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$135+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap 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 February 6, 2026.

This FlightHub deal was found by Cheapflights users on 2/3. 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.
Thu 6/1112:50 pm
PWM
-
YHZ
1 stop7h 55m
WestJet
Mon 6/151:15 pm
YHZ
-
PWM
1 stop22h 46m
WestJet
Deal found 2/3$305
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Tue 3/312:43 pm
PWM
-
YHZ
2 stops11h 58m
WestJet
Tue 3/106:00 am
YHZ
-
PWM
2 stops18h 12m
WestJet
Deal found 2/1$354
This Justfly.com deal was found by Cheapflights users on 2/3. 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.
Fri 7/2411:38 am
PWM
-
YHZ
2 stops22h 32m
WestJet
Sun 7/263:30 pm
YHZ
-
PWM
1 stop21h 25m
WestJet
Deal found 2/3$359
This Justfly.com deal was found by Cheapflights users on 2/2. 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.
Wed 6/174:50 pm
PWM
-
YHZ
1 stop27h 55m
WestJet
Sun 6/213:30 pm
YHZ
-
PWM
1 stop25h 45m
WestJet
Deal found 2/2$367
This WestJet deal was found by Cheapflights users on 2/4. 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.
Mon 6/112:52 pm
PWM
-
YHZ
1 stop7h 53m
WestJet
Wed 6/33:30 pm
YHZ
-
PWM
1 stop21h 27m
WestJet
Deal found 2/4$380
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 4/296:04 am
PWM
-
YVR
1 stop8h 29m
United Airlines
Mon 5/412:40 pm
YVR
-
PWM
1 stop7h 49m
United Airlines
Deal found 2/3$384
This FlightHub deal was found by Cheapflights users on 2/4. 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.
Thu 7/912:50 pm
PWM
-
YHZ
1 stop7h 50m
WestJet
Thu 7/235:35 pm
YHZ
-
PWM
2 stops19h 20m
WestJet
Deal found 2/4$388
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 4/77:33 pm
PWM
-
YVR
2 stops20h 39m
United Airlines
Wed 4/87:20 pm
YVR
-
PWM
2 stops23h 20m
United Airlines
Deal found 2/3$400
This WestJet deal was found by Cheapflights users on 2/4. 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.
Fri 9/115:59 pm
PWM
-
YYZ
1 stop26h 31m
WestJet
Sun 9/135:35 pm
YYZ
-
PWM
2 stops19h 46m
WestJet
Deal found 2/4$419
This Justfly.com deal was found by Cheapflights users on 2/3. 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.
Wed 9/1611:38 am
PWM
-
YVR
1 stop11h 44m
WestJet
Sun 9/271:15 pm
YVR
-
PWM
1 stop19h 40m
WestJet
Deal found 2/3$425
This FlightHub deal was found by Cheapflights users on 2/3. 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.
Wed 4/294:42 pm
PWM
-
YVR
2 stops34h 33m
WestJet
Mon 5/45:00 am
YVR
-
PWM
2 stops31h 57m
WestJet
Deal found 2/3$431
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 2/275:40 pm
PWM
-
YYZ
1 stop17h 19m
American Airlines
Sat 3/216:00 am
YYZ
-
PWM
1 stop17h 34m
American Airlines
Deal found 2/3$439

Find flight deals from Portland to Canada

Keep the following information in mind while searching for Portland to Canada flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(FlightHub)

One-way from

$135
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$483
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 February 2026
Search Deals

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 February 6, 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

Thu 6/11

12:50 pm-9:45 pm

1 stop7h 55m

Halifax Intl

Mon 6/15

1:15 pm-11:01 am

1 stop22h 46m

$305

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Tue 3/3

12:43 pm-1:41 am

2 stops11h 58m

Halifax Intl

Tue 3/10

6:00 am-11:12 pm

2 stops18h 12m

$354

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Wed 6/17

4:50 pm-9:45 pm

1 stop27h 55m

Halifax Intl

Sun 6/21

3:30 pm-4:15 pm

1 stop25h 45m

$367

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Mon 6/1

12:52 pm-9:45 pm

1 stop7h 53m

Halifax Intl

Wed 6/3

3:30 pm-11:57 am

1 stop21h 27m

$380

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Thu 7/9

12:50 pm-9:40 pm

1 stop7h 50m

Halifax Intl

Thu 7/23

5:35 pm-11:55 am

2 stops19h 20m

$388

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 4/7

6:04 am-11:33 am

1 stop8h 29m

Vancouver Intl

Wed 4/8

7:20 pm-9:40 pm

2 stops23h 20m

$394

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Thu 4/23

6:04 am-11:33 am

1 stop8h 29m

Vancouver Intl

Tue 4/28

3:15 pm-10:22 am

2 stops16h 07m

$394

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Wed 4/29

6:04 am-11:33 am

1 stop8h 29m

Vancouver Intl

Mon 5/4

3:00 pm-8:49 am

2 stops14h 49m

$394

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Wed 4/29

4:42 pm-12:15 am

2 stops34h 33m

Vancouver Intl

Mon 5/4

5:00 am-3:57 pm

2 stops31h 57m

$431

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 2/27

5:40 pm-10:59 am

1 stop17h 19m

Toronto Pearson Intl

Sat 3/21

6:00 am-11:34 pm

1 stop17h 34m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
1
2
3
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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 February 6, 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
9,240 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,240 reviews
United Airlines
7.4
Good
9,240 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,237 reviews
United Airlines
7.4
Good
9,240 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 55m. Fly via WestJet, United Airlines, or American Airlines 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 $181 on American Airlines and Delta, respectively.

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

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

  • 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

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Alternative routes for Portland to Canada

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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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$667FlexibilityNo cancel feeOn-time69%

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