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

The cheapet airlines for a one-way flight from Portland to United Kingdom are Lufthansa (£323), Iberia (£328), and American Airlines (£341).

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

The most popular flight routes from Portland to United Kingdom are Portland - London Heathrow, Portland - London Gatwick and Portland - London City.

What are the cheapest flights from Portland to United Kingdom?

Looking for the cheapest flight from Portland to United Kingdom? While on average our users pay £886, our data indicates the cheapest price to be £337. The most popular route (Portland - London Heathrow), is priced around £410.

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

No one likes to see their flight delayed. When booking a flight from Portland to United Kingdom consider choosing British Airways (88%), American Airlines (76%) or Alaska Airlines (76%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Portland to United Kingdom?

The most popular airlines flying from Portland to United Kingdom are American Airlines, British Airways and Icelandair. Something to consider prior to booking your flight.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 1% on flights from Portland to United Kingdom compared to booking the week you need them. Waiting 24 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 £575. For sooner than that we have options available in the next 3 days from £575.

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

Flights from Portland to United Kingdom lean towards being more expensive in June. Prices are generally better when you fly from Portland to United Kingdom in January, with the cheapest ticket starting at £510.

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

Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to United Kingdom.

Can I find deals for flights from Portland to United Kingdom that include hotel bookings?

Yes. In addition to deals on Portland to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portland to United Kingdom?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to United Kingdom.

Can I find deals for business class flights from Portland to United Kingdom?

Yes. Cheapflights offers flight deals from Portland to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£471+ Flights from Portland to the United Kingdom

Cheap flight deals from Portland to United Kingdom

Round-trip from	£435
One-way from	£217
Good round-trip deal	£431 or less
Good one-way deal	£474 or less

British Airways
26/2-7/3
3 total stops
33h 00m total
Portland to United Kingdom

Search Deals

16/2
3 total stops
49h 59m total
Portland to United Kingdom

Search Deals

Price to beat on a round-trip flight from Portland to United Kingdom.

Search Deals

Price to beat on a one-way flight from Portland to United Kingdom.

Search Deals

Find flight deals from Portland to United Kingdom

Cheapest flights from Portland to United Kingdom
Explore the most affordable flight options available from Portland to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Wed 26/207:35PDX - INV

2 stops19h 30mBritish Airways

Fri 7/311:05INV - PDX

1 stop13h 30mBritish Airways

Deal found 21/1£435

Mon 17/210:16PDX - INV

2 stops18h 29mKLM

Mon 24/213:15INV - PDX

1 stop30h 10mKLM

Deal found 19/1£461

Mon 17/205:15PDX - INV

2 stops23h 30mDelta

Mon 24/213:15INV - PDX

2 stops35h 10mDelta

Deal found 19/1£469

Sun 11/515:20PDX - GLA

1 stop14h 05mIcelandair

Tue 20/514:20GLA - PDX

1 stop11h 35mIcelandair

Deal found 20/1£489

Fri 14/315:50PDX - INV

2 stops20h 40mMultiple Airlines

Sat 22/320:15INV - PDX

1 stop28h 20mMultiple Airlines

Deal found 21/1£498

Tue 25/218:30PDX - GLA

1 stop13h 20mFinnair

Fri 7/306:35GLA - PDX

1 stop18h 00mFinnair

Deal found 20/1£505

Wed 26/218:30PDX - GLA

1 stop13h 20mBritish Airways

Fri 7/308:15GLA - PDX

1 stop16h 20mBritish Airways

Deal found 21/1£509

Tue 11/218:30PDX - ABZ

1 stop13h 30mBritish Airways

Thu 20/221:00ABZ - PDX

1 stop27h 35mBritish Airways

Deal found 21/1£516

Wed 26/214:14PDX - GLA

2 stops17h 36mAmerican Airlines

Fri 7/306:35GLA - PDX

1 stop18h 00mAmerican Airlines

Deal found 21/1£518

Tue 18/218:30PDX - LHR

Nonstop9h 40mBritish Airways

Tue 25/214:20LHR - PDX

Nonstop10h 15mBritish Airways

Deal found 21/1£523

Tue 11/319:30PDX - LHR

Nonstop9h 40mFinnair

Tue 18/314:20LHR - PDX

Nonstop10h 15mFinnair

Deal found 20/1£525

Sat 8/217:30PDX - LGW

1 stop33h 05mMultiple Airlines

Mon 24/212:00LGW - PDX

1 stop19h 59mMultiple Airlines

Deal found 19/1£527

Best flights from Portland to United Kingdom
Discover carefully curated flight deals from Portland to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 January 2025.

