HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Canada

$142+ Cheap flights from Portland, ME (PWM) to Canada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Canada with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Canada

Keep the following information in mind while searching for Portland to Canada flight deals. Data was last updated enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(FlightHub)

One-way from

$142
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$760
Provider with most accurate pricing for Portland-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Toronto (YTO) flights.
Search Deals
From Portland to Canada
Search Deals
One-way flight from Portland to Canada
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Portland to Canada

Cheapest flights from Portland to Canada
Explore the most affordable flight options available from Portland to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

This FlightHub deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2112:50 pmPWM - YHZ
1 stop7h 50mWestJet
sáb. 8/293:30 pmYHZ - PWM
1 stop21h 25mWestJet
Deal found 1/7$324
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/13:15 pmPWM - YHZ
1 stop7h 17mUnited Airlines
mié. 6/32:50 pmYHZ - PWM
1 stop7h 37mUnited Airlines
Deal found 1/7$327
This FlightHub deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2112:50 pmPWM - YHZ
1 stop7h 50mWestJet
dom. 8/308:30 amYHZ - PWM
2 stops8h 45mWestJet
Deal found 1/7$334
This FlightHub deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/112:50 pmPWM - YHZ
1 stop7h 50mWestJet
mié. 7/88:30 amYHZ - PWM
2 stops8h 45mWestJet
Deal found 1/6$335
This Justfly.com deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/164:50 pmPWM - YHZ
1 stop27h 50mWestJet
sáb. 7/41:30 pmYHZ - PWM
2 stops23h 25mWestJet
Deal found 1/8$343
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/2711:12 amPWM - YVR
2 stops13h 06mUnited Airlines
mié. 1/288:30 amYVR - PWM
2 stops12h 00mUnited Airlines
Deal found 1/7$352
This Flighttix deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/3112:48 pmPWM - YHZ
2 stops11h 53mMultiple Airlines
lun. 2/910:30 amYHZ - PWM
1 stop14h 00mMultiple Airlines
Deal found 1/8$357
This WestJet deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/1412:50 pmPWM - YHZ
1 stop7h 50mWestJet
dom. 6/213:30 pmYHZ - PWM
1 stop25h 45mWestJet
Deal found 1/6$366
This Delta deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/1912:13 pmPWM - YVR
2 stops11h 47mDelta
mar. 2/247:25 amYVR - PWM
2 stops13h 53mDelta
Deal found 1/6$367
This Justfly.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/44:48 pmPWM - YHZ
2 stops31h 53mWestJet
jue. 4/96:00 amYHZ - PWM
2 stops11h 06mWestJet
Deal found 1/7$369
This American Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/810:24 amPWM - YYZ
1 stop8h 25mAmerican Airlines
mar. 4/287:15 amYYZ - PWM
1 stop9h 25mAmerican Airlines
Deal found 1/7$372
This Flightnetwork deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/216:00 amPWM - YVR
1 stop18h 15mAir Canada
sáb. 2/285:30 amYVR - PWM
2 stops14h 50mAir Canada
Deal found 1/7$381

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Canada 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, Cheapflights users made 2,558,603 searches. Data last updated enero 8, 2026.
Use the filters below to find and compare flights from Portland to Canada that are best for you.

