Fly from
Route
Depart
Return
Price
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Mon 10/2
11:45-23:57
2 stops17h 12m
Portland
Mon 17/2
15:02-06:25
1 stop10h 23m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 14/1
06:50-16:52
2 stops15h 02m
Portland
Wed 22/1
11:36-07:10
2 stops14h 34m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 14/1
10:00-22:30
1 stop17h 30m
Portland
Wed 22/1
11:36-06:55
1 stop14h 19m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 14/1
09:00-22:30
3 stops18h 30m
Portland
Wed 22/1
11:36-07:10
2 stops14h 34m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 14/1
09:00-22:30
3 stops18h 30m
Portland
Wed 22/1
11:36-11:50
3 stops19h 14m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 8/4
11:55-23:01
1 stop16h 06m
Portland
Mon 14/4
17:30-09:30
1 stop11h 00m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 10/4
07:05-23:31
2 stops21h 26m
Portland
Sun 13/4
05:30-09:35
2 stops23h 05m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Sun 22/12
10:35-23:01
2 stops17h 26m
Portland
Wed 1/1
16:15-10:10
2 stops12h 55m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 10/12
18:00-18:46
1 stop29h 46m
LondonPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 10/12
19:15-23:59
3 stops57h 44m
Return from | £542 |
---|---|
One-way from | £1,890 |
Popular in | December |
Cheapest in | March |
Average price | £607 |
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.
On average, a flight from London to Portland takes 19 hours 29 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.
The most popular airlines flying from London to Portland are Finnair, United Airlines and JetBlue.
The cheapest airlines flying from London to Portland are JetBlue, Finnair and KLM.
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.
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).
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
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 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.
Deals for Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Millions of users choose and trust Cheapflights to book the best flight deals to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Yes! Cheapflights helps users easily find flights to Portland with no change fees.
Yes, Cheapflights offers price alerts on Portland flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.