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Cheap flights from Portland, Maine to Canada from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Canada departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Canada

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
3:00 pm - 11:27 pm
PWM
-
YHZ
7h 27m
1 stop
WestJet Logo
3:30 pm - 4:15 pm
YHZ
-
PWM
25h 45m
1 stop
$323WestJet
Tue, Jun 16 - Sun, Jun 21
United Airlines Logo
3:15 pm - 11:32 pm
PWM
-
YHZ
7h 17m
1 stop
United Airlines Logo
2:50 pm - 6:27 pm
YHZ
-
PWM
4h 37m
1 stop
$343United Airlines
Mon, Jun 1 - Wed, Jun 3
WestJet Logo
5:59 pm - 1:41 am
PWM
-
YHZ
30h 42m
2 stops
WestJet Logo
6:00 am - 11:20 pm
YHZ
-
PWM
18h 20m
2 stops
$355WestJet
Thu, Feb 26 - Thu, Mar 5
Air Canada Logo
6:00 am - 4:14 pm
PWM
-
YHZ
9h 14m
1 stop
Air Canada Logo
10:30 am - 10:51 pm
YHZ
-
PWM
13h 21m
1 stop
$414Air Canada
Thu, Feb 26 - Thu, Mar 5
Air Canada Logo
6:00 am - 4:14 pm
PWM
-
YHZ
9h 14m
1 stop
Air Canada Logo
10:30 am - 11:20 pm
YHZ
-
PWM
13h 50m
1 stop
$418Air Canada
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
5:45 pm - 10:59 am
PWM
-
YYZ
17h 14m
1 stop
American Airlines Logo
6:15 am - 5:15 pm
YYZ
-
PWM
11h 00m
1 stop
$426American Airlines
Sat, Apr 25 - Wed, Apr 29
American Airlines Logo
5:40 pm - 10:59 am
PWM
-
YYZ
17h 19m
1 stop
American Airlines Logo
6:00 am - 11:34 pm
YYZ
-
PWM
17h 34m
1 stop
$437American Airlines
Fri, Feb 27 - Sat, Mar 21
Multiple Airlines Logo
5:06 pm - 12:14 am
PWM
-
YYZ
31h 08m
2 stops
Multiple Airlines Logo
7:15 am - 10:17 am
YYZ
-
PWM
27h 02m
1 stop
$444Multiple Airlines
Mon, Feb 23 - Tue, Mar 3
Multiple Airlines Logo
5:06 pm - 12:14 am
PWM
-
YYZ
31h 08m
2 stops
Multiple Airlines Logo
7:15 am - 10:17 am
YYZ
-
PWM
27h 02m
1 stop
$456Multiple Airlines
Mon, Feb 23 - Tue, Mar 3
Delta Logo
11:45 am - 6:35 pm
PWM
-
YUL
6h 50m
1 stop
Delta Logo
2:29 pm - 11:24 pm
YUL
-
PWM
8h 55m
1 stop
$625Delta
Fri, Apr 10 - Mon, Apr 13

American Airlines flights from Portland, Maine to Canada

Our best American Airlines deals on Portland, Maine to Canada flight tickets
American Airlines
Apr 25
PWM5:45 pmPortland
17h 14m
1 stop
YYZ10:59 amToronto Pearson Intl
Apr 29
YYZ6:15 amToronto Pearson Intl
11h 00m
1 stop
PWM5:15 pmPortland
$426
American Airlines
Feb 27
PWM5:40 pmPortland
17h 19m
1 stop
YYZ10:59 amToronto Pearson Intl
Mar 21
YYZ6:00 amToronto Pearson Intl
17h 34m
1 stop
PWM11:34 pmPortland
$437
American Airlines
May 8
PWM10:24 amPortland
12h 47m
1 stop
YYZ11:11 pmToronto Pearson Intl
May 11
YYZ7:29 pmToronto Pearson Intl
14h 25m
1 stop
PWM9:54 amPortland
$477

