$339 Cheap United flights San Francisco (SFO) to Singapore (SIN)

$339 Cheap United flights San Francisco (SFO) to Singapore (SIN)

Prices were available within the past 7 days and start at $339 for one-way flights and $759 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 5 - Thu, Jan 22

SFO

San Francisco

SIN

Singapore

$759 Roundtrip, found 1 day ago

$759

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jan 5 from San Francisco to Singapore, returning Thu, Jan 22, priced at $759 found 1 day ago

Mon, Jan 5 - Fri, Jan 23

SFO

San Francisco

SIN

Singapore

$769 Roundtrip, found 1 day ago

$769

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jan 5 from San Francisco to Singapore, returning Fri, Jan 23, priced at $769 found 1 day ago

Mon, Jan 5 - Sat, Jan 24

SFO

San Francisco

SIN

Singapore

$772 Roundtrip, found 1 day ago

$772

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jan 5 from San Francisco to Singapore, returning Sat, Jan 24, priced at $772 found 1 day ago

Sun, Jan 4 - Fri, Jan 23

SFO

San Francisco

SIN

Singapore

$895 Roundtrip, found 1 day ago

$895

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jan 4 from San Francisco to Singapore, returning Fri, Jan 23, priced at $895 found 1 day ago

Sun, Jan 4 - Fri, Jan 23

SFO

San Francisco

SIN

Singapore

$898 Roundtrip, found 1 day ago

$898

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jan 4 from San Francisco to Singapore, returning Fri, Jan 23, priced at $898 found 1 day ago