How long is the flight from United Kingdom to Portland?

Airlines like Scandinavian Airlines, United Airlines, and KLM fly from United Kingdom to Portland in about 13h 25m. The time it takes to get you to your destination can typically vary by up to 20h 18m. Airlines will cover a distance of 4839 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 (£450), 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 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 £487. While the most popular route (London Heathrow - Portland) can be booked for £564 on average, our data indicates £1,026 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 (70%), Alaska Airlines (70%), Aer Lingus (70%).

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.

£334+ 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 30 October 2026.

Sat 21/1119:15 -

2 stops33h 41m

Mon 7/1213:00 -

2 stops36h 30m

Deal found 28/10£564

Fri 11/1210:10 -

2 stops20h 22m

Mon 4/111:05 -

2 stops23h 30m

Deal found 29/10£573

Sat 21/1116:20 -

2 stops32h 40m

Mon 7/1214:45 -

1 stop12h 00m

Deal found 28/10£577

Sat 5/1214:45 -

1 stop14h 09m

Thu 10/1213:57 -

1 stop14h 23m

Deal found 28/10£603

Mon 23/1106:40 -

2 stops18h 20m

Mon 7/1214:45 -

3 stops34h 50m

Deal found 26/10£606

Fri 4/1206:40 -

2 stops18h 20m

Mon 7/1214:45 -

1 stop12h 05m

Deal found 28/10£606

Sat 5/1206:40 -

2 stops22h 15m

Thu 10/1211:01 -

2 stops22h 39m

Deal found 28/10£607

Wed 18/1106:40 -

2 stops22h 16m

Wed 9/1211:01 -

3 stops22h 39m

Deal found 29/10£615

Tue 10/1106:40 -

2 stops22h 16m

Mon 16/1107:10 -

2 stops27h 20m

Deal found 28/10£615

Mon 23/1108:10 -

2 stops16h 50m

Mon 7/1214:45 -

2 stops16h 20m

Deal found 25/10£616

Sat 5/1219:30 -

3 stops29h 30m

Thu 10/1214:45 -

2 stops23h 00m

Deal found 28/10£617

Thu 12/1107:05 -

3 stops23h 35m

Mon 16/1107:10 -

2 stops24h 50m

Deal found 27/10£621

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 30 October 2026.

