals to Singapore

Best Elite deals to Singapore

Nov 13

Jan 24

Feb 03

Jan 13

Jan 13

Nov 25

Mar 06

Mar 03

Nov 04

Nov 04

Jan 10

Jan 13

Frequently Asked Questions About Flights to Singapore

How can I find cheap flights from Houston to Singapore?

When should I book flights from Houston to Singapore?

Should I compare nearby airports for flights from Houston to Singapore?