SIN - IAH

$535 Find Cheap Flights from Singapore to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$854
Typical prices: $1,049-$1,352
Air Canada
Mon 10/15Sun 10/28
SIN - IAH • 1 stop
Cheapest one-way
$535
Typical prices: $597-$891
Multiple Airlines
Sat 10/13
SIN - IAH • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Singapore and Houston George Bush Intcntl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
July
Cheapest • 20% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Vancouver Intl (YVR)
Cheapest • Avg $970 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 11m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
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Expert advice
Flight Deals

Cheap Flights from Singapore to George Bush Intcntl (SIN-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Singapore to George Bush Intcntl

Thu, Oct 15 - Wed, Oct 28
Air Canada Logo
7:00 am - 3:37 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
21h 37m1 stop Vancouver Intl
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
23h 50m1 stop Vancouver Intl
$854Air Canada
Sat, Oct 10 - Thu, Oct 15
Air Canada Logo
7:00 am - 3:37 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
21h 37m1 stop Vancouver Intl
Air Canada Logo
4:45 pm - 5:15 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
23h 30m1 stop Vancouver Intl
$901Air Canada
Fri, Dec 18 - Fri, Jan 8
Air Canada Logo
8:40 am - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
$903Air Canada
Thu, Oct 15 - Wed, Oct 28
Air Canada Logo
8:50 pm - 3:37 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
31h 47m2 stops Bangkok Suvarnabhumi Vancouver Intl
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
23h 50m1 stop Vancouver Intl
$963Air Canada
Fri, Oct 30 - Wed, Nov 4
Etihad Airways Logo
7:25 pm - 4:15 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
33h 50m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Etihad Airways Logo
11:44 am - 9:35 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
31h 51m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,005Etihad Airways
Thu, Oct 15 - Wed, Oct 28
Air Canada Logo
8:50 pm - 3:37 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
31h 47m2 stops Bangkok Suvarnabhumi Vancouver Intl
Air Canada Logo
11:50 am - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
30h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,013Air Canada
Wed, Oct 14 - Fri, Jan 29
Japan Airlines Logo
1:55 am - 1:12 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
24h 17m2 stops Tokyo Haneda Dallas/Fort Worth
Japan Airlines Logo
2:12 pm - 6:40 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
50h 28m2 stops Los Angeles Tokyo Haneda
$1,021Japan Airlines
Fri, Oct 9 - Fri, Oct 16
Japan Airlines Logo
8:05 am - 11:59 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 54m2 stops Tokyo Narita Seattle/Tacoma Intl
Japan Airlines Logo
8:04 pm - 6:10 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
45h 06m2 stops Los Angeles Tokyo Haneda
$1,024Japan Airlines
Fri, Oct 30 - Tue, Nov 3
Air Canada Logo
8:40 am - 1:21 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
41h 41m2 stops Vancouver Intl Edmonton
Air Canada Logo
4:25 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
48h 35m2 stops Edmonton Vancouver Intl
$1,026Air Canada
Fri, Oct 30 - Wed, Nov 4
Air Canada Logo
8:40 am - 1:21 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
41h 41m2 stops Vancouver Intl Edmonton
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
$1,032Air Canada
Booking Insights

Price, demand and travel trends for Singapore to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Singapore to Houston George Bush Intcntl Airport with more confidence.

How much is a round-trip flight from Singapore to Houston George Bush Intcntl Airport?

Round-trip flights from Singapore to Houston George Bush Intcntl Airport start at $854. Prices are below average for this route right now, with typical round-trip fares ranging from $1,049 to $1,352. The lowest price found in the past 5 days was $854 on Air Canada.

What's the cheapest day of the week to fly from Singapore to Houston George Bush Intcntl Airport?

Monday is the cheapest day of the week to fly from Singapore to Houston George Bush Intcntl Airport, it is 9% cheaper than the average day. Tuesday is the most expensive day with flight prices 20% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • July is the cheapest month to fly from Singapore to Houston George Bush Intcntl Airport at $938 round-trip.
  • March ($2,211) and April ($1,495) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 135% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Expert advice

Expert advice for your flight from Singapore to George Bush Intcntl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on SIN

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more

Key details for Singapore to Houston George Bush Intcntl Airport flights

Low season

December

Cheapest flight

$535
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 89% increase in price.
Flight from Singapore to Houston George Bush Intcntl Airport

When to book flights from Singapore to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Singapore to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Singapore to Houston George Bush Intcntl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Singapore to Houston George Bush Intcntl Airport?

    Flights from Singapore to Houston George Bush Intcntl Airport usually depart from Singapore Changi (SIN) and arrive at Houston George Bush Intcntl (IAH).

  • What cabin classes can I book on flights from Singapore to Houston George Bush Intcntl Airport?

    Four cabin classes are available on flights from Singapore to Houston George Bush Intcntl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Which airports do connecting flights from Singapore to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Singapore to Houston George Bush Intcntl Airport most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) - 48% of one-stop connections
    • San Francisco (SFO) - 36% of one-stop connections
    • Vancouver Intl (YVR) - 9% of one-stop connections
    • Tokyo Narita (NRT) - 6% of one-stop connections

    Taipei City Taiwan Taoyuan Intl (TPE) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Singapore to Houston George Bush Intcntl Airport?

    Yes. Being flexible with your travel dates can save you up to 24% on the Singapore to Houston George Bush Intcntl Airport route. Monday is the cheapest departure day at $1,069 round-trip on average, while Tuesday is the most expensive at $1,405, a difference of $336. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

  • How long is a flight from Singapore to Houston George Bush Intcntl Airport?

    A nonstop flight from Singapore to Houston George Bush Intcntl Airport takes 0h 00m, covering 9,917 miles.

  • Do I need a passport to fly from Singapore to Houston George Bush Intcntl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Singapore to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $854 to $7,837. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Singapore to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Singapore to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $586, which is 18% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Singapore to Houston George Bush Intcntl Airport?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 11m, compared with 22h 40m via Tokyo Narita (NRT) and 22h 43m via Vancouver Intl (YVR).

  • What is the time difference between Singapore and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 13 hours behind Singapore (Central Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
    · ACO Rent A Car
    · Easirent
    · America Car Rental
    · Hertz
    · Thrifty

  • How much should I expect to pay for a Singapore to Houston George Bush Intcntl Airport flight?

    Round-trip flights from Singapore to Houston George Bush Intcntl Airport range from $1,049 to $1,352, with an average of $1,170 over the past 12 months. Anything below $1,049 counts as a good deal.

Your guide to booking Singapore to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $1,069 - about $336 less than Tuesday (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Singapore to Houston George Bush Intcntl Airport trip for July. Fares historically average $938 round-trip in that month - typically $1,273 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.
    - Houston Airport Marriott at George Bush Intercontinental

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

Information on your arrival and departure airports

Singapore (SIN)
George Bush Intcntl (IAH)