How long is the flight from United Kingdom to Portland?

Airlines like Scandinavian Airlines, United Airlines, and SWISS fly from United Kingdom to Portland in about 17h 56m. The time it takes to get you to your destination can typically vary by up to 7h 18m. Airlines will cover a distance of 4908 mi. Both multi-stop and direct flights can be found to your destination and back.

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 Virgin Atlantic (£420), British Airways (£440), and Icelandair (£450).

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.

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).

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

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

What are the cheapest flights from United Kingdom to Portland?

Looking at all options, your cheapest flight can be booked for £680. While the most popular route (London Heathrow - Portland) can be booked for £544 on average, our data indicates £2,213 when flying 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 (82%), Alaska Airlines (82%), Aer Lingus (82%).

What are the most popular airlines that fly from United Kingdom to Portland?

When booking a flight from United Kingdom to Portland, you may want to consider flying on British Airways, Icelandair or Virgin Atlantic as they are the most popular for this route.

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.

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.

£296+ Cheap Flights from the United Kingdom to Portland

Cheap flight deals from United Kingdom to Portland

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 23 August 2026.

Mon 5/1015:10 -

2 stops34h 45m

Mon 12/1015:30 -

2 stops25h 05m

Deal found 21/8£555

Thu 10/921:10 -

2 stops31h 53m

Fri 25/911:20 -

2 stops23h 10m

Deal found 18/8£579

Mon 21/920:25 -

2 stops32h 38m

Tue 29/912:34 -

2 stops21h 56m

Deal found 18/8£581

Wed 16/911:00 -

2 stops30h 31m

Thu 22/1015:30 -

1 stop13h 55m

Deal found 19/8£593

Tue 15/1206:00 -

2 stops22h 48m

Thu 31/1214:45 -

1 stop12h 00m

Deal found 21/8£604

Fri 18/920:25 -

2 stops32h 38m

Fri 25/911:20 -

2 stops37h 35m

Deal found 21/8£606

Tue 15/921:45 -

3 stops43h 46m

Thu 22/1015:30 -

3 stops21h 50m

Deal found 19/8£621

Tue 6/1012:45 -

1 stop16h 05m

Tue 13/1010:48 -

1 stop17h 17m

Deal found 21/8£625

Tue 6/1015:40 -

1 stop34h 15m

Mon 12/1015:30 -

1 stop15h 10m

Deal found 20/8£626

Thu 10/919:10 -

2 stops30h 00m

Tue 29/907:10 -

2 stops20h 55m

Deal found 18/8£627

Thu 15/1019:10 -

2 stops35h 09m

Mon 19/1007:00 -

2 stops27h 25m

Deal found 18/8£629

Wed 7/1008:30 -

2 stops20h 20m

Fri 23/1007:18 -

1 stop16h 07m

Deal found 22/8£630

Best flights from United Kingdom to Portland
Discover carefully curated flight deals from United Kingdom to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Wed 13/110:10 -

