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: Mon Jul 17 2017 Return: Mon Aug 7 2017 Trip spans 22 days
$1064
Select
Air China
Air China
SIN
12:00a
IAD
5:05p
41h 05m
1 stop
IAD
12:00a
SIN
5:05p
41h 05m
1 stop
Depart: Wed Jul 26 2017 Return: Mon Aug 7 2017 Trip spans 13 days
$1157
Select
Qatar Airways
Qatar Airways
SIN
12:00a
IAD
1:00a
25h 00m
1 stop
IAD
12:00a
SIN
11:45p
23h 45m
1 stop
Depart: Fri Aug 4 2017 Return: Sat Aug 26 2017 Trip spans 23 days
$1197
Select
Major Airline
Major Airline
SIN
12:00a
IAD
12:45a
24h 45m
3 stops
IAD
12:00a
SIN
6:15a
30h 15m
3 stops
Depart: Mon Jul 17 2017 Return: Mon Aug 7 2017 Trip spans 22 days
$1199
Select
Multiple Airlines
Multiple Airlines
SIN
12:00a
IAD
3:50a
27h 50m
1 stop
IAD
12:00a
SIN
12:45p
36h 45m
1 stop
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
$1206
Select
Lufthansa
Lufthansa
SIN
12:00a
IAD
4:15a
28h 15m
1 stop
IAD
12:00a
SIN
12:45p
36h 45m
1 stop
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
$1216
Select
Japan Airlines
Japan Airlines
SIN
12:00a
DCA
2:58a
26h 58m
2 stops
DCA
12:00a
SIN
2:45a
26h 45m
2 stops
Depart: Wed Aug 2 2017 Return: Thu Aug 24 2017 Trip spans 23 days
$1226
Select
British Airways
British Airways
SIN
12:00a
DCA
11:45a
35h 45m
2 stops
DCA
12:00a
SIN
12:25p
36h 25m
2 stops
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
$1274
Select
China Southern
China Southern
SIN
12:00a
DCA
2:35p
38h 35m
2 stops
DCA
12:00a
SIN
11:40a
35h 40m
2 stops
Depart: Sun Jul 16 2017 Return: Sat Jul 22 2017 Trip spans 7 days
$1355
Select
American Airlines
American Airlines
SIN
12:00a
DCA
2:58a
26h 58m
2 stops
DCA
12:00a
SIN
3:25a
27h 25m
2 stops
Depart: Thu Aug 3 2017 Return: Sat Aug 26 2017 Trip spans 24 days
$1369
Select
United
United
SIN
12:00a
DCA
12:37a
24h 37m
1 stop
DCA
12:00a
SIN
8:10a
32h 10m
2 stops
Depart: Mon Jul 10 2017 Return: Fri Aug 11 2017 Trip spans 33 days
$1135
Select
Air China
Air China
SIN
12:00a
IAD
2:20a
26h 20m
1 stop
IAD
12:00a
SIN
5:05p
41h 05m
1 stop
Depart: Fri Jun 23 2017 Return: Sun Jun 25 2017 Trip spans 3 days
$2334
Select
ANA
ANA
SIN
12:00a
DCA
2:08a
26h 08m
2 stops
DCA
12:00a
SIN
1:31a
25h 31m
2 stops
Depart: Wed Jul 19 2017 Return: Thu Aug 3 2017 Trip spans 16 days
$1184
Select
Qatar Airways
Qatar Airways
SIN
12:00a
IAD
1:00a
25h 00m
1 stop
IAD
12:00a
SIN
11:45p
23h 45m
1 stop
Depart: Sat Aug 5 2017 Return: Sun Aug 27 2017 Trip spans 23 days
$1199
Select
Multiple Airlines
Multiple Airlines
SIN
12:00a
IAD
4:15a
28h 15m
1 stop
IAD
12:00a
SIN
11:15a
35h 15m
1 stop
Depart: Tue Jul 11 2017 Return: Fri Aug 11 2017 Trip spans 32 days
$1226
Select
Japan Airlines
Japan Airlines
SIN
12:00a
DCA
2:58a
26h 58m
2 stops
DCA
12:00a
SIN
1:15a
25h 15m
2 stops
Depart: Sun Aug 6 2017 Return: Thu Aug 24 2017 Trip spans 19 days
$1226
Select
British Airways
British Airways
SIN
12:00a
DCA
5:16a
29h 16m
2 stops
DCA
12:00a
SIN
10:45a
34h 45m
2 stops
Depart: Wed Aug 2 2017 Return: Thu Aug 24 2017 Trip spans 23 days
$1245
Select
Lufthansa
Lufthansa
SIN
12:00a
IAD
3:25a
27h 25m
1 stop
IAD
12:00a
SIN
6:05a
30h 05m
1 stop
Depart: Mon Jul 17 2017 Return: Mon Aug 7 2017 Trip spans 22 days
$1281
Select
China Southern
China Southern
SIN
12:00a
DCA
10:15a
58h 15m
3 stops
DCA
12:00a
SIN
7:20a
31h 20m
2 stops
Depart: Mon Aug 7 2017 Return: Thu Aug 24 2017 Trip spans 18 days
$1226
Select
British Airways
British Airways
SIN
12:00a
DCA
11:45a
35h 45m
2 stops
DCA
12:00a
SIN
12:25p
36h 25m
2 stops
Depart: Wed Jun 28 2017 Return: Fri Jul 28 2017 Trip spans 31 days
$1227
Select
Air China
Air China
SIN
12:00a
IAD
5:05p
41h 05m
1 stop
IAD
12:00a
SIN
5:05p
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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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
$1064
Destination

Washington
only $1064
only $1216