How long is the flight from United Kingdom to Portland?

Airlines like Scandinavian Airlines, Icelandair, and United Airlines fly from United Kingdom to Portland in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 20h 37m. Airlines will cover a distance of 4921 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 (£387), British Airways (£453), and Finnair (£674).

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 £506. While the most popular route (London Heathrow - Portland) can be booked for £467 on average, our data indicates £1,108 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 (78%), Alaska Airlines (78%), Aer Lingus (78%).

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.

£386+ 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 4 October 2026.

Mon 7/1219:15 -

2 stops33h 42m

Wed 13/113:00 -

2 stops36h 30m

Deal found 30/9£566

Mon 7/1210:10 -

2 stops20h 22m

Tue 12/107:00 -

2 stops18h 30m

Deal found 30/9£581

Wed 9/1219:15 -

2 stops35h 17m

Tue 12/107:00 -

2 stops27h 35m

Deal found 30/9£584

Thu 19/1110:10 -

2 stops20h 30m

Sun 29/1113:05 -

2 stops36h 25m

Deal found 30/9£593

Mon 16/1119:10 -

2 stops33h 46m

Mon 23/1113:05 -

2 stops21h 25m

Deal found 2/10£593

Wed 18/1119:10 -

2 stops34h 50m

Fri 27/1113:05 -

2 stops21h 20m

Deal found 2/10£599

Mon 9/1112:15 -

1 stop12h 45m

Mon 23/1114:45 -

1 stop12h 05m

Deal found 1/10£611

Tue 17/1120:35 -

1 stop28h 25m

Tue 24/1114:45 -

1 stop12h 05m

Deal found 3/10£612

Mon 9/1106:40 -

2 stops23h 20m

Mon 23/1111:00 -

2 stops22h 40m

Deal found 1/10£614

Sat 7/1110:10 -

2 stops18h 43m

Mon 23/1113:05 -

2 stops21h 30m

Deal found 29/9£614

Wed 4/1112:15 -

1 stop12h 45m

Mon 9/1114:45 -

1 stop12h 05m

Deal found 29/9£615

Thu 10/1220:35 -

1 stop28h 25m

Mon 14/1214:45 -

1 stop20h 45m

Deal found 3/10£616

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 4 October 2026.

