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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 US$535 and round-trip from US$851. Based on Trip.com's latest 7-day flight data.

      • 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 | Thu, Oct 29 | Air Canada
        US$851 US$1,005
        15% off
        15% off
        US$1,005 US$851
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Thu, Nov 5 | Air Canada
        IAH 18:10
        22h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Tue, Nov 10 | Air Canada
        US$851 US$1,005
        15% off
        15% off
        US$1,005 US$851
      • 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 | Sun, Oct 18 | Air Canada
        US$851 US$1,005
        15% off
        15% off
        US$1,005 US$851
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Mon, Nov 23 | Air Canada
        IAH 18:10
        22h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Sat, Nov 28 | Air Canada
        US$851
        15% off
        US$1,005 US$851
      • 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 | Sat, Oct 24 | Air Canada
        US$853
        15% off
        US$1,005 US$853
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Mon, Oct 26 | Air Canada
        IAH 18:10
        23h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Thu, Oct 29 | Air Canada
        US$854
        15% off
        US$1,005 US$854
      • 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 | Thu, Oct 29 | Air Canada
        US$854
        15% off
        US$1,005 US$854
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Tue, Oct 20 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Sun, Oct 25 | Air Canada
        US$854
        15% off
        US$1,005 US$854
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Mon, Oct 19 | Air Canada
        IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Thu, Oct 22 | Air Canada
        US$854
        15% off
        US$1,005 US$854
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Thu, Nov 12 | Air Canada
        IAH 18:10
        22h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Thu, Nov 19 | Air Canada
        US$854
        15% off
        US$1,005 US$854
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Tue, Nov 10 | Air Canada
        IAH 18:10
        22h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Fri, Nov 13 | Air Canada
        US$854
        15% off
        US$1,005 US$854
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Mon, Nov 9 | Air Canada
        IAH 18:10
        22h 50m
        1 stop
        SIN 07:00
        Houston - Singapore | Fri, Nov 13 | Air Canada
        US$854
        15% off
        US$1,005 US$854
      • SIN 13:00
        17h 25m
        1 stop
        HOU 14:00
        Singapore - Houston | Mon, Oct 12 | Normal Airline
        HOU 15:00
        6h
        Direct
        SIN 16:00
        Houston - Singapore | Wed, Oct 14 | Normal Airline
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      • SIN 20:45
        27h 47m
        1 stop
        IAH 11:32
        Singapore - Houston | Sat, Oct 31 | Singapore Airlines
        US$535 US$682
        22% off
        22% off
        US$682 US$535
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Sun, Nov 15 | Air Canada
        US$565 US$682
        17% off
        17% off
        US$682 US$565
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Tue, Nov 17 | Air Canada
        US$569 US$682
        17% off
        17% off
        US$682 US$569
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Fri, Nov 6 | Air Canada
        US$570
        16% off
        US$682 US$570
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Wed, Oct 14 | Air Canada
        US$570
        16% off
        US$682 US$570
      • SIN 19:00
        30h 32m
        1 stop
        IAH 11:32
        Singapore - Houston | Mon, Nov 9 | Singapore Airlines
        US$570
        16% off
        US$682 US$570
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Wed, Oct 21 | Air Canada
        US$572
        16% off
        US$682 US$572
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sun, Oct 11 | Air Canada
        US$572
        16% off
        US$682 US$572
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Fri, Oct 23 | Air Canada
        US$572
        16% off
        US$682 US$572
      • SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sun, Oct 25 | Air Canada
        US$577
        15% off
        US$682 US$577
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Mon, Nov 9 | Air Canada
        US$579
        15% off
        US$682 US$579
      • SIN 08:40
        19h 58m
        1 stop
        IAH 14:38
        Singapore - Houston | Sun, Nov 8 | Air Canada
        US$579
        15% off
        US$682 US$579
      • SIN 13:00
        17h 25m
        1 stop
        HOU 14:00
        Singapore - Houston | Mon, Oct 12 | 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 January, with an average price of US$759. March sees the highest fares, around US$1,409.

US$1,409
US$1,084
US$759
US$434
    Cheapest
  • US$877
    Oct
  • US$881
    Nov
  • US$776
    Dec
  • US$759
    Jan
  • US$805
    Feb
  • US$1,409
    Mar
  • US$1,085
    Apr
  • US$1,131
    May
  • US$976
    Jun
  • US$891
    Jul
  • US$890
    Aug
  • US$806
    Sep

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.

