Find Deals on Flights from Washington to Singapore Changi (WAS - SIN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington to Singapore Changi

(Round-trip)
Depart: Mon Oct 12 2015 Return: Fri Oct 23 2015 Trip spans 12 days
Air China
Air China
IAD
12:35p
SIN
2:25p
25h 50m
1 stop
SIN
5:30a
IAD
10:35p
41h 05m
1 stop
Depart: Thu Oct 15 2015 Return: Mon Oct 26 2015 Trip spans 12 days
Air China
Air China
IAD
12:35p
SIN
2:25p
25h 50m
1 stop
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
Depart: Sat Oct 17 2015 Return: Wed Oct 28 2015 Trip spans 12 days
Air China
Air China
IAD
12:35p
SIN
2:25p
25h 50m
1 stop
SIN
5:30a
IAD
10:35p
41h 05m
1 stop
Depart: Tue Oct 20 2015 Return: Mon Oct 26 2015 Trip spans 7 days
Air China
Air China
IAD
12:35p
SIN
5:40a
41h 05m
1 stop
SIN
5:30a
IAD
10:35p
41h 05m
1 stop
Depart: Thu Oct 22 2015 Return: Wed Oct 28 2015 Trip spans 7 days
Air China
Air China
IAD
12:35p
SIN
5:40a
41h 05m
1 stop
SIN
5:30a
IAD
10:35p
41h 05m
1 stop
Depart: Sat Oct 24 2015 Return: Fri Nov 13 2015 Trip spans 21 days
Air China
Air China
IAD
12:35p
SIN
2:30p
25h 55m
1 stop
SIN
7:15p
IAD
9:35p
26h 20m
1 stop
Depart: Mon Oct 26 2015 Return: Mon Nov 2 2015 Trip spans 8 days
Air China
Air China
IAD
12:35p
SIN
2:30p
25h 55m
1 stop
SIN
4:30a
IAD
9:35p
41h 05m
1 stop
Depart: Tue Oct 27 2015 Return: Mon Nov 2 2015 Trip spans 7 days
Air China
Air China
IAD
12:35p
SIN
5:45a
41h 10m
1 stop
SIN
7:15p
IAD
9:35p
26h 20m
1 stop
Depart: Sat Oct 31 2015 Return: Fri Nov 6 2015 Trip spans 7 days
Air China
Air China
IAD
12:35p
SIN
4:45a
41h 10m
1 stop
SIN
7:15p
IAD
9:35p
26h 20m
1 stop
Depart: Sat Nov 7 2015 Return: Fri Nov 20 2015 Trip spans 14 days
Air China
Air China
IAD
10:35a
SIN
12:30p
25h 55m
1 stop
SIN
7:15p
IAD
9:35p
26h 20m
1 stop
Depart: Sat Nov 14 2015 Return: Mon Nov 30 2015 Trip spans 17 days
Air China
Air China
IAD
10:35a
SIN
3:45a
41h 10m
1 stop
SIN
4:30a
IAD
9:35p
41h 05m
1 stop
Depart: Thu Nov 19 2015 Return: Fri Nov 27 2015 Trip spans 9 days
Air China
Air China
IAD
10:35a
SIN
12:30p
25h 55m
1 stop
SIN
7:15p
IAD
9:35p
26h 20m
1 stop
Depart: Thu Dec 3 2015 Return: Wed Dec 9 2015 Trip spans 7 days
Air China
Air China
IAD
10:35a
SIN
12:30p
25h 55m
1 stop
SIN
4:30a
IAD
9:35p
41h 05m
1 stop
Depart: Tue Nov 3 2015 Return: Fri Nov 13 2015 Trip spans 11 days
Air China
Air China
IAD
10:35a
SIN
12:30p
25h 55m
1 stop
SIN
7:15p
IAD
9:35p
26h 20m
1 stop
Depart: Thu Jan 14 2016 Return: Fri Jan 22 2016 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
6:20p
SIN
12:15a
29h 55m
1 stop
SIN
6:20p
IAD
2:35a
32h 15m
1 stop
Depart: Mon Feb 15 2016 Return: Sun Feb 28 2016 Trip spans 14 days
American Airlines
American Airlines
DCA
12:45a
SIN
5:55a
29h 10m
2 stops
SIN
8:15p
DCA
6:28a
34h 13m
2 stops
Depart: Mon Oct 5 2015 Return: Mon Oct 12 2015 Trip spans 8 days
Saudia
Saudia
IAD
2:00p
SIN
11:30p
33h 30m
1 stop
SIN
1:00p
IAD
8:20p
31h 20m
1 stop
Depart: Wed Sep 16 2015 Return: Thu Oct 15 2015 Trip spans 30 days
Japan Airlines
Japan Airlines
DCA
1:52a
SIN
8:35a
30h 43m
2 stops
SIN
4:10a
DCA
6:15a
26h 05m
2 stops
Depart: Thu Sep 17 2015 Return: Thu Sep 24 2015 Trip spans 8 days
$1031
Select
Etihad Airways
Etihad Airways
IAD
6:15p
SIN
6:15p
24h 00m
1 stop
SIN
4:10p
IAD
1:25a
33h 15m
1 stop
Depart: Fri Sep 4 2015 Return: Sun Sep 20 2015 Trip spans 17 days
$1078
Select
Qatar Airways
Qatar Airways
IAD
5:20p
SIN
5:15p
23h 55m
1 stop
SIN
10:30p
IAD
11:50p
25h 20m
1 stop
Airports
Origin

Washington
only $795
only $943
Destination

Singapore
$795