Which airports can I use when flying from Houston to Singapore?

Flights from Houston to Singapore may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Singapore Changi (SIN).

Which cabin classes can I book on flights from Houston to Singapore?

Only Economy class is available on flights from Houston to Singapore.

Which airports do connecting flights from Houston to Singapore pass through?

One-stop flights from Houston to Singapore most commonly connect through: • Taipei City Taiwan Taoyuan Intl (TPE) – 36% of one-stop connections • San Francisco (SFO) – 26% of one-stop connections • Vancouver Intl (YVR) – 20% of one-stop connections • Doha Hamad Intl (DOH) – 7% of one-stop connections

Can I save money by using flexible dates for flights from Houston to Singapore?

Yes. Flexible dates can save you up to 25% on flights from Houston to Singapore. Sunday is the cheapest departure day at S$ 1,470 return on average, while Thursday is the most expensive at S$ 1,936, a difference of S$ 466. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Singapore?

Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

How expensive are last-minute Houston to Singapore flights?

Last-minute fares on this route (booked within two weeks of departure) run 13% above the S$ 1,722 route average. Book 26 weeks before departure for the lowest fares.

How long is a flight from Houston to Singapore?

A direct flight from Houston to Singapore takes 00m, covering 25,717 km.

Do I need a passport to fly from Houston to Singapore?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Houston to Singapore looking right now?

One-way fares from Houston to Singapore are currently lower than usual. Average one-way flight prices are about S$ 588, which is 39% below the typical average for this route.

How much time can I save by choosing a different stopover airport from Houston to Singapore?

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 21h 11m, compared to 22h 17m via Vancouver Intl (YVR) and 23h 19m via San Francisco (SFO).

What is the time difference between Houston and Singapore?

Singapore is 13 hours ahead of Houston (Singapore Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Which car hire options are available at Singapore Changi Airport (SIN)?

Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around S$ 136 for economy cars. Top options include: • Avis • Sixt • Thrifty • Hertz • Europcar

How much should I expect to pay for a Houston to Singapore flight?

Return flights from Houston to Singapore range from S$ 1,447 to S$ 2,032, with an average of S$ 1,722 over the past 12 months. Anything below S$ 1,447 counts as a good deal.

How much is a return flight from Houston to Singapore?

Return flights from Houston to Singapore typically range from S$ 1,447 to S$ 2,032. The lowest price found in the past 5 days was S$ 1,122 on Delta.

What's the cheapest day of the week to fly from Houston to Singapore?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Houston to Singapore. It's 15% cheaper than the average day, while Thursday is the most expensive, with prices 12% higher.

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

•January is the cheapest month to fly from Houston to Singapore at S$ 1,228 return. •December (S$ 2,142) and July (S$ 1,916) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 74% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Houston to Singapore the cheapest?

Flights from Houston to Singapore are cheapest 26 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Houston to Singapore?

Delta (S$ 1,122) and Korean Air (S$ 1,132) are the cheapest airlines to fly return from Houston to Singapore according to KAYAK data over the last 5 days.

What is the most popular stopover airport when flying from Houston to Singapore?

Taipei City Taiwan Taoyuan Intl (TPE) is the most popular stopover for the Houston to Singapore route. 36% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via TPE.

What is the cheapest stopover airport when flying from Houston to Singapore?

Flights via Frankfurt am Main (FRA) offer the most affordable fares, with an average return price of S$ 1,470. Based on KAYAK data over the past 3 months.

When flying from Houston to Singapore, which airport offers the shortest stopover?

Taipei City Taiwan Taoyuan Intl (TPE) had the shortest average connection time for Houston to Singapore stopovers at 10h 42m over the past 3 months.

S$ 556 CHEAP FLIGHTS from Houston to Singapore (HO1 - SIN)

Save 27% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

S$ 1,122

Typical prices: S$ 1,447-S$ 2,032

Delta

Fri 23-11Fri 7-12

IAH - SIN • 2 stops

Cheapest one-way flight

S$ 556

Typical prices: S$ 757-S$ 1,086

Multiple Airlines

Sat 3-3

IAH - SIN • 2 stops

Direct flights

Not available

There are currently no direct flights between Houston and Singapore. You'll need to take a connecting flight to reach the destination.

Insights

When to book

26 weeks

in advance

Our data shows that travellers who book at least 26 weeks in advance save around 26% compared to booking last minute.

