HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$227+ Cheap flights from Portland (PDX) to the United Kingdom

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LHR
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to United Kingdom with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to United Kingdom

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to United Kingdom (GB0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$572
(British Airways)

One-way from

$227
(Kiwi.com)
From Portland to United Kingdom
Search Deals
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 December 19, 2024.

This Gurufare deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:10 amPDX - LHR
1 stop16h 00mLufthansa
Sun 1/196:30 amLHR - PDX
2 stops19h 54mLufthansa
Deal found 12/18$995
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/263:39 pmPDX - LHR
1 stop15h 46mAmerican Airlines
Sun 1/192:20 pmLHR - PDX
Nonstop10h 15mAmerican Airlines
Deal found 12/18$1,044
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:14 pmPDX - LGW
1 stop29h 21mMultiple Airlines
Fri 12/2712:00 pmLGW - PDX
1 stop19h 34mMultiple Airlines
Deal found 12/17$1,072
This Virgin Atlantic deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:18 amPDX - LCY
2 stops23h 17mVirgin Atlantic
Mon 1/65:05 pmLCY - PDX
1 stop26h 20mVirgin Atlantic
Deal found 12/18$1,247
This Trip.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:40 amPDX - LHR
1 stop22h 25mMultiple Airlines
Thu 1/28:20 amLHR - PDX
1 stop20h 55mMultiple Airlines
Deal found 12/18$1,512
This Gurufare deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:30 pmPDX - LHR
Nonstop9h 40mBritish Airways
Wed 1/18:20 amLHR - PDX
1 stop20h 55mBritish Airways
Deal found 12/17$1,575
This Expedia deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/223:31 pmPDX - MAN
2 stops17h 14mMultiple Airlines
Sun 2/1612:25 pmMAN - PDX
2 stops17h 29mMultiple Airlines
Deal found 12/18$1,577
This Scandinavian Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:29 amPDX - LHR
3 stops21h 31mScandinavian Airlines
Sun 1/196:40 amLHR - PDX
3 stops21h 32mScandinavian Airlines
Deal found 12/18$1,622
This Iberia deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:00 amPDX - LHR
1 stop17h 15mIberia
Wed 1/18:20 amLHR - PDX
1 stop20h 55mIberia
Deal found 12/18$1,682
This Turkish Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/253:31 pmPDX - EDI
2 stops34h 44mMultiple Airlines
Fri 1/3111:15 amEDI - PDX
2 stops40h 39mMultiple Airlines
Deal found 12/17$1,733
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:00 amPDX - LHR
2 stops17h 10mAir Canada
Fri 1/101:00 pmLHR - PDX
1 stop33h 44mAir Canada
Deal found 12/18$1,808
This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:59 pmPDX - EDI
2 stops38h 01mBritish Airways
Sun 1/58:15 pmEDI - PDX
2 stops52h 20mBritish Airways
Deal found 12/17$1,865

Find flights from Portland to United Kingdom within your budget

Customize your flight search to find flights from Portland to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandInverness

PDX - INV

PDXINV

Portland

Wed 2/26

6:30 pm-10:00 am

1 stop31h 30m

Inverness

Fri 3/7

11:05 am-4:35 pm

1 stop13h 30m

$569

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 5/4

6:15 am-1:20 pm

1 stop23h 05m

London Heathrow

Thu 5/22

6:00 am-6:45 pm

2 stops20h 45m

$648

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 2/26

6:30 pm-7:25 pm

1 stop16h 55m

Glasgow Intl

Fri 3/7

6:35 am-4:35 pm

1 stop18h 00m

$654

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 1/26

6:05 am-7:05 am

1 stop17h 00m

London Heathrow

Tue 2/11

6:30 am-11:25 am

1 stop12h 55m

$661

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 3/11

7:30 pm-12:10 pm

Nonstop9h 40m

London Heathrow

Wed 3/19

2:20 pm-5:35 pm

Nonstop10h 15m

$662

PortlandAberdeen

PDX - ABZ

PDXABZ

Portland

Tue 2/11

6:30 pm-4:00 pm

1 stop13h 30m

Aberdeen Dyce

Thu 2/20

9:00 pm-4:35 pm

1 stop27h 35m

$667

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 2/26

7:35 am-10:20 am

2 stops18h 45m

Glasgow Intl

Fri 3/7

8:15 am-4:35 pm

1 stop16h 20m

$670

PortlandLondon

PDX - LGW

PDXLGW

Portland

Fri 5/2

3:20 pm-2:40 pm

1 stop15h 20m

London Gatwick

Mon 5/19

3:40 pm-5:55 pm

1 stop34h 15m

$671

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 3/16

7:30 pm-12:10 pm

Nonstop9h 40m

London Heathrow

Wed 3/26

8:20 am-5:40 pm

1 stop16h 20m

$672

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 1/26

7:05 am-9:20 am

2 stops18h 15m

London Heathrow

Tue 2/11

6:40 am-8:07 pm

2 stops21h 27m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

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 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.

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, November is the cheapest month in which you can book a flight from Portland to United Kingdom (average of $661). Flying from Portland to United Kingdom in June is currently the most expensive (average of $1,088). 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?

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 December 19, 2024.

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

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

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated December 19, 2024.
Get a feel of what it's like to fly with Virgin Atlantic, Scandinavian Airlines and United Airlines from Portland to United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

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
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,551 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

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

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?

    If you book a flight to United Kingdom from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland.

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

    The cheapest airlines for a one-way flight from Portland to United Kingdom are Icelandair ($360), WestJet ($403), and British Airways ($405).

  • 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?

    Consider American Airlines (78%), Alaska Airlines (78%) or Aer Lingus (78%) when booking your flight. These represent the most reliable airlines when flying from Portland to United Kingdom.

  • What are the cheapest flights from Portland to United Kingdom?

    The cheapest flight price from Portland to United Kingdom is $397. On average you can expect to pay $2,609. The most popular route, (Portland - London Heathrow), can usually be booked for $595.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Portland to United Kingdom (average of $661). Flying from Portland to United Kingdom in June is currently the most expensive (average of $1,088). 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

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.
Portland to Heathrow flights
Portland to Charles de Gaulle flights
Portland to Gatwick flights
Portland to Amsterdam flights
Portland to London City flights
Portland to Dublin flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Madrid flights
Portland to Athens flights
Portland to Orly flights
Portland to Lisbon flights
Portland to Frankfurt flights
Portland to Barcelona-El Prat flights
Portland to Copenhagen flights
Portland to Istanbul flights
Portland to Edinburgh flights
Portland to Malpensa flights
Portland to Keflavik Intl flights
Portland to Zurich flights
Portland to Bruxelles-National flights
Portland to Oslo Gardermoen flights
Boise to Heathrow flights
Portland to Glasgow Intl flights
Portland to Munich flights
Portland to Linate flights
Portland to Sabiha Gokcen flights
Boise to Gatwick flights
Portland to Prague flights
Portland to Porto flights
Portland to Vicenza flights
Portland to Málaga flights
Boise to Charles de Gaulle flights
Boise to Leonardo da Vinci/Fiumicino flights
Portland to Arlanda flights
Portland to Nice flights
Boise to Istanbul flights
Eugene to Charles de Gaulle flights
Portland to Florence flights
Redmond to Heathrow flights
Portland to Berlin flights
Boise to Lisbon flights
Portland to Duesseldorf Intl flights
Boise to Frankfurt flights
Portland to Zagreb flights
Boise to Madrid flights
Eugene to Heathrow flights
Medford to Heathrow flights
Portland to Vienna flights
Boise to Athens flights
Boise to Dublin flights

Top 10 airlines flying from Portland to United Kingdom

Discover the top 10 airlines that operate flights from Portland to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$500Average$836FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$512Average$1,037FlexibilityNo cancel feeOn-time67%
KLMCheapest$576Average$993FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$592Average$1,030FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$593Average$859FlexibilityNo cancel feeOn-time71%
FinnairCheapest$597Average$788FlexibilityNo cancel feeOn-time76%
IberiaCheapest$599Average$834FlexibilityNo cancel feeOn-time77%
DeltaCheapest$602Average$961FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$612Average$911FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$624Average$931FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.