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Cheap flights from London Heathrow Airport to Portland from $411

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 1/17. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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.
1:05 pm - 5:55 pmLHR-PDX
12h 50m1 stop
3:20 pm - 11:55 amPDX-LHR
12h 35m1 stop
$617Icelandair
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Thu, May 1 - Thu, May 8
1:05 pm - 5:55 pmLHR-PDX
12h 50m1 stop
3:20 pm - 11:55 amPDX-LHR
12h 35m1 stop
$655Icelandair
Find Deal
Thu, May 1 - Mon, May 5
2:10 pm - 10:12 pmLHR-PDX
16h 02m1 stop
12:40 pm - 12:20 pmPDX-LHR
15h 40m1 stop
$766United Airlines
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Mon, Apr 28 - Thu, May 8
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
7:15 pm - 12:45 pmPDX-LHR
9h 30mnonstop
$767British Airways
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Wed, Jan 15 - Wed, Apr 30
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
8:45 am - 8:00 amPDX-LHR
15h 15m1 stop
$771British Airways
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Wed, Jan 15 - Wed, Apr 30
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$794American Airlines
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Tue, Jan 14 - Wed, Jan 22
12:00 pm - 9:01 pmLHR-PDX
17h 01m1 stop
7:15 pm - 12:45 pmPDX-LHR
9h 30mnonstop
$795American Airlines
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Wed, Apr 30 - Wed, May 7
3:30 pm - 5:25 pmLHR-PDX
9h 55mnonstop
7:15 pm - 12:45 pmPDX-LHR
9h 30mnonstop
$797Iberia
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Mon, Apr 28 - Wed, May 7
12:00 pm - 9:01 pmLHR-PDX
17h 01m1 stop
7:15 pm - 12:45 pmPDX-LHR
9h 30mnonstop
$803Iberia
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Tue, Apr 29 - Wed, May 7
2:10 pm - 10:10 pmLHR-PDX
16h 00m1 stop
11:25 am - 9:40 amPDX-LHR
14h 15m1 stop
$804United Airlines
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Fri, May 2 - Wed, May 7
2:50 pm - 4:14 pmLHR-PDX
33h 24m2 stops
Fri, Jan 17
2:50 pm - 4:14 pmLHR-PDX
33h 24m2 stops
Fri, Jan 17
2:50 pm - 4:14 pmLHR-PDX
33h 24m2 stops
Thu, Jan 16
1:05 pm - 5:55 pmLHR-PDX
12h 50m1 stop
$563Icelandair
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Thu, May 1
9:25 pm - 5:55 pmLHR-PDX
28h 30m1 stop
$564Icelandair
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Wed, Apr 30
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$768British Airways
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Tue, Jan 14
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$818Iberia
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Wed, Jan 8
10:40 am - 9:50 pmLHR-PDX
19h 10m1 stop
$827Iberia
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Wed, Jan 8
3:30 pm - 5:25 pmLHR-PDX
9h 55mnonstop
$866British Airways
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Mon, May 5
8:00 am - 9:14 pmLHR-PDX
21h 14m3 stops
$988United Airlines
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Tue, Nov 26
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
Fri, Dec 6 - Sun, Dec 8
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$764Finnair
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Wed, Feb 12 - Wed, Mar 5
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
7:15 pm - 12:45 pmPDX-LHR
9h 30mnonstop
$767British Airways
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Wed, Jan 15 - Wed, Apr 30
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$768Finnair
Find Deal
Wed, Feb 12 - Wed, Mar 5
3:30 pm - 5:25 pmLHR-PDX
9h 55mnonstop
7:15 pm - 12:45 pmPDX-LHR
9h 30mnonstop
$787Finnair
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Tue, Apr 29 - Tue, May 6
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$794American Airlines
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Tue, Jan 14 - Wed, Jan 22
3:30 pm - 5:25 pmLHR-PDX
9h 55mnonstop
7:15 pm - 12:45 pmPDX-LHR
9h 30mnonstop
$797Iberia
Find Deal
Mon, Apr 28 - Wed, May 7
3:30 pm - 5:25 pmLHR-PDX
9h 55mnonstop
7:15 pm - 12:45 pmPDX-LHR
9h 30mnonstop
$810British Airways
Find Deal
Mon, Apr 28 - Sat, May 10
3:30 pm - 5:25 pmLHR-PDX
9h 55mnonstop
7:15 pm - 12:45 pmPDX-LHR
9h 30mnonstop
$823Iberia
Find Deal
Mon, Apr 28 - Thu, May 8
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$1,106American Airlines
Find Deal
Tue, Dec 17 - Tue, Feb 18

