PDXPortland International Airport
Portland, United States
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
$955 USD
-39%$581 USD
Verified Nov 29, 2025 at 9:07 PMDecember 2025
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Saturday, December 20th, 2025
10 round-trip options
Returning
Thu, Dec 25, 2025•5 Day Trip
$4,074 USD
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Fri, Dec 26, 2025•6 Day Trip
$2,850 USD
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Sat, Dec 27, 2025•7 Day Trip
$2,790 USD
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Sun, Dec 28, 2025•8 Day Trip
$2,270 USD
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Mon, Dec 29, 2025•9 Day Trip
$2,715 USD
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Tue, Dec 30, 2025•10 Day Trip
$2,830 USD
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Wed, Dec 31, 2025•11 Day Trip
$2,832 USD
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Thu, Jan 1, 2026•12 Day Trip
$3,006 USD
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Fri, Jan 2, 2026•13 Day Trip
$3,456 USD
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Sat, Jan 3, 2026•14 Day Trip
$3,976 USD