What airlines fly to Singapore?

EVA Air, United Airlines and Air Canada are the top three most popular airlines that fly to Singapore from Houston according to our data. EVA Air is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 5 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Singapore Changi?

Air Canada, Philippine Airlines, and Delta are the most popular carriers operating from Houston to Singapore Changi

When did momondo last update prices for flights from Houston to Singapore Changi Airport?

Prices for flights from Houston to Singapore Changi Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Houston to Singapore Changi Airport?

The number of operators available for flights from Houston to Singapore Changi Airport is 5 as of August 2026.

How old do you have to be to fly from Houston to Singapore Changi Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Singapore Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$438 Cheap Flights from Houston to Singapore in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:32 pm - 5:15 amIAH Houston George Bush Intcntl-SIN Singapore Changi

47h 43m2 stops Edmonton Vancouver Intl

8:40 am - 1:21 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

41h 41m2 stops Vancouver Intl Edmonton

$966Air Canada

Wed, Oct 21 - Thu, Oct 29

4:45 pm - 5:15 amIAH Houston George Bush Intcntl-SIN Singapore Changi

23h 30m1 stop Vancouver Intl

7:00 am - 3:37 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

21h 37m1 stop Vancouver Intl

$989Air Canada

Thu, Oct 1 - Tue, Oct 6

4:45 pm - 5:15 amIAH Houston George Bush Intcntl-SIN Singapore Changi

23h 30m1 stop Vancouver Intl

7:00 am - 6:42 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

24h 42m1 stop Vancouver Intl

$1,048Asiana Airlines

Thu, Sep 10 - Thu, Oct 1

11:44 am - 9:35 amIAH Houston George Bush Intcntl-SIN Singapore Changi

31h 51m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

7:25 pm - 4:59 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

35h 34m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$1,050Etihad Airways

Wed, Nov 11 - Fri, Dec 4

3:55 pm - 6:50 amIAH Houston George Bush Intcntl-SIN Singapore Changi

25h 55m1 stop Istanbul

5:10 am - 8:05 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

28h 55m1 stop Istanbul

$1,090Turkish Airlines

Tue, Oct 27 - Tue, Nov 3

3:55 pm - 6:50 amIAH Houston George Bush Intcntl-SIN Singapore Changi

25h 55m1 stop Istanbul

5:10 am - 8:05 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

28h 55m1 stop Istanbul

$1,090Turkish Airlines

Thu, Oct 29 - Tue, Nov 3

6:10 pm - 7:00 amIAH Houston George Bush Intcntl-SIN Singapore Changi

22h 50m1 stop Vancouver Intl

7:00 am - 4:09 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

22h 09m1 stop Vancouver Intl

$1,127EVA Air

Fri, Jan 29 - Sun, May 30

1:10 am - 11:55 amIAH Houston George Bush Intcntl-SIN Singapore Changi

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

3:20 pm - 10:15 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

19h 55m1 stop Taipei City Taiwan Taoyuan Intl

$1,205EVA Air

Tue, Sep 15 - Thu, Oct 1

6:15 pm - 3:45 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

32h 30m1 stop Doha Hamad Intl

10:20 am - 3:55 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

42h 35m1 stop Doha Hamad Intl

$1,239Qatar Airways

Wed, Sep 16 - Fri, Oct 2

6:15 pm - 8:50 amIAH Houston George Bush Intcntl-SIN Singapore Changi

25h 35m1 stop Doha Hamad Intl

3:15 am - 3:55 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

25h 40m1 stop Doha Hamad Intl

$1,249Qatar Airways

Mon, Sep 7 - Sun, Sep 27

Cheap last minute flights

Enter your travel dates to find the best prices.

