HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$165+ Cheap flights from Canada to Portland, ME (PWM)

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.
YYZ — PWM
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Canada to Portland 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 Canada to Portland

Cheapest flights from Canada to Portland
Explore the most affordable flight options available from Canada to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:40 am
YHZ
-
PWM
1 stop7h 41m
WestJet
Thu 9/312:50 pm
PWM
-
YHZ
1 stop7h 55m
WestJet
Deal found 4/30$274
This WestJet deal was found by Cheapflights users on 4/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:27 pm
YHZ
-
PWM
1 stop11h 02m
WestJet
Sat 6/136:00 am
PWM
-
YHZ
1 stop16h 07m
WestJet
Deal found 4/29$320
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:35 pm
YVR
-
PWM
2 stops12h 20m
Delta
Tue 10/2711:30 am
PWM
-
YVR
1 stop12h 02m
Delta
Deal found 5/3$337
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 10/248:35 am
YVR
-
PWM
2 stops11h 52m
United Airlines
Tue 10/275:06 pm
PWM
-
YVR
2 stops23h 48m
United Airlines
Deal found 5/3$345
This Air Canada deal was found by Cheapflights users on 5/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:25 am
YHZ
-
PWM
1 stop14h 05m
Air Canada
Mon 6/229:10 am
PWM
-
YHZ
1 stop13h 45m
Air Canada
Deal found 5/1$349
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Tue 6/910:25 am
YHZ
-
PWM
1 stop14h 05m
Air Canada
Sat 6/136:00 am
PWM
-
YHZ
1 stop9h 03m
Air Canada
Deal found 4/30$351
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
YEG
-
PWM
2 stops15h 51m
United Airlines
Wed 6/106:00 am
PWM
-
YEG
1 stop11h 47m
United Airlines
Deal found 5/1$356
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:50 pm
YHZ
-
PWM
1 stop6h 45m
WestJet
Sat 6/204:45 pm
PWM
-
YHZ
1 stop28h 00m
WestJet
Deal found 4/29$365
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:45 am
YVR
-
PWM
2 stops30h 22m
WestJet
Wed 6/312:50 pm
PWM
-
YVR
2 stops14h 25m
WestJet
Deal found 5/1$365
This oojo deal was found by Cheapflights users on 5/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:45 pm
YHZ
-
PWM
2 stops8h 33m
WestJet
Sun 6/76:00 am
PWM
-
YHZ
1 stop5h 37m
WestJet
Deal found 5/3$367
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:15 pm
YEG
-
PWM
2 stops15h 04m
United Airlines
Tue 11/33:15 pm
PWM
-
YEG
2 stops25h 00m
United Airlines
Deal found 5/2$378
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:30 pm
YYZ
-
PWM
1 stop8h 48m
Delta
Sat 5/306:02 am
PWM
-
YYZ
1 stop7h 38m
Delta
Deal found 4/29$387

Find flight deals from Canada to Portland

Keep the following information in mind while searching for Canada to Portland flight deals. Data was last updated May 4, 2026.

Round-trip from

$274
(FlightHub)

One-way from

$165
(Kiwi.com)
From Canada to Portland
Search Deals
One-way flight from Canada to Portland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Portland 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 May 4, 2026.
Use the filters below to find and compare flights from Canada to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HalifaxPortland

YHZ - PWM

YHZPWM

Halifax Intl

Tue 9/1

8:30 am-4:15 pm

2 stops8h 45m

Portland

Thu 9/3

12:50 pm-9:45 pm

1 stop7h 55m

$284

HalifaxPortland

YHZ - PWM

YHZPWM

Halifax Intl

Tue 6/9

1:27 pm-11:29 pm

1 stop11h 02m

Portland

Sat 6/13

6:00 am-11:07 pm

1 stop16h 07m

$320

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sat 10/24

7:35 pm-10:55 am

2 stops12h 20m

Portland

Tue 10/27

11:30 am-8:32 pm

1 stop12h 02m

$337

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sat 10/24

8:35 am-11:27 pm

2 stops11h 52m

Portland

Tue 10/27

5:06 pm-1:54 pm

2 stops23h 48m

$345

HalifaxPortland

YHZ - PWM

YHZPWM

Halifax Intl

Tue 6/9

10:25 am-11:30 pm

1 stop14h 05m

Portland

Sat 6/13

6:00 am-4:03 pm

1 stop9h 03m

$351

EdmontonPortland

YEG - PWM

YEGPWM

Edmonton

Tue 6/9

6:00 am-11:51 pm

2 stops15h 51m

Portland

Wed 6/10

6:00 am-3:47 pm

1 stop11h 47m

$356

HalifaxPortland

YHZ - PWM

YHZPWM

Halifax Intl

Sat 6/13

3:50 pm-9:35 pm

1 stop6h 45m

Portland

Sat 6/20

4:45 pm-9:45 pm

1 stop28h 00m

$365

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sun 5/24

5:00 am-11:55 am

2 stops27h 55m

Portland

Wed 6/3

12:50 pm-10:55 am

1 stop25h 05m

$372

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 5/27

12:05 pm-12:43 am

1 stop12h 38m

Portland

Sat 5/30

6:02 am-1:40 pm

1 stop7h 38m

$388

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 5/28

2:30 pm-11:18 pm

1 stop8h 48m

Portland

Thu 6/4

5:51 pm-11:41 pm

1 stop5h 50m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Canada to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Canada 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 Canada to Portland

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

Currently, August is the cheapest month in which you can book a flight from Canada to Portland, Maine (average of $229). Flying from Canada to Portland, Maine in March is currently the most expensive (average of $620). 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 Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated May 4, 2026.
See what other customers who have flown with United Airlines from Canada to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,680 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,680 reviews
United Airlines
7.4
Good
9,680 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Canada to Portland. 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 into for flights to Portland from Canada?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly into when you book flights from Canada to Portland.

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

    WestJet, Delta, and United Airlines can get you from Canada to Portland, Maine in just under 8h 45m. Your travel time can differ by up to 3h 35m. The distance between Canada and Portland, Maine is about 347 mi. This flight may include one or multiple stops.

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

    Most travelers choose Montreal Pierre Elliott Trudeau Intl - Portland, Toronto Pearson Intl - Portland or Ottawa - Portland when deciding on the best route from Canada to Portland, Maine.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada to Portland 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 Canada to Portland, Maine?

    Currently, August is the cheapest month in which you can book a flight from Canada to Portland, Maine (average of $229). Flying from Canada to Portland, Maine in March is currently the most expensive (average of $620). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Lewiston
Conway

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 Canada to Portland

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

Top airline flying from Canada to Portland

Discover the top airline that operate flights from Canada to Portland. 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$292Average$324FlexibilityNo 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.