Find Cheap Flights from Washington Dulles Intl to Singapore

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 Washington Dulles Intl to Singapore

(Round-trip)
Depart: Sat Sep 9 2017 Return: Sat Sep 16 2017 Trip spans 8 days
Air China
Air China
IAD
12:00a
SIN
1:50a
25h 50m
1 stop
SIN
12:00a
IAD
5:05p
41h 05m
1 stop
Depart: Sat Dec 2 2017 Return: Fri Dec 8 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SIN
3:42p
39h 42m
2 stops
SIN
12:00a
IAD
5:23p
41h 23m
2 stops
Depart: Sun Oct 1 2017 Return: Mon Oct 9 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
SIN
6:55a
30h 55m
1 stop
SIN
12:00a
IAD
7:50a
31h 50m
1 stop
Depart: Tue Sep 5 2017 Return: Fri Sep 22 2017 Trip spans 18 days
$1006
Select
Korean Air
Korean Air
IAD
12:00a
SIN
5:55p
41h 55m
1 stop
SIN
12:00a
IAD
12:40a
24h 40m
1 stop
Depart: Wed Oct 4 2017 Return: Tue Oct 10 2017 Trip spans 7 days
Air China
Air China
IAD
12:00a
SIN
1:50a
25h 50m
1 stop
SIN
12:00a
IAD
2:20a
26h 20m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Oct 18 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
SIN
6:55a
30h 55m
1 stop
SIN
12:00a
IAD
7:50a
31h 50m
1 stop
Depart: Thu Nov 23 2017 Return: Thu Nov 30 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SIN
7:47a
31h 47m
2 stops
SIN
12:00a
IAD
9:58a
57h 58m
2 stops
Depart: Thu Oct 26 2017 Return: Wed Nov 1 2017 Trip spans 7 days
Air China
Air China
IAD
12:00a
SIN
5:05p
41h 05m
1 stop
SIN
12:00a
IAD
5:05p
41h 05m
1 stop
Depart: Thu Sep 21 2017 Return: Tue Oct 3 2017 Trip spans 13 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
SIN
6:55a
30h 55m
1 stop
SIN
12:00a
IAD
7:50a
31h 50m
1 stop
Depart: Thu Aug 24 2017 Return: Wed Sep 6 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SIN
1:25a
25h 25m
2 stops
SIN
12:00a
IAD
1:52p
37h 52m
2 stops
Depart: Thu Nov 23 2017 Return: Wed Nov 29 2017 Trip spans 7 days
Air China
Air China
IAD
12:00a
SIN
1:55a
25h 55m
1 stop
SIN
12:00a
IAD
2:20a
26h 20m
1 stop
Depart: Wed Sep 6 2017 Return: Fri Sep 22 2017 Trip spans 17 days
$1006
Select
Korean Air
Korean Air
IAD
12:00a
SIN
5:55p
41h 55m
1 stop
SIN
12:00a
IAD
10:05p
22h 05m
1 stop
Depart: Sun Sep 24 2017 Return: Tue Oct 3 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
SIN
6:55a
30h 55m
1 stop
SIN
12:00a
IAD
7:50a
31h 50m
1 stop
Depart: Thu Sep 7 2017 Return: Fri Sep 22 2017 Trip spans 16 days
$1006
Select
Korean Air
Korean Air
IAD
12:00a
SIN
10:15p
22h 15m
1 stop
SIN
12:00a
IAD
12:15p
36h 15m
1 stop
Depart: Sat Sep 9 2017 Return: Sun Sep 17 2017 Trip spans 9 days
Air China
Air China
IAD
12:00a
SIN
5:05p
41h 05m
1 stop
SIN
12:00a
IAD
2:20a
26h 20m
1 stop
Depart: Mon Sep 25 2017 Return: Tue Oct 3 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
SIN
6:55a
30h 55m
1 stop
SIN
12:00a
IAD
7:50a
31h 50m
1 stop
Depart: Mon Nov 13 2017 Return: Thu Nov 16 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SIN
12:42a
48h 42m
2 stops
SIN
12:00a
IAD
7:33p
43h 33m
2 stops
Depart: Mon Nov 6 2017 Return: Sat Nov 25 2017 Trip spans 20 days
$1006
Select
Korean Air
Korean Air
IAD
12:00a
SIN
11:20p
23h 20m
1 stop
SIN
12:00a
IAD
12:20a
24h 20m
1 stop
Depart: Wed Oct 4 2017 Return: Thu Oct 12 2017 Trip spans 9 days
Air China
Air China
IAD
12:00a
SIN
1:50a
25h 50m
1 stop
SIN
12:00a
IAD
2:20a
26h 20m
1 stop
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
SIN
6:55a
30h 55m
1 stop
SIN
12:00a
IAD
7:50a
31h 50m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Washington
$770
Destination

Singapore
$770