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George Bush Intercontinental Airport to Singapore Changi Airport flight
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Cheap Flights from George Bush Intercontinental Airport to Singapore Changi Airport

Search for flights from Houston to Singapore and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • IAH13:30
        45h 10m
        2 stops
        SIN23:40
        Houston - Singapore|Sat, Apr 27|Spirit Airlines
        CNY 786CNY 1,061
        26% OFF
        26% OFF
        CNY 1,061CNY 786
      • IAH21:30
        37h 50m
        2 stops
        SIN00:20
        Houston - Singapore|Sat, Apr 27|United Airlines
        CNY 808CNY 1,061
        24% OFF
        24% OFF
        CNY 1,061CNY 808
      • IAH18:10
        25h 50m
        1 stop
        SIN09:00
        Houston - Singapore|Thu, Apr 25|Qatar Airways
        CNY 855CNY 1,061
        19% OFF
        19% OFF
        CNY 1,061CNY 855
      • IAH05:15
        30h 20m
        2 stops
        SIN00:35
        Houston - Singapore|Wed, May 8|United Airlines
        CNY 858
        CNY 858
      • IAH17:06
        31h 44m
        2 stops
        SIN13:50
        Houston - Singapore|Thu, May 2|Spirit Airlines
        CNY 861
        CNY 861
      • IAH11:35
        35h 30m
        2 stops
        SIN12:05
        Houston - Singapore|Thu, May 2|Ana
        CNY 866
        CNY 866
      • IAH18:10
        25h 50m
        1 stop
        SIN09:00
        Houston - Singapore|Tue, Apr 30|Qatar Airways
        CNY 873
        CNY 873
      • IAH06:00
        35h 40m
        2 stops
        SIN06:40
        Houston - Singapore|Sat, May 4|Delta Air Lines
        CNY 874
        CNY 874
      • IAH15:30
        65h
        2 stops
        SIN21:30
        Houston - Singapore|Fri, May 3|Delta Air Lines
        CNY 883
        CNY 883
      • IAH18:32
        35h 13m
        2 stops
        SIN18:45
        Houston - Singapore|Tue, May 14|United Airlines
        CNY 891
        CNY 891
      • IAH13:00
        3h 5m
        Direct
        SIN14:00
        Houston - Singapore|Wed, May 1|Spirit Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from George Bush Intercontinental Airport to Singapore Changi Airport

See which airlines fly from Houston to Singapore. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Spirit Airlines
From S$ 773
United Airlines
From S$ 808
Delta Air Lines
From S$ 817
Alaska Airlines
From S$ 841
Ana
From S$ 866
Frontier Airlines
From S$ 873
Eva Air
From S$ 900
Qatar Airways
From S$ 982
Air Canada
From S$ 990
Cathay Pacific
From S$ 996
ANA airlines
Find more flights and airlines
Flight Schedule from George Bush Intercontinental Airport to Singapore Changi Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. BR051