Wed 26/207:35PDX - INV

2 stops19h 30mBritish Airways

Fri 7/311:05INV - PDX

1 stop13h 30mBritish Airways

Deal found 21/1£435

Mon 17/210:16PDX - INV

2 stops18h 29mKLM

Mon 24/213:15INV - PDX

1 stop30h 10mKLM

Deal found 19/1£461

Mon 17/205:15PDX - INV

2 stops23h 30mDelta

Mon 24/213:15INV - PDX

2 stops35h 10mDelta

Deal found 19/1£469

Sun 11/515:20PDX - GLA

1 stop14h 05mIcelandair

Tue 20/514:20GLA - PDX

1 stop11h 35mIcelandair

Deal found 20/1£489

Tue 25/218:30PDX - GLA

1 stop13h 20mFinnair

Fri 7/306:35GLA - PDX

1 stop18h 00mFinnair

Deal found 20/1£505

Wed 26/214:14PDX - GLA

2 stops17h 36mAmerican Airlines

Fri 7/306:35GLA - PDX

1 stop18h 00mAmerican Airlines

Deal found 21/1£518

Sat 8/217:30PDX - LGW

1 stop33h 05mMultiple Airlines

Mon 24/212:00LGW - PDX

1 stop19h 59mMultiple Airlines

Deal found 19/1£527

Mon 17/206:45PDX - LHR

1 stop19h 50mVirgin Atlantic

Mon 24/217:50LHR - PDX

1 stop25h 35mVirgin Atlantic

Deal found 20/1£528

Wed 5/306:00PDX - LHR

1 stop20h 10mAir Canada

Wed 12/315:00LHR - PDX

2 stops30h 44mAir Canada

Deal found 20/1£529

Fri 28/218:30PDX - LHR

Nonstop9h 40mIberia

Fri 7/314:20LHR - PDX

Nonstop10h 15mIberia

Deal found 21/1£532

Wed 23/410:10PDX - LHR

2 stops17h 40mLufthansa

Fri 2/506:30LHR - PDX

2 stops24h 25mLufthansa

Deal found 21/1£540

Sun 27/406:00PDX - LHR

1 stop23h 20mUnited Airlines

Wed 14/506:30LHR - PDX

2 stops20h 15mUnited Airlines

Deal found 20/1£541

Direct flights from Portland to United Kingdom
Explore direct flight options from Portland to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 January 2025.

Tue 18/218:30PDX - LHR

Nonstop9h 40mBritish Airways

Tue 25/214:20LHR - PDX

Nonstop10h 15mBritish Airways

Deal found 21/1£523

Tue 11/319:30PDX - LHR

Nonstop9h 40mFinnair

Tue 18/314:20LHR - PDX

Nonstop10h 15mFinnair

Deal found 20/1£525

Fri 7/318:30PDX - LHR

Nonstop9h 40mIberia

Wed 12/314:20LHR - PDX

Nonstop10h 15mIberia

Deal found 19/1£528

Fri 7/318:30PDX - LHR

Nonstop9h 40mAmerican Airlines

Tue 11/314:20LHR - PDX

Nonstop10h 15mAmerican Airlines

Deal found 20/1£576

Tue 11/218:30PDX - LHR

Nonstop9h 40mMultiple Airlines

Tue 18/214:20LHR - PDX

Nonstop10h 15mMultiple Airlines

Deal found 21/1£690

Fri 7/318:30PDX - LHR

Nonstop9h 40mAlaska Airlines

Fri 14/314:20LHR - PDX

Nonstop10h 15mAlaska Airlines

Deal found 21/1£791

Last-minute flights from Portland to United Kingdom
Discover last-minute flight deals from Portland to United Kingdom. Data last updated 21 January 2025 and is based on user searches.

