Find flights from Portland to Singapore from USD 951*
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 | 11 Aug 26 (Tue) - 24 Aug 26 (Mon) | From USD 1,001 Seen: 1 hour ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 20 Jul 26 (Mon) - 04 Aug 26 (Tue) | From USD 1,066 Seen: 7 minutes ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 21 Jul 26 (Tue) - 06 Aug 26 (Thu) | From USD 1,066 Seen: 4 minutes ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 02 Jun 26 (Tue) - 16 Jun 26 (Tue) | From USD 1,181 Seen: 11 minutes ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 20 Apr 26 (Mon) - 27 Apr 26 (Mon) | From USD 951 Seen: 19 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 01 Feb 26 (Sun) - 02 Apr 26 (Thu) | From USD 1,111 Seen: 14 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 31 Jul 26 (Fri) - 30 Aug 26 (Sun) | From USD 1,131 Seen: 21 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 03 Feb 26 (Tue) - 02 Apr 26 (Thu) | From USD 1,259 Seen: 14 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 05 Feb 26 (Thu) - 20 Feb 26 (Fri) | From USD 1,363 Seen: 15 hrs ago |
| Portland (PDX) | Singapore (SIN) | Round-trip / Economy | 30 Jan 26 (Fri) - 07 Feb 26 (Sat) | From USD 1,566 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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Portland (PDX)to
Singapore (SIN)30 Jun 26 (Tue) - 02 Aug 26 (Sun)FromUSD 7,341Seen: 11 hrs agoRound-tripBusinessPortland (PDX)to
Singapore (SIN)12 Jun 26 (Fri) - 29 Jun 26 (Mon)FromUSD 9,106Seen: 19 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.