Find Cheap 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 May 1 2017 Return: Sun May 28 2017 Trip spans 28 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: Wed Sep 13 2017 Return: Thu Sep 21 2017 Trip spans 9 days
Delta
Delta
DCA
4:15a
SIN
8:10a
27h 55m
2 stops
SIN
1:50a
DCA
7:23a
29h 33m
2 stops
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
United
United
DCA
2:30a
SIN
8:15a
29h 45m
2 stops
SIN
2:00a
DCA
5:58a
27h 58m
2 stops
Depart: Wed May 17 2017 Return: Tue May 30 2017 Trip spans 14 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
SIN
1:55a
30h 55m
1 stop
SIN
7:20p
IAD
3:10a
31h 50m
1 stop
Depart: Fri Oct 20 2017 Return: Mon Oct 30 2017 Trip spans 11 days
Japan Airlines
Japan Airlines
DCA
3:19a
SIN
8:20a
29h 01m
2 stops
SIN
4:20a
DCA
5:23a
25h 03m
2 stops
Depart: Sun May 28 2017 Return: Wed Jun 14 2017 Trip spans 18 days
Qatar Airways
Qatar Airways
IAD
5:30p
SIN
5:15p
23h 45m
1 stop
SIN
10:25p
IAD
11:10p
24h 45m
1 stop
Depart: Sun May 14 2017 Return: Fri May 26 2017 Trip spans 13 days
Major Airline
Major Airline
IAD
4:35a
SIN
4:15a
23h 40m
1 stop
SIN
10:00p
IAD
7:45p
21h 45m
1 stop
Depart: Fri May 19 2017 Return: Thu May 25 2017 Trip spans 7 days
$1040
Select
China Eastern
China Eastern
IAD
3:20a
SIN
11:35p
44h 15m
2 stops
SIN
8:55p
IAD
6:49a
33h 54m
2 stops
Depart: Wed Jul 19 2017 Return: Sun Jul 30 2017 Trip spans 12 days
$1086
Select
Korean Air
Korean Air
IAD
9:35a
SIN
7:50a
22h 15m
1 stop
SIN
9:10p
IAD
7:20p
22h 10m
1 stop
Depart: Mon Jun 26 2017 Return: Wed Jul 5 2017 Trip spans 10 days
$1108
Select
ANA
ANA
IAD
8:45a
SIN
8:15a
23h 30m
1 stop
SIN
2:00a
IAD
11:45p
21h 45m
1 stop
Depart: Sat Oct 7 2017 Return: Tue Oct 17 2017 Trip spans 11 days
$1126
Select
Singapore Airlines
Singapore Airlines
IAD
2:55p
SIN
3:30p
24h 35m
1 stop
SIN
7:55p
IAD
3:51a
31h 56m
2 stops
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
Delta
Delta
IAD
2:30a
SIN
7:50a
29h 20m
2 stops
SIN
7:10p
IAD
12:53a
29h 43m
2 stops
Depart: Tue Sep 12 2017 Return: Wed Sep 20 2017 Trip spans 9 days
United
United
IAD
2:00a
SIN
8:15a
30h 15m
2 stops
SIN
2:00a
IAD
6:54a
28h 54m
2 stops
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
Delta
Delta
IAD
5:45a
SIN
7:50a
26h 05m
2 stops
SIN
7:10p
IAD
12:53a
29h 43m
2 stops
Depart: Tue May 30 2017 Return: Tue Jul 4 2017 Trip spans 36 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
SIN
1:55a
30h 55m
1 stop
SIN
7:20p
IAD
3:10a
31h 50m
1 stop
Depart: Wed Aug 30 2017 Return: Sun Sep 10 2017 Trip spans 12 days
Delta
Delta
IAD
2:30a
SIN
7:50a
29h 20m
2 stops
SIN
7:10p
IAD
12:53a
29h 43m
2 stops
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 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 Sep 21 2017 Return: Mon Oct 2 2017 Trip spans 12 days
United
United
IAD
2:00a
SIN
8:15a
30h 15m
2 stops
SIN
8:35p
IAD
6:40p
22h 05m
1 stop
Depart: Sun May 7 2017 Return: Tue May 16 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
SIN
1:55a
30h 55m
1 stop
SIN
6:50p
IAD
3:10a
32h 20m
1 stop
Depart: Thu Aug 31 2017 Return: Sun Sep 10 2017 Trip spans 11 days
Delta
Delta
IAD
5:45a
SIN
7:50a
26h 05m
2 stops
SIN
7:10p
IAD
5:25a
34h 15m
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 $670
only $688
Destination

Singapore
$670