PDXPortland International Airport
Portland, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,319 USD
-42%$768 USD
Verified Nov 30, 2025 at 2:05 AMDecember 2025
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Limited Availability
17% of dates checked are available within 10% of the lowest price
Wednesday, December 24th, 2025
10 round-trip options
Returning
Mon, Dec 29, 2025•5 Day Trip
$2,041 USD
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Tue, Dec 30, 2025•6 Day Trip
$2,039 USD
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Wed, Dec 31, 2025•7 Day Trip
$2,766 USD
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Thu, Jan 1, 2026•8 Day Trip
$2,099 USD
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Fri, Jan 2, 2026•9 Day Trip
$2,129 USD
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Sat, Jan 3, 2026•10 Day Trip
$2,849 USD
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Sun, Jan 4, 2026•11 Day Trip
$2,849 USD
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Mon, Jan 5, 2026•12 Day Trip
$2,844 USD
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Tue, Jan 6, 2026•13 Day Trip
$2,128 USD
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Wed, Jan 7, 2026•14 Day Trip
$2,064 USD