$134+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Cheapest flights from Ontario to MassachusettsExplore 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 June 15, 2026.
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 June 15, 2026.
This Trip.com deal was found by Cheapflights users on 6/13. 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.
Sat 7/43:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Mon 7/64:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$211
This Trip.com deal was found by Cheapflights users on 6/15. 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 7/910:30 am
YYZ
- BOS
1 stop4h 11m
Air Canada
Sun 7/126:00 am
BOS
- YYZ
Nonstop1h 55m
Air Canada
Deal found 6/15![Air Canada logo]()
$211
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Fri 6/268:30 am
YTZ
- BOS
1 stop6h 11m
Air Canada
Mon 6/295:45 am
BOS
- YTZ
1 stop6h 06m
Air Canada
Deal found 6/12![Air Canada logo]()
$212
This Trip.com deal was found by Cheapflights users on 6/13. 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.
Sun 7/127:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Thu 7/167:30 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$212
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Thu 8/274:45 pm
BOS
- YTZ
1 stop5h 35m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$213
This FlightHub deal was found by Cheapflights users on 6/13. 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.
Thu 8/277:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Sat 8/298:10 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$213
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:55 am
YTZ
- BOS
1 stop4h 05m
Porter Airlines
Sun 7/194:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Tue 6/307:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Tue 7/710:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$214
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 7/17:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Tue 7/74:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$214
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Tue 7/144:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$215
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Fri 7/1010:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/27:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Sun 7/54:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$215
Best flights from Ontario to MassachusettsDiscover carefully curated flight deals from Ontario to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Ontario to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This FlightHub deal was found by Cheapflights users on 6/13. 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 9/88:50 am
YTZ
- BOS
Nonstop1h 40m
Porter Airlines
Tue 9/153:55 pm
BOS
- YTZ
1 stop5h 53m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$212
This United deal was found by Cheapflights users on 6/13. 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 7/411:00 am
YYZ
- BOS
1 stop8h 30m
Multiple Airlines
Sun 7/56:00 am
BOS
- YYZ
Nonstop1h 55m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$246
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/411:00 am
YYZ
- BOS
1 stop5h 33m
United Airlines
Wed 7/89:50 am
BOS
- YYZ
1 stop5h 56m
United Airlines
Deal found 6/12![United Airlines logo]()
$252
This Air Transat deal was found by Cheapflights users on 6/11. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:00 pm
YYZ
- BOS
1 stop4h 55m
Air Transat
Wed 8/194:45 pm
BOS
- YYZ
1 stop5h 15m
Air Transat
Deal found 6/11![Air Transat logo]()
$253
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:59 pm
YYZ
- BOS
1 stop4h 31m
Delta
Mon 8/1712:00 pm
BOS
- YYZ
1 stop9h 19m
Delta
Deal found 6/11![Delta logo]()
$256
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Sat 7/252:00 pm
YOW
- BOS
1 stop4h 52m
Air Canada
Sat 8/12:45 pm
BOS
- YOW
1 stop5h 07m
Air Canada
Deal found 6/10![Air Canada logo]()
$296
This Porter Airlines deal was found by Cheapflights users on 6/11. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:50 am
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Sun 8/24:45 pm
BOS
- YTZ
1 stop5h 35m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/157:30 am
YYZ
- BOS
1 stop9h 17m
United Airlines
Wed 8/199:30 am
BOS
- YYZ
1 stop4h 49m
United Airlines
Deal found 6/11![United Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 8/215:25 pm
YYZ
- ALB
1 stop6h 32m
American Airlines
Mon 8/247:30 pm
ALB
- YYZ
1 stop4h 16m
American Airlines
Deal found 6/13![American Airlines logo]()
$506
This United deal was found by Cheapflights users on 6/14. 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.
Thu 7/92:30 pm
YYZ
- BOS
1 stop9h 29m
Multiple Airlines
Sun 7/125:45 am
BOS
- YYZ
1 stop4h 50m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$257
This Porter Airlines deal was found by Cheapflights users on 6/11. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Tue 8/183:55 pm
BOS
- YYZ
1 stop6h 09m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$250
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/297:43 pm
YYZ
- BOS
1 stop4h 16m
United Airlines
Tue 9/16:50 pm
BOS
- YYZ
1 stop5h 23m
United Airlines
Deal found 6/13![United Airlines logo]()
$256
This United deal was found by Cheapflights users on 6/11. 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.
