Fly from
Fly to
Budget
£529 - £957
Route
Depart
Return
Price
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 8/10
1 stop16h 44m
Portland
Mon 14/10
1 stop11h 02m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Mon 21/10
2 stops22h 09m
Portland
Sat 2/11
2 stops34h 30m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 8/10
1 stop15h 44m
Portland
Sun 13/10
1 stop28h 18m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 5/10
2 stops16h 28m
Portland
Tue 8/10
3 stops16h 45m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 5/10
1 stop11h 11m
Portland
Thu 10/10
1 stop10h 08m
ManchesterPortland
MAN - PWM
MANPWM
Manchester
Mon 4/11
2 stops17h 40m
Portland
Mon 18/11
2 stops14h 47m
ManchesterPortland
MAN - PWM
MANPWM
Manchester
Mon 4/11
1 stop29h 09m
Portland
Mon 18/11
2 stops24h 20m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 28/9
1 stop11h 46m
Portland
Wed 2/10
1 stop12h 40m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Mon 7/10
3 stops25h 31m
Portland
Mon 14/10
3 stops16h 45m
Currently, January is the cheapest month in which you can book a flight from United Kingdom to Portland, Maine (average of £188). Flying from United Kingdom to Portland, Maine in July is currently the most expensive (average of £401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from United Kingdom to Portland, Maine in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.
The most popular airlines flying from United Kingdom to Portland, Maine are Finnair, KLM and United Airlines. Something to consider prior to booking your flight.
In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 inches per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.
If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Food
Entertainment
Overall
Boarding
Comfort
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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