Flights from Portland to London available from
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today
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today
mmm dd yyyy
Fly in the next three months: flights from Portland to London
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USD
Portland (PDX)to
London (LHR)Oct 07 2024 - Oct 22 2024
From
USD 581*
Round trip
/
Economy
Portland (PDX)to
London (LHR)Sep 09 2024 - Sep 19 2024
From
USD 683*
Round trip
/
Economy
Portland (PDX)to
London (LHR)Jul 27 2024 - Aug 01 2024
From
USD 1,974*
Round trip
/
Economy
Portland (PDX)to
London (LHR)Aug 04 2024 - Aug 28 2024
From
USD 842*
Round trip
/
Economy
Portland (PDX)to
London (LHR)Oct 11 2024 - Oct 19 2024
From
USD 1,638*
Round trip
/
Economy
Portland (PDX)to
London (LON)Oct 24 2024 - Nov 08 2024
From
USD 504*
Round trip
/
Economy
Portland (PDX)to
London (LON)Oct 24 2024 - Nov 13 2024
From
USD 504*
Round trip
/
Economy
Portland (PDX)to
London (LON)Oct 24 2024 - Nov 18 2024
From
USD 504*
Round trip
/
Economy
Portland (PDX)to
London (LON)Oct 25 2024 - Nov 04 2024
From
USD 504*
Round trip
/
Economy
Portland (PDX)to
London (LON)Oct 25 2024 - Nov 06 2024
From
USD 504*
Round trip
/
Economy
Portland (PDX)to
London (LON)Oct 25 2024 - Nov 15 2024
From
USD 504*
Round trip
/
Economy
Portland (PDX)to
London (LON)Oct 25 2024 - Nov 17 2024
From
USD 504*
Round trip
/
Economy
*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking
Plan ahead for your trip from Portland to London with Icelandair
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USD
| FromPortland (PDX) | ToLondon (LHR) | Round trip / Economy | Jun 15 2025 - Jun 20 2025 | From USD 1,159* Seen: 9 hrs ago |
| FromPortland (PDX) | ToLondon (LON) | Round trip / Economy | Apr 21 2025 - May 15 2025 | From USD 622* Seen: 3 hrs ago |
| FromPortland (PDX) | ToLondon (LON) | Round trip / Economy | Apr 06 2025 - Apr 14 2025 | From USD 622* Seen: 3 hrs ago |
| FromPortland (PDX) | ToLondon (LON) | Round trip / Economy | Apr 11 2025 - May 07 2025 | From USD 622* Seen: 3 hrs ago |
| FromPortland (PDX) | ToLondon (LON) | Round trip / Economy | Apr 30 2025 - May 22 2025 | From USD 622* Seen: 3 hrs ago |
| FromPortland (PDX) | ToLondon (LON) | Round trip / Economy | Apr 28 2025 - May 13 2025 | From USD 622* Seen: 3 hrs ago |
| FromPortland (PDX) | ToLondon (LON) | Round trip / Economy | Apr 24 2025 - May 17 2025 | From USD 622* Seen: 3 hrs ago |
| FromPortland (PDX) | ToLondon (LON) | Round trip / Economy | Apr 18 2025 - Apr 25 2025 | From USD 622* Seen: 3 hrs ago |
| FromPortland (PDX) | ToLondon (LON) | Round trip / Economy | Apr 30 2025 - May 07 2025 | From USD 622* Seen: 3 hrs ago |
*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking
Flights from Portland, Oregon to London, UK
Big Ben, Buckingham Palace, Bond Street. Explore all that England’s capital has to offer when you fly from Portland to London.
When you travel with Icelandair, you can enjoy plenty of on-board services including an extensive library of in-flight entertainment options, delicious snacks and drinks from the Saga Kitchen, and even extra legroom.
What’s more, Icelandair offers regular flights from Portland to London, meaning you can fly when it’s convenient for you. Use our booking tool above to find times and prices.
FAQs about travel from Portland to London
Helpful information for travelers visiting London
How long is the flight from Portland to London?
Flights from Portland to London can take anywhere between 12 and 17 hours depending on how many layovers you’ll have along the route (and how long those layovers last). All transatlantic Icelandair flights include a convenient transfer at Keflavík International Airport, in Iceland.
How do you find cheap flights from Portland to London?
Searching for a saving on your flight to London? Take a look at our flight deals to find the latest airfare offers from Portland to London.
Which London airport will I fly in to?
Icelandair offers regular flights from Portland International Airport (PDX) to both London Heathrow Airport (LHR) and Gatwick Airport (LGW), so you can choose a route that works for you.