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$142+ Cheap flights from Ontario to Massachusetts

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Ontario to Massachusetts

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Massachusetts (USMA). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$232
(Mytrip)

One-way from

$142
(Trip.com)

Popular in

April

Cheapest in

May

Average price

$292

Good round-trip deal

$251 or less

Good one-way deal

$244 or less
Provider with most accurate pricing for Toronto (YTO)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Boston Logan Intl flights.
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From Ontario to Massachusetts
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One-way flight from Ontario to Massachusetts
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Ontario to Massachusetts.
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Price to beat on a one-way flight from Ontario to Massachusetts.
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Find flight deals from Ontario to Massachusetts

Cheapest flights from Ontario to Massachusetts
Explore the most affordable flight options available from Ontario to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/268:35 amYYZ - BDL
1 stop13h 31mMultiple Airlines
Wed 3/511:36 amBDL - YYZ
1 stop12h 19mMultiple Airlines
Deal found 1/29$232
This Trip.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/191:05 pmYTZ - BOS
1 stop5h 30mPorter Airlines
Fri 2/217:20 pmBOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 1/29$240
This Flightnetwork deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:25 amYYZ - BOS
1 stop3h 43mAir Canada
Sun 2/237:10 amBOS - YYZ
1 stop6h 31mAir Canada
Deal found 1/30$240
This Air Canada deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/183:25 pmYTZ - BOS
1 stop4h 38mAir Canada
Wed 2/1910:50 amBOS - YTZ
1 stop6h 00mAir Canada
Deal found 1/29$242
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/183:45 pmYYZ - BOS
1 stop5h 49mAmerican Airlines
Wed 2/195:45 amBOS - YYZ
1 stop6h 05mAmerican Airlines
Deal found 1/29$242
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/174:20 pmYOW - BOS
Nonstop1h 30mPorter Airlines
Wed 3/194:10 pmBOS - YOW
Nonstop1h 29mPorter Airlines
Deal found 1/29$246
This Kissandfly.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/12:15 pmYYZ - BOS
Nonstop1h 42mLufthansa
Sun 3/26:10 amBOS - YYZ
Nonstop2h 06mLufthansa
Deal found 1/29$250
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/117:05 amYYZ - BOS
2 stops17h 08mMultiple Airlines
Wed 2/198:16 pmBOS - YYZ
1 stop15h 26mMultiple Airlines
Deal found 1/29$253
This Booking.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/201:55 pmYTZ - BOS
Nonstop1h 40mAir Transat
Sun 2/237:00 amBOS - YTZ
Nonstop1h 59mAir Transat
Deal found 1/29$259
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:55 pmYYZ - BOS
Nonstop1h 44mUnited Airlines
Tue 3/1110:30 amBOS - YYZ
Nonstop2h 00mUnited Airlines
Deal found 1/30$259
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:55 amYYZ - BOS
1 stop6h 48mDelta
Wed 3/1211:00 amBOS - YYZ
1 stop6h 59mDelta
Deal found 1/30$265
This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/12:35 pmYTZ - BOS
1 stop4h 00mMultiple Airlines
Sat 3/811:25 amBOS - YTZ
Nonstop1h 59mMultiple Airlines
Deal found 1/30$266

Find flights from Ontario to Massachusetts within your budget

Customize your flight search to find flights from Ontario to Massachusetts 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 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoHartford

YYZ - BDL

YYZBDL

Toronto Pearson Intl

Wed 2/26

8:35 am-10:06 pm

1 stop13h 31m

Hartford Bradley Intl

Wed 3/5

11:36 am-11:55 pm

1 stop12h 19m

$232

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 2/19

1:05 pm-6:35 pm

1 stop5h 30m

Boston Logan Intl

Fri 2/21

7:20 pm-9:19 pm

Nonstop1h 59m

$240

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 2/20

6:25 am-10:08 am

1 stop3h 43m

Boston Logan Intl

Sun 2/23

7:10 am-1:41 pm

1 stop6h 31m

$240

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 2/18

3:45 pm-9:34 pm

1 stop5h 49m

Boston Logan Intl

Wed 2/19

5:45 am-11:50 am

1 stop6h 05m

$242

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 2/18

3:25 pm-8:03 pm

1 stop4h 38m

Boston Logan Intl

Wed 2/19

10:50 am-4:50 pm

1 stop6h 00m

$242

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 3/17

4:20 pm-5:50 pm

Nonstop1h 30m

Boston Logan Intl

Wed 3/19

4:10 pm-5:39 pm

Nonstop1h 29m

$246

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 3/1

2:15 pm-3:57 pm

Nonstop1h 42m

Boston Logan Intl

Sun 3/2

6:10 am-8:16 am

Nonstop2h 06m

$250

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 2/11

7:05 am-12:13 am

2 stops17h 08m

Boston Logan Intl

Wed 2/19

8:16 pm-11:42 am

1 stop15h 26m

$253

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 2/20

1:55 pm-3:35 pm

Nonstop1h 40m

Boston Logan Intl

Sun 2/23

7:00 am-8:59 am

Nonstop1h 59m

$259

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 3/7

8:55 pm-10:39 pm

Nonstop1h 44m

Boston Logan Intl

Tue 3/11

10:30 am-12:30 pm

Nonstop2h 00m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Ontario 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 Ontario to Massachusetts

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

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Massachusetts (average of $218). Flying from Region of Ontario to Massachusetts in July is currently the most expensive (average of $311). 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 ON to MA?

Find hourly flight availability from Ontario to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Massachusetts as you normally would.

Weekly flight availability from Region of Ontario to Massachusetts

Explore weekly flight availability from Ontario to Massachusetts. 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 January 30, 2025.

The most flights from CAON to USMA are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Massachusetts by month

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

In terms of precipitation, rainfall in Massachusetts ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Massachusetts when rainfall is around 3.1 in.

Temperature in Massachusetts by month

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

If weather is an important factor for your trip to Massachusetts, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated January 30, 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines and Air Transat from Ontario to Massachusetts by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines
7.9
Good
278 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ontario to Massachusetts. 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 Region of Ontario to Massachusetts one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at $142. Air Canada flights start at $145 while deals on United Airlines start at $154 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Massachusetts 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 Region of Ontario to Massachusetts?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Massachusetts (average of $218). Flying from Region of Ontario to Massachusetts in July is currently the most expensive (average of $311). 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 Ontario to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to Massachusetts

Discover the top 6 airlines that operate flights from Ontario to Massachusetts. 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 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Lynx AirCheapest$159Average$182FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$209Average$344FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$214Average$313FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$221Average$331FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$242Average$392FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$325Average$586FlexibilityNo cancel feeOn-time71%
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