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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to Singapore Changi

(Round-trip)
Depart: Tue Nov 3 2015 Return: Mon Nov 16 2015 Trip spans 14 days
American Airlines
American Airlines
DCA
2:15a
SIN
5:55a
27h 40m
2 stops
SIN
8:15p
DCA
6:28a
34h 13m
2 stops
Depart: Mon Nov 2 2015 Return: Mon Nov 16 2015 Trip spans 15 days
American Airlines
American Airlines
IAD
2:09a
SIN
5:55a
27h 46m
2 stops
SIN
8:15p
IAD
6:54a
34h 39m
2 stops
Depart: Wed Sep 16 2015 Return: Wed Oct 7 2015 Trip spans 22 days
Japan Airlines
Japan Airlines
DCA
6:07a
SIN
8:35a
50h 28m
2 stops
SIN
4:10a
DCA
6:34a
26h 24m
2 stops
Depart: Sat Jul 18 2015 Return: Thu Aug 6 2015 Trip spans 20 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: Wed Nov 11 2015 Return: Sat Nov 21 2015 Trip spans 11 days
Korean Air
Korean Air
IAD
6:50a
SIN
6:10a
23h 20m
1 stop
SIN
8:30p
IAD
5:50p
21h 20m
1 stop
Depart: Tue Sep 29 2015 Return: Tue Oct 6 2015 Trip spans 8 days
Qatar Airways
Qatar Airways
IAD
5:20p
SIN
5:15p
23h 55m
1 stop
SIN
10:30p
IAD
11:50p
25h 20m
1 stop
Depart: Tue Jun 2 2015 Return: Wed Jun 10 2015 Trip spans 9 days
$1033
Select
Etihad Airways
Etihad Airways
IAD
6:30p
SIN
6:15p
23h 45m
1 stop
SIN
4:10p
IAD
1:25a
33h 15m
1 stop
Depart: Fri Oct 2 2015 Return: Mon Oct 19 2015 Trip spans 18 days
$1048
Select
United
United
IAD
9:10a
SIN
8:05a
22h 55m
1 stop
SIN
2:00a
IAD
5:28a
27h 28m
3 stops
Depart: Tue Oct 27 2015 Return: Sat Nov 14 2015 Trip spans 19 days
$1084
Select
United
United
DCA
6:45a
SIN
2:35p
31h 50m
3 stops
SIN
2:00a
DCA
5:57a
27h 57m
2 stops
Depart: Mon Jul 13 2015 Return: Tue Jul 21 2015 Trip spans 9 days
$1134
Select
ANA
ANA
IAD
9:15a
SIN
8:15a
23h 00m
1 stop
SIN
2:10a
IAD
11:55p
21h 45m
1 stop
Depart: Sat Jun 20 2015 Return: Wed Jun 24 2015 Trip spans 5 days
$1215
Select
Delta
Delta
IAD
3:12p
SIN
7:30a
40h 18m
2 stops
SIN
2:55a
IAD
3:01a
24h 06m
2 stops
Depart: Sun Aug 9 2015 Return: Mon Aug 24 2015 Trip spans 16 days
$1286
Select
Delta
Delta
DCA
2:00a
SIN
7:30a
29h 30m
2 stops
SIN
2:50a
DCA
4:15a
25h 25m
2 stops
Depart: Fri Oct 30 2015 Return: Sat Nov 14 2015 Trip spans 16 days
$1303
Select
Turkish Airlines
Turkish Airlines
IAD
8:30p
SIN
1:05a
29h 35m
1 stop
SIN
7:15p
IAD
2:25a
31h 10m
1 stop
Depart: Wed Jul 29 2015 Return: Sun Aug 9 2015 Trip spans 12 days
$1652
Select
Air France
Air France
IAD
2:50p
SIN
10:15p
31h 25m
1 stop
SIN
6:30p
IAD
12:10a
29h 40m
1 stop
Airports
Origin

Washington
only $949
only $934
Destination

Singapore
$934