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George Bush Intercontinental Airport to Singapore flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to Singapore over the next 90 days, with one-way fares from S$ 592 and round-trip from S$ 1,304. Based on Trip.com's latest 7-day flight data.

      • IAH 21:15
        46h 30m
        1 stop
        SIN 08:45
        Houston - Singapore | Sun, Oct 18 | Turkish Airlines
        SIN 12:50
        44h 15m
        1 stop
        IAH 20:05
        Singapore - Houston | Sat, Oct 24 | Turkish Airlines
        S$ 1,304 S$ 1,997
        35% off
        35% off
        S$ 1,997 S$ 1,304
      • IAH 14:30
        38h 25m
        1 stop
        SIN 17:55
        Houston - Singapore | Mon, Oct 12 | Turkish Airlines
        SIN 11:10
        45h 5m
        1 stop
        IAH 19:15
        Singapore - Houston | Mon, Oct 19 | Turkish Airlines
        S$ 1,337 S$ 1,997
        33% off
        33% off
        S$ 1,997 S$ 1,337
      • IAH 21:10
        46h 35m
        1 stop
        SIN 08:45
        Houston - Singapore | Wed, Oct 7 | Turkish Airlines
        SIN 05:25
        44h 20m
        1 stop
        IAH 12:45
        Singapore - Houston | Sun, Oct 11 | Turkish Airlines
        S$ 1,344 S$ 1,997
        33% off
        33% off
        S$ 1,997 S$ 1,344
      • IAH 21:10
        46h 35m
        1 stop
        SIN 08:45
        Houston - Singapore | Mon, Aug 31 | Turkish Airlines
        SIN 10:25
        45h 50m
        1 stop
        IAH 19:15
        Singapore - Houston | Fri, Sep 4 | Turkish Airlines
        S$ 1,486
        26% off
        S$ 1,997 S$ 1,486
      • IAH 21:15
        46h 30m
        1 stop
        SIN 08:45
        Houston - Singapore | Fri, Sep 11 | Turkish Airlines
        SIN 10:25
        45h 55m
        1 stop
        IAH 19:20
        Singapore - Houston | Thu, Sep 17 | Turkish Airlines
        S$ 1,491
        25% off
        S$ 1,997 S$ 1,491
      • IAH 21:15
        31h 40m
        1 stop
        SIN 17:55
        Houston - Singapore | Sat, Oct 17 | Turkish Airlines
        SIN 23:05
        26h 40m
        1 stop
        IAH 12:45
        Singapore - Houston | Thu, Oct 22 | Turkish Airlines
        S$ 1,513
        24% off
        S$ 1,997 S$ 1,513
      • IAH 21:15
        24h 55m
        1 stop
        SIN 11:10
        Houston - Singapore | Thu, Sep 10 | Turkish Airlines
        SIN 10:25
        45h 55m
        1 stop
        IAH 19:20
        Singapore - Houston | Tue, Sep 15 | Turkish Airlines
        S$ 1,515
        24% off
        S$ 1,997 S$ 1,515
      • IAH 01:10
        21h 45m
        1 stop
        SIN 11:55
        Houston - Singapore | Thu, Sep 10 | Eva Air
        SIN 15:20
        20h 5m
        1 stop
        IAH 22:25
        Singapore - Houston | Tue, Sep 15 | Eva Air
        S$ 1,541
        23% off
        S$ 1,997 S$ 1,541
      • IAH 21:15
        46h 30m
        1 stop
        SIN 08:45
        Houston - Singapore | Sun, Sep 13 | Turkish Airlines
        SIN 11:10
        45h 10m
        1 stop
        IAH 19:20
        Singapore - Houston | Sat, Sep 19 | Turkish Airlines
        S$ 1,543
        23% off
        S$ 1,997 S$ 1,543
      • IAH 01:10
        23h 45m
        1 stop
        SIN 13:55
        Houston - Singapore | Fri, Sep 11 | Eva Air
        SIN 15:20
        20h 5m
        1 stop
        IAH 22:25
        Singapore - Houston | Thu, Sep 17 | Eva Air
        S$ 1,569
        21% off
        S$ 1,997 S$ 1,569
      • IAH 21:10
        31h 45m
        1 stop
        SIN 17:55
        Houston - Singapore | Sun, Sep 6 | Turkish Airlines
        SIN 11:10
        45h 5m
        1 stop
        IAH 19:15
        Singapore - Houston | Wed, Sep 9 | Turkish Airlines
        S$ 1,571
        21% off
        S$ 1,997 S$ 1,571
      • IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Sun, Oct 18 | Air Canada
        SIN 07:00
        21h 37m
        1 stop
        IAH 15:37
        Singapore - Houston | Sat, Oct 24 | Air Canada
        S$ 1,577
        21% off
        S$ 1,997 S$ 1,577
      • HOU 13:00
        17h 25m
        1 stop
        SIN 14:00
        Houston - Singapore | Mon, Aug 31 | Normal Airline
        SIN 15:00
        6h
        Direct
        HOU 16:00
        Singapore - Houston | Wed, Sep 2 | Normal Airline
        Find more flights
        Find more flights
      • IAH 11:45
        37h 50m
        1 stop
        SIN 14:35
        Houston - Singapore | Thu, Sep 3 | ZIPAIR
        S$ 592 S$ 971
        39% off
        39% off
        S$ 971 S$ 592
      • IAH 11:45
        37h 50m
        1 stop
        SIN 14:35
        Houston - Singapore | Thu, Oct 1 | ZIPAIR
        S$ 618 S$ 971
        36% off
        36% off
        S$ 971 S$ 618
      • IAH 11:45
        37h 50m
        1 stop
        SIN 14:35
        Houston - Singapore | Sat, Sep 5 | ZIPAIR
        S$ 621 S$ 971
        36% off
        36% off
        S$ 971 S$ 621
      • IAH 11:45
        37h 50m
        1 stop
        SIN 14:35
        Houston - Singapore | Sun, Sep 6 | ZIPAIR
        S$ 648
        33% off
        S$ 971 S$ 648
      • IAH 11:45
        28h 35m
        1 stop
        SIN 05:20
        Houston - Singapore | Thu, Sep 10 | ZIPAIR
        S$ 652
        33% off
        S$ 971 S$ 652
      • IAH 11:45
        28h 35m
        1 stop
        SIN 05:20
        Houston - Singapore | Sat, Sep 12 | ZIPAIR
        S$ 659
        32% off
        S$ 971 S$ 659
      • IAH 18:15
        32h 30m
        1 stop
        SIN 15:45
        Houston - Singapore | Mon, Sep 28 | Qatar Airways
        S$ 745
        23% off
        S$ 971 S$ 745
      • IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Fri, Oct 9 | Air Canada
        S$ 752
        23% off
        S$ 971 S$ 752
      • IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Wed, Oct 7 | Air Canada
        S$ 752
        23% off
        S$ 971 S$ 752
      • IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Wed, Sep 16 | Air Canada
        S$ 753
        22% off
        S$ 971 S$ 753
      • IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Wed, Oct 14 | Air Canada
        S$ 755
        22% off
        S$ 971 S$ 755
      • IAH 16:45
        23h 30m
        1 stop
        SIN 05:15
        Houston - Singapore | Mon, Sep 28 | Air Canada
        S$ 767
        21% off
        S$ 971 S$ 767
      • HOU 13:00
        17h 25m
        1 stop
        SIN 14:00
        Houston - Singapore | Mon, Aug 31 | Normal Airline
        Find more flights
        Find more flights

