IAH - SIN

S$ 829 Find cheap flights from Houston George Bush Airport 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 George Bush Intcntl to Singapore departing on 27-11. 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 47,107,125 times on KAYAK, and here's why:

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Cheap flight deals from Houston George Bush Airport to Singapore (IAH-SIN)

 
These are the cheapest deals for flights from George Bush Intcntl 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 George Bush Intcntl to Singapore

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

Recent one-way flight deals from George Bush Intcntl to Singapore

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

Recent last-minute flight deals from George Bush Intcntl to Singapore

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

Recent direct flight deals from George Bush Intcntl to Singapore

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

Cheap bus & train deals from George Bush Intcntl to Singapore

Find recent round-trip train or bus tickets from George Bush Intcntl 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
21:20 - 08:45IAH-SIN
45h 25m1 stop
23:25 - 13:20SIN-IAH
27h 55m1 stop
S$ 1,133Turkish Airlines
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Tue, 3 Dec - Mon, 9 Dec
21:20 - 17:35IAH-SIN
30h 15m1 stop
23:25 - 19:25SIN-IAH
34h 00m1 stop
S$ 1,146Turkish Airlines
Find Deal
Tue, 11 Feb - Tue, 18 Feb
19:50 - 07:55IAH-SIN
23h 05m1 stop
02:10 - 15:25SIN-IAH
26h 15m1 stop
S$ 1,264Singapore Airlines
Find Deal
Sun, 9 Mar - Fri, 14 Mar
05:55 - 23:10IAH-SIN
27h 15m2 stops
16:50 - 14:34SIN-IAH
35h 44m3 stops
S$ 1,308
Find Deal
Sat, 25 Jan - Sat, 8 Feb
18:50 - 07:55IAH-SIN
23h 05m1 stop
02:10 - 15:25SIN-IAH
26h 15m1 stop
S$ 1,311Singapore Airlines
Find Deal
Sun, 2 Mar - Sat, 22 Mar
05:55 - 23:10IAH-SIN
27h 15m2 stops
22:30 - 14:34SIN-IAH
30h 04m2 stops
S$ 1,414
Find Deal
Sat, 25 Jan - Sat, 8 Feb
09:30 - 07:55IAH-SIN
32h 25m2 stops
10:00 - 22:18SIN-IAH
50h 18m2 stops
S$ 1,476Air Canada
Find Deal
Tue, 11 Feb - Tue, 18 Feb
17:50 - 08:45IAH-SIN
24h 55m1 stop
21:20 - 15:30SIN-IAH
32h 10m2 stops
S$ 1,504Qatar Airways
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Mon, 10 Feb - Mon, 17 Feb
17:50 - 21:15IAH-SIN
37h 25m1 stop
21:20 - 16:30SIN-IAH
32h 10m2 stops
S$ 1,508Qatar Airways
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Thu, 6 Mar - Tue, 18 Mar
16:25 - 07:55IAH-SIN
25h 30m1 stop
10:00 - 22:18SIN-IAH
26h 18m2 stops
S$ 1,509Air Canada
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Wed, 4 Dec - Sat, 7 Dec
11:59 - 23:10IAH-SIN
45h 11m3 stops
S$ 829
Find Deal
Wed, 27 Nov
17:50 - 08:45IAH-SIN
24h 55m1 stop
S$ 853Qatar Airways
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Sun, 9 Feb
05:55 - 00:10IAH-SIN
28h 15m2 stops
S$ 889
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Sun, 9 Feb
18:27 - 07:55IAH-SIN
47h 28m2 stops
S$ 891Air Canada
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Wed, 27 Nov
17:50 - 08:45IAH-SIN
24h 55m1 stop
S$ 932JetBlue
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Wed, 27 Nov
05:15 - 18:45IAH-SIN
24h 30m1 stop
S$ 1,005United Airlines
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Wed, 14 May
05:05 - 08:00IAH-SIN
36h 55m2 stops
S$ 1,205United Airlines
Find Deal
Sat, 28 Dec
07:20 - 07:55IAH-SIN
58h 35m2 stops
S$ 1,253Air Canada
Find Deal
Wed, 25 Dec
01:10 - 12:00IAH-SIN
21h 50m1 stop
S$ 1,333EVA Air
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Tue, 13 May
00:40 - 12:05IAH-SIN
22h 25m1 stop
S$ 4,822EVA Air
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Sat, 22 Mar
18:50 - 07:55IAH-SIN
23h 05m1 stop
02:10 - 14:25SIN-IAH
26h 15m1 stop
S$ 1,484Singapore Airlines
Find Deal
Tue, 26 Nov - Fri, 13 Dec
22:00 - 20:15IAH-SIN
32h 15m2 stops
10:10 - 17:14SIN-IAH
21h 04m1 stop
S$ 1,531United Airlines
Find Deal
Sun, 24 Nov - Thu, 28 Nov
18:20 - 12:05IAH-SIN
27h 45m2 stops
15:45 - 20:50SIN-IAH
19h 05m1 stop
S$ 2,078EVA Air
Find Deal
Sat, 23 Nov - Mon, 25 Nov
16:25 - 07:55IAH-SIN
25h 30m1 stop
04:25 - 13:46SIN-IAH
47h 21m3 stops
S$ 2,127
Find Deal
Sun, 24 Nov - Wed, 27 Nov
06:10 - 05:40IAH-SIN
33h 30m2 stops
02:10 - 14:25SIN-IAH
26h 15m1 stop
S$ 2,134
Find Deal
Tue, 26 Nov - Fri, 13 Dec
23:30 - 12:05IAH-SIN
22h 35m1 stop
15:45 - 20:50SIN-IAH
19h 05m1 stop
S$ 2,355EVA Air
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Sun, 24 Nov - Thu, 28 Nov
17:00 - 14:55IAH-SIN
31h 55m2 stops
03:15 - 15:30SIN-IAH
26h 15m1 stop
S$ 2,408Qatar Airways
Find Deal
Tue, 26 Nov - Fri, 13 Dec
17:00 - 14:55IAH-SIN
31h 55m2 stops
03:15 - 15:30SIN-IAH
26h 15m1 stop
S$ 2,409Qatar Airways
Find Deal
Tue, 26 Nov - Fri, 13 Dec
18:40 - 05:00IAH-SIN
44h 20m2 stops
01:30 - 21:04SIN-IAH
33h 34m2 stops
S$ 3,646Delta
Find Deal
Sat, 23 Nov - Fri, 29 Nov
18:35 - 05:00IAH-SIN
44h 25m2 stops
01:30 - 17:35SIN-IAH
30h 05m2 stops
S$ 3,653Delta
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Fri, 22 Nov - Fri, 29 Nov
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 15:25SIN-IAH
26h 15mdirect
S$ 1,485Singapore Airlines
Find Deal
Sat, 1 Mar - Thu, 20 Mar
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 15:25SIN-IAH
26h 15mdirect
S$ 1,501Singapore Airlines
Find Deal
Sat, 1 Mar - Thu, 20 Mar
18:50 - 07:55IAH-SIN
23h 05mdirect
02:10 - 14:25SIN-IAH
26h 15mdirect
S$ 4,390Singapore Airlines
Find Deal
Sat, 4 Jan - Fri, 10 Jan

