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Cheap flights from London Heathrow Airport to Portland from £326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Portland departing on 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Portland

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Portland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Portland.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Portland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Portland

Find recent round-trip train or bus tickets from London Heathrow Airport to Portland.

All round-trip flight deals to Portland

The cheapest plane tickets to Portland found on KAYAK recently.
21:25 - 17:55LHR-PDX
28h 30m1 stop
15:20 - 20:20PDX-LHR
21h 00m1 stop
£428Icelandair
Find Deal
Mon, 5 May - Fri, 16 May
13:05 - 17:55LHR-PDX
12h 50m1 stop
15:20 - 11:55PDX-LHR
12h 35m1 stop
£444Icelandair
Find Deal
Tue, 29 Apr - Mon, 12 May
11:15 - 22:47LHR-PDX
18h 32m1 stop
19:25 - 13:00PDX-LHR
9h 35mdirect
£523Finnair
Find Deal
Mon, 10 Mar - Wed, 9 Apr
06:30 - 11:25LHR-PDX
12h 55m1 stop
13:36 - 11:10PDX-LHR
13h 34m1 stop
£532Virgin Atlantic
Find Deal
Tue, 21 Jan - Tue, 4 Feb
14:20 - 16:35LHR-PDX
10h 15mdirect
07:35 - 06:20PDX-LHR
14h 45m1 stop
£539British Airways
Find Deal
Wed, 19 Feb - Thu, 6 Mar
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£546British Airways
Find Deal
Wed, 12 Feb - Wed, 5 Mar
06:30 - 11:25LHR-PDX
12h 55m1 stop
06:05 - 07:05PDX-LHR
17h 00m1 stop
£550Virgin Atlantic
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Tue, 11 Feb - Tue, 18 Feb
13:50 - 23:00LHR-PDX
16h 10m1 stop
19:25 - 13:00PDX-LHR
9h 35mdirect
£556Iberia
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Mon, 10 Mar - Wed, 9 Apr
11:15 - 22:44LHR-PDX
19h 29m1 stop
18:30 - 12:10PDX-LHR
9h 40mdirect
£557Finnair
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Mon, 13 Jan - Fri, 17 Jan
15:40 - 17:35LHR-PDX
9h 55mdirect
19:25 - 13:00PDX-LHR
9h 35mdirect
£571Iberia
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Tue, 29 Apr - Mon, 12 May
14:50 - 16:14LHR-PDX
33h 24m2 stops
Fri, 17 Jan
14:50 - 16:14LHR-PDX
33h 24m2 stops
Sat, 18 Jan
21:25 - 17:55LHR-PDX
28h 30m1 stop
£469Icelandair
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Fri, 2 May
21:25 - 17:55LHR-PDX
28h 30m1 stop
£496Icelandair
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Mon, 9 Jun
15:40 - 17:35LHR-PDX
9h 55mdirect
£598Finnair
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Mon, 9 Jun
14:20 - 16:35LHR-PDX
10h 15mdirect
£657Iberia
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Fri, 17 Jan
14:20 - 16:35LHR-PDX
10h 15mdirect
£699Iberia
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Wed, 15 Jan
11:15 - 20:11LHR-PDX
16h 56m1 stop
£818Finnair
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Wed, 15 Jan
12:00 - 21:01LHR-PDX
17h 01m1 stop
£908British Airways
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Sat, 12 Apr
14:20 - 16:35LHR-PDX
10h 15mdirect
£1,554British Airways
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Sun, 26 Jan
11:35 - 22:45LHR-PDX
19h 10m1 stop
10:10 - 10:10PDX-LHR
16h 00m1 stop
£637United Airlines
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Sat, 28 Dec - Thu, 9 Jan
11:35 - 22:45LHR-PDX
19h 10m1 stop
22:48 - 20:35PDX-LHR
13h 47m1 stop
£640United Airlines
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Sat, 28 Dec - Wed, 8 Jan
15:00 - 14:44LHR-PDX
31h 44m2 stops
15:25 - 10:10PDX-LHR
34h 45m1 stop
£660Air Canada
Find Deal
Sat, 28 Dec - Wed, 8 Jan
14:20 - 16:35LHR-PDX
10h 15mdirect
08:00 - 12:00PDX-LHR
20h 00m1 stop
£834British Airways
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Tue, 24 Dec - Fri, 27 Dec
15:00 - 21:43LHR-PDX
14h 43m1 stop
08:00 - 12:00PDX-LHR
20h 00m1 stop
£838British Airways
Find Deal
Tue, 24 Dec - Fri, 27 Dec
14:20 - 16:35LHR-PDX
10h 15mdirect
06:00 - 12:00PDX-LHR
22h 00m1 stop
£929Finnair
Find Deal
Tue, 24 Dec - Sat, 11 Jan
16:55 - 22:20LHR-PDX
37h 25m1 stop
18:30 - 12:10PDX-LHR
9h 40mdirect
£1,111Iberia
Find Deal
Tue, 24 Dec - Wed, 1 Jan
16:55 - 22:44LHR-PDX
37h 49m1 stop
18:30 - 12:10PDX-LHR
9h 40mdirect
£1,112Finnair
Find Deal
Sat, 28 Dec - Wed, 8 Jan
12:15 - 16:50LHR-PDX
12h 35m1 stop
11:45 - 10:50PDX-LHR
15h 05m2 stops
£1,182Icelandair
Find Deal
Thu, 26 Dec - Tue, 7 Jan
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£1,469Iberia
Find Deal
Wed, 25 Dec - Sun, 5 Jan
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£546British Airways
Find Deal
Wed, 12 Feb - Wed, 5 Mar
15:40 - 17:35LHR-PDX
9h 55mdirect
19:25 - 13:00PDX-LHR
9h 35mdirect
£546British Airways
Find Deal
Mon, 5 May - Wed, 14 May
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
Tue, 11 Feb - Tue, 18 Feb
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£558British Airways
Find Deal
Tue, 14 Jan - Sun, 19 Jan
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£563Finnair
Find Deal
Wed, 15 Jan - Wed, 22 Jan
14:20 - 16:35LHR-PDX
10h 15mdirect
19:30 - 12:10PDX-LHR
9h 40mdirect
Tue, 4 Mar - Tue, 18 Mar
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£571American Airlines
Find Deal
Tue, 11 Feb - Tue, 18 Feb
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£583Finnair
Find Deal
Tue, 14 Jan - Sun, 19 Jan
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£596Iberia
Find Deal
Sun, 26 Jan - Tue, 11 Feb
15:40 - 17:35LHR-PDX
9h 55mdirect
19:25 - 13:00PDX-LHR
9h 35mdirect
£597Iberia
Find Deal
Tue, 29 Apr - Thu, 8 May

