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?

Turkish Airlines is the most popular carrier 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 November 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.

$504 Cheap Flights from Houston to Singapore in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Singapore

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 pm - 5:40 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

30h 40m1 stop Istanbul

11:40 am - 7:05 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

45h 25m1 stop Istanbul

$1,101Turkish Airlines

Thu, Nov 26 - Wed, Dec 9

9:00 am - 5:30 amIAH Houston George Bush Intcntl-SIN Singapore Changi

30h 30m1 stop Los Angeles

1:10 am - 8:30 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

33h 20m2 stops Manila Ninoy Aquino Intl Los Angeles

$1,105Multiple Airlines

Wed, Feb 10 - Tue, Feb 16

9:00 pm - 5:40 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

30h 40m1 stop Istanbul

11:15 pm - 7:05 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

33h 50m1 stop Istanbul

$1,119Turkish Airlines

Thu, Dec 3 - Tue, Dec 8

7:00 am - 10:25 amIAH Houston George Bush Intcntl-SIN Singapore Changi

37h 25m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

6:15 am - 9:17 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

28h 02m2 stops Tokyo Narita Toronto Pearson Intl

$1,121Multiple Airlines

Thu, Feb 25 - Thu, Jun 17

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

22h 50m1 stop Vancouver Intl

6:35 am - 2:38 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

46h 03m2 stops Tokyo Narita Vancouver Intl

$1,244Air Canada

Tue, Jan 19 - Thu, Jan 28

6:10 pm - 11:15 amIAH Houston George Bush Intcntl-SIN Singapore Changi

27h 05m2 stops Vancouver Intl Bangkok Suvarnabhumi

10:20 pm - 2:38 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

54h 18m2 stops Tokyo Haneda Vancouver Intl

$1,285Air Canada

Fri, Jan 8 - Sun, Jan 24

9:45 pm - 8:15 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

32h 30m1 stop San Francisco

10:20 pm - 6:32 amSIN Singapore Changi-IAH Houston George Bush Intcntl

22h 12m1 stop San Francisco

$1,414United Airlines

Sun, Nov 22 - Wed, Dec 2

5:00 am - 8:15 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

25h 15m1 stop San Francisco

10:20 pm - 12:33 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

28h 13m2 stops San Francisco Los Angeles

$1,426United Airlines

Thu, Feb 18 - Mon, Feb 22

5:35 pm - 9:15 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

37h 40m1 stop Doha Hamad Intl

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

26h 00m1 stop Doha Hamad Intl

$1,474Qatar Airways

Fri, Jan 8 - Sun, Jan 24

5:35 pm - 8:45 amIAH Houston George Bush Intcntl-SIN Singapore Changi

25h 10m1 stop Doha Hamad Intl

3:25 pm - 4:15 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

37h 50m2 stops Kuala Lumpur Intl Doha Hamad Intl

$1,560Qatar Airways

Thu, Mar 11 - Fri, Mar 26

Cheap last minute flights

Enter your travel dates to find the best prices.

9:00 pm - 8:45 amIAH Houston George Bush Intcntl-SIN Singapore Changi

45h 45m1 stop Istanbul

11:40 am - 7:05 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

45h 25m1 stop Istanbul

$1,139Turkish Airlines

Wed, Nov 11 - Fri, Dec 4

9:00 pm - 8:45 amIAH Houston George Bush Intcntl-SIN Singapore Changi

45h 45m1 stop Istanbul

11:40 am - 7:05 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

45h 25m1 stop Istanbul

$1,159Turkish Airlines

Wed, Nov 11 - Fri, Dec 4

11:55 am - 6:55 amIAH Houston George Bush Intcntl-SIN Singapore Changi

53h 00m2 stops Toronto Pearson Intl Tokyo Haneda

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

42h 41m2 stops Vancouver Intl Edmonton

$1,303Air Canada

Sat, Nov 14 - Thu, Nov 19

11:55 am - 6:55 amIAH Houston George Bush Intcntl-SIN Singapore Changi

53h 00m2 stops Toronto Pearson Intl Tokyo Haneda

8:40 am - 2:38 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

19h 58m1 stop Vancouver Intl

$1,324Air Canada

Sat, Nov 14 - Thu, Nov 19

7:14 pm - 5:40 amIAH Houston George Bush Intcntl-SIN Singapore Changi

44h 26m2 stops Dallas/Fort Worth Hong Kong Intl

8:20 pm - 8:39 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

38h 19m2 stops Hong Kong Intl Dallas/Fort Worth

$1,344Cathay Pacific

Sat, Nov 14 - Sat, Nov 21

3:19 pm - 12:20 amIAH Houston George Bush Intcntl-SIN Singapore Changi

43h 01m2 stops Los Angeles Hong Kong Intl

8:20 pm - 8:39 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

38h 19m2 stops Hong Kong Intl Dallas/Fort Worth

$1,344Cathay Pacific

Sat, Nov 14 - Sat, Nov 21

5:35 pm - 9:15 pmIAH Houston George Bush Intcntl-SIN Singapore Changi

37h 40m1 stop Doha Hamad Intl

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

26h 00m1 stop Doha Hamad Intl

$1,402Qatar Airways

Fri, Nov 13 - Thu, Nov 19

8:25 am - 8:00 amIAH Houston George Bush Intcntl-SIN Singapore Changi

33h 35m1 stop San Francisco

10:10 am - 10:59 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

26h 49m2 stops San Francisco Denver Intl

$1,418United Airlines

Wed, Nov 11 - Thu, Dec 3

5:35 pm - 8:00 amIAH Houston George Bush Intcntl-SIN Singapore Changi

24h 25m1 stop San Francisco

10:10 am - 10:59 pmSIN Singapore Changi-IAH Houston George Bush Intcntl

26h 49m2 stops San Francisco Denver Intl

$1,428United Airlines

Wed, Nov 11 - Fri, Dec 4

5:35 pm - 10:30 amIAH Houston George Bush Intcntl-SIN Singapore Changi

26h 55m2 stops Doha Hamad Intl Kuala Lumpur Intl

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

26h 00m1 stop Doha Hamad Intl

$1,431Qatar Airways

Thu, Nov 12 - Thu, Nov 19

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Cathay Pacific flights from Houston to Singapore

