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Find Flight Deals 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: Thu Apr 30 2015 Return: Sun May 3 2015 Trip spans 4 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: Thu Oct 29 2015 Return: Tue Nov 3 2015 Trip spans 6 days
Korean Air
Korean Air
IAD
8:50a
SIN
8:10a
23h 20m
1 stop
SIN
8:30p
IAD
5:50p
21h 20m
1 stop
Depart: Tue Aug 25 2015 Return: Wed Sep 2 2015 Trip spans 9 days
Japan Airlines
Japan Airlines
DCA
6:24a
SIN
8:35a
26h 11m
2 stops
SIN
4:10a
DCA
5:23a
25h 13m
2 stops
Depart: Sun Sep 6 2015 Return: Sun Sep 13 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: Wed Sep 16 2015 Return: Wed Sep 23 2015 Trip spans 8 days
$1015
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: Wed Sep 2 2015 Return: Tue Sep 8 2015 Trip spans 7 days
$1050
Select
ANA
ANA
IAD
9:10a
SIN
7:15a
22h 05m
1 stop
SIN
8:35p
IAD
11:45p
27h 10m
1 stop
Depart: Sat Oct 31 2015 Return: Sat Nov 7 2015 Trip spans 8 days
$1057
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: Fri Sep 18 2015 Return: Mon Sep 21 2015 Trip spans 4 days
$1072
Select
United
United
IAD
8:20a
SIN
8:05a
23h 45m
1 stop
SIN
1:50a
IAD
11:45p
21h 55m
1 stop
Depart: Fri May 22 2015 Return: Wed May 27 2015 Trip spans 6 days
$1137
Select
United
United
DCA
1:46a
SIN
8:05a
30h 19m
2 stops
SIN
1:50a
DCA
5:56a
28h 06m
2 stops
Depart: Fri Aug 14 2015 Return: Fri Aug 28 2015 Trip spans 15 days
$1137
Select
Delta
Delta
DCA
2:00a
SIN
7:30a
29h 30m
2 stops
SIN
2:50a
DCA
2:45a
23h 55m
2 stops
Depart: Thu Jul 2 2015 Return: Sun Jul 19 2015 Trip spans 18 days
$1313
Select
Emirates
Emirates
IAD
6:55a
SIN
4:50p
33h 55m
1 stop
SIN
5:45p
IAD
4:35p
22h 50m
1 stop
Airports
Origin

Washington
only $741
only $976
Destination

Singapore
$741