Finnair flights from London Heathrow Airport to Portland

Our best Finnair deals on London Heathrow Airport to Portland flight tickets
Finnair
10 Mar
LHR11:15London Heathrow
18h 32m
1 stop
PDX22:47Portland
9 Apr
PDX19:25Portland
9h 35m
LHR13:00London Heathrow
Finnair
13 Jan
LHR11:15London Heathrow
19h 29m
1 stop
PDX22:44Portland
17 Jan
PDX18:30Portland
9h 40m
LHR12:10London Heathrow
Finnair
13 Jan
LHR11:15London Heathrow
19h 29m
1 stop
PDX22:44Portland
17 Jan
PDX18:30Portland
9h 40m
LHR12:10London Heathrow

Icelandair flights from London Heathrow Airport to Portland

Our best Icelandair deals on London Heathrow Airport to Portland flight tickets
Icelandair
5 May
LHR21:25London Heathrow
28h 30m
1 stop
PDX17:55Portland
16 May
PDX15:20Portland
21h 00m
1 stop
LHR20:20London Heathrow
Icelandair
29 Apr
LHR13:05London Heathrow
12h 50m
1 stop
PDX17:55Portland
12 May
PDX15:20Portland
12h 35m
1 stop
LHR11:55London Heathrow
Icelandair
1 May
LHR13:05London Heathrow
12h 50m
1 stop
PDX17:55Portland
9 May
PDX15:20Portland
12h 35m
1 stop
LHR11:55London Heathrow

See travel insights to Portland from

How to get the cheapest flight ticket from London Heathrow Airport to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from London Heathrow Airport is in January. Flight prices, which tend to average around £609, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £609.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as £662. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around £765.