    Eva Air

    01:00

    IAH

    16.5h

    06:30

    TPE

    SMTWTFS
    Search

  2. BR225

    Eva Air

    07:40

    TPE

    4.3h

    12:00

    SIN

    SMTWTFS

  3. AA2442

    American Airlines

    05:00

    IAH

    1.3h

    06:18

    DFW

    SMTWTFS
    Search

  4. AA2379

    American Airlines

    07:10

    DFW

    4.0h

    09:11

    SFO

    SMTWTFS

  5. SQ031

    Singapore Airlines

    11:05

    SFO

    17.1h

    19:10

    SIN

    SMTWTFS

  6. UA2431

    United Airlines

    05:30

    IAH

    3.5h

    06:59

    LAX

    SMTWTFS
    Search

  7. ZG023

    ZIPAIR

    10:55

    LAX

    11.3h

    14:10

    NRT

    SMTWTFS

  8. ZG053

    ZIPAIR

    17:00

    NRT

    7.2h

    23:10

    SIN

    SMTWTFS

  9. UA2361

    United Airlines

    07:36

    IAH

    3.5h

    09:05

    LAX

    SMTWTFS
    Search

  10. JL061

    Japan Airlines

    13:35

    LAX

    11.1h

    16:40

    NRT

    SMTWTFS

  11. JL711

    Japan Airlines

    17:55

    NRT

    7.4h

    00:20

    SIN

    SMTWTFS

  12. AC1301

    Air Canada

    16:30

    IAH

    5.0h

    19:31

    YVR

    SMTWTFS
    Search

  13. AC019

    Air Canada

    00:05

    YVR

    16.1h

    07:10

    SIN

    S-T-TF-

  14. AA8121

    American Airlines

    18:10

    IAH

    14.7h

    16:50

    DOH

    SMTWTFS
    Search

  15. AA8206

    American Airlines

    19:55

    DOH

    8.1h

    09:00

    SIN

    SMTWTFS

  16. QR714

    Qatar Airways

    18:10

    IAH

    14.7h

    16:50

    DOH

    SMTWTFS
    Search

  17. QR942

    Qatar Airways

    19:55

    DOH

    8.1h

    09:00

    SIN

    SMTWTFS

  18. AA8121

    American Airlines

    18:10

    IAH

    14.7h

    16:50

    DOH

    SMTWTFS
    Search

  19. QR942

    Qatar Airways

    19:55

    DOH

    8.1h

    09:00

    SIN

    SMTWTFS

  20. AA6202

    American Airlines

    19:55

    IAH

    4.0h

    21:57

    LAX

    SMTWTFS
    Search

  21. MF830

    Xiamen Airlines

    23:55

    LAX

    15.1h

    06:00

    XMN

    S-TWTF-

  22. MF851

    Xiamen Airlines

    09:20

    XMN

    4.5h

    13:50

    SIN

    SMTWTFS

  23. AA6202

    American Airlines

    19:55

    IAH

    4.0h

    21:57

    LAX

    SMTWTFS
    Search

  24. CX881

    Cathay Pacific

    01:15

    LAX

    14.5h

    06:45

    HKG

    SMTWTFS

  25. CX691

    Cathay Pacific

    08:00

    HKG

    3.9h

    11:55

    SIN

    SMT-TFS
Find more flights and airlines

George Bush Intercontinental Airport to Singapore Changi Airport Flights Info

Flight distance15,989.17km
Cheapest one-way ticket priceS$ 786
Cheapest return ticket priceS$ 1,351

FAQs for George Bush Intercontinental Airport to Singapore Changi Airport Flights

  • How long is a flight from George Bush Intercontinental Airport (IAH) to Singapore Changi Airport (SIN)?

    It takes around 24 hours 2 minutes to fly from George Bush Intercontinental Airport (IAH) to Singapore Changi Airport (SIN).

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

    There are around 1 daily flights from George Bush Intercontinental Airport (IAH) to Singapore Changi Airport (SIN).

  • When to buy flight tickets from George Bush Intercontinental Airport (IAH) to Singapore Changi Airport (SIN) the cheapest?

    Tickets cost around S$ 1,960 in May, making it the cheapest month to book. George Bush Intercontinental Airport (IAH) to Singapore Changi Airport (SIN) is a popular route, so don't forget to book your tickets in advance.

  • When to buy flight tickets from George Bush Intercontinental Airport (IAH) to Singapore Changi Airport (SIN) most expensive?

    The route from George Bush Intercontinental Airport (IAH) to Singapore Changi Airport (SIN) is quite popular. Without considering departure times or holidays, tickets cost around S$ 1,960 in May, the most expensive month to book this route.

  • What time does the latest flight from George Bush Intercontinental Airport to Singapore Changi Airport depart?

    The latest flight departs from George Bush Intercontinental Airport (IAH) at 18:45 and arrives in Singapore Changi Airport (SIN) at 07:40.

  • What is the transportation method from the main airport to downtown in Singapore?

    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.

  • What's the closest airport to Singapore Changi Airport (SIN)?

    The closest airport to Singapore Changi Airport (SIN) is Paya Lebar Airbase. The distance is around 8km.

  • Which airline operates the most direct flights from George Bush Intercontinental Airport (IAH) to Singapore Changi Airport (SIN)?

    Singapore Airlines is a very popular airline operating an average of 224 flights per month.

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