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Find Flight Deals from Boston Logan International to Singapore Changi (BOS - SIN)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to Singapore Changi

(Round-trip)
Depart: Thu Apr 30 2015 Return: Wed Jun 10 2015 Trip spans 42 days
Japan Airlines
Japan Airlines
BOS
9:20a
SIN
8:35a
23h 15m
1 stop
SIN
4:10a
BOS
6:18a
26h 08m
2 stops
Depart: Tue May 12 2015 Return: Mon May 18 2015 Trip spans 7 days
United
United
BOS
4:12a
SIN
8:15a
28h 03m
2 stops
SIN
2:10a
BOS
7:00a
28h 50m
2 stops
Depart: Tue Apr 21 2015 Return: Mon May 4 2015 Trip spans 14 days
$1031
Select
Delta
Delta
BOS
3:16p
SIN
8:05a
40h 49m
2 stops
SIN
2:55a
BOS
7:24a
28h 29m
2 stops
Depart: Wed Sep 9 2015 Return: Sun Nov 8 2015 Trip spans 61 days
$1051
Select
China Southern
China Southern
BOS
1:55p
SIN
12:50a
34h 55m
2 stops
SIN
12:50p
BOS
2:10p
49h 20m
2 stops
Depart: Mon May 18 2015 Return: Sun May 24 2015 Trip spans 7 days
$1227
Select
Emirates
Emirates
BOS
7:15p
SIN
10:05p
26h 50m
1 stop
SIN
8:50p
BOS
10:15p
25h 25m
2 stops
Depart: Tue Aug 18 2015 Return: Thu Aug 27 2015 Trip spans 10 days
$1233
Select
Cathay Pacific
Cathay Pacific
BOS
9:45p
SIN
7:45p
22h 00m
1 stop
SIN
9:20p
BOS
2:24a
29h 04m
2 stops
Depart: Mon Aug 17 2015 Return: Sat Aug 29 2015 Trip spans 13 days
$1287
Select
Qatar Airways
Qatar Airways
BOS
3:00a
SIN
3:50a
24h 50m
2 stops
SIN
6:40a
BOS
7:45p
37h 05m
2 stops
Depart: Sun May 31 2015 Return: Sat Jun 6 2015 Trip spans 7 days
$1457
Select
SWISS
SWISS
BOS
5:40p
SIN
1:20a
31h 40m
1 stop
SIN
9:20p
BOS
3:55a
30h 35m
1 stop
Depart: Sat Aug 15 2015 Return: Sat Aug 29 2015 Trip spans 15 days
$1493
Select
Turkish Airlines
Turkish Airlines
BOS
7:45p
SIN
1:25a
29h 40m
1 stop
SIN
7:15p
BOS
1:00a
29h 45m
1 stop
Depart: Tue Jun 30 2015 Return: Sat Aug 15 2015 Trip spans 47 days
$1503
Select
Finnair
Finnair
BOS
4:15p
SIN
12:40a
32h 25m
2 stops
SIN
7:35p
BOS
2:55a
31h 20m
2 stops
Depart: Fri Jul 17 2015 Return: Sat Sep 5 2015 Trip spans 51 days
$1681
Select
Lufthansa
Lufthansa
BOS
6:10p
SIN
12:10a
30h 00m
1 stop
SIN
7:05p
BOS
3:50a
32h 45m
1 stop
Depart: Sun Jun 14 2015 Return: Mon Jun 15 2015 Trip spans 2 days
$2227
Select
Air Canada
Air Canada
BOS
2:30a
SIN
3:10a
24h 40m
2 stops
SIN
6:15p
BOS
6:29a
36h 14m
2 stops
Airports
Origin

Boston
$983
Destination

Singapore
$983