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Find Flight Deals 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: Tue Feb 17 2015 Return: Mon Mar 16 2015 Trip spans 27 days
United
United
IAH
5:40a
SIN
5:45a
24h 05m
1 stop
SIN
3:00a
IAH
5:05a
26h 05m
2 stops
Depart: Mon Apr 13 2015 Return: Thu Apr 23 2015 Trip spans 11 days
United
United
IAH
4:39p
SIN
1:15p
44h 36m
2 stops
SIN
7:50a
IAH
4:52p
33h 02m
2 stops
Depart: Wed Feb 18 2015 Return: Mon Mar 16 2015 Trip spans 26 days
United
United
IAH
4:20a
SIN
11:35a
31h 15m
2 stops
SIN
2:10a
IAH
6:38a
28h 28m
2 stops
Depart: Wed Feb 25 2015 Return: Mon Mar 23 2015 Trip spans 26 days
United
United
IAH
7:50a
SIN
11:35a
27h 45m
2 stops
SIN
3:00a
IAH
5:15a
26h 15m
2 stops
Depart: Sun Mar 8 2015 Return: Sun Apr 19 2015 Trip spans 43 days
United
United
IAH
4:51p
SIN
1:35p
44h 44m
2 stops
SIN
2:10a
IAH
5:20a
27h 10m
2 stops
Depart: Mon Mar 9 2015 Return: Sun Apr 19 2015 Trip spans 42 days
United
United
IAH
10:40a
SIN
1:35p
26h 55m
2 stops
SIN
2:10a
IAH
2:23a
24h 13m
2 stops
Depart: Fri Feb 13 2015 Return: Sun Feb 22 2015 Trip spans 10 days
Delta
Delta
IAH
2:05a
SIN
5:40a
27h 35m
2 stops
SIN
1:55a
IAH
7:13a
29h 18m
2 stops
Depart: Mon Feb 2 2015 Return: Sun Mar 1 2015 Trip spans 28 days
United
United
IAH
4:01a
SIN
5:45a
25h 44m
2 stops
SIN
1:10a
IAH
7:13a
30h 03m
2 stops
Depart: Fri Feb 6 2015 Return: Fri Feb 20 2015 Trip spans 15 days
United
United
IAH
2:20a
SIN
5:45a
27h 25m
2 stops
SIN
2:00a
IAH
5:09a
27h 09m
2 stops
Depart: Thu Feb 19 2015 Return: Mon Mar 16 2015 Trip spans 25 days
Delta
Delta
IAH
2:35a
SIN
5:40a
27h 05m
2 stops
SIN
2:55a
IAH
7:08a
28h 13m
2 stops
Depart: Sun Feb 22 2015 Return: Sat Feb 28 2015 Trip spans 7 days
Delta
Delta
IAH
2:10a
SIN
5:40a
27h 30m
2 stops
SIN
1:55a
IAH
7:28a
29h 33m
2 stops
Depart: Mon Feb 23 2015 Return: Mon Mar 23 2015 Trip spans 28 days
United
United
IAH
4:17p
SIN
5:45a
37h 28m
2 stops
SIN
3:00a
IAH
6:38a
27h 38m
2 stops
Depart: Tue Feb 24 2015 Return: Mon Mar 23 2015 Trip spans 27 days
United
United
IAH
4:04a
SIN
5:45a
25h 41m
2 stops
SIN
3:00a
IAH
5:05a
26h 05m
2 stops
Depart: Mon Mar 2 2015 Return: Mon Mar 9 2015 Trip spans 7 days
ANA
ANA
IAH
5:40a
SIN
5:45a
24h 05m
1 stop
SIN
2:10a
IAH
5:15a
27h 05m
2 stops
Depart: Tue Mar 17 2015 Return: Fri Apr 3 2015 Trip spans 18 days
Air China
Air China
IAH
9:05p
SIN
1:30p
40h 25m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Sat Mar 28 2015 Return: Thu Apr 9 2015 Trip spans 13 days
Singapore Airlines
Singapore Airlines
IAH
2:00p
SIN
12:35p
22h 35m
1 stop
SIN
10:30p
IAH
11:05p
24h 35m
1 stop
Depart: Wed Jul 15 2015 Return: Wed Jul 29 2015 Trip spans 15 days
EVA Air
EVA Air
IAH
9:15p
SIN
7:00p
21h 45m
1 stop
SIN
9:10a
IAH
8:25a
23h 15m
1 stop
Depart: Tue May 26 2015 Return: Fri May 29 2015 Trip spans 4 days
Korean Air
Korean Air
IAH
6:40a
SIN
12:00p
29h 20m
1 stop
SIN
9:10p
IAH
5:40p
20h 30m
1 stop
Depart: Fri Mar 27 2015 Return: Tue Apr 14 2015 Trip spans 19 days
$1005
Select
Multiple Airlines
Multiple Airlines
IAH
2:40a
SIN
6:55a
28h 15m
2 stops
SIN
9:20p
IAH
4:11a
30h 51m
2 stops
Depart: Sat Feb 21 2015 Return: Mon Feb 23 2015 Trip spans 3 days
$1686
Select
Lufthansa
Lufthansa
IAH
11:05a
SIN
10:25p
35h 20m
1 stop
SIN
6:55p
IAH
3:35a
32h 40m
1 stop
Change your search
Airports
Origin

Houston
$830
Destination

Singapore
$830