Our best Cathay Pacific deals on Houston to Singapore flight tickets

Cathay Pacific

Feb 22

IAH9:22 amHouston George Bush Intcntl

30h 18m

2 stops

SIN5:40 amSingapore Changi

Mar 7

SIN2:05 pmSingapore Changi

47h 54m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$1,176

Cathay Pacific

Feb 10

IAH9:13 amHouston George Bush Intcntl

40h 27m

2 stops

SIN3:40 pmSingapore Changi

Feb 16

SIN1:25 amSingapore Changi

36h 34m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$1,212

Cathay Pacific

Nov 14

IAH7:14 pmHouston George Bush Intcntl

44h 26m

2 stops

SIN5:40 amSingapore Changi

Nov 21

SIN8:20 pmSingapore Changi

38h 19m

2 stops

IAH8:39 pmHouston George Bush Intcntl

$1,344

Turkish Airlines flights from Houston to Singapore

Our best Turkish Airlines deals on Houston to Singapore flight tickets

Turkish Airlines

Nov 26

IAH9:00 pmHouston George Bush Intcntl

30h 40m

1 stop

SIN5:40 pmSingapore Changi

Dec 9

SIN11:40 amSingapore Changi

45h 25m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$1,101

Turkish Airlines

Dec 1

IAH2:55 pmHouston George Bush Intcntl

36h 45m

1 stop

SIN5:40 pmSingapore Changi

Dec 11

SIN11:40 amSingapore Changi

39h 30m

1 stop

IAH1:10 pmHouston George Bush Intcntl

$1,119

Turkish Airlines

Mar 11

IAH2:55 pmHouston George Bush Intcntl

36h 45m

1 stop

SIN5:40 pmSingapore Changi

Mar 24

SIN11:40 amSingapore Changi

45h 25m

1 stop

IAH8:05 pmHouston George Bush Intcntl

$1,123

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

Thu 11/26

9:00 pm-5:40 pm

1 stop30h 40m

Singapore Changi

Wed 12/9

11:40 am-7:05 pm

1 stop45h 25m

$1,101

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Wed 2/10

9:00 am-5:30 am

1 stop30h 30m

Singapore Changi

Tue 2/16

1:10 am-8:30 pm

2 stops33h 20m

$1,105

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Thu 12/3

9:00 pm-5:40 pm

1 stop30h 40m

Singapore Changi

Tue 12/8

11:15 pm-7:05 pm

1 stop33h 50m

$1,119

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Thu 2/25

7:00 am-10:25 am

2 stops37h 25m

Singapore Changi

Thu 6/17

6:15 am-9:17 pm

2 stops28h 02m

$1,121

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Tue 1/19

6:10 pm-7:00 am

1 stop22h 50m

Singapore Changi

Thu 1/28

6:35 am-2:38 pm

2 stops46h 03m

$1,244

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Fri 1/8

6:10 pm-11:15 am

2 stops27h 05m

Singapore Changi

Sun 1/24

10:20 pm-2:38 pm

2 stops54h 18m

$1,285

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Sun 11/22

9:45 pm-8:15 pm

1 stop32h 30m

Singapore Changi

Wed 12/2

10:20 pm-6:32 am

1 stop22h 12m

$1,414

Quickest round-trip

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Thu 2/18

5:00 am-8:15 pm

1 stop25h 15m

Singapore Changi

Mon 2/22

10:20 pm-12:33 pm

2 stops28h 13m

$1,426

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Fri 1/8

5:35 pm-9:15 pm

1 stop37h 40m

Singapore Changi

Sun 1/24

3:15 am-3:15 pm

1 stop26h 00m

$1,474

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Thu 3/11

5:35 pm-8:45 am

1 stop25h 10m

Singapore Changi

Fri 3/26

3:25 pm-4:15 pm

2 stops37h 50m

$1,560

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 $1,237 to $1,449.
The lowest price recently found on this route was $1,101.

What is the cheapest month to fly to Singapore?

The month of March is, on average, the cheapest month to fly to Singapore from Houston, with most prices found around $1,128. If you aren’t able to travel to Singapore during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,167.

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	$504
Fastest flight time	25h 00m
Direct flights	None

The best one-way flight to Singapore from Houston in the past 72 hours is $504. The best round-trip flight deal from Houston to Singapore found on momondo in the last 72 hours is $1,101.

The fastest flight from Houston to Singapore takes 25h 00m

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 25h 00m.
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 November 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 $867	Free Cancellation	Rating 7.1 11,881 reviews	Search Air Canada flights
Turkish Airlines	PriceFrom $875	Free Cancellation	Rating 7.4 4,467 reviews	Search Turkish Airlines flights
EVA Air	PriceFrom $1,004	Free Cancellation	Rating 8.5 1,552 reviews	Search EVA Air flights
United Airlines	PriceFrom $1,024	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $1,123	Free Cancellation	Rating 7.4 3,702 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 $504

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 2/5. 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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Cathay Pacific flights from Houston to Singapore

Our best Cathay Pacific deals on Houston to Singapore flight tickets

Turkish Airlines flights from Houston to Singapore

Our best Turkish 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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