S$ 603 Find Cheap Flights from Houston to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Singapore departing on 21-4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Houston to Singapore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Houston to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Houston to Singapore

Wed, 29 Apr - Sun, 10 May
Multiple Airlines Logo
06:30 - 09:50
IAH
-
SIN
38h 20m
2 stops
Multiple Airlines Logo
21:00 - 20:36
SIN
-
IAH
36h 36m
2 stops
S$ 1,281Multiple Airlines
Wed, 2 Sep - Sun, 13 Sep
Multiple Airlines Logo
11:45 - 05:20
IAH
-
SIN
28h 35m
2 stops
Multiple Airlines Logo
23:05 - 09:45
SIN
-
IAH
23h 40m
1 stop
S$ 1,313Multiple Airlines
Tue, 21 Apr - Tue, 5 May
Multiple Airlines Logo
06:00 - 09:50
IAH
-
SIN
38h 50m
2 stops
Multiple Airlines Logo
21:00 - 20:36
SIN
-
IAH
36h 36m
2 stops
S$ 1,318Multiple Airlines
Wed, 2 Sep - Tue, 15 Sep
Multiple Airlines Logo
11:45 - 05:20
IAH
-
SIN
28h 35m
2 stops
Multiple Airlines Logo
23:05 - 09:45
SIN
-
IAH
23h 40m
1 stop
S$ 1,321Multiple Airlines
Wed, 13 May - Tue, 16 Jun
Air Canada Logo
16:32 - 05:15
IAH
-
SIN
47h 43m
2 stops
Air Canada Logo
07:00 - 13:24
SIN
-
IAH
43h 24m
2 stops
S$ 1,330Air Canada
Wed, 2 Sep - Thu, 17 Sep
Multiple Airlines Logo
11:45 - 05:20
IAH
-
SIN
28h 35m
2 stops
Multiple Airlines Logo
23:05 - 09:45
SIN
-
IAH
23h 40m
1 stop
S$ 1,331Multiple Airlines
Tue, 22 Sep - Wed, 30 Sep
Finnair Logo
13:08 - 18:30
HOU
-
SIN
40h 22m
2 stops
Finnair Logo
21:35 - 19:51
SIN
-
HOU
35h 16m
2 stops
S$ 1,812Finnair
Tue, 1 Sep - Tue, 15 Sep
Delta Logo
17:35 - 23:55
HOU
-
SIN
41h 20m
2 stops
Delta Logo
07:30 - 21:35
SIN
-
HOU
27h 05m
2 stops
S$ 1,851Delta
Sun, 19 Jul - Mon, 3 Aug
Finnair Logo
12:46 - 18:30
HOU
-
SIN
40h 44m
2 stops
Finnair Logo
21:35 - 18:09
SIN
-
HOU
33h 34m
2 stops
S$ 1,856Finnair
Thu, 23 Apr - Mon, 27 Apr
Delta Logo
06:00 - 19:15
HOU
-
SIN
48h 15m
2 stops
Delta Logo
22:00 - 23:09
SIN
-
HOU
38h 09m
2 stops
S$ 1,928Delta
Booking Insights

KAYAK's insights & trends for Houston to Singapore flights

Get data-powered insights and trends into flights from Houston to Singapore to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Houston to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Singapore is February, when tickets cost S$ 1,384 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of return tickets is S$ 1,861 and S$ 1,691 respectively.

How far in advance should I book a flight from Houston to Singapore?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Houston to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

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Good to know

Cheapest flightS$ 603
Flight from Houston George Bush Airport to Singapore

FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from Houston to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Houston to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Houston to Singapore

Cabin class types available on flights to Singapore

Cabin classes available on flights to Singapore. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights from Houston to Singapore
Business Class flights from Houston to Singapore
Premium Economy Class flights from Houston to Singapore
Economy class flights from Houston to Singapore