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Cheap flights from Massachusetts to Ontario from C$ 133

BOS — YYZ
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Massachusetts to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Massachusetts to Ontario

Sat 5/125:30 p.m. -
Nonstop2h 10m
Wed 9/125:20 p.m. -
Nonstop1h 50m
Deal found 22/10C$ 283
Tue 1/129:50 a.m. -
Nonstop2h 10m
Thu 3/125:20 p.m. -
Nonstop1h 50m
Deal found 23/10C$ 287
Tue 24/119:50 a.m. -
Nonstop2h 10m
Sat 5/125:20 p.m. -
Nonstop1h 50m
Deal found 25/10C$ 292
Thu 12/119:50 a.m. -
Nonstop2h 10m
Sat 14/115:20 p.m. -
Nonstop1h 50m
Deal found 22/10C$ 293
Thu 19/119:50 a.m. -
Nonstop2h 10m
Mon 23/115:20 p.m. -
Nonstop1h 50m
Deal found 23/10C$ 296
Tue 1/128:00 a.m. -
Nonstop1h 55m
Tue 1/128:05 p.m. -
Nonstop1h 34m
Deal found 22/10C$ 296
Thu 19/119:50 a.m. -
Nonstop2h 10m
Sun 22/117:20 a.m. -
Nonstop1h 50m
Deal found 26/10C$ 299
Tue 24/119:50 a.m. -
Nonstop2h 10m
Mon 7/127:20 a.m. -
Nonstop1h 50m
Deal found 25/10C$ 300
Thu 19/118:00 a.m. -
Nonstop1h 54m
Tue 24/118:00 p.m. -
Nonstop1h 35m
Deal found 23/10C$ 300
Mon 7/129:50 a.m. -
Nonstop2h 10m
Tue 8/127:20 a.m. -
Nonstop1h 50m
Deal found 23/10C$ 301
Sat 14/119:50 a.m. -
Nonstop2h 10m
Sun 15/117:20 a.m. -
Nonstop1h 50m
Deal found 24/10C$ 303
Mon 16/119:50 a.m. -
Nonstop2h 10m
Wed 18/115:20 p.m. -
Nonstop1h 50m
Deal found 25/10C$ 304

Find flight deals from Massachusetts to Ontario

Round-trip from

C$ 283

One-way from

C$ 133

Popular in

November

Cheapest in

July

Average price

C$ 492

Good round-trip deal

C$ 263 or less

Good one-way deal

C$ 160 or less
Porter Airlines
  • Porter Airlines
  • 13/2-17/2
  • Nonstop
  • 4h 00m total
  • Massachusetts to Ontario
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Porter Airlines
  • Porter Airlines
  • 16/11-31/12
  • 1 total stop
  • 5h 42m total
  • Massachusetts to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Massachusetts to Ontario.
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Price to beat on a one-way flight from Massachusetts to Ontario.
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Cheapflights Fare Finder

 
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

Cheapest round-trip

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Wed 18/11

9:35 a.m.-11:38 a.m.

Nonstop2h 03m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 142

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Sun 10/1

5:30 a.m.-11:45 a.m.

1 stop6h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 143

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Sun 15/11

8:00 a.m.-9:54 a.m.

Nonstop1h 54m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 151

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Tue 17/11

5:30 a.m.-1:14 p.m.

2 stops7h 44m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 151

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Tue 24/11

11:00 a.m.-4:15 p.m.

1 stop5h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 157

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Mon 7/12

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

1 stop7h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 157

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Thu 19/11

9:10 a.m.-5:14 p.m.

1 stop8h 04m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 157

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Sat 14/11

5:25 p.m.-7:35 p.m.

Nonstop2h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 158

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Tue 19/1

1:15 p.m.-2:45 p.m.

Nonstop1h 30m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 168

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Mon 28/12

5:00 p.m.-9:24 p.m.

1 stop4h 24m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Massachusetts to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Massachusetts with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Ontario

What is the cheapest month to book a flight from Massachusetts to Region of Ontario?

Currently, July is the cheapest month in which you can book a flight from Massachusetts to Region of Ontario (average of C$ 411). Flying from Massachusetts to Region of Ontario in November is currently the most expensive (average of C$ 582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to ON?

It’s typically best to fly out from Massachusetts to Region of Ontario in the evening. Doing so could potentially save you 35% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Massachusetts to Region of Ontario?

Airfare is below average for this route at the moment.
Massachusetts to Region of Ontario flights typically cost between C$ 439 and C$ 734 in December.
The cheapest round-trip price found within the last 5 days was C$ 283 on Porter Airlines (5 Dec-9 Dec).

How far ahead should I book a flight from Massachusetts to Region of Ontario?

The price you pay for your flight from Massachusetts to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Massachusetts to Region of Ontario?

Travelers seeking maximum savings on their Massachusetts to Region of Ontario flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ontario

See what other customers who have flown with Porter Airlines and Air Canada from Massachusetts to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
467 reviews
Check prices

Entertainment

6.9

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
467 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Entertainment

6.9

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,819 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Entertainment

6.9

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

  • How long is the flight from Massachusetts to Region of Ontario?

    There are many flights that can get you from Massachusetts to Region of Ontario in 1h 54m. Fly via Delta, Porter Airlines, or United Airlines to get the fastest option. The distance between Massachusetts and Region of Ontario is about 695 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Massachusetts to Region of Ontario one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 126. Air Canada flights start at C$ 129 while deals on Air Transat start at C$ 161 one-way.

  • Can I find deals for flights from Massachusetts to Ontario that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Ontario.

  • Can I find deals for business class flights from Massachusetts to Ontario?

    Yes. Cheapflights offers flight deals from Massachusetts to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Region of Ontario?

    Currently, July is the cheapest month in which you can book a flight from Massachusetts to Region of Ontario (average of C$ 411). Flying from Massachusetts to Region of Ontario in November is currently the most expensive (average of C$ 582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Massachusetts to Ontario

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Los Angeles to Calgary flights
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O'Hare Intl to Toronto Island flights
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Hobby to Pearson Intl flights
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Baltimore to Pierre Elliott Trudeau Intl flights
Denver to Vancouver Intl flights
O'Hare Intl to Vancouver Intl flights
Boston to Toronto Island flights
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San Francisco to Calgary flights
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O'Hare Intl to Calgary flights
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Hobby to Calgary flights

Top 2 airlines flying from Massachusetts to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 173AverageC$ 524FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 276AverageC$ 433FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Massachusetts to Ontario?

Cheapflights makes it easy to find Massachusetts to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Massachusetts to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Massachusetts to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Massachusetts to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Massachusetts to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Massachusetts to Ontario become cheaper?

Of course! You can now track prices for flights from Massachusetts to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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