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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 Apr 21 2015 Return: Mon May 4 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: Thu Apr 23 2015 Return: Tue May 5 2015 Trip spans 13 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: Fri Apr 24 2015 Return: Mon May 4 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: Sat Apr 25 2015 Return: Mon May 4 2015 Trip spans 10 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 Apr 26 2015 Return: Mon May 4 2015 Trip spans 9 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: Mon Apr 27 2015 Return: Mon May 4 2015 Trip spans 8 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: Tue Apr 28 2015 Return: Mon May 4 2015 Trip spans 7 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: Wed Apr 29 2015 Return: Mon May 4 2015 Trip spans 6 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: Thu Apr 30 2015 Return: Mon May 4 2015 Trip spans 5 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: Sat May 2 2015 Return: Thu May 7 2015 Trip spans 6 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 May 3 2015 Return: Thu May 7 2015 Trip spans 5 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: Mon May 4 2015 Return: Fri May 8 2015 Trip spans 5 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: Mon Sep 7 2015 Return: Wed Sep 16 2015 Trip spans 10 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: Mon May 11 2015 Return: Mon Jun 8 2015 Trip spans 29 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 Apr 20 2015 Return: Thu Apr 23 2015 Trip spans 4 days
United
United
IAH
6:50a
SIN
7:15a
24h 25m
1 stop
SIN
2:10a
IAH
11:35p
21h 25m
1 stop
Depart: Tue Sep 15 2015 Return: Thu Sep 24 2015 Trip spans 10 days
ANA
ANA
IAH
7:20a
SIN
7:15a
23h 55m
1 stop
SIN
2:10a
IAH
11:45p
21h 35m
1 stop
Depart: Fri May 8 2015 Return: Sat May 16 2015 Trip spans 9 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: Fri Jun 19 2015 Return: Thu Jul 9 2015 Trip spans 21 days
Delta
Delta
IAH
5:10a
SIN
6:30a
25h 20m
2 stops
SIN
2:50a
IAH
8:59a
30h 09m
3 stops
Depart: Fri Aug 14 2015 Return: Sun Aug 23 2015 Trip spans 10 days
EVA Air
EVA Air
IAH
9:15p
SIN
7:00p
21h 45m
1 stop
SIN
11:10a
IAH
8:25a
21h 15m
1 stop
Depart: Tue Jul 7 2015 Return: Sat Aug 1 2015 Trip spans 26 days
$1276
Select
Qatar Airways
Qatar Airways
IAH
3:15p
SIN
4:15p
25h 00m
1 stop
SIN
6:40a
IAH
1:35a
42h 55m
1 stop
Airports
Origin

Houston
$731
Destination

Singapore
$731