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Flights from Portland to London – Airlines & connecting routes

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PWM to LHR flights and routes map PWM to LHR – All flight route options from Portland International Jetport, Maine, USA to Heathrow, United Kingdom. These flights are operated by 7 different airlines through 4 different connections. The shortest flight time is 10 hours and 56 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA PWM Portland Jetport Portland, ME, USA
United Kingdom LHR Heathrow, United Kingdom
PWM
Portland Jetport
USAPortland, ME, USA
Heathrow
United KingdomLondon, United Kingdom
LHR
No direct flights found
10 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via New York JFK
1 stop with JetBlue Airways. 0-1 flights per day.

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9h 35m

Via New York JFK
1 stop with JetBlue Airways.
9h 35m
0-1 flights per day.
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Via New York EWR
1 stop with United Airlines. 1-4 flights per day.

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11h 20m

Via New York EWR
1 stop with United Airlines.
11h 20m
1-4 flights per day.
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Via New York JFK
1 stop with Delta Air Lines. 1-2 flights per day.

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11h 41m

Via New York JFK
1 stop with Delta Air Lines.
11h 41m
1-2 flights per day.
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Via Philadelphia PHL
1 stop with American Airlines. 0-1 flights per day.

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12h 31m

Via Philadelphia PHL
1 stop with American Airlines.
12h 31m
0-1 flights per day.
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Via New York LGA
1 stop with Delta Air Lines. 1-2 flights per day.

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12h 50m

Via New York LGA
1 stop with Delta Air Lines.
12h 50m
1-2 flights per day.
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Via New York LGA
1 stop with American Airlines. 0-1 flights per day.

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13h 07m

Via New York LGA
1 stop with American Airlines.
13h 07m
0-1 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via New York JFK With Delta Air Lines & American Airlines 2 flights per day.
CODESHARE

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12h 10m

Via New York JFK
12h 10m
With Delta Air Lines & American Airlines 2 flights per day.
CODESHARE
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Via Philadelphia PHL 1 stop with American Airlines. 2 flights per day.
CODESHARE

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12h 31m

Via Philadelphia PHL
12h 31m
1 stop with American Airlines. 2 flights per day.
CODESHARE
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Via New York LGA With Delta Air Lines & American Airlines 3 flights per day.
CODESHARE

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12h 40m

Via New York LGA
12h 40m
With Delta Air Lines & American Airlines 3 flights per day.
CODESHARE
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Via New York EWR 1 stop with Austrian. 0-1 flights per day.
CODESHARE

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13h 34m

Via New York EWR
13h 34m
1 stop with Austrian. 0-1 flights per day.
CODESHARE
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Portland to London flights

With over 1055 flights every week and 4 different airlines you have a wide range of options. While flying to London from Portland you will be doing a stopover in New York, Philadelphia or any other of the 4 alternatives with flight connections.

Are there any non-stop flights from PWM to LHR?

There are no direct or non-stop flights from Portland International Jetport, PWM to Heathrow, LHR.

Tip! You might want to consider arriving at Gatwick (LGW) instead.

Portland to London with JetBlue Airways

If you fly from Portland with JetBlue Airways you will do a stopover in New York, JFK before reaching London. This flight trip will take 9 hours and 35 minutes and you can fly every weekday with departures at 06:05, 06:10 or 15:35.

Distance & flight times: Portland International Jetport to Heathrow

The shortest flight time between PWM and LHR is 12 hours and 10 minutes.

ViaTotal flight timeLayover timeDistance
JFK New York12h 10m3h 46m3731 miles (6003 km)
PHL Philadelphia12h 31m2h 1m3921 miles (6309 km)
LGA New York12h 40m--
EWR New York13h 34m3h 35m3760 miles (6050 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.PWM-LHR flight routesPortland to London flight routes illustrated on a map.
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Portland - London route map and flight paths
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Show all destinations from PWM Show all destinations from LHR
From Portland to United Kingdom

Below is a list of other destinations to United Kingdom from Portland International Jetport with either direct flights or 1 stop connections.

From USA to London

Below is a list of other cities in USA with flights to London with either non-stop or connecting flights.

The fastest way to fly from Portland (PWM) to London (LHR) is via New York and it will take about 12 hours and 10 minutes. The second fastest route is via Philadelphia and will take 12 hours and 31 minutes.

You can fly with Delta Air Lines, American Airlines or Austrian from Portland to London.

The flight time between Portland Jetport (PWM) and Heathrow (LHR) via John F Kennedy International, JFK is 12 hours and 10 minutes.

No. But you can still purchase a 1 stop flight via New York, Philadelphia or any other route to London (LHR).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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