Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ontario to Massachusetts from C$ 161

YYZ — BOS
12 Oct — 19 Oct1
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

Wed 14/1010:45 a.m. -
1 stop3h 56m
Mon 26/107:40 p.m. -
Nonstop2h 03m
Deal found 9/9C$ 259
Sat 26/97:25 a.m. -
Nonstop1h 40m
Wed 30/97:30 p.m. -
Nonstop1h 55m
Deal found 9/9C$ 259
Sat 26/911:55 a.m. -
1 stop3h 55m
Thu 1/109:55 a.m. -
Nonstop1h 47m
Deal found 9/9C$ 260
Wed 23/94:15 p.m. -
Nonstop1h 49m
Mon 28/910:50 a.m. -
Nonstop1h 52m
Deal found 9/9C$ 260
Fri 13/1110:35 a.m. -
1 stop6h 07m
Sun 15/118:00 a.m. -
Nonstop1h 54m
Deal found 8/9C$ 262
Sat 10/107:25 a.m. -
Nonstop1h 40m
Sat 17/103:55 p.m. -
1 stop6h 09m
Deal found 8/9C$ 262
Wed 9/1210:35 a.m. -
1 stop6h 07m
Fri 11/128:00 a.m. -
Nonstop1h 54m
Deal found 9/9C$ 263
Fri 25/95:15 p.m. -
Nonstop1h 40m
Tue 29/910:05 a.m. -
Nonstop1h 55m
Deal found 11/9C$ 263
Sat 17/1011:55 a.m. -
1 stop4h 02m
Sun 18/103:55 p.m. -
1 stop4h 20m
Deal found 9/9C$ 266
Thu 24/97:25 a.m. -
Nonstop1h 40m
Sun 27/910:05 a.m. -
Nonstop1h 55m
Deal found 10/9C$ 266
Sat 26/912:00 p.m. -
Nonstop1h 40m
Sun 27/94:30 p.m. -
Nonstop1h 45m
Deal found 12/9C$ 267
Fri 25/95:15 p.m. -
Nonstop1h 40m
Mon 28/910:05 a.m. -
Nonstop1h 55m
Deal found 8/9C$ 267

Find flight deals from Ontario to Massachusetts

Round-trip from

C$ 259

One-way from

C$ 161

Popular in

April

Cheapest in

July

Average price

C$ 360

Good round-trip deal

C$ 302 or less

Good one-way deal

C$ 236 or less
Air Canada
  • Air Canada
  • 14/10-26/10
  • 1 total stop
  • 5h 59m total
  • Ontario to Massachusetts
Search Deals
Porter Airlines
  • Porter Airlines
  • 14/10-31/12
  • 1 total stop
  • 5h 27m total
  • Ontario to Massachusetts
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Tue 24/11

11:00 a.m.-12:32 p.m.

Nonstop1h 32m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 177

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Fri 23/10

11:55 a.m.-3:57 p.m.

1 stop4h 02m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 191

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Fri 20/11

8:00 p.m.-9:32 p.m.

Nonstop1h 32m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 191

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Sun 18/10

7:00 a.m.-12:48 p.m.

1 stop5h 48m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 205

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Mon 26/10

8:35 a.m.-12:46 a.m.

1 stop16h 11m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 212

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Wed 7/10

2:45 p.m.-11:24 p.m.

1 stop8h 39m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 212

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

5:30 p.m.-7:02 p.m.

Nonstop1h 32m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 215

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

12:00 p.m.-5:39 p.m.

1 stop5h 39m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 224

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Sat 10/10

11:15 a.m.-2:41 p.m.

1 stop3h 26m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 226

MontrealBoston

YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

6:00 a.m.-9:44 a.m.

1 stop3h 44m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 230

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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, September is the cheapest month in which you can book a flight from Region of Ontario to Massachusetts (average of C$ 369). Flying from Region of Ontario to Massachusetts in April is currently the most expensive (average of C$ 478). 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?

It’s typically best to fly out from Region of Ontario to Massachusetts in the morning. Doing so could potentially save you 63% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Region of Ontario to Massachusetts

The most flights from CAON to USMA are scheduled on a Friday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

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

Airfare is below average for this route at the moment.
Region of Ontario to Massachusetts flights typically cost between C$ 285 and C$ 438 in September.
The cheapest round-trip price found within the last 5 days was C$ 259 on Porter Airlines (26 Sep-30 Sep).

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

To ensure you get the cheapest price possible for a flight from Region of Ontario to Massachusetts, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Massachusetts

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
8.0
Very good
460 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
460 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Transat
7.7
Good
579 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
United Airlines
7.4
Good
10,205 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
American Airlines
7.1
Good
12,050 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,617 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

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

    A quick flight from Region of Ontario to Massachusetts can take about 1h 40m. Porter Airlines provides one of the quickest options available for as low as C$ 309. The distance from Region of Ontario to Massachusetts is about 695 km. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Massachusetts are Porter Airlines (C$ 159), Air Transat (C$ 179), and Air Canada (C$ 187).

  • 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, September is the cheapest month in which you can book a flight from Region of Ontario to Massachusetts (average of C$ 369). Flying from Region of Ontario to Massachusetts in April is currently the most expensive (average of C$ 478). 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 Ontario to Massachusetts

Toronto Island to Newark flights
Pearson Intl to Newark flights
Pearson Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Vancouver Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to LaGuardia flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Las Vegas flights
Toronto Island to LaGuardia flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to Dallas/Fort Worth flights
Toronto Island to John F Kennedy Intl flights
Pearson Intl to Los Angeles flights
Pearson Intl to Orlando flights
Vancouver Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pearson Intl to Miami flights
Vancouver Intl to San Francisco flights
Pearson Intl to San Francisco flights
Vancouver Intl to Newark flights
Hamilton to Newark flights
Pearson Intl to Reagan-National flights
Toronto Island to Fort Lauderdale flights
Vancouver Intl to John F Kennedy Intl flights
Vancouver Intl to Ontario flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pearson Intl to O'Hare Intl flights
Toronto Island to Orlando flights
Pearson Intl to Seattle flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pearson Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Orlando flights
Pearson Intl to Hobby flights
Toronto Island to O'Hare Intl flights
Calgary to Las Vegas flights
Toronto Island to Boston flights
Vancouver Intl to Honolulu flights
Pearson Intl to George Bush Intcntl flights
Ottawa to Fort Lauderdale flights
Vancouver Intl to O'Hare Intl flights
Pearson Intl to Sky Harbor Intl flights
Abbotsford to Los Angeles flights
Pierre Elliott Trudeau Intl to Boston flights
Pearson Intl to Tampa flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Vancouver Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Vancouver Intl to Miami flights

Top 5 airlines flying from Ontario to Massachusetts

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 231AverageC$ 473FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 252AverageC$ 384FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 298AverageC$ 483FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 299AverageC$ 518FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 358AverageC$ 548FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.