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Cheap flights from the United Kingdom to Portland from £388

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PDX
26 Jan — 2 Feb1
1 adult

Cheap flight deals from United Kingdom to Portland

Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) 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 January 2025.

Round-trip from

£570

One-way from

£388

Good round-trip deal

£616 or less

Good one-way deal

£708 or less
United Airlines
  • United Airlines
  • 1/5-22/5
  • 3 total stops
  • 32h 43m total
  • United Kingdom to Portland
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12/6
  • 12/6
  • 3 total stops
  • 41h 38m total
  • United Kingdom to Portland
Search Deals
Price to beat on a round-trip flight from United Kingdom to Portland.
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Price to beat on a one-way flight from United Kingdom to Portland.
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Find flight deals from United Kingdom to Portland

Cheapest flights from United Kingdom to Portland
Explore the most affordable flight options available from United Kingdom to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Fri 5/912:10EDI - PDX
1 stop16h 45mJetBlue
Wed 10/922:10PDX - EDI
1 stop28h 00mJetBlue
Deal found 20/1£559
Thu 1/507:30LHR - PDX
2 stops17h 58mUnited Airlines
Thu 22/510:55PDX - LHR
1 stop14h 45mUnited Airlines
Deal found 21/1£570
Fri 25/414:10LHR - PDX
1 stop16h 00mLufthansa
Thu 15/510:21PDX - LHR
1 stop16h 04mLufthansa
Deal found 21/1£572
Wed 30/415:40LHR - PDX
Nonstop9h 55mAmerican Airlines
Wed 21/519:25PDX - LHR
Nonstop9h 35mAmerican Airlines
Deal found 21/1£573
Mon 28/410:15LHR - PDX
2 stops16h 10mAir Canada
Mon 12/510:10PDX - LHR
2 stops17h 40mAir Canada
Deal found 21/1£576
Mon 15/906:30LHR - PDX
2 stops16h 16mMultiple Airlines
Mon 22/906:15PDX - LHR
2 stops19h 45mMultiple Airlines
Deal found 20/1£577
Mon 8/917:00LHR - PDX
1 stop14h 52mDelta
Mon 22/915:15PDX - LHR
1 stop12h 10mDelta
Deal found 21/1£578
Fri 21/306:30LHR - PDX
1 stop12h 55mVirgin Atlantic
Sat 29/309:12PDX - LHR
1 stop20h 18mVirgin Atlantic
Deal found 21/1£581
Fri 21/308:20LHR - PDX
1 stop16h 20mFinnair
Sat 29/306:00PDX - LHR
1 stop26h 05mFinnair
Deal found 20/1£582
Tue 29/413:05LHR - PDX
1 stop12h 50mIcelandair
Fri 23/515:20PDX - LHR
1 stop12h 35mIcelandair
Deal found 21/1£582
Sun 23/214:20LHR - PDX
Nonstop10h 15mBritish Airways
Sun 2/318:30PDX - LHR
Nonstop9h 40mBritish Airways
Deal found 20/1£587
Wed 5/310:05EDI - PDX
1 stop14h 30mBritish Airways
Wed 12/319:30PDX - EDI
1 stop14h 35mBritish Airways
Deal found 20/1£588

Find flights from United Kingdom to Portland within your budget

Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 1/5

07:30-17:28

2 stops17h 58m

Portland

Thu 22/5

10:55-09:40

1 stop14h 45m

£570

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 25/4

14:10-22:10

1 stop16h 00m

Portland

Thu 15/5

10:21-10:25

1 stop16h 04m

£572

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 30/4

15:40-17:35

Nonstop9h 55m

Portland

Wed 21/5

19:25-13:00

Nonstop9h 35m

£573

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 28/4

10:15-18:25

2 stops16h 10m

Portland

Mon 12/5

10:10-11:50

2 stops17h 40m

£576

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 21/3

06:30-18:24

2 stops18h 54m

Portland

Sat 29/3

10:10-12:20

1 stop19h 10m

£579

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 21/3

06:30-12:25

1 stop12h 55m

Portland

Sat 29/3

09:12-12:30

1 stop20h 18m

£581

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 21/3

08:20-17:40

1 stop16h 20m

Portland

Sat 29/3

06:00-15:05

1 stop26h 05m

£582

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 29/4

13:05-17:55

1 stop12h 50m

Portland

Fri 23/5

15:20-11:55

1 stop12h 35m

£582

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Sun 23/2

14:20-16:35

Nonstop10h 15m

Portland

Sun 2/3

18:30-12:10

Nonstop9h 40m

£587

EdinburghPortland

EDI - PDX

EDIPDX

Edinburgh Turnhouse

Wed 5/3

10:05-16:35

1 stop14h 30m

Portland

Wed 12/3

19:30-17:05

1 stop14h 35m

£588

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from United Kingdom 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 United Kingdom to Portland

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

What is the cheapest month to book a flight from United Kingdom to Portland?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Portland (average of £736). Flying from United Kingdom to Portland in July is currently the most expensive (average of £1,048). 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 GB to PDX?

Find hourly flight availability from United Kingdom 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 January 2025.

When flying from United Kingdom to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 2025.
See what other customers who have flown with British Airways, Turkish Airlines and KLM from United Kingdom to Portland have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,521 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,521 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    For a flight from United Kingdom to Portland, you will be flying into Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • What are the cheapest airlines to fly from United Kingdom to Portland one-way?

    The cheapet airlines for a one-way flight from United Kingdom to Portland are WestJet (£480), Lufthansa (£563), and Aer Lingus (£569).

  • What are the most popular routes from United Kingdom to Portland?

    Most travelers choose London Heathrow - Portland, London Gatwick - Portland or London City - Portland when deciding on the best route from United Kingdom to Portland.

  • What are the most reliable airlines from United Kingdom to Portland?

    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 United Kingdom to Portland on time: American Airlines (71%), Alaska Airlines (71%), Finnair (71%).

  • What are the cheapest flights from United Kingdom to Portland?

    Looking at all options, your cheapest flight can be booked for £535. While the most popular route (London Heathrow - Portland) can be booked for £464 on average our data indicates £1,299 when flying from United Kingdom to Portland.

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

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

  • How can I find direct flights from United Kingdom to Portland?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Portland?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Portland (average of £736). Flying from United Kingdom to Portland in July is currently the most expensive (average of £1,048). 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

Travelling to a place near the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Lincoln City
Cannon Beach

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Alternative routes for United Kingdom to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Portland flights
Gatwick to Portland flights
London City to Portland flights
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London City to Boise flights
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Heathrow to Medford flights
Edinburgh to Boise flights
Heathrow to Eugene flights
London City to Eugene flights
Bristol to Portland flights
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Bristol to Boise flights
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Manchester to Eugene flights
Inverness to Boise flights
Birmingham to Boise flights
Grimsby to Portland flights
Leeds to Portland flights
Heathrow to North Bend flights
Southampton to Boise flights
Cardiff to Boise flights
Manchester to Redmond flights

Top 10 airlines flying from United Kingdom to Portland

Discover the top 10 airlines that operate flights from United Kingdom 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 858,174 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£484Average£771FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£493Average£758FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£497Average£732FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£536Average£699FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£537Average£610FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£542Average£766FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£555Average£806FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£579Average£670FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£586Average£837FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air FranceCheapest£592Average£652FlexibilityNo cancel feeOn-time77%
Search Air France flights

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 United Kingdom to Portland?

Deals for United Kingdom to Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Portland from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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!

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