Flights from George Bush Intcntl to Singapore - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl 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 George Bush Airport to Singapore?

The average price of all flights from Houston George Bush Intcntl Airport to Singapore clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Houston George Bush Airport 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, Sunday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Singapore is September, where tickets cost S$ 1,497 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is S$ 2,066 and S$ 2,001 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Singapore?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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

Low season

August

High season

May

Cheapest flight

S$ 829
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Houston George Bush Airport to Singapore

When to book flights from George Bush Intcntl to Singapore

Are your dates flexible? Find out the best times to travel from George Bush Intcntl 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 Houston George Bush Airport to Singapore flights

  • Is there a chapel at IAH?

    IAH provides travelers with three interfaith chapels throughout the airport. These chapels are not associated with any particular religion, and therefore, welcome all. These chapels are quiet spaces to pray, reflect, meditate, relax, or simply escape from the commotion of the airport. These chapels can be found in Terminal C, Terminal D, and Baggage Claim.

  • Is there a USO at IAH?

    Yes. The USO at IAH is located on the Main Concourse, a floor below Gate 44. This USO is open from 6 am until 9 pm. Active-duty service members of the US military and their families can enter this lounge free of charge to enjoy beverages, snacks, relaxing seating, TV, computers, and more ways to connect, work, and relax.

  • How do I get into downtown Singapore from SIN?

    The subway is the most convenient way to get the approximately 23 miles from SIN to Singapore. Subway line Cg and Ew depart SIN about every 15min. The subway takes about 32min to get to downtown Singapore. Bus 36 leaves SIN a few times every hour and heads toward the Suntec Convention Center in downtown Singapore. This trip, however, takes approximately 1h 24min. A taxi is almost twice as fast as the subway, but it is also about three times as expensive.

  • How can I fly from IAH to SIN?

    It is unlikely that you will find a non-stop flight between IAH and SIN. However, many airlines fly from IAH to SAN with one-stop. Some of these airlines include Qatar Airways, ANA, United Airlines, American Airlines, and JetBlue. Some layover locations include Tokyo (NRT), Qatar (DOH), and San Francisco (SFO). American Airlines, ANA, Japan Airlines, and Alaska Airlines are among the carriers that fly between IAH and SIN with two stops.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Singapore?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Singapore was S$ 618 for a one-way ticket and S$ 845 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Singapore?

