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Cheap flights from London City Airport to Portland from £451

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — PDX
29 Jun — 6 Jul1
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 30 May 2026.

Mon 5/1009:15
LCY
-
PDX
2 stops37h 36m
Multiple Airlines
Mon 19/1010:10
PDX
-
LCY
2 stops23h 45m
Multiple Airlines
Deal found 25/5£710
Tue 15/920:15
LCY
-
PDX
1 stop22h 55m
KLM
Wed 30/913:05
PDX
-
LCY
1 stop12h 25m
KLM
Deal found 25/5£723
Mon 21/919:00
LCY
-
PDX
1 stop24h 10m
KLM
Wed 30/913:05
PDX
-
LCY
1 stop12h 25m
KLM
Deal found 26/5£726
Mon 5/1017:50
LCY
-
PDX
1 stop25h 20m
Virgin Atlantic
Mon 19/1013:05
PDX
-
LCY
1 stop12h 25m
Virgin Atlantic
Deal found 25/5£731
Mon 31/820:15
LCY
-
PDX
1 stop22h 55m
Virgin Atlantic
Mon 14/913:05
PDX
-
LCY
1 stop12h 25m
Virgin Atlantic
Deal found 28/5£746
Tue 15/920:15
LCY
-
PDX
1 stop22h 55m
Virgin Atlantic
Tue 22/913:05
PDX
-
LCY
1 stop12h 25m
Virgin Atlantic
Deal found 26/5£749
Tue 15/919:00
LCY
-
PDX
1 stop24h 10m
Virgin Atlantic
Wed 30/913:52
PDX
-
LCY
2 stops19h 28m
Virgin Atlantic
Deal found 25/5£751
Fri 11/919:00
LCY
-
PDX
1 stop24h 10m
KLM
Thu 17/913:05
PDX
-
LCY
1 stop11h 45m
KLM
Deal found 28/5£753
Thu 1/1020:15
LCY
-
PDX
1 stop22h 55m
Virgin Atlantic
Thu 8/1013:05
PDX
-
LCY
1 stop12h 25m
Virgin Atlantic
Deal found 26/5£759

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 30 May 2026.

Round-trip from

£710

One-way from

£451

Popular in

July

Cheapest in

September

Average price

£681
5/10-19/10
  • 5/10-19/10
  • 4 total stops
  • 61h 21m total
  • London to Portland
Search Deals
SWISS
  • SWISS
  • 22/9
  • 2 total stops
  • 17h 51m total
  • London to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 30 May 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 - PDX

LCYPDX

London City

Fri 11/9

20:15-11:10

1 stop22h 55m

Portland

Thu 17/9

07:00-09:30

2 stops18h 30m

£779
Fastest return journey

LondonPortland

LCY - PDX

LCYPDX

London City

Sat 5/9

12:10-20:04

2 stops15h 54m

Portland

Mon 21/9

13:05-08:50

1 stop11h 45m

£785

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 1/9

20:15-17:14

2 stops28h 59m

Portland

Tue 8/9

13:05-08:50

1 stop11h 45m

£834

LondonPortland

LCY - PDX

LCYPDX

London City

Mon 13/7

10:00-21:48

2 stops19h 48m

Portland

Mon 20/7

15:00-18:30

2 stops19h 30m

£899

LondonPortland

LCY - PDX

LCYPDX

London City

Mon 15/6

17:50-11:10

1 stop25h 20m

Portland

Tue 30/6

13:05-08:50

1 stop11h 45m

£927

LondonPortland

LCY - PDX

LCYPDX

London City

Mon 22/6

09:20-21:11

2 stops19h 51m

Portland

Wed 8/7

13:05-19:45

1 stop22h 40m

£928

LondonPortland

LCY - PDX

LCYPDX

London City

Wed 17/6

09:20-19:24

2 stops18h 04m

Portland

Tue 23/6

13:05-16:40

1 stop19h 35m

£937

LondonPortland

LCY - PDX

LCYPDX

London City

Thu 18/6

20:15-11:10

1 stop22h 55m

Portland

Mon 13/7

15:30-18:30

2 stops19h 00m

£956

LondonPortland

LCY - PDX

LCYPDX

London City

Fri 10/7

09:20-21:13

2 stops19h 53m

Portland

Sun 19/7

13:05-18:30

1 stop21h 25m

£965

LondonPortland

LCY - PDX

LCYPDX

London City

Fri 10/7

09:20-21:13

2 stops19h 53m

Portland

Fri 17/7

13:05-09:30

1 stop12h 25m

£965

Flights are sorted by cheapest return flights first.

Deals found on 26/5

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 22h 55m. Virgin Atlantic provides one of the quickest options available for as low as £779. 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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