Cheap flights from London Heathrow to Portland Oregon

Q: How much are flights normally?

£ 553. If you see flights from London Heathrow to Portland Oregon for less than this, you've found a good deal.

Q: When is the best time to book cheap flights?

21 weeks. If you want cheap flights from London Heathrow to Portland Oregon, this is the best time to book.

Q: What are the cheapest airlines?

JetBlue, Icelandair. These airlines usually offer the cheapest flights from London Heathrow to Portland Oregon.

Q: Can I fly direct to Portland Oregon?

British Airways, Finnair, American Airlines, Iberia Airlines. You can fly non-stop from London Heathrow to Portland Oregon with these airlines.

Q: What airlines fly indirectly?

Air Canada, Lufthansa, Virgin Atlantic, Icelandair, KLM. These airlines fly from London Heathrow to Portland Oregon, but you’ll have at least one layover.

Q: When is high season?

August. This is the most expensive time to fly to Portland Oregon. If this is when you want to go, book your flight from London Heathrow in advance.

Q: When is the cheapest time to fly?

November. Flights from London Heathrow to Portland Oregon are usually cheaper at this time of year.

Q: How long is the flight?

9 hrs 55 mins. This is the shortest flight time from London Heathrow to Portland Oregon.

Q: How long should I stay in Portland Oregon?

14 days. Most people spend this amount of time in Portland Oregon.

from as little as £509

6 nights in Portland Oregon, departing London Heathrow on 08 / May / 2025 with Icelandair (price found 29 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to Portland Oregon

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The London Heathrow / Portland Oregon route

All 7891 km of it

Cheap flight deals for this route

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Portland Oregon flight facts

What you need to know

How much are flights normally?

£ 553

If you see flights from London Heathrow to Portland Oregon for less than this, you've found a good deal.

When is the best time to book cheap flights?

21 weeks

If you want cheap flights from London Heathrow to Portland Oregon, this is the best time to book.

What are the cheapest airlines?

JetBlue
Icelandair

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

Can I fly direct to Portland Oregon?

British Airways
Finnair
American Airlines
Iberia Airlines

You can fly non-stop from London Heathrow to Portland Oregon with these airlines.

What airlines fly indirectly?

Air Canada
Lufthansa
Virgin Atlantic
Icelandair
KLM

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

When is high season?

August

This is the most expensive time to fly to Portland Oregon. If this is when you want to go, book your flight from London Heathrow in advance.

When is the cheapest time to fly?

November

Flights from London Heathrow to Portland Oregon are usually cheaper at this time of year.

How long is the flight?

9 hrs 55 mins

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

How long should I stay in Portland Oregon?

14 days

Most people spend this amount of time in Portland Oregon.

Alternative flights from the UK to Portland Oregon

Check out prices for other routes

London to Portland Oregon

from £509 pp

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Manchester to Portland Oregon

from £681 pp

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Edinburgh to Portland Oregon

from £682 pp

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Birmingham to Portland Oregon

from £705 pp

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London City Airport to Portland Oregon

from £1,006 pp

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London Gatwick to Portland Oregon

from £667 pp

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Today alone, Netflights has searched over 2,871 flights. 08 / May / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Portland Oregon route. There are around 152 flights on any given week from the UK to Portland Oregon and the cheapest month to fly right now is May.

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

Min / Max Temperature (°C)

LOWEST

3 °C

AVG

12 °C

HIGHEST

26 °C

Rainfall (mm)

LOWEST

17 mm

AVG

91.2 mm

HIGHEST

174 mm

Key facts about Portland Oregon

Timezone

8 hrs behind GMT

How to get cheap flights from London Heathrow to Portland Oregon

Tips and advice from our flight experts

If you're looking to fly from London Heathrow to Portland Oregon, you might like to know that 08 / May / 2025 currently has the cheapest flights. At the moment, there are 13 airlines flying to Portland Oregon. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Portland Oregon.

The most popular airlines offering flights to Portland Oregon are Air Canada, British Airways & Lufthansa. Air Canada is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?

The distance between London Heathrow to Portland Oregon is 7891 km. Normally, it takes about 13 hrs 20 mins to fly, and you can definitely expect the journey to be at least 9 hrs 55 mins. You can see the various flight times in the results.

If you want to travel in August, it's best to book your flights early, as this is peak season in Portland Oregon. The cheapest month to fly is normally November – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.