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Cheap flights from Canada to Boston from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to Boston departing on 6/8. 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 Canada to Boston

Recent round-trip flight deals from Canada to Boston

Enter your travel dates to find the best prices.
United Airlines Logo
3:35 pm - 9:25 am
YVR
-
PWM
14h 50m
2 stops
United Airlines Logo
6:04 am - 11:33 am
PWM
-
YVR
8h 29m
1 stop
$289United Airlines
Wed, Apr 8 - Tue, Apr 21
United Airlines Logo
6:25 am - 9:40 pm
YOW
-
PWM
15h 15m
1 stop
United Airlines Logo
6:00 am - 1:51 pm
PWM
-
YOW
7h 51m
1 stop
$308United Airlines
Tue, Mar 31 - Sat, Apr 4
WestJet Logo
6:00 am - 11:04 am
YHZ
-
PWM
30h 04m
2 stops
WestJet Logo
5:48 pm - 1:41 am
PWM
-
YHZ
30h 53m
2 stops
$324WestJet
Mon, Mar 30 - Mon, Apr 6
American Airlines Logo
7:25 pm - 9:54 am
YYZ
-
PWM
14h 29m
1 stop
American Airlines Logo
3:39 pm - 11:11 pm
PWM
-
YYZ
7h 32m
1 stop
$342American Airlines
Sun, May 3 - Thu, May 7
Air Canada Logo
5:50 pm - 11:28 pm
YOW
-
PWM
5h 38m
1 stop
Air Canada Logo
6:00 am - 5:36 pm
PWM
-
YOW
11h 36m
2 stops
$348Air Canada
Tue, Mar 31 - Sat, Apr 4
Air Canada Logo
5:50 pm - 11:28 pm
YOW
-
PWM
5h 38m
1 stop
Air Canada Logo
6:00 am - 5:36 pm
PWM
-
YOW
11h 36m
2 stops
$352Air Canada
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
7:10 am - 12:38 pm
YVR
-
PWM
26h 28m
2 stops
American Airlines Logo
11:57 am - 10:48 am
PWM
-
YVR
25h 51m
2 stops
$362American Airlines
Mon, Apr 6 - Thu, Apr 16
WestJet Logo
5:00 am - 11:55 am
YVR
-
PWM
27h 55m
2 stops
WestJet Logo
11:38 am - 8:22 pm
PWM
-
YVR
11h 44m
1 stop
$372WestJet
Tue, Aug 18 - Thu, Aug 20
Delta Logo
6:14 pm - 12:05 am
YYZ
-
PWM
5h 51m
1 stop
Delta Logo
2:30 pm - 11:19 am
PWM
-
YYZ
20h 49m
1 stop
$413Delta
Sat, Mar 28 - Tue, Mar 31
Delta Logo
6:49 pm - 11:12 pm
YYZ
-
PWM
4h 23m
1 stop
Delta Logo
2:30 pm - 11:19 am
PWM
-
YYZ
20h 49m
1 stop
$417Delta
Thu, Mar 26 - Thu, Apr 2

United Airlines flights from Canada to Portland, Maine

Our best United Airlines deals on Canada to Portland, Maine flight tickets
United Airlines
Apr 8
YVR3:35 pmVancouver Intl
14h 50m
2 stops
PWM9:25 amPortland
Apr 21
PWM6:04 amPortland
8h 29m
1 stop
YVR11:33 amVancouver Intl
$289
United Airlines
Mar 31
YOW6:25 amOttawa
15h 15m
1 stop
PWM9:40 pmPortland
Apr 4
PWM6:00 amPortland
7h 51m
1 stop
YOW1:51 pmOttawa
$308
United Airlines
Mar 31
YOW6:00 amOttawa
4h 22m
1 stop
PWM10:22 amPortland
Apr 4
PWM11:09 amPortland
5h 29m
1 stop
YOW4:38 pmOttawa
$309

WestJet flights from Canada to Portland, Maine

Our best WestJet deals on Canada to Portland, Maine flight tickets
WestJet
Mar 30
YHZ6:00 amHalifax Intl
30h 04m
2 stops
PWM11:04 amPortland
Apr 6
PWM5:48 pmPortland
30h 53m
2 stops
YHZ1:41 amHalifax Intl
$324
WestJet
Aug 18
YVR5:00 amVancouver Intl
27h 55m
2 stops
PWM11:55 amPortland
Aug 20
PWM11:38 amPortland
11h 44m
1 stop
YVR8:22 pmVancouver Intl
$372
WestJet
Aug 18
YVR1:25 pmVancouver Intl
19h 30m
1 stop
PWM11:55 amPortland
Aug 20
PWM11:38 amPortland
11h 44m
1 stop
YVR8:22 pmVancouver Intl
$377

momondo Fare Finder

 
Customize your flight search to find flights from Canada to Portland, Maine 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 March 2, 2026.
Use the filters below to find and compare flights from Canada to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Wed 4/8

3:35 pm-9:25 am

2 stops14h 50m

Portland

Tue 4/21

6:04 am-11:33 am

1 stop8h 29m

$289

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 3/31

6:25 am-9:40 pm

1 stop15h 15m

Portland

Sat 4/4

6:00 am-1:51 pm

1 stop7h 51m

$308

HalifaxPortland

YHZ - PWM

YHZPWM

Halifax Intl

Mon 3/30

6:00 am-11:04 am

2 stops30h 04m

Portland

Mon 4/6

5:48 pm-1:41 am

2 stops30h 53m

$324

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 5/3

7:25 pm-9:54 am

1 stop14h 29m

Portland

Thu 5/7

3:39 pm-11:11 pm

1 stop7h 32m

$342

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 3/31

5:50 pm-11:28 pm

1 stop5h 38m

Portland

Sat 4/4

6:00 am-5:36 pm

2 stops11h 36m

$348

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 3/31

5:50 pm-11:28 pm

1 stop5h 38m

Portland

Sat 4/4

6:00 am-5:36 pm

2 stops11h 36m

$352

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Mon 4/6

7:10 am-12:38 pm

2 stops26h 28m

Portland

Thu 4/16

11:57 am-10:48 am

2 stops25h 51m

$362

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Tue 8/18

5:00 am-11:55 am

2 stops27h 55m

Portland

Thu 8/20

11:38 am-8:22 pm

1 stop11h 44m

$372

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 3/28

6:14 pm-12:05 am

1 stop5h 51m

Portland

Tue 3/31

2:30 pm-11:19 am

1 stop20h 49m

$413

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 3/26

6:49 pm-11:12 pm

1 stop4h 23m

Portland

Thu 4/2

2:30 pm-11:19 am

1 stop20h 49m

$417

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 Boston from

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

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 Canada to Portland, Maine flights?

You could potentially save up to 20% on your flight if you consider stops on a Canada to Portland, Maine flight.

Cheap Canada to Portland, Maine flight deals and tips

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

Fastest flight time

4h 22m

Direct flights

None
The fastest flight from Canada to Portland, Maine takes 4h 22m
There are no direct flights from Canada to Portland, Maine. There are no popular flight routes from Canada to Portland, Maine.
Search flight deals

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

    Prices for flights from Canada to Portland Airport were last updated today.

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

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

    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 Canada to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Canada to Portland, Maine

Compare and see reviews for airlines that fly from Canada to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $292Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Canada to Portland. momondo saves you time and could save you money on your trip.

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

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

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

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 Portland from Canada.

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

If you are not ready to book a flight from Canada to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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