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Find Deals on Flights from Houston George Bush Intcntl to Singapore Changi (IAH - SIN)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Houston George Bush Intcntl to Singapore Changi

(Round-trip)
Depart: Mon Aug 3 2015 Return: Thu Aug 27 2015 Trip spans 25 days
Air China
Air China
IAH
9:00p
SIN
1:25p
40h 25m
1 stop
SIN
5:30a
IAH
12:40a
43h 10m
1 stop
Depart: Mon Aug 10 2015 Return: Wed Aug 26 2015 Trip spans 17 days
Air China
Air China
IAH
9:00p
SIN
4:40a
31h 40m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Tue Aug 18 2015 Return: Fri Aug 28 2015 Trip spans 11 days
Air China
Air China
IAH
9:00p
SIN
4:40a
31h 40m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Wed Aug 19 2015 Return: Fri Aug 28 2015 Trip spans 10 days
Air China
Air China
IAH
9:00p
SIN
4:40a
31h 40m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Thu Aug 27 2015 Return: Sat Sep 5 2015 Trip spans 10 days
Air China
Air China
IAH
9:00p
SIN
4:40a
31h 40m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Sat Aug 29 2015 Return: Fri Sep 11 2015 Trip spans 14 days
Air China
Air China
IAH
9:00p
SIN
4:40a
31h 40m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Tue Sep 8 2015 Return: Fri Sep 11 2015 Trip spans 4 days
Air China
Air China
IAH
9:00p
SIN
1:25p
40h 25m
1 stop
SIN
5:30a
IAH
12:40a
43h 10m
1 stop
Depart: Thu Sep 10 2015 Return: Sat Sep 12 2015 Trip spans 3 days
Air China
Air China
IAH
9:00p
SIN
4:40a
31h 40m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Fri Sep 11 2015 Return: Tue Sep 15 2015 Trip spans 5 days
Air China
Air China
IAH
9:00p
SIN
4:40a
31h 40m
1 stop
SIN
5:30a
IAH
12:40a
43h 10m
1 stop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
Air China
Air China
IAH
9:00p
SIN
1:25p
40h 25m
1 stop
SIN
5:30a
IAH
12:40a
43h 10m
1 stop
Depart: Tue Sep 22 2015 Return: Thu Oct 1 2015 Trip spans 10 days
Air China
Air China
IAH
9:00p
SIN
4:40a
31h 40m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Sun Oct 4 2015 Return: Tue Oct 13 2015 Trip spans 10 days
Air China
Air China
IAH
9:00p
SIN
4:40a
31h 40m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Tue Nov 24 2015 Return: Sat Nov 28 2015 Trip spans 5 days
Korean Air
Korean Air
IAH
4:40a
SIN
10:00a
29h 20m
1 stop
SIN
8:30p
IAH
4:50p
20h 20m
1 stop
Depart: Fri Oct 9 2015 Return: Thu Oct 15 2015 Trip spans 7 days
Singapore Airlines
Singapore Airlines
IAH
1:40p
SIN
12:35p
22h 55m
1 stop
SIN
10:30p
IAH
11:05p
24h 35m
1 stop
Depart: Mon Nov 9 2015 Return: Mon Nov 16 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
1:20a
SIN
4:55a
27h 35m
2 stops
SIN
3:05a
IAH
3:27a
24h 22m
2 stops
Depart: Mon Sep 7 2015 Return: Fri Sep 25 2015 Trip spans 19 days
United
United
IAH
7:20a
SIN
7:15a
23h 55m
1 stop
SIN
2:10a
IAH
11:45p
21h 35m
1 stop
Depart: Wed Jul 8 2015 Return: Tue Jul 14 2015 Trip spans 7 days
EVA Air
EVA Air
IAH
9:15p
SIN
8:50p
23h 35m
1 stop
SIN
11:10a
IAH
8:25a
21h 15m
1 stop
Depart: Sat Dec 19 2015 Return: Tue Jan 12 2016 Trip spans 25 days
ANA
ANA
IAH
5:20a
SIN
5:40a
24h 20m
1 stop
SIN
7:55p
IAH
5:15p
21h 20m
1 stop
Depart: Sat Aug 1 2015 Return: Thu Aug 13 2015 Trip spans 13 days
$1483
Select
Delta
Delta
IAH
2:55p
SIN
6:30a
63h 35m
3 stops
SIN
2:50a
IAH
7:12a
28h 22m
2 stops
Depart: Thu Jul 30 2015 Return: Sun Aug 9 2015 Trip spans 11 days
$1897
Select
Qatar Airways
Qatar Airways
IAH
3:15p
SIN
2:50a
35h 35m
1 stop
SIN
10:30p
IAH
1:35a
27h 05m
1 stop
Airports
Origin

Houston
$712
Destination

Singapore
$712