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Cheap flights from London Heathrow Airport to Portland from £519

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PDX
26 Nov — 3 Dec1
1 adult

The best prices from London Heathrow to Portland are usually found in January or February, booked 12 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Heathrow to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Round-trip from

£547

One-way from

£519

Popular in

August

Cheapest in

January
Delta
  • Delta
  • 14/1-28/1
  • 3 total stops
  • 27h 55m total
  • London to Portland
Search Deals
Icelandair
  • Icelandair
  • 2/5
  • 1 total stop
  • 28h 30m total
  • London to Portland
Search Deals
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 16% potential price drop
Search Deals

Find flight deals from Heathrow to Portland

Cheapest flights from Heathrow to Portland
Explore the most affordable flight options available from Heathrow to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Fri 6/1214:20LHR - PDX
Nonstop10h 15mMultiple Airlines
Sun 8/1213:57PDX - LHR
1 stop32h 23mMultiple Airlines
Deal found 20/11£571
Sun 8/1206:30LHR - PDX
1 stop12h 55mDelta
Tue 24/1213:23PDX - LHR
1 stop13h 47mDelta
Deal found 19/11£609
Mon 9/1219:50LHR - PDX
2 stops34h 29mFinnair
Fri 13/1205:35PDX - LHR
1 stop17h 45mFinnair
Deal found 20/11£635
Sun 8/1213:45LHR - PDX
1 stop14h 28mLufthansa
Tue 24/1210:10PDX - LHR
1 stop16h 00mLufthansa
Deal found 20/11£667
Mon 23/1210:00LHR - PDX
1 stop33h 25mVirgin Atlantic
Tue 31/1213:23PDX - LHR
1 stop13h 47mVirgin Atlantic
Deal found 20/11£671
Sun 8/1214:20LHR - PDX
Nonstop10h 15mBritish Airways
Tue 24/1218:30PDX - LHR
Nonstop9h 40mBritish Airways
Deal found 20/11£684
Tue 17/1213:00LHR - PDX
1 stop13h 24mAir Canada
Sun 16/219:05PDX - LHR
1 stop31h 05mAir Canada
Deal found 19/11£685
Tue 17/1213:00LHR - PDX
1 stop13h 24mUnited Airlines
Fri 21/206:00PDX - LHR
1 stop20h 10mUnited Airlines
Deal found 19/11£707
Sun 8/1208:20LHR - PDX
1 stop22h 32mIberia
Tue 24/1218:30PDX - LHR
Nonstop9h 40mIberia
Deal found 20/11£718
Fri 6/1214:20LHR - PDX
Nonstop10h 15mAmerican Airlines
Sun 8/1212:35PDX - LHR
1 stop15h 25mAmerican Airlines
Deal found 20/11£720
Sat 14/1220:40LHR - PDX
1 stop28h 10mIcelandair
Sat 28/1214:35PDX - LHR
1 stop12h 15mIcelandair
Deal found 19/11£747
Sun 15/1206:40LHR - PDX
3 stops24h 36mScandinavian Airlines
Tue 18/207:05PDX - LHR
2 stops18h 15mScandinavian Airlines
Deal found 19/11£841

Find flights from Heathrow to Portland within your budget

Customise your flight search to find flights from Heathrow to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 939,815 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 14/1

06:30-11:25

1 stop12h 55m

Portland

Tue 28/1

11:30-10:30

2 stops15h 00m

£547

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 29/4

13:05-17:55

1 stop12h 50m

Portland

Fri 9/5

15:20-11:55

1 stop12h 35m

£554

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 6/12

14:20-16:35

Nonstop10h 15m

Portland

Sun 8/12

13:57-06:20

1 stop32h 23m

£571

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 20/1

09:25-21:50

1 stop20h 25m

Portland

Mon 27/1

07:35-07:20

1 stop15h 45m

£575

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 20/1

06:30-18:24

2 stops19h 54m

Portland

Sun 26/1

10:10-07:10

2 stops37h 00m

£583

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 19/2

18:00-21:05

2 stops35h 05m

Portland

Thu 6/3

15:25-10:10

1 stop34h 45m

£596

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 15/1

14:20-16:35

Nonstop10h 15m

Portland

Wed 30/4

19:15-12:45

Nonstop9h 30m

£605

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 7/2

06:30-11:25

1 stop12h 55m

Portland

Tue 25/3

13:20-10:35

1 stop14h 15m

£620

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 30/4

12:00-21:01

1 stop17h 01m

Portland

Wed 7/5

19:15-12:45

Nonstop9h 30m

£628

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 28/4

15:30-17:25

Nonstop9h 55m

Portland

Tue 6/5

19:15-12:45

Nonstop9h 30m

£629

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 31 results
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Best time to book a flight from Heathrow to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Portland

Get recent, data-driven insights about flights from Heathrow to Portland including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Portland. Price data was last updated on 15 November 2024.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Portland, you should look to book at least 12 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.

What is the cheapest month to book a flight from London Heathrow Airport to Portland?

Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Portland (average of £724). Flying from London Heathrow Airport to Portland in July is currently the most expensive (average of £1,039). 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.

What is the cheapest time of day to fly from LHR to PDX?

Find hourly flight availability from Heathrow 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 21 November 2024.

One of the essential ways to save on airfare from London Heathrow Airport to Portland 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 19% on airfare.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Portland. Price data was last updated on 18 November 2024.

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

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 21 November 2024.
Read through reviews of airlines operating flights from London to Portland, such as Delta, Icelandair and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.1
Very Good
531 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Air New Zealand
8.1
Very Good
531 reviews
Air New Zealand
8.1
Very Good
531 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Delta
8.0
Very Good
8,756 reviews
Air New Zealand
8.1
Very Good
531 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

KLM
7.8
Good
1,350 reviews
Air New Zealand
8.1
Very Good
531 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Finnair
7.7
Good
1,300 reviews
Air New Zealand
8.1
Very Good
531 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Virgin Atlantic
7.5
Good
663 reviews
Air New Zealand
8.1
Very Good
531 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Portland. 9 airlines have flights to Portland from London Heathrow on a regular basis. Booking flights from London Heathrow to Portland should not be difficult; the airport handles an average of 1 inbound flight from London Heathrow per day.

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

    Currently priced at £547, Delta will fly you from London Heathrow Airport to Portland and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and Finnair - these airlines can fly you to your destination from £554 and £575, respectively. Users have found that Delta is 21% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Portland are Icelandair (£519), Aer Lingus (£523), and JetBlue (£563).

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

    Before booking your flight to Portland from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Iberia (53%), American Airlines (43%), Alaska Airlines( 43%).

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

    Looking at all options, your cheapest flight can be booked for £616. While the most popular route (London Heathrow - Portland) can be booked for £547 on average our data indicates £1,199 when flying from London Heathrow Airport to Portland.

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

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

  • How can I find direct flights from Heathrow to Portland?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

  • What is the cheapest month to book a flight from London Heathrow Airport to Portland?

    Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Portland (average of £724). Flying from London Heathrow Airport to Portland in July is currently the most expensive (average of £1,039). 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.

See more FAQs

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Top 9 airlines flying from Heathrow to Portland

Discover the top 9 airlines that operate flights from Heathrow to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 939,815 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£463Average£608FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£466Average£587FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£486Average£631FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£486Average£691FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£498Average£649FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£523Average£669FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£532Average£745FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£568Average£824FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£581Average£686FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Portland for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Heathrow to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from Heathrow today and book when prices fit your budget.

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