4:50 pm - 5:15 amIAH Houston George Bush Intcntl-SIN Singapore Changi

23h 25m1 stop Vancouver Intl

7:00 am - 7:06 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

25h 06m2 stops Vancouver Intl Calgary

$993Air Canada

Thu, Aug 27 - Thu, Sep 10

4:50 pm - 5:15 amIAH Houston George Bush Intcntl-SIN Singapore Changi

23h 25m1 stop Vancouver Intl

7:00 am - 3:37 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

21h 37m1 stop Vancouver Intl

$994Air Canada

Thu, Aug 27 - Thu, Sep 10

9:30 am - 5:15 amIAH Houston George Bush Intcntl-SIN Singapore Changi

30h 45m2 stops Calgary Vancouver Intl

7:00 am - 7:06 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

25h 06m2 stops Vancouver Intl Calgary

$1,046Air Canada

Thu, Aug 27 - Thu, Sep 10

4:50 pm - 5:15 amIAH Houston George Bush Intcntl-SIN Singapore Changi

23h 25m1 stop Vancouver Intl

7:00 am - 3:37 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

21h 37m1 stop Vancouver Intl

$1,058Air Canada

Thu, Aug 27 - Thu, Sep 10

9:15 pm - 5:55 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

31h 40m1 stop Istanbul

10:25 am - 7:20 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

45h 55m1 stop Istanbul

$1,063Turkish Airlines

Mon, Aug 24 - Tue, Sep 8

10:45 am - 5:20 amIAH Houston George Bush Intcntl-SIN Singapore Changi

29h 35m2 stops Tokyo Narita Taipei City Taiwan Taoyuan Intl

9:30 am - 9:45 amSIN Singapore Changi-IAH Houston George Bush Intcntl

37h 15m2 stops Taipei City Taiwan Taoyuan Intl Tokyo Narita

$1,151Multiple Airlines

Mon, Aug 24 - Tue, Sep 8

10:45 am - 5:20 amIAH Houston George Bush Intcntl-SIN Singapore Changi

29h 35m2 stops Tokyo Narita Taipei City Taiwan Taoyuan Intl

11:05 pm - 9:45 amSIN Singapore Changi-IAH Houston George Bush Intcntl

23h 40m1 stop Tokyo Narita

$1,235Multiple Airlines

Mon, Aug 24 - Tue, Sep 8

6:06 am - 9:40 amIAH Houston George Bush Intcntl-SIN Singapore Changi

38h 34m2 stops Charlotte Douglas Abu Dhabi Zayed Intl

9:00 pm - 7:49 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

35h 49m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,239Multiple Airlines

Thu, Aug 27 - Thu, Sep 10

1:35 am - 1:55 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

23h 20m1 stop Taipei City Taiwan Taoyuan Intl

3:20 pm - 10:50 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

20h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,301EVA Air

Sun, Aug 23 - Fri, Aug 28

5:15 am - 6:35 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

24h 20m2 stops Denver Intl San Francisco

8:45 am - 6:29 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

22h 44m1 stop San Francisco

$1,324United Airlines

Mon, Aug 24 - Fri, Aug 28

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Air Canada flights from Houston to Singapore

