$423 Cheap United flights Seattle (SEA) to Singapore (SIN)

$423 Cheap United flights Seattle (SEA) to Singapore (SIN)

Prices were available within the past 7 days and start at $423 for one-way flights and $800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 10 - Tue, Mar 17

SEA

Seattle

SIN

Singapore

$800 Roundtrip, found 1 day ago

$800

Roundtrip

found 1 day ago

Select United flight, departing Tue, Mar 10 from Seattle to Singapore, returning Tue, Mar 17, priced at $800 found 1 day ago

Mon, Apr 6 - Tue, Apr 21

SEA

Seattle

SIN

Singapore

$801 Roundtrip, found 1 day ago

$801

Roundtrip

found 1 day ago

Select United flight, departing Mon, Apr 6 from Seattle to Singapore, returning Tue, Apr 21, priced at $801 found 1 day ago

Tue, Apr 14 - Tue, Apr 21

SEA

Seattle

SIN

Singapore

$806 Roundtrip, found 1 day ago

$806

Roundtrip

found 1 day ago

Select United flight, departing Tue, Apr 14 from Seattle to Singapore, returning Tue, Apr 21, priced at $806 found 1 day ago

Tue, Mar 10 - Tue, Mar 17

SEA

Seattle

SIN

Singapore

$807 Roundtrip, found 1 day ago

$807

Roundtrip

found 1 day ago

Select United flight, departing Tue, Mar 10 from Seattle to Singapore, returning Tue, Mar 17, priced at $807 found 1 day ago

Tue, Apr 14 - Tue, Apr 21

SEA

Seattle

SIN

Singapore

$810 Roundtrip, found 1 day ago

$810

Roundtrip

found 1 day ago

Select United flight, departing Tue, Apr 14 from Seattle to Singapore, returning Tue, Apr 21, priced at $810 found 1 day ago

Tue, Apr 14 - Tue, Apr 21

SEA

Seattle

SIN

Singapore

$813 Roundtrip, found 1 day ago

$813

Roundtrip

found 1 day ago

Select United flight, departing Tue, Apr 14 from Seattle to Singapore, returning Tue, Apr 21, priced at $813 found 1 day ago