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Flights from Houston to Singapore

Find cheap airlines flights from Houston to Singapore

Choose from 3 carriers that fly from Houston to Singapore, including Qatar Airways, ZIPAIR, and EVA Air. Enjoy the cheapest tickets on this route with Frontier Airlines.
Qatar Airways logo Qatar Airways ZIPAIR logo ZIPAIR EVA Air logo EVA Air

Cheap flight deals from Houston to Singapore

Find the cheapest flights from Houston to Singapore within the next 3 months. Book one way flights from $434 or round trip flights from $947.

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

Flight Info | Houston to Singapore

The distance between Houston and Singapore is about 16,018.52 km. It takes around 23 hours 10 minutes on average to fly from Houston to Singapore. The most popular month to Singapore is June. The off-season for travel is April.

Cheapest one-way flight price $434
Cheapest round-trip ticket price $947
Off-season for travel April
Peak season for travel June
Flight distance 16,018.52 km
Average flight time 23 hours 10 minutes
Popular airline Qatar Airways

When is the cheapest time to fly from Houston to Singapore?

The cheapest time for Houston to Singapore flights: Aug 10 to Aug 17 — one way flight prices from $417.

Cheapest flights
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  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Houston to Singapore based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Houston (HOU) to Singapore (SIN) cost?

    According to Trip.com's data, the lowest price is around $1,807.

  • How long does it take to fly from Houston (HOU) to Singapore (SIN) and what is the distance?

    It takes around 23 hours 10 minutes to fly from Houston (HOU) to Singapore (SIN).

  • 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.

How to find a cheap flight from Houston to Singapore

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Singapore. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Houston to Singapore ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Houston to Singapore for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $434 for a one-way ticket on Sun, Aug 17.
2
Compare cheap Houston to Singapore flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Houston to Singapore. The most affordable airline currently operating on this route is Frontier Airlines.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Houston to Singapore route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Houston to Singapore flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Houston to Singapore to access exclusive deals just for you.

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