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Singapore Changi Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Singapore 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 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Tue, Oct 20 | Air Canada
        IAH 18:10
        23h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Tue, Oct 27 | Air Canada
        CAD 1,190 CAD 1,326
        10% off
        10% off
        CAD 1,326 CAD 1,190
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Tue, Nov 3 | Air Canada
        IAH 18:10
        22h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Fri, Nov 6 | Air Canada
        CAD 1,190 CAD 1,326
        10% off
        10% off
        CAD 1,326 CAD 1,190
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sun, Oct 11 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Fri, Oct 16 | Air Canada
        CAD 1,190 CAD 1,326
        10% off
        10% off
        CAD 1,326 CAD 1,190
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Thu, Oct 15 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Thu, Oct 22 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sat, Oct 24 | Air Canada
        IAH 18:10
        23h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Fri, Oct 30 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Thu, Oct 22 | Air Canada
        IAH 18:10
        23h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Tue, Oct 27 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sun, Oct 18 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Fri, Oct 23 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sat, Oct 17 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Tue, Oct 20 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Tue, Oct 13 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Tue, Oct 20 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Tue, Sep 29 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Sun, Oct 4 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sun, Sep 27 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Sun, Oct 4 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Thu, Sep 24 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Sun, Sep 27 | Air Canada
        CAD 1,193
        10% off
        CAD 1,326 CAD 1,193
      • SIN 13:00
        17h 25m
        1 stop
        HOU 14:00
        Singapore - Houston | Tue, Sep 22 | Normal Airline
        HOU 15:00
        6h
        Direct
        SIN 16:00
        Houston - Singapore | Thu, Sep 24 | Normal Airline
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      • SIN 00:40
        21h 5m
        1 stop
        IAH 07:45
        Singapore - Houston | Mon, Nov 16 | ZIPAIR
        CAD 734 CAD 895
        18% off
        18% off
        CAD 895 CAD 734
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Thu, Nov 12 | Air Canada
        CAD 791 CAD 895
        12% off
        12% off
        CAD 895 CAD 791
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sun, Oct 18 | Air Canada
        CAD 799 CAD 895
        11% off
        11% off
        CAD 895 CAD 799
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sat, Oct 10 | Air Canada
        CAD 799
        11% off
        CAD 895 CAD 799
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Tue, Oct 20 | Air Canada
        CAD 800
        11% off
        CAD 895 CAD 800
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sat, Oct 3 | Air Canada
        CAD 800
        11% off
        CAD 895 CAD 800
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Tue, Nov 10 | Air Canada
        CAD 803
        10% off
        CAD 895 CAD 803
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Sun, Nov 8 | Air Canada
        CAD 803
        10% off
        CAD 895 CAD 803
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sun, Oct 11 | Air Canada
        CAD 804
        10% off
        CAD 895 CAD 804
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Thu, Oct 1 | Air Canada
        CAD 805
        10% off
        CAD 895 CAD 805
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Thu, Oct 8 | Air Canada
        CAD 805
        10% off
        CAD 895 CAD 805
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Thu, Nov 19 | Air Canada
        CAD 805
        10% off
        CAD 895 CAD 805
      • SIN 13:00
        17h 25m
        1 stop
        HOU 14:00
        Singapore - Houston | Tue, Sep 22 | Normal Airline
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Flight prices from Singapore Changi Airport to George Bush Intercontinental Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

Which month has the cheapest one-way flights from Singapore Changi Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Singapore Changi Airport to George Bush Intercontinental Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Singapore Changi Airport to George Bush Intercontinental Airport are usually in September, with an average price of CAD 936. March sees the highest fares, around 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

Which day of the week has the cheapest flights from Singapore Changi Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Singapore Changi Airport to George Bush Intercontinental Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Singapore Changi Airport to George Bush Intercontinental Airport is Friday, with average prices lower than other days. Try to avoid departing on Monday, as fares are typically the highest.

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 Singapore Changi Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Singapore Changi Airport to George Bush Intercontinental Airport is Cebu Pacific (from CAD 727) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Cebu Pacific
From CAD 727
ZIPAIR
From CAD 734
Scoot
From CAD 762
Philippine Airlines
From CAD 769
Air Canada
From CAD 791
Asiana Airlines
From CAD 800
Korean Air
From CAD 808
Xiamen Airlines
From CAD 812
Singapore Airlines
From CAD 838
Air China
From CAD 842

Find more flights and airlines

What is the flight schedule from Singapore 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