2 stops20h 16m

Sat 16/113:00 -

2 stops36h 30m

Deal found 18/8£600

Wed 27/107:40 -

2 stops25h 14m

Sun 31/116:05 -

1 stop33h 35m

Deal found 20/8£668

Wed 7/1007:00 -

2 stops18h 55m

Wed 14/1015:30 -

3 stops21h 25m

Deal found 23/8£677

Wed 7/1006:00 -

2 stops21h 11m

Wed 14/1013:03 -

2 stops20h 47m

Deal found 20/8£695

Mon 21/913:25 -

1 stop29h 45m

Mon 28/913:05 -

1 stop19h 45m

Deal found 20/8£728

Mon 21/905:55 -

1 stop13h 15m

Mon 28/907:10 -

2 stops18h 20m

Deal found 20/8£742

Mon 9/1105:55 -

1 stop13h 25m

Wed 18/1107:05 -

2 stops19h 10m

Deal found 21/8£755

Wed 9/913:05 -

1 stop12h 45m

Thu 24/915:30 -

1 stop12h 10m

Deal found 19/8£773

Tue 3/1119:20 -

1 stop28h 30m

Tue 10/1113:23 -

2 stops17h 12m

Deal found 19/8£779

Fri 2/1009:00 -

2 stops21h 23m

Fri 9/1023:30 -

2 stops24h 35m

Deal found 17/8£799

Thu 19/1111:30 -

2 stops32h 52m

Sun 29/1115:15 -

2 stops33h 45m

Deal found 19/8£836

Thu 14/119:10 -

2 stops35h 16m

Mon 18/110:00 -

2 stops24h 30m

Deal found 22/8£602

Sun 6/1210:55 -

2 stops43h 47m

Thu 10/1213:04 -

2 stops36h 51m

Deal found 22/8£1,223

Thu 15/1019:10 -

2 stops35h 09m

Mon 19/1007:00 -

2 stops27h 25m

Deal found 18/8£629

Wed 7/1009:25 -

2 stops17h 46m

Wed 14/1015:30 -

2 stops16h 50m

Deal found 23/8£693

Wed 7/1009:15 -

2 stops17h 56m

Wed 14/1013:03 -

2 stops20h 22m

Deal found 23/8£714

Sun 6/1207:30 -

2 stops18h 08m

Thu 10/1213:15 -

1 stop12h 25m

Deal found 22/8£738

Sun 4/1017:35 -

2 stops31h 34m

Sun 11/1022:15 -

2 stops26h 35m

Deal found 20/8£755

Mon 9/1105:55 -

2 stops24h 02m

Wed 18/1106:00 -

2 stops20h 15m

Deal found 21/8£758

Wed 7/1006:15 -

1 stop19h 40m

Wed 14/1014:30 -

2 stops22h 10m

Deal found 20/8£697

Wed 30/906:00 -

1 stop13h 10m

Mon 5/1013:35 -

2 stops18h 35m

Deal found 18/8£782

Wed 7/1009:15 -

2 stops17h 56m

Wed 21/1007:02 -

2 stops21h 33m

Deal found 22/8£714

Mon 21/919:15 -

2 stops29h 55m

Mon 28/907:10 -

2 stops27h 25m

Deal found 20/8£653

Mon 21/919:00 -

1 stop24h 10m

Mon 28/915:21 -

2 stops19h 09m

Deal found 21/8£759

Tue 6/1007:05 -

2 stops18h 50m

Mon 12/1015:30 -

2 stops19h 20m

Deal found 20/8£703

Fri 4/905:55 -

2 stops24h 08m

Fri 25/912:45 -

3 stops37h 15m

Deal found 21/8£853

Wed 7/1006:25 -

2 stops24h 40m

Sun 11/1019:30 -

1 stop15h 15m

Deal found 20/8£854

Wed 30/906:00 -

1 stop13h 10m

Mon 5/1015:00 -

2 stops17h 10m

Deal found 17/8£783

Thu 8/1009:25 -

2 stops17h 46m

Wed 21/1007:02 -

2 stops17h 23m

Deal found 19/8£722

Fri 2/1009:20 -

2 stops20h 39m

Fri 9/1007:00 -

2 stops18h 30m

Deal found 18/8£803

Find flight deals from United Kingdom to Portland

Round-trip from	£507
One-way from	£296
Popular in	August
Cheapest in	February
Average price	£977
Good round-trip deal	£770 or less
Good one-way deal	£945 or less

Icelandair
8/1-22/1
3 total stops
52h 30m total
United Kingdom to Portland

Search Deals

2/9
3 total stops
50h 50m total
United Kingdom to Portland

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£82 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from United Kingdom to Portland.

Search Deals

Price to beat on a one-way flight from United Kingdom to Portland.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterPortland

MAN Manchester - PDX Portland

MANPDX

Manchester

Wed 13/1

10:10-22:26

2 stops20h 16m

Portland

Sat 16/1

13:00-09:30

2 stops36h 30m

£600

BirminghamPortland

BHX Birmingham - PDX Portland

BHXPDX

Birmingham

Thu 14/1

19:10-22:26

2 stops35h 16m

Portland

Mon 18/1

10:00-18:30

2 stops24h 30m

£602

EdinburghPortland

EDI Edinburgh Turnhouse - PDX Portland

EDIPDX

Edinburgh Turnhouse

Thu 15/10

19:10-22:19

2 stops35h 09m

Portland

Mon 19/10

07:00-18:25

2 stops27h 25m

£629

BirminghamPortland

BHX Birmingham - PDX Portland

BHXPDX

Birmingham

Mon 21/9

19:15-17:10

2 stops29h 55m

Portland

Mon 28/9

07:10-18:35

2 stops27h 25m

£653

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Wed 27/1

07:40-00:54

2 stops25h 14m

Portland

Sun 31/1

16:05-09:40

1 stop33h 35m

£668

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Wed 7/10

07:00-17:55

2 stops18h 55m

Portland

Wed 14/10

15:30-20:55

3 stops21h 25m

£677

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Wed 7/10

09:25-19:11

2 stops17h 46m

Portland

Wed 14/10

15:30-16:20

2 stops16h 50m

£693

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Wed 7/10

06:00-19:11

2 stops21h 11m

Portland

Wed 14/10

13:03-17:50

2 stops20h 47m

£695

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Wed 7/10

06:15-17:55

1 stop19h 40m

Portland

Wed 14/10

14:30-20:40

2 stops22h 10m

£697

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Tue 6/10

07:05-17:55

2 stops18h 50m

Portland

Mon 12/10

15:30-18:50

2 stops19h 20m

£703

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

MAN-PDX

LHR-PDX

STN-PDX

BHX-PDX

BRS-PDX

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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Portland

GB0-PDX

MAN-PDX

LHR-PDX

STN-PDX

BHX-PDX

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

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Portland (average of £584). Flying from United Kingdom to Portland in July is currently the most expensive (average of £976). 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?

