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

United Airlines, Delta, and WestJet can get you from Canada to Portland, Maine in just under 4h 55m. Your travel time can differ by up to 16h 35m. The distance between Canada and Portland, Maine is about 465 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

If weather is an important factor for your trip to Portland, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

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

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

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

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.

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.

$175+ Cheap Flights from Canada to Portland, ME

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Cheap flight deals from Canada to Portland

Cheapest

Best

Last-minute

One-way

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 August 20, 2026.

Fri 10/308:30 am -

2 stops21h 30m

Tue 11/35:30 am -

2 stops16h 34m

Deal found 8/19

$309

Wed 9/97:00 am -

2 stops11h 44m

Sat 9/125:15 am -

1 stop8h 52m

Deal found 8/15

$404

Sat 9/58:00 am -

1 stop6h 21m

Fri 9/114:41 pm -

1 stop6h 19m

Deal found 8/17

$416

Thu 12/2412:35 pm -

2 stops17h 32m

Wed 12/306:00 am -

2 stops22h 48m

Deal found 8/16

$421

Sat 9/266:10 am -

1 stop17h 46m

Wed 9/305:29 pm -

1 stop6h 10m

Deal found 8/17

$431

Wed 9/96:00 am -

1 stop4h 55m

Fri 9/1112:55 pm -

1 stop10h 04m

Deal found 8/17

$437

Thu 12/241:36 pm -

2 stops16h 31m

Sat 1/27:44 pm -

2 stops26h 20m

Deal found 8/19

$437

Mon 8/317:55 am -

1 stop4h 37m

Fri 9/411:50 am -

1 stop11h 20m

Deal found 8/17

$438

Thu 12/241:36 pm -

2 stops16h 31m

Thu 12/318:02 am -

2 stops17h 56m

Deal found 8/16

$438

Fri 12/257:00 pm -

2 stops17h 27m

Sun 1/36:00 am -

2 stops20h 22m

Deal found 8/16

$445

Thu 11/59:40 am -

1 stop6h 22m

Sun 11/811:55 am -

2 stops35h 45m

Deal found 8/18

$449

Sat 9/2611:00 am -

1 stop10h 46m

Wed 9/3011:35 am -

1 stop6h 21m

Deal found 8/18

$451

Best flights from Canada to Portland
Discover carefully curated flight deals from Canada to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Fri 10/308:30 am -