Icelandair flights from London Heathrow Airport to Portland

Our best Icelandair deals on London Heathrow Airport to Portland flight tickets
Icelandair
May 1
LHR1:05 pmLondon Heathrow
12h 50m
1 stop
PDX5:55 pmPortland
May 8
PDX3:20 pmPortland
12h 35m
1 stop
LHR11:55 amLondon Heathrow
Icelandair
May 1
LHR1:05 pmLondon Heathrow
12h 50m
1 stop
PDX5:55 pmPortland
May 5
PDX3:20 pmPortland
12h 35m
1 stop
LHR11:55 amLondon Heathrow
Icelandair
May 16
LHR9:25 pmLondon Heathrow
28h 30m
1 stop
PDX5:55 pmPortland
May 19
PDX3:20 pmPortland
21h 00m
1 stop
LHR8:20 pmLondon Heathrow

Delta flights from London Heathrow Airport to Portland

Our best Delta deals on London Heathrow Airport to Portland flight tickets
Delta
Jan 14
LHR6:30 amLondon Heathrow
12h 55m
1 stop
PDX11:25 amPortland
Jan 28
PDX11:30 amPortland
15h 00m
2 stops
LHR10:30 amLondon Heathrow
Delta
Jan 14
LHR6:30 amLondon Heathrow
12h 55m
1 stop
PDX11:25 amPortland
Jan 28
PDX6:45 amPortland
20h 55m
1 stop
LHR11:40 amLondon Heathrow
Delta
Jan 14
LHR8:40 amLondon Heathrow
17h 41m
2 stops
PDX6:21 pmPortland
Jan 28
PDX7:05 amPortland
16h 55m
2 stops
LHR8:00 amLondon 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 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 $736, 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 $748.

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 Monday when prices can be found for as low as $805. 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 Tuesday, with ticket prices averaging around $1,163.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $0. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $1,152 per ticket.

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 32 days in advance when prices tend to average $883. However, in the past 72 hours, people saw flights from London Heathrow Airport for as low as $715.

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 52% 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 November 2024, prices for London Heathrow Airport to Portland flights are approximately 9% 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 round-trip 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

$411

Fastest flight time

9h 55m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Portland

1 airport
The best one-way flight to Portland from London Heathrow Airport in the past 72 hours is $411. The best round-trip flight deal from London Heathrow Airport to Portland found on momondo in the last 72 hours is $617.
The fastest flight from London Heathrow Airport to Portland takes 9h 55m
Direct flights go from London Heathrow Airport to Portland on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Finnair, Iberia and American Airlines.
There is 1 airport near Portland: Portland (PDX)

  • How far is London Heathrow to Portland by plane?

    A flight from London Heathrow to Portland will travel around 4902.4 mi. Flights usually cover this in 9h 55m, depending on flying conditions and air traffic around both airports.

  • 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 are updated daily.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Portland Airport.

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

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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 $603Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
IberiaPriceFrom $691Free CancellationRating
7.0
2,661 reviews
Search Iberia flights
British AirwaysPriceFrom $699Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
American AirlinesPriceFrom $730Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From London Heathrow Airport to Portland

    American Airlines flight deals from London Heathrow Airport to Portland start from $730 round-trip. Over the 2 American Airlines flights for this route in a normal week, average airfare is usually $1,038 round-trip - but some users have found much cheaper deals with momondo.

  • Iberia Flights From London Heathrow Airport to Portland

    The best Iberia deal for London Heathrow Airport to Portland flight tickets found on momondo in the last 72 hours was $691, round-trip. It should be noted that an average Iberia flight deal for this route in this time was higher, at $1,068 round-trip. Iberia operates 1 flight out of London Heathrow Airport into Portland in an average week, so prices vary by time and availability. 2,661 Iberia reviews by users on momondo have scored the airline at 7.0/10.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Portland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Portland from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential London to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from London to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


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