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Cheap flights from Massachusetts to Ontario from C$ 127

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
26 ene. — 2 feb.1
1 adult

Cheap flight deals from Massachusetts to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Massachusetts (USMA) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 enero 2025.

Round-trip from

C$ 311

One-way from

C$ 127

Good round-trip deal

C$ 426 or less

Good one-way deal

C$ 259 or less
4/2-11/2
  • 4/2-11/2
  • 2 total stops
  • 26h 13m total
  • Massachusetts to Ontario
Search Deals
12/3
  • 12/3
  • 1 total stop
  • 12h 36m total
  • Massachusetts to Ontario
Search Deals
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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Find flight deals from Massachusetts to Ontario

Cheapest flights from Massachusetts to Ontario
Explore the most affordable flight options available from Massachusetts to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 enero 2025.

mar. 4/26:00 a.m.BOS - YUL
1 stop8h 55mMultiple Airlines
mar. 11/23:55 p.m.YUL - BOS
1 stop17h 18mMultiple Airlines
Deal found 21/1C$ 311
sáb. 8/27:25 p.m.BOS - YUL
1 stop6h 28mAir Canada
mié. 12/26:35 p.m.YUL - BOS
Nonstop1h 28mAir Canada
Deal found 21/1C$ 318
mar. 11/311:14 a.m.BOS - YYZ
1 stop12h 58mMultiple Airlines
mié. 12/37:40 a.m.YYZ - BOS
1 stop8h 52mMultiple Airlines
Deal found 20/1C$ 325
jue. 6/32:05 p.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
jue. 13/36:40 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 20/1C$ 327
mié. 5/311:36 a.m.BDL - YYZ
2 stops26h 19mMultiple Airlines
mié. 12/37:10 a.m.YYZ - BDL
1 stop7h 18mMultiple Airlines
Deal found 20/1C$ 334
jue. 13/210:20 a.m.BOS - YTZ
Nonstop1h 59mMultiple Airlines
sáb. 15/21:55 p.m.YTZ - BOS
Nonstop1h 35mMultiple Airlines
Deal found 21/1C$ 337
jue. 13/27:05 a.m.BOS - YOW
1 stop4h 09mPorter Airlines
dom. 16/25:00 p.m.YOW - BOS
Nonstop1h 35mPorter Airlines
Deal found 21/1C$ 348
jue. 20/210:20 a.m.BOS - YUL
1 stop6h 25mPorter Airlines
lun. 24/24:00 p.m.YUL - BOS
1 stop4h 20mPorter Airlines
Deal found 21/1C$ 354
mié. 5/311:36 a.m.BDL - YTZ
2 stops10h 47mMultiple Airlines
mié. 12/33:30 p.m.YTZ - BDL
2 stops19h 11mMultiple Airlines
Deal found 20/1C$ 355
mié. 26/25:40 a.m.BOS - YOW
1 stop12h 15mMultiple Airlines
jue. 27/211:50 a.m.YOW - BOS
1 stop3h 45mMultiple Airlines
Deal found 21/1C$ 376
jue. 20/210:25 a.m.BOS - YYZ
Nonstop2h 00mAir Canada
jue. 20/28:55 p.m.YYZ - BOS
Nonstop1h 42mAir Canada
Deal found 21/1C$ 402
vie. 21/33:40 p.m.BOS - YTZ
1 stop6h 10mAir Canada
dom. 23/33:25 p.m.YTZ - BOS
1 stop5h 19mAir Canada
Deal found 20/1C$ 425

Find flights from Massachusetts to Ontario within your budget

Customize your flight search to find flights from Massachusetts to 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, Cheapflights users made 629,999 searches. Data last updated 21 enero 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

mar. 4/2

6:00 a.m.-2:55 p.m.

1 stop8h 55m

Montreal Pierre Elliott Trudeau Intl

mar. 11/2

3:55 p.m.-9:13 a.m.

1 stop17h 18m

C$ 311

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

sáb. 8/2

7:25 p.m.-1:53 a.m.

1 stop6h 28m

Montreal Pierre Elliott Trudeau Intl

mié. 12/2

6:35 p.m.-8:03 p.m.

Nonstop1h 28m

C$ 318

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

mar. 11/3

11:14 a.m.-12:12 a.m.

1 stop12h 58m

Toronto Pearson Intl

mié. 12/3

7:40 a.m.-4:32 p.m.

1 stop8h 52m

C$ 325

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

mar. 18/2

7:05 a.m.-9:04 a.m.

Nonstop1h 59m

Toronto Island

vie. 21/2

1:55 p.m.-3:35 p.m.

Nonstop1h 40m

C$ 331

HartfordToronto

BDL - YYZ

BDLYYZ

Hartford Bradley Intl

mié. 5/3

11:36 a.m.-1:55 p.m.

2 stops26h 19m

Toronto Pearson Intl

mié. 12/3

7:10 a.m.-2:28 p.m.

1 stop7h 18m

C$ 334

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

jue. 13/2

10:20 a.m.-12:19 p.m.

Nonstop1h 59m

Toronto Island

sáb. 15/2

1:55 p.m.-3:30 p.m.

Nonstop1h 35m

C$ 337

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

jue. 13/2

7:05 a.m.-11:14 a.m.

1 stop4h 09m

Ottawa

dom. 16/2

5:00 p.m.-6:35 p.m.

Nonstop1h 35m

C$ 348

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

jue. 20/2

7:05 a.m.-11:15 a.m.

1 stop4h 10m

Montreal Pierre Elliott Trudeau Intl

lun. 24/2

8:55 a.m.-3:30 p.m.

1 stop6h 35m

C$ 354

HartfordToronto

BDL - YTZ

BDLYTZ

Hartford Bradley Intl

mié. 5/3

11:36 a.m.-10:23 p.m.

2 stops10h 47m

Toronto Island

mié. 12/3

3:30 p.m.-10:41 a.m.

2 stops19h 11m

C$ 355

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

mié. 26/2

5:40 a.m.-5:55 p.m.

1 stop12h 15m

Ottawa

jue. 27/2

11:50 a.m.-3:35 p.m.

1 stop3h 45m

C$ 376

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 60 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Massachusetts to Ontario

Get recent, data-driven insights about flights from Massachusetts to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Massachusetts to Region of Ontario (average of C$ 168). Flying from Massachusetts to Region of Ontario in July is currently the most expensive (average of C$ 258). 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?

Find hourly flight availability from Massachusetts to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 enero 2025.

When flying from Massachusetts to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Massachusetts to Region of Ontario

Explore weekly flight availability from Massachusetts to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 enero 2025.

The most flights from USMA to CAON are scheduled on a Tuesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 21 enero 2025.
Read reviews from past customers who have flown American Airlines, Air Canada and Delta from Massachusetts to Ontario. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
277 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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$ 167. Air Canada flights start at C$ 189 while deals on Delta start at C$ 194 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, January is the cheapest month in which you can book a flight from Massachusetts to Region of Ontario (average of C$ 168). Flying from Massachusetts to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Alternative routes for Massachusetts to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Massachusetts to Ontario

Discover the top 3 airlines that operate flights from Massachusetts to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 enero 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 273AverageC$ 510FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 327AverageC$ 470FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 398AverageC$ 589FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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