Cheap flights from London Heathrow Airport to Portland from £642
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Heathrow to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 July 2024.
What is the cheapest day to fly round-trip from London Heathrow Airport to Portland, Maine?
It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from London Heathrow Airport to Portland, Maine?
To save on the cost of your flight from London Heathrow Airport to Portland, Maine, book at least 13 days before your planned departure. Booking around this time can save you about 13% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £483 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £699.
What is the cheapest month to fly from London Heathrow Airport to Portland, Maine?
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Portland, Maine. Flights to Portland, Maine from London Heathrow Airport in February are about £669 on average during February, but can be found for as low as £490.
What is the cheapest time of day to fly from LHR to PWM?
When flying from London Heathrow Airport to Portland, Maine, 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 23% versus a flight in the morning.
Cheap United Airlines flights from Heathrow to Portland
Explore cheap flight options specifically provided by United Airlines for the route between Heathrow and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 July 2024.
Take a look at some of the lowest-priced United Airlines flights heading from London to Portland. Make sure to double check the flight details before booking.
Cheap Lufthansa flights from Heathrow to Portland
Explore cheap flight options specifically provided by Lufthansa for the route between Heathrow and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 July 2024.
Have a look at some of the cheapest available Lufthansa flights departing from London and landing in Portland. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap Heathrow to Portland flights in July & August 2024
Find cheap flight options from Heathrow to Portland specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Prices were last updated on 26 July 2024.
Scroll through some of the best deals on flights from London to Portland in 2024. For more flight deals, be sure to check back very soon.
Heathrow to Portland 2024 flight deals
Discover exclusive flight deals for travel between Heathrow and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 July 2024.
Scroll through some of the best deals on flights from London to Portland in 2024. For more flight deals, be sure to check back very soon.
One-way flights to Portland from Heathrow
Search for one-way flight options from Heathrow to Portland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 July 2024.
Users in need of a one-way flight from London to Portland can choose from these deals. For those needing a return trip from London, there is a search form available above.
Find flights from Heathrow to Portland within your budget
Customise your flight search to find flights from Heathrow to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 July 2024.
Fly from
Fly to
Budget
£642 - £1,383
Route
Depart
Return
Price
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Mon 21/10
2 stops22h 45m
Portland
Sat 2/11
2 stops47h 55m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Mon 21/10
2 stops22h 45m
Portland
Sat 2/11
2 stops47h 55m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Mon 21/10
1 stop28h 37m
Portland
Sat 2/11
1 stop18h 33m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Mon 21/10
2 stops22h 09m
Portland
Sat 2/11
1 stop31h 13m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Mon 21/10
2 stops22h 09m
Portland
Sat 2/11
1 stop31h 13m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Wed 6/11
2 stops18h 06m
Portland
Fri 8/11
1 stop32h 55m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sun 25/8
2 stops29h 56m
Portland
Sun 1/9
1 stop18h 20m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sun 25/8
2 stops33h 25m
Portland
Sun 1/9
2 stops43h 05m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 24/8
3 stops26h 46m
Portland
Sat 31/8
2 stops52h 32m
How far ahead should I book a flight from London Heathrow Airport to Portland, Maine?
Use this chart to determine the optimal time to book a return flight from Heathrow to Portland. Price data was last updated on 25 July 2024.
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from London Heathrow Airport to Portland, Maine?
Use this chart to determine the cheapest time to fly return from Heathrow to Portland. Price data was last updated on 21 July 2024.
Best time to book a flight from Heathrow to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Heathrow with our price prediction graph.
Temperature and rainfall in Portland by month
Plan your trip to Portland by taking into account the average temperature and rainfall totals by month.
PWM Temperature | -5 - 20 °C |
|---|
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).
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 26 July 2024.
Read reviews from past customers who have flown United Airlines, Lufthansa and JetBlue from London to Portland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Overall
Food
Comfort
Boarding
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
Entertainment
Crew
Overall
Food
Comfort
Boarding
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
Entertainment
Crew
Overall
Food
Comfort
Boarding
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
Entertainment
Crew
Overall
Food
Comfort
Boarding
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
Entertainment
Crew
Overall
Food
Comfort
Boarding
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
Entertainment
Crew
Overall
Food
Comfort
Boarding
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
Related info for your journey
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Alternative routes for Heathrow to PortlandSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Heathrow to Portland
Discover the top 6 airlines that operate flights from Heathrow to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 July 2024.
Search flights from Heathrow to Portland by cabin class
Find flights from Heathrow to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Heathrow to Portland?
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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Portland?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Heathrow.
Can Cheapflights find flights from Heathrow to Portland with no change fees?
Certainly. Search results for flights to Portland from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Heathrow to Portland become cheaper?
Not ready to book yet? You can track prices for flights from Heathrow to Portland on Cheapflights with our Price Alert feature and get notified when better prices are available.