Cheap flights from Boston to North West Division

View AU$670 flight on Thu, 4 Sep. 2025Opens in a new window

Popular airlines from Boston to North West Division

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Cheap Flights from Boston (BOS) to North West Division (SG-03)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, 20 Jan. - Tue, 27 Jan.
BOS
Boston
SIN
Singapore
AU$1,262 Return, found 12 hours ago
AU$1,262
Return
found 12 hours ago
Select Turkish Airlines flight, departing Tue, 20 Jan. from Boston to Singapore, returning Tue, 27 Jan., priced at AU$1,262 found 12 hours ago
United
Sun, 28 Sep. - Mon, 6 Oct.
BOS
Boston
SIN
Singapore
AU$1,337 Return, found 5 days ago
AU$1,337
Return
found 5 days ago
Select United flight, departing Sun, 28 Sep. from Boston to Singapore, returning Mon, 6 Oct., priced at AU$1,337 found 5 days ago
Korean Air
Thu, 4 Sep. - Tue, 9 Sep.
BOS
Boston
SIN
Singapore
AU$1,407 Return, just found
AU$1,407
Return
just found
Select Korean Air flight, departing Thu, 4 Sep. from Boston to Singapore, returning Tue, 9 Sep., priced at AU$1,407 just found
Delta
Thu, 4 Sep. - Tue, 9 Sep.
BOS
Boston
SIN
Singapore
AU$1,410 Return, just found
AU$1,410
Return
just found
Select Delta flight, departing Thu, 4 Sep. from Boston to Singapore, returning Tue, 9 Sep., priced at AU$1,410 just found
Cathay Pacific
Thu, 4 Sep. - Tue, 9 Sep.
BOS
Boston
SIN
Singapore
AU$1,449 Return, just found
AU$1,449
Return
just found
Select Cathay Pacific flight, departing Thu, 4 Sep. from Boston to Singapore, returning Tue, 9 Sep., priced at AU$1,449 just found
All Nippon Airways
Tue, 10 Feb. - Tue, 24 Feb.
BOS
Boston
SIN
Singapore
AU$1,470 Return, found 1 day ago
AU$1,470
Return
found 1 day ago
Select All Nippon Airways flight, departing Tue, 10 Feb. from Boston to Singapore, returning Tue, 24 Feb., priced at AU$1,470 found 1 day ago

Find the cheapest month to fly from Boston (BOS) to Singapore (SIN)

March is typically the cheapest month to fly

From AU$1,214 - AU$3,315 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.