Fly from

Portland

Fly to

Canada

Route

Depart

Return

Price

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

mié. 7/1

3:00 pm-12:24 pm

1 stop20h 24m

Halifax Intl

mié. 7/8

3:30 pm-11:55 am

1 stop21h 25m

$324

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

mar. 6/16

12:50 pm-9:40 pm

1 stop7h 50m

Halifax Intl

sáb. 7/4

6:40 am-11:01 am

1 stop5h 21m

$324

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

lun. 6/15

12:50 pm-9:40 pm

1 stop7h 50m

Halifax Intl

sáb. 7/4

6:40 am-11:01 am

1 stop5h 21m

$324

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

lun. 6/1

3:15 pm-11:32 pm

1 stop7h 17m

Halifax Intl

mié. 6/3

2:50 pm-6:13 pm

1 stop4h 23m

$327

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

mié. 7/1

12:50 pm-9:40 pm

1 stop7h 50m

Halifax Intl

mar. 9/1

1:30 pm-11:11 pm

2 stops10h 41m

$335

PortlandVancouver

PWM - YVR

PWMYVR

Portland

mar. 1/27

6:00 am-9:18 pm

2 stops18h 18m

Vancouver Intl

mié. 1/28

12:35 pm-9:01 am

2 stops17h 26m

$352

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

dom. 6/14

12:50 pm-9:40 pm

1 stop7h 50m

Halifax Intl

dom. 6/21

3:30 pm-4:15 pm

1 stop25h 45m

$366

PortlandVancouver

PWM - YVR

PWMYVR

Portland

lun. 2/23

2:35 pm-11:59 pm

2 stops12h 24m

Vancouver Intl

vie. 2/27

7:25 am-12:18 am

2 stops13h 53m

$367

PortlandVancouver

PWM - YVR

PWMYVR

Portland

jue. 2/19

12:13 pm-11:59 pm

2 stops14h 46m

Vancouver Intl

mar. 2/24

7:37 pm-12:00 pm

2 stops13h 23m

$367

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

sáb. 1/31

8:40 am-4:14 pm

1 stop6h 34m

Halifax Intl

lun. 2/9

3:15 pm-11:30 pm

1 stop9h 15m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Portland to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Canada

What is the cheapest month to book a flight from Portland, Maine to Canada?

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Canada (average of $85). Flying from Portland, Maine to Canada in December is currently the most expensive (average of $168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Canada. Reviews last updated enero 8, 2026.
Read through reviews of airlines operating flights from Portland to Canada, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,139 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,095 reviews
United Airlines
7.4
Good
9,139 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Portland to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Canada?

    Located just 2.9 mi from the city center, Portland (PWM) is the airport most travelers will use when flying to Canada from Portland.

  • How long is the flight from Portland, Maine to Canada?

    There are many flights that can get you from Portland, Maine to Canada in 7h 17m. Fly via WestJet, United Airlines, or Delta to get the fastest option. Portland, Maine and Canada are separated by a distance of 347 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Portland, Maine to Canada one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $153. Users have also found prices from $174 and $215 on American Airlines and WestJet, respectively.

  • What are the most popular routes from Portland, Maine to Canada?

    The most popular flight routes from Portland, Maine to Canada are Portland - Toronto Pearson Intl, Portland - Calgary and Portland - Halifax Intl.

  • Can I find deals for flights from Portland to Canada that include hotel bookings?

    Yes. In addition to deals on Portland to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Canada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Canada.

  • Can I find deals for business class flights from Portland to Canada?

    Yes. Cheapflights offers flight deals from Portland to Canada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Canada?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Canada (average of $85). Flying from Portland, Maine to Canada in December is currently the most expensive (average of $168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Canada

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Tampa flights
Boston to Fort Lauderdale flights
Boston to Miami flights
Boston to Orlando flights
Boston to Cancún flights
Boston to West Palm Beach flights
Boston to Dallas/Fort Worth flights
Boston to Los Angeles flights
Boston to Las Vegas flights
Boston to Fort Myers flights
Boston to Sky Harbor Intl flights
Boston to Sarasota flights
Boston to Denver flights
Boston to Atlanta flights
Boston to Seattle flights
Boston to New Orleans flights
Boston to Hobby flights
Boston to Baltimore flights
Boston to Salt Lake City flights
Boston to O'Hare Intl flights
Boston to San Francisco flights
Boston to San Diego flights
Boston to Newark flights
Boston to Austin flights
Boston to LaGuardia flights
Boston to Reagan-National flights
Boston to Dulles Intl flights
Boston to George Bush Intcntl flights
Boston to Charleston flights
Boston to Raleigh flights
Boston to Charlotte flights
Boston to Jacksonville flights
Boston to Nashville flights
Boston to Philadelphia flights
Boston to Key West flights
Boston to Mexico City flights
Boston to John F Kennedy Intl flights
Boston to Savannah flights
Boston to Cozumel flights
Boston to Detroit flights
Boston to Myrtle Beach flights
Boston to Minneapolis flights
Boston to Honolulu flights
Boston to Ontario flights
Boston to Love Field flights
Boston to Daytona Beach flights
Boston to Portland flights
Boston to Cincinnati flights
Boston to San Antonio flights
Boston to Midway flights

Top airline flying from Portland to Canada

Discover the top airline that operate flights from Portland to Canada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$668FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.