Thu 14/119:10 -

2 stops33h 43m

Mon 18/107:00 -

2 stops27h 30m

Deal found 28/10£594

Thu 28/110:25 -

2 stops18h 25m

Mon 1/214:00 -

2 stops21h 25m

Deal found 29/10£618

Wed 27/111:35 -

2 stops32h 42m

Sun 31/115:40 -

1 stop35h 35m

Deal found 29/10£674

Tue 2/314:45 -

1 stop14h 28m

Tue 9/315:40 -

1 stop12h 40m

Deal found 29/10£759

Tue 13/416:30 -

Nonstop10h 05m

Thu 6/520:25 -

Nonstop9h 35m

Deal found 25/10£785

Mon 7/1206:00 -

1 stop13h 20m

Mon 14/1213:20 -

1 stop19h 30m

Deal found 25/10£792

Thu 19/1108:10 -

2 stops23h 49m

Sun 29/1106:02 -

2 stops29h 33m

Deal found 30/10£807

Mon 11/108:55 -

1 stop14h 55m

Mon 1/217:45 -

1 stop13h 30m

Deal found 28/10£815

Thu 21/111:20 -

1 stop13h 40m

Mon 25/114:45 -

1 stop11h 35m

Deal found 25/10£830

Fri 27/1106:00 -

1 stop13h 20m

Fri 4/1206:00 -

2 stops19h 45m

Deal found 30/10£845

Wed 16/1220:15 -

2 stops30h 34m

Mon 4/114:52 -

2 stops20h 33m

Deal found 27/10£1,110

Sun 31/117:20 -

2 stops35h 25m

Thu 4/213:18 -

2 stops43h 02m

Deal found 29/10£1,127

Wed 18/1106:40 -

2 stops22h 16m

Wed 9/1211:01 -

3 stops20h 59m

Deal found 26/10£618

Mon 23/1108:05 -

1 stop16h 55m

Mon 7/1214:45 -

2 stops16h 20m

Deal found 25/10£645

Sat 6/210:10 -

2 stops20h 25m

Sun 14/210:00 -

2 stops24h 35m

Deal found 26/10£623

Sat 10/410:00 -

2 stops17h 43m

Fri 23/413:59 -

2 stops21h 11m

Deal found 29/10£676

Mon 23/1106:40 -

2 stops22h 16m

Mon 30/1111:00 -

2 stops26h 40m

Deal found 27/10£624

Mon 7/1212:05 -

1 stop19h 10m

Wed 23/1223:24 -

1 stop22h 56m

Deal found 29/10£771

Wed 27/113:35 -

Nonstop10h 15m

Sun 31/114:06 -

1 stop32h 49m

Deal found 29/10£800

Thu 26/1120:45 -

1 stop22h 35m

Wed 2/1213:40 -

1 stop15h 10m

Deal found 27/10£820

Fri 11/1206:15 -

1 stop18h 45m

Mon 4/114:45 -

1 stop14h 50m

Deal found 29/10£681

Wed 13/110:10 -

2 stops20h 25m

Sat 16/113:31 -

2 stops35h 59m

Deal found 28/10£629

Wed 25/1114:30 -

1 stop32h 11m

Sun 29/1115:15 -

1 stop12h 35m

Deal found 30/10£792

Thu 21/117:40 -

1 stop30h 10m

Mon 25/117:45 -

1 stop14h 40m

Deal found 28/10£879

Mon 23/1107:40 -

1 stop17h 20m

Mon 7/1214:45 -

3 stops21h 35m

Deal found 25/10£682

Fri 27/1106:00 -

1 stop13h 20m

Fri 4/1213:20 -

1 stop15h 30m

Deal found 30/10£827

Mon 11/108:55 -

1 stop14h 55m

Mon 1/214:06 -

2 stops19h 24m

Deal found 28/10£828

Sat 10/410:25 -

1 stop32h 45m

Fri 23/417:05 -

2 stops15h 10m

Deal found 29/10£926

Fri 27/1106:40 -

2 stops22h 16m

Mon 30/1111:00 -

3 stops26h 20m

Deal found 25/10£657

Sat 6/217:30 -

1 stop30h 20m

Sun 14/213:37 -

2 stops16h 23m

Deal found 26/10£835

Find flight deals from United Kingdom to Portland

Round-trip from	£564
One-way from	£334
Popular in	August
Cheapest in	February
Average price	£768
Good round-trip deal	£766 or less
Good one-way deal	£502 or less

Scandinavian Airlines
21/11-7/12
4 total stops
70h 11m total
United Kingdom to Portland

Search Deals

13/12-31/12
3 total stops
56h 07m total
United Kingdom to Portland

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£94 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 October 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

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Wed 9/12

18:45-17:00

3 stops54h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£358

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Tue 16/3

18:25-18:00

2 stops30h 35m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£358

ManchesterPortland

MAN Manchester - PDX Portland

MANPDX

Manchester

Mon 11/1

08:55-20:45

3 stops43h 50m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£361

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Mon 15/2

17:55-17:00

2 stops31h 05m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£361

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Sun 28/3

13:20-17:55

2 stops36h 35m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£367

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Tue 10/11

08:55-17:00

3 stops40h 05m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£373

ManchesterPortland

MAN Manchester - PDX Portland

MANPDX

Manchester

Tue 15/12

09:40-17:00

2 stops39h 20m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£393

EdinburghPortland

EDI Edinburgh Turnhouse - PDX Portland

EDIPDX

Edinburgh Turnhouse

Sun 10/1

06:05-16:51

3 stops42h 46m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£394

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Tue 16/3

18:05-18:00

2 stops30h 55m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£397

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Tue 1/12

10:20-17:00

2 stops38h 40m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£398

Flights are sorted by cheapest return flights first.

Deals found on 25/10

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

MAN-PDX

STN-PDX

LGW-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

MAN-PDX

STN-PDX

LGW-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 £663). Flying from United Kingdom to Portland in July is currently the most expensive (average of £992). 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.

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 129 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?

Sunday 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 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 75 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

1,595 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

1,595 reviews

KLM

7.8

Good

1,595 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

7.5

Good

699 reviews

KLM

7.8

Good

1,595 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

12,212 reviews

KLM

7.8

Good

1,595 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

764 reviews

KLM

7.8

Good

1,595 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

8,275 reviews

KLM

7.8

Good

1,595 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, United Airlines, and KLM fly from United Kingdom to Portland in about 13h 25m. The time it takes to get you to your destination can typically vary by up to 20h 18m. Airlines will cover a distance of 4839 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 (£450), and Finnair (£669).
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 (70%), Alaska Airlines (70%), Aer Lingus (70%).
What are the cheapest flights from United Kingdom to Portland?
Looking at all options, your cheapest flight can be booked for £487. While the most popular route (London Heathrow - Portland) can be booked for £564 on average, our data indicates £1,026 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 £663). Flying from United Kingdom to Portland in July is currently the most expensive (average of £992). 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

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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
KLM	Cheapest£475	Average£979	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£499	Average£868	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Icelandair	Cheapest£523	Average£682	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
United Airlines	Cheapest£548	Average£878	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Scandinavian Airlines	Cheapest£569	Average£636	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Virgin Atlantic	Cheapest£585	Average£928	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£589	Average£885	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£608	Average£841	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£656	Average£834	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Alaska Airlines	Cheapest£708	Average£848	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 £334

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. 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 30 October 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 30 October 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 30 October 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 30 October 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 30 October 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 30 October 2026.

Last-minute flights from United Kingdom to PortlandDiscover last-minute flight deals from United Kingdom to Portland. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Portland. Data last updated 30 October 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 30 October 2026.

Search for one-way flight options from United Kingdom to Portland. Find affordable one-way fares based on user searches. Data last updated 30 October 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 30 October 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.

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 129 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?

Sunday 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 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 75 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 30 October 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 30 October 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?

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

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

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

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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 30 October 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 30 October 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 30 October 2026.

Last-minute flights from United Kingdom to Portland
Discover last-minute flight deals from United Kingdom to Portland. Data last updated 30 October 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 30 October 2026.