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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 SAR 1,970 and round-trip from SAR 3,194. Based on Trip.com's latest 7-day flight data.

      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Tue, Nov 10 | Air Canada
        IAH 6:10 PM
        23h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Tue, Nov 17 | Air Canada
        SAR 3,194 SAR 3,770
        15% off
        15% off
        SAR 3,770 SAR 3,194
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Tue, Nov 24 | Air Canada
        IAH 6:10 PM
        22h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Fri, Nov 27 | Air Canada
        SAR 3,194 SAR 3,770
        15% off
        15% off
        SAR 3,770 SAR 3,194
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sun, Nov 1 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Fri, Nov 6 | Air Canada
        SAR 3,194 SAR 3,770
        15% off
        15% off
        SAR 3,770 SAR 3,194
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Thu, Nov 5 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Thu, Nov 12 | Air Canada
        SAR 3,202
        15% off
        SAR 3,770 SAR 3,202
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sat, Nov 14 | Air Canada
        IAH 6:10 PM
        23h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Fri, Nov 20 | Air Canada
        SAR 3,204
        15% off
        SAR 3,770 SAR 3,204
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Thu, Nov 12 | Air Canada
        IAH 6:10 PM
        23h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Tue, Nov 17 | Air Canada
        SAR 3,204
        15% off
        SAR 3,770 SAR 3,204
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sun, Nov 8 | Air Canada
        IAH 6:10 PM
        23h 50m
        1 stop
        SIN 7:00 AM
        Houston - Singapore | Sun, Nov 15 | Air Canada
        SAR 3,204
        15% off
        SAR 3,770 SAR 3,204
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sat, Nov 7 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Tue, Nov 10 | Air Canada
        SAR 3,204
        15% off
        SAR 3,770 SAR 3,204
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Tue, Nov 3 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Tue, Nov 10 | Air Canada
        SAR 3,204
        15% off
        SAR 3,770 SAR 3,204
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Tue, Oct 20 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Sun, Oct 25 | Air Canada
        SAR 3,204
        15% off
        SAR 3,770 SAR 3,204
      • 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 | Sun, Oct 25 | Air Canada
        SAR 3,204
        15% off
        SAR 3,770 SAR 3,204
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Thu, Oct 15 | Air Canada
        IAH 4:45 PM
        23h 30m
        1 stop
        SIN 5:15 AM
        Houston - Singapore | Sun, Oct 18 | Air Canada
        SAR 3,204
        15% off
        SAR 3,770 SAR 3,204
      • SIN 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Singapore - Houston | Mon, Oct 12 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        SIN 4:00 PM
        Houston - Singapore | Wed, Oct 14 | Normal Airline
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      • SIN 12:40 AM
        21h 5m
        1 stop
        IAH 7:45 AM
        Singapore - Houston | Sun, Dec 6 | ZIPAIR
        SAR 1,970 SAR 2,543
        23% off
        23% off
        SAR 2,543 SAR 1,970
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Wed, Dec 2 | Air Canada
        SAR 2,122 SAR 2,543
        17% off
        17% off
        SAR 2,543 SAR 2,122
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sat, Nov 7 | Air Canada
        SAR 2,146 SAR 2,543
        16% off
        16% off
        SAR 2,543 SAR 2,146
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Fri, Oct 30 | Air Canada
        SAR 2,146
        16% off
        SAR 2,543 SAR 2,146
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Mon, Nov 9 | Air Canada
        SAR 2,147
        16% off
        SAR 2,543 SAR 2,147
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Fri, Oct 23 | Air Canada
        SAR 2,147
        16% off
        SAR 2,543 SAR 2,147
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Mon, Nov 30 | Air Canada
        SAR 2,156
        15% off
        SAR 2,543 SAR 2,156
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Sat, Nov 28 | Air Canada
        SAR 2,156
        15% off
        SAR 2,543 SAR 2,156
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Sat, Oct 31 | Air Canada
        SAR 2,158
        15% off
        SAR 2,543 SAR 2,158
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Wed, Oct 21 | Air Canada
        SAR 2,160
        15% off
        SAR 2,543 SAR 2,160
      • SIN 7:00 AM
        21h 37m
        1 stop
        IAH 3:37 PM
        Singapore - Houston | Wed, Oct 28 | Air Canada
        SAR 2,161
        15% off
        SAR 2,543 SAR 2,161
      • SIN 8:40 AM
        19h 58m
        1 stop
        IAH 2:38 PM
        Singapore - Houston | Wed, Dec 9 | Air Canada
        SAR 2,161
        15% off
        SAR 2,543 SAR 2,161
      • SIN 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Singapore - Houston | Mon, Oct 12 | 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 January, with an average price of SAR 2,849. You’ll want to avoid March, when the average price can reach as high as SAR 5,291.