Flight prices from George Bush Intercontinental Airport to Singapore 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 George Bush Intercontinental Airport to Singapore

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

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

Based on Trip.com data from the past 12 months, the cheapest one-way flights from George Bush Intercontinental Airport to Singapore are usually in March, with an average price of S$ 718. June sees the highest fares, around S$ 1,660.

S$ 1,660
S$ 1,189
S$ 718
S$ 247
    Cheapest
  • S$ 941
    Aug
  • S$ 860
    Sep
  • S$ 874
    Oct
  • S$ 1,025
    Nov
  • S$ 1,085
    Dec
  • S$ 881
    Jan
  • S$ 743
    Feb
  • S$ 718
    Mar
  • S$ 866
    Apr
  • S$ 1,441
    May
  • S$ 1,660
    Jun
  • S$ 1,299
    Jul

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

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 George Bush Intercontinental Airport to Singapore.

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

S$ 1,229
S$ 1,159
S$ 1,089
S$ 1,019
  • S$ 1,172
    Mon
  • S$ 1,089
    Tue
  • S$ 1,203
    Wed
  • S$ 1,118
    Thu
  • S$ 1,229
    Fri
  • S$ 1,200
    Sat
  • S$ 1,114
    Sun

Which airlines are the most popular for George Bush Intercontinental Airport to Singapore flights?

The most popular airlines flying from George Bush Intercontinental Airport to Singapore are United Airlines, Eva Air, and Turkish Airlines, among 4 carriers on this route. ZIPAIR offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
United Airlines logo United Airlines
Eva Air logo Eva Air
Turkish Airlines logo Turkish Airlines
Japan Airlines logo Japan Airlines

Flight Schedule from George Bush Intercontinental Airport to Singapore

Check the schedule for flights from George Bush Intercontinental Airport to Singapore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. ZG015