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.

Weekly flight availability from United Kingdom to Portland

The most flights from GB0 to PDX are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

How often are flights from the United Kingdom to Portland delayed?

About 22% of weekly flights between United Kingdom and Portland have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for the United Kingdom to Portland flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Portland flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 22% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Portland?

To ensure you get the cheapest price possible for a flight from United Kingdom to Portland, you should look to book at least 33 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.

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from the United Kingdom to Portland, such as KLM,Virgin Atlantic, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

KLM

7.8

Good

1,562 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Virgin Atlantic

7.4

Good

695 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

American Airlines

7.1

Good

11,986 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Icelandair

6.9

Okay

733 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

British Airways

6.7

Okay

8,184 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Related info for your journey

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.
How long is the flight from United Kingdom to Portland?
Airlines like Scandinavian Airlines, United Airlines, and SWISS fly from United Kingdom to Portland in about 17h 56m. The time it takes to get you to your destination can typically vary by up to 7h 18m. Airlines will cover a distance of 4908 mi. Both multi-stop and direct flights can be found to your destination and back.
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 Virgin Atlantic (£420), British Airways (£440), and Icelandair (£450).
What are the most popular routes from United Kingdom to Portland?
Most travelers choose London Heathrow - Portland, London City - Portland or London Gatwick - 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 (82%), Alaska Airlines (82%), Aer Lingus (82%).
What are the cheapest flights from United Kingdom to Portland?
Looking at all options, your cheapest flight can be booked for £680. While the most popular route (London Heathrow - Portland) can be booked for £544 on average, our data indicates £2,213 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, February is the cheapest month in which you can book a flight from United Kingdom to Portland (average of £584). Flying from United Kingdom to Portland in July is currently the most expensive (average of £976). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Oregon

Flights by cabin class

Other flight options

Popular flights

Portland flight routes

Alternative routes for United Kingdom to Portland

Top 10 airlines flying from United Kingdom to Portland

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£413	Average£663	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Finnair	Cheapest£461	Average£885	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£470	Average£916	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air Canada	Cheapest£486	Average£708	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£487	Average£642	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£488	Average£845	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£514	Average£805	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£522	Average£776	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£531	Average£813	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Scandinavian Airlines	Cheapest£556	Average£591	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from the United Kingdom to Portland from £296

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Portland

Cheapest flights from United Kingdom to PortlandExplore 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 23 August 2026.

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 23 August 2026.

Best flights from United Kingdom to PortlandDiscover carefully curated flight deals from United Kingdom to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Discover carefully curated flight deals from United Kingdom to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Direct flights from United Kingdom to PortlandExplore direct flight options from United Kingdom to Portland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.

Explore direct flight options from United Kingdom to Portland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.

Last-minute flights from United Kingdom to PortlandDiscover last-minute flight deals from United Kingdom to Portland. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Portland. Data last updated 23 August 2026 and is based on user searches.

One-way flights from United Kingdom to PortlandSearch for one-way flight options from United Kingdom to Portland. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way flight options from United Kingdom to Portland. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Find flight deals from United Kingdom to Portland

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Portland that are best for you.

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.

Cheapflights Insights

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

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 23 August 2026.

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.

Weekly flight availability from United Kingdom to Portland

The most flights from GB0 to PDX are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

How often are flights from the United Kingdom to Portland delayed?

About 22% of weekly flights between United Kingdom and Portland have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for the United Kingdom to Portland flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Portland flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 22% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Portland?

To ensure you get the cheapest price possible for a flight from United Kingdom to Portland, you should look to book at least 33 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.

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from the United Kingdom to Portland, such as KLM,Virgin Atlantic, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Portland from United Kingdom?

How long is the flight from United Kingdom to Portland?

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

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

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

What are the cheapest flights from United Kingdom to Portland?

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

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

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

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

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 United Kingdom to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Portland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Oregon

Book a non-stop flight to one of these other cities located in Oregon.

Search flights from United Kingdom to Portland by cabin class

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

United Kingdom and Portland flights

Browse other United Kingdom and Portland flight options. Last updated on 23 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Portland

Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 August 2026.

Top 10 airlines flying from United Kingdom to Portland

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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 23 August 2026.

Best flights from United Kingdom to Portland
Discover carefully curated flight deals from United Kingdom to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Direct flights from United Kingdom to Portland
Explore direct flight options from United Kingdom to Portland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.

Last-minute flights from United Kingdom to Portland
Discover last-minute flight deals from United Kingdom to Portland. Data last updated 23 August 2026 and is based on user searches.

One-way flights from United Kingdom to Portland
Search for one-way flight options from United Kingdom to Portland. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.