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

$521 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and Iberia, with prices starting from $644 and $694, respectively.

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

When deciding which route to take from United Kingdom to Portland consider London Heathrow - Portland, London Gatwick - Portland or London City - Portland as they are the most popular.

What are the cheapest flights from United Kingdom to Portland?

Looking for the cheapest flight from United Kingdom to Portland? While on average our users pay $1,680, our data indicates the cheapest price to be $754. The most popular route (London Heathrow - Portland), is priced around $555.

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

Before booking your flight to Portland from United Kingdom, check out the most reliable airlines to get you to your destination on time: American Airlines (67%), Alaska Airlines (67%), Aer Lingus( 67%).

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 American Airlines, British Airways or Iberia as they are the most popular for this route.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 19% on flights from United Kingdom to Portland compared to booking the week you need them. Waiting 21 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $782. For sooner than that we have options available in the next 3 days from $1,013.

What is the cheapest month to fly from United Kingdom to Portland?

Our data shows that February tends to be the cheapest month to fly to Portland from United Kingdom. Users have commonly found prices around $895 for the month, but tickets can be as low as $651. Due to multiple factors, prepare for potentially higher prices in August.

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

Portland (PDX) is the airport you will fly into if you book a flight from United Kingdom to Portland. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

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 vacation 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.

$828+ Flights from the United Kingdom to Portland

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from United Kingdom to Portland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$685 (Gotogate)
One-way from	$433 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$868
Good round-trip deal	$939 or less
Good one-way deal	$826 or less

Provider with most accurate pricing for London (LON)-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for London (LON)-Portland flights.

Search Deals

From United Kingdom to Portland

Search Deals

One-way flight from United Kingdom to Portland

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($151 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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

Find flight deals from United Kingdom to Portland

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 April 1, 2025.

Thu 5/86:00 amLHR - PDX

2 stops20h 45mMultiple Airlines

Sat 5/173:25 pmPDX - LHR

2 stops36h 25mMultiple Airlines

Deal found 3/31

$685

Mon 4/213:40 pmLHR - PDX

Nonstop9h 55mFinnair

Sun 4/2712:03 pmPDX - LHR

1 stop20h 02mFinnair

Deal found 3/31

$690

Thu 5/88:40 amLHR - PDX

2 stops18h 05mAir Canada

Sun 5/116:15 amPDX - LHR

2 stops16h 15mAir Canada

Deal found 4/1

$692

Thu 5/11:00 pmLGW - PDX

1 stop12h 55mIcelandair

Sat 9/273:20 pmPDX - LGW

1 stop15h 20mIcelandair

Deal found 4/1

$692

Wed 4/309:25 pmLHR - PDX

1 stop28h 30mIcelandair

Sun 9/283:20 pmPDX - LHR

1 stop12h 35mIcelandair

Deal found 4/1

$698

Mon 4/217:25 amLHR - PDX

2 stops20h 44mLufthansa

Mon 4/282:02 pmPDX - LHR

1 stop13h 43mLufthansa

Deal found 3/31

$701

Thu 4/249:30 amLHR - PDX

2 stops18h 39mUnited Airlines

Sun 5/47:54 amPDX - LHR

1 stop15h 31mUnited Airlines

Deal found 4/1

$703

Mon 4/212:00 pmLGW - PDX

1 stop37h 56mMultiple Airlines

Sun 4/2710:07 amPDX - LGW

2 stops24h 33mMultiple Airlines

Deal found 4/1

$706

Mon 4/283:40 pmLHR - PDX

Nonstop9h 55mBritish Airways

Mon 5/57:25 pmPDX - LHR

Nonstop9h 35mBritish Airways

Deal found 3/31

$713

Wed 4/306:30 amLHR - PDX

1 stop12h 50mDelta

Tue 9/303:15 pmPDX - LHR

1 stop12h 05mDelta

Deal found 4/1

$731

Thu 5/18:45 amLCY - PDX

2 stops23h 46mMultiple Airlines

Wed 5/71:45 pmPDX - LCY

2 stops20h 50mMultiple Airlines

Deal found 4/1

$733

Wed 5/219:05 amSTN - PDX

2 stops35h 47mMultiple Airlines

Sun 6/11:45 pmPDX - STN

2 stops23h 15mMultiple Airlines

Deal found 3/31

$734

Best flights from United Kingdom to Portland
Discover carefully curated flight deals from United Kingdom to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2025.

