Popular in | July |
---|---|
Cheapest in | January |
Average price | £627 |
Round-trip from | £399 |
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 56 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £454 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £591.
Due to multiple factors, expect to potentially pay more when booking in July. 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 £437 on average during February, but can be found for as low as £277.
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
£649 - £865
Route
Depart
Return
Price
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 11/5
1 stop10h 59m
Portland
Mon 13/5
1 stop14h 11m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Fri 17/5
1 stop14h 01m
Portland
Mon 20/5
1 stop9h 59m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Wed 5/6
1 stop14h 37m
Portland
Wed 12/6
1 stop10h 32m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Sat 11/5
2 stops18h 06m
Portland
Mon 13/5
1 stop20h 42m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 4/6
2 stops22h 08m
Portland
Tue 11/6
1 stop18h 55m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Tue 4/6
2 stops18h 19m
Portland
Tue 11/6
1 stop14h 17m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Wed 5/6
2 stops17h 54m
Portland
Wed 12/6
2 stops17h 55m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 6/6
1 stop18h 07m
Portland
Tue 11/6
1 stop12h 57m
London HeathrowPortland
LHR - PWM
LHRPWM
London Heathrow
Thu 16/5
3 stops21h 58m
Portland
Tue 21/5
3 stops17h 15m
BOS Temperature | -1 - 23 °C |
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Overall
Boarding
Food
Crew
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Overall
Boarding
Food
Crew
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Overall
Boarding
Food
Crew
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Overall
Boarding
Food
Crew
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Overall
Boarding
Food
Crew
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
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