Find Cheap Flights from Singapore to Washington Dulles Intl

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 Singapore to Washington Dulles Intl

(Round-trip)
Depart: Thu Aug 31 2017 Return: Thu Sep 14 2017 Trip spans 15 days
$1018
Select
Air China
Air China
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
IAD
12:35p
SIN
2:25p
25h 50m
1 stop
Depart: Wed Oct 11 2017 Return: Wed Oct 18 2017 Trip spans 8 days
$1028
Select
Qatar Airways
Qatar Airways
SIN
5:20p
IAD
11:10p
29h 50m
1 stop
IAD
5:30p
SIN
5:15p
23h 45m
1 stop
Depart: Fri Nov 17 2017 Return: Fri Dec 1 2017 Trip spans 15 days
$1050
Select
United
United
SIN
1:30a
IAD
11:20p
21h 50m
1 stop
IAD
7:25a
SIN
6:40a
23h 15m
1 stop
Depart: Sat Nov 18 2017 Return: Sat Dec 30 2017 Trip spans 43 days
$1102
Select
British Airways
British Airways
SIN
5:55p
IAD
10:20p
28h 25m
1 stop
IAD
1:25p
SIN
12:30a
35h 05m
1 stop
Depart: Thu Nov 16 2017 Return: Fri Dec 1 2017 Trip spans 16 days
$1103
Select
Ethiopian Air
Ethiopian Air
SIN
9:00p
IAD
3:30p
42h 30m
2 stops
IAD
5:30a
SIN
8:50p
39h 20m
1 stop
Depart: Sat Sep 2 2017 Return: Wed Sep 13 2017 Trip spans 12 days
$1106
Select
China Southern
China Southern
SIN
1:50p
IAD
3:45p
49h 55m
2 stops
IAD
12:05p
SIN
8:30p
32h 25m
2 stops
Depart: Mon Jul 24 2017 Return: Sun Aug 6 2017 Trip spans 14 days
$1164
Select
Major Airline
Major Airline
SIN
12:10p
IAD
9:00p
32h 50m
3 stops
IAD
2:10p
SIN
1:55p
23h 45m
3 stops
Depart: Sun Aug 6 2017 Return: Thu Aug 24 2017 Trip spans 19 days
$1187
Select
Lufthansa
Lufthansa
SIN
7:40p
IAD
11:05p
27h 25m
1 stop
IAD
6:10p
SIN
12:15a
30h 05m
1 stop
Depart: Mon Jul 17 2017 Return: Tue Jul 25 2017 Trip spans 9 days
$1024
Select
Air China
Air China
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
IAD
12:35p
SIN
5:40a
41h 05m
1 stop
Depart: Tue Oct 10 2017 Return: Wed Oct 18 2017 Trip spans 9 days
$1029
Select
Qatar Airways
Qatar Airways
SIN
10:25p
IAD
11:10p
24h 45m
1 stop
IAD
5:30p
SIN
5:15p
23h 45m
1 stop
Depart: Fri Sep 1 2017 Return: Wed Sep 13 2017 Trip spans 13 days
$1057
Select
United
United
SIN
2:00a
IAD
6:34a
28h 34m
2 stops
IAD
10:59a
SIN
2:15p
27h 16m
1 stop
Depart: Sun Nov 19 2017 Return: Sat Dec 30 2017 Trip spans 42 days
$1102
Select
British Airways
British Airways
SIN
6:15p
IAD
10:40p
28h 25m
1 stop
IAD
1:25p
SIN
12:30a
35h 05m
1 stop
Depart: Sun Jul 16 2017 Return: Thu Jul 27 2017 Trip spans 12 days
$1030
Select
Qatar Airways
Qatar Airways
SIN
10:20p
IAD
11:25p
25h 05m
1 stop
IAD
4:45p
SIN
5:20p
24h 35m
1 stop
Depart: Wed Aug 30 2017 Return: Thu Sep 14 2017 Trip spans 16 days
$1062
Select
Air China
Air China
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
IAD
12:35p
SIN
2:25p
25h 50m
1 stop
Depart: Mon Aug 7 2017 Return: Thu Aug 24 2017 Trip spans 18 days
$1187
Select
Lufthansa
Lufthansa
SIN
7:40p
IAD
11:05p
27h 25m
1 stop
IAD
2:05p
SIN
12:15a
34h 10m
1 stop
Depart: Fri Aug 4 2017 Return: Sat Aug 26 2017 Trip spans 23 days
$1197
Select
Major Airline
Major Airline
SIN
6:25p
IAD
7:10p
24h 45m
3 stops
IAD
1:30p
SIN
7:45p
30h 15m
3 stops
Depart: Mon Nov 20 2017 Return: Sat Dec 30 2017 Trip spans 41 days
$1102
Select
British Airways
British Airways
SIN
5:55p
IAD
10:40p
28h 45m
1 stop
IAD
1:25p
SIN
12:30a
35h 05m
1 stop
Depart: Tue Aug 8 2017 Return: Thu Aug 24 2017 Trip spans 17 days
$1187
Select
Lufthansa
Lufthansa
SIN
7:40p
IAD
11:05p
27h 25m
1 stop
IAD
6:10p
SIN
12:15a
30h 05m
1 stop
Depart: Tue Nov 21 2017 Return: Sat Dec 30 2017 Trip spans 40 days
$1102
Select
British Airways
British Airways
SIN
5:55p
IAD
10:40p
28h 45m
1 stop
IAD
1:25p
SIN
12:30a
35h 05m
1 stop
Depart: Sun Jul 23 2017 Return: Sun Aug 6 2017 Trip spans 15 days
$1130
Select
Air China
Air China
SIN
8:15p
IAD
10:35p
26h 20m
1 stop
IAD
12:35p
SIN
5:40a
41h 05m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Singapore
$1018
Destination

Washington
$1018