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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: Sun Mar 29 2015 Return: Thu Apr 16 2015 Trip spans 19 days
Korean Air
Korean Air
IAH
6:40a
SIN
6:50a
24h 10m
1 stop
SIN
9:10p
IAH
5:50p
20h 40m
1 stop
Depart: Wed Apr 15 2015 Return: Tue Apr 28 2015 Trip spans 14 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 May 4 2015 Return: Sun May 10 2015 Trip spans 7 days
Korean Air
Korean Air
IAH
6:40a
SIN
6:50a
24h 10m
1 stop
SIN
9:10p
IAH
5:50p
20h 40m
1 stop
Depart: Thu May 14 2015 Return: Wed May 27 2015 Trip spans 14 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: Tue Jul 14 2015 Return: Mon Jul 27 2015 Trip spans 14 days
Korean Air
Korean Air
IAH
6:40a
SIN
6:50a
24h 10m
1 stop
SIN
9:10p
IAH
5:50p
20h 40m
1 stop
Depart: Thu Jul 16 2015 Return: Sun Jul 26 2015 Trip spans 11 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 Aug 17 2015 Return: Mon Aug 24 2015 Trip spans 8 days
Korean Air
Korean Air
IAH
6:40a
SIN
2:30a
43h 50m
1 stop
SIN
6:35p
IAH
5:50p
23h 15m
1 stop
Depart: Mon Mar 30 2015 Return: Wed Apr 1 2015 Trip spans 3 days
Korean Air
Korean Air
IAH
6:40a
SIN
6:50a
24h 10m
1 stop
SIN
6:35p
IAH
5:50p
23h 15m
1 stop
Depart: Tue Mar 31 2015 Return: Thu Apr 16 2015 Trip spans 17 days
Korean Air
Korean Air
IAH
6:40a
SIN
12:00p
29h 20m
1 stop
SIN
9:10p
IAH
5:50p
20h 40m
1 stop
Depart: Wed Apr 1 2015 Return: Fri Apr 3 2015 Trip spans 3 days
Korean Air
Korean Air
IAH
6:40a
SIN
6:50a
24h 10m
1 stop
SIN
6:35p
IAH
5:50p
23h 15m
1 stop
Depart: Mon Apr 27 2015 Return: Fri May 15 2015 Trip spans 19 days
Korean Air
Korean Air
IAH
6:40a
SIN
6:50a
24h 10m
1 stop
SIN
6:35p
IAH
5:50p
23h 15m
1 stop
Depart: Tue May 5 2015 Return: Thu May 28 2015 Trip spans 24 days
Korean Air
Korean Air
IAH
6:40a
SIN
12:00p
29h 20m
1 stop
SIN
9:10p
IAH
5:50p
20h 40m
1 stop
Depart: Wed May 6 2015 Return: Thu May 28 2015 Trip spans 23 days
Korean Air
Korean Air
IAH
6:40a
SIN
12:00p
29h 20m
1 stop
SIN
9:10p
IAH
5:50p
20h 40m
1 stop
Depart: Sun May 10 2015 Return: Thu May 28 2015 Trip spans 19 days
Korean Air
Korean Air
IAH
6:40a
SIN
6:50a
24h 10m
1 stop
SIN
9:10p
IAH
5:50p
20h 40m
1 stop
Depart: Sat Mar 28 2015 Return: Thu Apr 16 2015 Trip spans 20 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: Thu Apr 2 2015 Return: Tue Apr 7 2015 Trip spans 6 days
United
United
IAH
6:50a
SIN
7:05a
24h 15m
1 stop
SIN
1:50a
IAH
11:35p
21h 45m
1 stop
Depart: Tue Jun 16 2015 Return: Mon Jun 29 2015 Trip spans 14 days
ANA
ANA
IAH
7:20a
SIN
7:15a
23h 55m
1 stop
SIN
8:35p
IAH
6:30p
21h 55m
1 stop
Depart: Sun May 3 2015 Return: Sun May 10 2015 Trip spans 8 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 Jul 10 2015 Return: Sat Jul 25 2015 Trip spans 16 days
Delta
Delta
IAH
2:30a
SIN
6:30a
28h 00m
2 stops
SIN
2:50a
IAH
8:57a
30h 07m
3 stops
Depart: Sun Jul 12 2015 Return: Tue Sep 1 2015 Trip spans 52 days
EVA Air
EVA Air
IAH
9:15p
SIN
7:00p
21h 45m
1 stop
SIN
11:10a
IAH
8:00a
20h 50m
1 stop
Airports
Origin

Houston
$814
Destination

Singapore
$814