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Changi Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Changi Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from CAD 734 and round-trip from CAD 1,190. Based on Trip.com's latest 7-day flight data.

      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Wed, Oct 21 | Air Canada
        IAH 6:10 PM
        23h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Wed, Oct 28 | Air Canada
        CAD 1,190 CAD 1,326
        10% off
        10% off
        CAD 1,326 CAD 1,190
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Wed, Nov 4 | Air Canada
        IAH 6:10 PM
        22h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Sat, Nov 7 | Air Canada
        CAD 1,190 CAD 1,326
        10% off
        10% off
        CAD 1,326 CAD 1,190
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Mon, Oct 12 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Sat, Oct 17 | Air Canada
        CAD 1,190 CAD 1,326
        10% off
        10% off
        CAD 1,326 CAD 1,190
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Fri, Oct 16 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Fri, Oct 23 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sun, Oct 25 | Air Canada
        IAH 6:10 PM
        23h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Sat, Oct 31 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Fri, Oct 23 | Air Canada
        IAH 6:10 PM
        23h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Wed, Oct 28 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Mon, Oct 19 | Air Canada
        IAH 6:10 PM
        23h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Mon, Oct 26 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sun, Oct 18 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Wed, Oct 21 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Wed, Oct 14 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Wed, Oct 21 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Wed, Sep 30 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Mon, Oct 5 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Mon, Sep 28 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Mon, Oct 5 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Fri, Sep 25 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Mon, Sep 28 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Singapore - Houston | Tue, Sep 22 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        SIN 4:00 PM
        Houston - Singapore | Thu, Sep 24 | Normal Airline
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      • SIN 12:40 AM
        21h 5m
        1 stop
        IAH 7:45 AM
        Singapore - Houston | Mon, Nov 16 | ZIPAIR
        CAD 734 CAD 895
        18% off
        18% off
        CAD 895 CAD 734
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Thu, Nov 12 | Air Canada
        CAD 791 CAD 895
        12% off
        12% off
        CAD 895 CAD 791
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sun, Oct 18 | Air Canada
        CAD 799 CAD 895
        11% off
        11% off
        CAD 895 CAD 799
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sat, Oct 10 | Air Canada
        CAD 799
        11% off
        CAD 895 CAD 799
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Tue, Oct 20 | Air Canada
        CAD 800
        11% off
        CAD 895 CAD 800
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sat, Oct 3 | Air Canada
        CAD 800
        11% off
        CAD 895 CAD 800
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Tue, Nov 10 | Air Canada
        CAD 803
        10% off
        CAD 895 CAD 803
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Sun, Nov 8 | Air Canada
        CAD 803
        10% off
        CAD 895 CAD 803
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sun, Oct 11 | Air Canada
        CAD 804
        10% off
        CAD 895 CAD 804
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Thu, Oct 1 | Air Canada
        CAD 805
        10% off
        CAD 895 CAD 805
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Thu, Oct 8 | Air Canada
        CAD 805
        10% off
        CAD 895 CAD 805
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Thu, Nov 19 | Air Canada
        CAD 805
        10% off
        CAD 895 CAD 805
      • SIN 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Singapore - Houston | Tue, Sep 22 | Normal Airline
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Displayed flight fares from Changi Airport to George Bush Intercontinental Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Changi Airport to George Bush Intercontinental Airport

What is the cheapest month for one-way flights from Changi Airport to George Bush Intercontinental Airport?

Data is based on average one-way flight prices from Changi Airport to George Bush Intercontinental Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Changi Airport to George Bush Intercontinental Airport, the best time to buy is in September, with an average price of CAD 936. You’ll want to avoid March, when the average price can reach as high as CAD 1,970.

