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: Mon Feb 15 2016 Return: Wed Mar 2 2016 Trip spans 17 days
Emirates
Emirates
IAD
5:15a
SIN
2:20a
45h 05m
3 stops
SIN
7:30p
IAD
4:15p
44h 45m
2 stops
Depart: Mon Feb 29 2016 Return: Mon Mar 14 2016 Trip spans 14 days
Air China
Air China
IAD
10:35a
SIN
3:45a
41h 10m
1 stop
SIN
5:30a
IAD
10:35p
41h 05m
1 stop
Depart: Thu Mar 17 2016 Return: Sun Mar 27 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: Sat Mar 19 2016 Return: Mon Mar 21 2016 Trip spans 3 days
Air China
Air China
IAD
12:35p
SIN
5:45a
41h 10m
1 stop
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
Depart: Mon Mar 21 2016 Return: Sun Mar 27 2016 Trip spans 7 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: 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
5:45a
41h 10m
1 stop
SIN
5:30a
IAD
10:35p
41h 05m
1 stop
Depart: Mon Mar 28 2016 Return: Mon Apr 11 2016 Trip spans 15 days
Air China
Air China
IAD
12:35p
SIN
5:40a
41h 05m
1 stop
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
Depart: Tue Mar 29 2016 Return: Mon Apr 11 2016 Trip spans 14 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 Mar 31 2016 Return: Wed Apr 13 2016 Trip spans 14 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: Mon Apr 4 2016 Return: Mon Apr 18 2016 Trip spans 15 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 Apr 5 2016 Return: Mon Apr 11 2016 Trip spans 7 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 Apr 23 2016 Return: Mon May 2 2016 Trip spans 10 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 Mar 15 2016 Return: Tue Mar 22 2016 Trip spans 8 days
Major Airline
Major Airline
IAD
5:25a
SIN
10:30a
29h 05m
1 stop
SIN
4:15p
IAD
12:05a
31h 50m
1 stop
Depart: Tue Feb 16 2016 Return: Tue Feb 23 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: Tue Apr 19 2016 Return: Tue Apr 26 2016 Trip spans 8 days
$1006
Select
Major Airline
Major Airline
DCA
10:00p
SIN
1:15p
39h 15m
2 stops
SIN
2:40a
DCA
3:03a
48h 23m
2 stops
Depart: Mon Jul 4 2016 Return: Mon Jul 11 2016 Trip spans 8 days
$1030
Select
Qatar Airways
Qatar Airways
IAD
5:20p
SIN
11:15p
29h 55m
1 stop
SIN
5:20p
IAD
11:05p
29h 45m
1 stop
Depart: Thu Jun 2 2016 Return: Mon Jun 6 2016 Trip spans 5 days
$1049
Select
United
United
DCA
2:55a
SIN
8:15a
29h 20m
2 stops
SIN
4:45a
DCA
7:05a
26h 20m
2 stops
Depart: Mon Aug 1 2016 Return: Thu Aug 25 2016 Trip spans 25 days
$1050
Select
Delta
Delta
DCA
5:40a
SIN
7:30a
25h 50m
2 stops
SIN
2:00a
DCA
6:31a
28h 31m
2 stops
Depart: Fri Aug 5 2016 Return: Mon Aug 22 2016 Trip spans 18 days
$1239
Select
ANA
ANA
IAD
8:20a
SIN
7:15a
22h 55m
1 stop
SIN
1:50a
IAD
6:40p
40h 50m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Washington
only $732
only $1006
Destination

Singapore
$732