Book United London to Portland, OR flight deals from $1,040

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View of green hills and a snowy mountain in Portland, OR

Plan ahead for flights from London to Portland, OR

London (LHR)
to Portland, OR (PDX)
Depart Mon 3 Dec 2018
Return Tue 11 Dec 2018
from$ 1,040*Viewed: 10 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Portland, OR

65 °FTuesday10/16/2018
58 °FWednesday10/17/2018
56 °FThursday10/18/2018
57 °FFriday10/19/2018
56 °FSaturday10/20/2018
58 °FSunday10/21/2018
57 °FMonday10/22/2018
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