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Cheap flights from Ontario to Massachusetts from C$ 172

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Massachusetts

Enter your travel dates to find the best prices.

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 29 January 2026.

Thu 28/59:30 a.m.
YTZ
-
BOS
1 stop5h 17m
Air Canada
Sat 30/53:40 p.m.
BOS
-
YTZ
1 stop5h 52m
Air Canada
Deal found 27/1C$ 293
Thu 2/46:15 a.m.
YYZ
-
BOS
1 stop3h 34m
Air Canada
Sun 5/45:30 a.m.
BOS
-
YYZ
1 stop5h 09m
Air Canada
Deal found 27/1C$ 293
Thu 19/28:15 a.m.
YYZ
-
BOS
2 stops6h 37m
Air Canada
Sun 22/25:30 a.m.
BOS
-
YYZ
1 stop6h 10m
Air Canada
Deal found 27/1C$ 295
Wed 6/511:55 a.m.
YTZ
-
BOS
1 stop4h 25m
Porter Airlines
Mon 11/54:10 p.m.
BOS
-
YTZ
1 stop5h 38m
Porter Airlines
Deal found 27/1C$ 299
Wed 25/28:30 p.m.
YTZ
-
BOS
Nonstop1h 35m
Porter Airlines
Wed 4/33:30 p.m.
BOS
-
YTZ
1 stop4h 33m
Porter Airlines
Deal found 28/1C$ 300
Wed 27/511:55 a.m.
YTZ
-
BOS
1 stop4h 25m
Porter Airlines
Mon 1/66:15 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Deal found 29/1C$ 302
Thu 26/29:30 a.m.
YTZ
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 1/39:00 a.m.
BOS
-
YTZ
Nonstop1h 52m
Porter Airlines
Deal found 28/1C$ 304
Fri 10/42:05 p.m.
YTZ
-
BOS
1 stop4h 05m
Porter Airlines
Mon 13/43:30 p.m.
BOS
-
YTZ
1 stop6h 33m
Porter Airlines
Deal found 26/1C$ 307
Thu 26/211:00 a.m.
YYZ
-
BOS
1 stop3h 52m
Air Canada
Thu 5/35:30 a.m.
BOS
-
YYZ
1 stop5h 19m
Air Canada
Deal found 29/1C$ 307
Fri 20/32:15 p.m.
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Sun 22/36:15 a.m.
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 27/1C$ 308
Tue 5/511:15 a.m.
YOW
-
BOS
1 stop4h 11m
Porter Airlines
Tue 12/511:15 a.m.
BOS
-
YOW
1 stop6h 39m
Porter Airlines
Deal found 28/1C$ 308
Fri 27/22:15 p.m.
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Fri 6/36:15 a.m.
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 28/1C$ 310

Find flight deals from Ontario to Massachusetts

Keep the following information in mind while searching for Ontario to Massachusetts flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 293

One-way from

C$ 172

Popular in

January

Cheapest in

March

Average price

C$ 411

Good round-trip deal

C$ 304 or less

Good one-way deal

C$ 221 or less
Air Canada
  • Air Canada
  • 28/5-30/5
  • 2 total stops
  • 11h 09m total
  • Ontario to Massachusetts
Search Deals
Air Canada
  • Air Canada
  • 1/3
  • Nonstop
  • 1h 42m total
  • Ontario to Massachusetts
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Massachusetts.
Search Deals
Price to beat on a one-way flight from Ontario to Massachusetts.
Search Deals

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 629,999 searches. Data last updated 29 January 2026.
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

Fri 10/4

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

1 stop4h 05m

Boston Logan Intl

Mon 13/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 310

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 24/4

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

1 stop4h 05m

Boston Logan Intl

Sat 25/4

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

Nonstop1h 59m

C$ 312

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 30/6

9:00 a.m.-2:41 p.m.

1 stop5h 41m

Boston Logan Intl

Sun 5/7

5:45 a.m.-11:35 a.m.

1 stop5h 50m

C$ 318

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 19/2

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

Nonstop1h 35m

Boston Logan Intl

Wed 25/2

3:30 p.m.-8:03 p.m.

1 stop4h 33m

C$ 322

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 14/2

1:10 p.m.-2:45 p.m.

Nonstop1h 35m

Boston Logan Intl

Sat 21/2

9:00 a.m.-10:57 a.m.

Nonstop1h 57m

C$ 325

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 19/2

4:40 p.m.-6:10 p.m.

Nonstop1h 30m

Boston Logan Intl

Mon 23/2

3:30 p.m.-5:03 p.m.

Nonstop1h 33m

C$ 329

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 10/6

10:05 a.m.-11:46 a.m.

Nonstop1h 41m

Boston Logan Intl

Thu 18/6

5:10 a.m.-7:05 a.m.

Nonstop1h 55m

C$ 342

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 1/5

8:50 a.m.-10:31 a.m.

Nonstop1h 41m

Boston Logan Intl

Tue 5/5

4:10 p.m.-9:48 p.m.

1 stop5h 38m

C$ 342

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 19/3

4:40 p.m.-6:07 p.m.

Nonstop1h 27m

Boston Logan Intl

Mon 23/3

3:30 p.m.-4:59 p.m.

Nonstop1h 29m

C$ 342

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 27/2

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

Nonstop1h 35m

Boston Logan Intl

Fri 6/3

6:55 p.m.-8:47 p.m.

Nonstop1h 52m

C$ 343

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

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, March is the cheapest month in which you can book a flight from Region of Ontario to Massachusetts (average of C$ 239). Flying from Region of Ontario to Massachusetts in June is currently the most expensive (average of C$ 280). 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 29 January 2026.

It’s typically best to fly out from Region of Ontario to Massachusetts in the morning. Doing so could potentially save you 61% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Massachusetts. Price data was last updated on 24 January 2026.

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

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 29 January 2026.

The most flights from CAON to USMA are scheduled on a Wednesday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

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 29 January 2026.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Ontario to Massachusetts to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
501 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,214 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,206 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,667 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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.

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

    A quick flight from Region of Ontario to Massachusetts can take about 4h 05m. Porter Airlines provides one of the quickest options available for as low as C$ 310. The distance from Region of Ontario to Massachusetts is about 695 km. This flight may include one or multiple stops.

  • 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, March is the cheapest month in which you can book a flight from Region of Ontario to Massachusetts (average of C$ 239). Flying from Region of Ontario to Massachusetts in June is currently the most expensive (average of C$ 280). 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

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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 629,999 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 202AverageC$ 399FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 258AverageC$ 384FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 292AverageC$ 559FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 315AverageC$ 449FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 337AverageC$ 462FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Ontario to Massachusetts?

When you search for this flight from Ontario to Massachusetts, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Massachusetts from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for Ontario to Massachusetts flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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