Cheap flights from Portland (PDX) to Singapore (SIN)
Know your dates, get live prices in secondsHow to find the cheapest flight from Portland (PDX) to Singapore (SIN)
How to find the cheapest flight from Portland (PDX) to Singapore (SIN)
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How to find the cheapest flight from Portland (PDX) to Singapore (SIN)
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How to find the cheapest flight from Portland (PDX) to Singapore (SIN)
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Cheap flights from Portland to Singapore in June , July 2026
29 Jun - 06 Jul
$ 1,565.00
PDX
Portland
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
PDX
Portland
30 Jun - 07 Jul
$ 1,638.00
PDX
Portland
Air Canada
2 STOPS
SIN
Singapore
SIN
Singapore
Air Canada
1 STOPS
PDX
Portland
30 Jun - 09 Jul
$ 1,723.00
PDX
Portland
Air Canada
1 STOPS
SIN
Singapore
SIN
Singapore
Air Canada
1 STOPS
PDX
Portland
One-way flights to Singapore from Portland
7:00 AM - 11:10 AM
United Airlines
United Airlines
1 Stops
20h 35m
PDX - SIN
PDX - SIN
6:03 PM - 10:50 PM
United Airlines
United Airlines
1 Stops
21h 12m
PDX - SIN
PDX - SIN
7:45 PM - 10:50 PM
Air Canada
Air Canada
1 Stops
18h 30m
PDX - SIN
PDX - SIN
How to find the cheapest flight from Portland (PDX) to Singapore (SIN)
Related info for your journey
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How to find the cheapest flight from Portland (PDX) to Singapore (SIN)
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How to find the cheapest flight from Portland (PDX) to Singapore (SIN)
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