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Flights from Houston to Singapore Starting at AU$ 915

Book one-way or return flights from Houston to Singapore from as little as AU$ 915. Choose from the popular airlines below and book your flight today!

  • One way
  • Return

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

Find the best time to fly from Houston to Singapore

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Houston to Singapore

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From AU$ 776
Spirit Airlines
From AU$ 776
Delta Air Lines
From AU$ 833
Qatar Airways
From AU$ 869
United Airlines
From AU$ 900
Southwest Airlines
From AU$ 933
Jetblue Airways
From AU$ 934
Malaysia Airlines
From AU$ 975
Alaska Airlines
From AU$ 984
EVA Air
From AU$ 1,023
ANA airlines

Find more flights and airlines

Alternative Routes from Houston to Singapore

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to Singapore.

  • Cheapest
    Frontier Airlines
    IAH
    12:27
    41h 43m
    2 transfer
    SIN
    19:10
    George Bush Intercontinental Airport - Singapore Changi Airport
    Wed, Apr 3Frontier Airlines
    AU$ 776
  • Frontier Airlines
    HOU
    15:59
    44h 16m
    2 transfer
    SIN
    01:15
    William P. Hobby Airport - Singapore Changi Airport
    Tue, Apr 16Frontier Airlines
    AU$ 908
  • Qatar Airways
    IAH
    18:05
    33h 0m
    2 transfer
    XSP
    16:05
    George Bush Intercontinental Airport - Seletar Airport
    Thu, Apr 4Qatar Airways
    AU$ 990
  • Qatar Airways
    IAH
    18:05
    33h 0m
    2 transfer
    XSP
    16:05
    George Bush Intercontinental Airport - Seletar Airport
    Thu, Apr 4Qatar Airways
    AU$ 990
    Find More Flights

How do I find the cheapest flights?

  • When are flight from Houston (HOU) to Singapore (SIN) the cheapest?

    Airlines adjust prices for flights from Houston to Singapore based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Houston (HOU) to Singapore (SIN) cost?

    According to Trip.com's data, the lowest price is around AU$ 2,490.
  • How long is the flights from Houston (HOU) to Singapore (SIN)?

    It takes about 23 hours 32 minutes to fly from Houston (HOU) to Singapore (SIN).
  • What is the transportation method from the main airport to downtown in Singapore?

    • The distance from Singapore Changi Airport to downtown is about 18km, by taxi about 30 minutes.
  • What time does the latest flight from Houston to Singapore depart?

    The latest flight departs from Houston (IAH) at 18:35 and arrives in Singapore (SIN) at 07:55.
  • What are the most popular airlines that fly from Houston (HOU) to Singapore (SIN)?

    Airlines with flights from Houston (HOU) to Singapore (SIN): Singapore Airlines.
  • What's the most popular airline for direct flights from Houston (HOU) to Singapore (SIN)?

    Singapore Airlines operates 1 direct flights from Houston (HOU) to Singapore (SIN).
  • How many airports in Singapore (SIN)?

    There are 3 airport(s) in Singapore (SIN): Paya Lebar Airbase, Singapore Changi Airport and Seletar Airport.

Flight Information from Houston to Singapore

Cheapest direct flight price

AU$ 914

Cheapest return ticket price

AU$ 1,673

Off-season for travel

November

Peak season for travel

June