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

Direct flights are often convenient, but they are not always the most economical choice. Flights with layovers can sometimes be significantly cheaper, especially for long-haul routes. Consider your budget and time constraints when making your decision.

Can flexible travel dates help on Houston to Singapore flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same month. Adjusting your departure or return by a few days may result in savings.

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 charge for amenities that others include. Understanding these additional fees can help you calculate the true cost of 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 5 days ago

459 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 7, 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
76% AI deal score
$972
$986
Round trip
2026-09-10 – 2026-09-24
HOU - Singapore
76% AI deal score
$977
$989
Round trip
2026-09-09 – 2026-09-24
HOU - Singapore
76% AI deal score
$968
$989
Round trip
2026-10-14 – 2026-10-22
HOU - Singapore
76% AI deal score
$916
$989
Round trip
2027-02-03 – 2027-02-11
HOU - Singapore
76% AI deal score
$854
$990
Round trip
2027-03-23 – 2027-03-30
HOU - Singapore
88% AI deal score
$1,208
$990
Round trip
2026-11-17 – 2026-11-22
HOU - Singapore
77% AI deal score
$1,030
$1,012
Round trip
2026-11-05 – 2026-11-13
HOU - Singapore
76% AI deal score
$983
$1,012
Round trip
2026-10-01 – 2026-10-10
HOU - Singapore
76% AI deal score
$913
$1,025
Round trip
2026-10-06 – 2026-10-11
HOU - Singapore
76% AI deal score
$969
$1,026
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: $754 - $1,693

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 $754 and $1693. The current lowest deal is $959 with Korean Air, for travel from Feb 2-Feb 23.

now $959

Low $754

High $1,693

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 2

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Viva Macau

$955

$1,106

One-way

Thu, Sep 3

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

$986

$1,006

One-way

Sat, Sep 5

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$1,029

$1,065

One-way

Sat, Sep 5

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Viva Macau, Scoot

$1,144

$1,087

One-way

Sat, Sep 5

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Viva Macau, Scoot

$1,149

$1,133

One-way

Sun, Sep 6

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$937

$1,063

One-way

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

23 nights

Dec 2 - Dec 25

$1,361 → $1,001

26%

7 nights

Sep 15 - Sep 22

$1,329 → $1,000

25%

13 nights

Feb 2 - Feb 15

$1,310 → $1,067

19%

4 nights

Dec 3 - Dec 7

$1,206 → $1,069

11%

Popular Airports to fly from Houston to Singapore

Houston - Singapore route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for Houston to Singapore are below the typical level at $959.

📅 Best time to fly

January is historically cheapest

Historically, January is the cheapest month to fly from Houston to Singapore, with a median price of $673.

⏱️ Flight duration

Flights average 52h 15m

Connecting flights from Houston to Singapore typically average 52h 15m, with 2 stopovers.

✈️ Airlines & availability

Connecting flights dominant

Connecting flights are dominant on this route, with no direct flights available in the last 90 days.

🏆 Airline highlight

Korean Air has recent deals

A recent deal for $959 from Houston to Singapore was found on Korean Air via skyscanner.

🎯 Booking tip

Deals are rare

Deals on flights from Houston to Singapore are rare, appearing infrequently over the last 30 days.

