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Cheap flights from Massachusetts to Ontario from C$ 153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Ontario departing on 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Massachusetts to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 a.m. - 8:17 a.m.
BOS
-
YYZ
2h 02mdirect
Air Canada Logo
8:55 p.m. - 10:37 p.m.
YYZ
-
BOS
1h 42mdirect
C$ 261Air Canada
Thu, 26 Feb - Sun, 1 Mar
Air Canada Logo
3:35 p.m. - 9:44 p.m.
BOS
-
YYZ
6h 09m
1 stop
Air Canada Logo
4:20 p.m. - 6:02 p.m.
YYZ
-
BOS
1h 42mdirect
C$ 272Air Canada
Sat, 21 Mar - Sat, 28 Mar
Porter Airlines Logo
6:35 p.m. - 8:30 p.m.
BOS
-
YYZ
1h 55mdirect
Porter Airlines Logo
3:55 p.m. - 5:35 p.m.
YYZ
-
BOS
1h 40mdirect
C$ 279Porter Airlines
Fri, 5 Jun - Sun, 7 Jun
Porter Airlines Logo
10:05 a.m. - 12:00 p.m.
BOS
-
YYZ
1h 55mdirect
Porter Airlines Logo
7:25 a.m. - 9:05 a.m.
YYZ
-
BOS
1h 40mdirect
C$ 289Porter Airlines
Tue, 16 Jun - Fri, 19 Jun
Multiple Airlines Logo
5:49 p.m. - 2:05 p.m.
BOS
-
YYZ
20h 16m
1 stop
Multiple Airlines Logo
6:30 a.m. - 11:59 p.m.
YYZ
-
BOS
17h 29m
1 stop
C$ 304Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Air Transat Logo
6:55 p.m. - 8:47 p.m.
BOS
-
YTZ
1h 52mdirect
Air Transat Logo
9:30 a.m. - 11:05 a.m.
YTZ
-
BOS
1h 35mdirect
C$ 310Air Transat
Wed, 4 Mar - Wed, 11 Mar
Air Transat Logo
11:50 a.m. - 1:47 p.m.
BOS
-
YTZ
1h 57mdirect
Air Transat Logo
7:35 p.m. - 9:10 p.m.
YTZ
-
BOS
1h 35mdirect
C$ 311Air Transat
Sat, 28 Feb - Wed, 4 Mar
Multiple Airlines Logo
6:10 p.m. - 4:22 p.m.
BOS
-
YUL
22h 12m
1 stop
Multiple Airlines Logo
6:25 p.m. - 10:05 p.m.
YUL
-
BOS
3h 40m
1 stop
C$ 385Multiple Airlines
Tue, 24 Feb - Thu, 26 Feb
United Airlines Logo
7:30 p.m. - 10:04 a.m.
ALB
-
YYZ
14h 34m
1 stop
United Airlines Logo
12:05 p.m. - 11:59 p.m.
YYZ
-
ALB
11h 54m
2 stops
C$ 692United Airlines
Sat, 9 May - Sun, 10 May
United Airlines Logo
6:00 a.m. - 9:34 a.m.
BDL
-
YTZ
27h 34m
2 stops
United Airlines Logo
2:55 p.m. - 2:07 p.m.
YTZ
-
BDL
23h 12m
1 stop
C$ 810United Airlines
Fri, 29 May - Mon, 1 Jun

Delta flights from Massachusetts to Region of Ontario

Our best Delta deals on Massachusetts to Region of Ontario flight tickets
Delta
16 Feb
BOS7:00 a.m.Boston Logan Intl
6h 24m
1 stop
YYZ1:24 p.m.Toronto Pearson Intl
17 Feb
YYZ2:25 p.m.Toronto Pearson Intl
4h 57m
1 stop
BOS7:22 p.m.Boston Logan Intl
C$ 586
Delta
11 Feb
BOS11:00 a.m.Boston Logan Intl
5h 12m
1 stop
YYZ4:12 p.m.Toronto Pearson Intl
3 Mar
YYZ6:05 a.m.Toronto Pearson Intl
5h 12m
1 stop
BOS11:17 a.m.Boston Logan Intl
C$ 627
Delta
6 Mar
ALB5:35 a.m.Albany Intl
7h 49m
1 stop
YYZ1:24 p.m.Toronto Pearson Intl
13 Mar
YYZ6:49 p.m.Toronto Pearson Intl
4h 11m
1 stop
ALB11:00 p.m.Albany Intl
C$ 777

