Earn point on your loyalty program!arrow arc left

Cheap flights from Houston (HOU) to Singapore (SIN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Houston (HOU) to Singapore (SIN)

How to find the cheapest flight from Houston (HOU) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Houston to Singapore in August , September 2026

24 Aug - 08 Sep $ 1,277.00
HOU
Houston
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
HOU
Houston
Pick dates
19 Aug - 17 Sep $ 1,284.00
HOU
Houston
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
HOU
Houston
Pick dates
24 Aug - 05 Sep $ 1,650.00
HOU
Houston
EVA Air
1 STOPS
SIN
Singapore
SIN
Singapore
EVA Air
1 STOPS
HOU
Houston
Pick dates

Last minute flights from Houston to Singapore

27 Aug - 31 Aug $ 1,284.00
HOU
Houston
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
HOU
Houston
Pick dates
27 Aug - 31 Aug $ 1,286.00
HOU
Houston
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
HOU
Houston
Pick dates
24 Aug - 31 Aug $ 2,003.00
HOU
Houston
EVA Air
1 STOPS
SIN
Singapore
SIN
Singapore
EVA Air
1 STOPS
HOU
Houston
Pick dates

One-way flights to Singapore from Houston

7:02 AM - 6:05 PM
Alaska Airlines
2 Stops
28h 18m
HOU - SIN
$ 567
Kiwi
Pick dates
8:19 PM - 8:40 AM
Cathay Pacific
2 Stops
27h 6m
HOU - SIN
$ 637
Kiwi
Pick dates
1:35 AM - 7:30 AM
EVA Air
1 Stops
21h 20m
HOU - SIN
$ 788
Kiwi
Pick dates

How to find the cheapest flight from Houston (HOU) to Singapore (SIN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.