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

Jan 18

Singapore, Singapore

94% AI deal score

$7,105

$4,441

Save $2,664

Turkish Airlines

Business Class

From IAH

Elite

Oct 21

Singapore, Singapore

92% AI deal score

$6,793

$4,661

Save $2,132

Alaska Airlines, Inc., +1

Business Class

From IAH

Elite

Oct 24

Singapore, Singapore

92% AI deal score

$7,022

$4,846

Save $2,176

Air Canada, +1

Business Class

From IAH

Elite

Jan 12

Singapore, Singapore

92% AI deal score

$6,971

$4,893

Save $2,078

Turkish Airlines

Business Class

From IAH

Elite

Dec 01

Singapore, Singapore

92% AI deal score

$6,858

$4,893

Save $1,965

Turkish Airlines

Business Class

From IAH

Elite

Jan 07

Singapore, Singapore

92% AI deal score

$6,960

$4,996

Save $1,964

Turkish Airlines

Business Class

From IAH

Elite

Oct 25

Singapore, Singapore

92% AI deal score

$7,130

$4,996

Save $2,134

Air Canada, +1

Business Class

From IAH

Elite

Sep 29

Singapore, Singapore

91% AI deal score

$6,538

$4,813

Save $1,725

Aeroméxico, +1

Business Class

From IAH

Elite

Sep 29

Singapore, Singapore

91% AI deal score

$6,569

$4,840

Save $1,729

Aeroméxico, +1

Business Class

From IAH

Elite

Oct 15

Singapore, Singapore

91% AI deal score

$6,684

$4,941

Save $1,743

Air Canada, +1

Business Class

From IAH

Elite

Oct 22

Singapore, Singapore

91% AI deal score

$6,781

$4,941

Save $1,840

Air Canada, +1

Business Class

From IAH

Elite

Nov 05

Singapore, Singapore

91% AI deal score

$6,139

$4,945

Save $1,194

Turkish Airlines

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 often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking in advance is often recommended for international flights, as prices may increase closer to the departure date. However, sometimes last-minute deals can appear. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports can sometimes offer more flight options or different pricing. While it may add to your travel time, checking alternative departure or arrival airports could potentially lead to savings on your ticket.

Related routes

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Flights to Singapore from other cities

Flights from Harare to Singapore Flights from Hyderabad to Singapore Flights from Islip to Singapore Flights from Istanbul to Singapore Flights from Jaipur to Singapore Flights from Jakarta to Singapore Flights from Jeddah to Singapore Flights from Johannesburg to Singapore Flights from Krabi to Singapore Flights from Kuching to Singapore Flights from Ranchi to Singapore Flights from Yinchuan to Singapore

Houston to Singapore: Overview

Insights for flights from Houston to Singapore

How much is a round trip from Houston to Singapore

Regular price: $754 - $1,693

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 $754 and $1693. The current lowest deal is $959 with Korean Air, for travel from Feb 2-Feb 23.

now $959

Low $754

High $1,693

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 2

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Viva Macau

$955

$1,106

One-way

Thu, Sep 3

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

$986

$1,006

One-way

Sat, Sep 5

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$1,029

$1,065

One-way

Sat, Sep 5

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Viva Macau, Scoot

$1,144

$1,087

One-way

Sat, Sep 5

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Viva Macau, Scoot

$1,149

$1,133

One-way

Sun, Sep 6

⌛ Last-Minute

IAH - Singapore

Houston (IAH) - Singapore (SIN)

Air Canada

$937

$1,063

One-way

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

23 nights

Dec 2 - Dec 25

$1,361 → $1,001

26%

7 nights

Sep 15 - Sep 22

$1,329 → $1,000

25%

13 nights

Feb 2 - Feb 15

$1,310 → $1,067

19%

4 nights

Dec 3 - Dec 7

$1,206 → $1,069

11%

Popular Airports to fly from Houston to Singapore

Houston - Singapore route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for Houston to Singapore are below the typical level at $959.

📅 Best time to fly

January is historically cheapest

Historically, January is the cheapest month to fly from Houston to Singapore, with a median price of $673.

⏱️ Flight duration

Flights average 52h 15m

Connecting flights from Houston to Singapore typically average 52h 15m, with 2 stopovers.

✈️ Airlines & availability

Connecting flights dominant

Connecting flights are dominant on this route, with no direct flights available in the last 90 days.

🏆 Airline highlight

Korean Air has recent deals

A recent deal for $959 from Houston to Singapore was found on Korean Air via skyscanner.

🎯 Booking tip

Deals are rare

Deals on flights from Houston to Singapore are rare, appearing infrequently over the last 30 days.

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

91% AI deal score

$6,139

$4,945

Save $1,194

Turkish Airlines

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 is historically cheapest

Flights average 52h 15m

Connecting flights dominant

Korean Air has recent deals

Deals are rare

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

Jan 18

Oct 21

Oct 24

Jan 12

Dec 01

Jan 07

Oct 25

Sep 29

Sep 29

Oct 15

Oct 22

Nov 05

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 is historically cheapest

Flights average 52h 15m

Connecting flights dominant

Korean Air has recent deals

Deals are rare

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

Jan 18

Oct 21

Oct 24

Jan 12

Dec 01

Jan 07

Oct 25

Sep 29

Sep 29

Oct 15

Oct 22

Nov 05

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?