Cheap Flights from Portland, ME to London from $470

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On Cheapflightsplus.com you will find 92 connecting flights from Portland to London. You can compare airfare deals from 4 airlines and multiple travel sites from $470, book and save on cheap plane tickets and last minute offers. Also check out PWM-LON flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Portland to London Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $470 (one-way), $806 (round-trip).

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Best Flights from Portland to London Today

Take a look at the list of non stop flights and flights with layovers from Portland to London with the lowest price of $470. Take a look at the list of flights with layovers from Portland to London from $470. There’re no direct flights. The fastest connecting flight – 12h 40m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $522 Find flight	19:06 Portland Portland Intl Jetport	06:50+2 дня London Heathrow	30h 44m layover 18h 42m - Orlando	Frontier Airlines	F92621 VS92
from $526 Find flight	12:00 Portland Portland Intl Jetport	09:00+1 день London Gatwick	16h 0m layover 3h 59m - Tampa	Mexicana	MX139 BA2166
from $590 Find flight	12:15 Portland Portland Intl Jetport	06:20+1 день London Heathrow	13h 5m layover 3h 59m - Newark	Austrian Airlines	OS7740 OS7800
from $470 Find flight	12:15 Portland Portland Intl Jetport	07:10+1 день London Heathrow	13h 55m layover 1h 39m - Newark 1h 58m - Montreal	Air Canada	AC3465 AC8943 AC866
from $470 Find flight	06:01 Portland Portland Intl Jetport	07:10+1 день London Heathrow	20h 9m layover 2h 48m - Newark 7h 16m - Montreal	Air Canada	AC3638 AC8941 AC866
from $475 Find flight	06:01 Portland Portland Intl Jetport	07:10+1 день London Heathrow	20h 9m layover 7h 58m - Newark 1h 58m - Montreal	Air Canada	AC3638 AC8943 AC866
from $475 Find flight	06:01 Portland Portland Intl Jetport	07:10+1 день London Heathrow	20h 9m layover 6h 42m - Newark 3h 17m - Montreal	Air Canada	AC3638 AC4593 AC866
from $475 Find flight	18:05 Portland Portland Intl Jetport	07:10+2 дня London Heathrow	32h 5m layover 10h 58m - Newark 10h 35m - Montreal	Air Canada	AC3567 AC8939 AC866
from $476 Find flight	06:01 Portland Portland Intl Jetport	06:30+1 день London Heathrow	19h 29m layover 3h 18m - Newark 5h 33m - Toronto	Air Canada	AC3638 AC8877 AC854
from $476 Find flight	06:01 Portland Portland Intl Jetport	06:30+1 день London Heathrow	19h 29m layover 4h 16m - Newark 4h 27m - Toronto	Air Canada	AC3638 AC3097 AC854
from $476 Find flight	06:01 Portland Portland Intl Jetport	06:30+1 день London Heathrow	19h 29m layover 2h 18m - Newark 6h 24m - Toronto	Air Canada	AC3638 AC3747 AC854
from $476 Find flight	06:01 Portland Portland Intl Jetport	08:30+1 день London Heathrow	21h 29m layover 3h 18m - Newark 7h 33m - Toronto	Air Canada	AC3638 AC8877 AC856
from $476 Find flight	06:01 Portland Portland Intl Jetport	08:30+1 день London Heathrow	21h 29m layover 4h 16m - Newark 6h 27m - Toronto	Air Canada	AC3638 AC3097 AC856
from $476 Find flight	06:01 Portland Portland Intl Jetport	08:30+1 день London Heathrow	21h 29m layover 2h 18m - Newark 8h 24m - Toronto	Air Canada	AC3638 AC3747 AC856
from $476 Find flight	06:01 Portland Portland Intl Jetport	11:50+1 день London Heathrow	24h 49m layover 4h 16m - Newark 9h 57m - Toronto	Air Canada	AC3638 AC3097 AC858
from $494 Find flight	12:15 Portland Portland Intl Jetport	10:25+1 день London Heathrow	17h 10m layover 3h 54m - Newark 0h 50m - Vienna	Austrian Airlines	OS7740 OS90 OS453

