Question 1

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

Accepted Answer

According to our current data, Icelandair (£524), and Air Canada (£591) offers the cheapest pricing from Portland to London Heathrow Airport. These flights start at 36% lower than the current average price 3 months from now.

Question 2

What are the cheapest airlines to fly from Portland to London Heathrow Airport one-way

Accepted Answer

For one-way options, check prices for Icelandair According to our data, you can fly for as little as £283. Users have also found prices from £341 and £432 on WestJet and British Airways, respectively.

Question 3

E

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Portland to London Heathrow Airport (average of £111). Flying from Portland to London Heathrow Airport in June is currently the most expensive (average of £171). 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.

January

£89

February

£100

March

£95

April

£100

May

£110

June

£137

July

£137

August

£116

September

£110

October

£127

November

£92

December

£97

Question 4

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

Accepted Answer

The best time to book flights from Portland to London Heathrow Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their Portland to London Heathrow Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

How recently were the Portland to London Heathrow Airport flight deals updated?

Accepted Answer

The Portland to London Heathrow Airport flight deals you see on this page were last updated on 26/4.

Question 7

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

Accepted Answer

Consider American Airlines, British Airways or Iberia when booking your flight. These represent the most popular airlines when flying from Portland to London Heathrow Airport.

Question 8

What are the cheapest flights from Portland to London Heathrow Airport?

Accepted Answer

On average you can expect to pay £827 for a flight from Portland to London Heathrow Airport. The cheapest flight overall is £620 while the most popular route, (Portland - London Heathrow) is currently priced at £523.

Question 9

What are the most reliable airlines from Portland to London Heathrow Airport?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to London Heathrow Airport on time: American Airlines (80%), Aer Lingus (80%), Finnair (80%).

Question 10

Can I find flights from Portland to London Heathrow Airport for under £600 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Portland to London Heathrow Airport for under £600. The cheapest flight booked recently is on Icelandair for just £524, but on average you can expect to pay £558.

Question 11

Are there nonstop flights from Portland to London Heathrow Airport for under £900 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Portland to London Heathrow Airport under £900. A good price for a nonstop flight from Portland to London Heathrow Airport is less than £884.

Question 12

Are there last-minute flights available from Portland to London Heathrow Airport for under £700?

Accepted Answer

There are currently 20+ open flights from Portland to London Heathrow Airport within the next 7 days for less than £700.

Question 13

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

Accepted Answer

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 98% when planning your travel around this day of the week.

Question 14

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

Accepted Answer

To save up to 54% on this flight, we recommend booking at least 22 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to London Heathrow Airport from £881 1-2 weeks out and tickets from £935 for flights departing within the next 72 hours.

Question 15

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

Accepted Answer

February is one of the best times of the year to fly to London Heathrow Airport from Portland. Prices for February average £788 per person but you can even find prices for as low as £497. The most expensive prices can be found in the month of July. Opting for a February flight can save you 39% on your journey compared to booking in July

Question 16

When is the cheapest time to fly from Portland to London Heathrow Airport (PDX - LHR)?

Accepted Answer

One of the essential ways to save on airfare from Portland to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

Question 17

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

Accepted Answer

Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to London Heathrow. 4 airlines have flights from Portland to London Heathrow on a regular basis. Booking flights from Portland to London Heathrow should not be difficult; the airport handles an average of 2 outbound flights to London Heathrow per day.

Question 18

What does PDX to LHR mean?

Accepted Answer

This is defined as Portland Airport (PDX) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

Question 19

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

Accepted Answer

The amount of baggage you can bring on your Portland to Heathrow 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 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

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

Question 22

How can I find direct flights from Portland to Heathrow?

Accepted Answer

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

Question 23

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

Accepted Answer

Yes. Cheapflights offers flight deals from Portland to Heathrow 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 24

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

Accepted Answer

Many airlines flying from Portland to Heathrow 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 25

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

Accepted Answer

Yes, you can often find last-minute deals on Portland to Heathrow 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 26

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

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 27

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Portland.

Question 28

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

Accepted Answer

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

Question 29

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

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Popular in	June
Cheapest in	February
Average price	£711
Round-trip from	£71

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£514	Average£782	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	Cheapest£533	Average£814	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£544	Average£765	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£638	Average£890	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

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

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

Cheap flights from Portland to London Heathrow Airport from £269

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 7/10. 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 Portland to London Heathrow are usually found in February or March, booked 67 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Portland to Heathrow

Popular in

Cheapest in

Average price

Round-trip from

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

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

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

When is the cheapest time to fly from Portland to London Heathrow Airport (PDX - LHR)?

Cheap Air Canada flights from Portland to Heathrow

Find some of the cheapest Air Canada flights travelling from Portland to London. Deals update often to give you more flight options matching your criteria

Cheap British Airways flights from Portland to Heathrow

Some of the best deals we've found on British Airways flights travelling from Portland to London. Deals are refreshing constantly so come back soon for more options.

Cheap Portland to Heathrow flights in April & May 2024

Find cheap flight options from Portland to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Prices were last updated on 26 April 2024.

Listed are some of the best fares we've found on flights departing from Portland to London in 2024. More deals are always being added, so be sure to check back regularly.

Portland to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Portland and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.

Listed are some of the best fares we've found on flights departing from Portland to London in 2024. More deals are always being added, so be sure to check back regularly.

Direct flights to Heathrow from Portland

Take a look at some of the direct flights travelling from Portland to London in the near future. Select from other flights from Portland to London by using the search form above.

Portland to Heathrow flights leaving soon

Have a look at some of the last-minute flights available departing from Portland to London. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Heathrow from Portland

Some of the best available deals we've found on one-way flights from Portland to London. Users needing a return flight from Portland to London should utilize the search form above.

Find flights from Portland to Heathrow within your budget

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

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

The best time to book flights from Portland to London Heathrow Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Use this chart to determine the cheapest time to fly return from Portland to Heathrow. Price data was last updated on 21 April 2024.

Average price of flights to Heathrow by month

Plan your trip from Portland to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Heathrow is currently £300 while a return flight costs £639. Price data was last updated on 21 April 2024.

Temperature and rainfall in Heathrow by month

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

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Air Canada, British Airways and Icelandair from Portland to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Heathrow. 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 from for flights from Portland to London Heathrow?

Can I find flights from Portland to London Heathrow Airport for under £600 on Cheapflights?

Are there nonstop flights from Portland to London Heathrow Airport for under £900 on Cheapflights?

Are there last-minute flights available from Portland to London Heathrow Airport for under £700?

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

What are the cheapest airlines to fly from Portland to London Heathrow Airport one-way

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

What are the most reliable airlines from Portland to London Heathrow Airport?

What are the cheapest flights from Portland to London Heathrow Airport?

What does PDX to LHR mean?

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

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

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

How can I find direct flights from Portland to Heathrow?

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

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

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

How recently were the Portland to London Heathrow Airport flight deals updated?

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 Portland to HeathrowSee 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 4 airlines flying from Portland to Heathrow

Popular flight searches

Check out other popular destinations found by fellow travellers in 2024

Search flights from Portland to Heathrow by cabin class

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

Hourly flight availability from Portland to Heathrow

Find hourly flight availability from Portland to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 April 2024.

Weekly flight availability from Portland to Heathrow

Explore weekly flight availability from Portland to Heathrow. 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 26 April 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 travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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