Insights

When to travel

January

Cheapest • 29% price drop

December

Most popular

Good to know

Top stopover airports

Frankfurt am Main (FRA)

Cheapest • Avg S$ 1,470 (return)

Taipei City Taiwan Taoyuan Intl (TPE)

Shortest trip • 21h 11m (one-way)

Insights

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Singapore!

Flight Deals

Cheap Flights from Houston to Singapore

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Houston to Singapore

Mon, 23 Nov - Mon, 7 Dec

05:35 - 00:15IAH Houston George Bush Intcntl-SIN Singapore Changi

28h 40m2 stops Atlanta Hartsfield-Jackson Incheon Intl

22:30 - 15:17SIN Singapore Changi-IAH Houston George Bush Intcntl

30h 47m2 stops Incheon Intl Detroit Metropolitan Wayne County

S$ 1,122Delta

Mon, 8 Mar - Tue, 23 Mar

05:25 - 05:00IAH Houston George Bush Intcntl-SIN Singapore Changi

33h 35m2 stops Detroit Metropolitan Wayne County Incheon Intl

10:30 - 23:58SIN Singapore Changi-IAH Houston George Bush Intcntl

26h 28m2 stops Incheon Intl Atlanta Hartsfield-Jackson

S$ 1,126Delta

Sun, 22 Nov - Mon, 7 Dec

18:19 - 00:15IAH Houston George Bush Intcntl-SIN Singapore Changi

39h 56m2 stops Atlanta Hartsfield-Jackson Incheon Intl

22:30 - 18:39SIN Singapore Changi-IAH Houston George Bush Intcntl

34h 09m2 stops Incheon Intl Detroit Metropolitan Wayne County

S$ 1,129Delta

Thu, 11 Mar - Tue, 23 Mar

05:55 - 05:00IAH Houston George Bush Intcntl-SIN Singapore Changi

33h 05m2 stops Atlanta Hartsfield-Jackson Incheon Intl

10:30 - 21:10SIN Singapore Changi-IAH Houston George Bush Intcntl

47h 40m2 stops Incheon Intl Atlanta Hartsfield-Jackson

S$ 1,132Korean Air

Sun, 24 Jan - Sun, 7 Feb

12:10 - 00:15IAH Houston George Bush Intcntl-SIN Singapore Changi

46h 05m2 stops Detroit Metropolitan Wayne County Incheon Intl

22:30 - 23:53SIN Singapore Changi-IAH Houston George Bush Intcntl

39h 23m2 stops Incheon Intl Minneapolis St Paul

S$ 1,133Delta

Sun, 22 Nov - Sun, 6 Dec

16:27 - 00:15IAH Houston George Bush Intcntl-SIN Singapore Changi

41h 48m2 stops Atlanta Hartsfield-Jackson Incheon Intl

10:30 - 17:29SIN Singapore Changi-IAH Houston George Bush Intcntl

44h 59m2 stops Incheon Intl Atlanta Hartsfield-Jackson

S$ 1,136Korean Air

Sun, 14 Mar - Tue, 23 Mar

18:41 - 00:15IAH Houston George Bush Intcntl-SIN Singapore Changi

40h 34m2 stops Atlanta Hartsfield-Jackson Incheon Intl

10:30 - 15:51SIN Singapore Changi-IAH Houston George Bush Intcntl

42h 21m2 stops Incheon Intl Atlanta Hartsfield-Jackson

S$ 1,140Korean Air

Tue, 10 Nov - Mon, 30 Nov

09:55 - 23:10IAH Houston George Bush Intcntl-SIN Singapore Changi

23h 15m1 stop Tokyo Narita

23:15 - 14:05SIN Singapore Changi-IAH Houston George Bush Intcntl

28h 50m1 stop London Heathrow

S$ 1,181Multiple Airlines

Sat, 14 Nov - Sun, 22 Nov

14:55 - 10:00IAH Houston George Bush Intcntl-SIN Singapore Changi

29h 05m1 stop Istanbul

23:15 - 14:05SIN Singapore Changi-IAH Houston George Bush Intcntl

28h 50m1 stop London Heathrow

S$ 1,249Multiple Airlines

Wed, 11 Nov - Sat, 5 Dec

21:00 - 08:45IAH Houston George Bush Intcntl-SIN Singapore Changi

45h 45m1 stop Istanbul

10:25 - 19:05SIN Singapore Changi-IAH Houston George Bush Intcntl

46h 40m1 stop Istanbul

S$ 1,265Turkish Airlines

Recent last minute flight deals from Houston to Singapore

Sun, 1 Nov - Mon, 16 Nov

22:59 - 15:00IAH Houston George Bush Intcntl-SIN Singapore Changi

50h 01m2 stops Los Angeles Shanghai Pu Dong

23:00 - 05:10SIN Singapore Changi-IAH Houston George Bush Intcntl

44h 10m3 stops Shanghai Pu Dong Los Angeles Las Vegas Harry Reid Intl

S$ 1,318Multiple Airlines

Thu, 5 Nov - Tue, 17 Nov

21:00 - 17:40IAH Houston George Bush Intcntl-SIN Singapore Changi

30h 40m1 stop Istanbul