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on December 22, 2024

Flight Schedule Portland (Maine) to London

Full flight schedule will help you in detecting at what time planes fly from Portland to London. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
19:06 — 06:50 +2 days	19:06 — 22:43 F92621 Frontier Airlines Portland — Orlando 18h 42m stop 17:25 — 06:50 VS92 Virgin Atlantic Airways Orlando — London	30h 44m including layover	Find flight from$522
06:01 — 07:10 +1 day	06:00 — 07:34 AC3638 Air Canada Portland — Newark 2h 48m stop 10:30 — 11:59 AC8941 Air Canada Newark — Montreal 7h 16m stop 19:15 — 07:10 AC866 Air Canada Montreal — London	20h 9m including layover	Find flight from$470
06:01 — 07:10 +1 day	06:00 — 07:34 AC3638 Air Canada Portland — Newark 7h 58m stop 15:40 — 17:17 AC8943 Air Canada Newark — Montreal 1h 58m stop 19:15 — 07:10 AC866 Air Canada Montreal — London	20h 9m including layover	Find flight from$475
11:35 — 07:10 +2 days	11:35 — 13:29 AC3465 Air Canada Portland — Newark 6h 31m stop 20:00 — 21:42 AC4601 Air Canada Newark — Montreal 21h 33m stop 19:15 — 07:10 AC866 Air Canada Montreal — London	38h 35m including layover	Find flight from$475
11:35 — 07:10 +2 days	11:35 — 13:29 AC3465 Air Canada Portland — Newark 21h 1m stop 10:30 — 11:59 AC8941 Air Canada Newark — Montreal 7h 16m stop 19:15 — 07:10 AC866 Air Canada Montreal — London	38h 35m including layover	Find flight from$487
12:15 — 07:10 +1 day	11:24 — 13:00 AC3465 Air Canada Portland — Newark 1h 39m stop 15:40 — 17:17 AC8943 Air Canada Newark — Montreal 1h 58m stop 19:15 — 07:10 AC866 Air Canada Montreal — London	13h 55m including layover	Find flight from$470
12:15 — 08:30 +1 day	11:24 — 13:00 AC3465 Air Canada Portland — Newark 1h 59m stop 16:00 — 17:46 AC3258 Air Canada Newark — Toronto 2h 24m stop 20:10 — 08:30 AC856 Air Canada Toronto — London	15h 15m including layover	Find flight from$476
18:05 — 07:10 +2 days	16:13 — 17:59 AC3567 Air Canada Portland — Newark 10h 58m stop 06:55 — 08:40 AC8939 Air Canada Newark — Montreal 10h 35m stop 19:15 — 07:10 AC866 Air Canada Montreal — London	32h 5m including layover	Find flight from$475
18:05 — 06:30 +2 days	16:13 — 17:59 AC3567 Air Canada Portland — Newark 11h 3m stop 07:00 — 08:50 AC3269 Air Canada Newark — Toronto 9h 20m stop 18:05 — 06:30 AC854 Air Canada Toronto — London	31h 25m including layover	Find flight from$480

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on December 22, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Portland to London depends on and how to choose the most interesting flight option for you.

Distance between Portland and London is 5131 miles. Time difference between the cities is 5h. Airplanes depart 06:00 to 19:06 from 1 Portland airport and arrive 06:00 to 19:06 to 10 London airports. Average flight time is 24h 49m.

The fastest flight 12h 40m
Average flight time 24h 49m
The earliest flight 06:00
The latest flight 19:06
Distance 3189 ml

The cheapest months to travel to London are december (from 463 $), january (from 470 $), february (from 473 $).

The most expensive months are november (from 494 $), february (from 473 $), january (from 470 $).

What is the lowest airfare Portland to London?

The cheapest plane ticket found by our users is $470. This airfare is for economy class on one-way AC3638 flight by Air Canada for January 12, 2025 which leaves Portland Intl Jetport in Portland at 06:01 am and arrives at London Heathrow at 07:10.

Economy class

$470

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First class

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Popular Airlines on the Route

The flight Portland — London is served by 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Austrian Airlines - 22 departures per week at the price of from $ 494 . And the most expensive tickets are offered by Austrian Airlines airline - from $ 4862.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 92 flights with layovers on the route. The fastest connecting flight is OS7740 by Austrian Airlines takes 12h 40m and the cheapest is AC3638 by Air Canada for $470.

OS - Austrian Airlines

from $494

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AC - Air Canada

from $470

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F9 - Frontier Airlines

from $522

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MX - Mexicana

from $502

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Airports

You can fly from Portland to London from 1 airports (Portland Intl Jetport).

Portland airports

Portland Intl Jetport-PWM

from $470
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London airports

London City-LCY

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London-Waterloo-QQW

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Heathrow-LHR

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Luton-LTN

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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

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Gatwick-LGW

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Ebbsfleet International Rail St-XQE

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Stratford International Rail St-XOF

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Airplanes

There are flights to London from Portland by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Portland

You may also consider searching for discounted plane tickets to some other popular places from Portland within United States.

Portland — Phoenix

from $69

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Portland — Cleveland

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Portland — Las Vegas

from $74

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Portland — Minneapolis

from $67

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Portland — New York

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Portland — Palm Springs

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Portland — Atlanta

from $64

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Portland — Columbus

from $61

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Portland — Houston

from $59

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Portland — Indianapolis

from $57

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Top International Destinations from Portland

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Portland — Frankfurt

from $54

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Portland — Dublin

from $68

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Portland — Guadalajara

from $68

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Portland — San Jose

from $58

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Portland — Vancouver

from $73

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Portland — Mexico City

from $58

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Portland — Berlin

from $60

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Portland — Toronto

from $71

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Portland — London

from $78

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Portland — Paris

from $80

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How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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