PDXPortland International Airport
Portland, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,319 USD
-42%$768 USD
Verified Nov 30, 2025 at 2:05 AMFebruary 2026
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Limited Availability
17% of dates checked are available within 10% of the lowest price
Friday, February 6th, 2026
10 round-trip options
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Wed, Feb 11, 2026•5 Day Trip
$1,385 USD
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Thu, Feb 12, 2026•6 Day Trip
$1,784 USD
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Fri, Feb 13, 2026•7 Day Trip
$1,323 USD
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Sat, Feb 14, 2026•8 Day Trip
$1,806 USD
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Sun, Feb 15, 2026•9 Day Trip
$1,323 USD
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Mon, Feb 16, 2026•10 Day Trip
$1,842 USD
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Tue, Feb 17, 2026•11 Day Trip
$1,298 USD
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Wed, Feb 18, 2026•12 Day Trip
$1,559 USD
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Thu, Feb 19, 2026•13 Day Trip
$1,298 USD
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Fri, Feb 20, 2026•14 Day Trip
$1,323 USD