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Cheap flights from Massachusetts to Ontario from C$ 127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Ontario departing on 20/11. 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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Find the cheapest flights from Massachusetts to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:40 p.m. - 12:04 a.m.BOS-YYZ
5h 24m1 stop
Air Canada Logo
8:55 p.m. - 10:37 p.m.YYZ-BOS
1h 42mdirect
C$ 297Air Canada
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Air Canada Logo
6:40 p.m. - 12:04 a.m.BOS-YYZ
5h 24m1 stop
Air Canada Logo
1:00 p.m. - 7:12 p.m.YYZ-BOS
6h 12m1 stop
C$ 302Air Canada
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Porter Airlines Logo
3:30 p.m. - 7:08 p.m.BOS-YTZ
3h 38m1 stop
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.YTZ-BOS
4h 05m1 stop
C$ 318Porter Airlines
Find Deal
Fri, 9 Jan - Sun, 11 Jan
Porter Airlines Logo
3:30 p.m. - 7:08 p.m.BOS-YTZ
3h 38m1 stop
Porter Airlines Logo
6:55 p.m. - 8:30 p.m.YTZ-BOS
1h 35mdirect
C$ 320Porter Airlines
Find Deal
Fri, 9 Jan - Sun, 11 Jan
Multiple Airlines Logo
5:45 a.m. - 11:20 p.m.BOS-YYZ
17h 35m1 stop
Multiple Airlines Logo
3:40 p.m. - 12:40 a.m.YYZ-BOS
9h 00m1 stop
C$ 337Multiple Airlines
Find Deal
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
3:40 p.m. - 10:03 p.m.BOS-YTZ
6h 23m1 stop
Multiple Airlines Logo
10:30 a.m. - 2:52 p.m.YTZ-BOS
4h 22m1 stop
C$ 343Multiple Airlines
Find Deal
Fri, 5 Dec - Tue, 9 Dec
Air Transat Logo
7:00 p.m. - 8:55 p.m.BOS-YTZ
1h 55mdirect
Air Transat Logo
8:30 p.m. - 10:05 p.m.YTZ-BOS
1h 35mdirect
C$ 364Air Transat
Find Deal
Sat, 22 Nov - Mon, 24 Nov
Air Transat Logo
3:40 p.m. - 5:06 p.m.BOS-YOW
1h 26mdirect
Air Transat Logo
4:45 p.m. - 6:11 p.m.YOW-BOS
1h 26mdirect
C$ 400Air Transat
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Thu, 20 Nov - Fri, 21 Nov
United Airlines Logo
7:30 a.m. - 1:32 p.m.BOS-YOW
6h 02m1 stop
United Airlines Logo
6:00 a.m. - 10:39 a.m.YOW-BOS
4h 39m1 stop
C$ 475United Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
United Airlines Logo
4:43 p.m. - 6:40 p.m.BDL-YUL
25h 57m1 stop
United Airlines Logo
6:15 p.m. - 9:45 p.m.YUL-BDL
27h 30m1 stop
C$ 635United Airlines
Find Deal
Sun, 15 Feb - Wed, 18 Feb

American Airlines flights from Massachusetts to Region of Ontario

Our best American Airlines deals on Massachusetts to Region of Ontario flight tickets
American Airlines
15 Jan
ALB7:02 a.m.Albany Intl
9h 01m
1 stop
YYZ4:03 p.m.Toronto Pearson Intl
26 Jan
YYZ11:35 a.m.Toronto Pearson Intl
12h 22m
1 stop
ALB11:57 p.m.Albany Intl
C$ 570
Find similar
American Airlines
8 Nov
BOS8:00 a.m.Boston Logan Intl
7h 09m
1 stop
YYZ3:09 p.m.Toronto Pearson Intl
11 Nov
YYZ7:30 a.m.Toronto Pearson Intl
4h 52m
1 stop
BOS12:22 p.m.Boston Logan Intl
C$ 613
Find similar
American Airlines
8 Nov
BOS6:00 a.m.Boston Logan Intl
9h 30m
1 stop
YYZ3:30 p.m.Toronto Pearson Intl
12 Nov
YYZ10:54 a.m.Toronto Pearson Intl
3h 54m
1 stop
BOS2:48 p.m.Boston Logan Intl
C$ 614
Find similar

Air Canada flights from Massachusetts to Region of Ontario

Our best Air Canada deals on Massachusetts to Region of Ontario flight tickets
Air Canada
27 Nov
BOS6:40 p.m.Boston Logan Intl
5h 24m
1 stop
YYZ12:04 a.m.Toronto Pearson Intl
4 Dec
YYZ8:55 p.m.Toronto Pearson Intl
1h 42m
BOS10:37 p.m.Boston Logan Intl
C$ 297
Find similar
Air Canada
27 Nov
BOS6:40 p.m.Boston Logan Intl
5h 24m
1 stop
YYZ12:04 a.m.Toronto Pearson Intl
4 Dec
YYZ1:00 p.m.Toronto Pearson Intl
6h 12m
1 stop
BOS7:12 p.m.Boston Logan Intl
C$ 302
Find similar
Air Canada
20 Nov
BOS6:15 a.m.Boston Logan Intl
2h 02m
YYZ8:17 a.m.Toronto Pearson Intl
22 Nov
YYZ4:20 p.m.Toronto Pearson Intl
1h 42m
BOS6:02 p.m.Boston Logan Intl
C$ 308
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Region of Ontario 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 30 October 2025.
Use the filters below to find and compare flights from Massachusetts to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 27/11

6:40 p.m.-12:04 a.m.

