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Easily compare round-trip flights from Washington to Singapore
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to Singapore by changing tabs
Quickest
Cheapest
Korean Air
26 Feb
4:52 am
BWI
Baltimore/Washington airport
30h 08m
2 Stops
SIN
12:00 am
+2
Singapore Changi airport
06 Mar
7:00 pm
SIN
Singapore Changi airport
42h 16m
2 Stops
BWI
12:16 am
+2
Baltimore/Washington airport
$798
Turkish Airlines
27 Jan
6:25 pm
IAD
Washington Dulles Intl airport
29h 10m
1 Stop
SIN
12:35 pm
+2
Singapore Changi airport
04 Feb
7:35 am
SIN
Singapore Changi airport
32h 20m
1 Stop
IAD
2:55 am
+1
Washington Dulles Intl airport
$843
Qatar Airways
06 Feb
2:05 pm
IAD
Washington Dulles Intl airport
49h 10m
1 Stop
SIN
4:15 am
+3
Singapore Changi airport
09 Feb
4:25 am
SIN
Singapore Changi airport
32h 25m
1 Stop
IAD
11:50 pm
Washington Dulles Intl airport
$849
Cathay Pacific
05 May
2:54 pm
IAD
Washington Dulles Intl airport
29h 01m
2 Stops
SIN
7:55 am
+2
Singapore Changi airport
13 May
9:20 am
SIN
Singapore Changi airport
32h 15m
1 Stop
IAD
5:35 am
+1
Washington Dulles Intl airport
$859
Delta
11 Mar
5:52 am
BWI
Baltimore/Washington airport
31h 08m
2 Stops
SIN
1:00 am
+2
Singapore Changi airport
18 Mar
7:00 pm
SIN
Singapore Changi airport
25h 59m
2 Stops
BWI
8:59 am
+1
Baltimore/Washington airport
$863
Japan Airlines
16 Apr
5:44 am
DCA
Washington Reagan-National airport
32h 31m
2 Stops
SIN
2:15 am
+2
Singapore Changi airport
26 Apr
5:50 am
SIN
Singapore Changi airport
29h 24m
2 Stops
DCA
11:14 pm
Washington Reagan-National airport
$880
Emirates
22 May
6:55 am
IAD
Washington Dulles Intl airport
22h 00m
1 Stop
SIN
4:55 pm
+1
Singapore Changi airport
04 Jun
5:40 am
SIN
Singapore Changi airport
23h 00m
1 Stop
IAD
4:40 pm
Washington Dulles Intl airport
$1,041
Singapore Airlines
21 Jun
2:10 pm
IAD
Washington Dulles Intl airport
23h 20m
1 Stop
SIN
1:30 am
+2
Singapore Changi airport
28 Jun
5:25 pm
SIN
Singapore Changi airport
26h 34m
2 Stops
IAD
7:59 am
+1
Washington Dulles Intl airport
$1,262
Air China
10 Apr
12:05 pm
IAD
Washington Dulles Intl airport
26h 25m
1 Stop
SIN
2:30 am
+2
Singapore Changi airport
19 Apr
8:55 am
SIN
Singapore Changi airport
30h 22m
2 Stops
IAD
3:17 am
+1
Washington Dulles Intl airport
$1,680
Delta
11 Mar
5:52 am
BWI
Baltimore/Washington airport
31h 08m
2 Stops
SIN
1:00 am
+2
Singapore Changi airport
18 Mar
7:00 pm
SIN
Singapore Changi airport
25h 59m
2 Stops
BWI
8:59 am
+1
Baltimore/Washington airport
$863
China Eastern
05 Jun
8:50 am
IAD
Washington Dulles Intl airport
28h 35m
2 Stops
SIN
1:25 am
+2
Singapore Changi airport
14 Jun
8:55 am
SIN
Singapore Changi airport
28h 59m
2 Stops
IAD
1:54 am
+1
Washington Dulles Intl airport
$1,531
KLM
13 Jun
1:40 pm
IAD
Washington Dulles Intl airport
33h 55m
1 Stop
SIN
11:35 am
+2
Singapore Changi airport
19 Jun
8:40 am
SIN
Singapore Changi airport
27h 00m
1 Stop
IAD
11:40 pm
Washington Dulles Intl airport
$1,625
Alternative routes for Washington to Singapore
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Flights from Washington to:
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*Flight prices to Singapore are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.