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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
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: Tue Mar 29 2016 Return: Mon Apr 4 2016 Trip spans 7 days
Emirates
Emirates
IAD
6:55a
SIN
5:35a
46h 40m
3 stops
SIN
8:50p
IAD
4:40p
43h 50m
2 stops
Depart: Tue Mar 15 2016 Return: Tue Mar 29 2016 Trip spans 15 days
Emirates
Emirates
IAD
7:00a
SIN
5:05a
46h 05m
3 stops
SIN
5:05p
IAD
4:40p
23h 35m
1 stop
Depart: Thu Mar 17 2016 Return: Wed Mar 23 2016 Trip spans 7 days
Air China
Air China
IAD
12:35p
SIN
2:30p
25h 55m
1 stop
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
Depart: Tue Mar 22 2016 Return: Mon Mar 28 2016 Trip spans 7 days
Air China
Air China
IAD
12:35p
SIN
2:30p
25h 55m
1 stop
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
Depart: Thu Mar 24 2016 Return: Sun Apr 3 2016 Trip spans 11 days
Air China
Air China
IAD
12:35p
SIN
2:30p
25h 55m
1 stop
SIN
5:30a
IAD
10:35p
41h 05m
1 stop
Depart: Thu Mar 31 2016 Return: Sun Apr 3 2016 Trip spans 4 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: Sun Mar 20 2016 Return: Wed Mar 23 2016 Trip spans 4 days
Emirates
Emirates
IAD
7:00a
SIN
4:45a
21h 45m
1 stop
SIN
5:00p
IAD
5:00p
24h 00m
1 stop
Depart: Mon Mar 21 2016 Return: Wed Mar 23 2016 Trip spans 3 days
Emirates
Emirates
IAD
7:00a
SIN
4:45a
21h 45m
1 stop
SIN
5:00p
IAD
5:00p
24h 00m
1 stop
Depart: Tue Feb 23 2016 Return: Thu Mar 10 2016 Trip spans 17 days
Emirates
Emirates
IAD
6:15a
SIN
2:40p
32h 25m
1 stop
SIN
4:00p
IAD
4:15p
24h 15m
1 stop
Depart: Sat Mar 12 2016 Return: Wed Mar 16 2016 Trip spans 4 days
Air China
Air China
IAD
10:35a
SIN
4:45a
41h 10m
1 stop
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
Depart: Fri Mar 4 2016 Return: Wed Mar 16 2016 Trip spans 12 days
Major Airline
Major Airline
IAD
10:20a
SIN
3:45p
29h 25m
1 stop
SIN
12:25p
IAD
7:50p
31h 25m
1 stop
Depart: Sat Mar 5 2016 Return: Wed Mar 16 2016 Trip spans 11 days
Air China
Air China
IAD
10:35a
SIN
3:45a
41h 10m
1 stop
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
Depart: Mon Feb 29 2016 Return: Sun Mar 6 2016 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: Thu Feb 11 2016 Return: Wed Feb 17 2016 Trip spans 7 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 Apr 7 2016 Return: Wed Apr 27 2016 Trip spans 21 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: Wed Feb 17 2016 Return: Wed Feb 24 2016 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
6:10p
SIN
11:55p
29h 45m
1 stop
SIN
6:35p
IAD
2:35a
32h 00m
1 stop
Depart: Mon Feb 22 2016 Return: Wed Mar 9 2016 Trip spans 17 days
American Airlines
American Airlines
DCA
2:35a
SIN
6:50a
28h 15m
2 stops
SIN
3:20a
DCA
6:52a
27h 32m
2 stops
Depart: Wed Feb 10 2016 Return: Wed Feb 24 2016 Trip spans 15 days
$1013
Select
American Airlines
American Airlines
IAD
2:01a
SIN
5:55p
39h 54m
2 stops
SIN
3:05a
IAD
6:41a
27h 36m
2 stops
Depart: Mon Jun 6 2016 Return: Mon Jun 13 2016 Trip spans 8 days
$1029
Select
Qatar Airways
Qatar Airways
IAD
5:20p
SIN
5:15p
23h 55m
1 stop
SIN
5:20p
IAD
11:05p
29h 45m
1 stop
Depart: Fri May 6 2016 Return: Sat May 21 2016 Trip spans 16 days
$1060
Select
Major Airline
Major Airline
DCA
11:45p
SIN
3:15a
27h 30m
2 stops
SIN
10:00p
DCA
1:59a
27h 59m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $732
only $897
Destination

Singapore
$732