WestJet flights from Portland, Maine to Canada

Our best WestJet deals on Portland, Maine to Canada flight tickets
WestJet
Jun 16
PWM3:00 pmPortland
7h 27m
1 stop
YHZ11:27 pmHalifax Intl
Jun 21
YHZ3:30 pmHalifax Intl
25h 45m
1 stop
PWM4:15 pmPortland
$323
WestJet
Feb 26
PWM5:59 pmPortland
30h 42m
2 stops
YHZ1:41 amHalifax Intl
Mar 5
YHZ6:00 amHalifax Intl
18h 20m
2 stops
PWM11:20 pmPortland
$355
WestJet
Feb 18
PWM5:59 pmPortland
30h 42m
2 stops
YHZ1:41 amHalifax Intl
Feb 22
YHZ6:00 amHalifax Intl
31h 00m
2 stops
PWM12:00 pmPortland
$375

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Portland, Maine to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Tue 6/16

3:00 pm-11:27 pm

1 stop7h 27m

Halifax Intl

Sun 6/21

3:30 pm-4:15 pm

1 stop25h 45m

$323

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Mon 6/1

3:15 pm-11:32 pm

1 stop7h 17m

Halifax Intl

Wed 6/3

2:50 pm-6:27 pm

1 stop4h 37m

$343

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Thu 2/26

5:59 pm-1:41 am

2 stops30h 42m

Halifax Intl

Thu 3/5

6:00 am-11:20 pm

2 stops18h 20m

$355

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Thu 2/26

6:00 am-4:14 pm

1 stop9h 14m

Halifax Intl

Thu 3/5

10:30 am-10:51 pm

1 stop13h 21m

$414

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Wed 2/25

6:00 am-4:14 pm

1 stop9h 14m

Halifax Intl

Wed 3/4

10:30 am-11:20 pm

1 stop13h 50m

$418

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 4/25

5:45 pm-10:59 am

1 stop17h 14m

Toronto Pearson Intl

Wed 4/29

6:15 am-5:15 pm

1 stop11h 00m

$426

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 2/27

5:40 pm-10:59 am

1 stop17h 19m

Toronto Pearson Intl

Sat 3/21

6:00 am-11:34 pm

1 stop17h 34m

$437

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 2/23

5:06 pm-12:14 am

2 stops31h 08m

Toronto Pearson Intl

Tue 3/3

7:15 am-10:17 am

1 stop27h 02m

$444

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 2/23

5:06 pm-12:14 am

2 stops31h 08m

Toronto Pearson Intl

Tue 3/3

7:15 am-10:17 am

1 stop27h 02m

$456

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 4/10

11:45 am-6:35 pm

1 stop6h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

2:29 pm-11:24 pm

1 stop8h 55m

$625

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Canada from

How to get the cheapest flight ticket from Portland, Maine to Canada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Portland, Maine to Canada flights?

You could potentially save up to 42% on your flight if you consider stops on a Portland, Maine to Canada flight.

Cheap Portland, Maine to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Canada

Fastest flight time

4h 48m

Direct flights

None
The fastest flight from Portland, Maine to Canada takes 4h 48m
There are no direct flights from Portland, Maine to Canada. There are no popular flight routes from Portland, Maine to Canada.
Search flight deals

  • When did momondo last update prices for flights from Portland Airport to Canada?

    Prices for flights from Portland Airport to Canada are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Canada?

  • How old do you have to be to fly from Portland Airport to Canada?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Canada.

  • What documentation or ID do you need to fly to Canada?

    The travel and health documents required for your trip to Canada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Canada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Portland, Maine to Canada

Compare and see reviews for airlines that fly from Portland, Maine to Canada with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $337Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Canada?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Canada for you.

Can I find flights from Portland to Canada with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Canada flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Canada?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Canada from Portland.

I’m not ready to book a flight from Portland to Canada right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Canada from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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