How long is the flight from United Kingdom to Portland?

Airlines like Scandinavian Airlines, Icelandair, and Delta fly from United Kingdom to Portland in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 5h 06m. Airlines will cover a distance of 4584 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 JetBlue (£384), British Airways (£449), and Finnair (£669).

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 Gatwick - Portland or London Stansted - 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 £670. While the most popular route (London Heathrow - Portland) can be booked for £548 on average, our data indicates £1,194 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 (80%), Alaska Airlines (80%), Aer Lingus (80%).

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.

£426+ 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 September 2026.

Wed 18/1110:10 -

2 stops18h 46m

Wed 25/1107:10 -

2 stops18h 20m

Deal found 22/9£591

Tue 17/1120:35 -

1 stop28h 25m

Tue 1/1214:45 -

1 stop12h 05m

Deal found 19/9£603

Thu 5/1118:20 -

1 stop30h 40m

Thu 12/1114:45 -

1 stop14h 00m

Deal found 21/9£603

Mon 9/1106:40 -

2 stops23h 20m

Mon 16/1113:05 -

2 stops21h 25m

Deal found 23/9£605

Mon 2/1110:20 -

2 stops19h 59m

Mon 16/1111:00 -

2 stops23h 30m

Deal found 23/9£606

Mon 2/1119:30 -

2 stops33h 17m

Mon 9/1114:45 -

1 stop12h 00m

Deal found 18/9£609

Wed 28/1012:15 -

1 stop12h 45m

Sat 14/1114:45 -

1 stop12h 05m

Deal found 19/9£612

Wed 18/1106:40 -

2 stops23h 20m

Wed 9/1213:00 -

2 stops21h 30m

Deal found 22/9£613

Mon 30/1119:10 -

2 stops33h 47m

Mon 7/1211:01 -

2 stops23h 29m

Deal found 23/9£614

Sun 22/1106:40 -

2 stops22h 16m

Wed 2/1211:01 -

3 stops20h 59m

Deal found 20/9£614

Sun 6/1211:55 -

1 stop13h 05m

Thu 10/1214:45 -

1 stop12h 10m

Deal found 21/9£617

Sat 3/1015:05 -

1 stop26h 26m

Sat 10/1009:00 -

2 stops37h 30m

Deal found 19/9£620

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 September 2026.

