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S$ 651 Find cheap flights from Houston to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Singapore departing on 19-1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Singapore, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,377,091 times on KAYAK, and here's why:

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Cheap flight deals from Houston to Singapore

 
These are the cheapest deals for flights from Houston to Singapore currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Houston to Singapore

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Houston to Singapore.

Recent one-way flight deals from Houston to Singapore

Only flying one-way? Below are some of the best one-way flight deals from Houston to Singapore found on KAYAK recently.

Recent last-minute flight deals from Houston to Singapore

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Houston to Singapore.

Recent direct flight deals from Houston to Singapore

The latest deals for direct flights from Houston to Singapore so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Houston to Singapore

Find recent round-trip train or bus tickets from Houston to Singapore.

All round-trip flight deals to Singapore

The cheapest plane tickets to Singapore found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
18:50 - 07:55IAH-SIN
23h 05m1 stop
02:10 - 14:25SIN-IAH
26h 15m1 stop
S$ 1,465Singapore Airlines
Find Deal
Tue, 26 Nov - Thu, 12 Dec
05:25 - 00:10IAH-SIN
28h 45m2 stops
01:30 - 23:29SIN-IAH
35h 59m3 stops
S$ 1,466
Find Deal
Thu, 28 Nov - Sun, 8 Dec
15:05 - 17:35IAH-SIN
36h 30m1 stop
10:25 - 19:25SIN-IAH
47h 00m1 stop
S$ 1,467Turkish Airlines
Find Deal
Tue, 3 Dec - Tue, 10 Dec
18:10 - 09:00IAH-SIN
25h 50m1 stop
15:35 - 15:50SIN-IAH
37h 15m2 stops
S$ 1,487Qatar Airways
Find Deal
Thu, 10 Apr - Sun, 20 Apr
07:20 - 20:15IAH-SIN
22h 55m1 stop
10:10 - 19:10SIN-IAH
23h 00m2 stops
S$ 1,494United Airlines
Find Deal
Tue, 4 Feb - Mon, 10 Feb
01:00 - 12:00IAH-SIN
22h 00m1 stop
13:10 - 22:15SIN-IAH
22h 05m1 stop
S$ 1,495EVA Air
Find Deal
Tue, 8 Apr - Tue, 22 Apr
18:29 - 08:00IAH-SIN
23h 31m1 stop
22:20 - 06:15SIN-IAH
21h 55m1 stop
S$ 1,507United Airlines
Find Deal
Thu, 28 Nov - Mon, 9 Dec
21:20 - 17:35IAH-SIN
30h 15m1 stop
23:25 - 19:10SIN-IAH
32h 45m1 stop
S$ 1,522Turkish Airlines
Find Deal
Thu, 20 Feb - Sat, 29 Mar
17:50 - 11:55IAH-SIN
28h 05m2 stops
03:15 - 15:30SIN-IAH
26h 15m1 stop
S$ 1,534Qatar Airways
Find Deal
Sat, 18 Jan - Fri, 31 Jan
01:00 - 12:00IAH-SIN
22h 00m1 stop
13:10 - 22:15SIN-IAH
22h 05m1 stop
S$ 1,550EVA Air
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Wed, 9 Apr - Sun, 20 Apr
12:07 - 14:00IAH-SIN
35h 53m2 stops
S$ 651
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Sun, 19 Jan
18:10 - 19:05IAH-SIN
34h 55m2 stops
S$ 705
Find Deal
Wed, 19 Feb
16:30 - 07:55IAH-SIN
25h 25m1 stop
S$ 848Air Canada
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Wed, 19 Feb
16:30 - 07:55IAH-SIN
25h 25m1 stop
S$ 850Air Canada
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Thu, 14 Nov
18:10 - 09:00IAH-SIN
25h 50m1 stop
S$ 896Qatar Airways
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Fri, 18 Apr
18:10 - 09:00IAH-SIN
25h 50m1 stop
S$ 920Qatar Airways
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Thu, 17 Apr
01:00 - 13:50IAH-SIN
23h 50m1 stop
S$ 936EVA Air
Find Deal
Wed, 16 Apr
12:30 - 08:00IAH-SIN
29h 30m2 stops
S$ 988United Airlines
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Mon, 11 Nov
