PWM - LHR

Find Cheap Flights from Portland to London Heathrow

Return
Economy
Portland (PWM)
London Heathrow
Fri 15/11
Fri 22/11
Any month
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Portland to London Heathrow flight information

Flights arrive in London Heathrow
Flights depart from Portland
Flight price £587
Distance 3,175 miles
Airlines KLM

Good to know

Low season:
November
Best time to beat the crowds
23%
expected price decrease
High season:
July
Most popular time to fly
27%
expected price increase
Average price:
£549
(price for this month)

When to Book Flights from Portland to London Heathrow

Average price per month

Top tips for finding a cheap flight

Book at least 1 week before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is November.
Morning departure is around 59% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Portland to London Heathrow Flights

How long does a flight from Portland to London Heathrow take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 13h 11m.
Which airlines provide the cheapest flights from Portland to London Heathrow?
In the past 3 days, the cheapest return tickets were found on KLM (£587)
How does KAYAK find such low flight prices?
KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with car hire, holiday packages, activities and millions of verified reviews so users can see as many available travel options as possible.
How can Hacker Fares save me money?
Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional return ticket.
Does KAYAK query more flight providers than competitors?
Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from Portland to London Heathrow (return)

Airports
Origin
Portland
£587
only
£587
Destination
London
£587
only
£587
Tue, 7 Jan
PWM
Portland
LHR
London Heathrow
20h 10m
Tue, 14 Jan
LHR
London Heathrow
PWM
Portland
18h 23m
£587
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 3,422 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
DUB
AMS
Excellent 8.3

Cons: The KLM crew are always great serving and treating you. Well above many other airlines.

NBO
AMS
Good 6.6

Cons: Half the screens were not working - crew were made aware but nothing was done. Vegetarian choices were poor to non-existent ; I witnessed crew insist to a passenger that there were no vegetarian options! They finally cobbled something together for him but not a pleasant experience

KWI
AMS
Excellent 8.0

Pros: The crews were pretty great!

Cons: The regulating of the temperature.

AMS
LOS
Excellent 8.0

Pros: The crew was great. The soecial meal request was hadled well despite oversight.

Cons: Soecial meal request was made in advance but overlooked. Did not mind it so much as eating less is not a bad idea! To err is human.

AMS
AUH
Excellent 10.0

Pros: Seats were super comfortable, bigger than most planes with extra leg room. Food was excellent and fresh, amazing Dutch cheese sampler was divine. No nonsense staff who had all connecting flight info on hand when we arrived in Abu Dhabi. KLM staff were friendly and efficient. Fabulous airline.

Wed, 25 Dec
PWM
Portland
LHR
London Heathrow
13h 11m
Wed, 1 Jan
LHR
London Heathrow
PWM
Portland
21h 07m
£842
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 3,422 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
CPT
AMS
Excellent 9.3

Pros: The crew was amazing, flight on schedule and good entertainment.

Cons: Space is just reasonable on a long flight, even if there's seats more spacious that you could choose if you pay more.

AMS
IAD
Excellent 8.6

Pros: Food was great, enjoyed watching videos, staff very profession and friendly.

Cons: Boarding was delayed and prolonged My Baggage was not transferred and was not available when I arrived in Dulles.

AMS
EDI
Excellent 9.0

Cons: KLM crew exceed our expectations

KIX
AMS
Good 7.0

Pros: Planes were on time and connections made.

Cons: One bag delayed as not put on flight and food could be better.

BHX
AMS
Excellent 10.0

Cons: Time

*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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