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$397+ Cheap flights from Portland (PDX) to London City (LCY)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LCY
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Portland to London City

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to London City (LCY). 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$649
(SWISS)

One-way from

$415
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$688
Provider with most accurate pricing for Portland-London City flight deals.
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Provider most trusted by Cheapflights users for Portland-London City flights.
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From Portland to London City
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One-way flight from Portland to London City
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($245 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Portland to London City

Cheapest flights from Portland to London City
Explore the most affordable flight options available from Portland to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This SWISS deal was found by Cheapflights users on 4/14. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:51 amPDX - LCY
2 stops17h 39mSWISS
Tue 9/309:25 amLCY - PDX
2 stops17h 21mSWISS
Deal found 4/14$649
This Gotogate deal was found by Cheapflights users on 4/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/271:15 pmPDX - LCY
1 stop20h 05mVirgin Atlantic
Tue 5/135:10 pmLCY - PDX
1 stop26h 10mVirgin Atlantic
Deal found 4/15$651
This oojo deal was found by Cheapflights users on 4/15. 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.
Tue 8/51:43 amPDX - LCY
2 stops27h 57mBritish Airways
Wed 8/207:05 pmLCY - PDX
2 stops33h 43mBritish Airways
Deal found 4/15$686
This Gurufare deal was found by Cheapflights users on 4/14. 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.
Tue 8/1911:25 amPDX - LCY
2 stops21h 00mMultiple Airlines
Tue 9/97:20 pmLCY - PDX
2 stops31h 26mMultiple Airlines
Deal found 4/14$693
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:15 pmPDX - LCY
1 stop19h 25mDelta
Sat 5/1010:00 amLCY - PDX
2 stops20h 15mDelta
Deal found 4/14$731
This KLM deal was found by Cheapflights users on 4/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:55 pmPDX - LCY
1 stop12h 35mKLM
Fri 8/158:10 pmLCY - PDX
1 stop23h 10mKLM
Deal found 4/14$787

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to London City 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 April 15, 2025.
Use the filters below to find and compare flights from Portland to London City Airport that are best for you.

Fly from

Portland

Fly to

London City

Route

Depart

Return

Price

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 9/23

10:51 am-12:30 pm

2 stops17h 39m

London City

Tue 9/30

9:25 am-6:46 pm

2 stops17h 21m

$649

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 4/27

1:15 pm-5:20 pm

1 stop20h 05m

London City

Tue 5/13

5:10 pm-11:20 am

1 stop26h 10m

$651

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 8/5

1:43 am-1:40 pm

2 stops27h 57m

London City

Wed 8/20

7:05 pm-8:48 pm

2 stops33h 43m

$686

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 8/19

11:25 am-4:25 pm

2 stops21h 00m

London City

Tue 9/9

7:20 pm-6:46 pm

2 stops31h 26m

$693

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 4/30

1:15 pm-4:40 pm

1 stop19h 25m

London City

Sat 5/10

10:00 am-10:15 pm

2 stops20h 15m

$731

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 8/3

12:55 pm-9:30 am

1 stop12h 35m

London City

Fri 8/15

8:10 pm-11:20 am

1 stop23h 10m

$787

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 5/5

3:20 pm-9:40 pm

2 stops22h 20m

$397

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 4/28

7:00 am-12:30 pm

2 stops21h 30m

$435

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 5/6

10:00 am-6:35 pm

2 stops24h 35m

$437

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 5/5

6:20 am-8:50 am

2 stops18h 30m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 15 results
1
2

Compare providers for flights from Portland to London City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to London City in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-London City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-London City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-London City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-London City Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to London City

Have a flexible travel schedule? Discover the best time to fly to London City 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to London City Airport

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

Find hourly flight availability from Portland to London City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 50% on flights from Portland to London City Airport by exploring options for tickets at noon.

Rainfall in London City by month

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

In terms of precipitation, rainfall in London City Airport 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 London City Airport when rainfall is around 1.6 in.

Temperature in London City by month

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

If weather is an important factor for your trip to London City Airport, 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 London City

Get insights into the airlines that provide service to London City. 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 London City. Reviews last updated April 15, 2025.
To help decide which airline to fly from Portland to London, see what other customers have to say about Delta, KLM and SWISS. 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
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,578 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 London City. 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 London City?

    Most people fly from Portland (PDX) if they book a flight from Portland to London City. On average, Portland has 0 outbound flights to London City per day from 0 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • What are the cheapest airlines flying from Portland to London City Airport round-trip?

    SWISS, at $649, was found to be the cheapest airline from Portland to London City Airport.Alternate airlines to your destination round-trip include Virgin Atlantic and British Airways.

  • What are the cheapest airlines to fly from Portland to London City Airport one-way?

    One-way options have recently been found by users for as low as $434 on United Airlines. Other airlines that offer cheap prices include Lufthansa from $437 and Delta from $440 one-way.

  • Can I find deals for flights from Portland to London City that include hotel bookings?

    Yes. In addition to deals on Portland to London City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to London City?

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

  • Can I find deals for business class flights from Portland to London City?

    Yes. Cheapflights offers flight deals from Portland to London City 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 London City Airport?

    Currently, April is the cheapest month in which you can book a flight from Portland to London City Airport (average of $686). Flying from Portland to London City Airport in July is currently the most expensive (average of $1,046). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Wembley
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Milton Keynes
Chelmsford
Sutton

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