Thu 19/1110:10 -

2 stops20h 30m

Sun 29/1113:05 -

2 stops36h 25m

Deal found 30/9£593

Wed 18/1111:55 -

1 stop13h 05m

Tue 24/1114:45 -

1 stop12h 10m

Deal found 1/10£647

Fri 30/1007:30 -

2 stops21h 57m

Fri 6/1116:25 -

1 stop33h 15m

Deal found 29/9£659

Mon 23/1107:40 -

1 stop17h 20m

Tue 1/1214:45 -

3 stops21h 35m

Deal found 2/10£665

Mon 11/108:55 -

1 stop14h 55m

Mon 1/217:45 -

1 stop13h 30m

Deal found 29/9£735

Wed 4/1109:45 -

1 stop14h 05m

Thu 12/1113:22 -

2 stops17h 48m

Deal found 29/9£735

Mon 16/1106:00 -

1 stop13h 20m

Mon 23/1107:10 -

2 stops17h 25m

Deal found 2/10£766

Tue 20/1017:00 -

2 stops24h 29m

Sun 8/1107:08 -

1 stop21h 12m

Deal found 3/10£769

Tue 10/1110:00 -

2 stops20h 00m

Tue 24/1111:32 -

2 stops20h 13m

Deal found 1/10£771

Tue 17/1113:25 -

1 stop30h 15m

Tue 24/1111:32 -

2 stops20h 58m

Deal found 3/10£808

Thu 24/1210:25 -

2 stops17h 25m

Sun 10/112:00 -

2 stops23h 25m

Deal found 29/9£911

Sun 1/1106:40 -

2 stops20h 52m

Sun 15/1107:00 -

2 stops21h 50m

Deal found 3/10£1,006

Mon 16/1110:55 -

2 stops42h 07m

Mon 23/1109:00 -

2 stops40h 55m

Deal found 2/10£1,135

Mon 7/1210:10 -

2 stops20h 22m

Wed 13/110:00 -

2 stops39h 30m

Deal found 3/10£596

Thu 14/119:10 -

2 stops35h 16m

Mon 18/110:00 -

2 stops24h 30m

Deal found 2/10£598

Wed 28/1007:40 -

2 stops22h 17m

Wed 4/1105:00 -

2 stops16h 55m

Deal found 28/9£664

Mon 23/1106:35 -

2 stops18h 25m

Mon 30/1114:45 -

2 stops16h 20m

Deal found 30/9£679

Wed 4/1111:35 -

1 stop13h 25m

Tue 17/1114:45 -

1 stop11h 10m

Deal found 2/10£703

Wed 13/110:10 -

2 stops20h 16m

Sat 16/114:00 -

2 stops35h 30m

Deal found 3/10£602

Sat 7/1116:10 -

1 stop31h 40m

Mon 23/1117:45 -

1 stop14h 45m

Deal found 29/9£750

Mon 2/1108:05 -

1 stop16h 55m

Mon 16/1114:45 -

2 stops33h 05m

Deal found 29/9£695

Thu 21/111:20 -

1 stop13h 40m

Mon 25/114:45 -

1 stop11h 35m

Deal found 2/10£705

Mon 23/1107:30 -

2 stops18h 39m

Tue 1/1207:00 -

2 stops18h 10m

Deal found 2/10£729

Tue 17/1113:25 -

1 stop30h 15m

Tue 24/1111:32 -

2 stops21h 08m

Deal found 3/10£811

Sun 15/1110:00 -

2 stops19h 57m

Sun 22/1107:10 -

2 stops17h 50m

Deal found 1/10£813

Mon 9/1106:40 -

2 stops23h 20m

Mon 23/1113:05 -

3 stops24h 30m

Deal found 3/10£620

Wed 18/1111:00 -

1 stop16h 47m

Wed 9/1217:45 -

Nonstop9h 35m

Deal found 1/10£754

Tue 17/1113:25 -

2 stops35h 35m

Tue 24/1114:45 -

3 stops23h 25m

Deal found 3/10£726

Wed 13/105:40 -

2 stops19h 19m

Wed 17/206:15 -

2 stops19h 55m

Deal found 3/10£826

Mon 2/1110:00 -

2 stops18h 00m

Mon 16/1106:00 -

2 stops19h 00m

Deal found 29/9£832

Find flight deals from United Kingdom to Portland

Round-trip from	£566
One-way from	£386
Popular in	August
Cheapest in	February
Average price	£773
Good round-trip deal	£772 or less
Good one-way deal	£1,180 or less

Scandinavian Airlines
7/12-13/1
4 total stops
70h 12m total
United Kingdom to Portland

Search Deals

18/11-31/12
3 total stops
32h 58m total
United Kingdom to Portland

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£108 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 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

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Sun 15/11

21:25-12:29

3 stops47h 04m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£421

ManchesterPortland

MAN Manchester - PDX Portland

MANPDX

Manchester

Tue 3/11

07:25-20:44

3 stops45h 19m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£436

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Fri 6/11

21:15-20:47

3 stops31h 32m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£439

EdinburghPortland

EDI Edinburgh Turnhouse - PDX Portland

EDIPDX

Edinburgh Turnhouse

Fri 11/12

06:05-17:00

2 stops18h 55m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£449

EdinburghPortland

EDI Edinburgh Turnhouse - PDX Portland

EDIPDX

Edinburgh Turnhouse

Thu 7/1

19:20-20:45

2 stops57h 25m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£455

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Mon 9/11

08:10-17:00

2 stops16h 50m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£482

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

£483

EdinburghPortland

EDI Edinburgh Turnhouse - PDX Portland

EDIPDX

Edinburgh Turnhouse

Thu 14/1

11:20-17:00

1 stop13h 40m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£486

LondonPortland

LHR London Heathrow - PDX Portland

LHRPDX

London Heathrow

Wed 18/11

08:00-23:09

3 stops23h 09m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£488

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Wed 2/12

10:00-22:06

2 stops20h 06m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£491

Flights are sorted by cheapest return flights first.

Deals found on 1/10

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

BHX-PDX

EDI-PDX

LHR-PDX

LGW-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

BHX-PDX

EDI-PDX

LHR-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 £652). Flying from United Kingdom to Portland in July is currently the most expensive (average of £1,018). 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 Sunday, which is when the least amount of flights are scheduled (1 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 59 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

1,576 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

1,576 reviews

KLM

7.8

Good

1,576 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

693 reviews

KLM

7.8

Good

1,576 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

12,132 reviews

KLM

7.8

Good

1,576 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

758 reviews

KLM

7.8

Good

1,576 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

8,244 reviews

KLM

7.8

Good

1,576 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 United Airlines fly from United Kingdom to Portland in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 20h 37m. Airlines will cover a distance of 4921 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 (£387), British Airways (£453), and Finnair (£674).
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 (78%), Alaska Airlines (78%), Aer Lingus (78%).
What are the cheapest flights from United Kingdom to Portland?
Looking at all options, your cheapest flight can be booked for £506. While the most popular route (London Heathrow - Portland) can be booked for £467 on average, our data indicates £1,108 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 £652). Flying from United Kingdom to Portland in July is currently the most expensive (average of £1,018). 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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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£457	Average£687	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
KLM	Cheapest£484	Average£996	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£502	Average£874	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£552	Average£848	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Scandinavian Airlines	Cheapest£573	Average£743	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Virgin Atlantic	Cheapest£589	Average£938	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£593	Average£891	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£612	Average£836	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£655	Average£837	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Alaska Airlines	Cheapest£713	Average£887	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 £386

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. 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 4 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 4 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 4 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 4 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 4 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 4 October 2026.

Last-minute flights from United Kingdom to PortlandDiscover last-minute flight deals from United Kingdom to Portland. Data last updated 4 October 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Portland. Data last updated 4 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 4 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 4 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 4 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 Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 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 59 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 4 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 4 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?

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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 4 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 4 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 4 October 2026.

Last-minute flights from United Kingdom to Portland
Discover last-minute flight deals from United Kingdom to Portland. Data last updated 4 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 4 October 2026.