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Cheap flights from Houston George Bush Intcntl Airport to Singapore from $531

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 George Bush Intcntl Airport to Singapore departing on 3/2. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Singapore

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston George Bush Intcntl Airport to Singapore that have been recently found on momondo from popular airlines, departing in the coming months.
6:35 pm - 8:00 amIAH-SIN
23h 25m1 stop
9:00 pm - 10:44 amSIN-IAH
26h 44m1 stop
$857United Airlines
Find Deal
Wed, Feb 12 - Sun, Jun 15
9:35 am - 8:00 amIAH-SIN
32h 25m2 stops
9:00 pm - 2:09 pmSIN-IAH
30h 09m2 stops
$862United Airlines
Find Deal
Wed, Feb 12 - Sun, Jun 15
9:20 pm - 8:45 amIAH-SIN
45h 25m1 stop
10:25 am - 8:25 pmSIN-IAH
47h 00m1 stop
$899Turkish Airlines
Find Deal
Wed, Feb 26 - Tue, Mar 11
9:20 pm - 8:45 amIAH-SIN
45h 25m1 stop
10:25 am - 7:25 pmSIN-IAH
47h 00m1 stop
$900Turkish Airlines
Find Deal
Tue, Feb 18 - Tue, Feb 25
7:50 pm - 7:55 amIAH-SIN
23h 05m1 stop
2:10 am - 3:25 pmSIN-IAH
26h 15m1 stop
$909Singapore Airlines
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Wed, Mar 12 - Tue, Mar 18
7:50 pm - 7:55 amIAH-SIN
23h 05m1 stop
2:10 am - 3:25 pmSIN-IAH
26h 15m1 stop
$954Singapore Airlines
Find Deal
Fri, Mar 14 - Tue, Mar 18
5:50 pm - 4:40 pmIAH-SIN
32h 50m2 stops
3:15 am - 3:30 pmSIN-IAH
26h 15m1 stop
$1,121Qatar Airways
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Mon, Feb 24 - Sat, Mar 8
5:50 pm - 6:35 pmIAH-SIN
34h 45m2 stops
3:15 am - 3:30 pmSIN-IAH
26h 15m1 stop
$1,122Qatar Airways
Find Deal
Mon, Feb 24 - Sat, Mar 8
12:40 am - 2:30 pmIAH-SIN
24h 50m1 stop
3:45 pm - 10:00 pmSIN-IAH
19h 15m1 stop
$1,129EVA Air
Find Deal
Tue, Mar 11 - Wed, Mar 19
12:40 am - 2:30 pmIAH-SIN
24h 50m1 stop
3:10 pm - 10:15 pmSIN-IAH
20h 05m1 stop
$1,167EVA Air
Find Deal
Thu, Mar 27 - Mon, Apr 7

United Airlines flights from Houston George Bush Intcntl Airport to Singapore

Our best United Airlines deals on Houston George Bush Intcntl Airport to Singapore flight tickets
United Airlines
Feb 12
IAH6:35 pmHouston George Bush Intcntl
23h 25m
1 stop
SIN8:00 amSingapore Changi
Jun 15
SIN9:00 pmSingapore Changi
26h 44m
1 stop
IAH10:44 amHouston George Bush Intcntl
United Airlines
Feb 12
IAH9:35 amHouston George Bush Intcntl
32h 25m
2 stops
SIN8:00 amSingapore Changi
Jun 15
SIN9:00 pmSingapore Changi
30h 09m
2 stops
IAH2:09 pmHouston George Bush Intcntl
United Airlines
Feb 10
IAH5:20 amHouston George Bush Intcntl
24h 55m
1 stop
SIN8:15 pmSingapore Changi
Feb 17
SIN10:20 pmSingapore Changi
26h 27m
1 stop
IAH10:47 amHouston George Bush Intcntl

American Airlines flights from Houston George Bush Intcntl Airport to Singapore

Our best American Airlines deals on Houston George Bush Intcntl Airport to Singapore flight tickets
American Airlines
Feb 25
IAH7:24 amHouston George Bush Intcntl
27h 26m
2 stops
SIN12:50 amSingapore Changi
Mar 4
SIN8:15 amSingapore Changi
25h 10m
2 stops
IAH7:25 pmHouston George Bush Intcntl
American Airlines
Feb 10
IAH5:00 amHouston George Bush Intcntl
29h 50m
2 stops
SIN12:50 amSingapore Changi
Feb 16
SIN2:20 amSingapore Changi
24h 30m
2 stops
IAH12:50 pmHouston George Bush Intcntl

See travel insights to Singapore from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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 October is, on average, the cheapest month to fly to Singapore from Houston George Bush Intcntl Airport, with most prices found around $1,005. If you aren’t able to travel to Singapore during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,041.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Houston George Bush Intcntl Airport to Singapore is on a Friday when prices can be found for as low as $1,205. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,640.

What is the cheapest time of day to depart on your flight to Singapore?

In the evening is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Singapore when you can find flight prices for as low as $1,131. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,390 on average. Flights to Singapore from Houston George Bush Intcntl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston George Bush Intcntl to Singapore Changi flight route?

Fly from Houston George Bush Intcntl to Singapore Changi for the best Houston George Bush Intcntl - Singapore Changi flight prices

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

You are more likely to see cheaper flights to Singapore from Houston George Bush Intcntl Airport when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,269 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Houston George Bush Intcntl Airport for as low as $1,163 on momondo.

What cabin class options are available on Houston George Bush Intcntl to Singapore Changi flights?

There are 3 cabin classes available to choose from on Houston George Bush Intcntl to Singapore Changi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Houston George Bush Intcntl Airport to Singapore flight prices changed over time?

As of January 2025, prices for Houston George Bush Intcntl Airport to Singapore flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Singapore (IAH to SIN) flight deals and tips

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

Best Price Found

$531

Fastest flight time

22h 00m

Direct flights

Mon, Wed, Thu, Sat and Sun

Airports in Singapore

1 airport
The best one-way flight to Singapore from Houston George Bush Intcntl Airport in the past 72 hours is $531. The best round-trip flight deal from Houston George Bush Intcntl Airport to Singapore found on momondo in the last 72 hours is $857.
The fastest flight from Houston George Bush Intcntl Airport to Singapore takes 22h 00m
Direct flights go from Houston George Bush Intcntl Airport to Singapore on Monday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Singapore Airlines.
There is 1 airport near Singapore: Singapore Changi (SIN)

  • How far is Houston George Bush Intcntl to Singapore Changi by plane?

    Singapore Changi is 9925.1 mi away from Houston George Bush Intcntl. Flights usually cover this in 22h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Singapore Changi Airport?

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

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Singapore Changi Airport.

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

    The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Singapore?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Singapore?


Best airlines flying from Houston George Bush Intcntl Airport to Singapore

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $777Free CancellationRating
8.1
1,318 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $868Free CancellationRating
7.3
3,903 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $885Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
EVA AirPriceFrom $1,115Free CancellationRating
8.4
1,238 reviews
Search EVA Air flights
Air CanadaPriceFrom $1,147Free CancellationRating
7.0
8,641 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $1,156Free CancellationRating
7.5
3,720 reviews
Search Qatar Airways flights
  • Singapore Airlines Flights From Houston George Bush Intcntl Airport to Singapore

    Across 5 Singapore Airlines flights from Houston George Bush Intcntl Airport to Singapore this week, the average price was $1,095, with the best Singapore Airlines deals starting from $777 round-trip. 1,317 users have rated Singapore Airlines on momondo, with an average score of 8.1/10.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Singapore. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Singapore from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

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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