2 stops21h 30m

Tue 11/35:30 am -

2 stops16h 34m

Deal found 8/19

$309

Sat 9/266:10 am -

1 stop17h 46m

Wed 9/305:29 pm -

1 stop6h 10m

Deal found 8/17

$431

Wed 9/96:00 am -

1 stop4h 55m

Fri 9/1111:50 am -

2 stops13h 15m

Deal found 8/17

$439

Fri 10/308:45 am -

1 stop11h 36m

Tue 11/35:50 am -

1 stop19h 21m

Deal found 8/16

$465

Tue 9/1510:30 am -

2 stops13h 15m

Tue 9/225:06 pm -

2 stops16h 43m

Deal found 8/18

$524

Wed 9/910:30 am -

1 stop8h 14m

Sat 9/126:00 am -

1 stop19h 25m

Deal found 8/15

$434

Sat 9/268:00 pm -

1 stop13h 08m

Wed 9/307:25 pm -

1 stop4h 29m

Deal found 8/14

$451

Fri 10/210:20 am -

1 stop14h 08m

Fri 10/96:00 am -

1 stop9h 00m

Deal found 8/17

$504

Tue 12/16:00 am -

2 stops10h 58m

Wed 12/26:27 am -

2 stops18h 28m

Deal found 8/16

$531

Wed 9/2310:30 am -

2 stops13h 15m

Wed 9/306:00 am -

2 stops27h 49m

Deal found 8/19

$537

Tue 9/157:00 am -

1 stop14h 23m

Tue 9/226:00 am -

1 stop11h 56m

Deal found 8/19

$451

Tue 12/110:15 am -

1 stop13h 42m

Wed 12/26:00 am -

2 stops12h 48m

Deal found 8/19

$539

Sun 1/246:00 am -

1 stop5h 53m

Wed 1/2711:25 am -

1 stop7h 25m

Deal found 8/17

$597

Mon 10/127:00 am -

2 stops9h 57m

Wed 10/146:00 am -

2 stops8h 55m

Deal found 8/15

$558

Sat 9/267:00 am -

1 stop7h 38m

Thu 10/16:00 am -

1 stop5h 43m

Deal found 8/18

$467

Wed 9/99:30 am -

1 stop7h 19m

Tue 9/151:59 pm -

1 stop4h 54m

Deal found 8/16

$622

Wed 9/912:45 pm -

1 stop6h 39m

Fri 9/116:00 am -

1 stop7h 42m

Deal found 8/18

$468

Tue 11/310:50 am -

2 stops12h 31m

Sat 11/76:00 am -

1 stop7h 11m

Deal found 8/15

$607

Tue 9/110:31 am -

1 stop22h 50m

Tue 9/88:50 am -

2 stops12h 54m

Deal found 8/16

$624

Tue 12/13:15 pm -

1 stop8h 42m

Wed 12/26:00 am -

1 stop7h 34m

Deal found 8/15

$478

Fri 10/211:00 am -

1 stop7h 43m

Sun 10/46:00 am -

1 stop5h 43m

Deal found 8/18

$482

Mon 9/282:45 pm -

2 stops8h 43m

Fri 10/23:41 pm -

2 stops9h 54m

Deal found 8/18

$662

Sat 10/316:00 am -

2 stops13h 51m

Tue 11/38:47 am -

2 stops16h 06m

Deal found 8/18

$493

Tue 9/222:45 pm -

1 stop6h 38m

Mon 9/286:00 am -

1 stop5h 43m

Deal found 8/15

$497

Mon 9/287:30 pm -

1 stop4h 29m

Fri 10/26:00 am -

1 stop15h 35m

Deal found 8/18

$542

Tue 11/32:00 pm -

1 stop5h 02m

Sat 11/78:45 am -

1 stop4h 26m

Deal found 8/15

$543

Sat 10/176:00 am -

2 stops15h 59m

Wed 10/219:50 am -

2 stops14h 14m

Deal found 8/18

$573

Mon 10/126:05 am -

1 stop14h 17m

Wed 10/146:00 am -

2 stops17h 54m

Deal found 8/15

$609

Fri 9/186:10 am -

1 stop15h 13m

Fri 9/258:03 am -

1 stop14h 03m

Deal found 8/19

$679

Sun 1/243:00 pm -

1 stop7h 57m

Wed 1/276:00 am -

1 stop7h 10m

Deal found 8/18

$679

Last-minute flights from Canada to Portland
Discover last-minute flight deals from Canada to Portland. Data last updated August 20, 2026 and is based on user searches.

Mon 8/317:55 am -

1 stop4h 37m

Fri 9/411:50 am -

1 stop11h 20m

Deal found 8/17

$438

Sat 9/58:00 am -

1 stop6h 21m

Fri 9/114:41 pm -

1 stop6h 19m

Deal found 8/17

$416

Sat 9/59:45 am -

1 stop26h 17m

Fri 9/1111:50 am -

2 stops12h 20m

Deal found 8/17

$464

Wed 9/97:00 am -

2 stops11h 44m

Sat 9/125:15 am -

1 stop8h 52m

Deal found 8/15

$404

Wed 9/96:00 am -

1 stop4h 55m

Fri 9/1112:55 pm -

1 stop10h 04m

Deal found 8/17

$437

Wed 9/912:45 pm -

1 stop6h 39m

Fri 9/116:00 am -

1 stop7h 42m

Deal found 8/18

$468

Fri 9/112:18 pm -

1 stop9h 27m

Wed 9/166:00 am -

1 stop5h 59m

Deal found 8/16

$465

Fri 9/119:50 am -

1 stop24h 38m

Wed 9/165:09 pm -

2 stops23h 31m

Deal found 8/16

$469

Sun 9/137:00 am -

1 stop7h 31m

Wed 9/168:26 am -

1 stop7h 20m

Deal found 8/17

$467

Sun 9/209:00 am -

2 stops11h 17m

Mon 9/2111:50 am -

2 stops31h 35m

Deal found 8/19

$508

Sat 9/266:10 am -

1 stop17h 46m

Wed 9/305:29 pm -

1 stop6h 10m

Deal found 8/17

$431

Sat 9/2611:00 am -

1 stop10h 46m

Wed 9/3011:35 am -

1 stop6h 21m

Deal found 8/18

$451

One-way flights from Canada to Portland
Search for one-way flight options from Canada to Portland. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.

Sat 10/1712:40 pm -

1 stop17h 28m

Deal found 8/15

$175

Mon 9/215:00 am -

2 stops26h 55m

Deal found 8/16

$215

Mon 9/217:10 pm -

2 stops10h 58m

Deal found 8/17

$217

Tue 9/299:50 am -

1 stop23h 18m

Deal found 8/15

$233

Tue 9/156:00 am -

1 stop4h 55m

Deal found 8/17

$241

Sat 10/101:30 pm -

1 stop19h 51m

Deal found 8/15

$249

Sun 9/274:45 pm -

3 stops47h 39m

Deal found 8/17

$250

Wed 9/211:00 am -

1 stop10h 23m

Deal found 8/15

$255

Sat 10/104:15 pm -

1 stop6h 16m

Deal found 8/17

$257

Mon 8/316:45 am -

3 stops38h 34m

Deal found 8/16

$259

Sun 11/19:40 am -

1 stop26h 17m

Deal found 8/15

$264

Sun 9/276:00 am -

2 stops17h 17m

Deal found 8/17

$265

Find flight deals from Canada to Portland

Round-trip from	$309 (United Airlines)
One-way from	$175 (United Airlines)

