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Cheap flights from Canada to Boston from C$ 280

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 9/4. 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

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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
7:20 p.m. - 9:40 p.m.
YVR
-
PWM
23h 20m
2 stops
United Airlines Logo
6:04 a.m. - 6:18 p.m.
PWM
-
YVR
15h 14m
2 stops
C$ 419United Airlines
Tue, 7 Apr - Tue, 14 Apr
United Airlines Logo
3:17 p.m. - 10:07 a.m.
YEG
-
PWM
16h 50m
2 stops
United Airlines Logo
6:00 a.m. - 10:04 p.m.
PWM
-
YEG
18h 04m
2 stops
C$ 428United Airlines
Sun, 24 May - Thu, 28 May
United Airlines Logo
6:00 a.m. - 11:51 p.m.
YEG
-
PWM
15h 51m
2 stops
United Airlines Logo
6:00 a.m. - 10:04 p.m.
PWM
-
YEG
18h 04m
2 stops
C$ 429United Airlines
Sun, 24 May - Thu, 28 May
American Airlines Logo
7:15 a.m. - 3:09 p.m.
YYZ
-
PWM
7h 54m
1 stop
American Airlines Logo
3:39 p.m. - 11:11 p.m.
PWM
-
YYZ
7h 32m
1 stop
C$ 481American Airlines
Mon, 20 Apr - Mon, 27 Apr
American Airlines Logo
7:30 a.m. - 11:55 p.m.
YUL
-
PWM
16h 25m
2 stops
American Airlines Logo
6:00 a.m. - 10:56 p.m.
PWM
-
YUL
16h 56m
2 stops
C$ 512American Airlines
Tue, 24 Mar - Tue, 31 Mar
Delta Logo
2:29 p.m. - 11:24 p.m.
YUL
-
PWM
8h 55m
1 stop
Delta Logo
6:00 a.m. - 1:39 p.m.
PWM
-
YUL
7h 39m
1 stop
C$ 527Delta
Mon, 20 Apr - Tue, 28 Apr
WestJet Logo
1:25 p.m. - 4:15 p.m.
YVR
-
PWM
23h 50m
1 stop
WestJet Logo
11:38 a.m. - 7:10 p.m.
PWM
-
YVR
10h 32m
2 stops
C$ 536WestJet
Sat, 27 Jun - Sat, 4 Jul
Delta Logo
2:29 p.m. - 11:24 p.m.
YUL
-
PWM
8h 55m
1 stop
Delta Logo
6:00 a.m. - 1:39 p.m.
PWM
-
YUL
7h 39m
1 stop
C$ 538Delta
Mon, 20 Apr - Tue, 28 Apr
WestJet Logo
5:30 p.m. - 4:15 p.m.
YVR
-
PWM
19h 45m
2 stops
WestJet Logo
11:38 a.m. - 9:40 p.m.
PWM
-
YVR
13h 02m
2 stops
C$ 546WestJet
Sat, 27 Jun - Sat, 4 Jul
Multiple Airlines Logo
2:00 p.m. - 2:14 p.m.
YWG
-
PWM
23h 14m
1 stop
Multiple Airlines Logo
4:45 p.m. - 11:52 a.m.
PWM
-
YWG
20h 07m
1 stop
C$ 1,334Multiple Airlines
Sun, 3 May - Sat, 9 May

United Airlines flights from Canada to Portland, Maine

Our best United Airlines deals on Canada to Portland, Maine flight tickets
United Airlines
7 Apr
YVR7:20 p.m.Vancouver Intl
16h 00m
2 stops
PWM2:20 p.m.Portland
14 Apr
PWM6:04 a.m.Portland
8h 29m
1 stop
YVR11:33 a.m.Vancouver Intl
C$ 419
United Airlines
24 May
YEG3:17 p.m.Edmonton
16h 50m
2 stops
PWM10:07 a.m.Portland
28 May
PWM6:00 a.m.Portland
18h 04m
2 stops
YEG10:04 p.m.Edmonton
C$ 428
United Airlines
24 May
YEG6:00 a.m.Edmonton
15h 51m
2 stops
PWM11:51 p.m.Portland
28 May
PWM6:00 a.m.Portland
18h 04m
2 stops
YEG10:04 p.m.Edmonton
C$ 429