Air Canada flights from Massachusetts to Region of Ontario

Our best Air Canada deals on Massachusetts to Region of Ontario flight tickets
Air Canada
26 Feb
BOS6:15 a.m.Boston Logan Intl
2h 02m
YYZ8:17 a.m.Toronto Pearson Intl
1 Mar
YYZ8:55 p.m.Toronto Pearson Intl
1h 42m
BOS10:37 p.m.Boston Logan Intl
C$ 261
Air Canada
26 Feb
BOS6:15 a.m.Boston Logan Intl
2h 02m
YYZ8:17 a.m.Toronto Pearson Intl
1 Mar
YYZ8:55 p.m.Toronto Pearson Intl
1h 42m
BOS10:37 p.m.Boston Logan Intl
C$ 274
Air Canada
26 Feb
BOS6:15 a.m.Boston Logan Intl
2h 02m
YYZ8:17 a.m.Toronto Pearson Intl
1 Mar
YYZ8:20 a.m.Toronto Pearson Intl
1h 42m
BOS10:02 a.m.Boston Logan Intl
C$ 277

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Region of Ontario 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, momondo users made 96,600 searches. Data last updated 5 February 2026.
Use the filters below to find and compare flights from Massachusetts to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 26/2

6:15 a.m.-8:17 a.m.

Nonstop2h 02m

Toronto Pearson Intl

Sun 1/3

8:55 p.m.-10:37 p.m.

Nonstop1h 42m

C$ 261

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 21/3

3:35 p.m.-9:44 p.m.

1 stop6h 09m

Toronto Pearson Intl

Sat 28/3

4:20 p.m.-6:02 p.m.

Nonstop1h 42m

C$ 272

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 5/6

6:35 p.m.-8:30 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Sun 7/6

3:55 p.m.-5:35 p.m.

Nonstop1h 40m

C$ 279

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 16/6

10:05 a.m.-12:00 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Fri 19/6

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

C$ 289

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 14/4

5:49 p.m.-2:05 p.m.

1 stop20h 16m

Toronto Pearson Intl

Tue 21/4

6:30 a.m.-11:59 p.m.

1 stop17h 29m

C$ 304

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 4/3

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

Nonstop1h 52m

Toronto Island

Wed 11/3

9:30 a.m.-11:05 a.m.

Nonstop1h 35m

C$ 310

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 28/2

11:50 a.m.-1:47 p.m.

Nonstop1h 57m

Toronto Island

Wed 4/3

7:35 p.m.-9:10 p.m.

Nonstop1h 35m

C$ 311

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Tue 24/2

6:10 p.m.-4:22 p.m.

1 stop22h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

6:25 p.m.-10:05 p.m.

1 stop3h 40m

C$ 385

AlbanyToronto

ALB - YYZ

ALBYYZ

Albany Intl

Sat 9/5

7:30 p.m.-10:04 a.m.

1 stop14h 34m

Toronto Pearson Intl

Sun 10/5

12:05 p.m.-11:59 p.m.

2 stops11h 54m

C$ 692

HartfordToronto

BDL - YTZ

BDLYTZ

Hartford Bradley Intl

Fri 29/5

6:00 a.m.-9:34 a.m.

2 stops27h 34m

Toronto Island

Mon 1/6

2:55 p.m.-2:07 p.m.

1 stop23h 12m

C$ 810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Massachusetts to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

In general, October is the cheapest month to fly from Massachusetts to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 373. If you are unable to visit Region of Ontario during the month of October, then departing from Massachusetts during the month March is also very affordable. Most momondo users find prices during this month for around C$ 378.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Massachusetts to Region of Ontario is on a Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 415. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 463.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the morning. Flights from Massachusetts to Region of Ontario during this time can be as low as C$ 421. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 562 on average. Flights to Region of Ontario from Massachusetts in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Massachusetts to Ontario flight route?

Fly from Boston Logan Intl to Toronto Island for the best Massachusetts - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Massachusetts for as low as C$ 400 on momondo.

What cabin class options are available on Massachusetts to Ontario flights?

There are 3 cabin classes available to choose from on Massachusetts to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Region of Ontario flights?

You could potentially save up to 11% on your flight if you consider stops on a Massachusetts to Region of Ontario flight.

Cheap Massachusetts to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Region of Ontario

Best price found

C$ 181

Fastest flight time

1h 23m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The best one-way flight to Region of Ontario from Massachusetts in the past 72 hours is C$ 181. The best round-trip flight deal from Massachusetts to Region of Ontario found on momondo in the last 72 hours is C$ 145.
The fastest flight from Massachusetts to Region of Ontario takes 1h 23m
Direct flights go from Massachusetts to Region of Ontario every day.
There are 123 airports in Region of Ontario. From Massachusetts there are direct flights to Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Ontario?

    Prices for flights from Massachusetts to Ontario were last updated today.

  • How many operators does momondo search for flights from Massachusetts to Ontario?

  • How old do you have to be to fly from Massachusetts to Ontario?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Massachusetts to Region of Ontario?

Best airlines flying from Massachusetts to Region of Ontario

Compare and see reviews for airlines that fly from Massachusetts to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 184Free CancellationRating
7.1
10,688 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 300Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 340Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Massachusetts.

Can I find flights from Massachusetts to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Massachusetts which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Massachusetts to Ontario?

momondo helps you find the best flight between Massachusetts and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Massachusetts to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Massachusetts are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Region of Ontario trip

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