Popular in | July |
---|---|
Cheapest in | November |
Average price | $827 |
Round-trip from | $644 |
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.
April can be a great time to fly to London Heathrow Airport from Portland, Maine with a flight ticket averaging about $955. Cheapflights users have found deals in the month of April for as cheap as $604. The most expensive prices can be found in the month of June.
It’s typically best to fly out from Portland, Maine to London Heathrow Airport at noon. Doing so could potentially save you 23% on the flight price compared to flying in the afternoon, which is usually more expensive.
Fly from
Fly to
Budget
$662 - $1,364
Route
Depart
Return
Price
PortlandLondon Heathrow
PWM - LHR
PWMLHR
Portland
Tue 9/24
1 stop15h 20m
London Heathrow
Tue 10/1
1 stop14h 33m
PortlandLondon Heathrow
PWM - LHR
PWMLHR
Portland
Tue 9/24
1 stop13h 33m
London Heathrow
Tue 10/1
2 stops16h 07m
PortlandLondon Heathrow
PWM - LHR
PWMLHR
Portland
Tue 10/8
2 stops15h 20m
London Heathrow
Tue 10/22
2 stops19h 29m
PortlandLondon Heathrow
PWM - LHR
PWMLHR
Portland
Sun 5/19
1 stop14h 24m
London Heathrow
Wed 6/5
1 stop18h 07m
PortlandLondon Heathrow
PWM - LHR
PWMLHR
Portland
Sun 5/19
1 stop16h 03m
London Heathrow
Wed 6/5
2 stops16h 36m
PortlandLondon Heathrow
PWM - LHR
PWMLHR
Portland
Wed 9/25
2 stops21h 50m
London Heathrow
Sun 9/29
2 stops24h 35m
PortlandLondon Heathrow
PWM - LHR
PWMLHR
Portland
Thu 8/22
3 stops16h 35m
London Heathrow
Mon 8/26
3 stops22h 31m
PortlandLondon Heathrow
PWM - LHR
PWMLHR
Portland
Fri 5/24
2 stops25h 45m
London Heathrow
Fri 5/31
2 stops37h 26m
PortlandLondon Heathrow
PWM - LHR
PWMLHR
Portland
Wed 6/12
2 stops20h 11m
London Heathrow
Wed 7/3
2 stops26h 29m
Currently, November is the cheapest month in which you can book a flight from Portland, Maine to London Heathrow Airport (average of $653). Flying from Portland, Maine to London Heathrow Airport in June is currently the most expensive (average of $1,173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$675
February
$664
March
$715
April
$700
May
$748
June
$1,173
July
$987
August
$779
September
$748
October
$712
November
$653
December
$672
LON Temperature | 39.2 - 62.6 °F |
---|
Comfort
Entertainment
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Entertainment
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Entertainment
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Entertainment
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Entertainment
Overall
Crew
Boarding
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Entertainment
Overall
Crew
Boarding
Food
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 Heathrow from Portland today with Cheapflights!
Cheapflights helps you find that perfect flight to Heathrow from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Yes, we can. To see specific flights from Portland to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!