US$1,064
US$965
US$866
US$767
    Cheapest
  • US$1,064
    Mon
  • US$871
    Tue
  • US$994
    Wed
  • US$937
    Thu
  • US$866
    Fri
  • US$982
    Sat
  • US$911
    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 US$523) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Cebu Pacific
From US$523
Scoot
From US$529
Philippine Airlines
From US$531
Singapore Airlines
From US$535
Asiana Airlines
From US$541
Korean Air
From US$542
Air China
From US$550
Xiamen Airlines
From US$555
AirAsia
From US$561
Air Canada
From US$565

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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. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Direct

    06:25

    YVR

    - M - W - F S
    Search

  2. AC1292

    Vancouver International Airport

    09:35

    YVR

    4h 27m

    Direct

    16:02

    IAH

    S M T W T F S

  3. SQ038

    Singapore Changi Airport

    20:45

    SIN

    16h 5m

    Direct

    21:50

    LAX

    S M T W T F S
    Search

  4. F91756

    Los Angeles International Airport

    06:00

    LAX

    3h 32m

    Direct

    11:32

    IAH

    S M T W T F S

  5. PR508

    Singapore Changi Airport

    14:30

    SIN

    3h 40m

    Direct

    18:10

    MNL

    S M T W T F S
    Search

  6. PR124

    Ninoy Aquino International Airport

    22:40

    MNL

    12h 55m

    Direct

    19:35

    SEA

    - M - W T - S

  7. AS240

    Seattle-Tacoma International Airport

    17:35

    SEA

    4h 24m

    Direct

    23:59

    IAH

    S M T W T F S

  8. SQ036

    Singapore Changi Airport

    18:40

    SIN

    15h 30m

    Direct

    19:10

    LAX

    - - T - T - S
    Search

  9. F91756

    Los Angeles International Airport

    06:00

    LAX

    3h 32m

    Direct

    11:32

    IAH

    S M T W T F S

  10. OZ752

    Singapore Changi Airport

    22:50

    SIN

    6h 50m

    Direct

    06:40

    ICN

    S M T W T F S
    Search

  11. OZ202

    Incheon International Airport

    12:30

    ICN

    11h 10m

    Direct

    07:40

    LAX

    S M T W T F S

  12. F93292

    Los Angeles International Airport

    10:05

    LAX

    1h 13m

    Direct

    11:18

    LAS

    S M T W T F S

  13. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    S M T W T F S

  14. AK702

    Singapore Changi Airport

    09:10

    SIN

    1h 15m

    Direct

    10:25

    KUL

    S M T W T F S
    Search

  15. D7522

    Kuala Lumpur International Airport

    14:10

    KUL

    7h 25m

    Direct

    22:35

    HND

    S M T W T F S

  16. ZG016

    Narita International Airport

    11:30

    NRT

    11h 55m

    Direct

    09:25

    IAH

    S - T - T F -

  17. CA976

    Singapore Changi Airport

    09:00

    SIN

    6h 15m

    Direct

    15:15

    PEK

    S M T W T F S
    Search

  18. CA983

    Beijing Capital International Airport

    22:00

    PEK

    13h 10m

    Direct

    20:10

    LAX

    S - - W T - -

  19. F91756

    Los Angeles International Airport

    06:00

    LAX

    3h 32m

    Direct

    11:32

    IAH

    S M T W T F S

  20. KE648

    Singapore Changi Airport

    11:00

    SIN

    6h 35m

    Direct

    18:35

    ICN

    S M T W T F S
    Search

  21. KE011

    Incheon International Airport

    19:40

    ICN

    11h 5m

    Direct

    13:45

    LAX

    S M T W T F S

  22. F91756

    Los Angeles International Airport

    06:00

    LAX

    3h 32m

    Direct

    11:32

    IAH

    S M T W T F S

  23. OZ752

    Singapore Changi Airport

    22:50

    SIN

    6h 50m

    Direct

    06:40

    ICN

    S M T W T F S
    Search

  24. OZ202

    Incheon International Airport

    12:30

    ICN

    11h 10m

    Direct

    07:40

    LAX

    S M T W T F S

  25. F92334

    Los Angeles International Airport

    17:15

    LAX

    1h 24m

    Direct

    18:39

    LAS

    S - - W T F -

  26. F94132

    Harry Reid International Airport

    08:41

    LAS

    3h 11m

    Direct

    13:52

    IAH

    S M T W T F S

  27. OZ752

    Singapore Changi Airport

    22:50

    SIN

    6h 50m

    Direct

    06:40

    ICN

    S M T W T F S
    Search

  28. OZ212

    Incheon International Airport

    20:50

    ICN

    11h 30m

    Direct

    15:20

    SFO

    S M T W T F S

  29. F94402

    San Francisco International Airport

    19:11

    SFO

    1h 38m

    Direct

    20:49

    LAS

    - M - W - F S

  30. F94132

    Harry Reid International Airport

    08:41

    LAS

    3h 11m

    Direct

    13:52

    IAH

    S M T W T F S
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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 distance 15,989.17km
Cheapest one-way ticket price US$535
Cheapest return ticket price US$851

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 US$1,422 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 US$535, and round-trip fares start from US$851. The current lowest fare is a Singapore Airlines flight departing on Sat, Oct 31; 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 US$1,031. 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.

Popular Destinations & Recommendations

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.