SAR 5,291
SAR 4,070
SAR 2,849
SAR 1,628
    Cheapest
  • SAR 3,293
    Oct
  • SAR 3,307
    Nov
  • SAR 2,912
    Dec
  • SAR 2,849
    Jan
  • SAR 3,022
    Feb
  • SAR 5,291
    Mar
  • SAR 4,074
    Apr
  • SAR 4,247
    May
  • SAR 3,665
    Jun
  • SAR 3,345
    Jul
  • SAR 3,342
    Aug
  • SAR 3,025
    Sep

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.

SAR 3,995
SAR 3,623
SAR 3,250
SAR 2,878
    Cheapest
  • SAR 3,995
    Mon
  • SAR 3,268
    Tue
  • SAR 3,733
    Wed
  • SAR 3,517
    Thu
  • SAR 3,250
    Fri
  • SAR 3,686
    Sat
  • SAR 3,419
    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 Korean Air (from SAR 1,940) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Korean Air
From SAR 1,940
Cebu Pacific
From SAR 1,962
Scoot
From SAR 1,986
Philippine Airlines
From SAR 1,994
Singapore Airlines
From SAR 2,009
Asiana Airlines
From SAR 2,029
Air China
From SAR 2,063
Xiamen Airlines
From SAR 2,082
AirAsia
From SAR 2,107
Air Canada
From SAR 2,122

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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. AC020

