Find flights from Portland to Singapore from USD 1,035*
Find the best flight rates from Portland to Singapore
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Great deals from Portland to Singapore when you book in advance
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 16 Nov 26 (Mon) - 01 Dec 26 (Tue) | From USD 1,035 Seen: 17 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 18 Aug 26 (Tue) - 05 Sep 26 (Sat) | From USD 1,083 Seen: 19 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 07 Nov 26 (Sat) - 14 Nov 26 (Sat) | From USD 1,133 Seen: 22 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 07 Jun 26 (Sun) - 01 Sep 26 (Tue) | From USD 1,802 Seen: 12 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 10 Jun 26 (Wed) - 02 Sep 26 (Wed) | From USD 2,222 Seen: 12 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 16 Dec 26 (Wed) - 03 Jan 27 (Sun) | From USD 2,777 Seen: 17 hrs ago |
*Fares include taxes, fees, and surcharges. These fares have been collected within the last 48 hours and may not be available at booking. Fares may vary due to exchange rate fluctuations upon booking. Blackout dates apply.
Premium class flight offers from Portland to Singapore
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There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Additional baggage fees and charges for optional products and services may apply.