WestJet flights from Canada to Portland, Maine

Our best WestJet deals on Canada to Portland, Maine flight tickets
WestJet
27 Jun
YVR1:25 p.m.Vancouver Intl
23h 50m
1 stop
PWM4:15 p.m.Portland
4 Jul
PWM11:38 a.m.Portland
10h 32m
2 stops
YVR7:10 p.m.Vancouver Intl
C$ 536
WestJet
27 Jun
YVR5:30 p.m.Vancouver Intl
19h 45m
2 stops
PWM4:15 p.m.Portland
4 Jul
PWM11:38 a.m.Portland
13h 02m
2 stops
YVR9:40 p.m.Vancouver Intl
C$ 546
WestJet
27 Jun
YVR5:30 p.m.Vancouver Intl
19h 45m
2 stops
PWM4:15 p.m.Portland
4 Jul
PWM11:38 a.m.Portland
10h 32m
2 stops
YVR7:10 p.m.Vancouver Intl
C$ 581

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 96,600 searches. Data last updated 27 February 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

Tue 7/4

7:20 p.m.-9:40 p.m.

2 stops23h 20m

Portland

Tue 14/4

6:04 a.m.-6:18 p.m.

2 stops15h 14m

C$ 419

EdmontonPortland

YEG - PWM

YEGPWM

Edmonton

Sun 24/5

3:17 p.m.-10:07 a.m.

2 stops16h 50m

Portland

Thu 28/5

6:00 a.m.-10:04 p.m.

2 stops18h 04m

C$ 428

EdmontonPortland

YEG - PWM

YEGPWM

Edmonton

Sun 24/5

6:00 a.m.-11:51 p.m.

2 stops15h 51m

Portland

Thu 28/5

6:00 a.m.-10:04 p.m.

2 stops18h 04m

C$ 429

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 20/4

7:15 a.m.-3:09 p.m.

1 stop7h 54m

Portland

Mon 27/4

3:39 p.m.-11:11 p.m.

1 stop7h 32m

C$ 481

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

7:30 a.m.-11:55 p.m.

2 stops16h 25m

Portland

Tue 31/3

6:00 a.m.-10:56 p.m.

2 stops16h 56m

C$ 512

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

2:29 p.m.-11:24 p.m.

1 stop8h 55m

Portland

Tue 28/4

6:00 a.m.-1:39 p.m.

1 stop7h 39m

C$ 527

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sat 27/6

1:25 p.m.-4:15 p.m.

1 stop23h 50m

Portland

Sat 4/7

11:38 a.m.-7:10 p.m.

2 stops10h 32m

C$ 536

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

2:29 p.m.-11:24 p.m.

1 stop8h 55m

Portland

Tue 28/4

6:00 a.m.-1:39 p.m.

1 stop7h 39m

C$ 538

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sat 27/6

5:30 p.m.-4:15 p.m.

2 stops19h 45m

Portland

Sat 4/7

11:38 a.m.-9:40 p.m.

2 stops13h 02m

C$ 546

WinnipegPortland

YWG - PWM

YWGPWM

Winnipeg

Sun 3/5

2:00 p.m.-2:14 p.m.

1 stop23h 14m

Portland

Sat 9/5

4:45 p.m.-11:52 a.m.

1 stop20h 07m

C$ 1,334

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 42% 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

5h 07m

Direct flights

None
The fastest flight from Canada to Portland, Maine takes 5h 07m
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 are refreshed on a daily basis.

  • 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 C$ 377Free CancellationRating
7.4
9,349 reviews
Search United Airlines flights
WestJetPriceFrom C$ 489Free CancellationRating
7.2
3,276 reviews
Search WestJet flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
North Conway
Freeport
Auburn
Brunswick
Bartlett
Boothbay Harbor
Gorham
Lewiston
Jackson

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Canada to Portland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Portland from Canada with this policy.

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

momondo helps you find the best flight between Canada and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

An easier way to manage your Portland, Maine trip

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