18:29 - 08:00IAH-SIN
23h 31m1 stop
S$ 1,043United Airlines
Find Deal
Sat, 16 Nov
01:00 - 12:00IAH-SIN
22h 00m1 stop
S$ 4,962EVA Air
Find Deal
Thu, 17 Apr
17:50 - 14:55IAH-SIN
31h 05m1 stop
03:15 - 11:04SIN-IAH
45h 49m2 stops
S$ 1,824Qatar Airways
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Thu, 7 Nov - Mon, 18 Nov
06:21 - 07:55IAH-SIN
35h 34m3 stops
10:20 - 06:12SIN-IAH
33h 52m3 stops
S$ 1,876
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Thu, 7 Nov - Tue, 19 Nov
06:21 - 07:55IAH-SIN
35h 34m3 stops
01:10 - 06:12SIN-IAH
43h 02m3 stops
S$ 1,912
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Thu, 7 Nov - Mon, 18 Nov
21:41 - 00:55IAH-SIN
37h 14m2 stops
06:35 - 14:35SIN-IAH
22h 00m1 stop
S$ 7,890United Airlines
Find Deal
Sat, 9 Nov - Wed, 20 Nov
22:00 - 00:55IAH-SIN
36h 55m2 stops
10:45 - 00:45SIN-IAH
28h 00m2 stops
S$ 7,899United Airlines
Find Deal
Sat, 9 Nov - Wed, 20 Nov
21:20 - 17:35IAH-SIN
30h 15m1 stop
23:25 - 19:25SIN-IAH
34h 00m1 stop
S$ 9,584Turkish Airlines
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Sat, 9 Nov - Wed, 20 Nov
18:50 - 07:55IAH-SIN
23h 05m1 stop
02:10 - 14:25SIN-IAH
26h 15m1 stop
S$ 11,026Singapore Airlines
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Sat, 9 Nov - Tue, 19 Nov
05:15 - 12:05IAH-SIN
40h 50m2 stops
13:15 - 20:50SIN-IAH
21h 35m1 stop
S$ 12,043EVA Air
Find Deal
Fri, 8 Nov - Fri, 22 Nov
23:30 - 12:05IAH-SIN
22h 35m1 stop
15:45 - 20:50SIN-IAH
19h 05m1 stop
S$ 12,149EVA Air
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Fri, 8 Nov - Fri, 22 Nov
18:50 - 07:55IAH-SIN
23h 05m1 stop
02:10 - 14:25SIN-IAH
26h 15m1 stop
S$ 14,453Singapore Airlines
Find Deal
Fri, 8 Nov - Thu, 21 Nov
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 15:25SIN-IAH
26h 15mdirect
S$ 1,483Singapore Airlines
Find Deal
Sat, 1 Mar - Thu, 20 Mar
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 1,505Singapore Airlines
Find Deal
Wed, 5 Feb - Tue, 11 Feb
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 1,613Singapore Airlines
Find Deal
Tue, 26 Nov - Fri, 13 Dec
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 1,715Singapore Airlines
Find Deal
Wed, 4 Dec - Mon, 30 Dec
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 1,782Singapore Airlines
Find Deal
Fri, 17 Jan - Fri, 31 Jan
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 1,888Singapore Airlines
Find Deal
Fri, 7 Feb - Mon, 10 Feb
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 1,951Singapore Airlines
Find Deal
Tue, 26 Nov - Sat, 14 Dec
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 2,080Singapore Airlines
Find Deal
Fri, 6 Dec - Mon, 30 Dec
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 2,162Singapore Airlines
Find Deal
Tue, 31 Dec - Thu, 27 Feb
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 2,291Singapore Airlines
Find Deal
Fri, 6 Dec - Tue, 31 Dec

Flights from Houston to Singapore - Travel Insights & Trends

Get data-powered insights and trends into flights from Houston to Singapore to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Houston to Singapore clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Houston to Singapore, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Singapore, Monday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for 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.
The cheapest month for flights from Houston to Singapore is September, where tickets cost S$ 1,473 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is S$ 2,065 and S$ 1,978 respectively.

