Question 1

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

Accepted Answer

Currently priced at £636, Finnair will fly you from London to Portland, Maine and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from £653 and £686, respectively. Finnair is 6% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

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

Accepted Answer

The cheapet airlines for a one-way flight from London to Portland, Maine are Air Serbia (£636), TAP AIR PORTUGAL (£733), and Turkish Airlines (£864).

Question 3

When is the best time to book a flight from London to Portland, Maine?

Accepted Answer

The price you pay for your flight from London to Portland, Maine may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

When is the cheapest time to fly from London to Portland, Maine?

Accepted Answer

Travellers seeking maximum savings on their London to Portland, Maine flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

How recently were the London to Portland, Maine flight deals updated?

Accepted Answer

The London to Portland, Maine flight deals you see on this page were last updated on 19/4.

Question 6

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

Accepted Answer

Finnair, Delta and KLM are the most popular airlines when flying from London to Portland, Maine.

Question 7

Can I find flights from London to Portland, Maine for under £700 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from London to Portland, Maine for under £700. The cheapest flight booked recently is on Finnair for just £636, but on average you can expect to pay £736.

Question 8

Are there last-minute flights available from London to Portland, Maine for under £1,100?

Accepted Answer

There are currently 5+ open flights from London to Portland, Maine within the next 7 days for less than £1,100.

Question 9

What is the cheapest day to fly round-trip from London to Portland, Maine?

Accepted Answer

Saturday flights are generally found to be more expensive for flights from London to Portland, Maine. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portland, Maine.

Question 10

How far in advance should I book a flight from London to Portland, Maine?

Accepted Answer

Travelers have found it’s best to book a flight 56 days in advance to save up to 32% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Portland, Maine 1-2 weeks in advance for as low as £455, or £593 for flights within the next 24 hours.

Question 11

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

Accepted Answer

The best pricing can be found in the month of February. Prices to Portland, Maine from London average £439. You can even find prices in February for less than £439, as users have found deals to Portland, Maine from as low as £278. The month of July appears to be one of the more expensive times to travel to Portland, Maine from London. Flying in the targeted month can save you up to 32%.

Question 12

When is the cheapest time to fly from London to Portland, Maine (LON - PWM)?

Accepted Answer

It’s typically best to fly out from London to Portland, Maine at midday. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

Question 13

What airport do you fly into for flights to Portland from London?

Accepted Answer

If you book a flight to Portland from London, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland. There are 0 flights from London to Portland per day from 5 different airlines.

Question 14

What does LHR to PWM mean?

Accepted Answer

Great question - LHR to PWM just means London Heathrow Airport to Portland Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

Question 15

Can I find deals for flights from London to Portland that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your London to Portland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 16

Can I find deals on flights from London to Portland with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter London to Portland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 17

Can I find deals for flights from London to Portland that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from London to Portland?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Portland.

Question 19

Can I find deals for business class flights from London to Portland?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

Can I find deals for flights from London to Portland that allow pets onboard?

Accepted Answer

Many airlines flying from London to Portland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 21

Can I find deals on last-minute flights from London to Portland?

Accepted Answer

Yes, you can often find last-minute deals on London to Portland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 22

How does Cheapflights help users find flights from London to Portland?

Accepted Answer

When you search for this flight from London to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 23

Why should you use Cheapflights to find cheap flight tickets from London to Portland?

Accepted Answer

Cheapflights helps you find that perfect flight to Portland from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 24

Can Cheapflights find flights from London to Portland with no change fees?

Accepted Answer

Need flexible booking options for your flight to Portland from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 25

Can Cheapflights notify me if prices for flights from London to Portland become cheaper?

Accepted Answer

Of course! You can now track prices for flights from London to Portland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Popular in	August
Cheapest in	January
Average price	£789
Round-trip from	£401

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£502	Average£719	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£520	Average£612	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£534	Average£595	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£559	Average£786	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest£684	Average£925	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Cheap flights from London to Portland from £636

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Cheap flight deals from London to Portland

Popular in

Cheapest in

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Round-trip from

What is the cheapest day to fly round-trip from London to Portland, Maine?

How far in advance should I book a flight from London to Portland, Maine?

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

When is the cheapest time to fly from London to Portland, Maine (LON - PWM)?

Cheap American Airlines flights from London to Portland

Take a peek at the cheapest American Airlines flights we've detected travelling from London to Portland. Make sure to check back often as deals are often changing.

Cheap Virgin Atlantic flights from London to Portland

Browse through some of the cheapest Virgin Atlantic flights travelling from London to Portland. Deals frequently update to provide users with more options.

Cheap London to Portland flights in April & May 2024

Find cheap flight options from London to Portland specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 899,432 searches. Prices were last updated on 19 April 2024.

Scroll through some of the best deals on flights from London to Portland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

London to Portland 2024 flight deals

Discover exclusive flight deals for travel between London and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 899,432 searches. Data last updated 19 April 2024.

Scroll through some of the best deals on flights from London to Portland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

London to Portland flights leaving soon

Book one of these great deals on flights from London to Portland. It's wise to confirm all flight details are correct before booking.

One-way flights to Portland from London

Take a look at some of the one-way flights we've detected from London to Portland. Those needing a return flight from London to Portland can use the search form above.

Find flights from London to Portland within your budget

When is the best time to book a flight from London to Portland, Maine?

Use this chart to determine the optimal time to book a return flight from London to Portland. Price data was last updated on 28 January 2024.

The price you pay for your flight from London to Portland, Maine may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time to fly from London to Portland, Maine?

Use this chart to determine the cheapest time to fly return from London to Portland. Price data was last updated on 14 April 2024.

Average price of flights to Portland by month

Plan your trip from London to Portland by taking into account the cheapest months to travel. The average price of a one-way flight from London to Portland is currently £1,103 while a return flight costs £758. Price data was last updated on 14 April 2024.

Temperature and rainfall in Portland by month

Plan your trip to Portland by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Portland

Read reviews from past customers who have flown American Airlines, Virgin Atlantic and JetBlue from London to Portland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Portland from London?

Can I find flights from London to Portland, Maine for under £700 on Cheapflights?

Are there last-minute flights available from London to Portland, Maine for under £1,100?

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

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

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

What does LHR to PWM mean?

Can I find deals for flights from London to Portland that include extra baggage allowance?

Can I find deals on flights from London to Portland with specific airlines?

Can I find deals for flights from London to Portland that include hotel bookings?

How can I find direct flights from London to Portland?

Can I find deals for business class flights from London to Portland?

Can I find deals for flights from London to Portland that allow pets onboard?

Can I find deals on last-minute flights from London to Portland?

How recently were the London to Portland, Maine flight deals updated?

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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Top 5 airlines flying from London to Portland

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Find flights from London to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Portland?

Why should you use Cheapflights to find cheap flight tickets from London to Portland?

Can Cheapflights find flights from London to Portland with no change fees?

Can Cheapflights notify me if prices for flights from London to Portland become cheaper?

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Alternative routes for London to Portland
See prices for flight routes from nearby airports that may be better suited for you.