Cheap Flights to Portland International from £392

Flights to Portland International in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Popular in	July	High demand for flights, 18% potential price rise
Cheapest in	November	Best time to find cheap flights, 3% potential price drop
Average price	£708	Average for round-trip flights in July 2021
Round-trip from	£447	From London to Portland

Cheap flights to Portland in July, August 2021

The best prices found for PDX flights for July, August

17 Aug - 24 Aug

£543pp

LHR

London Heathrow

Multiple airlines

2 STOPS

PDX

Portland

PDX

Portland

Multiple Airlines

2 STOPS

LHR

London Heathrow

17 Aug - 25 Aug

£548pp

LHR

London Heathrow

Multiple airlines

2 STOPS

PDX

Portland

PDX

Portland

Multiple Airlines

2 STOPS

LHR

London Heathrow

16 Aug - 15 Sep

£555pp

LHR

London Heathrow

Air Canada

1 STOP

PDX

Portland

PDX

Portland

Air Canada

1 STOP

LHR

London Heathrow

Portland 2021 flight deals

Cheap flights to Portland found for this year

10 Nov - 24 Nov

£447pp

LHR

London Heathrow

Lufthansa

1 STOP

PDX

Portland

PDX

Portland

Lufthansa

1 STOP

LHR

London Heathrow

10 Nov - 24 Nov

£449pp

LHR

London Heathrow

Multiple airlines

2 STOPS

PDX

Portland

PDX

Portland

Multiple Airlines

1 STOP

LHR

London Heathrow

10 Nov - 24 Nov

£461pp

LHR

London Heathrow

Multiple airlines

2 STOPS

PDX

Portland

PDX

Portland

Lufthansa

2 STOPS

LHR

London Heathrow

Last minute flights to Portland

Late deals on return flights to Portland, departing today and this week

29 Jul - 21 Sep

£674pp

LHR

London Heathrow

Icelandair

1 STOP

PDX

Portland

PDX

Portland

Icelandair

1 STOP

LHR

London Heathrow

29 Jul - 21 Sep

£678pp

LHR

London Heathrow

Icelandair

1 STOP

PDX

Portland

PDX

Portland

Icelandair

1 STOP

LHR

London Heathrow

27 Jul - 1 Aug

£748pp

LHR

London Heathrow

Multiple airlines

2 STOPS

PDX

Portland

PDX

Portland

Multiple Airlines

1 STOP

LHR

London Heathrow

Cheapest prices for Portland International flights by month

The cheapest ticket to Portland International found for each month in 2021 based on historical flight searches by Cheapflights users.

January

£480

February

£474

March

£486

April

£510

May

£485

June

£565

July

£615

August

£577

September

£508

October

£496

November

£500

December

£539

Currently, February is the cheapest month in which you can book a flight to Portland International. Flying to Portland International in July will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to Portland International?

Average Portland flight ticket prices and weather conditions for 2021 and 2022 by month.

LON - PDX Price	£474 - £824
PDX Temperature	9 - 28 °C
PDX Rainfall	17 - 139 mm

The best time to fly to Portland International is during February, but great deals can be found at other times. If weather is an important factor for you when considering when to fly to Portland International, the warmest period tends to be July, with the wettest being December.

When is the best time to book a flight to Portland International?

The price you pay for your flight to Portland International may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Portland International?

Tuesday is currently, on average, the cheapest day to fly to Portland International. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly to Portland International?

To get the best value, try booking a flight in the afternoon when visiting Portland International. Generally the prices will increase for flights in the morning as these tend to have higher demand.

Portland International Airport is the busiest in the state, providing up to 90 per cent of the air traffic to Oregon. Nearly 15 million passengers pass through its gates each year.

While its name says international, flights to Portland International Airport are mostly regional with a few routes from Canada. Direct connections can be made to cities such as New York, Las Vegas, Philadelphia, Toronto, Vancouver, Calgary, San Francisco, Boston, Chicago, Honolulu, Seattle, Dallas, Atlanta, Minneapolis, Detroit, Salt Lake City, Denver and Los Angeles. Delta operates the airport’s only intercontinental route to Amsterdam.

The airport is attractive and relatively efficient, but tends to be ranked somewhere in the middle in terms of US airports. With no diversions more exciting than free Wi-Fi and an ice-cream cone from Baskin-Robbins, passengers coming through Portland International will find it as adequate as they require.