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Cheap flights from Portland to Toronto from $125

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 Toronto departing on 10/18. 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 Portland to Toronto

Cheap round-trip flights

Air Canada Logo
3:25 pm - 7:00 amPDX-YYZ
12h 35m2 stops
Air Canada Logo
10:25 am - 6:46 pmYYZ-PDX
11h 21m2 stops
$293Air Canada
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Thu, Oct 16 - Fri, Oct 17
Air Canada Logo
6:15 am - 11:12 pmPDX-YYZ
13h 57m1 stop
Air Canada Logo
10:25 am - 6:46 pmYYZ-PDX
11h 21m2 stops
$294Air Canada
Find Deal
Thu, Oct 2 - Sat, Oct 4
United Airlines Logo
11:59 pm - 9:58 amPDX-YYZ
6h 59m1 stop
United Airlines Logo
11:00 am - 12:28 amYYZ-PDX
16h 28m2 stops
$300United Airlines
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Sat, Oct 18 - Fri, Oct 24
United Airlines Logo
5:00 am - 3:11 pmPDX-YYZ
7h 11m1 stop
United Airlines Logo
5:15 pm - 10:30 pmYYZ-PDX
8h 15m1 stop
$308United Airlines
Find Deal
Sat, Oct 25 - Sat, Oct 25
WestJet Logo
1:45 pm - 12:31 amPDX-YYZ
31h 46m2 stops
WestJet Logo
8:00 am - 1:05 pmYYZ-PDX
8h 05m1 stop
$319WestJet
Find Deal
Sat, Sep 27 - Sat, Oct 4
American Airlines Logo
5:34 am - 10:45 pmPDX-YYZ
14h 11m1 stop
American Airlines Logo
6:49 am - 7:14 pmYYZ-PDX
15h 25m1 stop
$336American Airlines
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Wed, Oct 22 - Mon, Oct 27
Delta Logo
6:20 am - 6:30 pmPDX-YYZ
9h 10m1 stop
Delta Logo
6:20 am - 12:50 pmYYZ-PDX
9h 30m1 stop
$341Delta
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Tue, Oct 21 - Tue, Oct 28
Delta Logo
12:40 am - 11:47 amPDX-YYZ
8h 07m1 stop
Delta Logo
6:00 am - 11:56 amYYZ-PDX
8h 56m1 stop
$346Delta
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Tue, Oct 21 - Thu, Oct 30
WestJet Logo
1:45 pm - 5:51 amPDX-YYZ
13h 06m2 stops
WestJet Logo
8:00 am - 1:05 pmYYZ-PDX
8h 05m1 stop
$354WestJet
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Fri, Oct 10 - Mon, Oct 13
American Airlines Logo
7:39 am - 10:29 pmPDX-YYZ
11h 50m2 stops
American Airlines Logo
6:29 pm - 11:06 pmYYZ-PDX
7h 37m1 stop
$360American Airlines
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Sat, Oct 4 - Sat, Oct 11

United Airlines flights from Portland to Toronto

Our best United Airlines deals on Portland to Toronto flight tickets
United Airlines
Oct 18
PDX11:59 pmPortland
6h 59m
1 stop
YYZ9:58 amToronto Pearson Intl
Oct 24
YYZ11:00 amToronto Pearson Intl
16h 28m
2 stops
PDX12:28 amPortland
$300
Find similar
United Airlines
Oct 25
PDX5:00 amPortland
7h 11m
1 stop
YYZ3:11 pmToronto Pearson Intl
Oct 25
YYZ5:15 pmToronto Pearson Intl
8h 15m
1 stop
PDX10:30 pmPortland
$308
Find similar
United Airlines
Sep 29
PDX11:59 pmPortland
12h 47m
1 stop
YYZ3:46 pmToronto Pearson Intl
Oct 2
YYZ4:18 pmToronto Pearson Intl
9h 28m
1 stop
PDX10:46 pmPortland
$321
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WestJet flights from Portland to Toronto

Our best WestJet deals on Portland to Toronto flight tickets
WestJet
Sep 27
PDX1:45 pmPortland
31h 46m
2 stops
YYZ12:31 amToronto Pearson Intl
Oct 4
YYZ8:00 amToronto Pearson Intl
8h 05m
1 stop
PDX1:05 pmPortland
$319
Find similar
WestJet
Oct 10
PDX1:45 pmPortland
13h 06m
2 stops
YYZ5:51 amToronto Pearson Intl
Oct 13
YYZ8:00 amToronto Pearson Intl
8h 05m
1 stop
PDX1:05 pmPortland
$354
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momondo Fare Finder

