HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Canada

$185+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$310
(United Airlines)

One-way from

$185
(Delta)

Popular in

June

Cheapest in

September

Average price

$461
From Portland to Canada
Search Deals
One-way flight from Portland to Canada
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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 July 1, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:14 amPWM - YVR
1 stop14h 59mUnited Airlines
Sun 9/2110:25 pmYVR - PWM
1 stop8h 33mUnited Airlines
Deal found 6/30$310
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/292:34 pmPWM - YVR
1 stop9h 31mAmerican Airlines
Mon 8/410:00 pmYVR - PWM
2 stops14h 13mAmerican Airlines
Deal found 6/30$346
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:36 pmPWM - YYZ
1 stop8h 35mDelta
Sun 9/76:04 amYYZ - PWM
1 stop7h 52mDelta
Deal found 7/1$398
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Sat 7/266:00 amPWM - YVR
1 stop17h 11mAir Canada
Thu 7/317:30 amYVR - PWM
1 stop12h 44mAir Canada
Deal found 6/30$412
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3011:40 amPWM - YVR
1 stop11h 51mDelta
Sat 8/26:45 amYVR - PWM
2 stops15h 12mDelta
Deal found 6/30$417
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:00 amPWM - YYZ
1 stop10h 35mAmerican Airlines
Tue 8/1211:00 amYYZ - PWM
1 stop12h 44mAmerican Airlines
Deal found 7/1$422
This Sun Country Air deal was found by Cheapflights users on 6/29. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:40 pmPWM - YVR
1 stop25h 17mSun Country Air
Sat 7/269:00 amYVR - PWM
1 stop23h 35mSun Country Air
Deal found 6/29$454
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:05 pmPWM - YYC
1 stop29h 37mMultiple Airlines
Fri 8/2210:40 amYYC - PWM
1 stop21h 03mMultiple Airlines
Deal found 7/1$466
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:09 amPWM - YUL
1 stop26h 37mAmerican Airlines
Fri 8/2210:31 amYUL - PWM
1 stop24h 27mAmerican Airlines
Deal found 7/1$471
This Justfly.com deal was found by Cheapflights users on 6/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2912:51 pmPWM - YVR
2 stops11h 59mWestJet
Fri 8/15:05 pmYVR - PWM
2 stops24h 48mWestJet
Deal found 6/30$483
This JetBlue deal was found by Cheapflights users on 6/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/302:19 pmPWM - YVR
1 stop9h 46mJetBlue
Sat 8/210:25 pmYVR - PWM
1 stop11h 58mJetBlue
Deal found 6/30$510
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2612:38 pmPWM - YVR
1 stop12h 11mMultiple Airlines
Thu 7/317:00 amYVR - PWM
2 stops31h 25mMultiple Airlines
Deal found 6/30$536

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 July 1, 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

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Wed 9/10

6:14 am-6:13 pm

1 stop14h 59m

Vancouver Intl

Sun 9/21

10:25 pm-9:58 am

1 stop8h 33m

$310

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 7/29

2:34 pm-9:05 pm

1 stop9h 31m

Vancouver Intl

Mon 8/4

10:00 pm-3:13 pm

2 stops14h 13m

$346

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 9/4

2:36 pm-11:11 pm

1 stop8h 35m

Toronto Pearson Intl

Sun 9/7

6:04 am-1:56 pm

1 stop7h 52m

$398

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Sat 7/26

6:00 am-8:11 pm

1 stop17h 11m

Vancouver Intl

Thu 7/31

7:30 am-11:14 pm

1 stop12h 44m

$412

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Wed 7/30

11:40 am-8:31 pm

1 stop11h 51m

Vancouver Intl

Sat 8/2

6:45 am-12:57 am

2 stops15h 12m

$417

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 8/7

6:00 am-4:35 pm

1 stop10h 35m

Toronto Pearson Intl

Tue 8/12

11:00 am-11:44 pm

1 stop12h 44m

$422

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 8/15

6:05 pm-9:42 pm

1 stop29h 37m

Calgary

Fri 8/22

10:40 am-9:43 am

1 stop21h 03m

$466

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 8/15

7:09 am-9:46 am

1 stop26h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 8/22

10:31 am-10:58 am

1 stop24h 27m

$471

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 7/29

12:51 pm-9:50 pm

2 stops11h 59m

Vancouver Intl

Fri 8/1

5:05 pm-8:53 pm

2 stops24h 48m

$483

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Wed 7/30

2:19 pm-9:05 pm

1 stop9h 46m

Vancouver Intl

Sat 8/2

10:25 pm-1:23 pm

1 stop11h 58m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 47 results
1
2
3
...
5

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 August is currently the most expensive (average of $348). 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 July 1, 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.

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 July 1, 2025.
Read through reviews of airlines operating flights from Portland to Canada, such as Delta, United Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,919 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,909 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Delta. According to our data, you can fly for as low as $185. Users have also found prices from $202 and $243 on American Airlines and United Airlines, respectively.

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

    The most popular flight routes from Portland, Maine to Canada are Portland - Halifax 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, 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 August is currently the most expensive (average of $348). 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 O'Hare Intl flights
Boston to Los Angeles flights
Boston to Las Vegas flights
Boston to Orlando flights
Boston to Seattle flights
Boston to Miami flights
Boston to Fort Lauderdale flights
Boston to San Francisco flights
Boston to Hobby flights
Boston to Atlanta flights
Boston to Cancún flights
Boston to Philadelphia flights
Boston to Dallas/Fort Worth flights
Boston to Reagan-National flights
Boston to Charlotte flights
Boston to George Bush Intcntl flights
Boston to Denver flights
Boston to Tampa flights
Boston to LaGuardia flights
Boston to Nashville flights
Boston to Newark flights
Boston to Baltimore flights
Boston to Dulles Intl flights
Boston to Charleston flights
Boston to Sky Harbor Intl flights
Boston to Pearson Intl flights
Boston to Honolulu flights
Boston to Raleigh flights
Boston to San Diego flights
Boston to West Palm Beach flights
Boston to Portland flights
Boston to John F Kennedy Intl flights
Boston to Pittsburgh flights
Boston to Austin flights
Boston to Salt Lake City flights
Boston to Detroit flights
Boston to Minneapolis flights
Boston to Mexico City flights
Boston to Toronto Island flights
Boston to Cleveland flights
Boston to New Orleans flights
Boston to Midway flights
Boston to Milwaukee flights
Boston to Cincinnati flights
Boston to St. Louis flights
Boston to Vancouver Intl flights
Boston to Fort Myers flights
Boston to Bozeman flights
Boston to Love Field flights
Boston to Columbus flights

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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$557FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$337Average$703FlexibilityNo cancel feeOn-time69%
WestJetCheapest$392Average$494FlexibilityNo cancel feeOn-time60%
DeltaCheapest$513Average$636FlexibilityNo cancel feeOn-timeN/A

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.