    George Bush Intercontinental Airport

    10:45

    IAH

    13h 40m

    Direct

    14:25

    NRT

    S - T - T F -
    Search

  2. TR875

    Narita International Airport

    21:15

    NRT

    3h 40m

    Direct

    23:55

    TPE

    S M - W T F -

  3. TR875

    Taiwan Taoyuan International Airport

    00:55

    TPE

    4h 25m

    Direct

    05:20

    SIN

    - M T - T F S

  4. DL1216

    George Bush Intercontinental Airport

    07:20

    IAH

    3h 20m

    Direct

    08:40

    LAX

    S M T W T F S
    Search

  5. AC1749

    Los Angeles International Airport

    17:05

    LAX

    2h 57m

    Direct

    20:02

    YVR

    - M T W T - -

  6. AC019

    Vancouver International Airport

    22:50

    YVR

    15h 25m

    Direct

    05:15

    SIN

    - M - - T - -

  7. F91755

    George Bush Intercontinental Airport

    22:59

    IAH

    3h 48m

    Direct

    00:47

    LAX

    S M T W T F S
    Search

  8. PR113

    Los Angeles International Airport

    12:25

    LAX

    14h 35m

    Direct

    18:00

    MNL

    S M - - T F -

  9. PR509

    Ninoy Aquino International Airport

    19:30

    MNL

    3h 40m

    Direct

    23:10

    SIN

    S M T W T F S

  10. F91404

    George Bush Intercontinental Airport

    06:00

    IAH

    2h 32m

    Direct

    09:32

    ATL

    S M T W T F S
    Search

  11. EY014

    Hartsfield–Jackson Atlanta International Airport

    20:20

    ATL

    14h

    Direct

    18:20

    AUH

    S M T W T F S

  12. EY498

    Zayed International Airport

    21:40

    AUH

    8h

    Direct

    09:40

    SIN

    S M T W T F S

  13. NH7237

    George Bush Intercontinental Airport

    09:40

    IAH

    3h 45m

    Direct

    11:25

    LAX

    S M T W T F S
    Search

  14. NH005

    Los Angeles International Airport

    12:45

    LAX

    11h 45m

    Direct

    16:30

    NRT

    S M T W T F S

  15. NH819

    Narita International Airport

    17:30

    NRT

    4h 45m

    Direct

    21:15

    MNL

    S M T W T F S

  16. 5J817

    Ninoy Aquino International Airport

    05:55

    MNL

    3h 55m

    Direct

    09:50

    SIN

    S M T W - F S

  17. ZG015

    George Bush Intercontinental Airport

    10:45

    IAH

    13h 40m

    Direct

    14:25

    NRT

    S - T - T F -
    Search

  18. TR885

    Narita International Airport

    08:20

    NRT

    7h 15m

    Direct

    14:35

    SIN

    S M - - T F -

  19. WS1541

    George Bush Intercontinental Airport

    06:30

    IAH

    4h 20m

    Direct

    09:50

    YYC

    S M - W T F S
    Search

  20. WS146

    Calgary International Airport

    11:05

    YYC

    1h

    Direct

    12:05

    YEG

    S M T W T F S

  21. WS305

    Edmonton International Airport

    12:50

    YEG

    1h 45m

    Direct

    13:35

    YVR

    - M T W T - -

  22. PR117

    Vancouver International Airport

    23:55

    YVR

    14h 35m

    Direct

    05:30

    MNL

    S M - W T F S

  23. PR507

    Ninoy Aquino International Airport

    09:30

    MNL

    3h 45m

    Direct

    13:15

    SIN

    S M T W T F S

  24. F91755

    George Bush Intercontinental Airport

    22:59

    IAH

    3h 48m

    Direct

    00:47

    LAX

    S M T W T F S
    Search

  25. AC1745

    Los Angeles International Airport

    12:20

    LAX

    2h 57m

    Direct

    15:17

    YVR

    S - - - - F S

  26. AC019

    Vancouver International Airport

    22:50

    YVR

    15h 25m

    Direct

    05:15

    SIN

    - M - - T - -

  27. WS1543

    George Bush Intercontinental Airport

    14:50

    IAH

    4h 20m

    Direct

    18:10

    YYC

    S M T W T F S
    Search

  28. WS133

    Calgary International Airport

    21:55

    YYC

    1h 40m

    Direct

    22:35

    YVR

    S M T W T F S

  29. PR117

    Vancouver International Airport

    23:55

    YVR

    14h 35m

    Direct

    05:30

    MNL

    S M - W T F S

  30. PR509

    Ninoy Aquino International Airport

    19:30

    MNL

    3h 40m

    Direct

    23:10

    SIN

    S M T W T F S

  31. NH113

    George Bush Intercontinental Airport

    11:35

    IAH

    13h 50m

    Direct

    15:25

    HND

    S M T W T F S
    Search

  32. NH869

    Haneda Airport

    09:45

    HND

    4h 45m

    Direct

    13:30

    MNL

    S M T W T F S

  33. PR509

    Ninoy Aquino International Airport

    19:30

    MNL

    3h 40m

    Direct

    23:10

    SIN

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

What to know about flights from George Bush Intercontinental Airport to Singapore?

Cheapest one-way flight price S$ 592
Off-season for travel September
Peak season for travel July

FAQs for George Bush Intercontinental Airport to Singapore Flights

  • How many airports in Singapore?

    There are 2 airports near Singapore: Singapore Changi Airport and Seletar Airport.
    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.

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.