CAD 1,970
CAD 1,453
CAD 936
CAD 419
  • CAD 936
    Sep
  • CAD 1,227
    Oct
  • CAD 1,232
    Nov
  • CAD 1,085
    Dec
  • CAD 1,061
    Jan
  • CAD 1,126
    Feb
  • CAD 1,970
    Mar
  • CAD 1,517
    Apr
  • CAD 1,582
    May
  • CAD 1,365
    Jun
  • CAD 1,246
    Jul
  • CAD 1,245
    Aug

What is the cheapest day of the week to fly from Changi Airport to George Bush Intercontinental Airport?

The data is based on the past 12 months and shows the average ticket prices from Changi Airport to George Bush Intercontinental Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Changi Airport to George Bush Intercontinental Airport is Friday, with average fares typically lower than other days. You’ll want to avoid flying on Monday, as ticket prices are usually the highest that day.

CAD 1,488
CAD 1,337
CAD 1,186
CAD 1,035
    Cheapest
  • CAD 1,488
    Mon
  • CAD 1,217
    Tue
  • CAD 1,402
    Wed
  • CAD 1,310
    Thu
  • CAD 1,186
    Fri
  • CAD 1,386
    Sat
  • CAD 1,273
    Sun

Which airline offers the cheapest flights from Changi Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Changi Airport to George Bush Intercontinental Airport is Cebu Pacific (from CAD 714) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Cebu Pacific
From CAD 714
Scoot
From CAD 718
Philippine Airlines
From CAD 732
ZIPAIR
From CAD 734
Air Canada
From CAD 748
Asiana Airlines
From CAD 800
VietJet Air
From CAD 808
Vietnam Airlines
From CAD 812
Xiamen Airlines
From CAD 812
Korean Air
From CAD 835

Find more flights and airlines

What is the flight schedule from Changi Airport to George Bush Intercontinental Airport?

Check the schedule for flights from Singapore to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. ZG054

