How long is the flight from United Kingdom to Portland?

Airlines like Scandinavian Airlines, Delta, and Icelandair 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 30h 44m. 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 (£385), British Airways (£450), and Finnair (£670).

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 £502. While the most popular route (London Heathrow - Portland) can be booked for £562 on average, our data indicates £1,045 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.

£335+ 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 18 October 2026.

Tue 8/1219:15 -

2 stops33h 40m

Thu 10/607:00 -

2 stops17h 55m

Deal found 17/10£574

Tue 24/1110:10 -

2 stops18h 46m

Wed 2/1213:00 -

2 stops36h 30m

Deal found 17/10£575

Tue 10/1119:15 -

2 stops34h 45m

Mon 16/1113:05 -

2 stops21h 30m

Deal found 15/10£576

Tue 1/1219:15 -

2 stops33h 40m

Tue 8/1213:00 -

2 stops36h 30m

Deal found 17/10£583

Fri 18/1210:10 -

2 stops44h 09m

Sun 30/507:00 -

2 stops21h 05m

Deal found 15/10£585

Sun 6/1219:15 -

2 stops35h 17m

Thu 10/607:00 -

2 stops21h 05m

Deal found 17/10£588

Fri 18/1210:10 -

2 stops44h 09m

Fri 4/613:38 -

2 stops35h 17m

Deal found 15/10£597

Sun 6/1219:15 -

2 stops35h 17m

Fri 11/607:00 -

2 stops27h 30m

Deal found 17/10£600

Mon 16/1110:20 -

2 stops20h 20m

Mon 30/1113:05 -

2 stops20h 35m

Deal found 16/10£605

Wed 9/1210:10 -

2 stops18h 45m

Tue 8/607:00 -

2 stops17h 55m

Deal found 17/10£605

Sun 22/1106:40 -

2 stops22h 16m

Mon 30/1113:05 -

2 stops21h 25m

Deal found 17/10£606

Mon 16/1108:10 -

2 stops16h 50m

Mon 30/1114:45 -

2 stops16h 20m

Deal found 17/10£607

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 18 October 2026.

