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

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

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 March, April 2021

17 Mar - 31 Mar
$1,017pp
PWM
Portland
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
PWM
Portland
17 Mar - 31 Mar
$1,021pp
PWM
Portland
American Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
PWM
Portland
17 Mar - 31 Mar
$1,031pp
PWM
Portland
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
 
1 STOP
PWM
Portland

Maine to London 2021 flight deals

14 Jul - 23 Aug
$836pp
BGR
Bangor
American Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
BGR
Bangor
12 May - 28 May
$854pp
PWM
Portland
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
PWM
Portland
12 May - 28 May
$873pp
PWM
Portland
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
PWM
Portland

Last minute flights from Maine to London

12 Mar - 19 Mar
$1,334pp
PWM
Portland
American Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
PWM
Portland
12 Mar - 19 Mar
$1,387pp
PWM
Portland
American Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
 
1 STOP
PWM
Portland
12 Mar - 19 Mar
$1,461pp
PWM
Portland
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
 
1 STOP
PWM
Portland

One-way flights to London from Maine

2:25 am - 5:00 am
WestJet
2 Stops
21h 35m
PWM - LGW
WestJet
$399
CheapFlights
2:00 am - 5:30 am
KLM
2 Stops
22h 30m
PWM - LCY
KLM
$568
KLM
7:30 am - 12:10 pm
Multiple Airlines
3 Stops
46h 40m
PWM - LGW
Multiple Airlines
$975
Kiwi.com

Related info for your journey

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.

What safety measures are being taken by airlines flying from Maine to London to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Maine to London. Policies will vary by airline.

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 $900 on Cheapflights?

Yes, there are multiple flights from Maine to London for under $900. The cheapest flight booked recently is on American Airlines for just $836, but on average you can expect to pay $934.

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 $1,400?

There are currently 6+ open flights from Maine to London within the next 7 days for less than $1,400.

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 Bangor - London Heathrow or Portland - London Gatwick.

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 $873 on average our data indicates $963 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 40m. United Airlines provides one of the quickest options available for as low as $1,408. 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 $836. Other airlines that can offer you cheap pricing are Major Airline, from $865, and Air Canada, from $877.

What are the cheapest airlines to fly from Maine to London one-way?

$399 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Delta and KLM, with prices starting from $544 and $568, respectively.

Departure points for flights from Maine to London

Destination information for London

Today's exchange rate
$1 = £0.72
Average temperature for March in London
53.6 °F
Avg rainfall for March in London
1.4 ″

Airports servicing

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

Airports servicing London

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

Top 3 airlines flying from Maine to London

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%