Find Deals on Flights from Houston George Bush Intcntl to Singapore

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Houston George Bush Intcntl to Singapore

(Round-trip)
Depart: Thu Apr 20 2017 Return: Mon May 1 2017 Trip spans 12 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: Fri Apr 21 2017 Return: Sun Apr 30 2017 Trip spans 10 days
Major Airline
Major Airline
IAH
3:20a
SIN
2:15a
22h 55m
1 stop
SIN
10:00p
IAH
7:00p
21h 00m
1 stop
Depart: Wed May 10 2017 Return: Sat May 20 2017 Trip spans 11 days
ANA
ANA
IAH
7:20a
SIN
6:15a
22h 55m
1 stop
SIN
8:35p
IAH
6:30p
21h 55m
1 stop
Depart: Sun May 14 2017 Return: Mon May 22 2017 Trip spans 9 days
Singapore Airlines
Singapore Airlines
IAH
3:10p
SIN
2:40p
23h 30m
1 stop
SIN
10:25p
IAH
11:30p
25h 05m
1 stop
Depart: Sun Mar 5 2017 Return: Wed Apr 5 2017 Trip spans 31 days
United
United
IAH
5:50a
SIN
5:40a
23h 50m
1 stop
SIN
2:00a
IAH
11:25p
21h 25m
1 stop
Depart: Tue May 9 2017 Return: Mon May 15 2017 Trip spans 7 days
EVA Air
EVA Air
IAH
9:10p
SIN
7:00p
21h 50m
1 stop
SIN
9:10a
IAH
8:00a
22h 50m
1 stop
Depart: Mon Jan 30 2017 Return: Mon Feb 6 2017 Trip spans 8 days
Delta
Delta
IAH
2:00a
SIN
5:05a
27h 05m
2 stops
SIN
8:30p
IAH
8:21p
47h 51m
2 stops
Depart: Tue Mar 14 2017 Return: Sat Mar 25 2017 Trip spans 12 days
Air China
Air China
IAH
9:05p
SIN
4:55a
31h 50m
1 stop
SIN
8:15p
IAH
12:40a
28h 25m
1 stop
Depart: Sun May 28 2017 Return: Mon Jun 26 2017 Trip spans 30 days
ANA
ANA
IAH
7:20a
SIN
7:15a
23h 55m
1 stop
SIN
8:35p
IAH
6:30p
21h 55m
1 stop
Depart: Mon Mar 20 2017 Return: Wed Apr 5 2017 Trip spans 17 days
Major Airline
Major Airline
IAH
4:40p
SIN
5:30p
24h 50m
1 stop
SIN
3:55a
IAH
3:40a
23h 45m
1 stop
Depart: Mon Mar 13 2017 Return: Thu Mar 30 2017 Trip spans 18 days
United
United
IAH
7:50a
SIN
7:40a
23h 50m
1 stop
SIN
2:00a
IAH
11:25p
21h 25m
1 stop
Depart: Tue May 2 2017 Return: Fri May 5 2017 Trip spans 4 days
Singapore Airlines
Singapore Airlines
IAH
3:10p
SIN
2:40p
23h 30m
1 stop
SIN
10:25p
IAH
11:30p
25h 05m
1 stop
Depart: Sun Feb 5 2017 Return: Sat Feb 11 2017 Trip spans 7 days
Delta
Delta
IAH
2:15a
SIN
5:05a
26h 50m
2 stops
SIN
1:55a
IAH
7:54a
29h 59m
2 stops
Depart: Sun Mar 19 2017 Return: Wed Apr 5 2017 Trip spans 18 days
Air China
Air China
IAH
9:05p
SIN
4:55a
31h 50m
1 stop
SIN
5:30a
IAH
12:40a
43h 10m
1 stop
Depart: Wed May 3 2017 Return: Sat May 13 2017 Trip spans 11 days
EVA Air
EVA Air
IAH
9:10p
SIN
7:00p
21h 50m
1 stop
SIN
11:10a
IAH
8:00a
20h 50m
1 stop
Depart: Thu Jun 1 2017 Return: Tue Jun 13 2017 Trip spans 13 days
ANA
ANA
IAH
7:20a
SIN
7:15a
23h 55m
1 stop
SIN
8:35p
IAH
6:30p
21h 55m
1 stop
Depart: Tue Apr 4 2017 Return: Mon Apr 24 2017 Trip spans 21 days
Major Airline
Major Airline
IAH
3:20a
SIN
3:15a
23h 55m
1 stop
SIN
1:00a
IAH
1:37a
24h 37m
1 stop
Depart: Wed Mar 15 2017 Return: Thu Mar 30 2017 Trip spans 16 days
United
United
IAH
7:50a
SIN
7:40a
23h 50m
1 stop
SIN
2:00a
IAH
11:25p
21h 25m
1 stop
Depart: Sat May 13 2017 Return: Tue May 16 2017 Trip spans 4 days
Singapore Airlines
Singapore Airlines
IAH
3:10p
SIN
2:40p
23h 30m
1 stop
SIN
10:25p
IAH
11:30p
25h 05m
1 stop
Depart: Wed Feb 8 2017 Return: Thu Feb 16 2017 Trip spans 9 days
Delta
Delta
IAH
2:00a
SIN
5:05a
27h 05m
2 stops
SIN
7:25p
IAH
8:08a
36h 43m
3 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Houston
$645
Destination

Singapore
$645