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Cheap flights from Houston to Singapore from $544

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 am - 5:30 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
30h 30m1 stop Los Angeles
Multiple Airlines Logo
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
Turkish Airlines Logo
9:00 pm - 5:40 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
30h 40m1 stop Istanbul
Turkish Airlines Logo
10:25 am - 7:05 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
46h 40m1 stop Istanbul
$1,117Turkish Airlines
Sun, Nov 29 - Tue, Dec 15
Multiple Airlines Logo
7:00 am - 10:25 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
37h 25m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
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
Turkish Airlines Logo
9:00 pm - 5:40 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
30h 40m1 stop Istanbul
Turkish Airlines Logo
4:35 am - 7:05 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 30m1 stop Istanbul
$1,123Turkish Airlines
Sun, Feb 14 - Thu, Feb 18
Air Canada Logo
6:10 pm - 11:15 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
27h 05m2 stops Vancouver Intl Bangkok Suvarnabhumi
Air Canada Logo
9:00 pm - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
31h 38m2 stops Bangkok Suvarnabhumi Vancouver Intl
$1,211Air Canada
Fri, Jan 22 - Mon, Feb 1
United Airlines Logo
5:00 am - 8:15 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
25h 15m2 stops Denver Intl San Francisco
United Airlines Logo
10:20 pm - 12:49 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 29m1 stop San Francisco
$1,426United Airlines
Thu, Mar 4 - Thu, Mar 11
United Airlines Logo
5:00 am - 8:15 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
25h 15m1 stop San Francisco
United Airlines Logo
10:10 am - 12:43 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 33m2 stops San Francisco Los Angeles
$1,426United Airlines
Thu, Feb 18 - Mon, Feb 22
Qatar Airways Logo
5:35 pm - 8:45 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
25h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
1:40 pm - 4:15 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
39h 35m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,560Qatar Airways
Thu, Mar 11 - Fri, Mar 26
Qatar Airways Logo
6:35 pm - 9:15 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
37h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
1:40 pm - 4:15 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
39h 35m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,563Qatar Airways
Sun, Mar 14 - Thu, Mar 25
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
Air Canada Logo
9:00 pm - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
31h 38m2 stops Bangkok Suvarnabhumi Vancouver Intl
$2,107Air Canada
Fri, Dec 25 - Mon, Jan 18

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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
Mar 10
IAH9:22 amHouston George Bush Intcntl
30h 18m
2 stops
SIN5:40 amSingapore Changi
Mar 24
SIN1:25 amSingapore Changi
29h 50m
2 stops
IAH6:15 pmHouston George Bush Intcntl
$1,212
Cathay Pacific
Nov 25
IAH3:17 pmHouston George Bush Intcntl
31h 43m
2 stops
SIN1:00 pmSingapore Changi
Dec 2
SIN1:25 amSingapore Changi
32h 16m
2 stops
IAH7:41 pmHouston George Bush Intcntl
$1,244

Turkish Airlines flights from Houston to Singapore

Our best Turkish Airlines deals on Houston to Singapore flight tickets
Turkish Airlines
Nov 29
IAH9:00 pmHouston George Bush Intcntl
30h 40m
1 stop
SIN5:40 pmSingapore Changi
Dec 15
SIN10:25 amSingapore Changi
46h 40m
1 stop
IAH7:05 pmHouston George Bush Intcntl
$1,117
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
Turkish Airlines
Jan 6
IAH9:00 pmHouston George Bush Intcntl
30h 40m
1 stop
SIN5:40 pmSingapore Changi
Jan 26
SIN4:35 amSingapore Changi
46h 35m
1 stop
IAH1:10 pmHouston George Bush Intcntl
$1,124

momondo Fare Finder

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

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 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

Sun 11/29

9:00 pm-5:40 pm

1 stop30h 40m

Singapore Changi

Tue 12/15

10:25 am-7:05 pm

1 stop46h 40m

$1,117

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

Sun 2/14

9:00 pm-5:40 pm

1 stop30h 40m

Singapore Changi

Thu 2/18

4:35 am-7:05 pm

1 stop28h 30m

$1,123

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Fri 1/22

6:10 pm-11:15 am

2 stops27h 05m

Singapore Changi

Mon 2/1

9:00 pm-2:38 pm

2 stops31h 38m

$1,211
Quickest round-trip

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Thu 3/4

5:00 am-8:15 pm

2 stops25h 15m

Singapore Changi

Thu 3/11

10:20 pm-12:49 pm

1 stop28h 29m

$1,426

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

10:10 am-12:43 am

2 stops28h 33m

$1,426

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

1:40 pm-4:15 pm

2 stops39h 35m

$1,560

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Sun 3/14

6:35 pm-9:15 pm

1 stop37h 40m

Singapore Changi

Thu 3/25

1:40 pm-4:15 pm

2 stops39h 35m

$1,563

HoustonSingapore

IAH Houston George Bush Intcntl - SIN Singapore Changi

IAHSIN

Houston George Bush Intcntl

Fri 12/25

6:10 pm-7:00 am

1 stop22h 50m

Singapore Changi

Mon 1/18

9:00 pm-2:38 pm

2 stops31h 38m

$2,107

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

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

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

$544

Fastest flight time

23h 15m

Direct flights

None
The best one-way flight to Singapore from Houston in the past 72 hours is $544. The best round-trip flight deal from Houston to Singapore found on momondo in the last 72 hours is $1,105.
The fastest flight from Houston to Singapore takes 23h 15m
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

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Singapore?

    The necessary travel and health documents for your Singapore 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 CanadaPriceFrom $867Free CancellationRating
7.1
11,897 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $875Free CancellationRating
7.4
4,469 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $1,004Free CancellationRating
8.5
1,554 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,024Free CancellationRating
7.3
10,486 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $1,123Free CancellationRating
7.4
3,697 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?

Yes. momondo allows you to filter the results for Houston to Singapore flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Singapore.

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

If you are not ready to book a flight from Houston to Singapore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Singapore and let you know when they change.

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