
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $593 (Delta) |
One-way from | $343 (FlightHub) |
Popular in | June |
Cheapest in | October |
Average price | $638 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandLondon
PWM - LHR
PWMLHR
Portland
Tue 11/11
12:48 pm-8:45 am
1 stop14h 57m
London Heathrow
Tue 11/18
11:45 am-11:54 pm
2 stops17h 09m
PortlandLondon
PWM - LHR
PWMLHR
Portland
Sun 11/9
6:00 am-6:20 am
1 stop19h 20m
London Heathrow
Tue 11/18
10:00 am-11:54 pm
2 stops18h 54m
PortlandLondon
PWM - LHR
PWMLHR
Portland
Wed 11/12
11:25 am-6:55 am
1 stop14h 30m
London Heathrow
Tue 11/18
10:00 am-11:19 pm
2 stops18h 19m
PortlandLondon
PWM - LHR
PWMLHR
Portland
Mon 11/10
11:25 am-6:55 am
1 stop14h 30m
London Heathrow
Tue 11/18
10:00 am-11:54 pm
2 stops18h 54m
PortlandLondon
PWM - LHR
PWMLHR
Portland
Tue 11/11
1:25 pm-7:50 am
1 stop13h 25m
London Heathrow
Tue 11/18
2:30 pm-11:54 pm
1 stop14h 24m
PortlandLondon
PWM - LHR
PWMLHR
Portland
Tue 11/25
2:30 pm-9:00 am
2 stops13h 30m
London Heathrow
Tue 12/2
8:55 am-10:23 pm
1 stop18h 28m
PortlandLondon
PWM - LHR
PWMLHR
Portland
Wed 11/12
2:30 pm-6:20 am
1 stop10h 50m
London Heathrow
Mon 11/17
4:35 pm-11:54 pm
1 stop12h 19m
PortlandLondon
PWM - LHR
PWMLHR
Portland
Sun 11/9
2:30 pm-6:20 am
1 stop10h 50m
London Heathrow
Sun 11/16
10:10 am-11:54 pm
1 stop18h 44m
PortlandLondon
PWM - LCY
PWMLCY
Portland
Tue 11/25
2:30 pm-8:50 am
2 stops13h 20m
London City
Tue 12/2
8:40 am-11:59 pm
2 stops20h 19m
PortlandLondon
PWM - LCY
PWMLCY
Portland
Mon 11/24
3:20 pm-5:05 pm
2 stops20h 45m
London City
Mon 12/1
9:50 am-11:59 pm
2 stops19h 09m
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Brighton (average of $311). Flying from Portland, Maine to Brighton in June is currently the most expensive (average of $561). 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.
A simple way to save on the total cost of your ticket is to fly from Portland, Maine to Brighton in the afternoon. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight at noon.
Comfort
Entertainment
Crew
Overall
Boarding
Food
Reviews
Matthew,Oct 2025
GSP - ATL
Comfort
Entertainment
Crew
Overall
Boarding
Food
Reviews
Matthew,Oct 2025
GSP - ATL
Comfort
Entertainment
Crew
Overall
Boarding
Food
Reviews
Matthew,Oct 2025
GSP - ATL
Comfort
Entertainment
Crew
Overall
Boarding
Food
Reviews
Matthew,Oct 2025
GSP - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$648 | Average$924 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$825 | Average$963 | FlexibilityNo cancel fee | On-timeN/A |