Question 1

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

Accepted Answer

Currently priced at $651, Finnair will fly you from London to Portland and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from $697 and $699, respectively. Finnair is priced at 21% lower than the current average price of a flight leaving 3 months from now.

Question 2

How recently were the London to Portland flight deals updated?

Accepted Answer

The London to Portland flight deals you see on this page were last updated on 5/28.

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from London to Portland, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from London to Portland (average of $274). Flying from London to Portland in July is currently the most expensive (average of $396). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

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

Accepted Answer

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

Question 6

What are the most popular routes from London to Portland?

Accepted Answer

While some choose either London Gatwick - Portland or London City - Portland, London Heathrow - Portland is the most popular route from London to Portland.

Question 7

What are the cheapest flights from London to Portland?

Accepted Answer

Looking for the cheapest flight from London to Portland? While on average our users pay $3,538, our data indicates the cheapest price to be $733. The most popular route (London Heathrow - Portland), is priced around $586.

Question 8

What are the most reliable airlines from London to Portland?

Accepted Answer

Before booking your flight to Portland from London, check out the most reliable airlines to get you to your destination on time: American Airlines (76%), Aer Lingus (76%), Finnair( 76%).

Question 9

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

Accepted Answer

The most popular airlines flying from London to Portland are American Airlines, British Airways and Delta. Something to consider prior to booking your flight.

Question 10

Can I find flights from London to Portland for under $700 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from London to Portland for under $700. The cheapest flight booked recently is on Multiple Airlines for just $631, but on average you can expect to pay $716.

Question 11

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

Accepted Answer

Cheapflights has at least 20 direct flights from London to Portland under $800. A good price for a nonstop flight from London to Portland is less than $842.

Question 12

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

Accepted Answer

There are currently 20+ open flights from London to Portland within the next 7 days for less than $1,100.

Question 13

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

Accepted Answer

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 34% on your flight compared to booking on days when demand is much higher.

Question 14

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

Accepted Answer

To save on the cost of your flight from London to Portland, book at least 17 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $771 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $870.

Question 15

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

Accepted Answer

November can be a great time to fly to Portland from London with a flight ticket averaging about $834. Cheapflights users have found deals in the month of November for as cheap as $469. The most expensive prices can be found in the month of August.

Question 16

When is the cheapest time to fly from London to Portland (LON - PDX)?

Accepted Answer

It’s optimal to fly from London to Portland at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

Question 17

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

Accepted Answer

For a flight from London to Portland, you will be flying into Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 2 inbound flights from London per day. 6 airlines have flights to Portland from London on a regular basis.

Question 18

Accepted Answer

If you’re traveling from London to Portland, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $1,022.30 RT. This price is typically 68% more expensive than other airlines that offer London to Portland flights. When booking this route, the cheapest RT price found was $703. The most popular departure airport in London when flying to Portland is London Heathrow Airport. The most popular airport to fly into when visiting Portland is Portland Airport. When flying from London to Portland, United Airlines flights are -1% more popular than any other airline flying that same route.

Question 19

Accepted Answer

If you’re traveling from London to Portland, one of the more common airlines traveling that route is Lufthansa. London to Portland flights are typically 59% more expensive than other airlines traveling the same route. Flights from Lufthansa typically cost $1,189.84 RT. The cheapest Lufthansa flight found for this route was $693. When traveling from London to Portland on Lufthansa, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is Portland Airport. When flying from London to Portland, Lufthansa flights are -4% more popular than any other airline flying that same route.

Question 20

What does LHR to PDX mean?

Accepted Answer

London Heathrow Airport is LHR and Portland Airport is PDX. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

Question 21

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 22

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 23

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 vacation packages that include both flights and hotel.

Question 24

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 25

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 26

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 27

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 28

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portland from London today with Cheapflights!

Question 29

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

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Portland.

Question 30

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Portland flexibly with Cheapflights today.

Question 31

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

Accepted Answer

Yes, Cheapflights offers price alerts on London to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Popular in	August
Cheapest in	November
Average price	$779
Round-trip from	$274

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$582	Average$768	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
KLM	Cheapest$637	Average$673	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest$653	Average$768	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest$668	Average$875	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest$693	Average$1,190	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
American Airlines	Cheapest$703	Average$1,022	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

0%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
100%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Sunday	5daily flights
Monday	5daily flights
Tuesday	0daily flights
Wednesday	5daily flights
Thursday	0daily flights
Friday	5daily flights
Saturday	0daily flights

Cheap flights from London (LON) to Portland (PDX) from $331

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. 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.

The best prices from London to Portland are usually found in November or January, booked 16 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from London to Portland

Popular in

Cheapest in

Average price

Round-trip from

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

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

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

When is the cheapest time to fly from London to Portland (LON - PDX)?

Cheap United Airlines flights from London to Portland

Take a look at some of the lowest-priced United Airlines flights heading from London to Portland. Come back soon if you're not finding the exact deal you're looking for.

Cheap Lufthansa flights from London to Portland

Browse through some of the cheapest Lufthansa flights traveling from London to Portland. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap London to Portland flights in May & June 2024

Find cheap flight options from London to Portland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on maj 29, 2024.

Check out some of the best flight deals from London to Portland in 2024. Check back in a little while for more flight 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 2,696,634 searches. Data last updated maj 29, 2024.

Check out some of the best flight deals from London to Portland in 2024. Check back in a little while for more flight options.

Non-stop flights to Portland from London

For a shorter flight, select one of these non-stop flights from London to Portland. If you're looking for other options for flights from London to Portland, make sure to update the search form at the top of page.

London to Portland flights leaving soon

Users seeking a last-minute flight from London to Portland should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.

One-way flights to Portland from London

If you're seeking multiple options on one-way flights from London to Portland, be sure to check out these deals, which are updated often. Users needing a return flight from London to Portland should utilize 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?

Use this chart to determine the optimal time to book a round-trip flight from London to Portland. Price data was last updated on May 24, 2024.

To ensure you get the cheapest price possible for a flight from London to Portland, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Use this chart to determine the cheapest time to fly round-trip from London to Portland. Price data was last updated on May 26, 2024.

Best time to book a flight from London to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from London with our price prediction graph.

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 through reviews of airlines operating flights from London to Portland, such as United Airlines, Lufthansa and Air Canada. 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 for under $700 on Cheapflights?

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

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

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

What are the most popular routes from London to Portland?

What are the most reliable airlines from London to Portland?

What are the cheapest flights from London to Portland?

What does LHR to PDX 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 flight deals updated?

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

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

Browse thousands of different options on Cheapflights for your next trip

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from London to Portland

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from London to Portland by cabin class

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

Hourly flight availability from London to Portland

Find hourly flight availability from London to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated maj 29, 2024.

Weekly flight availability from London to Portland

Explore weekly flight availability from London to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated maj 29, 2024.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

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