Cheap flights from Maine (ME) to London (LON)

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How to find the cheapest flight from
Maine to London (LON)

All the information you need to plan the best null to LON flight in 2021: compare Maine to London flight prices with the expected peak season, weather and rainfall in London.
How far in advance should I book a flight from Maine to London?

To save on the cost of your flight from Maine to London, book at least 61 days before your planned departure. Booking around this time can save you about 44% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $910 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,146.

What is the cheapest month to fly from Maine to London?

Our data shows that October tends to be the cheapest month to fly to London from Maine. Users have commonly found prices around $714 for the month, but tickets can be as low as $445. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from Maine to London in June, July 2021

The best prices found for Maine to LON flights for June, July
12 Jul - 19 Jul
$1,006pp
PWM
Portland
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
PWM
Portland
12 Jul - 19 Jul
$1,011pp
PWM
Portland
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
PWM
Portland
12 Jul - 19 Jul
$1,086pp
PWM
Portland
Turkish Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Turkish Airlines
   
2 STOPS
PWM
Portland

Maine to London 2021 flight deals

Cheap flights to London from Maine found for this year
28 Dec - 11 Jan
$655pp
PWM
Portland
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
PWM
Portland
28 Dec - 11 Jan
$674pp
PWM
Portland
American Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
American Airlines
   
2 STOPS
PWM
Portland
28 Dec - 11 Jan
$674pp
PWM
Portland
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
 
1 STOP
PWM
Portland

Last minute flights from Maine to London

Late deals on round-trip flights to London from Maine, departing today and this week
18 Jun - 24 Jun
$1,103pp
BGR
Bangor
Delta
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Delta
   
2 STOPS
BGR
Bangor
18 Jun - 24 Jun
$1,108pp
BGR
Bangor
Delta
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Delta
   
2 STOPS
BGR
Bangor
18 Jun - 25 Jun
$1,111pp
BGR
Bangor
Delta
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Delta
 
1 STOP
BGR
Bangor

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Maine</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Maine to London

Are flight prices decreasing from Maine to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Maine and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Maine to London have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Maine to London that may be offering flexible cancellation policies are American Airlines, United Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Maine to London for under $800 on Cheapflights?

Yes, there are multiple flights from Maine to London for under $800. The cheapest flight booked recently is on Multiple Airlines for just $782, but on average you can expect to pay $891.

Are there nonstop flights from Maine to London for under $800 on Cheapflights?

There are no nonstop flights from Maine to London, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Maine to London for under $1,200?

There are currently 20+ open flights from Maine to London within the next 7 days for less than $1,200.

What are the most popular airlines that fly from Maine to London?

When booking a flight from Maine to London, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What are the most popular routes from Maine to London?

The most popular route from Maine to London is Portland - London Heathrow. You may also consider Portland - London Gatwick or Bangor - London Heathrow.

What are the cheapest Flights from Maine to London?

Looking at all options, your cheapest flight can be booked for $700. While the most popular route (Portland - London Heathrow) can be booked for $666 on average our data indicates $904 when flying from Maine to London

How long is the flight from Maine to London?

A quick flight from Maine to London can take about 9h 05m. Delta provides one of the quickest options available for as low as $924. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Maine to London round-trip?

Cheapflights users have booked flights from Maine to London round-trip from $918. Other airlines that can offer you cheap pricing are Delta, from $924, and United Airlines, from $930.

Departure points for flights from Maine to London

Select to see more specific information for flights to London from all departure points in Maine.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Maine to London.
Today's exchange rate
$1 = £0.71
Average temperature for June in London
69.8 °F
Avg rainfall for June in London
1.7 ″

Airports servicing

Bar Harbor (BHB)
Presque Isle (PQI)
Portland (PWM)
Rockland Knox County Regional (RKD)
Augusta (AUG)

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Top 3 airlines flying from Maine to London

The chart below displays the airlines Cheapflights users traveling from Maine to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$596 $852 No cancel fee N/A
American Airlines
$510 $1,025 No cancel fee 71%
United Airlines
$818 $1,759 No cancel fee 69%