Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
Cheapest Month
June
Cheapest Day of the Week
Monday
Cheapest Airline
The cheapest airline(s) flying from London to Portland is KLM.
Cheapest Month
June
Travel Period: June 2025 - May 2026
The cheapest month(s) to fly from London to Portland is June.
Cheapest Day of the Week
Monday
The cheapest day(s) of the week to fly from London to Portland is Monday.
How far is Portland from London?
The flight distance between London and Portland is 5126km. Check all available flights on Wego.
Popular Destinations From Portland
Popular Destinations From London
Popular Hotels in Portland
- La Quinta Inn & Suites by Wyndham Portland
- The Westin Portland Harborview
- Holiday Inn PORTLAND-BY THE BAY
- Embassy Suites by Hilton Portland Maine
- Canopy by Hilton Portland Waterfront
- The Press Hotel, Marriott Autograph Collection
- AC Hotel by Marriott Portland Downtown/Waterfront, ME
- Hyatt Place Portland-Old Port
- Hilton Garden Inn Portland Airport
- Portland Harbor Hotel