Thu 6/256:00 am
YUL
- BOS
1 stop7h 16m
Multiple Airlines
Sun 6/285:10 am
BOS
- YUL
1 stop5h 12m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$262
This Porter Airlines deal was found by Cheapflights users on 6/11. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:55 am
YTZ
- BOS
1 stop4h 05m
Porter Airlines
Fri 7/35:30 pm
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$252
This Porter Airlines deal was found by Cheapflights users on 6/15. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Wed 7/83:35 pm
BOS
- YYZ
1 stop6h 29m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:29 pm
YUL
- BOS
1 stop8h 04m
Delta
Thu 7/1612:00 pm
BOS
- YUL
2 stops11h 25m
Delta
Deal found 6/13![Delta logo]()
$373
This Porter Airlines deal was found by Cheapflights users on 6/13. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Sat 8/228:10 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/135:57 pm
YOW
- BOS
1 stop4h 02m
United Airlines
Mon 8/179:33 am
BOS
- YOW
1 stop7h 05m
United Airlines
Deal found 6/11![United Airlines logo]()
$329
This Porter Airlines deal was found by Cheapflights users on 6/12. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Sat 8/2211:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/251:15 pm
YUL
- BOS
Nonstop1h 26m
United Airlines
Mon 6/295:45 am
BOS
- YUL
Nonstop1h 30m
United Airlines
Deal found 6/11![United Airlines logo]()
$331
This Porter Airlines deal was found by Cheapflights users on 6/11. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:55 am
YTZ
- BOS
1 stop4h 05m
Porter Airlines
Sun 7/54:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 7/28:20 am
YUL
- BOS
Nonstop1h 25m
United Airlines
Sun 7/55:45 am
BOS
- YUL
Nonstop1h 30m
United Airlines
Deal found 6/15![United Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:10 pm
YYZ
- BDL
1 stop5h 03m
Delta
Sat 9/265:00 pm
BDL
- YYZ
1 stop5h 59m
Delta
Deal found 6/13![Delta logo]()
$454
This Air Canada deal was found by Cheapflights users on 6/11. 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 9/153:15 pm
YTZ
- BDL
1 stop8h 44m
Air Canada
Sat 9/197:57 pm
BDL
- YTZ
2 stops17h 18m
Air Canada
Deal found 6/11![Air Canada logo]()
$506
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 7/105:25 pm
YYZ
- ACK
1 stop16h 28m
American Airlines
Fri 7/176:51 pm
ACK
- YYZ
1 stop4h 22m
American Airlines
Deal found 6/15![American Airlines logo]()
$513
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Sat 10/311:55 am
YTZ
- BOS
1 stop4h 05m
Porter Airlines
Tue 10/63:55 pm
BOS
- YTZ
1 stop5h 53m
Porter Airlines
Deal found 6/10![Porter Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:24 pm
YYZ
- BDL
1 stop8h 50m
Delta
Sat 7/255:05 pm
BDL
- YYZ
1 stop5h 57m
Delta
Deal found 6/12![Delta logo]()
$455
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 8/156:08 pm
YYZ
- ACK
1 stop18h 15m
American Airlines
Wed 8/1911:17 am
ACK
- YYZ
2 stops11h 43m
American Airlines
Deal found 6/14![American Airlines logo]()
$532
This Air Canada deal was found by Cheapflights users on 6/13. 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.
Wed 9/233:35 pm
YTZ
- BDL
2 stops18h 02m
Air Canada
Sat 9/267:40 pm
BDL
- YTZ
2 stops17h 35m
Air Canada
Deal found 6/13![Air Canada logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 9/96:15 am
YYZ
- ALB
1 stop5h 45m
Multiple Airlines
Sun 9/1311:15 am
ALB
- YYZ
1 stop29h 40m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$491
Last-minute flights from Ontario to MassachusettsDiscover last-minute flight deals from Ontario to Massachusetts. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Massachusetts. Data last updated June 15, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Fri 6/268:30 am
YTZ
- BOS
1 stop6h 11m
Air Canada
Mon 6/295:45 am
BOS
- YTZ
1 stop6h 06m
Air Canada
Deal found 6/12![Air Canada logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Tue 6/307:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Tue 7/710:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$214
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 7/17:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Wed 7/84:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/27:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Sun 7/54:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$215
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Fri 7/37:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Sat 7/43:35 pm
BOS
- YYZ
1 stop6h 29m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$213
This Trip.com deal was found by Cheapflights users on 6/13. 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.
Sat 7/43:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Mon 7/64:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$211
This Trip.com deal was found by Cheapflights users on 6/13. 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.
Sat 7/44:30 pm
YTZ
- BOS
1 stop4h 57m
Air Canada
Mon 7/65:45 am
BOS
- YTZ
1 stop4h 31m
Air Canada
Deal found 6/13![Air Canada logo]()
$213
This Trip.com deal was found by Cheapflights users on 6/15. 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 7/910:30 am
YYZ
- BOS
1 stop4h 11m
Air Canada
Sun 7/126:00 am
BOS
- YYZ
Nonstop1h 55m
Air Canada
Deal found 6/15![Air Canada logo]()
$211
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Fri 7/1010:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$215
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Tue 7/144:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$215
This Trip.com deal was found by Cheapflights users on 6/13. 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.
Sun 7/127:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Thu 7/167:30 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$212
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:55 am
YTZ
- BOS
1 stop4h 05m
Porter Airlines
Sun 7/194:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$214
One-way flights from Ontario to MassachusettsSearch for one-way flight options from Ontario to Massachusetts. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Ontario to Massachusetts. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Trip.com deal was found by Cheapflights users on 6/15. 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.