From Canada to Portland

Search Deals

One-way flight from Canada to Portland

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

VancouverPortland

YVR Vancouver Intl - PWM Portland

YVRPWM

Vancouver Intl

Fri 10/30

8:30 am-9:00 am

2 stops21h 30m

Portland

Tue 11/3

5:30 am-8:04 pm

2 stops16h 34m

$309

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 9/26

6:10 am-11:56 pm

1 stop17h 46m

Portland

Wed 9/30

5:29 pm-11:39 pm

1 stop6h 10m

$431

VancouverPortland

YVR Vancouver Intl - PWM Portland

YVRPWM

Vancouver Intl

Wed 9/9

10:30 am-9:44 pm

1 stop8h 14m

Portland

Sat 9/12

6:00 am-10:25 pm

1 stop19h 25m

$434

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Wed 9/9

6:00 am-10:55 am

1 stop4h 55m

Portland

Fri 9/11

11:50 am-1:05 am

2 stops13h 15m

$439

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 9/26

8:00 pm-9:08 am

1 stop13h 08m

Portland

Wed 9/30

7:25 pm-11:54 pm

1 stop4h 29m

$451

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Tue 9/15

7:00 am-9:23 pm

1 stop14h 23m

Portland

Tue 9/22

6:00 am-5:56 pm

1 stop11h 56m

$451

VancouverPortland

YVR Vancouver Intl - PWM Portland

YVRPWM

Vancouver Intl

Fri 10/30

8:45 am-11:21 pm

1 stop11h 36m

Portland

Tue 11/3

5:50 am-11:11 pm

1 stop19h 21m

$465

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 9/26

7:00 am-2:38 pm

1 stop7h 38m

Portland

Thu 10/1

6:00 am-11:43 am

1 stop5h 43m

$467

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Wed 9/9

12:45 pm-7:24 pm

1 stop6h 39m

Portland

Fri 9/11

6:00 am-1:42 pm

1 stop7h 42m

$468

HalifaxPortland

YHZ Halifax Intl - PWM Portland

YHZPWM

Halifax Intl

Tue 12/1

3:15 pm-10:57 pm

1 stop8h 42m

Portland

Wed 12/2

6:00 am-2:34 pm

1 stop7h 34m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YVR-PWM

YYZ-PWM

YUL-PWM

YHZ-PWM

YOW-PWM

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

CA0-PWM

YVR-PWM

YYZ-PWM

YUL-PWM

YHZ-PWM

No data available for this route at this time. Please check back soon.

Related info for your journey

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?
United Airlines, Delta, and WestJet can get you from Canada to Portland, Maine in just under 4h 55m. Your travel time can differ by up to 16h 35m. The distance between Canada and Portland, Maine is about 465 mi. This flight may include one or multiple stops.
What are the most popular routes from Canada to Portland, Maine?
Most travelers choose Toronto Pearson Intl - Portland, Montreal Pierre Elliott Trudeau Intl - Portland or Vancouver Intl - 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.

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$175+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Canada to Portland with Cheapflights

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Cheap flight deals from Canada to Portland

Cheapest flights from Canada to PortlandExplore 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 August 20, 2026.

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 August 20, 2026.

Best flights from Canada to PortlandDiscover carefully curated flight deals from Canada to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Discover carefully curated flight deals from Canada to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Last-minute flights from Canada to PortlandDiscover last-minute flight deals from Canada to Portland. Data last updated August 20, 2026 and is based on user searches.

Discover last-minute flight deals from Canada to Portland. Data last updated August 20, 2026 and is based on user searches.

One-way flights from Canada to PortlandSearch for one-way flight options from Canada to Portland. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.

Search for one-way flight options from Canada to Portland. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.

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Best time to book a flight from Canada to Portland

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Related info for your journey

What airport do you fly into for flights to Portland from Canada?

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

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

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

How can I find direct flights from Canada to Portland?

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

Traveling to a place near Portland?

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Alternative routes for Canada to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Canada to Portland by cabin class

Find flights from Canada to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Canada and Portland flights

Browse other Canada and Portland flight options. Last updated on August 20, 2026.

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Check out other popular destinations found by fellow travelers in 2026

Other flights to Portland

Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 20, 2026.

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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 August 20, 2026.

Best flights from Canada to Portland
Discover carefully curated flight deals from Canada to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Last-minute flights from Canada to Portland
Discover last-minute flight deals from Canada to Portland. Data last updated August 20, 2026 and is based on user searches.

One-way flights from Canada to Portland
Search for one-way flight options from Canada to Portland. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.