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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: Mon Mar 23 2015 Return: Tue Mar 31 2015 Trip spans 9 days
American Airlines
American Airlines
IAH
2:40a
SIN
6:55a
28h 15m
2 stops
SIN
9:20p
IAH
6:32a
33h 12m
2 stops
Depart: Tue Mar 24 2015 Return: Tue Apr 7 2015 Trip spans 15 days
American Airlines
American Airlines
IAH
2:40a
SIN
6:55a
28h 15m
2 stops
SIN
9:20p
IAH
4:07a
30h 47m
2 stops
Depart: Wed Apr 8 2015 Return: Wed Apr 15 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
1:00a
SIN
7:15a
30h 15m
2 stops
SIN
4:00a
IAH
8:03a
28h 03m
2 stops
Depart: Mon Jun 8 2015 Return: Tue Jun 16 2015 Trip spans 9 days
American Airlines
American Airlines
IAH
1:00a
SIN
7:15a
30h 15m
2 stops
SIN
9:20p
IAH
7:59a
34h 39m
2 stops
Depart: Wed Jun 17 2015 Return: Tue Jul 7 2015 Trip spans 21 days
American Airlines
American Airlines
IAH
2:20a
SIN
7:15a
28h 55m
2 stops
SIN
9:20p
IAH
7:59a
34h 39m
2 stops
Depart: Mon Jun 22 2015 Return: Wed Jul 1 2015 Trip spans 10 days
American Airlines
American Airlines
IAH
1:00a
SIN
7:15a
30h 15m
2 stops
SIN
9:20p
IAH
7:59a
34h 39m
2 stops
Depart: Tue Jun 23 2015 Return: Wed Jul 1 2015 Trip spans 9 days
American Airlines
American Airlines
IAH
1:00a
SIN
7:15a
30h 15m
2 stops
SIN
9:20p
IAH
7:59a
34h 39m
2 stops
Depart: Mon Jun 29 2015 Return: Tue Jul 7 2015 Trip spans 9 days
American Airlines
American Airlines
IAH
1:00a
SIN
7:15a
30h 15m
2 stops
SIN
9:20p
IAH
6:28a
33h 08m
2 stops
Depart: Tue Jun 30 2015 Return: Wed Jul 8 2015 Trip spans 9 days
American Airlines
American Airlines
IAH
1:00a
SIN
7:15a
30h 15m
2 stops
SIN
4:00a
IAH
4:29a
24h 29m
2 stops
Depart: Wed Jul 1 2015 Return: Sun Jul 12 2015 Trip spans 12 days
American Airlines
American Airlines
IAH
1:00a
SIN
7:15a
30h 15m
2 stops
SIN
9:20p
IAH
7:59a
34h 39m
2 stops
Depart: Mon Aug 17 2015 Return: Tue Aug 25 2015 Trip spans 9 days
American Airlines
American Airlines
IAH
2:20a
SIN
7:15a
28h 55m
2 stops
SIN
9:20p
IAH
7:59a
34h 39m
2 stops
Depart: Tue Aug 18 2015 Return: Wed Aug 26 2015 Trip spans 9 days
American Airlines
American Airlines
IAH
2:20a
SIN
7:15a
28h 55m
2 stops
SIN
4:00a
IAH
7:59a
27h 59m
2 stops
Depart: Sun Mar 1 2015 Return: Mon Mar 9 2015 Trip spans 8 days
Singapore Airlines
Singapore Airlines
IAH
12:00p
SIN
10:35a
22h 35m
1 stop
SIN
10:35p
IAH
12:05a
25h 30m
1 stop
Depart: Mon Mar 2 2015 Return: Mon Mar 9 2015 Trip spans 7 days
United
United
IAH
5:40a
SIN
5:45a
24h 05m
1 stop
SIN
3:00a
IAH
6:38a
27h 38m
2 stops
Depart: Mon Apr 6 2015 Return: Sat Apr 11 2015 Trip spans 6 days
Delta
Delta
IAH
5:12a
SIN
7:05a
25h 53m
2 stops
SIN
2:55a
IAH
8:57a
30h 02m
3 stops
Depart: Tue Apr 14 2015 Return: Wed Apr 29 2015 Trip spans 16 days
Air China
Air China
IAH
9:00p
SIN
1:25p
40h 25m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Sun Jul 12 2015 Return: Tue Jul 21 2015 Trip spans 10 days
EVA Air
EVA Air
IAH
9:15p
SIN
8:50p
23h 35m
1 stop
SIN
9:10a
IAH
8:25a
23h 15m
1 stop
Depart: Thu Jun 18 2015 Return: Tue Jul 7 2015 Trip spans 20 days
Korean Air
Korean Air
IAH
6:40a
SIN
2:30a
43h 50m
1 stop
SIN
9:10p
IAH
5:50p
20h 40m
1 stop
Depart: Mon Jul 20 2015 Return: Wed Jul 29 2015 Trip spans 10 days
$1118
Select
Emirates
Emirates
IAH
3:00p
SIN
3:50p
24h 50m
1 stop
SIN
8:50p
IAH
1:25a
28h 35m
2 stops
Depart: Mon Jul 13 2015 Return: Tue Jul 21 2015 Trip spans 9 days
$1238
Select
ANA
ANA
IAH
7:20a
SIN
7:05a
23h 45m
1 stop
SIN
8:35p
IAH
6:30p
21h 55m
1 stop
Change your search
Airports
Origin

Houston
$801
Destination

Singapore
$801