 
Customize your flight search to find flights from Portland to Toronto 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 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Portland to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 10/16

3:25 pm-7:00 am

2 stops12h 35m

Toronto Pearson Intl

Fri 10/17

10:25 am-6:46 pm

2 stops11h 21m

$293

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 10/2

6:15 am-11:12 pm

1 stop13h 57m

Toronto Pearson Intl

Sat 10/4

10:25 am-6:46 pm

2 stops11h 21m

$294

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 10/18

11:59 pm-9:58 am

1 stop6h 59m

Toronto Pearson Intl

Fri 10/24

11:00 am-12:28 am

2 stops16h 28m

$300

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 10/25

5:00 am-3:11 pm

1 stop7h 11m

Toronto Pearson Intl

Sat 10/25

5:15 pm-10:30 pm

1 stop8h 15m

$308

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 9/27

1:45 pm-12:31 am

2 stops31h 46m

Toronto Pearson Intl

Sat 10/4

8:00 am-1:05 pm

1 stop8h 05m

$319

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 10/22

5:34 am-10:45 pm

1 stop14h 11m

Toronto Pearson Intl

Mon 10/27

6:49 am-7:14 pm

1 stop15h 25m

$336

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 10/21

6:20 am-6:30 pm

1 stop9h 10m

Toronto Pearson Intl

Tue 10/28

6:20 am-12:50 pm

1 stop9h 30m

$341

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 10/21

12:40 am-11:47 am

1 stop8h 07m

Toronto Pearson Intl

Thu 10/30

6:00 am-11:56 am

1 stop8h 56m

$346

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 10/10

1:45 pm-5:51 am

2 stops13h 06m

Toronto Pearson Intl

Mon 10/13

8:00 am-1:05 pm

1 stop8h 05m

$354

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 10/4

7:39 am-10:29 pm

2 stops11h 50m

Toronto Pearson Intl

Sat 10/11

6:29 pm-11:06 pm

1 stop7h 37m

$360

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

How to get the cheapest flight ticket from Portland to Toronto

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 typical price of a round-trip flight between Portland and Toronto?

What is the cheapest month to fly to Toronto?

The month of August is, on average, the cheapest month to fly to Toronto from Portland, with most prices found around $358. If you are unable to visit Toronto during the month of August, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $386.

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

On average, the least expensive day to fly to Toronto from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $841. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Wednesday, with ticket prices averaging around $1,671.

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

In the afternoon is the cheapest time of day to fly from Portland to Toronto when you can find flight prices for as low as $328. Flying to Toronto in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of $1,377. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Portland to Toronto flight route?

Fly from Portland to Toronto Pearson Intl for the best Portland - Toronto flight prices

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $461 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Portland for as low as $287 on momondo.

What cabin class options are available on Portland to Toronto flights?

There are 2 cabin classes available to choose from on Portland to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Toronto flights?

You could potentially save up to 18% on your flight if you consider stops on a Portland to Toronto flight.

How have Portland to Toronto flight prices changed over time?

As of September 2025, prices for Portland to Toronto flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Toronto

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

Cheap Portland to Toronto (PDX to YTO) flight deals and tips

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

Direct flights

None
There are no direct flights from Portland to Toronto. There are no popular flight routes from Portland to Toronto.
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  • How far is Portland to Toronto by plane?

    Portland and Toronto are 2106.9 mi apart from one another. Typically, this will take 6h 43m by plane in normal conditions.

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

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

  • How many operators does momondo search for flights from Portland Airport to Toronto?

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

    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 Portland Airport to Toronto.

  • What documentation or ID do you need to fly to Toronto?

    The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Portland to Toronto?

  • What is the most popular airline from Portland to Toronto?

Best airlines flying from Portland to Toronto

Compare and see reviews for airlines that fly from Portland to Toronto with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $209Free CancellationRating
7.9
7,957 reviews
Search Delta flights
WestJetPriceFrom $214Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
Air CanadaPriceFrom $276Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $321Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $343Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $348Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Toronto. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Toronto 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 Toronto?

momondo helps you find the best flight between Portland and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Toronto from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport