$1,316 Cheap United flights Boston (BOS) to Singapore (SIN)

$1,316 Cheap United flights Boston (BOS) to Singapore (SIN)

Prices were available within the past 7 days and start at $1,316 for one-way flights and $844 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 27 - Thu, Feb 12

BOS

Boston

SIN

Singapore

$844 Roundtrip, found 9 hours ago

$844

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Jan 27 from Boston to Singapore, returning Thu, Feb 12, priced at $844 found 9 hours ago

Tue, Jan 27 - Fri, Feb 13

BOS

Boston

SIN

Singapore

$878 Roundtrip, found 9 hours ago

$878

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Jan 27 from Boston to Singapore, returning Fri, Feb 13, priced at $878 found 9 hours ago

Sat, Jan 31 - Sun, Feb 15

BOS

Boston

SIN

Singapore

$912 Roundtrip, found 9 hours ago

$912

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Jan 31 from Boston to Singapore, returning Sun, Feb 15, priced at $912 found 9 hours ago

Tue, Dec 2 - Thu, Dec 18

BOS

Boston

SIN

Singapore

$922 Roundtrip, found 9 hours ago

$922

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Dec 2 from Boston to Singapore, returning Thu, Dec 18, priced at $922 found 9 hours ago

Tue, Dec 2 - Mon, Dec 22

BOS

Boston

SIN

Singapore

$994 Roundtrip, found 9 hours ago

$994

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Dec 2 from Boston to Singapore, returning Mon, Dec 22, priced at $994 found 9 hours ago