How far in advance should I book a flight from Houston to Singapore?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston to Singapore, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 64 days before departure.

Good to know

Cheapest flight

S$ 651
Flight from Houston George Bush 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.

FAQs for booking flights from Houston to Singapore

  • What is the cheapest flight from Houston to Singapore?

    In the last 3 days, the lowest price for a flight from Houston to Singapore was S$ 491 for a one-way ticket and S$ 1,105 for a return.

  • Which airports will I be using when flying from Houston to Singapore?

    When flying out of Houston you will be using one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be landing at Singapore Changi.

  • Which aircraft models fly most regularly from Houston to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Singapore?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Houston and Singapore, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Singapore with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Houston to Singapore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Singapore found on KAYAK in the last 72 hours.
19-1Sun
2 stops
35h 53mIAH-SIN
S$ 651
19-2Wed
2 stops
34h 55mIAH-SIN
S$ 705
19-2Wed
1 stopAir Canada
25h 25mIAH-SIN
S$ 848
14-11Thu
1 stopAir Canada
25h 25mIAH-SIN
S$ 850
18-4Fri
1 stopQatar Airways
25h 50mIAH-SIN
S$ 896
17-4Thu
1 stopQatar Airways
25h 50mIAH-SIN
S$ 920
16-4Wed
1 stopEVA Air
23h 50mIAH-SIN
S$ 936
11-11Mon
2 stopsUnited Airlines
29h 30mIAH-SIN
S$ 988
16-11Sat
1 stopUnited Airlines
23h 31mIAH-SIN
S$ 1,043
17-4Thu
1 stopEVA Air
22h 00mIAH-SIN
S$ 4,962

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Last minute flights from Houston to Singapore

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Singapore that are departing in the next 10 days.
7-11Thu
multi-stopQatar Airways
31h 05mIAH-SIN
18-11Mon
multi-stopQatar Airways
45h 49mSIN-IAH
S$ 1,824
7-11Thu
multi-stop
35h 34mIAH-SIN
19-11Tue
multi-stop
33h 52mSIN-IAH
S$ 1,876
7-11Thu
multi-stop
35h 34mIAH-SIN
18-11Mon
multi-stop
43h 02mSIN-IAH
S$ 1,912
9-11Sat
multi-stopUnited Airlines
37h 14mIAH-SIN
20-11Wed
multi-stopUnited Airlines
22h 00mSIN-IAH
S$ 7,890
9-11Sat
multi-stopUnited Airlines
36h 55mIAH-SIN
20-11Wed
multi-stopUnited Airlines
28h 00mSIN-IAH
S$ 7,899
9-11Sat
multi-stopTurkish Airlines
30h 15mIAH-SIN
20-11Wed
multi-stopTurkish Airlines
34h 00mSIN-IAH
S$ 9,584
9-11Sat
multi-stopSingapore Airlines
23h 05mIAH-SIN
19-11Tue
multi-stopSingapore Airlines
26h 15mSIN-IAH
S$ 11,026
8-11Fri
multi-stopEVA Air
40h 50mIAH-SIN
22-11Fri
multi-stopEVA Air
21h 35mSIN-IAH
S$ 12,043
8-11Fri
multi-stopEVA Air
22h 35mIAH-SIN
22-11Fri
multi-stopEVA Air
19h 05mSIN-IAH
S$ 12,149
8-11Fri
multi-stopSingapore Airlines
23h 05mIAH-SIN
21-11Thu
multi-stopSingapore Airlines
26h 15mSIN-IAH
S$ 14,453

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Everything you need to know for your flight from Houston to Singapore

Information on your arrival and departure airports