Mon 27/107:05PDX - LHR

1 stop17h 40mDelta

Tue 4/208:40LHR - PDX

2 stops19h 52mDelta

Deal found 20/1£536

Mon 27/106:00PDX - LHR

2 stops17h 10mMultiple Airlines

Tue 4/214:30LHR - PDX

2 stops29h 23mMultiple Airlines

Deal found 19/1£554

Mon 27/110:10PDX - LHR

2 stops15h 10mAir Canada

Tue 4/213:25LHR - PDX

2 stops28h 09mAir Canada

Deal found 19/1£559

Tue 28/106:05PDX - LHR

2 stops16h 45mVirgin Atlantic

Tue 4/206:30LHR - PDX

1 stop12h 55mVirgin Atlantic

Deal found 21/1£532

Tue 28/106:45PDX - MAN

1 stop16h 50mDelta

Tue 4/212:00MAN - PDX

1 stop17h 53mDelta

Deal found 21/1£550

Tue 28/106:45PDX - MAN

1 stop16h 50mVirgin Atlantic

Fri 7/212:00MAN - PDX

1 stop17h 53mVirgin Atlantic

Deal found 20/1£551

Tue 28/113:00PDX - LHR

3 stops24h 35mScandinavian Airlines

Tue 4/206:40LHR - PDX

2 stops24h 49mScandinavian Airlines

Deal found 21/1£561

Tue 28/107:35PDX - MAN

2 stops19h 50mAmerican Airlines

Tue 4/206:15MAN - PDX

2 stops19h 38mAmerican Airlines

Deal found 20/1£567

Tue 28/106:03PDX - MAN

3 stops24h 47mUnited Airlines

Fri 7/206:25MAN - PDX

2 stops20h 18mUnited Airlines

Deal found 20/1£585

Tue 28/113:25PDX - LCY

1 stop12h 05mVirgin Atlantic

Sun 9/220:05LCY - PDX

2 stops35h 24mVirgin Atlantic

Deal found 21/1£615

Tue 28/107:35PDX - LCY

2 stops19h 15mBritish Airways

Tue 4/217:00LCY - PDX

2 stops36h 50mBritish Airways

Deal found 21/1£624

Tue 28/110:56PDX - LCY

2 stops17h 54mSWISS

Sun 9/219:20LCY - PDX

2 stops35h 37mSWISS

Deal found 21/1£636

One-way flights from Portland to United Kingdom
Search for one-way flight options from Portland to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 21 January 2025.

Sun 16/210:16PDX - EDI

3 stops49h 59mMultiple Airlines

Deal found 20/1£217

Mon 3/321:18PDX - LHR

3 stops55h 32mMultiple Airlines

Deal found 21/1£224

Sun 16/210:16PDX - ABZ

3 stops50h 54mMultiple Airlines

Deal found 20/1£243

Sun 16/210:16PDX - LGW

3 stops47h 14mMultiple Airlines

Deal found 20/1£258

Sun 16/210:16PDX - LTN

3 stops51h 44mMultiple Airlines

Deal found 20/1£260

Tue 6/514:00PDX - GLA

3 stops59h 55mMultiple Airlines

Deal found 20/1£269

Sun 27/417:16PDX - STN

3 stops33h 24mMultiple Airlines

Deal found 21/1£289

Sat 8/210:10PDX - LHR

1 stop16h 00mLufthansa

Deal found 19/1£323

Sun 30/319:25PDX - LHR

Nonstop9h 35mIberia

Deal found 20/1£328

Tue 11/218:30PDX - LHR

Nonstop9h 40mAmerican Airlines

Deal found 20/1£341

Tue 8/413:58PDX - LHR

1 stop14h 17mKLM

Deal found 19/1£345

Wed 7/515:20PDX - GLA

1 stop14h 05mIcelandair

Deal found 20/1£347

Find flights from Portland to United Kingdom within your budget

Fly from

Fly to

Route

Depart

Return

Price

PortlandInverness

PDX - INV

PDXINV

Portland

Wed 26/2

07:35-11:05

2 stops19h 30m

Inverness

Fri 7/3

11:05-16:35

1 stop13h 30m

£435

PortlandInverness

PDX - INV

PDXINV

Portland

Mon 17/2

10:16-12:45

2 stops18h 29m

Inverness

Mon 24/2

13:15-11:25

1 stop30h 10m

£461

PortlandInverness

PDX - INV

PDXINV

Portland

Mon 17/2

05:15-12:45

2 stops23h 30m

Inverness

Mon 24/2

13:15-16:25

2 stops35h 10m

£469

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 11/5

15:20-13:25

1 stop14h 05m

Glasgow Intl

Tue 20/5

14:20-17:55

1 stop11h 35m

£489

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 25/2

18:30-15:50

1 stop13h 20m

Glasgow Intl

Fri 7/3

06:35-16:35

1 stop18h 00m

£505

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 26/2

18:30-15:50

1 stop13h 20m

Glasgow Intl

Fri 7/3

08:15-16:35

1 stop16h 20m

£509

PortlandAberdeen

PDX - ABZ

PDXABZ

Portland

Tue 11/2

18:30-18:40

1 stop16h 10m

Aberdeen Dyce

Thu 20/2

21:00-16:35

1 stop27h 35m

£517

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 26/2

14:14-15:50

2 stops17h 36m

Glasgow Intl

Fri 7/3

06:35-16:35

1 stop18h 00m

£518

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 11/3

19:30-12:10

Nonstop9h 40m

London Heathrow

Tue 18/3

14:20-17:35

Nonstop10h 15m

£525

PortlandLondon

PDX - LGW

PDXLGW

Portland

Sat 8/2

17:30-10:35

1 stop33h 05m

London Gatwick

Mon 24/2

12:00-23:59

1 stop19h 59m

£527

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results

...

Best time to book a flight from Portland to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Portland with our price prediction graph.

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.

Travel insights for flights from Portland to United Kingdom

Get recent, data-driven insights about flights from Portland to United Kingdom including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Portland to United Kingdom (average of £112). Flying from Portland to United Kingdom in August is currently the most expensive (average of £161). 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 PDX to GB?

When flying from Portland to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in United Kingdom by month

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

If weather is an important factor for your trip to United Kingdom, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing United Kingdom

Read reviews from past customers who have flown Delta, Icelandair and British Airways from Portland to United Kingdom. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

8,521 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,341 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,286 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,600 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.5

Good

665 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Portland to United Kingdom?
Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to United Kingdom.
What are the cheapest airlines to fly from Portland to United Kingdom one-way?
The cheapet airlines for a one-way flight from Portland to United Kingdom are Lufthansa (£323), Iberia (£328), and American Airlines (£341).
What are the most popular routes from Portland to United Kingdom?
The most popular flight routes from Portland to United Kingdom are Portland - London Heathrow, Portland - London Gatwick and Portland - London City.
What are the most reliable airlines from Portland to United Kingdom?
No one likes to see their flight delayed. When booking a flight from Portland to United Kingdom consider choosing British Airways (88%), American Airlines (76%) or Alaska Airlines (76%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Portland to United Kingdom?
Looking for the cheapest flight from Portland to United Kingdom? While on average our users pay £886, our data indicates the cheapest price to be £337. The most popular route (Portland - London Heathrow), is priced around £410.
Can I find deals for flights from Portland to United Kingdom that include hotel bookings?
Yes. In addition to deals on Portland to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portland to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to United Kingdom.
Can I find deals for business class flights from Portland to United Kingdom?
Yes. Cheapflights offers flight deals from Portland to United Kingdom 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 Portland to United Kingdom?
Currently, January is the cheapest month in which you can book a flight from Portland to United Kingdom (average of £112). Flying from Portland to United Kingdom in August is currently the most expensive (average of £161). 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 for Portland to United Kingdom

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Top 5 airlines flying from Portland to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£479	Average£2,632	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Virgin Atlantic	Cheapest£480	Average£595	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	Cheapest£525	Average£769	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Iberia	Cheapest£550	Average£861	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£574	Average£851	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Portland to United Kingdom?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to United Kingdom from Portland today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to United Kingdom.

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

Yes! Cheapflights helps users easily find flights from Portland to United Kingdom with no change fees.

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

Not ready to book yet? You can track prices for flights from Portland to United Kingdom on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Portland to the United Kingdom from £217

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portland to United Kingdom

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Find flight deals from Portland to United Kingdom

Cheapest flights from Portland to United KingdomExplore the most affordable flight options available from Portland to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Explore the most affordable flight options available from Portland to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Find flights from Portland to United Kingdom within your budget

Best time to book a flight from Portland to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Portland with our price prediction graph.

Travel insights for flights from Portland to United Kingdom

Get recent, data-driven insights about flights from Portland to United Kingdom including ideal travel times, pricing trends, and more.

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

What is the cheapest time of day to fly from PDX to GB?

Find hourly flight availability from Portland to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

Rainfall in United Kingdom by month

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

Temperature in United Kingdom by month

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

Reviews of airlines servicing United Kingdom

Read reviews from past customers who have flown Delta, Icelandair and British Airways from Portland to United Kingdom. You can also see how each airline compares 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 Portland to United Kingdom. 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 from for flights from Portland to United Kingdom?

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

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

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

What are the cheapest flights from Portland to United Kingdom?

Can I find deals for flights from Portland to United Kingdom that include hotel bookings?

How can I find direct flights from Portland to United Kingdom?

Can I find deals for business class flights from Portland to United Kingdom?

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Portland to United Kingdom

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to United Kingdom?

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

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

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

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Cheapest flights from Portland to United Kingdom
Explore the most affordable flight options available from Portland to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.