Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $611 (JetBlue) |
One-way from | $369 (JetBlue) |
Popular in | June |
Cheapest in | April |
Average price | $732 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandLondon
PWM - LHR
PWMLHR
Portland
mar. 4/29
5:35 pm-9:30 am
1 stop10h 55m
London Heathrow
dom. 5/4
8:15 am-2:25 pm
1 stop11h 10m
PortlandLondon
PWM - LHR
PWMLHR
Portland
mar. 4/22
2:31 pm-6:55 am
1 stop11h 24m
London Heathrow
mar. 4/29
8:45 am-11:27 pm
2 stops19h 42m
PortlandLondon
PWM - LHR
PWMLHR
Portland
mar. 4/22
5:20 am-1:30 pm
1 stop27h 10m
London Heathrow
dom. 4/27
9:00 am-12:42 am
2 stops20h 42m
PortlandLondon
PWM - LHR
PWMLHR
Portland
dom. 6/1
6:35 am-4:00 pm
2 stops28h 25m
London Heathrow
dom. 6/8
7:50 pm-12:46 am
2 stops33h 56m
PortlandLondon
PWM - LHR
PWMLHR
Portland
mar. 4/22
6:15 am-10:00 am
2 stops22h 45m
London Heathrow
lun. 4/28
8:30 am-11:27 pm
2 stops19h 57m
PortlandLondon
PWM - LHR
PWMLHR
Portland
mar. 4/29
6:35 am-4:40 pm
2 stops29h 05m
London Heathrow
dom. 5/4
6:30 am-11:19 pm
2 stops21h 49m
PortlandLondon
PWM - LHR
PWMLHR
Portland
mar. 4/29
6:15 am-6:30 am
3 stops19h 15m
London Heathrow
dom. 5/4
2:05 pm-11:59 pm
2 stops14h 54m
PortlandLondon
PWM - LHR
PWMLHR
Portland
dom. 6/29
11:21 am-7:15 am
1 stop14h 54m
London Heathrow
sáb. 7/5
7:30 pm-6:26 pm
2 stops27h 56m
PortlandLondon
PWM - LHR
PWMLHR
Portland
mar. 4/29
5:35 pm-9:30 am
1 stop10h 55m
PortlandLondon
PWM - LHR
PWMLHR
Portland
mar. 4/29
12:45 pm-7:15 am
2 stops13h 30m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
Currently, November is the cheapest month in which you can book a flight from Portland, Maine to London Heathrow Airport (average of $661). Flying from Portland, Maine to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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.
It’s typically best to fly out from Portland, Maine to London Heathrow Airport in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.
If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$586 | Average$678 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$715 | Average$951 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$789 | Average$994 | FlexibilityNo cancel fee | On-timeN/A |