Popular in | July |
---|---|
Cheapest in | January |
Average price | £627 |
Round-trip from | £558 |
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.
To save on the cost of your flight from London Heathrow Airport to Portland, Maine, book at least 47 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £567 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £668.
Due to multiple factors, expect to potentially pay more when booking in August. For low rates, January can be a great choice for travel to Portland, Maine. Flights to Portland, Maine from London Heathrow Airport in January are about £681 on average during January, but can be found for as low as £439.
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 at midday, which can drop the price by up to 9% versus a flight in the morning.
Fly from
Fly to
Budget
£654 - £1,237
Route
Depart
Return
Price
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 12/9
1 stop14h 14m
Portland
Sun 15/9
1 stop10h 28m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 1/6
2 stops21h 16m
Portland
Sun 30/6
1 stop28h 41m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 12/9
2 stops19h 38m
Portland
Sun 15/9
1 stop13h 50m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 12/9
2 stops14h 08m
Portland
Sun 15/9
2 stops13h 47m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 25/5
1 stop11h 04m
Portland
Sat 1/6
1 stop25h 21m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 1/6
2 stops19h 16m
Portland
Sun 30/6
2 stops13h 49m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 25/7
1 stop18h 24m
Portland
Sun 28/7
1 stop12h 57m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 25/7
2 stops18h 34m
Portland
Sun 28/7
2 stops19h 05m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Fri 6/9
2 stops17h 34m
Portland
Fri 27/9
2 stops29h 18m
PWM Temperature | -5 - 20 °C |
---|
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portland from Heathrow today with Cheapflights!
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.
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.
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.