Find flights from Portland to Singapore from USD 1,009*
Find the best flight rates from Portland to Singapore
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Try alternate month or interact with individual days below in order to find offers.
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 | 22 Jul 26 (Wed) - 24 Aug 26 (Mon) | From USD 1,009 Seen: 3 minutes ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 16 Jul 26 (Thu) - 18 Aug 26 (Tue) | From USD 1,137 Seen: 3 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 22 Jul 26 (Wed) - 18 Aug 26 (Tue) | From USD 1,194 Seen: 4 minutes ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 24 Apr 26 (Fri) - 08 May 26 (Fri) | From USD 1,367 Seen: 7 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 13 Dec 26 (Sun) - 06 Feb 27 (Sat) | From USD 1,372 Seen: 7 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 13 Dec 26 (Sun) - 05 Feb 27 (Fri) | From USD 1,372 Seen: 7 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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Portland (PDX)to
Singapore (SIN)11 Jun 26 (Thu) - 28 Jun 26 (Sun)FromUSD 8,362Seen: 3 hrs agoRound-tripBusiness
*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.