    American Airlines, and Japan Airlines offer inflight Wi-Fi service on the Houston George Bush Airport to Singapore flight route.

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

    The Airbus A350-900 is the aircraft model that flies most regularly on the Houston George Bush Airport to Singapore flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Singapore?

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

  • How does KAYAK find such low prices on flights from Houston George Bush Airport 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 George Bush Airport to Singapore.

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

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

  • What is the Hacker Fare option on flights from Houston George Bush Airport 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 George Bush Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport 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 George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Singapore

  • Houston's George Bush Intercontinental Airport (IAH) serves as a hub for Spirit Airlines and United Airlines. The Singapore Changi Airport (SIN) serves as a hub for Singapore Airlines, Jetstar Asia Airways, SilkAir, Scoot, and BOC Aviation.
  • At SIN, when you land, if you need to leave the airport quickly for a business meeting, for example, or if you just want to explore the airport without being weighed down by all your luggage, you can store your suitcases at the Baggage Storage facilities. There is a Baggage Storage desk in every terminal. Staff will inspect your bags when you drop them off at the storage counter.
  • At SIN, traveling mothers can take advantage of the baby care rooms. Along with plenty of room for taking care of all of baby’s needs, there is hot water as well. You'll find many baby care rooms in each terminal.
  • If you are traveling with a service animal that needs to go to the bathroom before your long flight to Singapore, you can take advantage of one of the animal relief areas in the IAH terminals.
  • If you want to spend the night before your flight to Singapore close to IAH, several hotels are nearby, comfortable, and convenient. Some of these hotels include the Ramada by Wyndham Houston Intercontinental Airport East and the more upscale Houston Airport Marriott at George Bush Intercontinental. Both hotels provide a free shuttle service to the airport every day, all day.
See more tips

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.
27-11Wed
3 stops
45h 11mIAH-SIN
S$ 829
9-2Sun
1 stopQatar Airways
24h 55mIAH-SIN
S$ 853
9-2Sun
2 stops
28h 15mIAH-SIN
S$ 889
27-11Wed
2 stopsAir Canada
47h 28mIAH-SIN
S$ 891
27-11Wed
1 stopJetBlue
24h 55mIAH-SIN
S$ 932
14-5Wed
1 stopUnited Airlines
24h 30mIAH-SIN
S$ 1,005
28-12Sat
2 stopsUnited Airlines
36h 55mIAH-SIN
S$ 1,205
25-12Wed
2 stopsAir Canada
58h 35mIAH-SIN
S$ 1,253
13-5Tue
1 stopEVA Air
21h 50mIAH-SIN
S$ 1,333
22-3Sat
1 stopEVA Air
22h 25mIAH-SIN
S$ 4,822

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Last minute flights from George Bush Intcntl 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.
26-11Tue
multi-stopSingapore Airlines
23h 05mIAH-SIN
13-12Fri
multi-stopSingapore Airlines
26h 15mSIN-IAH
S$ 1,484
24-11Sun
multi-stopUnited Airlines
32h 15mIAH-SIN
28-11Thu
multi-stopUnited Airlines
21h 04mSIN-IAH
S$ 1,531
23-11Sat
multi-stopEVA Air
27h 45mIAH-SIN
25-11Mon
multi-stopEVA Air
19h 05mSIN-IAH
S$ 2,078
24-11Sun
multi-stop
25h 30mIAH-SIN
27-11Wed
multi-stop
47h 21mSIN-IAH
S$ 2,127
26-11Tue
multi-stop
33h 30mIAH-SIN
13-12Fri
multi-stop
26h 15mSIN-IAH
S$ 2,134
24-11Sun
multi-stopEVA Air
22h 35mIAH-SIN
28-11Thu
multi-stopEVA Air
19h 05mSIN-IAH
S$ 2,355
26-11Tue
multi-stopQatar Airways
31h 55mIAH-SIN
13-12Fri
multi-stopQatar Airways
26h 15mSIN-IAH
S$ 2,408
26-11Tue
multi-stopQatar Airways
31h 55mIAH-SIN
13-12Fri
multi-stopQatar Airways
26h 15mSIN-IAH
S$ 2,409
23-11Sat
multi-stopDelta
44h 20mIAH-SIN
29-11Fri
multi-stopDelta
33h 34mSIN-IAH
S$ 3,646
22-11Fri
multi-stopDelta
44h 25mIAH-SIN
29-11Fri
multi-stopDelta
30h 05mSIN-IAH
S$ 3,653

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Everything you need to know for your flight from George Bush Intcntl to Singapore

Information on your arrival and departure airports

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