£532+ Cheap flights to Portland, Maine
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Portland, ME in 2025
Find the latest flights to Portland in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 February 2025.
Return from | £589 |
---|---|
One-way from | £532 |
Popular in | August |
Cheapest in | May |
Average price | £588 |
Find flight deals to Portland
Cheapest flights to PortlandExplore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.
Explore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.
Find flights to Portland within your budget
Locate flights to Portland that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 February 2025.
Fly from
Route
Depart
Return
Price
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Sun 30/3
15:15-00:15
1 stop14h 00m
Portland
Mon 7/4
15:08-10:15
1 stop14h 07m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Sun 30/3
18:15-00:15
1 stop11h 00m
Portland
Mon 7/4
13:02-09:15
2 stops15h 13m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 3/7
11:55-23:37
1 stop16h 42m
Portland
Mon 7/7
06:10-20:45
1 stop9h 35m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Sun 30/3
12:40-23:27
2 stops39h 47m
Portland
Mon 7/4
06:15-06:30
2 stops43h 15m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 17/5
07:25-19:13
2 stops16h 48m
Portland
Wed 21/5
18:55-10:40
1 stop10h 45m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Sun 30/3
10:20-00:15
2 stops18h 55m
Portland
Mon 7/4
15:08-21:35
3 stops25h 27m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 3/4
13:05-23:59
1 stop15h 54m
Portland
Sat 5/4
13:02-06:25
2 stops36h 23m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 3/4
07:40-23:10
3 stops20h 30m
Portland
Sat 5/4
20:07-08:35
2 stops31h 28m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Sun 27/4
14:10-23:09
2 stops37h 59m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Sun 27/4
11:55-23:00
1 stop16h 05m
Best time to book a flight to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland with our price prediction graph.
Travel insights for flights to Portland
Get recent, data-driven insights about flights to Portland including ideal travel times, pricing trends, and more.
When is the best time to book a flight to Portland?
Use this chart to determine the optimal time to book a return flight from London to Portland. Price data was last updated on 14 February 2025.
The best time to book flights to Portland is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
How long is the flight to Portland?
On average, a flight from London to Portland takes 11 hours 10 minutes. Flights to Portland from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Portland?
The most popular airlines flying from London to Portland are Finnair, United Airlines and JetBlue.
What are the cheapest airlines that fly to Portland?
The cheapest airlines flying from London to Portland are JetBlue, Virgin Atlantic and Finnair.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland 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 when rainfall is around 73.0 mm.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portland, 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 21 February 2025.
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
TUS - LAX
Getting around Portland
It’s easy to get from Portland to surrounding cities. From the Greyhound Terminal you can get to and from Vermont, Boston, Hartford and New York City every day. Other buses can take you to Brunswick, Lewiston, Augusta, Waterville, Bangor or Bar Harbor. The Amtrak trains also run between Portland and Boston several times a day. Trips take only two and a half hours, which is much quicker than the buses. Ferry cruises leave Portland for Bailey Island or Nova Scotia several times a week in the summer. For travel within Portland, cars and motorcycles are all over the place and it’s easy to rent a car. You’ll want to park in a garage, since metered parking is less available and allows you to stay for only a few hours. If you’d prefer not to drive, you can take the Metro or trains.
Portland airport overview
Portland International Jetport is located 3km (2 miles) east of downtown Portland, Maine. The busiest airport in the state, the facility processes more than 1.6 million people every year.
With a reputation for friendly and efficient service, the Jetport is a pleasant introduction to the cosy New England region, though it’s small enough that a stopover of several hours would be tedious. A new terminal is scheduled to open in October 2011 however, with expanded waiting rooms, security facilities, and a new food concourse to improve passenger experience.
Flights to Portland International Jetport mostly come from the Eastern US, Midwest and Canada, with destinations such as Toronto, Baltimore, Atlanta, Newark, Cleveland, Minneapolis, New York, Washington DC, Chicago, Orlando, Detroit, Charlotte and Philadelphia.
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