1 stop5h 24m

Toronto Pearson Intl

Thu 4/12

8:55 p.m.-10:37 p.m.

Nonstop1h 42m

C$ 297

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 27/11

6:40 p.m.-12:04 a.m.

1 stop5h 24m

Toronto Pearson Intl

Thu 4/12

1:00 p.m.-7:12 p.m.

1 stop6h 12m

C$ 302

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 9/1

3:30 p.m.-7:08 p.m.

1 stop3h 38m

Toronto Island

Sun 11/1

2:05 p.m.-6:10 p.m.

1 stop4h 05m

C$ 318

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 9/1

3:30 p.m.-7:08 p.m.

1 stop3h 38m

Toronto Island

Sun 11/1

6:55 p.m.-8:30 p.m.

Nonstop1h 35m

C$ 320

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 22/1

5:45 a.m.-11:20 p.m.

1 stop17h 35m

Toronto Pearson Intl

Mon 26/1

3:40 p.m.-12:40 a.m.

1 stop9h 00m

C$ 337

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 5/12

3:40 p.m.-10:03 p.m.

1 stop6h 23m

Toronto Island

Tue 9/12

10:30 a.m.-2:52 p.m.

1 stop4h 22m

C$ 343

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 22/11

7:00 p.m.-8:55 p.m.

Nonstop1h 55m

Toronto Island

Mon 24/11

8:30 p.m.-10:05 p.m.

Nonstop1h 35m

C$ 364

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 20/11

3:40 p.m.-5:06 p.m.

Nonstop1h 26m

Ottawa

Fri 21/11

4:45 p.m.-6:11 p.m.

Nonstop1h 26m

C$ 400

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 20/11

7:30 a.m.-1:32 p.m.

1 stop6h 02m

Ottawa

Mon 24/11

6:00 a.m.-10:39 a.m.

1 stop4h 39m

C$ 475

HartfordMontreal

BDL - YUL

BDLYUL

Hartford Bradley Intl

Sun 15/2

4:43 p.m.-6:40 p.m.

1 stop25h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

6:15 p.m.-9:45 p.m.

1 stop27h 30m

C$ 635

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 Ontario from

How to get the cheapest flight ticket from Massachusetts to Region of Ontario

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 Region of Ontario?

In general, September is the cheapest month to fly from Massachusetts to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 396. If you are unable to visit Region of Ontario during the month of September, then departing from Massachusetts during the month March is also very affordable. Most momondo users find prices during this month for around C$ 397.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Massachusetts to Region of Ontario is on a Thursday. Travellers who choose to depart for Region of Ontario on a Thursday will often find tickets for as low as C$ 427. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 515.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is in the morning. Flights from Massachusetts to Region of Ontario during this time can be as low as C$ 453. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 547 on average. Flights to Region of Ontario from Massachusetts in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Massachusetts to Ontario flight route?

Fly from Boston Logan Intl to Ottawa for the best Massachusetts - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 526 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Massachusetts for as low as C$ 386 on momondo.

What cabin class options are available on Massachusetts to Ontario flights?

There are 3 cabin classes available to choose from on Massachusetts to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Region of Ontario flights?

You could potentially save up to 12% on your flight if you consider stops on a Massachusetts to Region of Ontario flight.

Cheap Massachusetts to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Region of Ontario

Best price found

C$ 199

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Region of Ontario

2 airports
The best one-way flight to Region of Ontario from Massachusetts in the past 72 hours is C$ 199. The best round-trip flight deal from Massachusetts to Region of Ontario found on momondo in the last 72 hours is C$ 279.
The fastest flight from Massachusetts to Region of Ontario takes 1h 25m
Direct flights go from Massachusetts to Region of Ontario every day.
There are 2 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL)
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Ontario?

    Prices for flights from Massachusetts to Ontario were last updated today.

  • How many operators does momondo search for flights from Massachusetts to Ontario?

  • How old do you have to be to fly from Massachusetts to Ontario?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Ontario.

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

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Massachusetts to Region of Ontario?

Best airlines flying from Massachusetts to Region of Ontario

Compare and see reviews for airlines that fly from Massachusetts to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 276Free CancellationRating
7.1
10,377 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 306Free CancellationRating
8.0
384 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 347Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Massachusetts.

Can I find flights from Massachusetts to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Massachusetts which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Massachusetts to Ontario?

momondo helps you find the best flight between Massachusetts and Ontario 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 Massachusetts to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Massachusetts are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Region of Ontario trip

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