Flights from London to Portland available from GBP 464*

Our best rates from London to Portland

Feb 2025
FromGBP 763*
Fare: Round trip/Economy
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*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

Fly in the next three months: flights from London to Portland

GBP

London (LHR)to

Portland (PDX)
18 04 2025 - 02 05 2025
From
GBP 998*
Round trip
/
Economy

London (LHR)to

Portland (PDX)
13 04 2025 - 02 05 2025
From
GBP 1,021*
Round trip
/
Economy

London (LON)to

Portland (PDX)
29 04 2025 - 07 05 2025
From
GBP 464*
Round trip
/
Economy

London (LON)to

Portland (PDX)
29 04 2025 - 14 05 2025
From
GBP 464*
Round trip
/
Economy

London (LON)to

Portland (PDX)
29 04 2025 - 05 05 2025
From
GBP 464*
Round trip
/
Economy

London (LON)to

Portland (PDX)
29 04 2025 - 08 05 2025
From
GBP 464*
Round trip
/
Economy

London (LON)to

Portland (PDX)
29 04 2025 - 12 05 2025
From
GBP 464*
Round trip
/
Economy

London (LON)to

Portland (PDX)
08 05 2025 - 12 05 2025
From
GBP 466*
Round trip
/
Economy

London (LON)to

Portland (PDX)
08 05 2025 - 14 05 2025
From
GBP 466*
Round trip
/
Economy

London (LON)to

Portland (PDX)
01 05 2025 - 05 05 2025
From
GBP 466*
Round trip
/
Economy

London (LGW)to

Portland (PDX)
06 05 2025 - 30 10 2025
From
GBP 528*
Round trip
/
Economy

London (LGW)to

Portland (PDX)
07 05 2025 - 17 05 2025
From
GBP 571*
Round trip
/
Economy

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from London to Portland with Icelandair

GBP
Plan ahead for your trip from London to Portland with Icelandair
From
To
Fare type
Dates
Price
FromLondon (LON)ToPortland (PDX)Round trip
/
Economy		06 09 2025 - 07 09 2025

From

GBP 508*

Viewed 14 minutes ago

FromLondon (LON)ToPortland (PDX)Round trip
/
Economy		06 09 2025 - 12 09 2025

From

GBP 508*

Viewed 14 minutes ago

FromLondon (LON)ToPortland (PDX)Round trip
/
Economy		06 09 2025 - 13 09 2025

From

GBP 508*

Viewed 14 minutes ago

FromLondon (LON)ToPortland (PDX)Round trip
/
Economy		06 09 2025 - 14 09 2025

From

GBP 508*

Viewed 14 minutes ago

FromLondon (LON)ToPortland (PDX)Round trip
/
Economy		06 09 2025 - 24 09 2025

From

GBP 508*

Viewed 14 minutes ago

FromLondon (LON)ToPortland (PDX)Round trip
/
Economy		06 09 2025 - 28 09 2025

From

GBP 508*

Viewed 14 minutes ago

FromLondon (LON)ToPortland (PDX)Round trip
/
Economy		07 09 2025 - 12 09 2025

From

GBP 508*

Viewed 14 minutes ago

FromLondon (LON)ToPortland (PDX)Round trip
/
Economy		07 09 2025 - 13 09 2025

From

GBP 508*

Viewed 14 minutes ago

FromLondon (LON)ToPortland (PDX)Round trip
/
Economy		07 09 2025 - 24 09 2025

From

GBP 508*

Viewed 14 minutes ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

Flights from London, UK to Portland, Oregon

Take in a city that’s famous for its unique culture and art scene with flights from London to Portland.

Travel in style with Icelandair and enjoy Wi-Fi access on most aircraft, ample in-flight entertainment options, and a range of authentic Icelandic snacks.

Icelandair offers regular flights from London, UK, to Portland, Oregon, so you can fly when it works for you.

 

FAQs about travel from London to Portland

Helpful information for travellers visiting Portland

What is the flight time from London to Portland?

The flight from London to Portland can be anywhere between 10 and 18 hours, with most routes including at least one layover along the way.

Icelandair flights include a convenient transfer at Keflavík International Airport, our hub just outside of Reykjavík.

How do you find cheap flights from London to Portland?

If you’re flexible about when you travel, browse our flight deals to see the latest offers on flights from London to Portland.

Does Icelandair offer flights from London Heathrow to Portland, Oregon?

Icelandair offers regular flights to Portland International Airport (PDX) from both London Heathrow Airport (LHR) and Gatwick Airport (LGW), so you can choose a route that’s convenient for you.

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