Wed 18/1110:10 -

2 stops18h 46m

Wed 25/1107:10 -

2 stops18h 20m

Deal found 22/9£591

Tue 3/1119:30 -

3 stops29h 30m

Tue 10/1114:45 -

1 stop12h 10m

Deal found 19/9£643

Sat 31/1009:30 -

2 stops18h 32m

Sun 8/1114:34 -

1 stop31h 21m

Deal found 21/9£660

Thu 21/111:20 -

1 stop13h 40m

Mon 25/114:45 -

1 stop11h 35m

Deal found 18/9£661

Wed 27/107:40 -

2 stops23h 03m

Sun 31/112:51 -

1 stop34h 49m

Deal found 22/9£673

Wed 7/1014:25 -

1 stop17h 14m

Wed 14/1019:30 -

Nonstop9h 30m

Deal found 19/9£682

Mon 2/1110:00 -

2 stops18h 00m

Mon 16/1106:00 -

2 stops19h 00m

Deal found 23/9£701

Tue 3/1108:45 -

2 stops23h 16m

Tue 10/1107:00 -

2 stops19h 50m

Deal found 19/9£734

Mon 11/105:40 -

1 stop13h 40m

Mon 1/206:15 -

2 stops19h 55m

Deal found 23/9£746

Mon 1/310:00 -

2 stops17h 03m

Wed 10/307:00 -

2 stops18h 00m

Deal found 22/9£787

Thu 21/117:40 -

1 stop30h 10m

Mon 25/117:45 -

1 stop14h 40m

Deal found 22/9£800

Thu 14/119:10 -

2 stops35h 16m

Mon 18/110:00 -

2 stops24h 30m

Deal found 22/9£598

Thu 21/119:10 -

2 stops34h 17m

Mon 25/110:00 -

2 stops24h 25m

Deal found 22/9£600

Sat 7/1114:30 -

1 stop14h 16m

Sat 14/1109:00 -

2 stops19h 00m

Deal found 22/9£678

Tue 3/1120:40 -

2 stops28h 20m

Tue 10/1114:45 -

1 stop11h 10m

Deal found 19/9£698

Tue 17/1110:00 -

2 stops20h 00m

Tue 1/1211:32 -

2 stops20h 13m

Deal found 22/9£701

Mon 8/319:15 -

2 stops34h 12m

Sun 14/310:00 -

2 stops25h 35m

Deal found 20/9£606

Tue 3/1117:45 -

1 stop30h 05m

Tue 10/1113:22 -

2 stops18h 28m

Deal found 19/9£736

Thu 10/1205:55 -

2 stops21h 03m

Mon 18/107:00 -

2 stops19h 15m

Deal found 23/9£781

Thu 22/1015:40 -

1 stop34h 15m

Thu 29/1015:45 -

1 stop12h 10m

Deal found 20/9£788

Sat 31/1010:00 -

2 stops33h 56m

Sun 8/1107:00 -

2 stops24h 45m

Deal found 23/9£731

Mon 25/119:15 -

2 stops34h 12m

Wed 3/210:00 -

2 stops39h 30m

Deal found 18/9£607

Wed 4/1109:05 -

2 stops18h 57m

Thu 12/1111:32 -

2 stops17h 13m

Deal found 21/9£740

Wed 4/1106:05 -

1 stop17h 45m

Wed 11/1113:22 -

2 stops17h 33m

Deal found 20/9£743

Thu 19/1111:30 -

2 stops35h 07m

Sun 29/1123:10 -

2 stops27h 10m

Deal found 23/9£765

Wed 4/1106:00 -

1 stop13h 40m

Thu 12/1111:58 -

2 stops16h 47m

Deal found 23/9£734

Tue 3/1107:15 -

2 stops18h 54m

Tue 10/1114:45 -

1 stop12h 00m

Deal found 19/9£740

Wed 18/1106:40 -

2 stops23h 20m

Wed 9/1211:01 -

2 stops26h 39m

Deal found 21/9£614

Mon 2/1108:55 -

1 stop14h 55m

Mon 9/1117:45 -

1 stop12h 20m

Deal found 18/9£747

Wed 7/1015:40 -

2 stops40h 14m

Wed 14/1015:30 -

1 stop15h 10m

Deal found 19/9£827

Find flight deals from United Kingdom to Portland

Round-trip from	£582
One-way from	£426
Popular in	August
Cheapest in	February
Average price	£744
Good round-trip deal	£793 or less
Good one-way deal	£1,170 or less

Scandinavian Airlines
11/1-1/2
4 total stops
61h 42m total
United Kingdom to Portland

Search Deals

6/10-31/12
2 total stops
36h 25m total
United Kingdom to Portland

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£103 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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

Tue 6/10

09:25-13:50

2 stops36h 25m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£426

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Tue 22/12

08:25-17:00

2 stops40h 35m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£467

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Tue 27/10

07:55-09:29

3 stops56h 34m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£468

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Sun 4/10

10:45-09:31

3 stops30h 46m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£478

Fastest return journey

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Wed 2/12

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£484

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Tue 20/10

07:20-20:50

3 stops45h 30m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£487

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Mon 5/10

06:55-13:53

3 stops38h 58m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£488

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Wed 2/12

10:00-22:18

2 stops20h 18m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£490

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Mon 9/11

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£496

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Mon 7/12

13:35-15:50

Nonstop10h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£496

Flights are sorted by cheapest return flights first.

Deals found on 21/9

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.

LHR-PDX

LGW-PDX

GLA-PDX

MAN-PDX

EDI-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

LHR-PDX

LGW-PDX

GLA-PDX

MAN-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 £627). Flying from United Kingdom to Portland in July is currently the most expensive (average of £999). 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 19% 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 Saturday 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 19% 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 32 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

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,575 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Virgin Atlantic

7.4

Good

694 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

American Airlines

7.0

Good

12,075 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Icelandair

6.9

Okay

749 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

British Airways

6.7

Okay

8,227 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

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, Icelandair, and Delta fly from United Kingdom to Portland in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 5h 06m. Airlines will cover a distance of 4584 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 JetBlue (£384), British Airways (£449), and Finnair (£669).
What are the most popular routes from United Kingdom to Portland?
Most travelers choose London Heathrow - Portland, London Gatwick - Portland or London Stansted - 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 (80%), Alaska Airlines (80%), Aer Lingus (80%).
What are the cheapest flights from United Kingdom to Portland?
Looking at all options, your cheapest flight can be booked for £670. While the most popular route (London Heathrow - Portland) can be booked for £548 on average, our data indicates £1,194 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 £627). Flying from United Kingdom to Portland in July is currently the most expensive (average of £999). 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

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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£464	Average£679	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
KLM	Cheapest£480	Average£965	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£498	Average£841	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£498	Average£867	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
American Airlines	Cheapest£543	Average£791	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	Cheapest£563	Average£927	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Scandinavian Airlines	Cheapest£568	Average£737	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
British Airways	Cheapest£581	Average£828	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£588	Average£908	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Alaska Airlines	Cheapest£707	Average£879	FlexibilityNo cancel fee	On-time75%	Search Alaska 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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Cheap flights from the United Kingdom to Portland from £426

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. 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 September 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 September 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 September 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 September 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 September 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 September 2026.

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

Discover last-minute flight deals from United Kingdom to Portland. Data last updated 23 September 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 September 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 September 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 September 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 19% 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 Saturday 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 19% 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 32 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 September 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 September 2026.

Top 10 airlines flying from United Kingdom to Portland

Fly with Cheapflights

How does Cheapflights help users find flights 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 September 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 September 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 September 2026.

Last-minute flights from United Kingdom to Portland
Discover last-minute flight deals from United Kingdom to Portland. Data last updated 23 September 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 September 2026.