04:35 - 19:05SIN Singapore Changi-IAH Houston George Bush Intcntl

28h 30m1 stop Istanbul

S$ 1,391Turkish Airlines

Sun, 1 Nov - Sun, 15 Nov

22:59 - 15:00IAH Houston George Bush Intcntl-SIN Singapore Changi

50h 01m2 stops Los Angeles Shanghai Pu Dong

03:25 - 11:32SIN Singapore Changi-IAH Houston George Bush Intcntl

46h 07m2 stops Shanghai Pu Dong Los Angeles

S$ 1,444Multiple Airlines

Sun, 1 Nov - Mon, 16 Nov

14:49 - 10:25IAH Houston George Bush Intcntl-SIN Singapore Changi

29h 36m3 stops Las Vegas Harry Reid Intl Los Angeles Manila Ninoy Aquino Intl

09:30 - 05:10SIN Singapore Changi-IAH Houston George Bush Intcntl

33h 40m3 stops Beijing Capital Los Angeles Las Vegas Harry Reid Intl

S$ 1,560Multiple Airlines

Thu, 5 Nov - Wed, 18 Nov

15:19 - 11:50IAH Houston George Bush Intcntl-SIN Singapore Changi

30h 31m2 stops Los Angeles Hong Kong Intl

07:30 - 23:59SIN Singapore Changi-IAH Houston George Bush Intcntl

30h 29m2 stops Hong Kong Intl Seattle/Tacoma Intl

S$ 1,592Cathay Pacific

Thu, 5 Nov - Tue, 17 Nov

15:19 - 11:50IAH Houston George Bush Intcntl-SIN Singapore Changi

30h 31m2 stops Los Angeles Hong Kong Intl

04:35 - 19:05SIN Singapore Changi-IAH Houston George Bush Intcntl

28h 30m1 stop Istanbul

S$ 1,656Multiple Airlines

Thu, 5 Nov - Tue, 17 Nov

22:59 - 23:45IAH Houston George Bush Intcntl-SIN Singapore Changi

34h 46m2 stops Los Angeles Manila Ninoy Aquino Intl

00:55 - 18:12SIN Singapore Changi-IAH Houston George Bush Intcntl

31h 17m3 stops Manila Ninoy Aquino Intl Los Angeles Las Vegas Harry Reid Intl

S$ 1,667Multiple Airlines

Sun, 1 Nov - Mon, 16 Nov

19:20 - 20:15IAH Houston George Bush Intcntl-SIN Singapore Changi

34h 55m1 stop San Francisco

10:10 - 22:28SIN Singapore Changi-IAH Houston George Bush Intcntl

26h 18m1 stop San Francisco

S$ 1,698United Airlines

Sun, 1 Nov - Sun, 15 Nov

17:35 - 12:55IAH Houston George Bush Intcntl-SIN Singapore Changi

29h 20m2 stops Doha Hamad Intl Kuala Lumpur Intl

03:15 - 15:15SIN Singapore Changi-IAH Houston George Bush Intcntl

26h 00m1 stop Doha Hamad Intl

S$ 1,925Qatar Airways

Sun, 1 Nov - Mon, 16 Nov

20:19 - 23:45IAH Houston George Bush Intcntl-SIN Singapore Changi

37h 26m2 stops Los Angeles Manila Ninoy Aquino Intl

01:15 - 19:49SIN Singapore Changi-IAH Houston George Bush Intcntl

32h 34m2 stops Manila Ninoy Aquino Intl Los Angeles

S$ 6,348Philippine Airlines

Booking Insights

Price, demand, and travel trends for Houston to Singapore flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Stopovers

How much is a return flight from Houston to Singapore? This analysis is based on the cheapest return price found on KAYAK in the last 12 months by searching for a flight from Houston to Singapore departing in November.
What's the cheapest day of the week to fly from Houston to Singapore?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Houston to Singapore. It's 15% cheaper than the average day, while Thursday is the most expensive, with prices 12% higher.
What is the cheapest month to fly from Houston to Singapore? KAYAK internal proprietary data takes all prices for each month over the last 12 months for return flights from Houston to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.: •January is the cheapest month to fly from Houston to Singapore at S$ 1,228 return.
•December (S$ 2,142) and July (S$ 1,916) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 74% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Houston to Singapore the cheapest?: Flights from Houston to Singapore are cheapest 26 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	September
High season	December
Cheapest flight	S$ 556

Beat the crowds with an average 48% drop in travellers.

