Cheap flights from Portland Oregon to London

Q: What are the cheapest airlines?

Air Canada, Delta Air Lines, Icelandair, KLM, Lufthansa. These airlines usually offer the cheapest flights from Portland Oregon to London.

Q: What airlines fly indirectly?

Virgin Atlantic, British Airways, KLM, Lufthansa, Alaska Airlines. These airlines fly from Portland Oregon to London, but you’ll have at least one layover.

Q: How long is the flight?

14 hrs 20 mins. This is the shortest flight time from Portland Oregon to London.

from as little as £533

9 nights in London, departing Portland Oregon on 16 / Feb / 2025 with Virgin Atlantic (price found 13 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from Portland Oregon to London

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The Portland Oregon / London route

All 7932 km of it

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London flight facts

What you need to know

What are the cheapest airlines?

Air Canada
Delta Air Lines
Icelandair
KLM
Lufthansa

These airlines usually offer the cheapest flights from Portland Oregon to London.

What airlines fly indirectly?

Virgin Atlantic
British Airways
KLM
Lufthansa
Alaska Airlines

These airlines fly from Portland Oregon to London, but you’ll have at least one layover.

How long is the flight?

14 hrs 20 mins

This is the shortest flight time from Portland Oregon to London.

Alternative flights from the UK to London

Check out prices for other routes

Portland Oregon to London City Airport

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Portland Oregon to London Gatwick

from £2,717 pp

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Portland Oregon to London Heathrow

from £533 pp

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Alternative flights from Portland Oregon

You might find cheaper flights nearby

Stockholm from Portland Oregon

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16 / Feb / 2025 is currently the lowest priced day of the year to fly the Portland Oregon/London route. There are around 39 flights on any given week from the UK to London and the cheapest month to fly right now is February.

Not suitable? Try running another search or viewing all cheap flight deals.

Key facts about London

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Portland Oregon to London

Tips and advice from our flight experts

We've gone through all the flights from Portland Oregon to London, to help you find the best option. There are about 39 flights to or via London from Portland Oregon every week, and the best price is currently £533. Your journey from will last about 16 hrs 45 mins.

Or, if you're fairly flexible on dates, try to get a last minute-deal by regularly checking the Netflights website.

London actually has two airports to choose from – but London Heathrow (LHR) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include Virgin Atlantic, British Airways & KLM.

But if you can't find one which is right for you, try looking at flights to other cities in United Kingdom to check out some other options.