Mon 6/293:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$134
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 7/13:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$135
This oojo deal was found by Cheapflights users on 6/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$135
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:00 am
YTZ
- BOS
1 stop6h 00m
Porter Airlines
Deal found 6/10![Porter Airlines logo]()
$136
This Air Canada deal was found by Cheapflights users on 6/11. 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 7/2110:05 am
YYZ
- BOS
Nonstop1h 47m
Air Canada
Deal found 6/11![Air Canada logo]()
$136
This Trip.com deal was found by Cheapflights users on 6/14. 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 8/1811:55 am
YTZ
- BOS
1 stop4h 05m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$137
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$137
This FlightHub deal was found by Cheapflights users on 6/13. 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 8/113:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$138
This FlightHub deal was found by Cheapflights users on 6/15. 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.
Fri 7/310:35 am
YUL
- BOS
1 stop6h 09m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$138
This Rumbo deal was found by Cheapflights users on 6/14. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:00 pm
YYZ
- BOS
1 stop4h 55m
Air Transat
Deal found 6/14![Air Transat logo]()
$139
This Trip.com deal was found by Cheapflights users on 6/13. 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.
Sat 6/2710:35 am
YUL
- BOS
1 stop6h 11m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$139
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 June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (Trip.com) |
One-way from | $134 (Trip.com) |
Popular in | April |
Cheapest in | July |
Average price | $276 |
Good round-trip deal | $228 or less |
Good one-way deal | $149 or less |
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 June 15, 2026.
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
Cheapest round-trip
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Tue 9/8
8:50 am-10:30 am
Nonstop1h 40m
Boston Logan Intl
Tue 9/15
3:55 pm-9:48 pm
1 stop5h 53m
$212
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Sat 7/4
11:00 am-7:30 pm
1 stop8h 30m
Boston Logan Intl
Sun 7/5
6:00 am-7:55 am
Nonstop1h 55m
$246
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Sun 7/26
8:50 am-10:29 am
Nonstop1h 39m
Boston Logan Intl
Sun 8/2
4:45 pm-10:20 pm
1 stop5h 35m
$249
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Mon 8/10
3:40 pm-8:55 pm
1 stop5h 15m
Boston Logan Intl
Tue 8/18
3:55 pm-10:04 pm
1 stop6h 09m
$250
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Sat 7/4
11:00 am-4:33 pm
1 stop5h 33m
Boston Logan Intl
Wed 7/8
9:50 am-3:46 pm
1 stop5h 56m
$252
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Sat 8/15
7:30 am-4:47 pm
1 stop9h 17m
Boston Logan Intl
Wed 8/19
9:30 am-2:19 pm
1 stop4h 49m
$252
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Mon 6/29
11:55 am-4:00 pm
1 stop4h 05m
Boston Logan Intl
Fri 7/3
5:30 pm-7:19 pm
Nonstop1h 49m
$252
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Mon 8/10
4:00 pm-8:55 pm
1 stop4h 55m
Boston Logan Intl
Wed 8/19
4:45 pm-10:00 pm
1 stop5h 15m
$253
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Mon 7/6
7:25 am-9:05 am
Nonstop1h 40m
Boston Logan Intl
Wed 7/8
3:35 pm-10:04 pm
1 stop6h 29m
$254
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Thu 8/13
6:59 pm-11:30 pm
1 stop4h 31m
Boston Logan Intl
Mon 8/17
12:00 pm-9:19 pm
1 stop9h 19m
$256
Showing 1-10 of 60 resultsSorted by cheapest first
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.
YTZ-BOS
YYZ-BOS
YOW-BOS
YYZ-ALB
YUL-BOS
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
CAON-USMA
YTZ-BOS
YYZ-BOS
YOW-BOS
YYZ-ALB
What is the cheapest month to book a flight from Region of Ontario to Massachusetts?
Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Massachusetts (average of $82). Flying from Region of Ontario to Massachusetts in November is currently the most expensive (average of $980). 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 June 15, 2026.
One of the essential ways to save on airfare from Region of Ontario to Massachusetts is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 54% on airfare.
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 June 15, 2026.
The most flights from CAON to USMA are scheduled on a Monday (21 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Region of Ontario to Massachusetts?
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?
Use this chart to determine the cheapest time to fly round-trip from Ontario to Massachusetts. Price data was last updated on August 31, 2025.
Travelers seeking maximum savings on their Region of Ontario to Massachusetts flight should consider departing on Saturday evenings 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
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 June 15, 2026.
Read through reviews of airlines operating flights from Ontario to Massachusetts, such as Porter Airlines,Air Transat, andUnited Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
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.
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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.
Complete your trip
Complete your trip to Massachusetts by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Massachusetts by cabin class
Find flights from Ontario to Massachusetts, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Massachusetts flights
Browse other Ontario and Massachusetts flight options. Last updated on June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Massachusetts
Find the right flight back to Ontario after your stay in Massachusetts
Ontario to Massachusetts flights
Consider these flights traveling from Ontario to Massachusetts.
Top 3 airlines flying from Ontario to Massachusetts
Discover the top 3 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 June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$180 | Average$299 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$196 | Average$327 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$213 | Average$537 | FlexibilityNo cancel fee | On-time69% |