What is the cheapest airline that flies from Portland to London City?

United Airlines, Lufthansa, and SWISS are the most popular carriers operating from Portland to London City

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

Prices for flights from Portland Airport to London City Airport are refreshed on a daily basis.

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

What documentation or ID do you need to fly to London City Airport?

The required travel and health documents for your London City 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 London City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$341 Cheap Flights from Portland to London City Airport in 2025

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Find the cheapest flights from Portland to London

Round-trip

One-way

Last minute

Cheap round-trip flights

5:10 pm - 4:40 pmPDX-LCY

15h 30m2 stops

7:45 am - 5:37 pmLCY-PDX

17h 52m2 stops

$612Delta

Find Deal

Wed, Oct 1 - Fri, Oct 10

11:59 pm - 1:40 pmPDX-LCY

29h 41m2 stops

11:20 am - 12:05 amLCY-PDX

44h 45m2 stops

$632British Airways

Find Deal

Tue, Aug 19 - Tue, Sep 9

10:51 am - 8:50 amPDX-LCY

37h 59m2 stops

7:20 pm - 10:25 pmLCY-PDX

35h 05m2 stops

$634SWISS

Find Deal

Tue, Aug 19 - Tue, Aug 26

10:51 am - 12:30 pmPDX-LCY

17h 39m2 stops

1:05 pm - 6:46 pmLCY-PDX

37h 41m2 stops

$669SWISS

Find Deal

Tue, Sep 9 - Tue, Oct 14

7:00 am - 12:30 pmPDX-LCY

21h 30m2 stops

9:25 am - 8:37 pmLCY-PDX

19h 12m2 stops

$679

Find Deal

Mon, Aug 18 - Tue, Aug 26

1:15 pm - 8:50 amPDX-LCY

11h 35m1 stop

7:00 pm - 11:20 amLCY-PDX

24h 20m1 stop

$714Virgin Atlantic

Find Deal

Mon, Oct 13 - Tue, Oct 21

8:30 am - 12:30 pmPDX-LCY

20h 00m2 stops

9:25 am - 6:46 pmLCY-PDX

17h 21m2 stops

$719SWISS

Find Deal

Wed, Sep 24 - Wed, Oct 1

1:15 pm - 6:30 pmPDX-LCY

21h 15m1 stop

9:20 am - 8:49 pmLCY-PDX

19h 29m2 stops

$724Virgin Atlantic

Find Deal

Mon, Oct 13 - Tue, Oct 21

2:15 pm - 4:25 pmPDX-LCY

18h 10m2 stops

8:10 am - 6:46 pmLCY-PDX

18h 36m2 stops

$751

Find Deal

Wed, Sep 10 - Mon, Sep 22

8:30 am - 4:25 pmPDX-LCY

23h 55m2 stops

7:10 pm - 6:39 pmLCY-PDX

31h 29m2 stops

$762Lufthansa

Find Deal

Mon, Aug 25 - Fri, Oct 3

Delta flights from Portland to London City Airport

Our best Delta deals on Portland to London City Airport flight tickets

Delta

Oct 1

PDX5:10 pmPortland

15h 30m

2 stops

LCY4:40 pmLondon City

Oct 10

LCY7:45 amLondon City

17h 52m

2 stops

PDX5:37 pmPortland

$612

Find similar

Delta

Nov 21

PDX1:25 pmPortland

12h 05m

1 stop

LCY9:30 amLondon City

Dec 5

LCY8:40 amLondon City

19h 45m

2 stops

PDX8:25 pmPortland

$855

Find similar

Delta

Jul 24

PDX6:20 amPortland

18h 30m

2 stops

LCY8:50 amLondon City

Aug 2

LCY9:20 amLondon City

19h 05m

2 stops

PDX8:25 pmPortland

$1,105

Find similar

KLM flights from Portland to London City Airport

Our best KLM deals on Portland to London City Airport flight tickets

KLM

Oct 1

PDX1:15 pmPortland

12h 15m

1 stop

LCY9:30 amLondon City

Oct 10

LCY8:10 pmLondon City

23h 10m

1 stop

PDX11:20 amPortland

$775

Find similar

KLM

Oct 10

PDX1:05 pmPortland

14h 35m

1 stop

LCY11:40 amLondon City

Oct 17

LCY8:10 pmLondon City

23h 10m

1 stop

PDX11:20 amPortland

$825

Find similar

KLM

Aug 19

PDX3:15 pmPortland

18h 05m

2 stops

LCY5:20 pmLondon City

Sep 9

LCY5:50 pmLondon City

25h 30m

1 stop

PDX11:20 amPortland

$858

Find similar

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

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

Prices

Airlines

What is the cheapest time of day to depart on your flight to London City Airport?

Our most recent data shows that the best time of day to fly to London City Airport is in the afternoon. Flights from Portland to London City Airport during this time can be as low as $717. Flights at noon are often more expensive with an average ticket price of $1,417.

When to book flights from Portland to London City Airport

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

Estimated round-trip price

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

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

Best Price Found	$341
Fastest flight time	11h 15m
Direct flights	None

The best one-way flight to London City Airport from Portland in the past 72 hours is $341. The best round-trip flight deal from Portland to London City Airport found on momondo in the last 72 hours is $612.

The fastest flight from Portland to London City Airport takes 11h 15m

There are no direct flights from Portland to London City Airport. Popular non-direct route for this connection is Portland Airport - London City Airport.

Search flight deals

How far is Portland to London City by plane?
Portland and London City are 4914.3 mi apart from one another. Flights usually cover this in 11h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to London City Airport?
Prices for flights from Portland Airport to London City Airport are refreshed on a daily basis.
How old do you have to be to fly from Portland Airport to London City 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 Portland Airport to London City Airport.
What documentation or ID do you need to fly to London City Airport?
The required travel and health documents for your London City 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 London City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Gatwick

Hounslow

Slough

Dover

Luton

Croydon

Dartford

Guildford

Stansted

Milton Keynes

Hayes

Ilford

Colchester

Chelmsford

Canterbury

Watford

Richmond

Wembley

Dagenham

St. Albans

Why use momondo?

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

It is quick and easy to find Portland to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Portland.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Portland and alert you when they change.

An easier way to manage your London City Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Portland to London from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to London departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Delta flights from Portland to London City Airport

Our best Delta deals on Portland to London City Airport flight tickets

KLM flights from Portland to London City Airport

Our best KLM deals on Portland to London City Airport flight tickets

See travel insights to London from

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

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 time of day to depart on your flight to London City Airport?

Our most recent data shows that the best time of day to fly to London City Airport is in the afternoon. Flights from Portland to London City Airport during this time can be as low as $717. Flights at noon are often more expensive with an average ticket price of $1,417.

What is the cheapest airline that flies from Portland to London City?

United Airlines, Lufthansa, and SWISS are the most popular carriers operating from Portland to London City

When to book flights from Portland to London City Airport

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

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

Best Price Found

Fastest flight time

Direct flights

How far is Portland to London City by plane?

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

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

What documentation or ID do you need to fly to London City Airport?

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London City Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo