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

Prices for flights from London Airport to Portland Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to Portland Airport.

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

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$466 Cheap Flights from London to Portland in 2025/26

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Find the cheapest flights from London, Ontario to Portland

Round-trip

One-way

Cheap round-trip flights

9:25 am - 8:50 pmYXU-PDX

14h 25m2 stops

11:55 pm - 9:21 pmPDX-YXU

18h 26m2 stops

$466United Airlines

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Sun, Feb 22 - Thu, Feb 26

5:40 pm - 10:59 pmYXU-PDX

32h 19m2 stops

11:55 pm - 9:21 pmPDX-YXU

18h 26m2 stops

$501United Airlines

Find Deal

Sun, Feb 22 - Thu, Feb 26

United Airlines flights from London, Ontario to Portland

Our best United Airlines deals on London, Ontario to Portland flight tickets

United Airlines

Feb 22

YXU9:25 amLondon

14h 25m

2 stops

PDX8:50 pmPortland

Feb 26

PDX11:55 pmPortland

18h 26m

2 stops

YXU9:21 pmLondon

$466

Find similar

United Airlines

Feb 22

YXU5:40 pmLondon

32h 19m

2 stops

PDX10:59 pmPortland

Feb 26

PDX11:55 pmPortland

18h 26m

2 stops

YXU9:21 pmLondon

$501

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Portland that are best for you.

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Fly to

Route

Depart

Return

Price

LondonPortland

YXU - PDX

YXUPDX

London

Sun 2/22

9:25 am-8:50 pm

2 stops14h 25m

Portland

Thu 2/26

11:55 pm-9:21 pm

2 stops18h 26m

$466

LondonPortland

YXU - PDX

YXUPDX

London

Sun 2/22

5:40 pm-10:59 pm

2 stops32h 19m

Portland

Thu 2/26

11:55 pm-9:21 pm

2 stops18h 26m

$501

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London, Ontario 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 airlines fly to Portland?

Delta, Air Canada and United Airlines are the top three most popular airlines that fly to Portland from London, Ontario according to our data. Delta is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 5 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to Portland

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

Estimated round-trip price

Cheap London, Ontario to Portland (YXU to PDX) flight deals and tips

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

Direct flights	None

There are no direct flights from London, Ontario to Portland. There are no popular flight routes from London, Ontario to Portland.

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How far is London to Portland by plane?
London and Portland are 2034.2 mi apart from one another. Typically, this will take 14h 25m by plane in normal conditions.
When did momondo last update prices for flights from London Airport to Portland Airport?
Prices for flights from London Airport to Portland Airport are updated daily.
How old do you have to be to fly from London Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Portland for you.

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 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 Portland from London.

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

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