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Massachusetts

$125+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Ontario to Massachusetts

Keep the following information in mind while searching for Ontario to Massachusetts flight deals. Data was last updated April 22, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$213
(Trip.com)

One-way from

$125
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$332

Good round-trip deal

$228 or less

Good one-way deal

$136 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. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 22, 2025.

This Trip.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/2012:00 pmYTZ - BOS
1 stop6h 08mPorter Airlines
Tue 5/273:50 pmBOS - YTZ
1 stop3h 37mPorter Airlines
Deal found 4/22$213
This Flightnetwork deal was found by Cheapflights users on 4/21. 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.
Wed 6/258:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Sat 6/287:00 pmBOS - YYZ
Nonstop1h 55mAir Canada
Deal found 4/21$215
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/227:00 amYUL - BOS
1 stop4h 31mPorter Airlines
Sun 5/2512:15 pmBOS - YUL
1 stop5h 50mPorter Airlines
Deal found 4/21$222
This Air Canada deal was found by Cheapflights users on 4/21. 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.
Sat 6/218:10 amYUL - BOS
Nonstop1h 25mAir Canada
Sun 6/2210:20 amBOS - YUL
Nonstop1h 25mAir Canada
Deal found 4/21$239
This Trip.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/1510:15 amYOW - BOS
1 stop4h 51mPorter Airlines
Sun 5/1812:15 pmBOS - YOW
1 stop5h 58mPorter Airlines
Deal found 4/21$242
This Air Canada deal was found by Cheapflights users on 4/20. 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 6/310:25 amYTZ - BOS
1 stop4h 07mAir Canada
Tue 6/105:50 amBOS - YTZ
1 stop5h 57mAir Canada
Deal found 4/20$245
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/125:29 pmYYZ - ALB
1 stop6h 10mAmerican Airlines
Tue 5/136:00 amALB - YYZ
1 stop5h 55mAmerican Airlines
Deal found 4/22$246
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Sat 5/3111:05 amYOW - BOS
1 stop3h 27mAir Canada
Sun 6/15:50 amBOS - YOW
1 stop4h 35mAir Canada
Deal found 4/22$247
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 6/76:20 pmYUL - BOS
1 stop4h 35mUnited Airlines
Sun 6/85:50 amBOS - YUL
Nonstop1h 25mUnited Airlines
Deal found 4/20$256
This United deal was found by Cheapflights users on 4/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2810:05 amYYZ - BOS
1 stop13h 54mMultiple Airlines
Tue 7/15:50 amBOS - YYZ
1 stop6h 50mMultiple Airlines
Deal found 4/21$257
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:35 amYYZ - BOS
2 stops10h 33mPorter Airlines
Thu 5/158:45 amBOS - YYZ
1 stop3h 43mPorter Airlines
Deal found 4/21$259
This Trip.com deal was found by Cheapflights users on 4/21. 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 6/47:50 pmYTZ - BOS
Nonstop1h 41mMultiple Airlines
Wed 6/1112:15 pmBOS - YTZ
Nonstop1h 49mMultiple Airlines
Deal found 4/21$264

Cheapflights Fare Finder

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 April 22, 2025.
Use the filters below to find and compare flights from Ontario to Massachusetts that are best for you.

Fly from

Ontario

Fly to

Massachusetts

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 5/28

12:00 pm-6:08 pm

1 stop6h 08m

Boston Logan Intl

Wed 6/4

3:50 pm-7:37 pm

1 stop3h 47m

$213

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 6/25

8:15 am-9:55 am

Nonstop1h 40m

Boston Logan Intl

Sat 6/28

7:00 pm-8:55 pm

Nonstop1h 55m

$215

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 5/22

7:00 am-11:31 am

1 stop4h 31m

Boston Logan Intl

Sun 5/25

12:15 pm-6:05 pm

1 stop5h 50m

$222

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 5/22

10:25 am-2:32 pm

1 stop4h 07m

Boston Logan Intl

Tue 5/27

10:20 am-2:50 pm

1 stop4h 30m

$232

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 6/21

8:10 am-9:35 am

Nonstop1h 25m

Boston Logan Intl

Sun 6/22

10:20 am-11:45 am

Nonstop1h 25m

$239

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 5/15

10:15 am-3:06 pm

1 stop4h 51m

Boston Logan Intl

Sun 5/18

12:15 pm-6:13 pm

1 stop5h 58m

$242

TorontoAlbany

YYZ - ALB

YYZALB

Toronto Pearson Intl

Mon 5/12

5:29 pm-11:39 pm

1 stop6h 10m

Albany Intl

Tue 5/13

6:00 am-11:55 am

1 stop5h 55m

$246

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 5/31

11:05 am-2:32 pm

1 stop3h 27m

Boston Logan Intl

Sun 6/1

5:50 am-10:25 am

1 stop4h 35m

$247

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 6/7

6:20 pm-10:55 pm

1 stop4h 35m

Boston Logan Intl

Sun 6/8

5:50 am-7:15 am

Nonstop1h 25m

$256

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 6/28

10:05 am-11:59 pm

1 stop13h 54m

Boston Logan Intl

Tue 7/1

5:50 am-12:40 pm

1 stop6h 50m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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.

Cheapflights Insights

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

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 April 22, 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 April 22, 2025.

The most flights from CAON to USMA are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 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 April 22, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Porter Airlines and Delta 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.
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Porter Airlines
8.0
Very good
284 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air Transat
7.8
Good
385 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,684 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $125. Air Canada flights start at $140 while deals on United Airlines start at $146 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 5 airlines flying from Ontario to Massachusetts

Discover the top 5 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$200Average$342FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$214Average$315FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$219Average$331FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$239Average$391FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$310Average$591FlexibilityNo cancel feeOn-time71%

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