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Cheap flights from London City Airport to Portland from £441

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — PDX
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Portland

Enter your travel dates to find the best prices.

Cheapest flights from London City to Portland
Explore the most affordable flight options available from London City to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Wed 23/909:15 -
2 stops17h 56m
Wed 14/1013:03 -
2 stops20h 22m
Deal found 8/8£714
Wed 9/909:15 -
2 stops21h 37m
Wed 30/907:02 -
2 stops17h 38m
Deal found 9/8£718
Mon 21/920:15 -
1 stop22h 55m
Mon 5/1013:05 -
1 stop12h 25m
Deal found 11/8£723
Wed 30/909:15 -
2 stops17h 56m
Tue 6/1007:02 -
2 stops17h 38m
Deal found 10/8£740
Thu 8/1009:15 -
2 stops17h 51m
Wed 14/1013:03 -
2 stops20h 22m
Deal found 10/8£744
Thu 1/1009:15 -
2 stops21h 08m
Tue 20/1007:02 -
2 stops21h 33m
Deal found 7/8£746

Find flight deals from London City to Portland

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Portland (PDX). 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 12 August 2026.

Round-trip from

£714

One-way from

£441

Popular in

July

Cheapest in

February

Average price

£940
SWISS
  • SWISS
  • 23/9-14/10
  • 4 total stops
  • 38h 18m total
  • London to Portland
Search Deals
29/9
  • 29/9
  • 2 total stops
  • 46h 52m total
  • London to Portland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Portland 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 858,174 searches. Data last updated 12 August 2026.
Use the filters below to find and compare flights from London City Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Mon 21/9

09:20-20:16

2 stops18h 56m

Portland

Mon 5/10

12:34-16:40

2 stops20h 06m

£732

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Wed 16/9

08:25-20:02

2 stops19h 37m

Portland

Wed 23/9

13:42-17:20

2 stops19h 38m

£764

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Thu 8/10

19:00-11:10

1 stop24h 10m

Portland

Wed 14/10

15:31-16:40

2 stops17h 09m

£790

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Tue 1/9

19:00-11:10

1 stop24h 10m

Portland

Wed 23/9

12:34-16:40

2 stops20h 06m

£812

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Wed 2/9

09:15-22:45

2 stops21h 30m

Portland

Sun 13/9

07:02-12:35

2 stops21h 33m

£826

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Thu 17/9

17:10-11:10

1 stop26h 00m

Portland

Wed 23/9

13:05-19:45

1 stop22h 40m

£842
Fastest return journey

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Sat 5/9

10:00-20:17

2 stops18h 17m

Portland

Thu 10/9

12:34-16:40

2 stops20h 06m

£846

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Sat 24/10

09:00-21:00

2 stops20h 00m

Portland

Thu 29/10

15:40-17:05

2 stops18h 25m

£868

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Sun 30/8

20:45-19:44

2 stops30h 59m

Portland

Mon 14/9

15:00-18:30

2 stops19h 30m

£874
Cheapest one-way
Fastest single journey

LondonPortland

LCY London City - PDX Portland

LCYPDX

London City

Tue 29/9

09:15-19:11

2 stops17h 56m

£463

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from London City to Portland

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

Related info for your journey

Find useful and relevant information for your journey from London City 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 London City?

    If you book a flight to Portland from London City, you will be flying to Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from London City to Portland per day from 0 different airlines.

  • How long is the flight from London City Airport to Portland?

    A quick flight from London City Airport to Portland can take about 18h 56m. Virgin Atlantic provides one of the quickest options available for as low as £732. Airlines will cover a distance of 4908 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London City 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.

See more FAQs

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How does Cheapflights help users find flights from London City to Portland?

Deals for London City 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 London City to Portland?

Cheapflights simply makes it quick and affordable to book flights from London City 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 London City to Portland with no change fees?

Need flexible booking options for your flight to Portland from London City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London City to Portland become cheaper?

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

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