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Cheap flights from London, Ontario to Portland from $320

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London, Ontario to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:20 pm - 10:57 pmYXU  London-PDX Portland
29h 37m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
9:00 am - 7:52 pmPDX  Portland-YXU London
31h 52m2 stops San Francisco Toronto Pearson Intl
$618United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
8:20 pm - 10:57 pmYXU  London-PDX Portland
29h 37m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
9:00 am - 7:52 pmPDX  Portland-YXU London
31h 52m2 stops San Francisco Toronto Pearson Intl
$624United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
8:20 pm - 10:57 pmYXU  London-PDX Portland
29h 37m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
1:13 pm - 7:52 pmPDX  Portland-YXU London
27h 39m2 stops San Francisco Toronto Pearson Intl
$627United Airlines
Wed, Oct 21 - Sat, Oct 24
WestJet Logo
6:10 am - 1:50 pmYXU  London-PDX Portland
10h 40m1 stop Calgary
WestJet Logo
2:30 pm - 5:20 amPDX  Portland-YXU London
11h 50m1 stop Calgary
$635WestJet
Sun, Oct 11 - Fri, Oct 16
Multiple Airlines Logo
6:40 am - 4:48 pmYXU  London-PDX Portland
13h 08m2 stops Calgary Seattle/Tacoma Intl
Multiple Airlines Logo
5:40 pm - 5:35 amPDX  Portland-YXU London
32h 55m2 stops San Francisco Calgary
$652Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
United Airlines Logo
5:30 am - 6:23 pmYXU  London-PDX Portland
15h 53m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
7:25 pm - 9:52 pmPDX  Portland-YXU London
23h 27m2 stops San Francisco Toronto Pearson Intl
$683United Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
6:40 am - 4:48 pmYXU  London-PDX Portland
13h 08m2 stops Calgary Seattle/Tacoma Intl
Multiple Airlines Logo
5:40 pm - 5:35 amPDX  Portland-YXU London
32h 55m2 stops San Francisco Calgary
$691Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
United Airlines Logo
6:20 pm - 6:31 pmYXU  London-PDX Portland
27h 11m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
1:13 pm - 7:52 pmPDX  Portland-YXU London
27h 39m2 stops San Francisco Toronto Pearson Intl
$702United Airlines
Wed, Oct 21 - Sat, Oct 24
Air Canada Logo
5:30 am - 2:41 pmYXU  London-PDX Portland
12h 11m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
7:00 am - 9:52 pmPDX  Portland-YXU London
11h 52m2 stops Vancouver Intl Toronto Pearson Intl
$722Air Canada
Wed, Dec 2 - Tue, Dec 8
Air Canada Logo
9:05 am - 7:11 pmYXU  London-PDX Portland
13h 06m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
7:45 pm - 8:37 amPDX  Portland-YXU London
9h 52m2 stops Vancouver Intl Toronto Pearson Intl
$746Air Canada
Wed, Oct 21 - Sat, Oct 24

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United Airlines flights from London, Ontario to Portland

Our best United Airlines deals on London, Ontario to Portland flight tickets
United Airlines
Oct 21
YXU8:20 pmLondon
29h 37m
2 stops
PDX10:57 pmPortland
Oct 24
PDX9:00 amPortland
31h 52m
2 stops
YXU7:52 pmLondon
$618
United Airlines
Oct 21
YXU8:20 pmLondon
29h 37m
2 stops
PDX10:57 pmPortland
Oct 24
PDX9:00 amPortland
31h 52m
2 stops
YXU7:52 pmLondon
$624
United Airlines
Oct 21
YXU8:20 pmLondon
29h 37m
2 stops
PDX10:57 pmPortland
Oct 24
PDX1:13 pmPortland
27h 39m
2 stops
YXU7:52 pmLondon
$627

WestJet flights from London, Ontario to Portland

Our best WestJet deals on London, Ontario to Portland flight tickets
WestJet
Oct 11
YXU6:10 amLondon
10h 40m
1 stop
PDX1:50 pmPortland
Oct 16
PDX2:30 pmPortland
11h 50m
1 stop
YXU5:20 amLondon
$635
WestJet
Oct 11
YXU6:10 amLondon
31h 24m
2 stops
PDX10:34 amPortland
Oct 16
PDX2:30 pmPortland
11h 50m
1 stop
YXU5:20 amLondon
$773

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Wed 10/21

8:20 pm-10:57 pm

2 stops29h 37m

Portland

Sat 10/24

9:00 am-7:52 pm

2 stops31h 52m

$618

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Wed 10/21

8:20 pm-10:57 pm

2 stops29h 37m

Portland

Sat 10/24

9:00 am-7:52 pm

2 stops31h 52m

$624

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Wed 10/21

8:20 pm-10:57 pm

2 stops29h 37m

Portland

Sat 10/24

1:13 pm-7:52 pm

2 stops27h 39m

$627
Quickest round-trip

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Sun 10/11

6:10 am-1:50 pm

1 stop10h 40m

Portland

Fri 10/16

2:30 pm-5:20 am

1 stop11h 50m

$635

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Wed 12/2

6:40 am-4:48 pm

2 stops13h 08m

Portland

Wed 12/9

5:40 pm-5:35 am

2 stops32h 55m

$652

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Tue 12/1

5:30 am-6:23 pm

2 stops15h 53m

Portland

Tue 12/8

7:25 pm-9:52 pm

2 stops23h 27m

$683

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Tue 12/1

6:40 am-4:48 pm

2 stops13h 08m

Portland

Wed 12/9

5:40 pm-5:35 am

2 stops32h 55m

$691

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Wed 10/21

6:20 pm-6:31 pm

2 stops27h 11m

Portland

Sat 10/24

1:13 pm-7:52 pm

2 stops27h 39m

$702

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Wed 12/2

5:30 am-2:41 pm

2 stops12h 11m

Portland

Tue 12/8

7:00 am-9:52 pm

2 stops11h 52m

$722

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Wed 10/21

9:05 am-7:11 pm

2 stops13h 06m

Portland

Sat 10/24

7:45 pm-8:37 am

2 stops9h 52m

$746

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Portland from

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 is the cheapest airline that flies from London to Portland?

United Airlines is the most popular carrier operating from London to Portland

What airlines fly to Portland?

United Airlines, Delta and Air Canada are the top three most popular airlines that fly to Portland from London, Ontario according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 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

Best Price Found

$320

Fastest flight time

27h 11m

Direct flights

None
The best one-way flight to Portland from London, Ontario in the past 72 hours is $320. The best round-trip flight deal from London, Ontario to Portland found on momondo in the last 72 hours is $618.
The fastest flight from London, Ontario to Portland takes 27h 11m
There are no direct flights from London, Ontario to Portland. There are no popular flight routes from London, Ontario to Portland.
Search flight deals

Frequently asked questions about flying from London, Ontario to Portland

  • How far is London to Portland by plane?

    London and Portland are 2034.2 mi apart from one another. Typically, this will take 27h 11m 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.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Beaverton
Long Beach
Hillsboro
Rockaway Beach
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
McMinnville
Depoe Bay
Wilsonville

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.

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