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Cheap flights from Portland, Maine to Canada from $137

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 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland, Maine to Canada

Cheap round-trip flights

Multiple Airlines Logo
5:40 pm - 2:54 pmPWM-YYZ
21h 14m1 stop
Multiple Airlines Logo
7:35 am - 5:00 pmYYZ-PWM
9h 25m1 stop
$313Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
United Airlines Logo
5:45 am - 3:39 pmPWM-YVR
12h 54m1 stop
United Airlines Logo
10:30 am - 9:14 pmYVR-PWM
7h 44m1 stop
$351United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
11:41 am - 8:35 pmPWM-YVR
11h 54m1 stop
Delta Logo
7:36 pm - 10:36 amYVR-PWM
12h 00m2 stops
$361Delta
Find Deal
Thu, Oct 16 - Mon, Oct 20
American Airlines Logo
3:28 pm - 12:30 pmPWM-YVR
24h 02m1 stop
American Airlines Logo
1:28 pm - 2:56 pmYVR-PWM
22h 28m1 stop
$379American Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
American Airlines Logo
6:37 pm - 12:36 pmPWM-YVR
20h 59m2 stops
American Airlines Logo
1:32 pm - 11:46 amYVR-PWM
19h 14m2 stops
$394American Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
Delta Logo
6:50 am - 5:23 pmPWM-YYZ
10h 33m1 stop
Delta Logo
6:00 am - 1:58 pmYYZ-PWM
7h 58m1 stop
$416Delta
Find Deal
Fri, Oct 17 - Sat, Oct 25
WestJet Logo
11:41 am - 8:35 pmPWM-YVR
11h 54m1 stop
WestJet Logo
5:00 am - 11:09 pmYVR-PWM
15h 09m2 stops
$430WestJet
Find Deal
Sun, Oct 12 - Sun, Oct 19
Air Canada Logo
8:00 am - 9:24 pmPWM-YVR
16h 24m1 stop
Air Canada Logo
8:45 am - 11:13 pmYVR-PWM
11h 28m2 stops
$431Air Canada
Find Deal
Tue, Oct 7 - Sun, Oct 12
WestJet Logo
11:41 am - 12:11 amPWM-YVR
15h 30m2 stops
WestJet Logo
5:00 am - 4:03 pmYVR-PWM
32h 03m2 stops
$437WestJet
Find Deal
Thu, Oct 16 - Mon, Oct 20
Air Canada Logo
8:00 am - 9:24 pmPWM-YVR
16h 24m1 stop
Air Canada Logo
12:40 am - 11:13 pmYVR-PWM
19h 33m2 stops
$460Air Canada
Find Deal
Tue, Oct 7 - Sat, Oct 11

Delta flights from Portland, Maine to Canada

Our best Delta deals on Portland, Maine to Canada flight tickets
Delta
Oct 16
PWM11:41 amPortland
11h 54m
1 stop
YVR8:35 pmVancouver Intl
Oct 20
YVR7:36 pmVancouver Intl
12h 00m
2 stops
PWM10:36 amPortland
$361
Find similar
Delta
Oct 17
PWM6:50 amPortland
10h 33m
1 stop
YYZ5:23 pmToronto Pearson Intl
Oct 25
YYZ6:00 amToronto Pearson Intl
7h 58m
1 stop
PWM1:58 pmPortland
$416
Find similar
Delta
Oct 7
PWM2:38 pmPortland
8h 27m
1 stop
YYZ11:05 pmToronto Pearson Intl
Oct 13
YYZ6:00 amToronto Pearson Intl
18h 05m
1 stop
PWM12:05 amPortland
$451
Find similar

American Airlines flights from Portland, Maine to Canada

Our best American Airlines deals on Portland, Maine to Canada flight tickets
American Airlines
Oct 16
PWM3:28 pmPortland
24h 02m
1 stop
YVR12:30 pmVancouver Intl
Oct 20
YVR1:28 pmVancouver Intl
22h 28m
1 stop
PWM2:56 pmPortland
$379
Find similar
American Airlines
Nov 7
PWM6:37 pmPortland
20h 59m
2 stops
YVR12:36 pmVancouver Intl
Nov 11
YVR1:32 pmVancouver Intl
19h 14m
2 stops
PWM11:46 amPortland
$394
Find similar
American Airlines
Oct 16
PWM3:28 pmPortland
24h 02m
1 stop
YVR12:30 pmVancouver Intl
Oct 20
YVR1:28 pmVancouver Intl
22h 28m
1 stop
PWM2:56 pmPortland
$407
Find similar

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 September 16, 2025.
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

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 10/30

5:40 pm-2:54 pm

1 stop21h 14m

Toronto Pearson Intl

Thu 11/6

7:35 am-5:00 pm

1 stop9h 25m

$313

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 3/3

5:45 am-3:39 pm

1 stop12h 54m

Vancouver Intl

Wed 3/4

10:30 am-9:14 pm

1 stop7h 44m

$351

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Thu 10/16

11:41 am-8:35 pm

1 stop11h 54m

Vancouver Intl

Mon 10/20

7:36 pm-10:36 am

2 stops12h 00m

$361

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Thu 10/16

3:28 pm-12:30 pm

1 stop24h 02m

Vancouver Intl

Mon 10/20

1:28 pm-2:56 pm

1 stop22h 28m

$379

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Fri 11/7

6:37 pm-12:36 pm

2 stops20h 59m

Vancouver Intl

Tue 11/11

1:32 pm-11:46 am

2 stops19h 14m

$394

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 10/17

6:50 am-5:23 pm

1 stop10h 33m

Toronto Pearson Intl

Sat 10/25

6:00 am-1:58 pm

1 stop7h 58m

$416

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Sun 10/12

11:41 am-8:35 pm

1 stop11h 54m

Vancouver Intl

Sun 10/19

5:00 am-11:09 pm

2 stops15h 09m

$430

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 10/7

8:00 am-9:24 pm

1 stop16h 24m

Vancouver Intl

Sun 10/12

8:45 am-11:13 pm

2 stops11h 28m

$431

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Thu 10/16

11:41 am-12:11 am

2 stops15h 30m

Vancouver Intl

Mon 10/20

5:00 am-4:03 pm

2 stops32h 03m

$437

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 10/7

8:00 am-9:24 pm

1 stop16h 24m

Vancouver Intl

Sat 10/11

12:40 am-11:13 pm

2 stops19h 33m

$460

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

What is the cheapest month to fly to Canada?

If you aren’t able to travel during the month of March, then book flights to Canada from Portland, Maine during January instead. Flights to Canada in January, while not as cheap as those in March, still average around $398.

What is the cheapest day to depart on your flight to Canada?

Our data shows that Saturday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as $286. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Canada for around $591.

What is the cheapest time of day to depart on your flight to Canada?

In the afternoon is the cheapest time of day to fly from Portland, Maine to Canada when you can find flight prices for as low as $457. Flying to Canada in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Canada is in the morning when prices are around $500.

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

You could potentially save up to 43% 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

Direct flights

None
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
8,924 reviews
Search United Airlines flights
WestJetPriceFrom $392Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
DeltaPriceFrom $513Free CancellationRating
7.9
7,957 reviews
Search Delta 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.

An easier way to manage your Canada trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Thu 10/16
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