    Changi Airport

    12:30 AM

    SIN

    7h 20m

    Nonstop

    8:50 AM

    NRT

    S M T W T F -
    Search

  2. ZG016

    Narita Intl. Airport

    11:30 AM

    NRT

    12h 15m

    Nonstop

    9:45 AM

    IAH

    S - T - T F -

  3. PR508

    Changi Airport

    2:20 PM

    SIN

    3h 50m

    Nonstop

    6:10 PM

    MNL

    S M T W T F S
    Search

  4. PR124

    Ninoy Aquino Intl. Airport

    10:35 PM

    MNL

    12h 30m

    Nonstop

    8:05 PM

    SEA

    - M T - T F S

  5. AS240

    Seattle Tacoma Intl. Airport

    5:35 PM

    SEA

    4h 24m

    Nonstop

    11:59 PM

    IAH

    S M T W T F S

  6. TR588

    Changi Airport

    1:50 AM

    SIN

    4h

    Nonstop

    5:50 AM

    MNL

    S M - - T - S
    Search

  7. PR112

    Ninoy Aquino Intl. Airport

    11:25 AM

    MNL

    13h 35m

    Nonstop

    10:00 AM

    LAX

    S M T W T F S

  8. AA4998

    Los Angeles Intl. Airport

    2:18 PM

    LAX

    3h 28m

    Nonstop

    7:46 PM

    IAH

    S M T W T F S

  9. 5J804

    Changi Airport

    1:25 AM

    SIN

    3h 40m

    Nonstop

    5:05 AM

    MNL

    S - T W T F S
    Search

  10. PR112

    Ninoy Aquino Intl. Airport

    11:25 AM

    MNL

    13h 35m

    Nonstop

    10:00 AM

    LAX

    S M T W T F S

  11. AA4998

    Los Angeles Intl. Airport

    2:18 PM

    LAX

    3h 28m

    Nonstop

    7:46 PM

    IAH

    S M T W T F S

  12. OZ752

    Changi Airport

    10:50 PM

    SIN

    6h 50m

    Nonstop

    6:40 AM

    ICN

    S M T W T F S
    Search

  13. OZ202

    Incheon Intl. Airport

    12:45 PM

    ICN

    11h 10m

    Nonstop

    7:55 AM

    LAX

    S M T W T F S

  14. F93292

    Los Angeles Intl. Airport

    1:30 PM

    LAX

    1h 13m

    Nonstop

    2:43 PM

    LAS

    S M T W T F S

  15. F91966

    Harry Reid Intl. Airport

    3:46 PM

    LAS

    3h 14m

    Nonstop

    9:00 PM

    IAH

    - M T W - F S

  16. TR588

    Changi Airport

    1:50 AM

    SIN

    4h

    Nonstop

    5:50 AM

    MNL

    S M - - T - S
    Search

  17. PR112

    Ninoy Aquino Intl. Airport

    11:25 AM

    MNL

    13h 35m

    Nonstop

    10:00 AM

    LAX

    S M T W T F S

  18. DL1287

    Los Angeles Intl. Airport

    6:40 PM

    LAX

    3h 13m

    Nonstop

    11:53 PM

    IAH

    S M T W T - S

  19. 5J806

    Changi Airport

    6:10 PM

    SIN

    4h 5m

    Nonstop

    10:15 PM

    MNL

    S - - - T - -
    Search

  20. PR112

    Ninoy Aquino Intl. Airport

    11:25 AM

    MNL

    13h 35m

    Nonstop

    10:00 AM

    LAX

    S M T W T F S

  21. PR3919

    Los Angeles Intl. Airport

    2:18 PM

    LAX

    3h 28m

    Nonstop

    7:46 PM

    IAH

    S M T W T F S

  22. OZ752

    Changi Airport

    10:50 PM

    SIN

    6h 50m

    Nonstop

    6:40 AM

    ICN

    S M T W T F S
    Search

  23. OZ202

    Incheon Intl. Airport

    12:45 PM

    ICN

    11h 10m

    Nonstop

    7:55 AM

    LAX

    S M T W T F S

  24. F91184

    Los Angeles Intl. Airport

    7:31 AM

    LAX

    1h 16m

    Nonstop

    8:47 AM

    LAS

    S - - W T - S

  25. F94132

    Harry Reid Intl. Airport

    2:31 PM

    LAS

    3h 17m

    Nonstop

    7:48 PM

    IAH

    S - - W T - S

  26. 5J818

    Changi Airport

    10:50 AM

    SIN

    4h

    Nonstop

    2:50 PM

    MNL

    - M T W - F S
    Search

  27. PR102

    Ninoy Aquino Intl. Airport

    10:20 PM

    MNL

    12h 40m

    Nonstop

    8:00 PM

    LAX

    S M T W T F S

  28. AA4998

    Los Angeles Intl. Airport

    2:18 PM

    LAX

    3h 28m

    Nonstop

    7:46 PM

    IAH

    S M T W T F S

  29. TR590

    Changi Airport

    2:40 PM

    SIN

    4h

    Nonstop

    6:40 PM

    MNL

    S M T W T F S
    Search

  30. PR122

    Ninoy Aquino Intl. Airport

    3:15 PM

    MNL

    13h 30m

    Nonstop

    1:45 PM

    LAX

    S M T - - - S

  31. DL1287

    Los Angeles Intl. Airport

    6:40 PM

    LAX

    3h 13m

    Nonstop

    11:53 PM

    IAH

    S M T W T - S
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About Changi Airport and George Bush Intercontinental Airport

Learn about Changi Airport (SIN) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance15,989.17 km
Cheapest one-way ticket priceCAD 734
Cheapest return ticket priceCAD 1,190

FAQs for Changi Airport to George Bush Intercontinental Airport Flights

  • How many daily flights are there from Changi Airport (SIN) to George Bush Intercontinental Airport (IAH)?

    There are around 1 daily flights from Changi Airport (SIN) to George Bush Intercontinental Airport (IAH).
  • The route from Changi Airport (SIN) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around CAD 1,989 in March, the most expensive month to book this route.
  • Singapore Airlines is a very popular airline operating an average of 24 flights per month.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.