Our best Air Canada deals on Houston to Singapore flight tickets

Air Canada

Oct 21

IAH4:32 pmHouston George Bush Intcntl

47h 43m

2 stops

SIN5:15 amSingapore Changi

Oct 29

SIN8:40 amSingapore Changi

41h 41m

2 stops

IAH1:21 pmHouston George Bush Intcntl

$966

Air Canada

Oct 1

IAH4:45 pmHouston George Bush Intcntl

23h 30m

1 stop

SIN5:15 amSingapore Changi

Oct 6

SIN7:00 amSingapore Changi

21h 37m

1 stop

IAH3:37 pmHouston George Bush Intcntl

$989

Air Canada

Aug 27

IAH4:50 pmHouston George Bush Intcntl

23h 25m

1 stop

SIN5:15 amSingapore Changi

Sep 10

SIN7:00 amSingapore Changi

25h 06m

2 stops

IAH7:06 pmHouston George Bush Intcntl

$993

Singapore Airlines flights from Houston to Singapore

Our best Singapore Airlines deals on Houston to Singapore flight tickets

Singapore Airlines

Aug 27

HOU9:00 pmHouston Hobby

21h 40m

1 stop

SIN7:40 amSingapore Changi

Sep 10

SIN8:45 pmSingapore Changi

22h 15m

1 stop

HOU6:00 amHouston Hobby

$2,137

Singapore Airlines

Aug 27

HOU9:00 pmHouston Hobby

21h 40m

1 stop

SIN7:40 amSingapore Changi

Sep 10

SIN8:45 pmSingapore Changi

22h 15m

1 stop

HOU6:00 amHouston Hobby

$2,156

Singapore Airlines

Aug 27

HOU9:00 pmHouston Hobby

21h 40m

1 stop

SIN7:40 amSingapore Changi

Sep 10

SIN9:25 amSingapore Changi

26h 00m

2 stops

HOU10:25 pmHouston Hobby

$2,732

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Wed 10/21

4:32 pm-5:15 am

2 stops47h 43m

Singapore Changi

Thu 10/29

8:40 am-1:21 pm

2 stops41h 41m

$966

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Thu 10/1

4:45 pm-5:15 am

1 stop23h 30m

Singapore Changi

Tue 10/6

7:00 am-3:37 pm

1 stop21h 37m

$989

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Thu 9/10

4:45 pm-5:15 am

1 stop23h 30m

Singapore Changi

Thu 10/1

7:00 am-6:42 pm

1 stop24h 42m

$1,048

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Wed 11/11

11:44 am-9:35 am

2 stops31h 51m

Singapore Changi

Fri 12/4

7:25 pm-4:59 pm

2 stops35h 34m

$1,050

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Tue 10/27

3:55 pm-6:50 am

1 stop25h 55m

Singapore Changi

Tue 11/3

5:10 am-8:05 pm

1 stop28h 55m

$1,090

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Thu 10/29

3:55 pm-6:50 am

1 stop25h 55m

Singapore Changi

Tue 11/3

5:10 am-8:05 pm

1 stop28h 55m

$1,090

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Fri 1/29

6:10 pm-7:00 am

1 stop22h 50m

Singapore Changi

Sun 5/30

7:00 am-4:09 pm

1 stop22h 09m

$1,127

Quickest round-trip

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Tue 9/15

1:10 am-11:55 am

1 stop21h 45m

Singapore Changi

Thu 10/1

3:20 pm-10:15 pm

1 stop19h 55m

$1,205

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Wed 9/16

6:15 pm-3:45 pm

1 stop32h 30m

Singapore Changi

Fri 10/2

10:20 am-3:55 pm

1 stop42h 35m

$1,239

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Mon 9/7

6:15 pm-8:50 am

1 stop25h 35m

Singapore Changi

Sun 9/27

3:15 am-3:55 pm

1 stop25h 40m

$1,249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Houston and Singapore?

Prices are currently low for flights on this route.

Typical prices usually range from $1,110 to $1,352.
The lowest price recently found on this route was $966.

What is the cheapest month to fly to Singapore?

The month of January is, on average, the cheapest month to fly to Singapore from Houston, with most prices found around $1,074. If you aren’t able to travel to Singapore during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,124.

Cheap Houston to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Singapore

Best Price Found	$438
Fastest flight time	23h 30m
Direct flights	None

The best one-way flight to Singapore from Houston in the past 72 hours is $438. The best round-trip flight deal from Houston to Singapore found on momondo in the last 72 hours is $966.

The fastest flight from Houston to Singapore takes 23h 30m

There are no direct flights from Houston to Singapore. There are no popular flight routes from Houston to Singapore.

Search flight deals

Frequently asked questions about flying from Houston to Singapore

How far is Houston to Singapore Changi by plane?
There are 9937.5 mi between Houston and Singapore Changi. By plane, this route typically takes 23h 30m.
When did momondo last update prices for flights from Houston to Singapore Changi Airport?
Prices for flights from Houston to Singapore Changi Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to Singapore Changi Airport?
The number of operators available for flights from Houston to Singapore Changi Airport is 5 as of August 2026.
How old do you have to be to fly from Houston to Singapore Changi Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Singapore

Compare and see reviews for airlines that fly from Houston to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $712	Free Cancellation	Rating 7.1 11,515 reviews	Search Air Canada flights
United Airlines	PriceFrom $727	Free Cancellation	Rating 7.4 10,112 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $876	Free Cancellation	Rating 7.4 4,481 reviews	Search Turkish Airlines flights
EVA Air	PriceFrom $1,004	Free Cancellation	Rating 8.5 1,518 reviews	Search EVA Air flights
Qatar Airways	PriceFrom $1,123	Free Cancellation	Rating 7.4 3,735 reviews	Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Singapore?

Finding the right flight to Singapore from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

Can I find flights from Houston to Singapore with flexible booking policies on momondo?

Flights from Houston to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Singapore?

Once you have performed a search for Houston to Singapore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Singapore right now. Can momondo alert me if prices change?

Price alerts on flights to Singapore from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Houston to Singapore from $438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Singapore departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Houston to Singapore

Our best Air Canada deals on Houston to Singapore flight tickets

Singapore Airlines flights from Houston to Singapore

Our best Singapore Airlines deals on Houston to Singapore flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston to Singapore that are best for you.

See travel insights to Singapore from

How to get the cheapest flight ticket from Houston to Singapore

What is the typical price of a round-trip flight between Houston and Singapore?

What is the cheapest month to fly to Singapore?

What is the cheapest airline that flies from Houston to Singapore Changi?

What airlines fly to Singapore?

Cheap Houston to Singapore flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston to Singapore

Best airlines flying from Houston to Singapore

Compare and see reviews for airlines that fly from Houston to Singapore with momondo

Why use momondo?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

Complete your trip to Singapore

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