C$ 149 Find Cheap Flights from Ontario to Massachusetts

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Massachusetts

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flightC$ 149
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Toronto Island to Boston

FAQs for booking flights from Ontario to Massachusetts

  • How does KAYAK find such low prices on flights from Ontario to Massachusetts?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Massachusetts.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Massachusetts?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Massachusetts is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Massachusetts?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Massachusetts with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Massachusetts?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Massachusetts?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Massachusetts is Boston Logan Intl Airport (BOS), with an average flight price of C$ 258.

  • What is the cheapest day to fly to Massachusetts?

    Based on KAYAK data, the cheapest day to fly to Massachusetts is Friday when round-trip tickets can be as cheap as C$ 1,509. On the other hand, the most expensive day to fly is Monday, when round-trip prices are C$ 1,791 on average.

  • What is the cheapest time of day to fly to Massachusetts?

    The cheapest time of day to fly to Massachusetts is generally in the morning, when round-trip flights cost C$ 311 on average. Morning departures are around 77% cheaper than evening flights, on average. The most expensive time of day to fly to Massachusetts is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 1,358.

  • What is the cheapest flight to Massachusetts?

    The cheapest ticket to Massachusetts from Ontario found in the last 72 hours was to Boston, at C$ 192 round-trip. The most popular route is Ottawa (YOW) to Boston (BOS) and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 192.

  • What is the cheapest month to fly from Ontario to Massachusetts?

    The cheapest month for flights from Ontario to Massachusetts is September, when tickets cost C$ 386 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is C$ 551 and C$ 466 respectively.

  • How far in advance should I book a flight from Ontario to Massachusetts?

    To get a below-average price on the flight from Ontario to Massachusetts, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

  • How long is the flight to Massachusetts?

    An average direct flight from Ontario to Massachusetts takes 8h 50m, covering a distance of 1194 km. The shortest route is Montreal Pierre Elliott Trudeau Intl Airport (YUL) to Boston (BOS) with an average flight time of 1h 25m.

  • What are the most popular destinations in Massachusetts?

    Based on KAYAK flight searches, the most popular destination is Boston (94% of total searches to Massachusetts). The next most popular destinations are Hartford (4%) and Albany (1%). Searches for flights to Nantucket (1%), to Hyannis (0%), and to West Tisbury (0%) are also popular.

Top 5 airlines serving from Ontario to Massachusetts

 
Need help choosing which airline to fly with from Ontario to Massachusetts? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 289 reviews
8.7Crew
7.0Entertainment
8.2Boarding
8.1Comfort
7.6Food
Airline reviews

Great! Personable crew. I love that they pour complimentary beer and wine.

10.0 ExcellentSteve, Jun 2025LAS - YOW
Read more Porter Airlines reviews

Great! Personable crew. I love that they pour complimentary beer and wine.

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

All was fine. Weather was a bit stormy, but nothing kayak can do about that! 😊

I paid for a comfort class seat and was seated in economy.

My plane was cancelled and had to be rebook for the evening was not happy.

The flight was cancelled and we had to rebook on Porter to make our cruise the next day. Air Canada has not compensated. We won’t be flying with them again. This is the second time this has happened. Also the return flight was delayed 2 hours who knows why.

