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Cheap flights from London City Airport to Portland from £447

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London City Airport to Portland departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London City Airport to Portland

Cheap return flights

Enter your travel dates to find the best prices.
SWISS Logo
09:15 - 22:45
LCY
-
PDX
21h 30m
2 stops
SWISS Logo
15:43 - 17:25
PDX
-
LCY
17h 42m
2 stops
£712SWISS
Tue, 1 Sep - Tue, 15 Sep
SWISS Logo
09:15 - 22:45
LCY
-
PDX
21h 30m
2 stops
SWISS Logo
07:11 - 12:35
PDX
-
LCY
21h 24m
2 stops
£713SWISS
Tue, 1 Sep - Wed, 30 Sep
SWISS Logo
09:15 - 22:45
LCY
-
PDX
21h 30m
2 stops
SWISS Logo
13:14 - 17:25
PDX
-
LCY
20h 11m
2 stops
£732SWISS
Wed, 2 Sep - Wed, 9 Sep
KLM Logo
17:50 - 11:10
LCY
-
PDX
25h 20m
1 stop
KLM Logo
13:05 - 08:50
PDX
-
LCY
11h 45m
1 stop
£737KLM
Wed, 2 Sep - Thu, 22 Oct
SWISS Logo
19:05 - 20:33
LCY
-
PDX
33h 28m
2 stops
SWISS Logo
13:39 - 17:05
PDX
-
LCY
19h 26m
2 stops
£742SWISS
Sun, 1 Nov - Sat, 14 Nov
Virgin Atlantic Logo
19:00 - 11:10
LCY
-
PDX
24h 10m
1 stop
Virgin Atlantic Logo
13:05 - 09:30
PDX
-
LCY
12h 25m
1 stop
£754Virgin Atlantic
Tue, 1 Sep - Tue, 15 Sep
Virgin Atlantic Logo
20:15 - 11:10
LCY
-
PDX
22h 55m
1 stop
Virgin Atlantic Logo
13:05 - 09:30
PDX
-
LCY
12h 25m
1 stop
£754Virgin Atlantic
Wed, 2 Sep - Mon, 14 Sep
Virgin Atlantic Logo
19:00 - 11:10
LCY
-
PDX
24h 10m
1 stop
Virgin Atlantic Logo
13:05 - 09:30
PDX
-
LCY
12h 25m
1 stop
£755Virgin Atlantic
Tue, 1 Sep - Wed, 30 Sep
Virgin Atlantic Logo
20:15 - 16:33
LCY
-
PDX
28h 18m
2 stops
Virgin Atlantic Logo
13:05 - 18:30
PDX
-
LCY
21h 25m
1 stop
£757Virgin Atlantic
Tue, 1 Sep - Tue, 15 Sep
Virgin Atlantic Logo
19:00 - 16:33
LCY
-
PDX
29h 33m
2 stops
Virgin Atlantic Logo
13:05 - 08:50
PDX
-
LCY
11h 45m
1 stop
£759Virgin Atlantic
Tue, 1 Sep - Wed, 30 Sep

KLM flights from London City Airport to Portland

Our best KLM deals on London City Airport to Portland flight tickets
KLM
2 Sept
LCY17:50London City
25h 20m
1 stop
PDX11:10Portland
22 Oct
PDX13:05Portland
11h 45m
1 stop
LCY08:50London City
£737
KLM
3 Sept
LCY19:00London City
24h 10m
1 stop
PDX11:10Portland
10 Sept
PDX13:05Portland
11h 45m
1 stop
LCY08:50London City
£762
KLM
9 Sept
LCY20:15London City
22h 55m
1 stop
PDX11:10Portland
13 Sept
PDX13:05Portland
11h 45m
1 stop
LCY08:50London City
£767

SWISS flights from London City Airport to Portland

Our best SWISS deals on London City Airport to Portland flight tickets
SWISS
1 Sept
LCY09:15London City
21h 30m
2 stops
PDX22:45Portland
15 Sept
PDX15:43Portland
17h 42m
2 stops
LCY17:25London City
£712
SWISS
1 Sept
LCY09:15London City
21h 30m
2 stops
PDX22:45Portland
30 Sept
PDX07:11Portland
21h 24m
2 stops
LCY12:35London City
£713
SWISS
2 Sept
LCY09:15London City
21h 30m
2 stops
PDX22:45Portland
10 Sept
PDX13:14Portland
20h 16m
2 stops
LCY17:30London City
£732

momondo Fare Finder

 
Customise your flight search to find flights from London City Airport 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, momondo users made 279,928 searches. Data last updated 13 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

Tue 1/9

09:15-22:45

2 stops21h 30m

Portland

Tue 15/9

15:43-17:25

2 stops17h 42m

£712

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 1/9

09:15-22:45

2 stops21h 30m

Portland

Wed 30/9

07:11-12:35

2 stops21h 24m

£713

LondonPortland

LCY - PDX

LCYPDX

London City

Wed 2/9

09:15-22:45

2 stops21h 30m

Portland

Wed 9/9

13:14-17:25

2 stops20h 11m

£732

LondonPortland

LCY - PDX

LCYPDX

London City

Wed 2/9

17:50-11:10

1 stop25h 20m

Portland

Thu 22/10

13:05-08:50

1 stop11h 45m

£737

LondonPortland

LCY - PDX

LCYPDX

London City

Sun 1/11

19:05-20:33

2 stops33h 28m

Portland

Sat 14/11

13:39-17:05

2 stops19h 26m

£742

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 1/9

19:00-11:10

1 stop24h 10m

Portland

Tue 15/9

13:05-09:30

1 stop12h 25m

£754
Fastest return journey

LondonPortland

LCY - PDX

LCYPDX

London City

Wed 2/9

20:15-11:10

1 stop22h 55m

Portland

Mon 14/9

13:05-09:30

1 stop12h 25m

£754

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 1/9

19:00-11:10

1 stop24h 10m

Portland

Wed 30/9

13:05-09:30

1 stop12h 25m

£755

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 1/9

20:15-16:33

2 stops28h 18m

Portland

Tue 15/9

13:05-18:30

1 stop21h 25m

£757

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 1/9

19:00-16:33

2 stops29h 33m

Portland

Wed 30/9

13:05-08:50

1 stop11h 45m

£759

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portland from

How to get the cheapest flight ticket from London City Airport to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as £663. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around £777.

What is the cheapest time of day to depart on your flight to Portland?

Flying to Portland from London City Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £674 when looking at flights departing at midday. Try not to purchase tickets in the afternoon because they tend to be around £744. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London City Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from London City Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London City Airport to Portland (LCY to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London City Airport to Portland

Fastest flight time

17h 51m

Direct flights

None
The fastest flight from London City Airport to Portland takes 17h 51m
There are no direct flights from London City Airport to Portland. There are no popular flight routes from London City Airport to Portland.
Search flight deals

Frequently asked questions about flying from London City Airport to Portland

  • How far is London City to Portland by plane?

    London City and Portland are 4914.3 mi apart from one another. In terms of flight time, this usually takes a little over 17h 51m.

  • When did momondo last update prices for flights from London City Airport to Portland Airport?

    Prices for flights from London City Airport to Portland Airport were last updated today.

  • How old do you have to be to fly from London City Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London City Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Cannon Beach
Vancouver
Seaside

Why use momondo?

Why should I use momondo to find a flight deal from London to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Portland . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Portland?

Once you have performed a search for London to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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