The most popular month to fly with an average 59% increase in travellers.

One-way flight from Houston George Bush Intcntl Airport to Singapore

When to book flights from Houston to Singapore

Are your dates flexible? Find out the best times to travel from Houston to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from Houston to Singapore?
Only Economy class is available on flights from Houston to Singapore.
How long is a flight from Houston to Singapore?
A direct flight from Houston to Singapore takes 00m, covering 25,717 km.
Do I need a passport to fly from Houston to Singapore?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Houston to Singapore flight?
Return flights from Houston to Singapore range from S$ 1,447 to S$ 2,032, with an average of S$ 1,722 over the past 12 months. Anything below S$ 1,447 counts as a good deal.
How expensive are last-minute Houston to Singapore flights?
Last-minute fares on this route (booked within two weeks of departure) run 13% above the S$ 1,722 route average. Book 26 weeks before departure for the lowest fares.
How are flight prices from Houston to Singapore looking right now?
One-way fares from Houston to Singapore are currently lower than usual. Average one-way flight prices are about S$ 588, which is 39% below the typical average for this route.
Which car hire options are available at Singapore Changi Airport (SIN)?
Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around S$ 136 for economy cars. Top options include:

• Avis
• Sixt
• Thrifty
• Hertz
• Europcar
Which airports can I use when flying from Houston to Singapore?
Flights from Houston to Singapore may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Singapore Changi (SIN).
Which airports do connecting flights from Houston to Singapore pass through?
One-stop flights from Houston to Singapore most commonly connect through:

• Taipei City Taiwan Taoyuan Intl (TPE) – 36% of one-stop connections
• San Francisco (SFO) – 26% of one-stop connections
• Vancouver Intl (YVR) – 20% of one-stop connections
• Doha Hamad Intl (DOH) – 7% of one-stop connections
Can I save money by using flexible dates for flights from Houston to Singapore?
Yes. Flexible dates can save you up to 25% on flights from Houston to Singapore. Sunday is the cheapest departure day at S$ 1,470 return on average, while Thursday is the most expensive at S$ 1,936, a difference of S$ 466.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different stopover airport from Houston to Singapore?
Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 21h 11m, compared to 22h 17m via Vancouver Intl (YVR) and 23h 19m via San Francisco (SFO).
What is the time difference between Houston and Singapore?
Singapore is 13 hours ahead of Houston (Singapore Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Singapore?
Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average S$ 1,470, which is about S$ 466 less than Thursday fares (24% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Houston to Singapore trip for January. Fares historically average S$ 1,228 return in that month – typically S$ 914 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.

• Crowne Plaza Changi Airport by IHG
• Changi Transit Hotel Terminal 1
• The Haven by Jetquay

More options for your flight from Houston to Singapore

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Car rentals in Singapore

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S$ 556 Find Cheap Flights from Houston to Singapore – Compare and Save

Everything you should know

Cheap Flights from Houston to Singapore

Recent return flight deals from Houston to Singapore

Recent one-way flight deals from Houston to Singapore

Recent last minute flight deals from Houston to Singapore

Price, demand, and travel trends for Houston to Singapore flights

How much is a return flight from Houston to Singapore?

What's the cheapest day of the week to fly from Houston to Singapore?

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

When are flights from Houston to Singapore the cheapest?

Which airline is the cheapest to fly from Houston to Singapore?

What is the most popular stopover airport when flying from Houston to Singapore?

What is the cheapest stopover airport when flying from Houston to Singapore?

When flying from Houston to Singapore, which airport offers the shortest stopover?

Key details for Houston to Singapore flights

Low season

High season

Cheapest flight

When to book flights from Houston to Singapore

Your Houston to Singapore flight questions, answered

Your guide to booking Houston to Singapore flights

More options for your flight from Houston to Singapore

Complete your trip to Singapore with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Houston to Singapore

Flights from domestic origins to Singapore

Flights to other popular destinations

Find deals for your return flight