Thu 5/86:00 amLHR - PDX

2 stops20h 45mMultiple Airlines

Sat 5/173:25 pmPDX - LHR

2 stops36h 25mMultiple Airlines

Deal found 3/31

$685

Mon 4/213:40 pmLHR - PDX

Nonstop9h 55mFinnair

Sun 4/2712:03 pmPDX - LHR

1 stop20h 02mFinnair

Deal found 3/31

$690

Thu 5/88:40 amLHR - PDX

2 stops18h 05mAir Canada

Sun 5/116:15 amPDX - LHR

2 stops16h 15mAir Canada

Deal found 4/1

$692

Thu 5/11:00 pmLGW - PDX

1 stop12h 55mIcelandair

Sat 9/273:20 pmPDX - LGW

1 stop15h 20mIcelandair

Deal found 4/1

$692

Mon 4/2110:50 amLHR - PDX

2 stops19h 58mUnited Airlines

Sun 4/276:00 amPDX - LHR

1 stop24h 10mUnited Airlines

Deal found 3/31

$701

Mon 4/212:10 pmLHR - PDX

1 stop16h 00mLufthansa

Sun 4/2712:54 pmPDX - LHR

1 stop15h 26mLufthansa

Deal found 4/1

$702

Mon 4/283:40 pmLHR - PDX

Nonstop9h 55mBritish Airways

Mon 5/57:25 pmPDX - LHR

Nonstop9h 35mBritish Airways

Deal found 3/31

$713

Wed 4/306:30 amLHR - PDX

1 stop12h 50mDelta

Tue 9/303:15 pmPDX - LHR

1 stop12h 05mDelta

Deal found 4/1

$731

Tue 4/223:40 pmLHR - PDX

Nonstop9h 55mAmerican Airlines

Sun 4/2711:52 pmPDX - LHR

1 stop23h 28mAmerican Airlines

Deal found 3/31

$749

Thu 5/19:20 amLCY - PDX

2 stops19h 29mVirgin Atlantic

Wed 5/71:15 pmPDX - LCY

1 stop21h 15mVirgin Atlantic

Deal found 4/1

$792

Mon 4/213:40 pmLHR - PDX

Nonstop9h 55mAlaska Airlines

Mon 5/511:55 pmPDX - LHR

1 stop22h 55mAlaska Airlines

Deal found 3/31

$801

Fri 5/28:10 pmLCY - PDX

1 stop23h 10mKLM

Mon 9/291:15 pmPDX - LCY

1 stop12h 15mKLM

Deal found 4/1

$813

Last-minute flights from United Kingdom to Portland
Discover last-minute flight deals from United Kingdom to Portland. Data last updated April 1, 2025 and is based on user searches.

Sun 4/67:05 amEDI - PDX

3 stops23h 05mMultiple Airlines

Wed 4/910:10 amPDX - EDI

3 stops29h 00mMultiple Airlines

Deal found 3/31

$1,409

Sun 4/611:30 amEDI - PDX

2 stops31h 50mAir France

Wed 4/91:58 pmPDX - EDI

2 stops34h 27mAir France

Deal found 3/31

$1,710

Mon 4/77:45 pmMAN - PDX

1 stop29h 50mMultiple Airlines

Mon 4/147:25 pmPDX - MAN

1 stop14h 30mMultiple Airlines

Deal found 3/31

$951

Mon 4/78:40 pmMAN - PDX

2 stops32h 09mKLM

Mon 4/149:55 amPDX - MAN

2 stops19h 30mKLM

Deal found 3/31

$1,086

Mon 4/76:05 pmLCY - PDX

2 stops36h 31mSWISS

Sun 4/2010:50 amPDX - LCY

2 stops22h 40mSWISS

Deal found 4/1

$1,928

Tue 4/89:30 amLHR - PDX

2 stops17h 15mUnited Airlines

Tue 4/155:00 amPDX - LHR

2 stops17h 55mUnited Airlines

Deal found 3/31

$878

Tue 4/88:55 pmLHR - PDX

1 stop22h 25mVirgin Atlantic

Tue 4/157:00 amPDX - LHR

1 stop16h 15mVirgin Atlantic

Deal found 3/31

$886

Tue 4/83:40 pmLHR - PDX

Nonstop9h 55mBritish Airways

Tue 4/151:57 pmPDX - LHR

1 stop14h 48mBritish Airways

Deal found 3/31

$895

Tue 4/86:40 amLGW - PDX

3 stops47h 30mMultiple Airlines

Tue 4/157:01 pmPDX - LGW

2 stops27h 19mMultiple Airlines

Deal found 3/31

$1,006

Tue 4/86:40 amLHR - PDX

2 stops23h 58mScandinavian Airlines

Tue 4/151:00 pmPDX - LHR

3 stops24h 35mScandinavian Airlines

Deal found 3/31

$1,073

Tue 4/83:40 pmLHR - PDX

Nonstop9h 55mMultiple Airlines

Tue 4/157:25 pmPDX - LHR

Nonstop9h 35mMultiple Airlines

Deal found 3/31

$1,195

Tue 4/81:00 pmLGW - PDX

2 stops40h 55mIcelandair

Tue 4/151:32 pmPDX - LGW

2 stops17h 08mIcelandair

Deal found 3/31

$1,703

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 April 1, 2025.

