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SIN - IAH

$622 Find Cheap Flights from Singapore to Houston George Bush Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$901
Typical prices: $1,055-$1,398
Japan Airlines
Fri 11/2Sat 11/10
SIN - IAH • 2 stops
Cheapest one-way
$622
Typical prices: $610-$883
Multiple Airlines
Mon 12/24
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 • 23% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Taipei City Taiwan Taoyuan Intl (TPE)
Cheapest • Avg $1,199 (round-trip)
Vancouver Intl (YVR)
Shortest trip • 22h 26m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!

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

 

Cheap flights from Singapore to George Bush Intcntl with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Mon, Nov 2 - Tue, Nov 10
Japan Airlines Logo
2:20 am - 10:59 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
22h 39m2 stops Tokyo Haneda Dallas/Fort Worth
Japan Airlines Logo
8:19 pm - 6:40 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
44h 21m2 stops Los Angeles Tokyo Haneda
$901Japan Airlines
Fri, Nov 20 - Fri, Nov 27
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
$997Air Canada
Sat, Nov 21 - Sat, Nov 28
Air Canada Logo
8:40 am - 1:21 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
42h 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
$1,018Air Canada
Sat, Nov 21 - Sat, Nov 28
Air Canada Logo
8:40 am - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
4:25 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
48h 35m2 stops Edmonton Vancouver Intl
$1,041Air Canada
Fri, Nov 20 - Fri, Nov 27
Air Canada Logo
8:40 am - 1:21 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
42h 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
$1,048Air Canada
Fri, Nov 20 - Fri, Nov 27
Air Canada Logo
8:40 am - 1:21 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
42h 41m2 stops Vancouver Intl Edmonton
Air Canada Logo
11:50 am - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
29h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,052Air Canada
Sun, Nov 8 - Mon, Nov 30
Turkish Airlines Logo
10:25 am - 7:05 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
46h 40m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 5:40 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
30h 40m1 stop Istanbul
$1,067Turkish Airlines
Wed, Nov 18 - Wed, Nov 25
Turkish Airlines Logo
11:15 pm - 1:10 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
27h 55m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 6:50 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
43h 50m1 stop Istanbul
$1,077Turkish Airlines
Tue, Nov 3 - Tue, Nov 10
Turkish Airlines Logo
5:10 am - 8:05 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 55m1 stop Istanbul
Turkish Airlines Logo
2:55 pm - 5:40 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
36h 45m1 stop Istanbul
$1,080Turkish Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
8:15 am - 5:10 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
34h 55m3 stops Tokyo Narita San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:50 pm - 11:45 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
35h 55m2 stops Los Angeles Manila Ninoy Aquino Intl
$1,111Multiple Airlines

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 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 typically range from $1,055 to $1,398. The lowest price found in the past 5 days was $901, on Japan Airlines.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Singapore to Houston George Bush Intcntl Airport. It’s 11% cheaper than the average day, while Tuesday is the most expensive, with prices 87% higher.

What’s 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 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

$622
Beat the crowds with an average 46% drop in travelers.
The most popular month to fly with an average 7% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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.

  • 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 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.

  • 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 $1,055 to $1,398, with an average of $1,211 over the past 12 months. Anything below $1,055 counts as a good deal.

  • 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 $641, which is 12% below the typical average for this route.

  • 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
    • Thrifty
    • Hertz

  • 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).

  • 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) - 45% of one-stop connections
    • San Francisco (SFO) - 38% of one-stop connections
    • Vancouver Intl (YVR) - 10% of one-stop connections
    • Tokyo Narita (NRT) - 5% of one-stop connections

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

    Yes. Flexible dates can save you up to 53% on flights from Singapore to Houston George Bush Intcntl Airport. Friday is the cheapest departure day at $1,078 round-trip on average, while Tuesday is the most expensive at $2,272, a difference of $1,194.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 09m, compared with 22h 26m via Vancouver Intl (YVR) and 23h 16m via Tokyo Narita (NRT).

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

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

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 are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $1,078, about $1,194 less than Tuesday fares (53% 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

More options for your flight from Singapore to George Bush Intcntl

Complete your trip to Houston with a hotel stay or car rental

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