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$151+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Apr 30 — May 71
Thu 4/30
Thu 5/7
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 March 31, 2026.

This FlightHub deal was found by Cheapflights users on 3/27. 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 5/511:35 am
PWM
-
YHZ
2 stops8h 50m
WestJet
Fri 5/83:45 pm
YHZ
-
PWM
2 stops8h 33m
WestJet
Deal found 3/27$332
This FlightHub deal was found by Cheapflights users on 3/27. 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.
Mon 5/44:43 pm
PWM
-
YHZ
2 stops27h 42m
WestJet
Fri 5/83:45 pm
YHZ
-
PWM
2 stops8h 33m
WestJet
Deal found 3/27$337
This United Airlines deal was found by Cheapflights users on 3/28. 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 6/96:00 am
PWM
-
YHZ
1 stop7h 03m
United Airlines
Wed 6/107:00 am
YHZ
-
PWM
1 stop7h 25m
United Airlines
Deal found 3/28$338
This United Airlines deal was found by Cheapflights users on 3/27. 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 9/15:05 pm
PWM
-
YVR
1 stop8h 20m
United Airlines
Wed 9/210:25 pm
YVR
-
PWM
1 stop7h 57m
United Airlines
Deal found 3/27$347
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 4/246:04 am
PWM
-
YVR
1 stop8h 29m
United Airlines
Sun 5/312:40 pm
YVR
-
PWM
1 stop7h 49m
United Airlines
Deal found 3/27$352
This Justfly.com deal was found by Cheapflights users on 3/29. 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.
Tue 4/2812:46 pm
PWM
-
YHZ
2 stops20h 59m
WestJet
Tue 5/53:45 pm
YHZ
-
PWM
2 stops8h 39m
WestJet
Deal found 3/29$358
This FlightHub deal was found by Cheapflights users on 3/27. 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 9/3012:50 pm
PWM
-
YHZ
1 stop7h 55m
WestJet
Fri 10/91:30 pm
YHZ
-
PWM
2 stops22h 31m
WestJet
Deal found 3/27$364
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 4/2010:24 am
PWM
-
YYZ
1 stop12h 47m
American Airlines
Mon 4/277:25 pm
YYZ
-
PWM
1 stop14h 29m
American Airlines
Deal found 3/30$364
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/287:33 pm
PWM
-
YVR
2 stops20h 39m
United Airlines
Thu 4/302:20 pm
YVR
-
PWM
2 stops17h 03m
United Airlines
Deal found 3/26$367
This lastminute.com deal was found by Cheapflights users on 3/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:55 pm
PWM
-
YHZ
2 stops31h 30m
WestJet
Thu 5/211:30 pm
YHZ
-
PWM
2 stops23h 30m
WestJet
Deal found 3/30$371
This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:55 am
PWM
-
YHZ
1 stop12h 00m
Air Canada
Mon 6/110:25 am
YHZ
-
PWM
1 stop14h 05m
Air Canada
Deal found 3/29$385
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:50 pm
PWM
-
YHZ
2 stops18h 25m
Air Canada
Fri 5/82:50 pm
YHZ
-
PWM
1 stop9h 33m
Air Canada
Deal found 3/30$390

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 March 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$332
(FlightHub)

One-way from

$151
(United Airlines)
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

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 March 31, 2026.
Use the filters below to find and compare flights from Portland to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Tue 5/5

11:35 am-9:25 pm

2 stops8h 50m

Halifax Intl

Fri 5/8

3:45 pm-11:18 pm

2 stops8h 33m

$332

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Tue 6/9

6:00 am-2:03 pm

1 stop7h 03m

Halifax Intl

Wed 6/10

7:00 am-1:25 pm

1 stop7h 25m

$341

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 9/1

5:05 pm-10:25 pm

1 stop8h 20m

Vancouver Intl

Wed 9/2

10:25 pm-9:22 am

1 stop7h 57m

$347

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 4/28

6:04 am-11:33 am

1 stop8h 29m

Vancouver Intl

Thu 4/30

1:59 pm-10:23 am

1 stop17h 24m

$352

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Thu 5/28

10:55 am-11:55 pm

1 stop12h 00m

Halifax Intl

Mon 6/1

10:25 am-11:30 pm

1 stop14h 05m

$385

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Tue 6/9

6:00 am-4:02 pm

2 stops9h 02m

Halifax Intl

Wed 6/10

7:00 am-1:25 pm

1 stop7h 25m

$394

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Thu 5/28

6:00 am-3:58 pm

1 stop8h 58m

Halifax Intl

Mon 6/1

4:10 pm-11:51 pm

2 stops8h 41m

$399

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Mon 5/11

6:00 am-2:03 pm

1 stop7h 03m

Halifax Intl

Mon 5/18

6:00 am-9:20 pm

2 stops16h 20m

$423

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Mon 5/11

4:48 pm-9:25 pm

2 stops27h 37m

Halifax Intl

Mon 5/18

3:45 pm-12:00 pm

2 stops21h 15m

$435

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 5/12

12:55 pm-10:32 pm

2 stops12h 37m

Vancouver Intl

Tue 5/19

5:23 pm-12:00 pm

2 stops15h 37m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 60 resultsSorted by cheapest first
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 March 31, 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
9,525 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

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
9,525 reviews
United Airlines
7.4
Good
9,525 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

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
7.1
Good
11,543 reviews
United Airlines
7.4
Good
9,525 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

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 03m. Fly via WestJet, United Airlines, or Air Canada 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 $188 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 - Montreal Pierre Elliott Trudeau Intl, Portland - Toronto Pearson Intl and Portland - Vancouver 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

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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 March 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$656FlexibilityNo cancel feeOn-time69%

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