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Cheap flights from Portland (PWM) to London (LON)

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How to find the cheapest flight from
Portland (PWM) to London (LON)

What is the cheapest day to fly round-trip from Portland to London?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 67% on the overall cost on flights from Portland to London.

How far in advance should I book a flight from Portland to London?

To save up to 38% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to London from $813 1-2 weeks out and tickets from $886 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portland to London?

February is one of the best times of the year to fly to London from Portland. Prices for February average $634 per person but you can even find prices for as low as $394. The most expensive prices can be found in the month of June. Opting for a February flight can save you 66% on your journey compared to booking in February

When is the cheapest time to fly from Portland to London (PWM - LON)?

When flying from Portland to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 16% versus a flight in the morning.

Cheap flights from Portland to London in September, October 2020

The best prices found for PWM to LON flights for September, October
20 Oct - 27 Oct
$905pp
PWM
Portland
Delta
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Delta
   
2 STOPS
PWM
Portland
20 Oct - 27 Oct
$913pp
PWM
Portland
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
PWM
Portland
20 Oct - 27 Oct
$927pp
PWM
Portland
KLM
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
PWM
Portland

Portland to London 2020 flight deals

Cheap flights to London from Portland found for this year
4 Nov - 18 Nov
$888pp
PWM
Portland
Austrian Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Austrian Airlines
 
1 STOP
PWM
Portland
4 Nov - 18 Nov
$900pp
PWM
Portland
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
PWM
Portland
20 Oct - 27 Oct
$905pp
PWM
Portland
Delta
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Delta
   
2 STOPS
PWM
Portland

One-way flights to London from Portland

The cheapest one-way flights from Portland to London
6:45 am - 6:50 am
Multiple Airlines
1 Stop
19h 05m
PWM - LHR
Multiple Airlines
11:15 am - 1:20 pm
KLM
2 Stops
21h 05m
PWM - LCY
KLM
$2,160
StudentUniverse
4:00 am - 3:40 am
Lufthansa
2 Stops
18h 40m
PWM - LHR
Lufthansa
$2,233
Travel2Be

Related info for your journey

Useful info, stats and facts about Portland to London flights.

Flight FAQs

From Portland to London

Are flight prices decreasing from Portland to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Portland to London for under $800 on Cheapflights?

Yes, there are multiple flights from Portland to London for under $800. The cheapest flight booked recently is on Multiple Airlines for just $791, but on average you can expect to pay $1,015.

Are there nonstop flights from Portland to London for under $800 on Cheapflights?

There are no nonstop flights from Portland to London, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Portland weather warmer or cooler than London?

You can imagine temperatures to be in the 81 °F range in July. The weather in London is generally colder than Portland's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Portland to London?

A quick flight from Portland to London can take about 9h 35m. KLM provides one of the quickest options available for as low as $850. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Portland to London round-trip?

Flying on KLM is currently your cheapest option to London, with prices starting at $800. Additional round-trip tickets that might be worth considering are offered by Austrian Airlines and Delta, with the lowest prices starting at $807 and $905, respectively. These flights start at 16% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Portland to London one-way?

One-way options have recently been found by users for as low as $2,154 on KLM. Another option is Lufthansa, who have fights from $2,227.

Destination information for London

Things to know before you go. Useful info for your trip from Portland to London
Today's exchange rate
$1 = £0.78
Average temperature for September in London
68.0 °F
Avg rainfall for September in London
1.9 ″

Airports servicing Portland

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)
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