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Did you mean flights from London, United Kingdom to Portland, Maine?

Flights from Portland, Maine to London, United Kingdom

Portland, Maine to London, United Kingdom Last modified: Sep 20, 2017 1:42 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 2,601,477,176 round trip itineraries and found the cheapest flights to London, United Kingdom. Tap Portugal & Turkish frequently offer the best deals to London, United Kingdom flights, or select your preferred carrier below to see the cheapest days to fly.

Tap Portugal
PWMLON
Fri 1/12
2 stops
LONPWM
Sat 1/20
2 stops
$811
Turkish
PWMLON
Sat 11/11
2 stops
LONPWM
Mon 11/13
2 stops
$1,101
American
PWMLON
Fri 1/12
1 stop
LONPWM
Sat 1/20
1 stop
$1,116
Air France
PWMLON
Fri 1/12
2 stops
LONPWM
Sat 1/20
2 stops
$1,133
United
PWMLON
Sat 11/11
2 stops
LONPWM
Mon 11/13
2 stops
$1,205
Air Canada
PWMLON
Fri 1/12
2 stops
LONPWM
Sat 1/20
2 stops
$1,223

How Much is a Flight from Portland, Maine to London, United Kingdom? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from Portland, Maine to London, United Kingdom, and have found the average flight price for this trip to be $991.

Where To Buy Cheap Flights from Portland, Maine to London, United Kingdom?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Portland, Maine to London, United Kingdom based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Portland, Maine to London, United Kingdom? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Portland, Maine to London, United Kingdom.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $0
7-14 days $0 $0
14-21 days $0 $0
21-30 days $0 $1,056
30-60 days $0 $929
60-90 days $0 $867
90+ days $0 $811

Cheapest Day To Fly from Portland, Maine to London, United Kingdom Prices shown were found by travelers like you over the past 30 days

We've examined 2,602,074,297 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Portland, Maine to London, United Kingdom is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
 $867$939$929$917$1,064$1,226

Compare Flight Prices from Portland, Maine to London, United Kingdom by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Portland, Maine to London, United Kingdom flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October Portland, Maine London, United Kingdom Tap Portugal 10/20/17 10/30/17 2 $1,056
November Portland, Maine London, United Kingdom Tap Portugal 11/7/17 11/13/17 2 $929
December Portland, Maine London, United Kingdom Tap Portugal 12/12/17 12/14/17 2 $867
January Portland, Maine London, United Kingdom Tap Portugal 1/12/18 1/20/18 2 $811
February Portland, Maine London, United Kingdom Tap Portugal 2/14/18 2/19/18 2 $1,035
March Portland, Maine London, United Kingdom American 3/2/18 3/10/18 1 $1,116
April Portland, Maine London, United Kingdom American 4/11/18 4/18/18 1 $1,040
May Portland, Maine London, United Kingdom Virgin Atlantic 5/3/18 5/23/18 1 $1,130

Cheap Last Minute Flights from Portland, Maine to London, United Kingdom Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Portland, Maine to London, United Kingdom. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
24 25 26 27 28 29 30
$1,617
1 2 3 4 5 6 7
$1,617
8 9 10 11 12 13 14
$1,401
15 16 17 18 19 20 21
$1,401

Connecting Flights vs Direct Flights from Portland, Maine to London, United Kingdom Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Portland, Maine to London, United Kingdom is $1,158.

The average price for direct flights from Portland, Maine to London, United Kingdom is not available.

One Way Flights vs Round Trip Flights from Portland, Maine to London, United Kingdom Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Portland, Maine to London, United Kingdom. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Portland, Maine to London, United Kingdom is not available.

The average price for round trip flights from Portland, Maine to London, United Kingdom is $1,043.

Portland, Maine to London, United Kingdom Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Portland, Maine to London, United Kingdom?
Answer: New York, NY

Airlines in Portland, Maine flying to London, United Kingdom Last modified: Sep 20, 2017 1:42 -04:00Number of routes searched: 49Number of itineraries searched: 2,796

Wondering which airlines fly out of Portland, Maine to London, United Kingdom? We've gathered the average price of Portland, Maine airlines with flights to London, United Kingdom. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Portland, Maine to London, United Kingdom
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT
American PHL
Major Airlines ATL
Major Airlines DTW
Major Airlines JFK
United EWR
United IAD
United ORD
American CLT / JFK
American CLT / MCO
American CLT / TPA
Major Airlines ATL / MCO
Major Airlines DTW / MCO
United EWR / IAD
United IAD / EWR

Portland, Maine to London, United Kingdom Airports

These are the major commercial airports we're currently monitoring in Portland, Maine and London, United Kingdom. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights to London - LON Last modified: Sep 20, 2017 1:42 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Portland, Maine to London, United Kingdom