    Changi Airport

    7:00 AM

    SIN

    14h 25m

    Nonstop

    6:25 AM

    YVR

    - M - W - F S
    Search

  2. AC1292

    Vancouver Intl. Airport

    9:35 AM

    YVR

    4h 27m

    Nonstop

    4:02 PM

    IAH

    S M T W T F S

  3. SQ038

    Changi Airport

    8:45 PM

    SIN

    16h 5m

    Nonstop

    9:50 PM

    LAX

    S M T W T F S
    Search

  4. F91756

    Los Angeles Intl. Airport

    6:00 AM

    LAX

    3h 32m

    Nonstop

    11:32 AM

    IAH

    S M T W T F S

  5. PR508

    Changi Airport

    2:30 PM

    SIN

    3h 40m

    Nonstop

    6:10 PM

    MNL

    S M T W T F S
    Search

  6. PR124

    Ninoy Aquino Intl. Airport

    10:40 PM

    MNL

    12h 55m

    Nonstop

    7:35 PM

    SEA

    - M - W T - S

  7. AS240

    Seattle Tacoma Intl. Airport

    5:35 PM

    SEA

    4h 24m

    Nonstop

    11:59 PM

    IAH

    S M T W T F S

  8. SQ036

    Changi Airport

    6:40 PM

    SIN

    15h 30m

    Nonstop

    7:10 PM

    LAX

    - - T - T - S
    Search

  9. F91756

    Los Angeles Intl. Airport

    6:00 AM

    LAX

    3h 32m

    Nonstop

    11:32 AM

    IAH

    S M T W T F S

  10. OZ752

    Changi Airport

    10:50 PM

    SIN

    6h 50m

    Nonstop

    6:40 AM

    ICN

    S M T W T F S
    Search

  11. OZ202

    Incheon Intl. Airport

    12:30 PM

    ICN

    11h 10m

    Nonstop

    7:40 AM

    LAX

    S M T W T F S

  12. F93292

    Los Angeles Intl. Airport

    10:05 AM

    LAX

    1h 13m

    Nonstop

    11:18 AM

    LAS

    S M T W T F S

  13. F91966

    Harry Reid Intl. Airport

    3:46 PM

    LAS

    3h 14m

    Nonstop

    9:00 PM

    IAH

    S M T W T F S

  14. AK702

    Changi Airport

    9:10 AM

    SIN

    1h 15m

    Nonstop

    10:25 AM

    KUL

    S M T W T F S
    Search

  15. D7522

    Kuala Lumpur Intl. Airport

    2:10 PM

    KUL

    7h 25m

    Nonstop

    10:35 PM

    HND

    S M T W T F S

  16. ZG016

    Narita Intl. Airport

    11:30 AM

    NRT

    11h 55m

    Nonstop

    9:25 AM

    IAH

    S - T - T F -

  17. CA976

    Changi Airport

    9:00 AM

    SIN

    6h 15m

    Nonstop

    3:15 PM

    PEK

    S M T W T F S
    Search

  18. CA983

    Beijing Capital Intl. Airport

    10:00 PM

    PEK

    13h 10m

    Nonstop

    8:10 PM

    LAX

    S - - W T - -

  19. F91756

    Los Angeles Intl. Airport

    6:00 AM

    LAX

    3h 32m

    Nonstop

    11:32 AM

    IAH

    S M T W T F S

  20. KE648

    Changi Airport

    11:00 AM

    SIN

    6h 35m

    Nonstop

    6:35 PM

    ICN

    S M T W T F S
    Search

  21. KE011

    Incheon Intl. Airport

    7:40 PM

    ICN

    11h 5m

    Nonstop

    1:45 PM

    LAX

    S M T W T F S

  22. F91756

    Los Angeles Intl. Airport

    6:00 AM

    LAX

    3h 32m

    Nonstop

    11:32 AM

    IAH

    S M T W T F S

  23. OZ752

    Changi Airport

    10:50 PM

    SIN

    6h 50m

    Nonstop

    6:40 AM

    ICN

    S M T W T F S
    Search

  24. OZ202

    Incheon Intl. Airport

    12:30 PM

    ICN

    11h 10m

    Nonstop

    7:40 AM

    LAX

    S M T W T F S

  25. F92334

    Los Angeles Intl. Airport

    5:15 PM

    LAX

    1h 24m

    Nonstop

    6:39 PM

    LAS

    S - - W T F -

  26. F94132

    Harry Reid Intl. Airport

    8:41 AM

    LAS

    3h 11m

    Nonstop

    1:52 PM

    IAH

    S M T W T F S

  27. OZ752

    Changi Airport

    10:50 PM

    SIN

    6h 50m

    Nonstop

    6:40 AM

    ICN

    S M T W T F S
    Search

  28. OZ212

    Incheon Intl. Airport

    8:50 PM

    ICN

    11h 30m

    Nonstop

    3:20 PM

    SFO

    S M T W T F S

  29. F94402

    San Francisco Intl. Airport

    7:11 PM

    SFO

    1h 38m

    Nonstop

    8:49 PM

    LAS

    - M - W - F S

  30. F94132

    Harry Reid Intl. Airport

    8:41 AM

    LAS

    3h 11m

    Nonstop

    1:52 PM

    IAH

    S M T W T F 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 distance 15,989.17 km
Cheapest one-way ticket price SAR 1,970
Cheapest return ticket price SAR 3,194

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 SAR 5,340 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 Changi Airport to George Bush Intercontinental Airport currently start from SAR 1,970, and round-trip fares start from SAR 3,194. The current lowest fare is a ZIPAIR flight departing on Sun, Dec 6; 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 Changi Airport to George Bush Intercontinental Airport is SAR 3,870. Prices may vary depending on the departure date, airline, and availability.
  • Enter 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

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.