Find Deals on 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: Wed Mar 22 2017 Return: Thu Apr 13 2017 Trip spans 23 days
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: Thu May 11 2017 Return: Tue May 16 2017 Trip spans 6 days
British Airways
British Airways
SIN
7:15p
IAD
4:20a
33h 05m
1 stop
IAD
6:20p
SIN
12:05a
29h 45m
1 stop
Depart: Thu Mar 30 2017 Return: Fri Apr 7 2017 Trip spans 9 days
$1219
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: Sun Mar 5 2017 Return: Thu Mar 9 2017 Trip spans 5 days
$1226
Select
Etihad Airways
Etihad Airways
SIN
2:20p
IAD
12:30a
34h 10m
1 stop
IAD
4:35p
SIN
4:05p
23h 30m
1 stop
Depart: Fri May 5 2017 Return: Wed May 10 2017 Trip spans 6 days
$1274
Select
Turkish Airlines
Turkish Airlines
SIN
6:50p
IAD
3:10a
32h 20m
1 stop
IAD
7:00p
SIN
1:55a
30h 55m
1 stop
Depart: Fri Mar 24 2017 Return: Thu Apr 13 2017 Trip spans 21 days
Air China
Air China
SIN
5:30a
IAD
10:35p
41h 05m
1 stop
IAD
12:35p
SIN
5:40a
41h 05m
1 stop
Depart: Thu Jul 6 2017 Return: Sun Jul 16 2017 Trip spans 11 days
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: Sat Aug 12 2017 Return: Tue Sep 5 2017 Trip spans 25 days
$1010
Select
British Airways
British Airways
SIN
7:15p
IAD
4:20a
33h 05m
1 stop
IAD
6:20p
SIN
12:05a
29h 45m
1 stop
Depart: Sun Jun 11 2017 Return: Mon Jul 10 2017 Trip spans 30 days
Air China
Air China
SIN
5:30a
IAD
10:35p
41h 05m
1 stop
IAD
12:35p
SIN
2:25p
25h 50m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jul 31 2017 Trip spans 61 days
$1055
Select
British Airways
British Airways
SIN
6:35p
IAD
4:20a
33h 45m
1 stop
IAD
6:20p
SIN
12:05a
29h 45m
1 stop
Depart: Tue Mar 21 2017 Return: Wed Apr 5 2017 Trip spans 16 days
$1226
Select
Qatar Airways
Qatar Airways
SIN
10:05p
IAD
11:50p
25h 45m
1 stop
IAD
5:30p
SIN
5:15p
23h 45m
1 stop
Depart: Fri Mar 17 2017 Return: Fri Mar 24 2017 Trip spans 8 days
$1241
Select
Etihad Airways
Etihad Airways
SIN
3:20p
IAD
1:30a
34h 10m
1 stop
IAD
6:35p
SIN
6:05p
23h 30m
1 stop
Depart: Fri Apr 28 2017 Return: Sat May 13 2017 Trip spans 16 days
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 Mar 13 2017 Return: Sun Mar 19 2017 Trip spans 7 days
$1062
Select
British Airways
British Airways
SIN
7:15p
IAD
11:40p
28h 25m
1 stop
IAD
7:30p
SIN
11:55p
28h 25m
1 stop
Depart: Sat Mar 18 2017 Return: Wed Mar 22 2017 Trip spans 5 days
$1241
Select
Etihad Airways
Etihad Airways
SIN
3:20p
IAD
1:30a
34h 10m
1 stop
IAD
6:35p
SIN
6:05p
23h 30m
1 stop
Depart: Sat Mar 4 2017 Return: Thu Mar 9 2017 Trip spans 6 days
$1247
Select
Qatar Airways
Qatar Airways
SIN
3:25p
IAD
10:50p
31h 25m
1 stop
IAD
3:45p
SIN
8:45p
29h 00m
1 stop
Depart: Sat Aug 19 2017 Return: Sat Aug 26 2017 Trip spans 8 days
$1386
Select
Turkish Airlines
Turkish Airlines
SIN
7:20p
IAD
3:10a
31h 50m
1 stop
IAD
7:00p
SIN
1:55a
30h 55m
1 stop
Depart: Tue Mar 14 2017 Return: Sun Mar 19 2017 Trip spans 6 days
$1062
Select
British Airways
British Airways
SIN
6:55p
IAD
11:40p
28h 45m
1 stop
IAD
3:25p
SIN
11:55p
32h 30m
1 stop
Depart: Fri Mar 31 2017 Return: Thu Apr 6 2017 Trip spans 7 days
$1251
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: Thu Mar 16 2017 Return: Tue Mar 21 2017 Trip spans 6 days
$1062
Select
British Airways
British Airways
SIN
7:15p
IAD
5:30a
34h 15m
1 stop
IAD
7:55p
SIN
11:55p
28h 00m
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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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Singapore
$796
Destination

Washington
$796