Book cheap flights from Ontario to Massachusetts

Recent round-trip flight deals

12/9Fri
directPorter Airlines
1h 41mYTZ-BOS
14/9Sun
directPorter Airlines
1h 49mBOS-YTZ
C$ 235
28/8Thu
directPorter Airlines
1h 41mYTZ-BOS
7/9Sun
directPorter Airlines
1h 49mBOS-YTZ
C$ 247
27/9Sat
directAir Canada
1h 45mYYZ-BOS
2/10Thu
directAir Canada
1h 56mBOS-YYZ
C$ 263
7/9Sun
directAir Canada
1h 44mYYZ-BOS
18/9Thu
directAir Canada
1h 56mBOS-YYZ
C$ 273
3/7Thu
directAir Transat
1h 41mYTZ-BOS
6/7Sun
directAir Transat
1h 49mBOS-YTZ
C$ 307
16/7Wed
directAir Transat
1h 41mYTZ-BOS
30/7Wed
directAir Transat
1h 49mBOS-YTZ
C$ 318
1/8Fri
1 stopUnited Airlines
9h 29mYYZ-BOS
4/8Mon
1 stopUnited Airlines
11h 49mBOS-YYZ
C$ 334
1/8Fri
1 stopUnited Airlines
9h 29mYYZ-BOS
4/8Mon
1 stopUnited Airlines
11h 49mBOS-YYZ
C$ 337
25/6Wed
1 stopAmerican Airlines
6h 18mYYZ-BOS
26/6Thu
1 stopAmerican Airlines
6h 44mBOS-YYZ
C$ 383
1/8Fri
1 stopAmerican Airlines
5h 06mYYZ-BOS
5/8Tue
1 stopAmerican Airlines
6h 25mBOS-YYZ
C$ 395

Search by stops

Search by airline

Search by price

Recent one-way flight deals

25/6Wed
directPorter Airlines
1h 41mYTZ-BOS
C$ 149
23/11Sun
directPorter Airlines
1h 35mYTZ-BOS
C$ 151
23/11Sun
directAir Canada
1h 42mYYZ-BOS
C$ 172
8/10Wed
directAir Canada
1h 44mYYZ-BOS
C$ 174
24/6Tue
directAir Transat
1h 41mYTZ-BOS
C$ 174
10/8Sun
directAir Transat
1h 41mYTZ-BOS
C$ 190
11/7Fri
1 stopUnited Airlines
5h 10mYYZ-BOS
C$ 205
5/7Sat
1 stopAmerican Airlines
6h 13mYYZ-BOS
C$ 206
25/6Wed
1 stopUnited Airlines
5h 58mYYZ-BOS
C$ 210
10/8Sun
1 stopAmerican Airlines
4h 41mYYZ-BOS
C$ 223

Search by stops

Search by airline

Search by price

Last minute flights from Ontario to Massachusetts

Last minute flight, train and bus deals

20/6Fri
directPorter Airlines
1h 41mYTZ-BOS
23/6Mon
directPorter Airlines
1h 49mBOS-YTZ
C$ 318
19/6Thu
directPorter Airlines
1h 41mYTZ-BOS
26/6Thu
directPorter Airlines
1h 49mBOS-YTZ
C$ 329
20/6Fri
multi-stopPorter Airlines
6h 08mYTZ-BOS
23/6Mon
directPorter Airlines
1h 49mBOS-YTZ
C$ 333
20/6Fri
directAir Canada
1h 40mYYZ-BOS
24/6Tue
multi-stopAir Canada
6h 50mBOS-YYZ
C$ 364
18/6Wed
multi-stopAir Canada
5h 35mYTZ-BOS
7/7Mon
multi-stopAir Canada
6h 26mBOS-YTZ
C$ 386
20/6Fri
multi-stopAmerican Airlines
6h 21mYYZ-BOS
24/6Tue
multi-stopAmerican Airlines
4h 15mBOS-YYZ
C$ 391
20/6Fri
multi-stopUnited Airlines
11h 14mYYZ-BOS
24/6Tue
multi-stopUnited Airlines
9h 46mBOS-YYZ
C$ 398
19/6Thu
multi-stopAmerican Airlines
6h 24mYYZ-BOS
26/6Thu
multi-stopAmerican Airlines
6h 04mBOS-YYZ
C$ 490
20/6Fri
multi-stopUnited Airlines
8h 24mYYZ-BOS
24/6Tue
multi-stopUnited Airlines
9h 46mBOS-YYZ
C$ 512
18/6Wed
directAir Transat
1h 41mYTZ-BOS
22/6Sun
directAir Transat
1h 49mBOS-YTZ
C$ 612

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Massachusetts

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.