🇺🇸 Portland → 🇬🇧 London

Cheap Flights from Portland to London — from €798

Compare cheap flights from Portland 🇺🇸 to London 🇬🇧. Real prices, daily refreshed from Aviasales.

Live price data temporarily unavailable for this route. Search current fares directly →

London Travel Essentials

🌍 Plan the Whole Trip to London

🏨 Search Hotels in London — Compare 100+ booking sites
🚗 Rent a Car in London — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours of London
🎫 Skip-the-Line Tickets
🚕 Airport Transfer
🛡️ Travel Insurance from $4/day
📱 Get an eSIM (code FALLY20)
✈️ Flight Delayed? Claim up to €600

Related Reading

• Flights From Jfk To London

Other Cheap Flights from Portland

Portland → Barcelona Portland → Madrid Portland → Malaga Portland → Valencia Portland → Seville Portland → Ibiza Portland → Mallorca Portland → Tenerife Portland → Gran Canaria Portland → Lanzarote Portland → Bilbao Portland → Granada Portland → Lisbon Portland → Porto Portland → Faro Portland → Madeira Portland → Rome Portland → Milan Portland → Venice Portland → Florence Portland → Naples Portland → Palermo Portland → Catania Portland → Bologna Portland → Bari Portland → Verona Portland → Pisa Portland → Sardinia Portland → Paris Portland → Nice

Other Cheap Flights to London

Paris → London Amsterdam → London Brussels → London Frankfurt → London Munich → London Berlin → London Hamburg → London Zurich → London Geneva → London Vienna → London Dublin → London Madrid → London Barcelona → London Lisbon → London Porto → London Rome → London Milan → London Naples → London Athens → London Copenhagen → London Stockholm → London Oslo → London Helsinki → London Reykjavik → London Warsaw → London Krakow → London Prague → London Budapest → London Bucharest → London Sofia → London