Sun 6/1511:50 pmEDI - PDX

3 stops45h 02mMultiple Airlines

Deal found 3/31

$433

Fri 5/210:15 pmLHR - PDX

3 stops33h 12mMultiple Airlines

Deal found 4/1

$492

Sat 5/31:05 pmLGW - PDX

2 stops28h 43mMultiple Airlines

Deal found 4/1

$499

Fri 7/48:30 amSTN - PDX

3 stops36h 22mMultiple Airlines

Deal found 3/31

$507

Wed 8/2010:40 amGLA - PDX

2 stops30h 45mMultiple Airlines

Deal found 3/31

$507

Mon 7/2811:30 amEDI - PDX

2 stops33h 22mWestJet

Deal found 3/31

$521

Mon 4/148:30 amLTN - PDX

3 stops45h 37mMultiple Airlines

Deal found 4/1

$523

Sun 9/2810:45 amLGW - PDX

2 stops34h 03mWestJet

Deal found 4/1

$531

Fri 5/22:10 pmLHR - PDX

1 stop30h 42mWestJet

Deal found 4/1

$534

Thu 5/11:00 pmLGW - PDX

1 stop12h 55mIcelandair

Deal found 4/1

$644

Thu 5/11:05 pmLHR - PDX

1 stop12h 50mIcelandair

Deal found 4/1

$649

Sun 8/106:25 amMAN - PDX

1 stop19h 30mMultiple Airlines

Deal found 3/31

$661

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

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 5/8

6:00 am-6:45 pm

2 stops20h 45m

Portland

Sat 5/17

3:25 pm-11:50 am

2 stops36h 25m

$685

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 4/21

3:40 pm-5:35 pm

Nonstop9h 55m

Portland

Sun 4/27

12:03 pm-4:05 pm

1 stop20h 02m

$690

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 5/8

8:40 am-6:45 pm

2 stops18h 05m

Portland

Sun 5/11

6:15 am-6:30 am

2 stops16h 15m

$692

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Thu 5/1

1:00 pm-5:55 pm

1 stop12h 55m

Portland

Sun 9/28

3:20 pm-2:40 pm

1 stop15h 20m

$692

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 4/30

9:25 pm-5:55 pm

1 stop28h 30m

Portland

Sat 9/27

3:20 pm-11:55 am

1 stop12h 35m

$698

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 4/21

7:25 am-8:09 pm

2 stops20h 44m

Portland

Mon 4/28

2:02 pm-11:45 am

1 stop13h 43m

$701

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 4/24

9:30 am-8:09 pm

2 stops18h 39m

Portland

Sun 5/4

7:54 am-7:25 am

1 stop15h 31m

$703

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 4/21

2:00 pm-7:56 pm

1 stop37h 56m

Portland

Sun 4/27

10:07 am-6:40 pm

2 stops24h 33m

$706

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 4/28

3:40 pm-5:35 pm

Nonstop9h 55m

Portland

Mon 5/5

7:25 pm-1:00 pm

Nonstop9h 35m

$713

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 4/30

6:30 am-11:20 am

1 stop12h 50m

Portland

Tue 9/30

3:15 pm-11:20 am

1 stop12h 05m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results

...

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.

Estimated round-trip 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

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

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Portland (average of $277). Flying from United Kingdom to Portland in March is currently the most expensive (average of $369). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Portland as you normally would.

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).

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Delta, Alaska Airlines and KLM from United Kingdom to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,898 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Alaska Airlines

8.0

Very good

9,820 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,572 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Portland from United Kingdom?
Portland (PDX) is the airport you will fly into if you book a flight from United Kingdom to Portland. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.
What are the cheapest airlines to fly from United Kingdom to Portland one-way?
$521 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and Iberia, with prices starting from $644 and $694, respectively.
What are the most popular routes from United Kingdom to Portland?
When deciding which route to take from United Kingdom to Portland consider London Heathrow - Portland, London Gatwick - Portland or London City - Portland as they are the most popular.
What are the most reliable airlines from United Kingdom to Portland?
Before booking your flight to Portland from United Kingdom, check out the most reliable airlines to get you to your destination on time: American Airlines (67%), Alaska Airlines (67%), Aer Lingus( 67%).
What are the cheapest flights from United Kingdom to Portland?
Looking for the cheapest flight from United Kingdom to Portland? While on average our users pay $1,680, our data indicates the cheapest price to be $754. The most popular route (London Heathrow - Portland), is priced around $555.
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 vacation 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, November is the cheapest month in which you can book a flight from United Kingdom to Portland (average of $277). Flying from United Kingdom to Portland in March is currently the most expensive (average of $369). 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

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Hillsboro

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Cannon Beach

Tigard

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Depoe Bay

Pacific City

Stevenson

Troutdale

Longview

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from United Kingdom to Portland

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$701	Average$869	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$733	Average$1,057	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$801	Average$1,227	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$818	Average$1,067	FlexibilityNo cancel fee	On-time71%

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$433+ Cheap flights from the United Kingdom to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from United Kingdom to Portland with Cheapflights

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Cheap flight deals from United Kingdom to Portland

Keep the following information in mind while searching for United Kingdom to Portland flight deals. Data was last updated April 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 April 1, 2025.

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 April 1, 2025.

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

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

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 April 1, 2025.

Weekly flight availability from United Kingdom to Portland

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Delta, Alaska Airlines and KLM from United Kingdom to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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?

Traveling to a place near the United Kingdom?

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.

Top 4 airlines flying from United Kingdom to Portland

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Cheapest flights from United Kingdom to Portland
Explore the most affordable flight options available from United Kingdom to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.