    Singapore Changi Airport

    00:30

    SIN

    7h 20m

    Direct

    08:50

    NRT

    S M T W T F -
    Search

  2. ZG016

    Narita International Airport

    11:30

    NRT

    12h 15m

    Direct

    09:45

    IAH

    S - T - T F -

  3. PR508

    Singapore Changi Airport

    14:20

    SIN

    3h 50m

    Direct

    18:10

    MNL

    S M T W T F S
    Search

  4. PR124

    Ninoy Aquino International Airport

    22:35

    MNL

    12h 30m

    Direct

    20:05

    SEA

    - M T - T F S

  5. AS240

    Seattle-Tacoma International Airport

    17:35

    SEA

    4h 24m

    Direct

    23:59

    IAH

    S M T W T F S

  6. TR588

    Singapore Changi Airport

    01:50

    SIN

    4h

    Direct

    05:50

    MNL

    S M - - T - S
    Search

  7. PR112

    Ninoy Aquino International Airport

    11:25

    MNL

    13h 35m

    Direct

    10:00

    LAX

    S M T W T F S

  8. AA4998

    Los Angeles International Airport

    14:18

    LAX

    3h 28m

    Direct

    19:46

    IAH

    S M T W T F S

  9. 5J804

    Singapore Changi Airport

    01:25

    SIN

    3h 40m

    Direct

    05:05

    MNL

    S - T W T F S
    Search

  10. PR112

    Ninoy Aquino International Airport

    11:25

    MNL

    13h 35m

    Direct

    10:00

    LAX

    S M T W T F S

  11. AA4998

    Los Angeles International Airport

    14:18

    LAX

    3h 28m

    Direct

    19:46

    IAH

    S M T W T F S

  12. OZ752

    Singapore Changi Airport

    22:50

    SIN

    6h 50m

    Direct

    06:40

    ICN

    S M T W T F S
    Search

  13. OZ202

    Incheon International Airport

    12:45

    ICN

    11h 10m

    Direct

    07:55

    LAX

    S M T W T F S

  14. F93292

    Los Angeles International Airport

    13:30

    LAX

    1h 13m

    Direct

    14:43

    LAS

    S M T W T F S

  15. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    - M T W - F S

  16. TR588

    Singapore Changi Airport

    01:50

    SIN

    4h

    Direct

    05:50

    MNL

    S M - - T - S
    Search

  17. PR112

    Ninoy Aquino International Airport

    11:25

    MNL

    13h 35m

    Direct

    10:00

    LAX

    S M T W T F S

  18. DL1287

    Los Angeles International Airport

    18:40

    LAX

    3h 13m

    Direct

    23:53

    IAH

    S M T W T - S

  19. 5J806

    Singapore Changi Airport

    18:10

    SIN

    4h 5m

    Direct

    22:15

    MNL

    S - - - T - -
    Search

  20. PR112

    Ninoy Aquino International Airport

    11:25

    MNL

    13h 35m

    Direct

    10:00

    LAX

    S M T W T F S

  21. PR3919

    Los Angeles International Airport

    14:18

    LAX

    3h 28m

    Direct

    19:46

    IAH

    S M T W T F S

  22. OZ752

    Singapore Changi Airport

    22:50

    SIN

    6h 50m

    Direct

    06:40

    ICN

    S M T W T F S
    Search

  23. OZ202

    Incheon International Airport

    12:45

    ICN

    11h 10m

    Direct

    07:55

    LAX

    S M T W T F S

  24. F91184

    Los Angeles International Airport

    07:31

    LAX

    1h 16m

    Direct

    08:47

    LAS

    S - - W T - S

  25. F94132

    Harry Reid International Airport

    14:31

    LAS

    3h 17m

    Direct

    19:48

    IAH

    S - - W T - S

  26. 5J818

    Singapore Changi Airport

    10:50

    SIN

    4h

    Direct

    14:50

    MNL

    - M T W - F S
    Search

  27. PR102

    Ninoy Aquino International Airport

    22:20

    MNL

    12h 40m

    Direct

    20:00

    LAX

    S M T W T F S

  28. AA4998

    Los Angeles International Airport

    14:18

    LAX

    3h 28m

    Direct

    19:46

    IAH

    S M T W T F S

  29. TR590

    Singapore Changi Airport

    14:40

    SIN

    4h

    Direct

    18:40

    MNL

    S M T W T F S
    Search

  30. PR122

    Ninoy Aquino International Airport

    15:15

    MNL

    13h 30m

    Direct

    13:45

    LAX

    S M T - - - S

  31. DL1287

    Los Angeles International Airport

    18:40

    LAX

    3h 13m

    Direct

    23:53

    IAH

    S M T W T - S
Find more flights and airlines

About Singapore Changi Airport and George Bush Intercontinental Airport

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

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

FAQs for Singapore Changi Airport to George Bush Intercontinental Airport Flights

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

    There are around 1 daily flights from Singapore Changi Airport (SIN) to George Bush Intercontinental Airport (IAH).
  • The route from Singapore 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.
  • One-way flights from Singapore Changi Airport to George Bush Intercontinental Airport currently start from CAD 734, and round-trip fares start from CAD 1,190. The current lowest fare is a ZIPAIR flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Singapore Changi Airport to George Bush Intercontinental Airport is CAD 1,545. Prices may vary depending on the departure date, airline, and availability.
  • Enter Singapore Changi Airport and George Bush Intercontinental Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.