Fri 18/1210:10 -

2 stops44h 09m

Sun 30/507:00 -

2 stops21h 05m

Deal found 15/10£585

Mon 16/1108:10 -

2 stops16h 50m

Mon 30/1114:45 -

2 stops16h 20m

Deal found 14/10£641

Mon 30/1114:30 -

1 stop26h 56m

Mon 7/1219:25 -

2 stops27h 45m

Deal found 15/10£658

Wed 18/1111:00 -

1 stop16h 47m

Wed 9/1217:45 -

Nonstop9h 35m

Deal found 15/10£747

Mon 16/1105:55 -

1 stop13h 25m

Mon 23/1105:45 -

2 stops20h 30m

Deal found 13/10£771

Mon 14/1214:45 -

1 stop15h 07m

Fri 8/114:00 -

1 stop14h 20m

Deal found 17/10£772

Wed 14/406:00 -

1 stop13h 10m

Wed 21/413:05 -

1 stop15h 35m

Deal found 15/10£784

Thu 21/111:20 -

1 stop13h 40m

Mon 25/114:45 -

1 stop11h 35m

Deal found 13/10£802

Mon 11/108:55 -

1 stop14h 55m

Mon 1/217:45 -

1 stop13h 30m

Deal found 14/10£805

Fri 27/1106:00 -

1 stop13h 20m

Fri 4/1213:20 -

1 stop15h 30m

Deal found 13/10£819

Fri 30/1009:00 -

2 stops20h 46m

Fri 6/1113:25 -

2 stops20h 25m

Deal found 13/10£880

Sun 6/1219:15 -

2 stops35h 17m

Tue 8/607:00 -

2 stops29h 30m

Deal found 17/10£588

Fri 30/1017:20 -

2 stops36h 57m

Fri 6/1113:25 -

2 stops36h 30m

Deal found 13/10£1,225

Thu 14/119:10 -

2 stops34h 17m

Mon 18/107:00 -

2 stops27h 30m

Deal found 14/10£592

Sat 7/1113:00 -

3 stops36h 00m

Mon 23/1114:45 -

2 stops18h 10m

Deal found 13/10£710

Wed 27/119:10 -

2 stops35h 16m

Sun 31/113:00 -

2 stops21h 25m

Deal found 16/10£598

Wed 14/406:00 -

1 stop13h 10m

Wed 21/413:38 -

2 stops20h 12m

Deal found 15/10£790

Wed 2/1205:55 -

1 stop13h 45m

Wed 9/1207:10 -

2 stops19h 05m

Deal found 18/10£796

Mon 11/108:55 -

1 stop14h 55m

Mon 1/214:06 -

2 stops19h 24m

Deal found 17/10£809

Sat 7/1106:40 -

2 stops22h 10m

Mon 23/1111:00 -

2 stops26h 40m

Deal found 13/10£613

Wed 2/1206:05 -

3 stops44h 18m

Wed 9/1207:00 -

2 stops21h 30m

Deal found 18/10£839

Wed 28/1006:10 -

1 stop18h 50m

Sat 31/1015:45 -

2 stops34h 45m

Deal found 14/10£778

Thu 21/117:40 -

1 stop30h 10m

Mon 25/117:45 -

1 stop14h 40m

Deal found 16/10£861

Tue 10/1110:55 -

1 stop32h 45m

Mon 16/1107:10 -

1 stop18h 30m

Deal found 15/10£862

Fri 27/1106:00 -

1 stop13h 20m

Fri 4/1213:20 -

1 stop15h 30m

Deal found 13/10£802

Wed 18/1110:20 -

2 stops18h 36m

Sun 13/1211:01 -

2 stops26h 39m

Deal found 15/10£613

Fri 27/1106:00 -

1 stop13h 20m

Fri 4/1206:00 -

2 stops19h 45m

Deal found 13/10£820

Wed 27/106:25 -

1 stop17h 25m

Sun 31/114:06 -

2 stops38h 04m

Deal found 17/10£844

Wed 16/1206:00 -

2 stops19h 00m

Thu 31/1214:45 -

1 stop12h 00m

Deal found 14/10£803

Wed 18/1106:40 -

2 stops22h 16m

Wed 9/1211:01 -

2 stops22h 39m

Deal found 16/10£614

Find flight deals from United Kingdom to Portland

Round-trip from	£574
One-way from	£335
Popular in	August
Cheapest in	February
Average price	£768
Good round-trip deal	£767 or less
Good one-way deal	£724 or less

Scandinavian Airlines
8/12-10/6
4 total stops
51h 35m total
United Kingdom to Portland

Search Deals

19/11-31/12
2 total stops
30h 00m total
United Kingdom to Portland

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£97 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% 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

Tue 17/11

18:25-17:00

2 stops30h 35m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£349

ManchesterPortland

MAN Manchester - PDX Portland

MANPDX

Manchester

Tue 24/11

09:40-17:00

2 stops39h 20m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£361

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Sat 14/11

08:35-17:00

3 stops40h 25m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£369

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Sat 14/11

13:10-17:00

3 stops35h 50m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£370

ManchesterPortland

MAN Manchester - PDX Portland

MANPDX

Manchester

Sat 13/3

16:20-17:00

2 stops32h 40m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£372

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Sun 15/11

08:50-17:00

3 stops40h 10m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£376

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Tue 17/11

05:00-17:00

3 stops44h 00m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£377

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Mon 16/11

16:25-17:00

3 stops56h 35m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£382

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Thu 7/1

18:10-20:45

3 stops58h 35m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£383

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Wed 13/1

14:30-09:26

1 stop26h 56m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£500

Flights are sorted by cheapest return flights first.

Deals found on 17/10

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.

MAN-PDX

LHR-PDX

STN-PDX

LGW-PDX

GLA-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

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 £660). Flying from United Kingdom to Portland in July is currently the most expensive (average of £993). 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 Friday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 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 55 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

1,591 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

1,591 reviews

KLM

7.8

Good

1,591 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

695 reviews

KLM

7.8

Good

1,591 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

12,174 reviews

KLM

7.8

Good

1,591 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

760 reviews

KLM

7.8

Good

1,591 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

8,263 reviews

KLM

7.8

Good

1,591 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, Delta, and Icelandair 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 30h 44m. 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 (£385), British Airways (£450), and Finnair (£670).
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 (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 £502. While the most popular route (London Heathrow - Portland) can be booked for £562 on average, our data indicates £1,045 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 £660). Flying from United Kingdom to Portland in July is currently the most expensive (average of £993). 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
KLM	Cheapest£481	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£524	Average£684	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
United Airlines	Cheapest£548	Average£843	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Scandinavian Airlines	Cheapest£569	Average£738	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Virgin Atlantic	Cheapest£585	Average£931	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£839	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£656	Average£835	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 £335

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. 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 18 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 18 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 18 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 18 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 18 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 18 October 2026.

Last-minute flights from United Kingdom to PortlandDiscover last-minute flight deals from United Kingdom to Portland. Data last updated 18 October 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Portland. Data last updated 18 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 18 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 18 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 18 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.

Weekly flight availability from United Kingdom to Portland

The most flights from GB0 to PDX are scheduled on a Friday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 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 55 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 18 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 18 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?

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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 18 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 18 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 18 October 2026.

Last-minute flights from United Kingdom to Portland
Discover last-minute flight deals from United Kingdom to Portland. Data last updated 18 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 18 October 2026.