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$153+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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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 abril 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$347
(Delta)

One-way from

$153
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$542
Provider with most accurate pricing for Portland-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Portland-Toronto (YTO) flights.
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From Portland to Canada
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One-way flight from Portland to Canada
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 abril 30, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/306:05 amPWM - YYZ
1 stop7h 35mDelta
dom. 6/16:15 amYYZ - PWM
1 stop4h 38mDelta
Deal found 4/28$347
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 9/106:00 amPWM - YVR
1 stop11h 09mUnited Airlines
dom. 9/2111:00 amYVR - PWM
2 stops19h 24mUnited Airlines
Deal found 4/28$361
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/51:40 pmPWM - YUL
1 stop7h 29mDelta
sáb. 6/146:00 amYUL - PWM
1 stop8h 44mDelta
Deal found 4/28$370
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/306:10 amPWM - YYZ
1 stop5h 34mAir Canada
dom. 6/112:05 pmYYZ - PWM
2 stops11h 23mAir Canada
Deal found 4/28$381
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/167:02 amPWM - YYZ
1 stop5h 02mAmerican Airlines
mié. 6/187:35 amYYZ - PWM
1 stop15h 28mAmerican Airlines
Deal found 4/28$383
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/106:00 amPWM - YVR
1 stop11h 09mAir Canada
sáb. 9/2012:45 amYVR - PWM
2 stops14h 41mAir Canada
Deal found 4/28$386
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/52:35 pmPWM - YUL
3 stops29h 22mMultiple Airlines
sáb. 6/146:45 amYUL - PWM
3 stops37h 27mMultiple Airlines
Deal found 4/28$389
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/126:00 amPWM - YVR
1 stop19h 58mAmerican Airlines
jue. 6/1911:54 pmYVR - PWM
1 stop19h 53mAmerican Airlines
Deal found 4/28$394
This United deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/296:00 amPWM - YYZ
1 stop13h 37mMultiple Airlines
sáb. 5/312:00 pmYYZ - PWM
2 stops9h 59mMultiple Airlines
Deal found 4/28$395
This United Airlines deal was found by Cheapflights users on 4/28. 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.
sáb. 5/3112:15 pmPWM - YYZ
1 stop8h 08mUnited Airlines
lun. 6/212:05 pmYYZ - PWM
2 stops11h 22mUnited Airlines
Deal found 4/28$424
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/27:02 amPWM - YUL
1 stop9h 43mAmerican Airlines
mié. 7/910:30 amYUL - PWM
1 stop9h 54mAmerican Airlines
Deal found 4/28$425
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1211:44 amPWM - YYC
2 stops13h 16mDelta
jue. 6/196:45 amYYC - PWM
2 stops15h 41mDelta
Deal found 4/28$438

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 abril 30, 2025.
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

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

vie. 5/30

6:05 am-1:40 pm

1 stop7h 35m

Toronto Pearson Intl

dom. 6/1

6:15 am-10:53 am

1 stop4h 38m

$347

PortlandVancouver

PWM - YVR

PWMYVR

Portland

mié. 9/10

6:00 am-2:09 pm

1 stop11h 09m

Vancouver Intl

dom. 9/21

11:00 am-9:24 am

2 stops19h 24m

$361

PortlandMontreal

PWM - YUL

PWMYUL

Portland

jue. 6/5

1:40 pm-9:09 pm

1 stop7h 29m

Montreal Pierre Elliott Trudeau Intl

sáb. 6/14

6:00 am-2:44 pm

1 stop8h 44m

$370

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

vie. 5/30

6:10 am-11:44 am

1 stop5h 34m

Toronto Pearson Intl

dom. 6/1

12:05 pm-11:28 pm

2 stops11h 23m

$381

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

lun. 6/16

7:02 am-12:04 pm

1 stop5h 02m

Toronto Pearson Intl

mié. 6/18

7:35 am-11:03 pm

1 stop15h 28m

$383

PortlandVancouver

PWM - YVR

PWMYVR

Portland

mié. 9/10

6:00 am-2:09 pm

1 stop11h 09m

Vancouver Intl

sáb. 9/20

12:45 am-6:26 pm

2 stops14h 41m

$386

PortlandMontreal

PWM - YUL

PWMYUL

Portland

jue. 6/5

2:35 pm-7:57 pm

3 stops29h 22m

Montreal Pierre Elliott Trudeau Intl

sáb. 6/14

6:45 am-8:12 pm

3 stops37h 27m

$389

PortlandVancouver

PWM - YVR

PWMYVR

Portland

jue. 6/12

6:00 am-10:58 pm

1 stop19h 58m

Vancouver Intl

jue. 6/19

11:54 pm-10:47 pm

1 stop19h 53m

$394

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

jue. 5/29

6:00 am-7:37 pm

1 stop13h 37m

Toronto Pearson Intl

sáb. 5/31

2:00 pm-11:59 pm

2 stops9h 59m

$395

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

sáb. 5/31

12:15 pm-8:23 pm

1 stop8h 08m

Toronto Pearson Intl

lun. 6/2

12:05 pm-11:27 pm

2 stops11h 22m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 55 results
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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, January is the cheapest month in which you can book a flight from Portland, Maine to Canada (average of $243). Flying from Portland, Maine to Canada in July is currently the most expensive (average of $359). 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.

What is the cheapest time of day to fly from PWM to CA?

Find hourly flight availability from Portland to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Canada as you normally would.

Rainfall in Canada by month

Plan your trip to Canada by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

Plan your trip to Canada by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Canada, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 abril 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines and JetBlue from Portland to Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $153. Users have also found prices from $159 and $166 on Delta and Air Canada, 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 - Vancouver Intl and Portland - Montreal Pierre Elliott Trudeau 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, January is the cheapest month in which you can book a flight from Portland, Maine to Canada (average of $243). Flying from Portland, Maine to Canada in July is currently the most expensive (average of $359). 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 4 airlines flying from Portland to Canada

Discover the top 4 airlines 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$573FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$350Average$719FlexibilityNo cancel feeOn-time69%
WestJetCheapest$414Average$503FlexibilityNo cancel feeOn-time60%
DeltaCheapest$513Average$636FlexibilityNo cancel feeOn-timeN/A

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