Find Cheap Flights from Singapore to Washington

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

(Round-trip)
Depart: Thu Oct 19 2017 Return: Tue Oct 24 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SIN
12:00a
IAD
9:23p
45h 23m
2 stops
IAD
12:00a
SIN
12:45p
36h 45m
2 stops
Depart: Sat Dec 23 2017 Return: Thu Jan 11 2018 Trip spans 20 days
Turkish Airlines
Turkish Airlines
SIN
12:00a
IAD
8:05a
32h 05m
1 stop
IAD
12:00a
SIN
5:20a
29h 20m
1 stop
Depart: Wed Sep 20 2017 Return: Mon Sep 25 2017 Trip spans 6 days
Air China
Air China
SIN
12:00a
IAD
2:20a
26h 20m
1 stop
IAD
12:00a
SIN
1:50a
25h 50m
1 stop
Depart: Thu Sep 21 2017 Return: Wed Sep 27 2017 Trip spans 7 days
United
United
SIN
12:00a
DCA
12:35a
24h 35m
1 stop
DCA
12:00a
SIN
9:40a
33h 40m
1 stop
Depart: Sat Sep 23 2017 Return: Sun Oct 1 2017 Trip spans 9 days
$1025
Select
Delta
Delta
SIN
12:00a
DCA
3:39a
27h 39m
2 stops
DCA
12:00a
SIN
4:40a
28h 40m
2 stops
Depart: Sun Dec 24 2017 Return: Thu Jan 11 2018 Trip spans 19 days
$1095
Select
British Airways
British Airways
SIN
12:00a
DCA
8:21a
32h 21m
2 stops
DCA
12:00a
SIN
9:05a
33h 05m
2 stops
Depart: Sat Dec 16 2017 Return: Fri Jan 5 2018 Trip spans 21 days
$1400
Select
Etihad Airways
Etihad Airways
SIN
12:00a
IAD
9:30a
33h 30m
2 stops
IAD
12:00a
SIN
11:35p
23h 35m
1 stop
Depart: Thu Dec 21 2017 Return: Thu Jan 4 2018 Trip spans 15 days
$1480
Select
Cathay Pacific
Cathay Pacific
SIN
12:00a
DCA
1:24a
25h 24m
2 stops
DCA
12:00a
SIN
8:00a
32h 00m
3 stops
Depart: Tue Jan 2 2018 Return: Wed Jan 3 2018 Trip spans 2 days
$1554
Select
Korean Air
Korean Air
SIN
12:00a
IAD
9:20p
21h 20m
1 stop
IAD
12:00a
SIN
4:10a
28h 10m
1 stop
Depart: Thu Dec 14 2017 Return: Tue Jan 2 2018 Trip spans 20 days
Multiple Airlines
Multiple Airlines
SIN
12:00a
IAD
11:47p
47h 47m
2 stops
IAD
12:00a
SIN
12:09p
36h 09m
2 stops
Depart: Tue Oct 17 2017 Return: Fri Nov 3 2017 Trip spans 18 days
Turkish Airlines
Turkish Airlines
SIN
12:00a
IAD
7:50a
31h 50m
1 stop
IAD
12:00a
SIN
5:20a
29h 20m
1 stop
Depart: Thu Dec 21 2017 Return: Thu Jan 4 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SIN
12:00a
IAD
2:12p
62h 12m
2 stops
IAD
12:00a
SIN
11:45a
35h 45m
2 stops
Depart: Tue Dec 5 2017 Return: Wed Jan 3 2018 Trip spans 30 days
Multiple Airlines
Multiple Airlines
SIN
12:00a
IAD
2:36a
50h 36m
2 stops
IAD
12:00a
SIN
12:09p
36h 09m
2 stops
Depart: Mon Dec 4 2017 Return: Wed Jan 3 2018 Trip spans 31 days
$1041
Select
Multiple Airlines
Multiple Airlines
SIN
12:00a
DCA
1:09a
49h 09m
3 stops
DCA
12:00a
SIN
10:39a
34h 39m
2 stops
Depart: Thu Oct 19 2017 Return: Tue Oct 24 2017 Trip spans 6 days
$1072
Select
Multiple Airlines
Multiple Airlines
SIN
12:00a
DCA
1:14a
25h 14m
2 stops
DCA
12:00a
SIN
2:25a
26h 25m
2 stops
Depart: Thu Dec 14 2017 Return: Tue Jan 2 2018 Trip spans 20 days
$1608
Select
Cathay Pacific
Cathay Pacific
SIN
12:00a
DCA
6:01a
30h 01m
2 stops
DCA
12:00a
SIN
4:04a
28h 04m
2 stops
* 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
$898
Destination

Washington
only $898
only $994