What is the cheapest time of day to depart on your flight to Portland?

Flying to Portland from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as £654 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around £780. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to Portland flight route?

Fly from London Heathrow to Portland for the best London Heathrow - Portland flight prices

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

The ideal time to book your flight to Portland is 12 days in advance, when prices tend to average £715. Keep in mind that you might be able to find cheaper flights to Portland at any time. In fact, our users found flights for as low as £455 in the past 72 hours.

What cabin class options are available on London Heathrow to Portland flights?

There are 3 cabin classes available to choose from on London Heathrow to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Portland flights?

You could potentially save up to 45% on your flight if you consider stops on a London Heathrow Airport to Portland flight.

How have London Heathrow Airport to Portland flight prices changed over time?

As of December 2024, prices for London Heathrow Airport to Portland flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Portland (LHR to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Portland

Best price found

£326

Fastest flight time

9h 55m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from London Heathrow Airport in the past 72 hours is £326. The best return flight deal from London Heathrow Airport to Portland found on momondo in the last 72 hours is £428.
The fastest flight from London Heathrow Airport to Portland takes 9h 55m
Direct flights go from London Heathrow Airport to Portland every day.
There is 1 airport near Portland: Portland (PDX)

  • How far is London Heathrow to Portland by plane?

    The straight-line distance from London Heathrow to Portland is 4902.4 mi. Typically, this will take 9h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Portland Airport?

    Prices for flights from London Heathrow Airport to Portland Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Portland Airport?

  • How old do you have to be to fly from London Heathrow Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Heathrow Airport to Portland?

  • What is the most popular airline from London Heathrow Airport to Portland?


Best airlines flying from London Heathrow Airport to Portland

Compare and see reviews for airlines that fly from London Heathrow Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £486Free CancellationRating
7.4
9,022 reviews
Search United Airlines flights
IcelandairPriceFrom £486Free CancellationRating
7.1
506 reviews
Search Icelandair flights
Air CanadaPriceFrom £501Free CancellationRating
7.0
8,421 reviews
Search Air Canada flights
FinnairPriceFrom £511Free CancellationRating
7.7
1,285 reviews
Search Finnair flights
Virgin AtlanticPriceFrom £528Free CancellationRating
7.5
667 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £533Free CancellationRating
6.6
6,810 reviews
Search British Airways flights
LufthansaPriceFrom £566Free CancellationRating
6.8
7,083 reviews
Search Lufthansa flights
IberiaPriceFrom £573Free CancellationRating
7.0
2,651 reviews
Search Iberia flights
KLMPriceFrom £586Free CancellationRating
7.8
1,345 reviews
Search KLM flights
  • Finnair Flights From London Heathrow Airport to Portland

    The lowest priced Finnair flight from London Heathrow Airport to Portland from the last 72 hours was £643. Generally, Finnair has 3 flights on this route every week with an average price of £820. Finnair is rated 7.7/10 by our users.

  • Iberia Flights From London Heathrow Airport to Portland

    Iberia (7.0/10 from 2,651 reviews) operates around 2 flights from London Heathrow Airport to Portland in any given week. The average Iberia airfare for this route is around £1,040, with deals from around £720 rare but found on momondo. Referenced prices are for round-trip London Heathrow Airport to Portland flight searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from London to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from London.

Can I find flights from London to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from London with this policy.

How can momondo help me find flights from London to Portland?

momondo helps you find the best flight between London and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from London and alert you when they change.


An easier way to manage your Portland trip

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