Book United Singapore to Portland, OR flight deals from $1,536

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View of green hills and a snowy mountain in Portland, OR

Plan ahead for flights from Singapore to Portland, OR

Singapore (SIN)
to Portland, OR (PDX)
Depart Wed 29 Aug 2018
Return Fri 7 Sep 2018
from$ 1,536*Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Portland, OR

71 °FThursday07/19/2018
70 °FFriday07/20/2018
73 °FSaturday07/21/2018
73 °FSunday07/22/2018
80 °FMonday07/23/2018
77 °FTuesday07/24/2018
76 °FWednesday07/25/2018
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